提高大功率采煤机摇臂行星机构可靠性的研究  

Research on Improving Reliability of Rocker Arm Planetary Mechanism on High Power Shearer

作　　者：王广[1] Wang Guang(Shanghai Branch,Tiandi Science and Technology Co.,Ltd.,Shanghai 200030,China)

机构地区：[1]天地科技股份有限公司上海分公司

出　　处：《煤矿机械》2019年第11期103-106,共4页Coal Mine Machinery

基　　金：天地科技股份有限公司科技创新创业资金重点项目资助（2018-TD-ZD009)

摘　　要：分析了采煤机摇臂行星机构的结构组成,着重分析了浮动油封以及圆锥滚子轴承的可靠性,最后规范了行星机构的装配工艺,提出了众多观点和意见,通过实践证明其可有效地提高了行星机构的可靠性。The structural composition of the rocker arm planetary mechanism of the shearer was analyzed,and the reliability of the floating oil seal and the tapered roller bearing was analyzed mainly.The assembly process of the planetary mechanism was regulated,and many viewpoints and opinions were put forward. It is proved by practice that the reliability of the planetary mechanism is effectively improved.

关 键 词：采煤机 行星机构 可靠性 

分 类 号：TD421[矿业工程—矿山机电]