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196391-12493536
Dosage system
analysis-production-variables-explores-issues-solutions-108171-14870187
Filling system
16671-9503867
Weighing modules
WX20230901-194326@2x
Weighing system
WechatIMG2046
Loading machine
200002-15233249
Feeder
68581-15801620
Filling machine
WechatIMG524
Sorting machine
218071-15668155
Electronic scale
Weighing and dosage systems
Automatic dosage systems
Dosing control system
Weighing control system
Reactor weighing
Dosing equipment
stuffing machine
Automatic filling machine
Filling systems
Filling equipment
Filling line
Filling machinery
Cylinder scales
Metering module
Weighing module
Load cell
Coding system
RFID system
Forklift weighing
Refuse truck weighing
Truck weighing
Stacking truck weighing
Mixing machine
mixer
Mixing scales
Loading system
doser
Hopper scale
Belt scale
Dosage scale
Feed system
Liquid filling scale
Automatic filling machine
Quantitative filling machine
Weighing and filling machine
Filling scale
Metering filling machine
Explosion-proof filling machine
Weighing and distributing machines
Sorting scale
Weighing and checking machine
Check weigher
Testing machine
Conveyors
Aviation Luggage Scales
Explosion-proof electronic scales
Explosion-proof weighbridge
Electronic weighbridge
Electronic Crane Scale
Weighing instrument
4
TS Hydraulic weighing system
Hydraulic weighing system A device used to measure and adjust the center of gravity of an aircraft's weight, measured by a three-point support. A weighing module is installed at each support point, and the upper part of the weighing module is provided with a top. In the jacking process, the attitude of the aircraft can be obtained by gravity fitting to prevent accidents caused by excessive tilt Angle of the aircraft.
Weighing module
HP Crushing and blanking system
The crushing and cutting system is composed of lifting and pushing mechanism, all of which are driven by decelerating motor and chain drive, and the limit switch has the detection and protection function in place. The grinder adopts the horizontal single rotor cutting mode under normal temperature mode, and has improved the traditional structure, which is composed of the strong cutting mechanism on the upper part and the fine powder cutting mechanism on the lower part.
Hopper scale
Weighing module
PP20210702121146
ATL1 Hopper scale
Hopper scales are used for weighing product streams for packaging, dosing, dispensing and yield monitoring in batches. The unit consists of a hopper, weighing cell and weighing instrument. It is an ideal automatic weighing device for the modernization of bulk materials, mainly divided into totalizing hopper scales and loss-in-weight feeding scales.
Hopper scale
Weighing control system
Weighing module
PP20211028141956
YU10 Feeding system
The feeding system is mainly used in plastic injection, extrusion or hollow process where a variety of raw materials are mixed according to weight ratio. The setting data will not be lost after the power is cut off by EEPROM, no battery is used; Use the human-machine interface status display touch keyboard data input, more convenient operation, but also can store a large number of formula data (500 groups); High speed and high precision AD grab weight faster and more stable; All the boredom is evenly mixed after gravity measurement, which can strictly control the accuracy. Check the weight data and the selected raw materials to ensure the precision and accuracy of the mix.
Feeding system
Solutions
1693361780373
184952-18002686
200002-15233249
4569464-18595911
211617-18030295
WechatIMG2062
196391-12493536
Multi-station liquid filling machine
Application of liquid pumping and mixing batching system
Weighing and mixing machine in powder dosage system application program
Application of weighing device in automatic glue dosage system
Application Design of Weighing Mixer
The concept of automatic sorting machine formation and composition
Reactor feeding and dosage system realization
Multi-station liquid filling machine
The field management and control system of liquid filling machine based on single chip microcomputer, radio frequency card and network integration technology can control the filling of materials in real time and effectively. Realize the real-time detection of filling weight and the real-time opening and closing of solenoid valve in filling process, and upload data for effective microcomputer management.
Application of liquid pumping and mixing batching system
The batching system adopts dual CPU to form a redundant system, and the STEP7MicroWin V4.0SP6 programming software provided by Siemens is used as the man-machine interface to write debugging programs and download programs. The PC and PLC experimental machine are connected by a PC/PPI cable for communication, and the corresponding parameters are set.
Weighing and mixing machine in powder dosage system application program
The whole automatic batching system consists of industrial control machine, PLC, industrial weighing instrument, frequency converter, vibration motor, mixer, sensor, conveyor belt and other parts.
Application of weighing device in automatic glue dosage system
The automatic dosing system can realize the full automatic control of the glue making, glue delivery and glue using process. According to the pre-set ratio and process, the deviation in the dosing process is monitored through the screen, and the dosing ratio behind is corrected according to the ratio of the formula, so as to ensure the accuracy of the formula.
Application Design of Weighing Mixer
Weighing and mixing machine through PLC to control the frequency converter, so that the speed motor drives the metering screw according to the set speed running down the material. The whole weighing and dosing system can be divided into small material weighing, large material weighing and micro material weighing. It adopts the way of uniform speed feeding, and the way of decreasing speed feeding is adopted in the low speed stage.
The concept of automatic sorting machine formation and composition
The automatic sorting machine is fed into the sorting control system through barcode scanning, color code scanning, keyboard input, weight detection, voice recognition, height detection and shape recognition, etc., and decides which sorting channel the commodities will enter according to the weight signal judgment.
Reactor feeding and dosage system realization
Reaction kettle feeding dosage system through the explosion-proof electronic weighbridge direct collection of weight signals, automatic control of weighing, the operator through the keyboard or the mouse in the upper computer human-machine interface (HMI) on the input charging information (charging type, weight, etc.), monitoring the whole process of charging control, printing the results of the charging and production reports, to achieve the process of charging the measurement and control of the integration of the management, is not lost as a practicable and effective method.
1693361780373
184952-18002686
200002-15233249
4569464-18595911
211617-18030295
WechatIMG2062
196391-12493536

Multi-station liquid filling machine

The field management and control system of liquid filling machine based on single chip microcomputer, radio frequency card and network integration technology can control the filling of materials in real time and effectively. Realize the real-time detection of filling weight and the real-time opening and closing of solenoid valve in filling process, and upload data for effective microcomputer management.

