文档介绍：摘要
本次毕业设计是关于矿用β=21°煤场取煤固定式带式输送机的设计。首先对胶带输送机作了简单的概述;接着分析了带式输送机的选型原则及计算方法;然后根据这些设计准则与计算选型方法按照给定参数要求进行选型设计;接着对所选择的输送机各主要零部件进行了校核。煤场取煤带式输送机由六个主要部件组成:传动装置,机尾和导回装置,中部机架,拉紧装置以及胶带。最后简单的说明了输送机的安装与维护。目前,胶带输送机正朝着长距离,高速度,低摩擦的方向发展,近年来出现的气垫式胶带输送机就是其中的一个。在胶带输送机的设计、制造以及应用方面,目前我相比仍有较大差距,国内在设计制造带式输送机过程中存在着很多不足。目前,它的发展趋势是设备大型化,提高运输能力,提高元部件性能和可靠性。扩大功能,一机多用。使输送机的构造满足物料搬运系统自动化控制对单机提出的要求,降低能源消耗以节约能源,减少在作业时所产生的粉尘,噪音和排放的废气。
本次煤场取煤带式输送机设计代表了设计的一般过程, 对今后的选型设计工作有一定的参考价值。
关键词:21°煤场取煤固定式带式输送机;选型设计;主要部件
Abstract
The design is a graduation project about the Coal Field to take coal conveyor used in coal mine. At first, it is introduction about the belt conveyor. Next, it is the principles about ponent parts of belt conveyor. After that the belt conveyor abase on the principle is designed. Then, it is putations about ponent parts. The ordinary belt conveyor consists of six main parts: Drive Unit, Jib or Delivery End, Tail Ender Return End, Intermediate Structure, Loop Take-Up and Belt. At last, it is explanation about fix and safeguard of the belt conveyor. Today, long distance, high speed, low friction is the direction of belt conveyor’s development. Air cushion belt conveyor is one of them. At present, we still fall far short of abroad advanced technology in design, manufacture and using. There are a lot of wastes in the design of belt conveyor.
At present, it is the trend of equipment and raising transportation capacity large, yuan for performance and reliability. the expansion of capabilities, a machine use. the conveyor system works to meet the material handling of automation control stand-alone request and reduce energy consumption in order to save energy, reduce the work of dust, fumes. the noise and discharge
Keyword: Coal Field to take coal conveyor; Lectotype Design;main parts
目录
摘要 1
Abstract 2
1 绪论 1
2带式输送机概述 2
2
2
各种带式输送机的特点 3
4
带式输送机的工作原理 5
带式输送机的结构和布置形式 6
带式输送机的结构 6
布置方式 7
3 带式输送机的设计计算 9
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