薄煤层采煤机机电液系统改进设计  

Improvement Design on Mechanical Electrical Hydraulic System of Thin Coal Floor Miner

作　　者：刘士阁[1] 刘文东[1] 王振德[1] 

机构地区：[1]三一重型装备有限公司,沈阳110027

出　　处：《煤矿机械》2011年第5期159-160,共2页Coal Mine Machinery

摘　　要：薄煤层采煤机工作的高度比较矮,操作及维护人员在井下工作时直不起腰,从机、电、液3方面入手,打破传统设计,采取将部分液压系统和电气控制元件外置于巷道等办法,提高采煤机的井下可维护性及工作可靠性,并对水系统进行改进,减少工作面湿气,改善工作环境。Both operator and maintenance man should always bow to work because the height of work floor is short at the bottom of hole.From electromechanical liquid aspects,this work breaks traditional design habits to place some elements of electrical control system and hydraulic system in tunnel loader,so that it improved maintainability and credibility of miner in the hole,water system also is amended to reduce wet of work floor,reforming good work conditions.

关 键 词：薄煤层采煤机 乳化液调高缸 外置巷道 直流永磁调速电机 减振 

分 类 号：TD421.6[矿业工程—矿山机电]