Application of liquid pumping and mixing batching system

The batching system adopts dual CPU to form a redundant system, and the STEP7MicroWin V4.0SP6 programming software provided by Siemens is used as the man-machine interface to write debugging programs and download programs. The PC and PLC experimental machine are connected by a PC/PPI cable for communication, and the corresponding parameters are set.

Weighing and mixing machine in powder dosage system application program

The whole automatic batching system consists of industrial control machine, PLC, industrial weighing instrument, frequency converter, vibration motor, mixer, sensor, conveyor belt and other parts.

Application of weighing device in automatic glue dosage system

The automatic dosing system can realize the full automatic control of the glue making, glue delivery and glue using process. According to the pre-set ratio and process, the deviation in the dosing process is monitored through the screen, and the dosing ratio behind is corrected according to the ratio of the formula, so as to ensure the accuracy of the formula.

Application Design of Weighing Mixer

Weighing and mixing machine through PLC to control the frequency converter, so that the speed motor drives the metering screw according to the set speed running down the material. The whole weighing and dosing system can be divided into small material weighing, large material weighing and micro material weighing. It adopts the way of uniform speed feeding, and the way of decreasing speed feeding is adopted in the low speed stage.

The concept of automatic sorting machine formation and composition

The automatic sorting machine is fed into the sorting control system through barcode scanning, color code scanning, keyboard input, weight detection, voice recognition, height detection and shape recognition, etc., and decides which sorting channel the commodities will enter according to the weight signal judgment.

Reactor feeding and dosage system realization

Reaction kettle feeding dosage system through the explosion-proof electronic weighbridge direct collection of weight signals, automatic control of weighing, the operator through the keyboard or the mouse in the upper computer human-machine interface (HMI) on the input charging information (charging type, weight, etc.), monitoring the whole process of charging control, printing the results of the charging and production reports, to achieve the process of charging the measurement and control of the integration of the management, is not lost as a practicable and effective method.

