顺槽架空人车及其减速器的设计.docx

1、摘要 进入21世纪，科学技术有着飞速的发展，伴随着科学技术的发展机械制造技术也有了较大的发展。面对我国经济近年来的快速发展，机械行业的壮大，在国民经济中占重要地位的制造业领域得以健康快速的发展。由于减速器应用广泛，为了提高质量，降低成本，便于专业化生产和用户选用，使得作为制造行业重要设备的各类机加工艺装备也有了许多新的变化。设计既是产品开发周期中的关键环节，有贯穿于产品开发过程的始终。设计决定了实现产品功能和目标的方案，结构和选材。制造手段以及产品运行，使用和维修方法。设计不合理会导致产品功能不完善，成本提高或可靠性，安全性不好。产品设计上的缺陷造成的先天不足，难以采取制造和使用措施加以弥补。

2、少数情下，即有可能，损失也大。严重的设计不合理甚至会造成的产品不能用或产品制造不出来，导致产品开发失败。减速器的装配图是用来表达减速器的工作原理及各零件间装配关系的图样，也是制造、装配减速器和拆绘减速器零件图的依据，故附减速器装配图。关键词：机械制造技术；减速器；优化设计 1Abstract Enter the twenty-first Century, science and technology have developed rapidly, with the development of science and technology of mechanicalmanufacturing

3、technology has made great progress.With the rapid development of Chinas economy in recent years,machinery industry growth, occupy the important position in the nationaleconomy in the manufacturing industry can be healthy and rapid development. The speed reducer is widely used, in order to improve th

4、e quality, reduce the cost, convenient for the specialized production and the user selects, making all kinds of machining equipment as an important equipment manufacturing industry also has many new changes.Design is not only the key link in the cycle of product development, hasconsistently througho

5、ut the product development process. The designdetermines the realization of product function and objectives of thescheme, structure and material. Running manufacture method as well as the product, use and repair method. The design unreasonable can cause the product function is not perfect, cost and

6、reliability, the security is not good. The product design defects caused by the hard to be congenitally deficient, take measures to make up for the manufacture and use of. In a few cases, where it is possible, the loss is great.Serious design unreasonable or even cause the product can not be used or

7、 product does not come out, cause product failure.The reduction gear assembly drawing is used to express assembly relation principle of gear reducer and parts manufacturing, assemblydrawings, but also speed reducer and the demolition of paintingreducer parts drawing basis, therefore attaches the red

8、ucer assembly drawings.Keywords: Machinery Manufacturing Technology Retarder OptimumDesignI前 言本方案设计的顺槽架空乘人装置由驱动部、改向装置、机头乘人站、乘人器、托压绳轮组、机尾乘人站、回绳张紧装置、牵引钢丝绳、电气控制等几部分组成。由机头驱动绳轮牵引钢丝绳,乘人器卡在钢丝绳上随之运动,随着巷道的起伏而变化,保持距地面200mm 高度。机头是驱动部分,钢丝绳在机头绳轮处换向,围包角180。机头绳轮中镶有聚氨酯绳衬,用来提高摩擦力,并减少钢丝绳的磨损。驱动单元设置为电动机+制动器+减速器+驱动绳 轮方式

9、,具有结构驱动紧凑,分体、运输、安装灵活,运行安全可靠,故障率低、噪音低等优点。将钢丝绳安装在驱动轮、托绳轮、压绳轮、迂回轮上并经张紧装置拉紧后由驱动装置输出动力带动驱动轮和钢丝绳运行，从而实现输送矿工的原理。用地下矿用架空索道来输送矿工，其目的是缩短矿工上下井的路途时间，减轻矿工上下井的体能消耗。iii目录摘要.11 绪论. 31.1 国内矿井辅助运输现状分析. 31.2 架空乘人装置概况. 41.2.1 架空乘人装置发展史. 41.2.2 架空乘人装置结构. 51.2.3 托轮与压轮的应用. 51.2.4 防掉绳装置的应用. 71.2.5 架空乘人装置的应用效果. 81.2.6 地下矿用架空索道的特点. 81.2.7 架空乘人装置的基本形式. 91.2.8煤矿安全规程对架空乘人装置的规定. 92 设计总体方案. 102.1 矿井原始条件及主要参数. 102.1.1 原始参数. 102.1.2 其他参数. 102.2 电动机功率及型号. 122.2.1 电动机功率计算. 132.2.2 电动机的选择. 132.3传动装置选择及计算. 122.3.1 传动方案确定.