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时间:2018-03-19
《机械设计课程设计-链式运输机的传动系统设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、湖南工业大学机械工程学院机机械设计课程设计说明书设计题目:链式运输机的传动系统设计起止日期:2010年12月20日至2011年01月07日学生姓名班级机设081学号成绩指导教师(签字)机械工程学院2010年12月20日38机械设计课程设计湖南工业大学机械工程学院目录课程设计任务书········································3第1章传动系统的总体设计·····························41.1传动方案·························································41.2设计方案分析
2、和原动机的选择······································41.3传动装置总传动比的计算和各级传动比的分配·························51.4传动装置运动和动力参数的计算·····································6第2章传动零件的设计计算·····························72.1链传动的设计·····················································72.2齿轮的设计38机械设计课程设计湖南工业大学机械工程学院············
3、···········································92.3轴的设计························································162.4轴承寿命的验算··················································262.5键强度的校核计算················································302.6联轴器的校核计算················································31第3章减
4、速器润滑和密封······························323.1润滑····························································323.2密封····························································32第四章减速器和结构和附件选择························334.1机座和箱体······················································3338机械设计课程设计湖南工业大学机械工程
5、学院4.2附件设计························································34设计心得·············································35参考文献·············································36湖南工业大学课程设计任务书2010-2011学年第一学期机械工程学院机械设计制造及其自动化专业081班级课程名称:机械设计课程设计设计题目:链式运输机的传动系统设计完成期限:自2010年12月20日至2011年1月7日内容及任务一、设计的主要技术参数:运输
6、链牵引力(F/KN):3.0输送速度V(m/s):0.3链轮节圆直径D:260(mm):工作条件:两班制,使用年限8年,连续单向运转,载荷平稳,小批量生产,运输链速度允许误差±5%。二、设计任务:传动系统的总体设计;38机械设计课程设计湖南工业大学机械工程学院传动零件的设计计算;减速器的结构、润滑和密封;减速器装配图及零件工作图的设计;设计计算说明书的编写。一、在教师指导下,独立完成以下任务:(1)减速机装配图1张;(2)零件图3张;(3)设计说明书1份(6000~8000字)。进度安排起止日期工作内容12.20-12.24传动系统总体设计12.25-12.27传动零件的设计计算;12.
7、28-1.7减速器装配图及零件工作图的设计、整理说明书1.7交图纸并答辩主要参考资料[1]濮良贵,纪名刚.机械设计[M].北京:高等教育出版社,2001.[2]王洪刘扬.机械设计课程设计[M].北京:北京交通大学出版社,2010.指导老师(签字):年月日系(教研室)主任(签字):年月日第1章传动系统的总体设计1.1传动方案1.1.1原始数据链的圆周力F/NF=3kN链速v=0.3m/s链轮直径D/mmD=260mm1.1.2工作条件
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