采煤机行走部销排强度分析与优化策略研究  

Strength Analysis and Optimization Strategy of the Pin Row of Shearer Traveling Part

作　　者：徐艳飞 Xu Yanfei(Jinneng Holding Equipment Manufacturing Group,Jincheng Shanxi 048006)

机构地区：[1]晋能控股装备制造集团,山西晋城048006

出　　处：《机械管理开发》2023年第2期159-160,163,共3页Mechanical Management and Development

摘　　要：针对某煤炭企业服役采煤机销排使用现状,借助ANSYS Workbench有限元仿真分析软件,开展了采煤机行走部销排强度分析,包括三维建模、材料属性设置、网格划分、约束载荷施加、仿真分析及后处理工作。结果表明,销排销齿与销排体连接的位置存在较为明显的应力集中情况,有必要进行强度优化,以适应更加繁重的采掘工作要求,之后提出了销排结构优化的策略,以期为采煤机销排的设计优化工作提供参考。In view of the use status of shearer pin in service in a coal enterprise,with the aid of ANSYS workbench finite element simulation analysis software,the strength analysis of shearer pin in traveling part was carried out,including 3D modeling,material attribute setting,mesh generation,constraint load application,simulation analysis and post-processing.The results show that there is an obvious stress concentration at the position where the pin teeth and pin body are connected.It is necessary to optimize the strength to meet the requirements of more heavy mining work.After that,the optimization strategy of the pin bar structure is proposed to provide reference for the design optimization of the shearer pin bar.

关 键 词：采煤机 行走部 销排 强度分析 优化策略 

分 类 号：TD421.6[矿业工程—矿山机电]