文件大小：2.36 MB（格式：.zip）
目 录
摘要············································································Ⅰ
ABSTRACT·············································································Ⅱ
目 录··········································································Ⅲ
第1章 前言···············································································1
1.1 清扫机的现状和发展前景····························································1
1.2 清扫设备的概述········································································2
1.2.1 清扫设备的分类··································································2
1.2.2 我国清扫机械的发展趋势···················································2
1.2.3 发现的问题和解决途径·························································3
1.3 课题需要完成的任务···································································4
1.3.1 设计主要内容·······································································4
1.3.2 设计工作基本要求···································································4
第2章 总体方案设计·································································6
2.1 设计主要技术要求···········································································6
2.2 总体方案的确定·······························································6
第3章 动力装置的确定························································10
3.1 蓄电池的选择·······································································10
3.2 电动机的选择··········································································11
第4章 清扫机的结构设计···················································13
4.1 传动比的分配············································································13
4.2 带轮的选择设计·······································································14
4.2.1 主轴带轮的设计计算·····················································14
4.2.2 Ⅰ—Ⅱ轴带轮的设计计算············································18
4.2.3 Ⅲ—Ⅳ轴的带轮设计·····················································21
4.3 主轴的设计计算········································································22
4.3.1 主轴的结构设计·····················································22
4.3.2 轴的校核·········································································24
4.3.3 键的校核··········································································27
4.4 锥齿轮的计算·································································27
4.4.1 锥齿轮的计算·································································27
4.4.2 锥齿轮的校核计算··························································32
4.5 车架的设计计算······································································33
结论·····················································································35
参考文献·················································································36
致谢·············································································37
附件1···················································································38
附件2···········································································49
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