课程设计说明书

课程名称： 机械设计 设计题目： 带式输送机传动系统设计（2） 专 业：机械设计制造及其自动化班级： 机设0904 学生姓名: 曾锦国 学 号: 0912110426 指导教师: 汤迎红 湖南工业大学科技学院教务部 制

2011年 12月 29日

目 录

一、拟定传动方案 ······················································································· 4 二、选择电动机 ··························································································· 5 1、电动机类型和机构 ······································································ 5 2、电动机容量选择 ·········································································· 5 3、电动机的选择 ·············································································· 6 三、传动装置总传动比及其分配 ································································ 7 四、传动装置的运动及动力参数计算 ························································ 7 五、链传动设计 ··························································································· 8 1、链轮齿数和传动比及分度圆直径 ················································· 8 2、链节距和排数选择 ········································································ 9 3、中心距和链条长度 ······································································ 10 4、验算链数及确定润滑方式 ·······································
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