| 1. | The machine is composed of an automatic roll - releasing device , connecting platform , an automatic margin - cutting mechanism , an automatic tube forming device , a high frequency welding mechanism , the vertical and horizontal traction devices , an automatic synchronous revolving cutting mechanism and a computer control system
本机组主要包括：自动放卷装置，对接平台，自动切边机构，自动成型装置，高频焊接机构，垂直、水平牵引机构，自动控制跟踪旋切装置及人机界面控制系统。 |
