机械5

矿用JH-10回柱绞车 MINE JH-10 PILLAR WINCH 摘要 矿用回柱绞车称之为慢速绞车，是一种起升机械，用于从上部工作柱拆卸和回收机械设备。 牵引力高，牵引缓慢是矿山后面绞车的主要特点。在这一点上，中国的煤炭工业正在快速增长。在地下采矿工作中，当煤层的一侧完成时，需要进行封盖。由于后立柱的操作是危险的工作，员工不能直接进入塔顶，金属成本高。如果柱子是手动回收的，安全性低，效率低。此时，返回绞车可以设置在远离返回塔的空柱的危险部分的安全区域中，并且上部柱被电缆吊钩头拉动并收回。由于重量减轻和重量轻，不仅需要薄煤层，而且还需要陡倾的煤矿，以及回收金属棒的各个方面，这些金属棒沉入土壤或被蛭石掩埋。除了绞车立柱可用于返回顶部立柱工作外，还可用于搬运重物和运输车辆。针对现代工业生产的高生产率和先进的技术经济指标，绞盘回收利用既经济又快速。 根据矿山机械的特殊要求，本文着重介绍了传动部分，线圈部分和制动部分的设计，起重机的两个主要部分，线圈缺少力的直接后果成为焊缝的破碎。制动器是绞车制动装置，其功能是克服和抵消起重机运动系统的惯性力并防止其移动，并且当系统静止时，起重系 统制动可产生运动。 。简而言之，它用于减缓提升机的运动，并将其置于故障状态下的 某些参数中。 关键词小绞盘；容绳量；钢丝绳平均运行速度 Abstract Mi
ne recycli
ng mai
nstay wi
nch, which is also called slowly wi
nch, it is widely used to disma
ntle a
nd recovery the coal mi
ni
ng machi
nery a
nd equipme
nts, larger tractio
n e
ngi
ne a
nd slowly speed are the mai
n properties of the recycli
ng mai
nstay wi
nch. Curre
ntly, our cou
ntry's coal mi
ni
ng i
ndustry is developi
ng rapidly,I
n the work of u
ndergrou
nd coali
ng， we will release top-coal whe
n a place of work after the coal mi
ni
ng. Due to the recovery of hydraulic prop assig
nme
nts, workers ca
n
not risk directly i
nto the whole area, prop-pulli
ng， A
nd the high cost of metal， If hydraulic prop ca
n
not be recovered, It will cause a larger waste. If usi
ng artificial recycli
ng hydraulic props, It is poor safety a
nd low efficie
ncy。This ca
n be arra
nged i
n wi
nch is empty sectio
n top prop-pulli
ng far safer grou
nd, use rope hook head to pull dow
n a
nd recycli
ng spots. Because of its low weight light, it is very applicable i
n the thi
n coal seam, a
nd steep coal seam mi
ni
ng face, a
nd various mi
ni
ng face slab or si
nk recycli
ng waste metal staff of pressure. Prop-pulli
ng hoist ca
n recycle hydraulic prop，release top coal ,it is also available to tra
nsfer the weight a
nd the tra
nsport vehicles, etc. It is eco
nomic a
nd quickly to use prop-pulli
ng hoist to recycle hydraulic props, It complies with the sta
ndards of moder
n i
ndustrial's high productivity a
nd adva
nced tech
nical eco
nomic i
ndexes. For some small wi
nch (such as scraper wi
nch, wi
nch, etc.) do type i
nspectio
n at the ma
nufacturer, because the capacity is large, some ma
nufacturers to desig
n field wi
ndi
ng rope.The wire rope with equal le
ngth, the capacity of rope, the average ru
n
ni
ng speed of wire rope a
nd the height differe
nce betwee
n the hoist drum rim a
nd the outer steel wire rope ca
n
not be measured practically. After deductio
n a
nd research, it is applied.The basic mathematical formulas set up a simple calculatio
n method for the rope volume of the wi
nch, the average ru
n
ni
ng speed of the wire rope a
nd the differe
nce of the edge height. Keywords the small wi
nch the volume of the rope the average ru
n
ni
ng speed of the wire rope 目录 摘要I Abstract II 1绪论1 2初始数据7 3工作条件8 4方案的初步拟定9 4.1各部分的结构及其特征9 4.2传动特点10 5总体设计11 6蜗轮蜗杆传动件设计14 6.1选择蜗杆传动类型14 6.2选择材料14 6.3根据齿面接触疲劳强度进行设计14 6.4校核齿根弯曲疲劳强度14 7齿轮的传动设计17 7.1齿轮模数的确定17 7.2齿轮的变位18 7.2.1变位18 7.2.2变位系数的确定18 7.2.3接触强度和弯曲强度的校核22 8蜗轮轴设计27 9中间轴设计30 10滚筒及主轴的设计计算31 11轴承的校核35 12键的选择与校核36 13联轴器的选择37 14回柱绞车制动器设计38 15回柱绞车的使用与维修42 结论44 致谢45 参考文献46