机械5

摘要 随着社会不断的进步，人们的物质文化与精神文化都在明显的提高，这样表现在出入各个场所采用信用卡支付现金，一人一部手机，节假日看电影，坐地铁，听音乐会，逛步行街。。。这个现象都表明在物质生活提高的同时，精神生活也提高了，随处可见的出租车，还有随处可见的售货机，这在繁华的都市也已成为不可缺少的一个为市民提供方便的一部机器，只需要投几个硬币就可以选择自己想要的物品。售货机多种多种，我根据所学的本领，设计了罐装饮料售货机。市场上普遍的饮料售货机有几种，我针对灌状饮料售货机的原理设计了一种方便市民生活的饮料售货机。它相比较之下有一定的优点，也有缺点，但缺点不是主要的，所以生产推广起来一定会受到广大群众的喜爱。 关键词：自动售货机售货机售货机原理 ABSTRACT Alo
ngwith the social co
nti
nuous progress, the people's material culture a
nd the spirit cultureses all i
n the obvious exaltatio
n, express thus at come i
n a
nd go out the adoptio
n credit card i
n the each place to pay to pay by cash, a cellular pho
ne of o
ne perso
n, the sta
nza day off go to the movie, sitti
ng the subway, go to the co
ncert, strolli
ng the o
n foot street...This phe
nome
no
ns all express at the time of physical life raise, the spiritual life also raised, everywhere it is thus clear that of for-re
nt car, still have everywhere it is thus clear that of beverage sell goods the machi
ne automatically, this a machi
ne that provides the co
nve
nie
nce for the citize
nry that also has become the i
ndispe
nsability i
n the prosperous city,
need to throw the beverage that a few coi
ns ca
n choose the o
neself towa
nt o
nly.Thewidespread beverage sells goods o
n the market the machi
ne co
ntai
n several ki
nds, I aimed at to i
nfuse the pri
nciple that the form beverage sells goods the machi
ne to desig
n a ki
nd of beverage of co
nve
nie
nt citize
nry life to sell goods the machi
ne.It mutually the i
n compariso
n co
ntai
n certai
n adva
ntage, also have theweak
ness, but theweak
ness is
not mai
n, so the productio
n expa
nds a
ndwould certai
nly be like by the large crowd. Keyword:Sell goods the machi
ne to sell goods the machi
ne to sell goods the machi
ne pri
nciple automatically 目录 摘要1 ABSTRACT 2 第一章绪论4 第二章自动售货机的发展史及目标意义5 2.1自动售货机的发展现状5 2.1.1国外现发展状5 2.1.2国内发展现状6 2.3发展目标10 2.4技术参数10 第三章总体设计方案11 3.1采用电磁控制11 3.2采用双层结构设计11 第四章机械结构的设计及计算13 4.1轴的设计及计算13 4.1.1轴的选用计算13 4.1.2轴的分类15 4.1.3轴的材料和毛坯15 4.1.4失效形式与设计准则16 4.2电磁铁应用设计计算方法16 4.2.1电磁学基本原理16 4.2.2电磁铁吸力计算19 4.3弹簧的选用设计及计算20 4.4连接部分的设计29 4.5焊接31 4.6柜体传热分析： 32 4.7机架的设计33 第五章设计的不足与改进设想37 结论38 参考文献39 致谢40