悬挂式送机设计说明书

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1、机械课程设计说明书机自06-3殷庆华03061017目 录机械设计任务书机械课程设计任务书·······················································································3机械课程设计第一阶段1.1确定传动方案··························································································41.2电动机选择······························

2、·································································51.3、传动件（齿轮）的设计·············································································7机械课程设计第二阶段2.1装配草图设计第一阶段说明······································································202.2轴的设计及校核················

3、········································································222.3轴承的设计及校验······················································································342.4键的设计及校验·························································································37机械课程设计第

4、三阶段3.1第39页2021-9-18机械课程设计说明书机自06-3殷庆华03061017、轴与齿轮的关························································································383.2、端盖设计································································································383.3、箱体尺寸的设计······················

5、································································393.4、齿轮和轴承的润滑····················································································403.5、绘制装配图说明······················································································40机械课程设计小结4.1机械课程设计小

6、结····················································································41附1：参考文献一、设计任务书第39页2021-9-18机械课程设计说明书机自06-3殷庆华03061017一、设计要求1、设计条件：1）工作情况减速装置可以正反转，载荷平稳，环境温度不超过40摄氏度；2）运动要求运动速度误差不超过5%；3）使用寿命8年，每年350天，每天16小时；4）检修周期一年小修；三年大修；5）生产批量中批量生产；6）生产厂型中，大型机械制造厂2、设计任务1）设计

7、内容1、电动机选型；2、减速器设计；3、开式齿轮传动设计；4、传动轴设计；5、联轴器选型设计；6、车轮及其轴系结构设计。2）设计工作量1、传动系统安装图1张；2、减速器装配图1张；3、零件图2张；4、设计说明书一份。第39页2021-9-18机械课程设计说明书机自06-3殷庆华030610173、原始数据主动星轮圆周力（KN）：6主动星轮运动速度（m/s）：1主动星轮齿数：9主动星轮节距（mm）：80计算项目及说明二、课程设计第一阶段2.1确定传动方案（1）、确定方案：考虑到机械效率，及加工成本高，决定选择两级圆柱齿轮减速器。（2）、减速器内部工作方式：展

8、开式斜齿啮合。（3）、减速器的总传动比为3.42×2.53×2=1