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2022-09-24
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.
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.
2022-07-13
Liquid material batching system based on Kingview
The batching system provides three different raw materials for the materials. The injection process is divided into three positions: low, medium and high. In actual applications, the number and high and low positions of the liquid level sensors can be changed at any time according to different process requirements.The core part of the feeding system is Siemens 57-200 PLC. The monitoring system software PLC developed by KingView is responsible for collecting input signals and issuing control commands to the auction agency after being processed by the program.The PIC and the host computer are connected through a communication electric field, and the input signal is transmitted to the PLC at the same time.The PC will also obtain the data and display it synchronously through KingView.
2020-08-18
Application of automatic batching system in traditional Chinese medicine preparation process
The automatic batching system uses traditional Chinese medicine process control technology, computer technology, information technology, modern detection technology, APC technology and expert systems to provide an overall automated solution.
2020-08-18
Application of computer in weight reduction method sizing dosage system
In the artificial board weight reduction method of sizing measurement and monitoring process, the use of computer technology and PID control method, to complete the system configuration, design, control, management and other functions. The dosage system transforms the difference between the front and rear weights of the materials in a unit of time into an instantaneous flow signal, which is used to participate in the flow regulation and control as well as the management of the material accumulation and accumulation. It is characterized by high measuring accuracy, good repeatability and stable control. In the transformation of the sizing system adopts the weight reduction method, the application of computer technology to complete the system design and monitoring functions.
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.
2020-02-06
Measuring errors and countermeasures in edible oil automatic filling machines
The automatic filling machine drives the servo motor to complete initialization and adding liquid according to the actual situation on site. At the same time, it receives information from the electronic scale to coordinate the liquid filling relationship and control the out-of-tolerance filling. With the weighing controller as the control core, the weighing machine The analog signal detected by the heavy sensor is converted into a digital signal for calculation and comparison.
2020-02-05
Methods to improve the metering accuracy of batching machines
The batching machine refers to a predetermined mass ratio, which is transported to the hopper scale through a belt weighing device. The batching operation is completed automatically through PLC control. The movement of the mobile electrical equipment (travel control, electro-hydraulic push rod) is controlled by the ground part through the digital transmission equipment. Giving control instructions improves the advancement and simplicity of ingredients.
2020-02-05
Design of batching system based on weighing instrument
The weighing instrument is designed based on the batching system of the microcontroller, and the batching preset value is transmitted from the host computer based on the weighing instrument.The resistance strain gauge weighing module is used to collect the weight value of the hopper scale, and is sent to the microcontroller through A/D conversion. The microcontroller controls the corresponding electric valve to perform the discharging operation based on the comparison between the value and the batching preset value to complete the batching task.
2020-02-05
Development and application of metering device for reactor batching system
The reactor batching system completes the transportation, measurement, loading and unloading of paint materials. The weighing site consists of reactors, weighing devices, automatic valves, operation boxes and other equipment; it is mainly controlled by a PLC controller, a computer and a weighing instrument. room console.
2020-02-04
Design of automatic filling system for granular fillers based on PLC
The automatic filling system integrates machinery, light, electricity and gas, and is a mechatronic product controlled by PLC program.It adopts the weighing principle and realizes switch and cylinder control based on the automatic weighing and loading method of granular fillers.
2020-02-04
Automatic filling machine based on the application of manipulator cap screwing
The automatic filling machine performs image processing on the workpiece through vision, obtains the coordinate information of the random position of the workpiece, and then completes the process operation. This intelligent working mode is increasingly used in industrial production.After calibration using the vision camera and manipulator, absolute coordinates are established to accurately position the workpiece, thereby realizing the capping work of the manipulator.The automatic filling machine includes a manipulator, vision, servo, sensor and PLC. It can loosen the plastic cover and iron cover at the mouth of the empty oil barrel, tighten the iron cover at the mouth of the full oil barrel, and complete the filling process. After the filling system is connected, fully automatic filling can be realized.The system has been put into use at the Yihai Grain and Oil site, running stably and meeting production needs.
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