机械毕业设计（论文）-马达驱动绞车的设计.doc

摘要
马达驱动绞车(液压绞车)是利用液压马达直接或通过减速箱来拖动滚筒的一种新型绞车。
液压绞车广泛应用于工程机械、矿山机械、建筑机械以及海洋船舶、海洋石油等领域,大吨位、高性能液压绞车是海洋石油生产用于野外和港口、码头进行重载设备的水平拖拉作业和海上船舶定位的关键设备。
本论文主要是阐述煤矿用的普通液压提升绞车,其基本原理及其设计方法也同样适用于煤矿用的其它液压绞车及建筑和船舶等使用的液压绞车。本论文主要包括液压绞车的液压执行件、钢丝绳的选择,卷筒的设计与计算以及减速器的设计与计算。而且对涡轮、蜗杆、涡轮轴、蜗杆轴进行了设计与计算,对主要的轴承和键的主参数进行了选择和校核。
关键词液压绞车;减速器;涡轮;轴承
全套图纸,加153893706
Abstract
Motor-driven winch( Hydraulic winch )is to use hydraulic motors directly or through the slowdown me to drag a new winch drum
Motor-driven winch is widely used in the areas of construction machinery, mining,machinery, building, machinery as well as marine ships and oil winch of high tons and performance is a key equipment in horizontaltrailing, operation for heavy equipment of sea oil industry in open field, sea port and harbor and for ship positioning, on the sea.
This paper is mainly explained by the general coal mine hydraulic hoist, and the basic principles and design methods are equally applicable to the use of coal and other hydraulic winch and ship construction, such as the use of hydraulic winch. This paper, including hydraulic winch the implementation of hydraulic, the choice of wire rope, reel and the design and calculation of the design and calculation reducer. Main parameter calculation, selection of the main bearings and keys.
Keywords Hydraulic winch Reducer Turbine Bearing
目录
1 绪论 1
1
1
1
2
6
液压绞车的用途、工作原理和类型 8
8
8
2 液压执行件、钢丝绳和卷筒设计与计算 10
液压执行件的选择 10
10
10
11
11
11
12
钢丝绳在卷筒上的固定 12
卷筒设计与计算 13
13
13
3 减速器的设计与计算 16
16
蜗杆传动的特点 18
19
21
、润滑和热平衡计算 25
27
27
31
35
4 轴承的选择 41
41
42
42
42
42