资源预览需要最新版本的Flash Player支持。
您尚未安装或版本过低,建议您
毕业设计论文JZ型混凝土搅拌机总体及传动部分设计THEDESIGNOFTHETOTALANDSPREADTOMOVEOFTHEJZCONCRETEMIXER学生姓名学院名称机电工程学院专业名称机械设计制造及自动化指导教师徐州工程学院毕业设计论文I摘要为了适应不同的搅拌要求，搅拌机发展了许多机型，本设计中首先对混凝土搅拌机进行选型，通过对比最后确定选用自落式锥形反转出料搅拌机。选型后，对搅拌机的传动部分进行设计计算，首先通过对搅拌筒的设计计算确定搅拌功率，选择电机，后对减速器的设计，这是本设计中的重要部分，在对减速器的设计中，参考资料，按照搅拌机的设计步骤，计算设计减速器各组成部件，完成减速器的设计后，对搅拌筒外的开式大齿轮进行设计计算，这是本设计中的难点，因为这个齿轮传动比较大，需要很好地解决这个问题才能最终完成搅拌机的传动部分的设计，然后选用适合的联轴器对传动部分的各个装置进行联接，完成传动部分的设计后，对上料部分进行简单的设计，最后合成出混凝土搅拌机的总体部分。关键词锥形反转搅拌筒减速器联轴器徐州工程学院毕业设计论文IIAbstractInordertomeettheneedsofdifferentmixing,manymodelsofthemixerhavebeendeveloped.Inthisdesign,choosethetypeoftheconcretemixeratfirst.Throughcomparing,thetapermixerwhichproducesthematerialreverselyischosenforuse.Aftertheselectingthetype,thetransmissionofthemixerisdesigned.Throughcalculatingthetubeofthemixer,thepowerofmixingcanbeconfirmedatfirst.Afterchoosingtheelectricalmachinery,thereductiongearcanbedesigned.Thisisanimportantpartinthisdesign.Inthedesignofthereductiongear,referenceinformation,andthencalculateanddesigneachpartofthereductiongearaccordingtothedesignstepofthemixer.Afterfinishingthedesignofthereductiongear,theopeninggearwheeloutsidethemixingtubecanbecalculatedanddesigned.Thisisadifficultpointinthisdesign,becausethatthetransmissionofthisgearwheelisbig.Thisproblemisneededtowellsolve,andthenthetransmissionofthemixercanbefinishedfinally.Thenthesuitableshaftcouplingcanbechosentolinkeachpartofthetransmissionwell.Afterfinishingthedesignofthetransmission,thepartoftakingmaterialisdesignedsimply.Theoverallpartoftheconcretemixeriscompoundedoutfinally.Keywordstaperreversemixtubereductiongearshaftcoupling徐州工程学院毕业设计论文III目录1绪论......................................................................11.1混凝土搅拌机械................................................................................................................11.2混凝土搅拌机的周期作业..................................................................................................22传动部分设计..............................................................32.1搅拌筒设计...........................................................................................................................32.2减速器的设计.......................................................................................................................52.2.1电动机的选择......................................................62.2.2传动比的分配......................................................92.2.3计算传动装置的运动和动力参数......................................92.2.4第一级齿轮传动的设计.............................................132.2.5第二级齿轮传动的设计.............................................162.2.6轴的校核.........................................................222.2.7键的选择.........................................................252.2.8轴承的选择因素...................................................262.2.9联轴器...........................................................262.2.10减速器的润滑和密封..............................................272.2.11开式齿轮的设计..................................................293料斗的设计...............................................................333.1钢丝绳的选择.....................................................................................................................333.2卷筒的设计计算.................................................................................................................343.3滑轮组的设计计算.............................................................................................................383.4离合器的设计计算.............................................................................................................393.5制动器的设计计算.............................................................................................................404搅拌机的使用与维护.......................................................424.1搅拌机使用的注意事项..................................................444．2搅拌机的日常保养.....................................................44结论.......................................................................46致谢.......................................................................45参考文献...................................................................46附录.......................................................................47
个人主页