PLC、触摸屏和锥度控制在吹膜收卷机的应用

Applications of PLC,touch screen and taper control on blown film winder

本文通过对PLC、触摸屏和锥度控制在吹膜收卷机的应用系统程序设计分析,阐述了在吹膜收卷机中使用中心电机、间隙电机、电子尺、比例调压阀和改变切刀装置为升降方式等收卷功能,引用PLC、触摸屏控制来实现自动收卷、换卷,锥度控制和三种不同的收卷方式(表面收卷、表面+中心+间隙收卷、中心+间隙收卷)的方法是可行的,通过PLC、触摸屏和锥度控制在吹膜收卷机的应用,不但提高原来收卷机的功能、稳定性和灵活性,而且具有提高工作效率和带来经济效益等优点。

This article analyzes the design of PLC,touch screen,and taper control in the program of the blown film winding machine system,and elaborates on the use of central motor,gap motor,electronic ruler,proportional pressure regulating valve,and changing the lifting mode in the blown film winding machine.It has been proven that the method of using PLC and touch screen to achieve automatic winding,roll changing,taper control,and three different winding methods(surface winding,surface+center+gap winding,center+gap winding)is feasible.By applying PLC,touch screen,and taper control,not only can the functionality,stability,and flexibility of the winding machine be improved,but also work efficiency and economic benefits can be improved.