Pillow packaging machine is a typical mechatronic product. The whole system includes mechanical transmission, electronic heating and color mark positioning control. In the positioning control, the slip combination closed-loop control is adopted, which has high precision and real-time adjustment function; the shifting principle is adopted in the thermal cutting mechanism to ensure the reliability of the tail seal and the cutting. Due to the organic combination of electromechanical, the system has higher performance. In the application of single-chip microcomputer, the concept of time rule is first proposed, which greatly expands the timer resource, which is equivalent to expanding the function of the chip machine and has practical significance for its application.

The packaging machine is widely used in various fields such as food packaging. It is a demand of modern industry. It uses packaging film as the processing object, and can package fast food noodles, biscuits and other packaging materials, whether to improve economic efficiency or improve the sanitary quality of products. The application is attractive, so it is getting more and more widely used. As a typical mechatronic product, the packaging machine includes the following parts: mechanical transmission, electronic temperature control, color mark positioning control. The function of the pillow packaging machine drive is to power the whole machine. The electronic temperature control uses an electronic heating rod and a thermocouple to form a closed loop control. The color mark positioning control ensures the alignment of the packaging film to the package.