文档介绍:摘要
带式输送机是输送能力最大的连续机械之一,被广泛应用于衡,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。
本文根据地面主提升带式输送机的原始参数,结合常规上运带式输送机驱动方案及制动方案的理论的研究,对上运带式输送机进行了系统设计。通过对输送机各部件的选型计算和某些重要部件的设计,最终使整个系统能够在给定场合下安全可靠的完成预期的任务。
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,拉紧装置以及胶带。
在文中,详述了目前国内拉紧装置的主要形式,通过介绍拉紧装置的主要作用和几种拉紧装置优缺点的比较,对液压自动拉紧装置系统进行了设计。经过上述的设计和计算,最终得到了符合条件的带式输送机。
关键词:带式输送机;上运;选型设计
ABSTRACT
Belt conveyer system is known as an efficient mean of transporting bulk materials, it has a high requirement of the development of mining work conditions, the convery route e more and plex, and it′s conveyance ability with transport distance is all other transport a machine equipments can'pare to, its structure simple, circulate balance, revolve credibility.
This article sums up the feasible scheme of the key technology, aimed at the primitive parameter of the belt conveyor of coal the article, through the design calculation of choosing the equipments and the design of some important parts of the belt conveyor, the system can finish the mission safely and dependably on the occasion.
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.
The article passes parison which tenses device merit and ing of main function and a few kinds that the introduction tenses device in going into detail to tense the foundation of the main form of device with domestic serve the purpose at last.
Keywords: Belt conveyer, Transport, Lectotype Design
目录
摘要 I
ABSTRACT II
1 绪论 1
2
5
解决的关键问题和设计思路、方法 8
9
2上运带式输送机总体设计 11
11
输送机布置形式的确定 12
3带式输送机各部分设计计算 14
14
21
26
32
34
35
39
43
44
4带式输送机电控装置 46
46
46
PLC控制原理 47
48