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毕业论文论文题目小型手推式道路清扫车设计系别专业班级学号学生姓名指导教师（签名）完成时间2012年5月I摘要小型手推式道路清扫车是为城市住宅小区、厂矿、小街小巷等比较狭窄及有台阶的复杂路面的清扫而设计的专用车辆。结合未来的发展方向，以人性化、审美性和环保设计为立足点，基于人杌工程学的设计理念和设计理论，从人性化设计、功能区的布局和总体造型3个方面对小型清扫车进行了创新设计。此设备属中小型清扫工具，可以对各种大小的垃圾进行清理，两侧的清扫刷可方便的清扫墙角及靠近障碍物的地方。其特点是操作方便，结构紧凑，节能环保。在实际使用中，得到很好的作业效果。本文介绍了该车的设计思想、主要部件的设计方案和技术参数。课题研究中，通过查阅搜集大量资料，对不同清扫设备进行分析对比最终确定出一种较为理想的道路清扫车的设计方案，然后根据已定方案进行了具体结构的设计计算，并使该设备的结构更加紧凑可靠。确定出各个机构零部件的尺寸及型号后，并对其进行了校核以保证其能够满足设计要求。由于该设备的零部件相对比较普通易于制造，因此该设备的制造成本较低，是一种较为理想的经济实用的道路清扫工具。关键词：小型手推式道路清扫车设计环保制造成本IIThedesigningofaminitypehandspushroadsweeperAbstractAminitypehandspushroadsweeperisdesignedforroadcleaningoncomplexroadswhichiscomparenarrowandhasstairsinresidentialquartersofcity,factoryarea,backstreetandsoon.Combinedwiththefuturedevelopingdirection,basedonergonomics,anewsmallcleaningVehi:elewagdesigned.Theinnovatingdesignconsideredhumanization,aesthetics,andenvironmentprotection.Thehumanizationdesign,functionareaslayout,andgeneralmodelingwereintroduced.Thisequipmentisthemediumandsmallsweeper,whichcancarryonthecleaningtoeachkindoftrash.Bothbrushescanfacilitatetosweepthewallcornerandthenearobstacleclearly.Itfeaturessimpleoperation,compactstructure,andhighefficiencyanditisbetterforenergyconservationandenvironmentprotection.Thearticleintroducesdesigntheory,designplanofmostlypartsandtechnologyparameterofthisvehicle.Inthisarticle,massivematerialscanbecollected.Onemoreidealcorridorsweeperdesignproposalhasbeendeterminedbyanalysisandcomparisonofthedifferentscavengingarrangement.Thentheconcretestructuredesigncalculationcanbemadeaccordingtothisplan.Thestructureofthisequipmentcanbemademorecompacted.Thestrengthofallpartsarecalculated,andtheyallguaranteetherequestofdesign.Becausethepartsofequipmentcanbemadequiteeasily,andtheproductioncostisquitelow,itisonemoreidealeconomicalpracticalcorridorsweeper.KeyWords:AminitypehandspushroadsweeperthedesignenvironmentalprotectionProductioncostIII目录第1章绪论...................................................................................................................11.1前言..................................................................................................................11.2清扫设备的分类及工作原理............................................................................21.3清扫机械的国内外发展状况及发展趋势........................................................41.4发现的问题和解决途径....................................................................................51.5课题需要完成的任务........................................................................................6第2章清扫车的总体设计...........................................................................................72.1设计主要技术要求............................................................................................72.2总体方案的确定................................................................................................7第3章电机驱动装置的确定.......................................................................................93.1蓄电池的选择....................................................................................................93.2电动机的选择..................................................................................................10第4章V带和V带轮的结构设计..............................................................................144.1V带的带型选择及优缺点...............................................................................144.2对V带轮设计的主要要求..............................................................................144.3带轮材料的选用..............................................................................................144.4传动比的分配..................................................................................................144.5带轮的选择设计..............................................................................................15第5章主轴及键的设计计算.....................................................................................225.1主轴的结构设计与计算..................................................................................235.2轴的校核..........................................................................................................245.3键的校核..........................................................................................................26第6章锥齿轮的设计计算.........................................................................................276.1锥齿轮的各参数设计与计算..........................................................................276.2锥齿轮校核计算..............................................................................................31第7章工作系统的设计.............................................................................................337.1侧刷装置的设计..............................................................................................337.2主刷装置的设计..............................................................................................347.3喷水装置的设计..............................................................................................357.4工作系统机构设计的特点与不足..................................................................36第8章车架的设计与车体造型设计..