摘要
煤矿悬臂式掘进机是煤矿生产作业中比较常见的机械装备,在煤矿掘进中占据重要地位。本文分析了煤矿悬臂式掘进机液压系统的工作原理及工作元件的功能,探讨液压系统受污染所造成的危害及污染控制方法。
The cantilever roadheader for coal mine is a common mechanical equipment in coal mine production and occupies an important position in the course of coal mine excavation.In this paper,the working principle and the functions of working elements of the hydraulic system of a coal mine cantilever roadheader are analysised,the damages caused by the pollution of hydraulic system and the pollution control method are discussed.
作者
刘根民
LIU Gen-min(Meiyukou Mine,Datong Coal Mine Group Co.,Ltd.,Datong037041,Shanxi)
出处
《凿岩机械气动工具》
2021年第4期30-32,35,共4页
Rock Drilling Machinery & Pneumatic Tools
关键词
煤矿悬臂式掘进机
液压系统
机械装备
coal mine cantilever roadheader
hydraulic system
mechanical equipment
