文档介绍：8吨单梁桥式起重机起升机构设计
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摘要:起重机的出现大大提高了人们的劳动效率和经济效益,以前需要很多人力物力才能搬动的大型物件现在用起重机就能轻易达到效果,尤其是在小范围的搬动过程中起重机的作用是相当明显的。像在工厂的厂房内搬运大型零件或重型装置时,桥式起重机所起到的作用就很明显[1]。我们这次设计的是桥式起重机。桥式起重机是一种工作性能比较稳定,工作效率比较高的起重机。桥式起重机小车主要包括起升机构、小车架、小车运行机构、吊具等部分。其中的小车运行机构主要由减速器、主动轮组、从动轮组、传动轴和一些连接件组成。最后,通过这次设计,我们对桥式起重机有了更进一步的了解,认识到了它的现状和发展趋势,这对我们以后从事机械行业方面的工作有很大的益处。
关键词:桥式起重机,起升机构,减速器,卷筒
The Design of Hoisting Mechanism of 8t of Single Beam Bridge Crane
Student: Yang XiaoBo
Tutor: Weng Wei
(College of engineering, Hunan Agricultural University, Changsha 410128, China)
Abstract: Crane appear greatly improved people's labor efficiency and economic benefit, previous need a lot of manpower to move large objects now used cranes can easily achieve effects, especially in small range of move process crane effect is quite obvious. Like in the factory workshop of handling large parts or heavy device, bridge crane that play the role is very obvious. We this design is bridge crane. Bridge crane is a kind of performance is stable, the working efficiency is relatively high crane. Bridge crane car mainly includes hoisting mechanism, car frame, car mechanism, sling etc parts. One of the car mechanism mainly by the reducer, initiative, driven wheels, transmission shaft and some fittings posed. Finally, through the design of a bridge crane, we have furtherunderstanding, recog