Tech-exhi
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2025-05-08
Design and application of tire blank weighing and loading system
In view of the unstable quality uniformity of the tire blanks produced by the molding process in the tire industry, a tire blank quality loading system was designed.Through the combined use of dynamic weighing technology and information control technology, automatic collection of quality is achieved. At the same time, statistical algorithms such as normal distribution are used to analyze the weighing data, and timely alarms are issued for tire failures with abnormal quality.Actual use results show that the system has high reliability and is conducive to improving the tire blank qualification rate.
2025-05-08
Application advantages of dense phase pneumatic feeding system in PVC powder conveying
Two kinds of PVC powder feeding systems, dense phase pneumatic feeding system and thin phase pneumatic feeding system, are introduced. Through the comparison of the two in terms of investment, energy consumption, environmental protection and impact on product quality, it is pointed out that dense phase pneumatic feeding system has more advantages in PVC powder transportation.
2025-05-07
Application of metering automatic filling machine in polyester device
The automatic filling machine is a metering and filling system that uses mechatronics technology.A programmable controller (PLC) and weighing instrument are used to form a measurement and control weighing and filling machine to complete the production process of weighing, measuring and filling of slices.
2025-05-07
Probe into calibration method of hopper scale calibration device
It is a feasible method to use hydraulic calibration device to calibrate the hopper scale. The hydraulic calibration device consists of a set (including 3-4 head) hydraulic jack device, a set (including 3-4 head) pressure sensor and a digital display. A small platform for placing pressure sensors and hydraulic jacks is welded above the vertical axis frame of the hopper scale weighing module. The lower part of the platform support is welded directly to the weighing frame of the hopper scale weighing module, and 3 (or 4) pressure sensors are connected to the display. The upper part of the jack gently touches the upper part of the platform support, and the display shows zero. The hydraulic jack pressure device simultaneously exerts pressure on the 3 sides (or 4 sides), and the load is uniformly applied to the pressure sensor and on the scale body. The load value read out by the display of the hydraulic calibration device of the pressure sensor is used as the payload value applied to the scale body. The weighing module of the hopper scale converts the load into an electrical signal output according to a certain proportion, which is displayed by the weighing display.
2025-05-06
Design of control scheme for screw feeder
The screw feeder adopts distributed control, integrating PLC technology and frequency conversion speed regulation technology. The computer realizes the ratio setting and start-stop action of the weighing instrument. The PLC realizes on-site dynamic pictures and displays the equipment operating status, and can implement fixed value, configuration Ratio and material type settings.
2025-05-06
Design of a weighing spiral batching system
The spiral batching system measures the transported materials by adjusting the relevant internal parameters of the PID. The frequency converter adjusts the speed of the upper feeder, so that the flow rate and stage accumulation of the materials are maintained within the set range and the measurement is completed. and ingredients.
2025-05-06
Application of PLC in mixing and feeding system
Feeding system through the negative pressure in turn the raw materials into the hopper scale, weighing and transferred to the hopper, to be timed to time, the PLC gives a control signal to close the feeding motor, open the hopper scale discharge port, the raw materials will be sent to the high mixing tank, at this time, the high mixing motor to start. Raw materials in the high mixing tank through the stirring temperature, until the purpose of mixing (synthesis).
2025-05-06
Calibration method of coal mine hopper scale
The check bracket of the hopper scale ensures the stiffness of the carrier, the bearing capacity of the foundation (including the structure), and the linearity, sensitivity and stability of the weighing instrument. Ensure the accuracy, reliability and so on of the load cell. Among them, the linearity, sensitivity, stability of the weighing display instrument and the accuracy of the weighing sensor are particularly important: the accuracy of the measuring instrument is the most important performance of the quality and characteristics of the measuring instrument, and the day of any measuring instrument is to get accurate and reliable measurement results, the essence is to require the indicating value closer to the true value.
2025-05-06
Research on the principle of three-stage feeding system of automatic filling machine
The operation of the automatic filling machine includes: tare weight verification → fast feeding → slow feeding → weighing verification → unloading.The control system checks the tare weight. If the tare weight is not zero, weight compensation sets the filling weight.
2025-05-06
Overview of the process flow of liquid chlorine filling production line
The liquid chlorine filling production line (liquid chlorine cylinder scale) uses programming software to realize process and equipment control signals such as toxic and harmful gas probe signals, liquid level, pressure, mixing degree, current signals: status of pumps and other facilities, start and stop of other equipment Data, etc. form causal conditions with the filling system process to achieve logical interlocking control.
2025-05-05
Application of frequency conversion speed regulation technology in calcium carbide smelting feeding system
Application of variable frequency speed regulation technology in calcium carbide smelting feeding system.Using variable frequency speed regulation for batching, it has advantages that other adjustment methods cannot match in terms of frequency range, dynamic response, slip compensation, and work efficiency.
2025-05-05
Feeding control and design of hopper scale
The hopper scale controls the cylinder to open the feeding door through the solenoid valve, and the materials in the storage hopper enter the weighing hopper through the outlet.When the amount of material in the weighing hopper reaches the requirement, the control system controls the cylinder to close the feeding door to complete the feeding process.
2025-05-05
The development of automatic lifting weighing module which is suitable for cylinder online weighing
The drum transmission line is mainly composed of load bearing scale frame, weighing module, scale body support mechanism, swinging connecting rod lifting mechanism, electrohydraulic driving mechanism and installation support seat. The hydraulic swinging arm connecting rod device is installed on the cement concrete foundation of the foundation pit under the drum, the lower weighing body (weighing body support frame) is installed on the connecting swing block of the hydraulic connecting rod device, the weighing module is placed between the lower weighing body and the upper weighing body, and the weighing module adopts the self-limiting disc type weighing module structure.
2025-05-05
Application of multi-head liquid filling machine
The liquid filling machine adopts high-precision electronic weighing technology to achieve high-precision dynamic measurement and filling of liquid media. Its measurement accuracy is not affected by factors such as pressure, temperature, bubbles, etc.
2025-05-05
Automatic batching system of pneumatic conveying system
The automatic batching system is a closed system with pressure, with nitrogen as the conveying gas and powder as the conveying material. Materials enter the hopper D-1A/B from the upstream section, and enter the conveying pipeline through the rotary feeder RF-1A/B below the hopper. The power of the system is provided by the compressor C-1A/B, and the nitrogen pressurized by the compressor sends the materials in the pipeline under the rotary valve to the target silo D-2A/B to complete the conveying task.
2025-05-05
PVC polymerization kettle temperature adaptive dosage control system
