液压绞车启动初始负载下滑问题分析

Analysis Problem of Load Descend Period Starting of Hydraulic Winder

在煤矿井下采区倾斜巷道运输中,液压绞车已成为一种包含运人的主要运输设备。在使用中发现,液压绞车启动初期常会出现负载下滑现象,下滑距离与负载大小成正比。针对这种下滑现象,进行了下滑原因的分析,并指出各个处理方法的特点,解决或改善下滑问题。

While conveying the coal slope roadway in coal mine well, hydraulic drawwork has become the main equipment conveyance including person. When using the hydraulic drawworks, it occurred frequently the load descend phenomenon in starting , the direct ratio relation of descend to load quantity is discovered. Aiming at the phenomenon, by analysing of the cause to descend, a few of processing methods to solve in diagram or improve the descend problem is given.