机械设计课程设计说明书_带式输送机传送装置

目录

一.题目及整体分析 ········································································· 2 二.各主要部件选择 ········································································· 3 三.电动机的选择·············································································· 3 四.分配传动比 ·················································································· 4 五.传动系统的运动和动力参数计算 ··········································· 5 六.设计高速级齿轮 ········································································· 7 七.设计低速级齿轮 ········································································11 八.链传动的设计············································································ 16 九.减速器轴及轴承装置、键的设计 ········································· 18 十.润滑与密封 ················································································ 31 十一.箱体的设计············································································ 32 十二.设计小结 ················································································ 35 参考文献 ························································································· 36