The reaction kettle weighing adopts large flow rate and low temperature difference circulating cooling process, the heating medium is saturated steam, and the jacket cooling water is industrial water. During the reaction process of polymerization kettle, the heat generated by the polymerization reaction of materials in the polymerization kettle is taken away by the jacket and four cooling pipes inside the kettle, so that the temperature of the kettle is kept stable during the polymerization reaction process until the end of the reaction. Through the combination of load cell, weighing instrument and control system, it can achieve the weighing and measuring work of the reaction tank, so as to control the system.
2025-05-05
Application of servo motor position control in liquid filling machine
The liquid filling machine adjusts the weight of the target setting value according to different filling ranges to complete filling. It mainly includes a front weighing module, a re-weighing system, an LMC series motion controller, an LXM series servo driver and a servo motor, and a host computer monitoring system. system etc.The servo motor is used to control the stroke of the rotor pump, thereby controlling the filling volume.
2025-05-04
Design and application of automatic feeding machine for industrial silicon mineral heat furnace
The current, voltage and power signals collected on the site of the feeding machine are converted into digital signals by PCL-816, transmitted to the host computer for analysis, and then output by PCL-726 in analog mode to control the movement of the hydraulic cylinder to ensure the insertion depth of the electrode in the layer of material, and to realize the stabilization of the smelting temperature in the mineral heat furnace, so as to stabilize the output and quality of the products. It is equipped with communication management function, which is convenient for the management to give plan tasks and data access.
2025-05-04
Application in liquid filling machine control system
The liquid filling machine drives the empty barrel to the weighing pan under the filling machine through a chain to detect it and start filling. After filling, it enters the capping area, where the inner cap is placed, the inner cap is sealed, and the outer cap is pressed. Finally, the liquid filling machine passes Those who pass the capping test will proceed to the next step, otherwise they will enter the bucket picking area.
2025-05-04
Development of DCS-50 automatic filling machine
The automatic filling machine automatically completes six major processes of feeding, weighing, bag supply, bag clamping, filling and sewing, and the working process is mainly divided into two parallel routes to complete. Adopting self-weight feeding method, the device has simple structure, safe and reliable action, good versatility, high feeding precision and high speed. The three-stroke feeding mechanism is located at the top of the upper frame, and the vibrating feeder is located at the appropriate position between the three-stroke feeding mechanism and the weighing part, the joint use of the two mechanisms will ensure the feeding accuracy and improve the filling accuracy. The weighing part is mainly composed of weighing hopper body, movable door body, opening and closing door cylinder, load cell and metering module support.
2025-05-04
Programmable controller based glue mixing and dosing system design
Gum mixing and dosing system consists of two parts, the main circuit and PLC system, each component is fed into the metering drum by the pump, successively injected into the mixing tank by the glue release valve, and their respective weights act on the weighing module. When the load cell is subjected to force, the output voltage signal 0-10V is sent to the A/D converter (weighing instrument), converted into a digital signal and sent to the PLC for processing, the various components of the refilling control value has been input into the PLC through the human-machine interface (HMI). the PLC will be detected on the weight value sent to the HMI to display and compare the value with the given value, when the detected value is equal to (or greater than) the given value, the control interface outputs a control signal to make the refilling interface output control signal, so that the filling valve to stop the release of glue, add the first raw materials. Then add the second raw materials, and sequentially refill the other various components of raw materials. After all the filling, PLC sends out a signal for stirring, the stirring time is set by HMI and sent to PLC, after stirring, the glue is automatically released into the core (surface) layer tank.
2025-05-03
Application of film production in automatic batching system
In the processing and application of plastic films, weight-increasing and weight-loss automatic batching systems each have their own advantages, and film manufacturers can choose according to their own needs.
2025-05-03
Application of automatic control in cryogenic liquid filling system
The filling system realizes networked and centralized visualization of the liquid low-temperature filling operation system. Through the RS485 interface and the ARM control system communicating with the Modbus RTU protocol, the preset amount, preset volume and arbitrary liquid addition can be realized by selecting the working mode. Choice of 3 working modes.
2025-05-03
Analysis of energy consumption of flour multi-feed pneumatic conveying system
The flour multi-feed pneumatic conveying system is to realize the specific requirements of the material required to be stored for several days before the mixing process proposed by the enterprise through the multi-storage tank, and at the same time achieve the purpose of continuous feeding. The system greatly improves the degree of automation of the enterprise, but because the pneumatic system itself has the disadvantage of large energy consumption, if the system conveying process parameters are not designed properly, it will produce very high energy consumption. Therefore, from the perspective of economic benefits of enterprises, it is very important to study the energy consumption of the system. In order to rationally design the parameters of the pneumatic conveying system, this paper analyzes the effects of the mixture ratio of fuel and gas, the pneumatic conveying speed and the diameter of the pipeline on the energy consumption through orthogonal experimental design method, and concludes that the mixture ratio of fuel and gas and the pneumatic conveying speed have the most significant effects on the energy consumption. The influence of pipe diameter is relatively small, which provides a theoretical basis for further regression analysis of system energy consumption and optimization of process parameters.
2025-05-03
Measurement error and countermeasures in filling process of edible oil
As a guarantee of consumer interests, the net content of prepackaged food has always been one of the focuses of regulatory authorities. How to reduce the loss as much as possible under the premise of complying with the relevant regulations reflects the management level of the enterprise. This paper introduces the factors that produce measurement errors in the packaging process of edible oil, such as mechanical accuracy, temperature of filling oil and the adjustment of production speed, and puts forward the relevant solutions according to these factors.
2025-05-03
Hopper scale weighing system design and realization
The hopper scale is a device suitable for hopper weighing feeding and discharging control during unloader operation; dynamic load tilt control of the hopper; vibrating feeder vibration point setting control; stock stop vibration point control; material level loading warning and alarm point setting control.
2025-05-03
In-line dynamic weighing sorter controlled by Kiko PLC
The online sorting machine completes the collection of weight signals and sends the weight signals to the controller for processing. The infeed conveyor ensures sufficient spacing between the products mainly by increasing the speed. The outfeed conveyor is used to transport the inspected products away from the weighing area.
2025-05-02
Design and realization of frequency conversion feeder for ore transportation
The feeder adopts Siemens S7-200 series PLC, which mainly realizes the speed adjustment of bin discharging of the conveyor system, the speed adjustment of the conveyor belt, the material level detection of the ore in the bin, the running speed adjustment of the crusher, the manual/automatic switching of the system, the local/remote switching of the system and other functions, and carries out the closed-loop control of the system's conveyor belt and the speed of bin discharging, and the level of the material.
2025-05-02
Relay-controlled dual-weighing quantitative automatic hopper scale design
