SolidWorks高方平筛传动机构设计与有限元分析
关键词高方平筛 传动机构 偏心距 偏重块 有限元
毕业设计说明书（毕业论文）外文摘要
Title The Driving device Design and dynamic simulation for the Square Plansifter
Abstract
Square Plansifter is the uppermost and most extensively adoptive equipment for filtrating and grading in the modern flour milling industry. The driving device is the key to insure the effect of filtrating and grading. Aiming at the square plansifter of FSFG10×24A, this paper designs the driving device with no vertical shaft. Namely, the electromotor is installed on the body of plansifter and turns round together with it. By using the centrifugal force of eccentric object, the body of plansifter is drived to rotate around. According to the request of design, this paper completes the following tasks, including choice of the electromotor, design of the band pulley, controllable load machine and of bearing, the linking form with the body of plansifter and structure design of the eccentric object. Based on that, with the software of Solidworks and AutoCAD, the three-dimensional assemble model, planar assemble model diagram and spare parts diagram of the whole driving device are obtained respectively. Solidworks Simulation software is used for finite element analysis get the best match the design parameters .The above works provide a foundation for follow-up optimization design.
Keywords square plansifter driving device eccentric distance eccentric object finite element analysis
目 录
1 绪论 2
1.1 课题研究的工业背景 2
1.2 本课题研究的价值及主要工作 5
2 传动机构的设计计算 6
2.1 确定总体设计方案 6
2.2 电机的选型 7
2.3 带传动的设计 11
2.4 偏重平衡装置的设计 15
2.5 轴组件的设计 19
2.6 轴承载荷调节装置 32
3 传动机构装配过程分析 37
3.1 轴下端的零件的装配及与下平板的连接 37
3.2 轴上部零件的装配及与上平板的连接 37
3.3 偏重块组件的装配 38
3.4 电机的安装 38
3.5 带轮的安装 39
3.6 完成装配 39
4 有限元分析 41
4.1 有限元分析的目的 41
4.2 分析过程及结果 41
结论 42
致谢 43
参考文献 44
1 绪论
1.1 课题研究的工业背景
1.1.1 序言
高方平筛是面粉加工中的关键设备, 与磨粉机、清粉机统称为三项制粉主机。高方平筛的优点是结构紧凑, 筛理面积大。在筛理面积相同的情况下, 高方平筛的长处是体积最小, 占有空间最少及分级的种类多等。它主要的作用是把研磨后的物料进行筛理和分级,也可作为检查筛使各种磨下物的筛理及分级,还能用于矿产、食品、医药、化工、制酒等行业粉状物料的筛理和分级。