钢丝清洗生产线的电气控制

钢丝清洗生产线主要由放线机、张力架、清洗槽、烘干机、牵引机和收线机组成,收、放线的恒张力运行是电气控制的关键。电气控制系统主要由PLC、变频器、触摸屏、位移传感器、接近开关等组成,说明组成系统的硬件元件型号,论述收、放线的张力控制过程和实现方法,给出生产线示意图、控制系统框图、变频器的参数设定表及参数输入界面,运行表明,该系统稳定可靠,维修量少,实用性强。

Electric control of steel wire cleaning production line

Steel wire cleaning production line is made up of pay-off, tension bracket, cleaning tank, dryer, tractor and take-up. Constant tension running of take-up and pay-off is critical of electric control. The system is made up of PLC, transducer, touch panel, displacement transducer, proximity switch etc. The hardware module model of system is illustrated. Tension control process and realizing way of take-up and pay-off is discussed. The production sketch, control system block diagram, transducer parameters setting and parameters input interface are given out. Running shows that the system is stable and reliable, little maintenance and high practicality.