《港口运煤带式输送机选型设计》-毕业学术论文（设计）.doc

安徽理工大学毕业设计 PAGE PAGE II 本科毕业设计说明书 港口运煤带式输送机选型设计 DESIGN FOR PORT COAL BELT CONVEYOR 港口运煤带式输送机选型设计 摘要 本次毕业设计是关于港口运煤带式输送机的设计。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。普通型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，拉紧装置以及输送带。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距离，高速度，低摩擦的方向发展，近年来出现的气垫式带式输送机就是其中的一个。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。 本次港口运煤带式输送机的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；钢丝绳芯带；安全系数校核；张力 ；选型设计； DESIGN FOR PORT COAL BELT CONVEYOR ABSTRACT This graduation project is about design on port coal belt conveyor. First gave a brief introduction on belt conveyor; Then the principle of selection and method of calculation; then designed it as the given parameter based on the method of design and selection, and checked the selected major components of the conveyor. Common belt conveyor consists of six major parts: transmission, tail and return device, the central rack, tensioning device and conveyor belt. Finally, simply describes the installation and maintenance of conveyor. At present, the belt conveyor is for long distance, high speed, anti-friction. One of which is air-cushion belt conveyor in recent years. However, our level is lower than foreign advanced level in design of belt conveyor, manufacture and application while there is much space in domestic process of design and manufacture of belt conveyor. The design of the port coal belt conveyor represents the general process of design and has some reference value in future selection design. KEYWORDS：belt conveyor；steel cord belt; safely factor calibration; tension; selection design IV  目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295303130 摘要 PAGEREF _Toc295303130 \h I HYPERLINK \l _Toc295303131 ABSTRACT PAGEREF _Toc295303131 \h II HYPERLINK \l _Toc295303132 绪论 PAGEREF _Toc295303132 \h 1 HYPERLINK \l _Toc295303133 1 带式输送机概述 PAGEREF _Toc295303133 \h 2 HYPERLINK \l _Toc295303134 1.1输送机发展历史 PAGEREF _Toc295303134 \h 2 HYPERLI