莲子脱壳机设计(含cad零件图和装配图)
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资料介绍
莲子脱壳机设计(含cad零件图和装配图)(含任务书,开题报告,中期检查表,论文说明书11000字,CAD图纸14张合一)
摘 要:现行的莲子脱壳技术效率太低也不太科学,还远不能满足市场的需求,所以这项新技术的出现,是非常有意义的。从古至今,人们为剥莲子这个难题困扰了几千年。一直以来人们靠人工剥,或者是最简单的工具,相当费工费力。莲子脱壳机的诞生,是手工剥莲子向机械剥莲子转变的一个伟大的发明。它能使莲子多产区的农民增加收入,降低劳动强度,还可将剥壳后外形美观的莲肉制成莲子食品,同时也能将剥壳所产生的碎壳加工成饲料中的骨粉和高纯度碳化钙。莲子脱壳机将为这一切带来方便。本设计中采用刀具切割、辊轴搓压的方式达到壳仁分离的目的,运用辊轴带动送料带进行送料,使用齿轮进行各轴之间的传动。本设计工作原理清晰明确,结构简单紧凑,有一定的实用价值。
关键词:莲子;脱壳机;齿轮;刀具;送料。
Design of Sheller for Lotus Seed
Abstract:The current shelling technology for lotus seed is low efficency and not reasonable.It can’t meet the requirements of the markets.So the emergence of this new technology is very significant.From ancient times, people are troubled by this problem about shelling lotus seeds for thousands of years.People have been shelled the lotus seeds by manual manufacture or the most simple tools and these cost much time and labor.The birth of the sheller for lotus seeds is a great invention that from the hand-shelling to the machine-shelling.It can make the farmers who live in the place where have many lotus seeds increase revenue and reduce labor intensity.It can make the beautiful lotus seeds after shelling to be the lotus seeds food and process peel after shelling into the animal feed and High-purity calcium carbide.The sheller will take the convenient for this everything.It use the cut with cutter and twist – press with roller to make the peel and pulp separate and the roller to drive the feeding belt,and it use gear wheel to drive among the rollers.The design has the clear and definite working principle and the easy composition ,and some practical value.
Key words:lotus seed; sheller; gear wheel; cutter; transportation materiel.
主要内容和要求
1主要内容包括:
1.1本项目研究的目的、意义、国内外研究的动态;
1.2总体方案的拟定和主要参数的设计计算;
1.3传动方案的确定及设计计算,主要工作部件的设计;
1.4主要受力零件的强度或寿命校核计算;
1.5装配总图、部件图、零件工作图的绘制。
2要求
2.1主要技术参数:生产率20Kg/h 脱净率≥98%
2.2查阅资料15篇以上,翻译一定数量的外文资料;
2.3机构设计可靠、布局合理、与各执行机构协调工作;
2.4画图相当于3-4张A0图纸的工作量(包括2张以上CAD图纸);
2.5设计计算说明书1万字以上,条理清楚,计算有据。格式按湖南农业大学全日制普通本科生毕业论文(设计)规范化要求;
2.6设计说明书的内容包括:课题的目的、意义、国内外动态;研究的主要内容;总体方案的拟定和主要参数的设计计算;传动方案的确定及设计计算,主要工作部件的设计;主要零件分析计算和校核;参考文献;鸣谢。
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