小车A1
摘要
本设计简要地介绍了桥式起重机的发展状况、特点、组成、性能、结构及起升机构和小车运行机构的设计，并参照相关资料对起重机起升机构及其零部件进行设计计算，从方案论证到具体设计计算，充分发挥了计算机在整体设计中的作用，从而提高了设计质量，缩短了设计周期，提高了工作效率。
首先在桥式起重机的起升机构设计中，本设计从起升机构的设计方案展开，在桥式起重机起升机构设计方面，从钢丝绳的选取及校核、卷筒选定、吊钩的设计、吊钩横轴确定、电机、减速器和制动器的选取及相关校核这几方面进行了设计计算。在小车运行机构的设计计算中我们从起重机整体出发，由受力计算，车轮选取，电机及减速器选定校核和浮动轴的设计构成。
关键词：桥式起重机；起升机构；小车运行机构；设计
Abstract
The design brief introduction of the overhead crane state of development, characteristics, composition, performance, structure, and the lifting mechanism and operation of the trolley design, and in the light of relevant information on the crane and its components or design, from the feasibility study to the specific program design, make full use of computers in the overall design, thereby improving the design quality and shorten the design cycle, improvework efficiency.
First in the overhead crane hoisting mechanism design, the design of hoisting bodies from the design program launched the bridge crane hoisting mechanism design, selected from the rope and Verification, selected reel, hook design, determine horizontal hook, motor, brake and reducer selection and related Check these aspects of design. Trolley operation in the design calculations from the crane overall, by force,wheel selection, motor and reducer selected Checking and floating axis constitutes the design.
Keywords: Overhead crane; Hoisting mechanism; Traverse mechanism; Design
目录
摘要I
Abstract II
1概述1
1.1桥式起重机的简介1
1.2起重机械的发展1
1.3起重机械的特点1
1.4起重机械的组成2
2起升机构设计2
2.1确定起升机构传动方案3
2.2钢丝绳的选择3
2.3滑轮的计算与选择4
2.4吊钩的计算5
2.5卷筒的计算11
2.6绳端固定装置的计算13
2.7电动机的选用14
2.8减速器的计算与选用15
2.9起升速度和实际所需功率16
2.10制动器的选用16
2.11起升和制动时间验算16
2.12高速浮动轴的计算17
2.13联轴器的计算与选用19
3小车运行机构设计20
3.1机构传动方案20
3.2车轮的选用与验算20
3.3运行阻力的计算21
3.4电动机的选用22
3.5减速器的计算与选用23
3.6运行速度和实际所需功率23
3.7起动时间验算24
3.8校核减速器功率25
3.9起动不打滑条件25
3.10制动轮的计算26
3.11高速轴联轴器及制动器26
3.12低速轴联轴器的选用27
3.13低速浮动轴的验算27
4总结29
谢辞30
参考文献31
齿形联接盘A2
卷筒A1
卷筒压板A3
起升A2
2摘要
3设计所包含文件
4设计参数
5目录
1字数
