二级圆柱齿轮减速器(装配图)

二级圆柱齿轮减速器(装配图){机械设计基础课程设计} 设计说明书 课程设计题目 带式输送机传动装臵 设计者李林 班级机制 13-1 班 学号 155616053069 指导老师周玉 时间 20133 年 11-12 月 目录 一、课程设计前提条 件························3 二、课程设计任务要 求························3 三、传动方案的拟 定·······················3 四、方案分析选 择··························3 五、确立设计课 题························· 4 六、电动机的选择··························5 七、传动装置的运动 和动力参数计算················ 6 八、高速级齿轮传动计算···················· 8 九、低速级齿轮传动计 算····················13 十、齿轮传动参数 表·······················18 十一、轴的结构设 计·························19 十二、轴的校核计 算·························20 十三、滚动轴承的选择1 / 29