摘要
工字轮收线机液压站是与钢丝粗拉机配套的Φ1250工字轮收线机的辅助设备,原控制方式使液压站电机连续工作,液压系统一直处在较高的温度和压力状态,容易造成油路泄漏。通过对液压站的工况分析,采用间歇的手动控制与压力自动控制相结合的方式,不仅提高了液压站工作的可靠性,还能每年节约电能约3万kW.h。给出改进前后的控制原理图,并对原理进行说明。
Liquid pressure station of spool take-up is an auxiliary equipment of 01250 spool take-up matching with coarse wire drawing machine, original control mode made motor of liquid pressure station work continuously, liquid pressure system is always at high temperature and pressure state, it is easy to bring leakage. By analyzing the condition of liquid pressure station, adopting the mode combining fitful manual control with pressure auto-control, work reliability of liquid pressure station is raised and electricity energy about 30 000 kW · h is saved. The control principle diagrams before and after Improvement are given out,
出处
《金属制品》
2009年第1期31-32,共2页
Metal Products
关键词
工字轮收线机
液压站
电气改进
节能
spool take-up
and the principles are explained liquid pressure station
electric improve
energy saving