The control system of the automatic hopper scale adopts the double weighing and quantitative control realized by the relay, the feed motor feeds the preparation hopper, and the material enters into the hopper scale from the preparation hopper, at this time, the weight of the material in the hopper scale is collected by the sensor through the A/D conversion by the weighing instrument, and the weighing instrument collects the data continuously and calculates the current speed of the hopper scale feeding according to the time difference of the collected data. The pre-set value is then compared with the weight of the material in the current hopper and the time needed to continue feeding is calculated. Since the weighing instrument continuously collects data and makes judgment to calculate the new feeding speed and the time needed to feed, plus the size of the feeding port of the hopper feeding into the hopper weighing is controlled by the weighing instrument, so the accuracy of measurement can be guaranteed.
2025-05-02
On the wide application of weighing technology in hopper scales
Through the elevator falls in the hopper scale cross-cut hopper, through the main feeder vibration, so that the material in the conical funnel to the product evenly distributed into the linear feeder disk. When there is no material or not enough material in the cross-cut hopper will be measured by the horizontal photoelectric detector, it will send a signal to the main board, and then through the main board to the conveyor to send a feeding signal to add material. The material passes through the linear feeder vibration, through the amplitude and vibration machine time to send the product to each buffer hopper.
2025-05-02
Design and realization of a flexible combination of batching system
The dosing system can automatically control the corresponding conveyor to input materials into the measuring hopper according to the set formula, so as to complete the automatic dosing. According to the formula, weight and control parameters, it drives the start, stop, fast and slow and point operation of the feeding stirrer of each bin, and drives the opening and closing of the weighing door under the specified conditions, in order to complete the whole weighing process, and if there is a scraper under the weighing scale, it also completes the starting and stopping control of this scraper.
2025-05-01
PVC mixing microcomputer dosage control system software development and design
Dosing control system for PVC production process, using programmable controllers and industrial control computers combined with distributed dosage system, that is, IPC-PLC DCS. the use of PID control algorithms to achieve high precision, high reliability control of the PVC mixing system, to achieve the automation of the production of PVC mixing and management of scientific, and thus improve the competitiveness of enterprises.
2025-05-01
Design and application of pulverized coal pneumatic automatic control conveyor in lead smelting
The pulverized coal pneumatic conveying system is mainly composed of three parts: coal storage bin, feed tank and distributor. The role of the coal storage bin is to store and provide pulverized coal to the feed tank, the external pulverized coal through the pipeline, with nitrogen transported to the coal storage bin, generally can be stored 24h coal: the role of the feed tank is to use nitrogen to make the pulverized coal fluidization, at the same time, to provide pulverized coal to the distributor, which works at the working pressure and atmospheric pressure in the two states; the role of the distributor is the use of compressed air as a carrier for the quantitative delivery of pulverized coal to the QSL furnace, which can be accurately controlled for each pair of lances to give coal to the distributor. The distributor uses compressed air as a carrier to quantitatively deliver pulverized coal to the QSL furnace, which can precisely control the amount of coal fed to each pair of lances, thus effectively controlling the reduction degree and temperature of the QSL furnace.
2025-04-30
Application of lubricant microcomputer dosage system in reactor production line
The microcomputer batching system sequentially controls all kinds of ingredients such as solvents, additives and liquids to enter the weighing reaction kettle, in which dry materials are metered by a vibrating plate, powder materials are metered by a screw feeder, liquid materials are metered by a hydraulic valve, and paste materials are metered by a pump. For each ingredient, coarse material and fine material are used successively to ensure the weighing accuracy of 98% ~ 99%. The weight of the material is converted into an electrical signal by the three weighing instruments installed on the supporting frame and suspended in the weighing reactor, which is read into the computer for weight calculation after A/D conversion, and the result is compared with the set value after tare removal, which serves as the basis for controlling the material switching or the conversion of coarse and fine feed.
2025-04-30
Design of monitoring system of pneumatic conveying machine based on PLC and configuration software
The pneumatic conveying system consists of four parts of the process part and the control device, respectively, the power device (gas source) that provides conveying gas, the device that mixes the material with the conveying gas and feeds it into the pipeline, the conveying pipeline and elbow, the gas-solid separation device and the control device. Among them, there are air compressor, Roots fan and so on to provide the power device for conveying gas; there are silo pumps, screw pumps, feeders and so on to mix materials with conveying gas and feed them into the pipeline; the gas-solid separating device is the bag duster and other equipments mounted on the silo. In addition, there are gasification wind system, unloading equipment and other auxiliary systems and equipment.
2025-04-29
Composition and principle of liquid filling machine
The liquid filling machine can control multiple filling machines at the same time, thus greatly reducing the cost of filling machines. It has the mechanism of mutual monitoring between computer and weighing instrument and various alarm mechanisms. Even in the case of computer crash, the filling system will not only send out alarm signals, but also continue to operate according to the original state.
2025-04-29
Design and implementation of liquid filling machine based on PLC and MCGS
The liquid filling machine adopts Siemens S7-200CPU226cnDC/DC/DC PLC as the core control, and at the same time, extends EM235 analog module for weight acquisition, and the upper computer adopts integrated embedded TPC1061Ti touch screen to realize the functions of status display, set value input and operation process monitoring, etc. The upper computer adopts integrated embedded TPC1061Ti touch screen to realize the functions of status display, set value input and operation process monitoring.
2025-04-29
Automatic control system technology of pneumatic conveying based on PLC
Pneumatic conveying system transports fly ash in pipeline by means of pressure equipment (positive pressure or negative pressure). The whole pneumatic conveying system is very simple. During operation, only the compressed gas source, the feeding device, the transportation pipeline and the receiver with the function of separating gas from materials are needed, so that automatic control can be realized through the system, and the material conveying capacity can be continuously monitored to monitor the input and output of the factory. The main components are material level gauge and pneumatic actuators, electric air lock, material delivery equipment, dry ash concentration equipment, dust collection equipment, air source equipment, air drying device, ash removal pipeline, storage bottom equipment, etc.
2022-08-09
The composition of the sorting machine system based on the weighing principle
The sorting machine controls the mechanical actions of each station through PLC. It is responsible for transporting the materials supplied by the vibrating hopper to the weighing station for high-precision weighing. It also detects the position of the materials through sensors and controls the vibrating hopper and stepper motor through PLC. run.
2020-04-26
Application of automation control in mine cementitious filling machine
The filler is sent to the mixing barrel through the screw feeder and metering device, and the blanking amount is controlled by adjusting the rotating speed of the feeder. The water pipe is equipped with a flowmeter to measure the water quantity, and the water quantity is controlled by controlling the opening of the regulating valve. Water and cement are added into the mixing barrel according to a certain proportion to make cement slurry with a certain concentration.
