With the improvement of the automation of the packaging line, the operation, maintenance and daily maintenance of packaging machinery and equipment are more convenient and simple, reducing the professional skills requirements for operators. The quality of product packaging is directly related to the temperature system, the accuracy of the host speed, and the stable performance of the tracking system.
The tracking system is the core of the control of the packaging line. It adopts positive and negative two-way tracking to further improve the tracking accuracy. After the operation of the machine, the film marking sensor constantly detects the film marking (color code), while the mechanical part of the tracking microswitch detects the position of the machine, the above two signals are sent to the PLC, after the program calculation, the output control of the PLC to track the positive and negative tracking of the motor, and the error of the packaging material in the production process is found in time and accurately compensates and corrects. Avoid the waste of packaging materials. If the detection can not meet the technical requirements after tracking the predetermined number of times, it can automatically stop for inspection to avoid the generation of waste products; Due to the adoption of frequency conversion speed regulation, the chain transmission is greatly reduced, the stability and reliability of the machine operation is improved, and the noise of the machine operation is reduced. To ensure the high efficiency, low loss, automatic detection and other multi-functional, automatic high technical level.
Although the application function of the transmission system used in the automatic packaging line is relatively simple, it has higher requirements for the dynamic performance of the transmission, and the system requires faster dynamic following performance and high speed stability accuracy. Therefore, professional manufacturers of automatic production lines feel that they must consider the dynamic technical indicators of the frequency converter, and choose a high-performance multi-functional frequency converter to meet the high-speed continuous automated production requirements of the packaging line.
