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同济大学机械设计V带轮设计说明书.doc


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文档列表 文档介绍
机械设计
(机械设计基础)
课程设计说明书
设计题目驱动离心V带鼓风机的传动
机械工程院(系) 机械设计制造及其自动化专业
班级****
学号****
设计人***
指导老师
完成日期

目录
设计任务书··········································································································1
电动机的选择·······································································································1
V带传动设计
·········································································································2
···································································································2
······································································2
····································································3
········································································3
·········································································4
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····················································································5
V带轮结构设计
··························································································5
·······························································5
··············································································5
······································································5
小带轮装配图····································································································6
设计小结················································································································6
参考文献··············································································································7
设计任务书
:
设计驱动离心鼓风机的V带传动。
如图所示,主动带轮1装在电动机轴上,从动轮2装在鼓风机轴上,两带轮中心的水平距离a等于大带轮直径D2的2倍。


作业题号
电动机型号
鼓风机转速n2
一天工作时间(h)
1
Y100L2-4
800
16

选择带的型号、确定基准长度、根数、中心距、带轮的材料、基准直径以及结构尺寸、初拉力和压轴

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