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1、本科生毕业设计拉臂式垃圾车的改装设计院系名称:汽车工程系专业班级:车辆工程07-1班学生姓名:程雪峰指导教师:吕德刚职称:讲师黑龙江工程学院二○一一年六月TheGraduationDesignforBachelor'sDegreeTheModifyandDesignofPullArmGarbageTruckCandidate:ChengXuefengSpecialty:VehicleEngineeringClass:B07-1Supervisor:Lecturer.LvDegangHeilongjiangInstituteofTechnology2011-06·Harbin摘要垃圾处理工作是
2、城市建设和管理的重要内容,与人民生活密切相关。随着我国经济的发展和人民生活水平的提高,环卫部门需处理的垃圾从数量到种类都日益增多。无疑,垃圾处理工作量将加大,这样,垃圾处理的效率问题将是我们面对的一个重要问题。拉臂式垃圾车可将地下垃圾箱内的垃圾及垃圾箱一同拉至车上运走同时可自卸,降低了工人的劳动强度。该垃圾车的收运方式是目前世界上广泛采用的垃圾收运方式,可以实现一车多箱,大大降低了配备成本和空间等等;其专用装置的功能均以汽车发动机为动力,通过液压机构手动或电控来实现。车辆的箱体采用优质碳钢密封焊接结构,具有强度高、重量轻、不产生二次污染等优点。本文作为拉臂式垃圾车的设计说明,首先介绍了拉臂式
3、垃圾车国内外研究现状,由于该类车的设计资料我国尚不完善,考虑该车同时能实现自卸功能,故参照自卸车相关设计方法对车厢箱体、举升机构、副车架及翻转架进行设计,并对不同设计方案进行了比较分析,保证了拉臂式垃圾车的先进性及实用性。关键词:自卸功能;举升机构;一车多箱;液压机构;翻转架1ABSTRACTGarbagedisposalisanimportantcontentofurbanconstructionandmanagement,whichiscloselytopeople’slife.Asthedevelopmentofourcountryeconomyandthegrowthofpeople
4、’slivingstandard,sanitationdepartmentsneedtodisposeanincreasingnumberandkindsofgarbage.It’snodoubtthattheworkloadofgarbagedisposalwillbeincreased,inthisway,theefficiencyofgarbagedisposalwillbeasignificantproblemwearefacing.Thetruckcandragtheundergroundrubbishalongwiththedustbinuptothetruck,thencarr
5、yawayanddownloadautomatically,thatdecreasegreatlyworker’spowerofwork.Thetruckcanalsorealize”onetruckseveralcarton”,whichreducetremendouslythematchcostandspace,etc.Thefunctionofitsisolatedplantwaspoweredbyautomobileengine,andrealizedbythemanualorelectricoperationofhydraulicmechanism.Thebodyofcartona
6、doptsqualitycarbonsteeltotally-sealingweldingstructure,ithasstrongpointofhighstrength,lightweight,donotproducesecondarypollution.Thearticleactsasthedesignspecificationofthepullarmgarbagetruck,firstintroducedthepullarmgarbagetruckresearchsituation,astheclassofvehicledesigndataisnotperfect,considerin
7、gthecarcanachievedumpfunctionatthesametime,bythesametypeofvehicles’relateddesigntofinishthedesignofliftingbodies,thesubframeandflipstand,anddifferentdesignswerecomparedtoensurethatthepullarmgarbagetrucksadv