机械5

后装压缩式垃圾车是一种集自动装载垃圾和自动卸料为一体的新型垃圾运输车。它的专用装置包括车厢、装填机构、举升机构及液压系统等几个部分。本文对XZ5110ZYS后装压缩式垃圾车装填机构的结构、原理进行了深入地分析；对装填机构、推卸料机构进行了力学分析，在此基础上，对装填机构进行运动分析，建立了装填机构的数学模型并进行优化设计，最终确定了装填机构的有关参数。优化设计结果表明，优化后的装填机构参数能改善装填机构的性能，提高垃圾车的装载功能和收运容量。 关键词：后装、压缩、垃圾车、装填机构、优化设计 ABSTRACT Rubbish i
n cities has greatly cha
nged with the progress of the society a
nd the improveme
nt of the livi
ng sta
ndard. As a result, the problem of collecti
ng a
nd deliveri
ng garbage is getti
ng more a
nd more serious. The previous garbage truck has
not met the requireme
nts of the developme
nt of e
nviro
nme
nt for its disadva
ntage, such as the seco
nd pollutio
n owi
ng to spreadi
ng a
nd leaki
ng, small capacity, the low compressive rate. The back-up rubbish truck has bee
n i
nve
nted i
n such a situatio
n, a
nd its adva
ntages are getti
ng more a
nd more evide
nt. The back-up compressio
n rubbish truck is a
new ki
nd of rubbish truck which loads a
nd throws rubbish totally automatically. Its exclusive devices co
nsist of compartme
nt; shove orga
nizatio
n, put-up mecha
nism a
nd hydraulic system, etc. The mecha
nism a
nd pri
nciple as well as exclusive devices of the truck was carried out a
nd its performa
nce was improved fu
ndame
ntally i
n order to improve its capacity a
nd loadi
ng performa
nce. I
n order to fulfill this purposes, the movi
ng a
nalysis of the shove orga
nizatio
n is carried out based o
n the mecha
nical a
nalysis of the equip-pack fill orga
nizatio
n, a
nd the
n the mathematical model is established, fi
nally, the parameters co
ncer
ned of the shove orga
nizatio
n are determi
ned. The result of the optimize desig
n proves that the parameters ca
n greatly improve the fu
nctio
ns of loadi
ng mecha
nism ,such as loadi
ng a
nd carryi
ng . KEY WORDS: Back-up； Compressio
n； Dust cast；Loadi
ng mecha
nism；Optimize desig
n 目录 第一章前言……………………………………………………………………………1 第二章XZ5110ZYS型后装压缩式垃圾车专用装置工作原理…………………4 2.1 XZ5110ZYS型后装压缩式垃圾车专用装置工作原理…………………… 4 2.2 XZ5110ZYS型后装压缩式垃圾车专用装置液压原理分析………………8 第三章XZ5110ZYS型后装压缩式垃圾车装填机构分析及优化设计…………13 3.1 XZ5110ZYS型后装压缩式垃圾车推卸料机构受力分析…………………13 3.2 XZ5110ZYS型后装压缩式垃圾车装填机构运动学分析与优化设计…… 17 第四章结论……………………………………………………………………… 25 后记……………………………………………………………………………………… 26 参考文献………………………………………………………………………………… 27