机械5

手推式地面清洁机设计 摘要 随着社会迅猛的发展，人们生活的节奏也加快了脚步，人们身上的压力也随之增大了，所以很少会有人还愿意打扫自有人己的房间。这就使得清洁手推式地面清洁机有了广大的市常但是现在市场上存在的手推式地面清洁机质量好的一般价格也比较昂贵，希望通过这次设计，可以降低手推式地面清洁机的生产成本，使得手推式地面清洁机能够进入更多人的生活当中。根据手推式地面清洁机清洗作业的要求，机器人首先必须具备清洗作业功能和控制功能，此外手推式地面清洁机还必须在地面进行和移动。 本设计是针对现有清洁机存在的问题，进行了分析和研究，找出了存在的主要问题，查阅了手推式地面清洁机的相关信息，拟定出了传动的设计方案，选择确定了手推式电动洗地机的总体方案。 清洁机主要包括箱体，支撑架，滚刷，盘刷，电机，齿轮传动系统等组成。其中，通过电机带动刷子转动，使刷子压紧，随后产生一定的清洗压力，能达到较好的清洗。 关键词：手推式地面清洁机；运动原理；结构设计 ABSTRACT Today, more a
nd more rapid developme
nt of society, faster a
nd faster pace of life, people who are u
nder i
ncreasi
ng pressure, so few people will still wa
nt to after a day's work to clea
n his room. This makes clea
ni
ng push floor clea
ni
ng machi
nes i
n great dema
nd. But
now good push floor-clea
ni
ng machi
ne quality is ge
nerally prese
nt o
n the market price is also more expe
nsive, hope that through this desig
n, reduce productio
n costs push floor clea
ni
ng machi
nes that push floor clea
ni
ng machi
ne ca
n go more people's lives. The requireme
nts push floor clea
ni
ng machi
ne clea
ni
ng operatio
ns, the robot must first have the clea
ni
ng work a
nd co
ntrol fu
nctio
ns, i
n additio
n push floor-clea
ni
ng machi
ne a
nd must also be moved o
n the grou
nd. This desig
n i
n view of the clea
ni
ng system machi
ne problems, careful a
nalysis, fi
nd out the mai
n factors, access to releva
nt i
nformatio
n clea
ni
ng system machi
ne, accordi
ng to the system parameters a
nd requireme
nts for the clea
ni
ng system machi
ne. draws up the desig
n proposal, the ha
nd push the overall scheme. Push floor clea
ni
ng machi
ne hosts mai
nly by the cabi
net, the support frame, shield, brush, motor, gear system a
nd so o
n. Pressi
ng the brush, a certai
n pressure clea
ni
ng, the brush is rotated by a motor drive, to achieve the purpose of clea
ni
ng. Key Words： push floor clea
ni
ng machi
nes; the pri
nciple of moveme
nt; structural desig
n 目录 摘要I ABSTRACT II 1绪论1 1.1课题的研究意义1 1.2选题的研究现状1 1.3国内外研究现状2 2手推式地面清洁机总体方案设计6 2.1手推式地面清洁机的总体方案6 2.2手推式地面清洁机传动系统的选择6 2.3手推式地面清洁机的选择方案7 2.4其它部分方案8 2.5本章小结9 3手推式地面清洁机的传动系统设计10 3.1电动机的选择10 3.2直齿轮副的设计计算11 3.3锥齿轮副的设计计算16 3.4中心轴管的受力分析19 3.5中心轴管的强度校核20 3.6键的校核21 3.7轴承的选择与校核21 3.8蓄电池的选择22 3.9本章小结23 4手推式地面清洁机的清洗系统设计24 4.1清洗机方案的比较与确定24 4.2清洗机器清洗部分设计26 4.3内空心轴设计28 4.4本章小结28 5其他辅助系统设计29 5.1同步带的概述及计算29 5.2轴的设计33 5.3轴的校核34 5.4键的校核34 5.5吸尘机构设计34 6万向轮35 6.1万向轮的应用35 6.2万向轮的总体设计35 7车架的设计38 7.1架子材料的选择确定38 7.2主要梁的强度校核38 8结论40 参考文献41 附录1：外文翻译42 附录2：外文原文49 致谢54