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大型直线振动筛下横梁静力学仿真分析

发表时间:2012-09-30  浏览量:1084  下载量:475
全部作者: 马晓楠,王新文
作者单位: 中国矿业大学化学与环境工程学院
摘 要: 以某大型直线振动筛下横梁为研究对象,利用Solidworks软件建立其有限元模型,并运用Solidworks-Simulation软件对其进行静力学仿真分析,分析运算结果,同时对比了下横梁上各个受力面的应力及其分布。分析结果表明:在下横梁槽钢上表面的中间位置、1/3以及1/6位置处应力最大,存在应力集中现象,容易最先出现裂纹,并根据分析结果为下横梁的改进提出了一些建议。
关 键 词: 选矿机械;振动筛;下横梁;有限元;仿真分析
Title: Static simulation analysis of lower crossbeam of the large-scale linear vibration screen
Author: MA Xiaonan, WANG Xinwen
Organization: School of Chemical and Environmental Engineering, China University of Mining & Technology
Abstract: This paper takes the lower crossbeam of one kind of the large-scale linear vibration screen for study, establishes its three-dimensional model with Solidworks software, and takes static simulation analysis with Solidworks-Simulation software, analyzes calculation results and contrasts stress of each weighted surface of the lower crossbeam and its distribution. The analyzed results indicates that stress of middle, 1/3 and 1/6 positions on the upper surface of channel of the lower crossbeam is the largest, where stress concentration exists and crack appears easily firstly, and provides several advices for improvement of the lower crossbeam according to analyzed results.
Key words: benefication machinery; vibration screen; lower crossbeam; finite element; simulation analysis
发表期数: 2012年9月第18期
引用格式: 马晓楠,王新文. 大型直线振动筛下横梁静力学仿真分析[J]. 中国科技论文在线精品论文,2012,5(18):1715-1719.
 
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