摘要
介绍了煤矿井下用悬臂式掘进机齿轮齿条式、普通推拉油缸式回转台的结构和工作原理,给出了2种回转台的回转力矩公式,并对2种回转台的优缺点进行了分析比较,为掘进机回转台设计选型提供了参考依据。
Structure and working principle of gear-type and ordinary push-pull cylinder-type turret m roadheader were introduced. Rotary torque formula of two sets of rotary are given. As well as advantages and disadvantages of the two turret are analyzed and compared, for design and selection of rotary turret provides a reference.
出处
《煤矿机械》
北大核心
2010年第5期74-76,共3页
Coal Mine Machinery
关键词
悬臂式掘进机
回转台
回转力矩
分析比较
roadheader
rotary turret
rotary torque
comparison and analysis
