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平板包揉机传动装置的设计说明书.doc

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平板包揉机传动装置的设计说明书.doc

I平板包揉机传动装置的设计说明书题目_________________________________学生_________________________________系别_________________________________专业班级_________________________________指导教师_________________________________辅导教师_________________________________时间______________至_________________II摘要......................................................................................................................IV绪论..........................................................................................................................V1设计任务书...................................................................................................................12.总体设计.......................................................................................................................22.1传动方案..........................................................................................................22.2选择电动机..........................................................................................................22.2.1选择电动机的类型..................................................................................22.2.2选择电动机的容量..................................................................................22.2.3确定功率...................................................................................................22.2.4确定电动机转速........................................................................................32.3确定传动装置的总传动比和分配传动比...........................................................32.4减速器各轴转速、功率、转距的计算..................................................................42.4.1各轴转速....................................................................................................42.4.2各轴输入功率.........................................................................................42.4.3各轴转矩计算.............................................................................................42.4.4各轴的运动参数.........................................................................................52.5带传动的设计.....................................................................................................52.5.1确定计算功率............................................................................................52.5.2选取普通V带型号.....................................................................................52.5.3确定带轮基准直径.....................................................................................52.5.4验算带速v.................................................................................................62.5.5确定带的基准长度dL和实际中心距a.........................................................62.5.6校验小带轮包角1...................................................................................7III2.5.7确定V带根数z..........................................................................................72.5.8求初拉力0F及带轮轴上的压力QF.............................................................72.5.9带轮结构设计............................................................................................82.5.10设计结果.................................................................................................82.6齿轮传动的设计..................................................................................................82.6.1选择材料及精度等级.................................................................................82.6.2确定设计准则............................................................................................92.6.3按齿面接触疲劳强度设计..........................................................................92.7轴的设计...........................................................................................................122.7.1低速轴....................................................................................................122.7.2齿轮轴的设计...........................................................................................152.8轴的校核..........................................................................................................172.8.1低速轴的校核...........................................................................................172.8.2高速轴的校核..........................................................................................202.9键的选用及校核.................................................................................................202.9.1高速轴....................................................................................................202.9.2低速轴....................................................................................................202.10滚动轴承的校核..............................................................................................212.11润滑及密封设计..............................................................................................223设计心得与体会..........................................................................................................234、参考文献..................................................................................................................24IV摘要该论文完成一级直齿轮减速器装置的设计,主要包括以下内容介绍主要装置的性能、规格、型号及技术数据说明了设计原理并进行了方案选择,绘出了相关图形和表格对各种方案进行了分析和比较并介绍了所用方案的特点应用原始数据以及相关公式对各种方案进行了计算,并根据计算结果确定应选用元器件或零部件进行结构设计和方案校核对实验中所得到的资料进行归纳、分析和判断,提出自己的结论和见解。关键词传动比电动机齿轮减速器DesignofOneLevelGearReducerAbstractThepapercompletebeltconveyordesignoftransmissiondevice,mainlyincludesthefollowingcontenttointroducethemaindeviceperformance,type,modelandtechnicaldata。Explainthedesignprincipleandtheplanselection,drawtherelevantgraphicsandtables,Forallkindsofschemesareanalyzedandcompared,andintroducesthecharacteristicsoftheschemeApplicationoforiginaldataandrelatedformulainthevarioussolutionsarecalculated,andaccordingtothecalculatedresultstodetermineshouldchoosewhatkindofcomponentsorpartsStructuredesignandcheckplanIntheexperimentofinformationobtainedconcludes,analysis,andjudgment,putforwarditsownconclusionsandopinions.Keywordstransmissionmotorgearreducer

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