Is there a relationship between the product positioning of the heat sealing and cold cutting bag making machine and its quality?


The products produced by the heat sealing and cold cutting bag making machine are a major industry of environmental protection and bring specific harvest to the environmental protection cause. As the production of packaging bags of mechanical equipment, it is a clear positioning, it will directly affect the quality of production and production efficiency. It is now necessary to change the technology and increase production efficiency. Reduce waste production, greatly improve the performance of the machine.


The basic structure of the hot sealing and cold cutting bag making machine is the fuselage, upper and lower cutting knives, frequency conversion transmission mechanism, upper and lower feeding cots, servo transmission mechanism, feeding rack, feeding DC motor, adjustable color standard testing rack, movable operation box, electric control box and so on. And this part of feeding drive is responsible for by the AC servo system.


This product usually has two sealing and cutting methods: When the blank bag is selected, the color standard photoelectric eye does not work. According to the cutting bag length, the mechanical transmission ratio, the electronic gear ratio of the servo driver, the number of lines of the servo motor encoder and the circumference of the feeding roller, the PLC program calculates the number of pulses required by the servo system positioning. Then the servo motor driven by the driver drives the feeding roller to rotate and send out the plastic bag of a specific length, so as to realize the sealing and cutting of the white bag with fixed length. When selecting the mark seeking sealing and cutting, the process is as follows: the servo start signal is on, and the servo motor will accelerate, constant speed, decelerate and low-speed color tracing according to the motion curve preset by the PLC program. When the color tracing signal is received by the PLC, the servo motor will be stopped in time by interrupting. So far, the servo has been applied well in the field of heat sealing and cold cutting bag making machine, and there has been no bad phenomenon.


The positioning of each product is a very critical step, which can affect a lot of subsequent work. As long as the positioning is clear, the quality and production efficiency can be improved, which is a kind of development of the enterprise and a very practical action to get benefits.






Ruian Huarui Machinery Co., Ltd. specializes in the production of heat sealing and cold cutting bag making machine. For more information, please pay attention to the official website www.tongxuelianmeng.cn