机械设计课程设计计算说明书题 目 设计带式运输机传动装置两级圆锥 - 圆柱齿轮减速器 专业班级 机械设计制造及其自动化专业 08 级一班 西 安 文 理 学 院机械设计课程设计任务书传动系统图：图一原始数据：运输带工作拉力F/N运输带工作速度v/(m⋅s−1)卷筒直径D/mm25001.4250工作条件：连续单向运转，工作时有轻微振动，小批量生产，单班制工作，使用期限 8 年，运输带速度允许误差为±5%要求完成：1.减速器装配图 1 张（A2）。2.零件工作图 2 张（齿轮和轴）。3.设计说明书 1 份，6000-8000 字。开始日期 2024 年 12 月 06 日 完成日期 20010 年 12 月 31 日目录1 选择电动机······································································································11.1 电动机类型和结构型式·····························································································11.2 电动机容量············································································································11.3 电动机的转速·········································································································21.4 电动机的技术数据和外形,安装尺寸·············································································22 计算传动装置总传动比和分配各级传动比·······························································32.1 传动装置总传动比·····················································································...