2025-05-08
Design and application of tire blank weighing and loading system
In view of the unstable quality uniformity of the tire blanks produced by the molding process in the tire industry, a tire blank quality loading system was designed.Through the combined use of dynamic weighing technology and information control technology, automatic collection of quality is achieved. At the same time, statistical algorithms such as normal distribution are used to analyze the weighing data, and timely alarms are issued for tire failures with abnormal quality.Actual use results show that the system has high reliability and is conducive to improving the tire blank qualification rate.
2025-05-08
Application advantages of dense phase pneumatic feeding system in PVC powder conveying
Two kinds of PVC powder feeding systems, dense phase pneumatic feeding system and thin phase pneumatic feeding system, are introduced. Through the comparison of the two in terms of investment, energy consumption, environmental protection and impact on product quality, it is pointed out that dense phase pneumatic feeding system has more advantages in PVC powder transportation.
2025-05-07
Application of metering automatic filling machine in polyester device
The automatic filling machine is a metering and filling system that uses mechatronics technology.A programmable controller (PLC) and weighing instrument are used to form a measurement and control weighing and filling machine to complete the production process of weighing, measuring and filling of slices.
2025-05-07
Probe into calibration method of hopper scale calibration device
It is a feasible method to use hydraulic calibration device to calibrate the hopper scale. The hydraulic calibration device consists of a set (including 3-4 head) hydraulic jack device, a set (including 3-4 head) pressure sensor and a digital display. A small platform for placing pressure sensors and hydraulic jacks is welded above the vertical axis frame of the hopper scale weighing module. The lower part of the platform support is welded directly to the weighing frame of the hopper scale weighing module, and 3 (or 4) pressure sensors are connected to the display. The upper part of the jack gently touches the upper part of the platform support, and the display shows zero. The hydraulic jack pressure device simultaneously exerts pressure on the 3 sides (or 4 sides), and the load is uniformly applied to the pressure sensor and on the scale body. The load value read out by the display of the hydraulic calibration device of the pressure sensor is used as the payload value applied to the scale body. The weighing module of the hopper scale converts the load into an electrical signal output according to a certain proportion, which is displayed by the weighing display.
2025-05-06
Design of control scheme for screw feeder
The screw feeder adopts distributed control, integrating PLC technology and frequency conversion speed regulation technology. The computer realizes the ratio setting and start-stop action of the weighing instrument. The PLC realizes on-site dynamic pictures and displays the equipment operating status, and can implement fixed value, configuration Ratio and material type settings.
2025-05-06
Design of a weighing spiral batching system
The spiral batching system measures the transported materials by adjusting the relevant internal parameters of the PID. The frequency converter adjusts the speed of the upper feeder, so that the flow rate and stage accumulation of the materials are maintained within the set range and the measurement is completed. and ingredients.
2025-05-06
Application of PLC in mixing and feeding system
Feeding system through the negative pressure in turn the raw materials into the hopper scale, weighing and transferred to the hopper, to be timed to time, the PLC gives a control signal to close the feeding motor, open the hopper scale discharge port, the raw materials will be sent to the high mixing tank, at this time, the high mixing motor to start. Raw materials in the high mixing tank through the stirring temperature, until the purpose of mixing (synthesis).
2025-05-06
Calibration method of coal mine hopper scale
The check bracket of the hopper scale ensures the stiffness of the carrier, the bearing capacity of the foundation (including the structure), and the linearity, sensitivity and stability of the weighing instrument. Ensure the accuracy, reliability and so on of the load cell. Among them, the linearity, sensitivity, stability of the weighing display instrument and the accuracy of the weighing sensor are particularly important: the accuracy of the measuring instrument is the most important performance of the quality and characteristics of the measuring instrument, and the day of any measuring instrument is to get accurate and reliable measurement results, the essence is to require the indicating value closer to the true value.
2025-05-06
Research on the principle of three-stage feeding system of automatic filling machine
The operation of the automatic filling machine includes: tare weight verification → fast feeding → slow feeding → weighing verification → unloading.The control system checks the tare weight. If the tare weight is not zero, weight compensation sets the filling weight.
2025-05-06
Overview of the process flow of liquid chlorine filling production line
The liquid chlorine filling production line (liquid chlorine cylinder scale) uses programming software to realize process and equipment control signals such as toxic and harmful gas probe signals, liquid level, pressure, mixing degree, current signals: status of pumps and other facilities, start and stop of other equipment Data, etc. form causal conditions with the filling system process to achieve logical interlocking control.
2025-05-05
Application of frequency conversion speed regulation technology in calcium carbide smelting feeding system
Application of variable frequency speed regulation technology in calcium carbide smelting feeding system.Using variable frequency speed regulation for batching, it has advantages that other adjustment methods cannot match in terms of frequency range, dynamic response, slip compensation, and work efficiency.
2025-05-05
Feeding control and design of hopper scale
The hopper scale controls the cylinder to open the feeding door through the solenoid valve, and the materials in the storage hopper enter the weighing hopper through the outlet.When the amount of material in the weighing hopper reaches the requirement, the control system controls the cylinder to close the feeding door to complete the feeding process.
2025-05-05
The development of automatic lifting weighing module which is suitable for cylinder online weighing
The drum transmission line is mainly composed of load bearing scale frame, weighing module, scale body support mechanism, swinging connecting rod lifting mechanism, electrohydraulic driving mechanism and installation support seat. The hydraulic swinging arm connecting rod device is installed on the cement concrete foundation of the foundation pit under the drum, the lower weighing body (weighing body support frame) is installed on the connecting swing block of the hydraulic connecting rod device, the weighing module is placed between the lower weighing body and the upper weighing body, and the weighing module adopts the self-limiting disc type weighing module structure.
2025-05-05
Application of multi-head liquid filling machine
The liquid filling machine adopts high-precision electronic weighing technology to achieve high-precision dynamic measurement and filling of liquid media. Its measurement accuracy is not affected by factors such as pressure, temperature, bubbles, etc.
2025-05-05
Automatic batching system of pneumatic conveying system
The automatic batching system is a closed system with pressure, with nitrogen as the conveying gas and powder as the conveying material. Materials enter the hopper D-1A/B from the upstream section, and enter the conveying pipeline through the rotary feeder RF-1A/B below the hopper. The power of the system is provided by the compressor C-1A/B, and the nitrogen pressurized by the compressor sends the materials in the pipeline under the rotary valve to the target silo D-2A/B to complete the conveying task.
2025-05-05
PVC polymerization kettle temperature adaptive dosage control system
