摘要
介绍了巷道掘进机的发展与应用,分析了动臂式掘进机的基本组成,通过对切割镐切割性能进行建模及分析,得出"不相等的周向间距的应用是防止刀架重叠和后置等间距设计中较好的选择"的结论。
This paper introduces the development and application of roadway tunneling machine,analyzes the basic composition of moving arm roadheader,and models and analyzes the cutting performance of cutting pick.It is concluded that the application of unequal circumferential spacing is a better choice to prevent the overlapping of the tool holder and the design of the post equal spacing.
作者
赵飞
Zhao Fei(Changping Company of Jincheng Coal Mine Group,Jincheng Shanxi 048411)
出处
《机械管理开发》
2019年第1期7-8,10,共3页
Mechanical Management and Development
关键词
煤矿机械
掘进机
切割单元
切割镐
建模分析
coal mining machinery
roadheader
cutting unit
cutting pick
modeling and analysis