煤矿悬臂式掘进机液压系统探讨分析  

Discussion and Analysis of Hydraulic System of Cantilever Roadheader for Coal Mine

作　　者：刘根民 LIU Gen-min(Meiyukou Mine,Datong Coal Mine Group Co.,Ltd.,Datong037041,Shanxi)

机构地区：[1]同煤集团煤峪口矿,山西大同037041

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

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.

关 键 词：煤矿悬臂式掘进机 液压系统 机械装备 

分 类 号：TD421[矿业工程—矿山机电]