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目 录
摘 要 ...............................................................Ⅰ
Abstract.............................................................Ⅱ
1 绪论..................................................................1
1.1 本课题研究的目的和意义 ...........................................1
1.2 本课题研究的内容..................................................2
1.3 国内外研究情况及其发..............................................2
2 自动量调整带式输送机结构原理..........................................4
2.1 自动量调整带式输送机工作原理......................................4
2.2 自动量调整带式输送机主要结构......................................5
2.3 自动量调整带式输送机装配及转换二维图.............................12
3 自动量调整带式输送机设计计算.........................................14
3.1 已知原始数据及工作条件...........................................14
3.2 挠性体摩擦传动原理...............................................15
3.3 工作弧与静止弧...................................................16
3.4 驱动滚筒的摩擦牵引力.............................................17
3.5 主要零件尺寸计算.................................................18
4 自动量调整带式输送机驱动装置的设计与选用.............................21
4.1 电动机种类及参数.................................................21
4.2 三相电机正反转原理...............................................22
4.3 电机1的选用.....................................................23
4.4 电机2的选用.....................................................24
4.5 减速部分.........................................................25
5 自动带式输送机主要部件的设计与选用.......................... .. .....26
5.1 输送带...........................................................26
5.2 传动滚筒.........................................................27
5.3 托辊.............................................................28
5.4 支架.............................................................29
5.5 拉紧装置.........................................................30
6 结论................................................................31致 谢.................................................................32参考献文..............................................................33
文献综述..............................................................34
摘 要
本次毕业设计是关于饲料自动量调整带式输送机的设计。首先对带式输送机作了简单的概述；接着分析了自动量调整带式输送机的原理及设计计算方法；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三维建模造型。自动量调整带式输送机由三个主要部件组成：传送带装置、料斗装置、控制量调整装置。最后简单的说明了输送机的安装与维护。目前，带式输送机正朝着长自动化、长距离，高速度，低摩擦的方向发展。在带式输送机的设计、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。本次自动量调整带式输送机设计，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 量调整 三维模型
Abstract
The design is a graduation project about the belt conveyor. 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. 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.
Keywords: the belt conveyor Drive Unit Three-dimensional modeling
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