二级减速机设计说明书.docVIP

机械课程设计说明书 PAGE 第 PAGE 2页 DATE \@ yyyy-M-d 2017-1-11 机械课程设计说明书 ——题目 悬挂式输送机传动装置设计 班级： XXXXX 姓名： XXXX 学号： XXXXX 指导教师： 卢X 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 ··························································································4 1.2电动机选择 ·······························································································5 1.3、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 ······································································20 2.2 轴的设计及校核························································································22 2.3轴承的设计及校验······················································································34 2.4键的设计及校验·························································································37 机械课程设计第三阶段 3.1、轴与齿轮的关系 ························································································38 3.2、端盖设计································································································38 3.3、箱体尺寸的设计······················································································39 3.4、齿轮和轴承的润滑····················································································40 3.5、绘制装配图说明······················································································ 40 机械课程设计小结 4.1机械课程设计小结 ····················································································41 附1：参考文献 设计任务书 一、设计要求 1、设计条件： 1）工作情况 单向连续运输，轻度振动； 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）设计内容 1、电动机选型；2、链传动设计；3、减速器设计；4、联轴器选型设计；5、其他 2）设计工作量 1、减速器装配图1张；2、零件图2张；3、设计说明书一份。 3、原始数据 主动星轮圆周力（KN） ：7 主动星轮运