A0-绞车装配图
JD—1.6吨型无极绳绞车设计
摘要
JD-1.6吨型无极绳绞车是一种新型的矿山辅助运输设备。其主要适用于煤矿井下长运距，多起伏的运输巷道，特别适用于大型综采设备的运输牵引和长运距矿车及材料的运输。能大大提高运输效率和运输安全可靠性，防止放打滑现象。该绞车的设计对于完善无极绳绞车起着重要的基础作用。
JD-1.6吨型无极绳绞车主要由电动机、联轴器、减速器、卷筒和制动闸等组成。本设计的重点是减速器的设计，该传动系统采用了三级传动，第一级为弧度齿圆锥齿轮传动，第二级为圆柱斜齿轮传动，第三级为圆柱直齿轮传动，传动原理简单、可靠、高效。
JD-1.6吨型无极绳绞车具有良好的防爆性能和制动性能，容绳量大、适用条件强、使用寿命长、传动效率高等特点。该绞车结构紧凑，外形尺寸小，能够整机下井；结构为近似对称布置，外形美观，成长条形，底座呈雪橇状；绞车重心低，底座刚性好，可安装地锚，运转平稳，安全可靠，维护方便。
关键词：无极绳绞车；运输；传动
ABSTRACT
JD-1.6t-Promise ropewinch is a new type of mine-assisted transport equipment. The main application is long distance in the coal mine, more ups and downs of the roadway, especially for large transport fully mechanized coal mining equipment traction and long distance transport cars and materials. It can greatly improve transport efficiency and transport safety and reliability and prevent-skid phenomenon. Thewinch design plays an important basic role in improving the Promise of the ropewinch.
JD-1.6t-Promise ropewinch is mainly composed of the motor, coupling, reducer, brake drum gates, and other components. The graduation project focused on the design of the reducer, the drive system uses five transmission, the first class uses straight bevel gear, the second is cylindric spiral gear,the third is straight cylindrical gear transmission, it uses two pairs of gears, and the small gear and the big gear of the last one are c onnected by the bridge gear.It formed a closed transmission line. Transmission principle is simple, reliable and efficient.
JD-1.6t-Promise ropewinch has a good explosion-proof performance and braking performance, large capacity to justice, conditions of application strong, long-life, high efficiency drive. Thewinch has compact structure, small shape size, can go downwith overall unit; structure is similar to symmetrical layout, aesthetic appearance, growth strip, a sled-shaped base; the gravity centerof thewinch is low, rigid base, and can be installed to anchor, a smooth operation, safe and reliable, easy maintenance.
Keyword : promise ropewinch ; transport; drive
目录
摘要1
ABSTRACT 2
1绪论6
1.1引言6
1.2绞车运输及国内外的发展状况6
1.3无极绳绞车的类型及工作原理7
1.3.1无极绳绞车的类型7
1.3.2无极绳绞车的工作原理7
1.4无极绳运输的安全注意事项7
2总体设计8
2.1设计总则8
2.2已知条件8
2.3牵引钢丝绳直径的确定及滚筒直径的确定8
2.3.1、钢丝绳的选择8
2.3.2、滚筒参数的确定9
2.4传动系统的确定、运动学计算及电机的选择10
2.4.1、传动系统的确定： 10
2.4.2、计算传动效率11
2.4.3、计算总传动比及分配传动比11
2.4.4确定钢丝绳在卷筒上的拉力及卷筒上的功率12
2.4.5、选择电机型号12
2.4.6、传动装置运动参数计算13
2.5联轴器的选择和校核14
3齿轮传动的设计计算14
3.1第一级弧齿锥齿轮传动设计计算14
3.1.1基本参数14
3.1.2、强度计算15
3.2第二级齿轮传动的强度校核21
3.2.1、基本参数21
3.2.2、强度校核21
3.3第三级齿轮传动的强度校核27
3.3.1、基本参数27
3.3.2强度校核28
4齿轮轴传动的设计计算34
4.1锥齿轮轴的设计计算与强度校核34
4.1.1轴的初步计算34
4.1.2、轴的疲劳强度校核35
4.1.3、锥齿轮轴上键的强度验算39
4.2二轴的设计计算与强度验算39
4.2.1轴的初步计算39
4.2.2轴的疲劳强度校核40
4.2.3二轴上键的强度验算45
4.3第三轴的设计计算与强度验算46
4.3.1、轴的初步计算46
4.3.2、轴的疲劳强度校核46
4.4过桥轮轴的设计计算与强度计算54
4.4.1、初定轴的直径54
4.4.2、轴的疲劳强度校核54
4.5卷筒轴的设计56
4.5.1先对卷筒轴进行受力分析56
4.5.2、对卷筒轴进行受力分析58
4.5.3、轴的直径的初步确定59
4.5.4、轴的疲劳强度校核59
4.5.6卷筒轴上卷筒与大齿圈联接螺栓的强度验算62
5绞车及主要部位的检查维护64
6绞车的常见故障原因65
结论67
参考文献68
致谢69
A0-减速器
A0-卷筒装置
A2-第三轴
A2-卷筒轴
A2-中间轴
2设计所包含文件
3设计参数
5字数
A2-过桥齿轮
1摘要
4目录
