大倾角半煤岩采煤机截割系统关键技术研究  

Key Technology of Cutting System of Large Angle Coal Mining Machine for Half Coal Rock

作　　者：高昕 GAO Xin(Taiyuan IIeavy Coal Mine Machinery Co.,Ltd.,Technology Center,State Key Laboratory for Mining Equipment,And Intelligent,Manufacturing,Taiyuan 030032,China)

机构地区：[1]太重煤机有限公司技术中心矿山采掘装备及智能制造国家重点实验室,山西太原030032

出　　处：《机械工程与自动化》2018年第5期131-132,共2页Mechanical Engineering & Automation

摘　　要：简述了我国煤炭开采的现状及研制开发适应特殊工况的大倾角半煤岩型电牵引采煤机截割系统的意义。通过对大倾角半煤岩采煤机截割系统的技术关键点重型2K-H行星减速装置、齿轮修形技术、截割部齿轮润滑方式的研究,研制出了适应特殊工况的采煤机截割系统。In this paper,the present situation of coal mining in our country and the significance of developing the cutting system of electric haulage shearer with large angle are briefly introduced.The key points of the cutting system of the large angle coal mining machine are investigated,including heavy 2 K-H planetary gear reducer,gear modification technology and lubrication method of cutting gear.And a cutting system adapt to the special half coal rock condition is developed.

关 键 词：采煤机截割系统 2K-H行星减速装置 齿轮修形技术 截割部齿轮润滑方式 

分 类 号：TD421[矿业工程—矿山机电]