The current pillow-type automatic packaging machine adopts the domestic leading and most mature and reliable technology design and production, which brings together the essence of many years of experience in the packaging machinery field. The packaging machine can use various composite packaging film coils to package bulk food, which is very suitable The needs of the vast number of users in China. 

The electrical part of the automatic packaging machine generally consists of the following:

c) Multi-point tracking and detection are realized by photoelectric switches, electromagnetic proximity sensors, etc.

Fully automatic pillow type working principle:

With the improvement of automation, the operation, maintenance and daily maintenance of the packaging machine are more convenient and simple, which reduces the professional skills requirements of the operators. The quality of product packaging is directly related to  the temperature system, the accuracy of the host speed, and the stability of the tracking system.

The tracking system is the control core of the packaging machine. It adopts forward and reverse two-way tracking to further improve the tracking accuracy. After the machine is running, the film mark sensor continuously detects the film mark (color mark), and the tracking micro switch of the mechanical part detects the position of the machine. The above two signals are sent to the PLC. After the program is calculated, the output of the PLC is Y6 ( Positive chase), Y12 (reverse chase) control the positive and negative tracking of the tracking motor, timely discover the errors in the packaging material during the production process, and accurately compensate and correct it, avoiding the waste of packaging materials. If the inspection fails to meet the technical requirements after the predetermined number of tracking, it can automatically stop for inspection to avoid the generation of waste.

Due to the frequency conversion speed regulation, the chain transmission is greatly reduced, the stability and reliability of the machine operation are improved, and the noise of the machine operation is reduced. It ensures the packaging machine's high-efficiency, low-loss, automatic detection and other multi-functional, fully automatic high technical levels. It has both a beautiful and fashionable appearance and a healthy and alert mind.

Although the application function of the transmission system used in the food packaging machine is relatively simple, it has higher requirements on the dynamic performance of the transmission, and the system requires faster dynamic following performance and high speed stability accuracy. Therefore, the dynamic technical indicators of the inverter must be considered, and the high-performance inverter can be selected to meet the requirements.