基于Workbench的液压支架掩护梁结构强度分析

矿用液压支架作为煤矿开采中的重要设备,其机械部分结构大多采用大型钢板焊接而成,在长期使用过程中,容易出现结构变形或开裂的疲劳失效现象.针对此类问题,以ZY12000/28/64液压支架掩护梁为研究对象,采用ANSYS Workbench软件,对液压支架掩护梁结构进行优化研究.理论分析结果显示:优化后的掩护梁具有更高的结...

Structural Strength Analysis of Shield Beam of ZY12000/28/64 Hydraulic Support Based on Workbench

As an important equipment in coal mining,the structure of mining hydraulic support is mostly welded by large thin plate,which is a typical thin-walled structure.In the process of long-term use,it is easy to appear the fatigue failure phenomenon of structural deformation or cracking.In view of this problem,taking the shield beam of zy12000/28/64 hydraulic support as the research object,ANSYS Workbench software is used to optimize the shield beam structure of hydraulic support.The theoretical analysis results show that the optimized shield beam has higher structural strength and lighter structural weight,and the structural design is more reasonable.The raw materials of components are also reduced by nearly 29%,which greatly reduces the raw materials and processing costs of the enterprise,verifies the effectiveness and feasibility of the improved method,and provides important theoretical basis for the practical application and optimization of shield beam.