农机化研究Issue(11)：46-49,54,5.
9 R－40型揉碎机结构有限元分析-基于ANSYS Workbench
Finite Element Analysis of Main 9 R-40 Shattered Machine Based on ANSYS Workbench
摘要
Abstract
AS an important kind of feeding processing machinery ,9 R-40 hammer and breaking machine feed processing machinery and is widely used in animal feed production .Main shift is one of the key parts of hammer and breaking ma-chine ,have strong requirements in terms of stiffness and strength .First of all , use Pro/E 3 d modeling , the finite element software ANSYS Workbench statics and modal analysis was carried out on the spindle .Through static analysis , obtained the normal work of the main shaft when the equivalent strain and equivalent stress , visually shows the dangerous section of rubbing mill spindle concentrated near the keyway and bearing neck , get the spindle the conclusion of the maximum stress is far less than the allowable stress .Through the modal analysis , get the normal work of the main shaft critical speed , determine the critical speed is far greater than axial speed during normal work , so does not cause resonance , comply with the design requirements .Rubbing mill spindle by ANSYS Workbench to finite element analysis , improve the analysis precision and improve the efficiency of the analysis , and provide theoretical basis for the spindle structure im-proved design .关键词
揉碎机/转子/ANSYS Workbench 软件/有限元Key words
shattered machine/main shift/ANSYS Workbench software/finite element analysis分类
农业科技引用本文复制引用
王伟,刘飞,麻乾,赵满全..9 R－40型揉碎机结构有限元分析-基于ANSYS Workbench[J].农机化研究,2016,(11):46-49,54,5.基金项目
国家农业科技成果转化资金项目（2009GB2A400054）；内蒙古自治区科技创新引导奖励资金项目（20101734）；内蒙古农业大学科技创新团队项目 （）
