A detailed overview of the processing efficiency and performance stability of the lower three side sealing bag making machine

A detailed overview of the processing efficiency and performance stability of the lower three side sealing Bag Making Machine
There are two parts in the control system of three side sealing Bag making machine, one is hardware, the other is software. First of all, we will talk about its hardware system, including control circuit, data acquisition circuit, differential amplifier circuit, decoding circuit, alarm circuit and other components. Of course, the important one is the control circuit. The variable frequency voltage signal of the variable frequency motor is provided by the digital converter. Since the input direction will determine the positive and negative rotation of the inverter motor, two bidirectional optical controlled thyristors are required to provide the AC voltage in the circuit to help the motor to achieve the deviation correction.

The hose part of the three side bag making machine system also includes many programs, including control subroutine, data acquisition subroutine, data conversion subroutine, data processing subroutine, alarm processing subroutine, fuzzy control subroutine, etc., which all play an important role. Through the fuzzy control, the Zipper Bag Making Machine can have a high precision of correction and processing efficiency, as well as It provides corresponding function for energy saving.

The fuzzy control technology of the three side sealing bag making machine realizes the control of the zipper bag making machine control system. Firstly, the optical system is used to focus and image the positioning mark line, and then the optical signal is provided to the photoelectric device through the imaging; after the photoelectric device receives the optical signal, it is converted into the analog electrical signal, and then the binary digital quantity is generated after the A / D conversion, After being read in by the single chip microcomputer, the fuzzy processing is carried out in combination with the change rate of the value, and then the forward, backward, left, right and on / off commands of variable speed are issued, so as to control the movement and shift shift of bag making package, so that the bag making package can be carried out correctly and normally.

The whole machine adopts foreign PLC, and the human-machine interface is controlled centrally. Stable performance, easy to operate and maintain. The operation interface can be switched between Chinese and English. Its parameters are displayed in real time by human-computer interface, and the bag making speed, bag making length, temperature, count, finished product transportation, etc. can be preset. LPC automatic deviation correction, double photoelectric tracking feeding, automatic constant tension control AC frequency conversion constant speed automatic feeding. Batch function: the workbench has batch function, and the batch quantity can be preset. The punching mode of the equipment can be set as continuous, interval, stop, and the punching time can be preset.