涡轮式粉碎机涡轮的有限元分析  

Finite Element Analysis of Turbine Turbine

作　　者：罗新文[1] 顾丽春[1] 果霖[1] 李贵荣[1] 

机构地区：[1]云南农业大学机电工程学院,云南昆明650201

出　　处：《机电产品开发与创新》2016年第1期53-55,共3页Development & Innovation of Machinery & Electrical Products

基　　金：云南省应用基础研究项目(2013FD021)

摘　　要：涡轮粉碎机是一种广泛用于饲料、药材、食品的粉碎机械,其涡轮的转速较高,安全隐患大。论文以SWLF涡轮粉碎机的涡轮为研究对象,建立涡轮的参数模型,并将其导入到ANSYS Workbench中,在ANSYS Workbench中对其进行了静力学分析和预应力模态分析。分析结果表明:涡轮的最大应力为350.32Mpa,其小于材料的屈服强度372Mpa;涡轮产生的干扰频率为100Hz,不在发生共振的模态振频范围内,不会发生共振现象,保证了涡轮粉碎机的运行安全。Turbine mill is a widely used in feed, medicine,food,crushing machinery,and has security risk because the higher the speed of the turbine.In this paper,the turbine of SWLF turbine is studied. The parameters model of the turbine is built and imported into Workbench ANSYS. Static analysis and modal analysis are carried out in Workbench ANSYS. Analysis results show that ： The maximum stress of the turbine is 350.32 Mpa,which is less than the yield strength of the material 372 Mpa. The interference frequency of turbine is 100 Hz, which is not in the range of resonance frequency, which can not be a resonance phenomenon.

关 键 词：涡轮粉碎机 涡轮 有限元分析 ANSYS WORKBENCH 

分 类 号：S226.3[农业科学—农业机械化工程]