核桃脱核机设计-脱壳机含15张CAD图+说明书

A总装图

核桃脱核机设计

摘要：本文首先提出核桃机械剥核取仁的必要性和重要性。提出了双齿盘一齿板式剥核原理及最优设计参数，并研制了核桃脱壳机。其中主要包括总体方案的确定，各部件的设计与计算，总装与零部件装图纸；完成设计后，分析了它的特点、优势，以及存在的不足，需要改进，提出了一些改进措施。
关键词：核桃；机械；剥核

Design Of Decorticator For Walnut

Abstract：It’s necessaryto crackwalnut bymachine.Cracking principlewas put forward.The cracking machine and its optimal parameterswere designed,which included the Determining totalityscheme,the design and calculation of everycomponents.Total assembling and everycomponents’drawing.After complete the design,analyze the feature,superiorityand some defects.Aiming at this defect and raise some improvemeng steps.

Keywords：walnut；machine；craking

目录
摘要.................................................................1
1前言.................................................................1
2设计的目的、意义、国内外动态....................................2
3核桃脱核机的总体方案的确定......................................2
3.1三种挤压破裂方法的比较.....................................2
3.1.1核桃的旋转角度..................................................3
3.1.2核桃的压缩变形曲线............................................4
3.2双齿盘齿板式剥壳原理及最优设计参数...........................5
3.2.1剥壳原理.........................................................5
3.2.2理想挤入角.........................................................6
3.3偏心圆弧板最佳半径的确定.....................................7
3.4主要组成部分特点...............................................7
3.4.1电动机...............................................................7
3.4.2皮带传动装置.......................................................7
3.4.3轴.................................................................7
4传动设计计算、零部件的强度刚度计算............................7
4.1传动设计计算.............................................7
4.1.1电动机的参数......................................................7
4.1.2 V带轮的设计选择计算...........................................8
4.1.3轴的设计计算.....................................................10
4.2零件的强度刚度计算.........................................12
4.2.1精确校核轴的疲劳强度.........................................14
4.2.2轴承的校核.....................................................17
4.2.3键的选择........................................................18
5结构设计..........................................................18
5.1机体的机构设计.................................................18
5.2入料斗的结构设计..............................................20
6存在的问题及改进措施..................................................20
7结论.................................................................22
参考文献.................................................................22
致谢.................................................................23

齿弧盘

齿盘

从动轮

垫圈

密封盖

曲轴

入料斗

输出斗

箱盖

箱体

轴

轴承盖1

轴承盖2

主动轮

1字数

2摘要

3设计所包含文件

4目录