家用甘蔗榨汁机设计

家用甘蔗榨汁机设计

摘要：家电产品是人们日常生活必不可少的生活用品，人们对电器产品的要求从实用性、可靠性己经提高到对舒适性、美观性、安全性、实用经济性等方面的考虑。对电器产品的这种不断提出的新要求，促使电器产品的外观不断的改进，零件的生产技术也不断得到新的发展，使家电产品外壳零件成形技术在成形领域中占有越来越重要的地位。目前，电器产品的外形设计及加工技术日益受到了国内外的高度重视，德国、美国、日本等发达国家在这方面的研究已经取得相当的进展。他们的电器产品外观美观，让人赏心悦目，而且设计高效快捷，产品更新换代加快。

本课题主要设计一种新型家用甘蔗榨汁机。 关键词：甘蔗榨汁机，产品设计，结构设计

Abstract

Household electrical appliances is essential to daily life of people living supplies, the people of electrical products from the requirements of practicality, reliability has been raised to the comfort, aesthetics, security, economic and other practical aspects of the request.On the electrical products that keep the new requirements, electrical products to the appearance of continuous improvement, parts of the production technology has been new development, household electrical appliances shell parts forming technology in the field of forming occupy more and more important position . At present, the electrical products form design and processing technology has increasingly come under the close attention both at home and abroad, Germany, the United States, Japan and other developed countries in this area of considerable progress has been made. Their aesthetic appearance of electrical products, people feast for the eyes, and efficient design of faster, speed up the upgrading of products.

This topic is designing a new household sugar cane juice extractor.

Key words: juicer,product design, structural design

目 录

1引言 ............................................................................................................................................... 4 2甘蔗榨汁机设计总体结构 ........................................................................................................... 4

2.1入料部分 ............................................................................................................................ 4 2.2榨汁部分 ............................................................................................................................ 4 2.3机架部分 ............................................................................................................................ 4 2.4甘蔗榨汁机设计的总体设计 ............................................................................................ 4 3 家用食品甘蔗榨汁机设计 .......................................................................................................... 5

3.1 电动机的选择 ................................................................................................................... 5 3.2 轧辊的转速 ....................................................................................................................... 6 3.3 齿轮滚筒的转速 ............................................................................................................... 6 3.4 电动机的功率 ................................................................................................................... 6 3.5 电动机的转速 ................................................................................................................... 7 4 传动装置的总体设计 .................................................................................................................. 8

[10]

4.1 电动机的选择 .............................................................................................................. 8

4．1．1甘蔗榨汁机设计的设计参数 ............................................................................ 8 4．1．2 功率的确定 ....................................................................................................... 8

[10]

4．2 传动部分的设计......................................................................................................... 9

4.2.1 确定计算功率Pca .................................................................................................. 9 4.2.2 选择链条型号[1] ...................................................................................................... 9 确定带轮直径dd1，dd2 .................................................................................................... 9

4.2.4 确定中心距a和带的基准长度4.2.5 验算主动轮上的包角

Ld ..................................................................... 10

1 ...................................................................................... 10

4.2.6 确定链条根数z .................................................................................................... 10 4.2.7 计算单根链条初拉力F ........................................................................................ 11 4.2.8 计算对轴的压力FQ .............................................................................................. 11

5 甘蔗榨汁机设计主要参数的确定............................................................................................. 12

5.1基本结构参数 .................................................................................................................. 12

5.1.1 转子的直径与长度[7] ............................................................................ …… 此处隐藏：11048字，全部文档内容请下载后查看。喜欢就下载吧 ……