采煤机调高油缸活塞-活塞杆组件的结构分析  

Structural Analysis for Piston-Piston Rod Sets of Steering Cylinder of Shearer

作　　者：王义亮[1] 杨涛[1] 杨兆建[1] 郭生龙[2] 

机构地区：[1]太原理工大学机械工程学院,太原030024 [2]太原矿山机器集团有限公司,太原030009

出　　处：《煤矿机械》2009年第7期64-66,共3页Coal Mine Machinery

基　　金：国家11.5科技支撑计划课题资助(2007BAB13B01-02)

摘　　要：建立了某型号大功率采煤机调高油缸活塞-活塞杆组件的有限元模型,并对所建模型进行了有限元分析,研究了在采煤机截煤及不截煤2种工况下调高油缸活塞及活塞杆的结构应力情况。结果表明,该组件结构合理,但安全系数过高,有进一步优化的空间。By using of ANSYS,finished the modeling of the height - adjusting oil cylinder and piston rod of X high -power coal shearer, and finite element analysis, analysed the structural stress change of height -adjusting oil cylinder and piston with both working load and non -working load. As the experimental results show that the structure of the piston rod is reasonable,the safety factor is overrated and needs optimizing.

关 键 词：采煤机 活塞-活塞杆组件 有限元分析 

分 类 号：TD534[矿业工程—矿山机电]