煤矿立井施工吊盘的PLC控制

Mine Shaft Sinking Construction of PLC Control

在煤矿立井井筒施工中,井内悬吊的吊盘上升、下降能否同步是直接影响施工进度的一个重要环节。原来采用人工控制,效率较低。利用PLC对吊盘进行同步控制,可以实现自动调平、精确定位等功能,加快施工进度。

In the coal mine shaft construction,the wells of the hanging plate hanging up,down a direct impact on whether the synchronization is an important part of the construction schedule.The original manual control,and less efficient.The use of PLC for synchronous control of the suspended plate can be achieved auto-leveling,precise positioning and other functions,accelerate the construction progress.