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本科生毕业设计(论文)
题目: 刮板输送机
摘要
刮板输送机是目前煤矿井下运输的主要设备之一,是采煤工作面上第一道运输设备,也是采煤工作面上唯一的运输设备。
本说明书主要介绍了SGB630/90型刮板输送机的工作原理及传动部的计算。SGB630/90型刮板输送机的传动部主要有电动机产生原动力,经过液力耦合器到减速器,经三级圆锥圆柱减速器减速后,把动力传递到滚筒使滚筒旋转。旋转的滚筒带动圆环链再有圆环链带动刮板经中部槽底部、机尾部再回到机头滚筒,连续的环形运转。由侧面装煤或者是机尾装煤,从机头部运出达到运输的目的。
在设计过程中,对传动部(减速器)的轴、齿轮、轴承和联接用的键等部件进行了设计计算、强度校核和选用。本说明书主要针对主要部件的设计计算和强度校核进行了叙述和介绍。
此外,还对SGB630/90型输送机的安装与维护进行了说明,以便能更好的发挥该输送机的性能,达到最佳工作效果。
关键词:刮板输送机; 传动齿轮; 设计
ABSTRACT
AFC is the main equipment for Underground Coal Mine is one of the first transport plane in mining equipment, coal mining working face is the only transport equipment.
This manual introduces the SGB630/90 type scraper conveyor and drive the working principle of the Department of calculation. SGB630/90 type scraper conveyor drive motor produces main driving force behind the Department, through the hydraulic coupling to the reducer, reducer reduction by three cylindrical cone, put the power delivered to the drum to drum rotation. Rotating drum drive chain ring chain driven scraper ring again by the middle of the bottom slot, machine head back to the rear drum, continuous ring operation. Charging from the side or tail loading of coal, shipped from the machine head to transportation purposes.
In the design process, the Department of the drive (speed reducer) of shafts, gears, bearings and ponents connected with the key calculation for the design, strength check, and use. The ponents of this manual aimed at the design and strength check calculation was described and introduced.
In addition, on SGB630/90 type conveyor installation and maintenance are described in order to play better the performance of the conveyor, the best work results.
Keyword: scraper conveyor; Gear wheel of the transmission; Design
目录
1 概述……………………………………………………………………………………1
引言…………………………………………………………………………1
我国刮板输送机的发展现状……………………………………………………1
与国外刮板输送机存在的差距…………………………………………………1
未来刮板输送机发展的趋势…………………………