基于CATIA的角形传动滚筒头架有限元分析  

Finite element analysis on spandrel frame of driving drum based on CATIA

作　　者：胡坤[1] 郭永存[1] 王鹏[1] 

机构地区：[1]安徽理工大学机械工程学院,淮南232001

出　　处：《机械设计与制造》2011年第8期25-26,共2页Machinery Design & Manufacture

基　　金：安徽省高校优秀人才基金重点项目"带式输送机驱动装置虚拟样机研究"(2009SQRZ061ZD);安徽省教育厅重点项目"带式输送机绿色设计方法研究"(Kj2011A092)

摘　　要：带式输送机是一种重要的散状物料运输设备,而传动滚筒头架是带式输送机中最为重要的结构件之一,其强度状况影响到整个带式输送机系统的正常运行和安全。运用CATIA软件对带式输送机角型传动滚筒头架进行有限元分析,利用特征造型方式完成3D实体模型,施加系统约束和外部载荷,进行网格划分并求解,得到头架的应力云图和位移云图。分析结果表明角形传动滚筒头架满足设计要求,但在实际生产安装过程中,还要注重头架的焊接质量以及现场的安装精度,才能保证整个带式输送机系统的正常运转。Belt conveyor is an important transportation equipment for bulk material.While the spandrel frame of driving drum is one of the most important structural components of the belt conveyor system,which strength conditions may affect normal operation and safety of the belt conveyor.The finite element analysis for driving spandrel frame is carried out by applying CATIA,which is used to build a 3D model of spandrel frame of driving drum base on feature modeling,to impose system with restraints and external loads,to mesh and solve,thus stress cloud figure and the displacement cloud figure for the frame are obtained.The analysis results show the spandrel frame meet the design requirements.Nevertheless in the production and installation process,more attentions are required to focus on the welding quality and on-site installation precision of spandrel frame in order to ensure the normal operation of the belt conveyor system.

关 键 词：带式输送机 角形头架 CATIA 有限元 

分 类 号：TH16[机械工程—机械制造及自动化] TD528[矿业工程—矿山机电]