摘   要
带式输送机是输送能力最大的连续输送机械之一。其结构简单、运行平稳、运转可靠、能耗低、对环境污染小、便于集中控制和实现自动化、管理维护方便，在连续装载条件下可实现连续运输。
首先对胶带输送机作了简单的概述；接着分析了胶带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本次毕业设计是关于DTⅡ型固定式带式输送机的设计。带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。普通型带式输送机由六个主要部件组成：传动装置，机尾或导回装置，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,目前我国与国外先进水平相比仍有较大差距,国内在设计制造带式输送机过程中存在着很多不足。
本次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：带式输送机  传动装置  导回装置
 
Abstract
The design is a graduation project about the belt conveyor. Belt conveyor transmission capacity is one of the largest continuous transporting machine  Its structure is simple、 smooth operation 、 reliable functioning, and low consumption, little pollution, easy centralized control and automation And  the continuous transportation of the facilities can be achieved in successive loading
At first, it is introduction about the belt conveyor. Next, it is the principles about choose component parts of belt conveyor. After that the belt conveyor abase on the principle is designed. Then, it is checking computations about main component parts. The ordinary belt conveyor consists of six main parts: Drive Unit, Jib or Delivery End, Tail Ender Return End. IntermediateStructure, 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. 
Keywords: the belt conveyor   Drive Unit   Delivery End
目  录