1、 I 摘摘 要要 该课题是结合实际工程问题而制订出的一个题目， 其目的是设计一套能 够在给定场合下安全可靠运行的上运带式输送机系统。 本文是对通用设备（DT系列通用固定带式输送机）的选型计算，需 要通过计算选择各组成部件，并着重进行电控系统的分析设计。最后组合成 使用于具体条件下的带式输送机。 本文设计的带式输送机属于向上运输， 需要考虑带式输送机的软启动问 题、逆止问题、可靠停车问题以及所需要的配套电控问题。然后综合各种情 况下的问题，找出最合理的解决方法并进行整合，最终选取出带式输送机的 各部件来组成符合实际工程要求的输送机系统。 本文通过对输送机各部件的选型计算和电控系统的设计以使整个系
2、统 能够在给定场合下安全可靠的完成预期的任务。 关键词关键词 带式输送机；上运；软启动；液体粘性；电控 II ABSTRACT This topic is a subject that is established Combined with the engineering problem, the purpose is to design one set of upward belt conveyor that can be used safely and dependably on the given occasion. This article describes the design
3、calculation of choosing the general equipments (the belt conveyor of series of DT) and the electronic-controlled system, so it needs to choose every part of the belt conveyor though design calculation, and put them together to be used on the occasion. Being to transport upward of the belt conveyer i
4、n this articl, we need to consider that the flexible start problem, negative problem, credibility parking problem and the kit electronic-controlled problem. Then synthesize various problem, find out the most reasonablely solution method and carry on integration. Eventually, choose each part of the b
5、elt conveyer to constitute the conveyer system that matches actual engineering requests. In the article, through choosing each part of the belt conveyer and the design for electronic-controlled system, ensure that the belt conveyer could safely and credibility run in given situation. Keywords: Belt
6、conveyer; upward; flexible start; Hydro-viscous; electronic-control III 目目 录录 摘摘 要要 I I 1 1 绪绪 论论 1 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展 .2 1.4 驱动系统的技术要求 .4 1.5 长距离带式输送机合理的驱动装置 6 1.6 带式输送机的发展趋势 .7 2 2 上运带式输送机设计上运带式输送机设计 1010 2.1 设计题目原始参数 .10 2.2 输送带选型计算 .10 2.3 输送线路初步设计 .13 2.4 托辊的选择计算 .13 2.5 带式输送机线路阻力计算 .17 2.6 输送带张力的计算 .20 2.7 输送带强度验算 .21 2.8 牵引力及电机功率计算 22 2.9 驱动装置及分布 .23 2.10 拉紧力、拉紧行程的计算及拉紧装置的选择 .25 2.11 制动力矩的计算及制动器的选择 .28 2.12 软
