70°急倾斜采煤机关键技术改进研究  

Research on Key Technology Improvement of 70° Steeply Inclined Shearer

作　　者：杨斌 蒲海峰[1] 黎亮[1] Yang Bin;Pu Haifeng;Li Liang(Sichuan Huayingshan Guangneng（Group）Co.,Ltd.,Huaying 638600,China)

机构地区：[1]四川华蓥山广能(集团)有限责任公司,四川华蓥638600

出　　处：《煤矿机械》2018年第10期116-118,共3页Coal Mine Machinery

摘　　要：介绍了急倾斜煤层机械化开采技术发展情况,对60°～70°急倾斜采煤机的主要结构、原理进行阐述,针对这种采煤机在使用中存在的问题,分析了原因,对关键技术进行了研究,总结了改进后的使用效果。Introducing the development of mechanized mining technology for steep inclined coal seam.The main structure and principle of the 60° ～70° steep coal shearer are described. In view of the problems existing in the use of this shearer,the reasons are analyzed,the key technology is studied, and the effect after the improvement is summarized.

关 键 词：70°急倾斜 采煤机 截割电机防撞 柔性轴 行星机构 

分 类 号：TD421.6[矿业工程—矿山机电]