文档介绍：摘要
这篇文章首先对核桃剥壳机的重要性进行了具体的分析。经过分析和之前的研究成果进行比较,研究出了挤压式的核桃剥壳机。此机器主要用于对成批量的核桃进行剥壳处理,以满足人们日益增长的需求这篇文章研究主要是提出了双齿盘一齿板式的核桃剥壳原理,即当核桃被放入剥壳装置中时,由齿盘旋转来带动核桃边缘旋转向里挤入,齿尖(一定间距)连续的沿着壳的表面挤压,从而使得裂纹不断均匀的扩展,部分壳、仁脱离出来,就实现了壳的完全破碎,最后再利用仁与核压碎的碎壳重力不同而进行分离,小的壳、仁就从中掉了下来。
这篇文章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、优点和问题,需要加以改进,提出了一些改进措施。
关键词:核桃;机械;剥核
The Design Of Walnut Sheller
ABSTRACT
Firstly, the importance of walnut sheller conducted detailed analysis. After analyzing paring the results of previous studies, developed a squeeze walnut sheller. This machine is mainly used for shelling walnuts in batches processed to meet the growing demand. The study was made of walnut sheller principle of a double chainring tooth plate, that is placed when the walnut shelling device, driven by a toothed disc rotation to rotate to the inside edge of walnut squeeze, sharp teeth (spaced) continuous extrusion along the surface of the shell, making cracks constantly uniform expansion, some shells, Jen spun off on the realization of the shell pletely broken, and finally the use of benevolence and nuclear crushed crushed shells different gravity separation, small shells, which fell down on Jen.
The design and calculation of assembling and ponents’drawing. plete the design, analyze the feature, superiority and some defects. Aiming at this defect and raise some improvemeng steps.
Keywords: walnut;machine;crakin
目录
摘要 I
ABSTRACT II
目录 III
1. 绪论 1
引言 1
、国内外动态 1
3
3
3
3
4
3 本设计所采用方案的选取 7
7
核桃的旋转角度 7
核桃的压缩变形曲线 8
10
10
理想挤入角 10
11
12
12
12
12
4 传动设计计算、零部件的强度刚度计算 13
v带的传动设计计算 13
13
V带轮的设计选择计算 13
轴的设计计算 15
零件的强度刚度计算 17
17
22
23
5 结构设计 25
25