水平带式输送机机架结构分析

Analysis of Framework Structure for Horizontal Belt Conveyor

采用有限元分析方法,研究了水平带式输送机的结构和工作情况,运用ANSYS软件建立了水平带式输送机机架的三维计算模型并对其结构进行计算,求出了机架在载荷作用下的最大变形(0.305mm)和最大应力(19.5MPa)及变形和应力所处的位置。根据计算结果提出了机架结构设计改进方案,并对改进后的结构进行了分析。分析结果表明,改进后的结构不仅安全可靠,且节约材料31.4%,经济效益显著。

Horizontal belt conveyor framework's structure and its work situation are studied by finite element analysis.A 3-D calculated model of horizontal belt conveyor framework is established and its structure is calculated with ANSYS software.Its maximum deformation(0.305mm) and stress(19.5Mpa) including the position of deformation and stress under the load are figured out.According to the calculation result,the suggestion is given on improving the horizontal belt conveyor framework's structure.The improved structure is well analyzed.The results indicate that the improved structure not only is reliability,but it can also save material 31.4% and has yield good economic returns.