家用电动清洁机设计【机械毕业设计含18张CAD图+说明书论文2万字50页，开题报告，任务书】

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A0机架修改.dwg

A0装配图修改.dwg

A1外壳修改.dwg

A2主动轴修改.dwg

A2滚筒轴修改.dwg

A3储水箱修改.dwg

A3大带轮修改.dwg

A3挤水滚筒轴修改.dwg

A3污水箱修改.dwg

A4大齿轮修改.dwg

A4小带轮修改.dwg

A4小齿轮修改.dwg

A4挡板修改.dwg

A4滚筒修改.dwg

A4滚轮修改.dwg

A4滚轮轴修改.dwg

A4轴承盖1修改.dwg

A4轴承盖修改.dwg

cad2

任务书+打印.doc

实习报告.doc

开题报告+打印.doc

毕业论文成绩评定表.doc

毕业设计成绩评定表格式.doc

毕业设计评语.doc

翻译译文.doc

英文.doc

设计说明书.doc[20000字，50页]

摘      要

二十一世纪是清洁环保的时代，随着我国经济建设日新月异，环卫机械正在成为一个独立的产业迅猛发展。今天，环卫机械已经应用到几乎所有的工业领域以及社会生活的各个方面，直到深入到人们的日常衣食住行当中。环卫机械正在同信息、生物、材料等产业一样成为国家具有巨大发展潜力的朝阳企业。本课题结合当前形势，设计一个环保的清洁机，此清洁机主要使用与室内外各种水平光滑地面的清洗工作。目前国内市场上已经有相关类似的产品，如自动吸尘器、自动刷地机等。但它们多采用AC电源，缺少灵活性；本课题所设计的清洁机采用DC电源装备，主要实现刷地，污水回收等功能，旨在普及推广到家庭或餐厅、商场等私人场所，帮助人们经行一系列地面的洗刷工作。

关键字：环卫机械，清洁机，环境保护，污水回收

Household electric cleaning machine design

Abstract

It is a time of enviornment protection for 21st century.With the fast economic construction in our country,machine design and manufacture of environmental sanitarian is becoming a new independent industry.Today,it has been applied in almost all of industries and all aspects of social life,especially deep used in our daily life.Machine of environmental sanitarian is becoming one huge potential industry with the other industries such as information industry,biology industry and material industry.This topic is to design a cleaning machine of Environmental protection .This machine will be mainly used to clean different kinds of slick floor insides or outsides.At present many similar machine of environment protection have been sold in the international markets,such as automatic cleaner and automatic scrub machine and so on.But most of them use AC electrical source,lack of agility .So,this topic will work on designing a clean machine with agility which uses DC electrical source.The main function is about scrubbing floor and Sewage recycling.We hope it can be used at home,in the restaurants,and supper markets and other public service places to help people about all kinds of floor-cleaning work.

Keywords: design about environment sanitarian  cleaning machine  Environmental protection  Sewage recycling

目  录

1 引 言1

2 本 论3

2.1  总体方案的论证3

2.2  传动方案的论证5

2.3  电动机的选择7

2.3.1  计算滚筒速度及摩擦力7

2.3.2  选择电动机功率 8

2.4  机械传动装置的总体设计与计算9

2.5传动零件的设计计算11

2.5.1  齿轮的设计与计算11

2.5.2 带轮的设计与计算20

2.5.3 轴的设计26

2.5.4轴承的选择和润滑及其寿命计算35

2.5.5 键连接的选择和强度校核40

3 结  论42

4 参 考 文 献46

5 致  谢47