摘要
目的研究裹膜机供膜控制算法,解决卷绕物变径恒量问题。方法设计了一种新颖的伺服控制驱动送膜系统,其张力可自由调整和切换,并提出了一种供膜控制方法,随卷绕物半径变化自动整定送膜速度,从而保证送膜长度,实现送膜张力与速度控制。结果张力可调整且能自由切换,送膜速度和送膜量均能达到要求。结论该设备经实际应用,工作可靠,有效地提高了生产效率,降低了劳动强度。
The aim of this work was to study the algorithm of film control method for wrapping machine, in order to solve the control problem of constant on variable diameter. A novel servo driven film feeding system was designed, the tension of which could be adjusted and switched freely, and a novel film control method was proposed, which tuned film feeding speed automatically with the variable diameter, so as to ensure the film feeding amount and realize control of feeding tension and speed. As a result, tension could be adjusted and switched freely, and both the film feeding speed and amount could meet the requirements. The practical application showed that the equipment was reliable. It effectively improved the production efficiency and reduced labor intensity.
出处
《包装工程》
CAS
CSCD
北大核心
2016年第3期138-141,152,共5页
Packaging Engineering
关键词
张力控制
裹膜机
化纤丝饼
纺织
PLC
tension control
wrapping machine
fiber cake
textile
PLC
