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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.
Electronic weighbridge Weighing module Reactor weighing
PP20211029135158
Automatic Powder Batching System
Batching system in the field of powder processing and treatment, the leading technology of powder processing equipment absorbed and optimized in the weighing and mixing machine in accordance with the production instructions and formulas, a variety of materials will be placed, transported to the set station, using automatic walking weighing mechanism, a variety of materials accurately and proportionally added to the barrel.
Mixing machine mixer Load cell
Powder Dosing System Design

Batching system is an essential key production equipment for powder production enterprises, which can realize the full automation of batching and be compatible with manual operation. The weighing and batching machine is composed of industrial grade control computer, programmable controller and electrical control box, which can meet the weighing and mixing control of the mixed batching of the most number of silos and platform scales. The system can ensure high batching accuracy, rich and friendly human-machine interface, convenient and flexible control. The hardware equipment and software platform selected for this system have the ability to accommodate the automatic control of the entire feed production process conveyor.

The weighing and batching system installs three load cells horizontally under the tank body, and the sensor signals are connected to the explosion-proof junction box. The signals are balanced and processed in the junction box, and then transmitted to the primary instrument, where the operator can observe the weighing data through the weighing instrument; in addition, the weighing data is transmitted to the PLC through the profibus-DP bus, which does not use the 4-20mA analog transmission and reduces the errors caused by the equipment, transmission, or conversion, and ensures the accuracy of the dosage in the production.

The industrial control computer (equipped with configuration software) communicates with PLC through MPI interface to give all kinds of control parameters and instructions to control PLC's action; reads PLC's status information for the screen to dynamically display real-time status of equipment, weighing data and alarm information in the process. The computer also has the functions of system security setting, formula management, production report inquiry and printing, scale zero calibration, scale parameter setting, etc. The PLC accepts the upper industrial control computer, which can be used to control the weighing process.

PLC accepts the instruction from the upper industrial control computer, controls the process equipment for dosage operation, and judges to produce various kinds of weighing system status symbols (e.g., operation, fault, open, close, etc. signals) for the upper computer to query. Dynamic process flow display screen, the operator can intuitively monitor the whole dosage control process, including the working status of silo conveying equipment, weighing data, mixer and various process gate and valve working status, etc. In terms of functional operation, this weighing and dosage system has the features of flexible function setting and high degree of system intellectualization. This system is suitable for powder and granule industry's full automation of dosage, the system can ensure high dosage accuracy, rich and friendly man-machine interface, convenient and flexible control, reliable operation.


175421-17902368
PP20210716164610
PP20210708205211
PP20210708204946
PP20210708205352
PP20211029135456
175421-17902368
PP20210716164610
PP20210708205211
PP20210708204946
PP20210708205352
PP20211029135456
Load cell Weighing instrument mixer Weighing and batching system
Related products
PP20220212172422
S1 Weighing mixer
The weighing mixer is composed of some pneumatic and mechanical mechanisms, such as positioning mechanism, front silo supporting mechanism and conveying mechanism, etc. The cylinder is equipped with an in-place detection device. The control system consists of operation panel, plc system, weighing module, LCD screen, operation keyboard, process control point and upper computer. The weighing system ensures the accurate delivery of materials, reads the data of electronic scales, and displays the data in real time on the special plane display screen. At the same time, the data are sent to the upper computer to form a table for the batch data such as materials and density on the production line and analyze and process it.
FXS Weighing and mixing machine
By using the upper computer monitoring system, the weighing mixer can complete the configuration, debugging, online correction of detection parameters and setting of control parameters, the weighing transmitter is used to detect the change of material level in the material batching tank, and the volume and weight of the amount of material in and out is obtained by using the cross-sectional area of the measuring tank.
C Weighing mixer
The weighing mixer achieves the requirement of batcher control precision and reduces the cost as much as possible through the dosage ratio of each raw material. According to the difference of each batch of materials and arbitrary change, optimize the calculation table input database using the development of visual man-machine interface, read the calculation data and display in the interface, visually create the database application program, make the application of the database more convenient and flexible, while supporting the application of network environment.
HJ1 Weighing and mixing system
The weighing and mixing system collects the weighing signals of each dosage scale in real time, can automatically tare, automatically calibrate zero and automatically correct the error, and selects and controls the dosage according to the specified formula ratio and relevant algorithms, and judges at any time and sends out the switching signals to the corresponding feeder, electronic weighing door, and mixing machine door. In the process of dosage, it is an important guarantee for safe production to detect the operation status of controlled equipment and find out the problems in time. The system can dynamically detect the status of drive motor, travel switch and other equipments of each feeder and electronic weighing gate, and alarm immediately once errors and failures are found.
PP20220212182910
G11 Weighing Mixer
The weighing and mixing machine is inputted into PLC through 16-bit high precision A/D converter module, and PLC automatically controls the whole batching and weighing process, data processing and alarm output of the weighing system through programming. The data parameters and operation of dosage are directly controlled by touch screen interface. The weighing system is connected to the computer through a 485 communication module to form a network, and the computer monitors the system and processes the data.
PP20220212165550
R Weighing mixer
The weighing mixer adopts an all-Chinese interface, which displays the working state of ingredients graphically and dynamically, and displays the weight of materials in the measuring hopper digitally, which is suitable for the operating habits and knowledge level of operators. Almost all the operation buttons can be clicked on the screen by the mouse, which improves the production efficiency and reduces the labor intensity of workers. Through the Ethernet in the production site, the batching computer in the production site can be networked with the office computer, and the production output statistics and raw material consumption assessment can be paperless. Data can be saved indefinitely.
TECHNOLOGY CENTER
2020-03-16
Design of batching system for WinAC’s rubber continuous vulcanization unit
The batching system records time sampling data and events in the database through WinCC, and can reflect the historical records of temperature and pressure in the form of trend curves.Equipped with complete monitoring functions.
2020-03-05
A brief discussion on the application of PLC in automatic powder batching system
The automatic batching system mixes the main ingredients and auxiliary materials according to the proportion, passes through the belt scale, uses PLC to monitor the entire material conveying and batching process, and completes the function of displaying and alarming system faults. The belt conveyor is completed by transmitting signals to the frequency converter. Speed ​​batching adjustment.
2019-07-08
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.
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