摘要本次毕业设计的内容是关于圆管带式输送机的设计。首先是介绍了圆管带式输送机的集中类型，并且通过收集课外资料来对国内的、国外的带式输送机做出了比较；接着根据《新型圆管带式输送机设计手册》和带式输送机的相关资料对圆管带式输送机的零、部件进行了解；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。圆管带式输送机的主体结构由六大部分组成：加料段、成圆装置、弯弧段、垂直段、卸料段和回程段。我的这次设计主要内容还是在驱动装置的选用、托辊的结构和尾部的液压拉紧装置的确定。目前，圆管带式输送机正朝着长距离，环保，低摩擦的方向发展。在输送机的设计、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。53186

毕业论文关键词：圆管带式输送机；托辊；主要部件；液压拉紧系统；驱动装置

Abstract  The graduation project is about pipe belt conveyor design. The first is the introduction of centralized pipe belt conveyor type, and by collecting extra data to the domestic and foreign made a comparison belt; Then under the "new pipe belt conveyor design manual" and band conveyor pipe conveyor relevant information on the parts and components to understand; then calculated based on these design criteria and selection method in accordance with the requirements of the given parameter selection and design. The main structure of the pipe belt conveyor consists of six major components: the feed zone, into a round device, curved arcs, vertical section, unloading segment and return segments. My main elements of this design is still in the drive selection, the structure and the tail roller hydraulic tensioning device OK.Currently, pipe conveyor is moving long distances, environmental protection, low-friction direction. The conveyor design, manufacture and application, we now compared with foreign advanced level there is still a wide gap between the design and manufacture of conveyor domestic process there are many deficiencies.

Keywords:pipe belt conveyor;roller;main components;   hydraulic system;driving device

目 录

第一章  绪论 1

第二章 圆管带式输送机的概述 2

2.1 圆管带式输送机的应用 2

2.2 圆管带式输送机的分类 2

2.3 各种圆管带式输送机的特点 3

2.4 圆管带式输送机的发展 4

2.5 圆管带式输送机的工作原理 4

2.6 圆管带式输送机的结构和布置形式 4

2.6.1 圆管带式输送机的结构 4

2.6.2 布置方式 5

第三章 圆管带式输送机的计算 6

3.1 已知原始数据及工作条件 7

3.2 计算步骤 7

3.2.1带宽的确定 9

3.2.2设计线路布置参数 10

3.3初步设计计算 11

3.3.1主要阻力计算 11

3.4传动功率计算 15

3.4.1传动功率轴（pa）计算 15

3.4.2电动机功率计算 17

3.5 输送带张力计算