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Cycle Automatic Batching System

The Cycle automatic batching system can complete the automatic feeding of A single material with fixed weight or the automatic feeding of different ingredients of A variety of materials. It is suitable for the automatic weighing of two kinds of materials, powder powder vacuum weighing system, material A and B are stored in two silos respectively. The powder weighing system starts to work, the vacuum pump starts, and the screw discharge valve A at the bottom of the powder silo of material A reaches a certain weight. The discharge valve A is closed, and the material remaining in the conveying pipe continues to be sucked into the weighing hopper, and the weight of material A in the scale is exactly the set weight after being sucked.

PP20211029135456
Product details
020-34563445

The cyclic automatic Batching system adopts an intermittent static weighing principle. In each cycle, it completes the processes of discharging materials, weighing, discharging materials, mixing and batching, and discharging again. To a certain extent, it has overcome the influences of feeding shock, uneven tare weight and zero drift. Depending on the process, the parameter Settings vary, but mainly involve the setting of hourly output and the proportioning relationship. After the parameters are set, start the system. During the batching operation, dynamic detection is conducted on each batching scale to initially determine whether the feeding has reached the batching set value. If the set value is dynamically detected, the feeding will be stopped. After the machine stops, it should be buffered for a certain period of time before weighing begins. For the feeding errors caused by dynamic detection and the single batching errors due to other reasons, the reduction of such errors can be achieved through the supplementation of the next batching or certain algorithms.

The entire system can be divided into four components, namely the detection part, the data processing part, the human-machine interface part and the control part. The detection section mainly amplifies the very low signal coming out of the weighing module through a preamplifier, then removes the interference through a filter circuit, and finally converts the analog signal into a digital signal through an analog-to-digital converter and transmits it to the single-chip microcomputer. The human-machine interface section mainly deals with human interaction. Firstly, it displays the system operation status to users through display devices such as monitors. Secondly, it inputs the system operation parameters into the computer through input devices such as keyboards. The control section mainly controls the actuating devices through the driver. Among them, the motor is used to control the opening and closing of the door during discharging, while the electric vibrator controls the discharging action. The data processing section is the core of the batching process. It is mainly responsible for coordinating the work of the other three sections and completing data processing tasks. For instance, it converts the signals transmitted by the weighing module into corresponding weight information and displays it through the human-machine interface section. It also controls the start and stop of the motor and the electric vibrator based on the current discharging or discharging status.


Operation management of belt scale in dosage system
The belt scale receives the speed signal of SR and the weight signal, calculates the instantaneous flow rate of the material on the belt and displays it, compares the actual value of the flow rate with the set value of the flow rate, and through PID regulation, the output current control signal is amplified by the preamplifier and the power amplifier Q to control the conduction angle of the SCR VT and thus regulate the rotational speed of the sliding motor M, so as to make the material flow rate stabilize at the expected set value.
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.
Powder Dosing System Design
The automatic dosage system consists of an industrial grade control computer, programmable controllers, and electrical control boxes, and is designed to meet the needs of a maximum number of silos and platform scales for mixing, weighing, and mixing control.
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 of weighing modules in large storage tanks
Weighing modules can be used as storage and irrigation materials in and out of the warehouse measurement, can also be used for process flow control, in general, according to the shape of the tank and the installation of different ways to choose 3 or 4 weighing modules to complete, especially suitable for chemical plant production process quantitative feeding system occasions to use.
Screw dosage system technology application
Screw automatic dosage system is the ideal equipment for continuous dosage and measurement of bulk materials, which can set high, middle and low feeding, and then control the feeding speed of screw feeder, so as to achieve the purpose of accurate dosage. According to the actual process of batching process, it reflects the operation status of feeding, batching, feeding and related equipment in the form of dynamic screen.
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.
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.
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