摘要
为进一步探究适用于煤矿中厚煤层开采的液压支架四连杆机构,应用几何作图法,对满足需求的四连杆机构进行选型设计,明确该连杆结构的主要参数。而后应用有限元分析方法对四连杆机构进行有限元分析,明确其应力分布情况,以此初步提出可能的优化路径,为该机构后续的优化与现场测试等环节提供一定的参考借鉴。
In order to further investigate the hydraulic support four-link mechanism suitable for mining medium-thick coal seam in coal mines,the geometric drawing method is applied to select and design the four-link mechanism that meets the requirements and clarify the main parameters of the link structure.After that,the finite element analysis method is applied to the four-link mechanism to clarify its stress distribution,so as to put forward the possible optimisation path initially,which provides certain reference for the subsequent optimisation and field testing of the mechanism.
作者
薛亮
Xue Liang(Huozhou Coal&Electricity Group Xinju Coal Machinery&Equipment Manufacturing Co,Ltd,Huozhou Shanxi 034100,China)
出处
《机械管理开发》
2024年第10期146-148,共3页
Mechanical Management and Development
关键词
液压支架
四连杆机构
力学分析
hydraulic bracket
four-link mechanism
mechanical analysis
