机械设计课程设计计算说明书题 目:带式输送机传动装置的设计与计算学生姓名:李 学 号:202541101系 别:机电工程系专业班级:机械设计制造及其自动化 1 班指导老师:钟守炎 教授起止时间:2025 年 5 月 28 日— 6 月 17 日 东 莞 理 工 学 院目 录1设计题目························································32设计原始数据 ····················································33传动系统的总体设计··············································33.1 传动方案的确定··············································33.2 电动机的选择················································43.3 传动比的计算与分配··········································43.4 传动装置运动和动力参数的计算································54传动零件的设计计算 ··············································64.1 高速级斜齿轮传动············································64.2 低速级斜齿轮传动···········································104.3 链传动·····················································155轴的设计计算 ···················································175.1 轴的结构设计···············································175.2 轴的强度校核···············································216滚动轴承的寿命计算 ·············································277键的选择及强度校核 ·············...