毕业设计（论文）-建筑卷扬机传动机构设计（套图纸三维）.doc

焦作大学毕业设计论文说明书 中间轴设计本科毕业设计(论文) 题目： 建筑卷扬机传动机构设计 院 系： 机械工程学院 专 业： 机械设计制造及其自动化 学 号： 姓 名： 指导教师： 2016年3月 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT II 摘要建筑卷扬机是用在建筑上面用于提升建筑材料等的主要设备。由于它的高度较低、重量又轻，特别适用于在建筑工地吊运水泥和沙等建筑所需材料，随着机械化采煤程度的提高，它越来越多地被广泛用于各种各样的建筑作用，作为安装、回收、牵引各种设备和备件之用。全套图纸，加153893706目前，在建筑卷扬机的设计、制造以及应用上，国内与国外先进水平相比仍有较大差距。国内在设计制造建筑卷扬机过程中存在着一定程度上的缺点，重要的问题如：轮齿的根切、蜗杆毛坯的正确设计等。这篇毕业设计的论文主要阐述的是一套建筑卷扬机传动部分的设计方法，主要包括蜗轮蜗杆减速装置、直齿圆柱齿轮传动、轴承和传动件的润滑系统，还包括制动装置的选用、一部分常见故障的分析以及日常的使用与维护等。关键词：建筑卷扬机，减速器，蜗轮，蜗杆 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT IIABSTRACTProp-pulling hoist is for underground mines coal face of main equipment blasting down the roof. Because of its high and low weight light, especially suitable for thin coal seam and the mining face, and various kinds of coal gangue sink or buried by pressing the pillar of the metal recycling. With the increase of mining mechanization degree, it is more and more widely used in mechanization mining face, as installation, recycling of equipment and spare parts of the traction.At present, in the design, manufacture, prop-pulling hoist and applications, the domestic and foreign advanced level compared to still have a large gap. In the design and manufacture of domestic prop-pulling hoist process, to a certain extent, the shortcomings of the important questions like: the root, the worm gear of blank design etc.This paper mainly expounds the graduation design is a set of transmission part prop-pulling hoist the design methods, including worm gear and worm reducer device, spur gears, bearings and drive transmission lubrication, including the selection of brake and the common faults and daily use and maintenance, etc.Key words: prop pulling hoist；reducer ；worm ；gear PAGE \* MERGEFORMAT PAGE \*