The reaction kettle weighing adopts large flow rate and low temperature difference circulating cooling process, the heating medium is saturated steam, and the jacket cooling water is industrial water. During the reaction process of polymerization kettle, the heat generated by the polymerization reaction of materials in the polymerization kettle is taken away by the jacket and four cooling pipes inside the kettle, so that the temperature of the kettle is kept stable during the polymerization reaction process until the end of the reaction. Through the combination of load cell, weighing instrument and control system, it can achieve the weighing and measuring work of the reaction tank, so as to control the system.
2025-05-05
Application of servo motor position control in liquid filling machine
The liquid filling machine adjusts the weight of the target setting value according to different filling ranges to complete filling. It mainly includes a front weighing module, a re-weighing system, an LMC series motion controller, an LXM series servo driver and a servo motor, and a host computer monitoring system. system etc.The servo motor is used to control the stroke of the rotor pump, thereby controlling the filling volume.
2025-05-04
Design and application of automatic feeding machine for industrial silicon mineral heat furnace
The current, voltage and power signals collected on the site of the feeding machine are converted into digital signals by PCL-816, transmitted to the host computer for analysis, and then output by PCL-726 in analog mode to control the movement of the hydraulic cylinder to ensure the insertion depth of the electrode in the layer of material, and to realize the stabilization of the smelting temperature in the mineral heat furnace, so as to stabilize the output and quality of the products. It is equipped with communication management function, which is convenient for the management to give plan tasks and data access.
2025-05-04
Application in liquid filling machine control system
The liquid filling machine drives the empty barrel to the weighing pan under the filling machine through a chain to detect it and start filling. After filling, it enters the capping area, where the inner cap is placed, the inner cap is sealed, and the outer cap is pressed. Finally, the liquid filling machine passes Those who pass the capping test will proceed to the next step, otherwise they will enter the bucket picking area.
2025-05-04
Development of DCS-50 automatic filling machine
The automatic filling machine automatically completes six major processes of feeding, weighing, bag supply, bag clamping, filling and sewing, and the working process is mainly divided into two parallel routes to complete. Adopting self-weight feeding method, the device has simple structure, safe and reliable action, good versatility, high feeding precision and high speed. The three-stroke feeding mechanism is located at the top of the upper frame, and the vibrating feeder is located at the appropriate position between the three-stroke feeding mechanism and the weighing part, the joint use of the two mechanisms will ensure the feeding accuracy and improve the filling accuracy. The weighing part is mainly composed of weighing hopper body, movable door body, opening and closing door cylinder, load cell and metering module support.
2025-05-04
Programmable controller based glue mixing and dosing system design
Gum mixing and dosing system consists of two parts, the main circuit and PLC system, each component is fed into the metering drum by the pump, successively injected into the mixing tank by the glue release valve, and their respective weights act on the weighing module. When the load cell is subjected to force, the output voltage signal 0-10V is sent to the A/D converter (weighing instrument), converted into a digital signal and sent to the PLC for processing, the various components of the refilling control value has been input into the PLC through the human-machine interface (HMI). the PLC will be detected on the weight value sent to the HMI to display and compare the value with the given value, when the detected value is equal to (or greater than) the given value, the control interface outputs a control signal to make the refilling interface output control signal, so that the filling valve to stop the release of glue, add the first raw materials. Then add the second raw materials, and sequentially refill the other various components of raw materials. After all the filling, PLC sends out a signal for stirring, the stirring time is set by HMI and sent to PLC, after stirring, the glue is automatically released into the core (surface) layer tank.
2025-05-03
Application of film production in automatic batching system
In the processing and application of plastic films, weight-increasing and weight-loss automatic batching systems each have their own advantages, and film manufacturers can choose according to their own needs.
2025-05-03
Application of automatic control in cryogenic liquid filling system
The filling system realizes networked and centralized visualization of the liquid low-temperature filling operation system. Through the RS485 interface and the ARM control system communicating with the Modbus RTU protocol, the preset amount, preset volume and arbitrary liquid addition can be realized by selecting the working mode. Choice of 3 working modes.
2025-05-03
Analysis of energy consumption of flour multi-feed pneumatic conveying system
The flour multi-feed pneumatic conveying system is to realize the specific requirements of the material required to be stored for several days before the mixing process proposed by the enterprise through the multi-storage tank, and at the same time achieve the purpose of continuous feeding. The system greatly improves the degree of automation of the enterprise, but because the pneumatic system itself has the disadvantage of large energy consumption, if the system conveying process parameters are not designed properly, it will produce very high energy consumption. Therefore, from the perspective of economic benefits of enterprises, it is very important to study the energy consumption of the system. In order to rationally design the parameters of the pneumatic conveying system, this paper analyzes the effects of the mixture ratio of fuel and gas, the pneumatic conveying speed and the diameter of the pipeline on the energy consumption through orthogonal experimental design method, and concludes that the mixture ratio of fuel and gas and the pneumatic conveying speed have the most significant effects on the energy consumption. The influence of pipe diameter is relatively small, which provides a theoretical basis for further regression analysis of system energy consumption and optimization of process parameters.
2025-05-03
Measurement error and countermeasures in filling process of edible oil
As a guarantee of consumer interests, the net content of prepackaged food has always been one of the focuses of regulatory authorities. How to reduce the loss as much as possible under the premise of complying with the relevant regulations reflects the management level of the enterprise. This paper introduces the factors that produce measurement errors in the packaging process of edible oil, such as mechanical accuracy, temperature of filling oil and the adjustment of production speed, and puts forward the relevant solutions according to these factors.
2025-05-03
Hopper scale weighing system design and realization
The hopper scale is a device suitable for hopper weighing feeding and discharging control during unloader operation; dynamic load tilt control of the hopper; vibrating feeder vibration point setting control; stock stop vibration point control; material level loading warning and alarm point setting control.
2025-05-03
In-line dynamic weighing sorter controlled by Kiko PLC
The online sorting machine completes the collection of weight signals and sends the weight signals to the controller for processing. The infeed conveyor ensures sufficient spacing between the products mainly by increasing the speed. The outfeed conveyor is used to transport the inspected products away from the weighing area.
2025-05-02
Design and realization of frequency conversion feeder for ore transportation
The feeder adopts Siemens S7-200 series PLC, which mainly realizes the speed adjustment of bin discharging of the conveyor system, the speed adjustment of the conveyor belt, the material level detection of the ore in the bin, the running speed adjustment of the crusher, the manual/automatic switching of the system, the local/remote switching of the system and other functions, and carries out the closed-loop control of the system's conveyor belt and the speed of bin discharging, and the level of the material.
2025-05-02
Relay-controlled dual-weighing quantitative automatic hopper scale design
