The electrical part of the automatic packaging machine generally consists of the following:
a) Mechanical frame;
c) Robot grip device and drive cylinder;
a) The main control circuit consists of frequency converter, programmable logic controller (PLC) to form the control core;
b) Temperature control circuit consists of intelligent temperature control table (see below), solid state relays, thermocouple components and other components, accurate temperature control, intuitive display, easy setting;
c) by the photoelectric switch, electromagnetic proximity sensors to achieve multi-point tracking and detection;
With the improvement of automation, the operation, maintenance and routine maintenance of the packaging machine are more convenient and simple, reducing the professional skill requirements for the operators. The quality of the product packaging quality, directly with the temperature system, the host speed accuracy, tracking system stability is closely related. After the machine is running, the film mark sensor continuously detects the film mark (color scale), meanwhile the mechanical part tracks the position of the machine by the micro switch, the above two kinds of signals are sent to the PLC, and after the program operation, Is chasing), Y12 (anti-chase) to track the motor tracking the positive and negative, the packaging materials in the production process errors found in time and accurately give compensation and correction, to avoid the waste of packaging materials. If the test can not meet the technical requirements after tracking the preset number of times, it can be automatically shut down for inspection to avoid the generation of waste; due to the use of frequency control, significantly reducing the chain drive, improve the stability and reliability of machine operation, reducing the Machine running noise. To ensure that the packaging machine efficient, low loss, automatic detection and other multi-functional, fully automatic high-tech level. Although the application of automatic transmission system packaging machine function is relatively simple, but the dynamic performance of the transmission have higher requirements, the system requires faster dynamic follow-up performance and high speed accuracy.