摘要
介绍了掘进机内伸缩机构的工作原理,并对内伸缩机构单、双油缸2种设计形式进行受力分析。根据单油缸和双油缸的结构特点,利用力矩平衡的方法推导不同油缸支撑下的受力平衡方程,并分析各种布局设计的合理性。
The working theory of inner telescopic cutting part in roadheader is introduced, and analyze the force in two .forms （ the single - or duel - fuel tank design）. According to the structural characteristics of the single - or duel -fuel tank, the force balance equation in different ways of the supporting under the torque balance. Then analyze the reasonableness in different layouts.
出处
《煤矿机械》
北大核心
2009年第4期64-66,共3页
Coal Mine Machinery
关键词
内伸缩机构
设计
油缸
平衡方程
受力分析
inner telescopic cutting part
design
fuel tank
balance equation
force analysis
