文档介绍：-1- 机械设计课程设计设计题目带式输送机传动装置说明书专业:机械设计制造及其自动化姓名: 指导老师: 成绩: 2012 年 1月 10日-2- 目录一设计题目····································3 二电动机设计步骤······························4 三电动机的选择································4 四计算总传动比并分配传动比····················6 五高速级齿轮设计······························7 六低速级齿轮设计······························ 12 七轴的结构设计································ 17 八轴的校核计算································ 18 九滚动轴承的选择及寿命校核···················· 21 十键连接选择及校核···························· 23 十一联轴器的选择································ 24 十二减速器附件选择······························ 24 十三减速器的润滑方式及密封形式·················· 27 十四设计小结···································· 27 十五参考文献···································· 28 -3- 项目内容结论带式运输机传动装置的设计要求及方案