The control system of the automatic hopper scale adopts the double weighing and quantitative control realized by the relay, the feed motor feeds the preparation hopper, and the material enters into the hopper scale from the preparation hopper, at this time, the weight of the material in the hopper scale is collected by the sensor through the A/D conversion by the weighing instrument, and the weighing instrument collects the data continuously and calculates the current speed of the hopper scale feeding according to the time difference of the collected data. The pre-set value is then compared with the weight of the material in the current hopper and the time needed to continue feeding is calculated. Since the weighing instrument continuously collects data and makes judgment to calculate the new feeding speed and the time needed to feed, plus the size of the feeding port of the hopper feeding into the hopper weighing is controlled by the weighing instrument, so the accuracy of measurement can be guaranteed.
2025-05-02
On the wide application of weighing technology in hopper scales
Through the elevator falls in the hopper scale cross-cut hopper, through the main feeder vibration, so that the material in the conical funnel to the product evenly distributed into the linear feeder disk. When there is no material or not enough material in the cross-cut hopper will be measured by the horizontal photoelectric detector, it will send a signal to the main board, and then through the main board to the conveyor to send a feeding signal to add material. The material passes through the linear feeder vibration, through the amplitude and vibration machine time to send the product to each buffer hopper.
2025-05-02
Design and realization of a flexible combination of batching system
The dosing system can automatically control the corresponding conveyor to input materials into the measuring hopper according to the set formula, so as to complete the automatic dosing. According to the formula, weight and control parameters, it drives the start, stop, fast and slow and point operation of the feeding stirrer of each bin, and drives the opening and closing of the weighing door under the specified conditions, in order to complete the whole weighing process, and if there is a scraper under the weighing scale, it also completes the starting and stopping control of this scraper.
2025-05-01
PVC mixing microcomputer dosage control system software development and design
Dosing control system for PVC production process, using programmable controllers and industrial control computers combined with distributed dosage system, that is, IPC-PLC DCS. the use of PID control algorithms to achieve high precision, high reliability control of the PVC mixing system, to achieve the automation of the production of PVC mixing and management of scientific, and thus improve the competitiveness of enterprises.
2025-05-01
Design and application of pulverized coal pneumatic automatic control conveyor in lead smelting
The pulverized coal pneumatic conveying system is mainly composed of three parts: coal storage bin, feed tank and distributor. The role of the coal storage bin is to store and provide pulverized coal to the feed tank, the external pulverized coal through the pipeline, with nitrogen transported to the coal storage bin, generally can be stored 24h coal: the role of the feed tank is to use nitrogen to make the pulverized coal fluidization, at the same time, to provide pulverized coal to the distributor, which works at the working pressure and atmospheric pressure in the two states; the role of the distributor is the use of compressed air as a carrier for the quantitative delivery of pulverized coal to the QSL furnace, which can be accurately controlled for each pair of lances to give coal to the distributor. The distributor uses compressed air as a carrier to quantitatively deliver pulverized coal to the QSL furnace, which can precisely control the amount of coal fed to each pair of lances, thus effectively controlling the reduction degree and temperature of the QSL furnace.
2025-04-30
Application of lubricant microcomputer dosage system in reactor production line
The microcomputer batching system sequentially controls all kinds of ingredients such as solvents, additives and liquids to enter the weighing reaction kettle, in which dry materials are metered by a vibrating plate, powder materials are metered by a screw feeder, liquid materials are metered by a hydraulic valve, and paste materials are metered by a pump. For each ingredient, coarse material and fine material are used successively to ensure the weighing accuracy of 98% ~ 99%. The weight of the material is converted into an electrical signal by the three weighing instruments installed on the supporting frame and suspended in the weighing reactor, which is read into the computer for weight calculation after A/D conversion, and the result is compared with the set value after tare removal, which serves as the basis for controlling the material switching or the conversion of coarse and fine feed.
2025-04-30
Design of monitoring system of pneumatic conveying machine based on PLC and configuration software
The pneumatic conveying system consists of four parts of the process part and the control device, respectively, the power device (gas source) that provides conveying gas, the device that mixes the material with the conveying gas and feeds it into the pipeline, the conveying pipeline and elbow, the gas-solid separation device and the control device. Among them, there are air compressor, Roots fan and so on to provide the power device for conveying gas; there are silo pumps, screw pumps, feeders and so on to mix materials with conveying gas and feed them into the pipeline; the gas-solid separating device is the bag duster and other equipments mounted on the silo. In addition, there are gasification wind system, unloading equipment and other auxiliary systems and equipment.
2025-04-29
Composition and principle of liquid filling machine
The liquid filling machine can control multiple filling machines at the same time, thus greatly reducing the cost of filling machines. It has the mechanism of mutual monitoring between computer and weighing instrument and various alarm mechanisms. Even in the case of computer crash, the filling system will not only send out alarm signals, but also continue to operate according to the original state.
2025-04-29
Design and implementation of liquid filling machine based on PLC and MCGS
The liquid filling machine adopts Siemens S7-200CPU226cnDC/DC/DC PLC as the core control, and at the same time, extends EM235 analog module for weight acquisition, and the upper computer adopts integrated embedded TPC1061Ti touch screen to realize the functions of status display, set value input and operation process monitoring, etc. The upper computer adopts integrated embedded TPC1061Ti touch screen to realize the functions of status display, set value input and operation process monitoring.
2025-04-29
Automatic control system technology of pneumatic conveying based on PLC
Pneumatic conveying system transports fly ash in pipeline by means of pressure equipment (positive pressure or negative pressure). The whole pneumatic conveying system is very simple. During operation, only the compressed gas source, the feeding device, the transportation pipeline and the receiver with the function of separating gas from materials are needed, so that automatic control can be realized through the system, and the material conveying capacity can be continuously monitored to monitor the input and output of the factory. The main components are material level gauge and pneumatic actuators, electric air lock, material delivery equipment, dry ash concentration equipment, dust collection equipment, air source equipment, air drying device, ash removal pipeline, storage bottom equipment, etc.
2022-08-09
The composition of the sorting machine system based on the weighing principle
The sorting machine controls the mechanical actions of each station through PLC. It is responsible for transporting the materials supplied by the vibrating hopper to the weighing station for high-precision weighing. It also detects the position of the materials through sensors and controls the vibrating hopper and stepper motor through PLC. run.
2020-04-26
Application of automation control in mine cementitious filling machine
The filler is sent to the mixing barrel through the screw feeder and metering device, and the blanking amount is controlled by adjusting the rotating speed of the feeder. The water pipe is equipped with a flowmeter to measure the water quantity, and the water quantity is controlled by controlling the opening of the regulating valve. Water and cement are added into the mixing barrel according to a certain proportion to make cement slurry with a certain concentration.