基于ANSYS的采煤机截割部扭矩轴有限元分析  

Finite Element Analysis of Torque Shaft of Shearer Cutting Unit Based on ANSYS

作　　者：刘晓[1] Liu Xiao(School of Mechanical and Control Engineering,Shengli College China University of Petroleum,Dongying 257061,China)

机构地区：[1]中国石油大学胜利学院机械与控制工程学院,山东东营257061

出　　处：《煤矿机械》2020年第4期178-180,共3页Coal Mine Machinery

摘　　要：以MG800/2000-GWD型采煤机截割部扭矩轴为研究对象,利用Pro/E软件完成U、V、I三种槽形的扭矩轴卸荷槽结构建模,采用静力学有限元方法建立3种槽形的扭矩轴静力学模型,利用有限元分析软件ANSYS Workbench分析得到同等条件下U形、V形、I形卸荷槽的应力云图,确定U形卸荷槽力学特性最优,为其他型号采煤机截割部扭矩轴的设计提供了参考依据。The torque shaft of the cutting part of MG800/2000-GWD shearer was taken as the research object.The U,V and I groove torque shaft unloading groove structure modeling were completed by using Pro/E software.The finite element method of mechanics were used to establish the static model of the torque shaft of three grooves.The stress contours of the U-shaped,V-shaped and I-shaped unloading grooves were obtained under the same conditions by using the finite element analysis software ANSYS Workbench to determine that the mechanical properties of the U-shaped unloading grooves are optimal,which provides a reference basis for the design of the torque shaft of the cutting part of other types of shearers.

关 键 词：采煤机 扭矩轴 有限元分析 静力学分析 ANSYS 

分 类 号：TD421.6[矿业工程—矿山机电]