可伸缩皮带运输机设计.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 伸缩 皮带 运输机 设计
- 资源描述:
-
1、摘 要早在20世纪70年代,就已经出现了运输距离达到100的带式输送机输送线路。近年来,带式输送机在矿山运输中已经逐渐开始取代汽车和机车运输,成为散装物料的主要运输装备。不断出现新型带式输送机,拓宽了带式输送机的应用领域。可伸缩带式输送机是连续输送物料机械中效率最高、使用最普遍的一种机型,是巷道掘进运输和采煤工作面顺槽运输的主要设备。在煤炭、冶金领域中,可伸缩带式输送机得到了广泛应用。为适应这一变化,本文主要针对带式输送机中的可伸缩带式输送机进行了结构设计,包括可伸缩带式输送机输送带的选择、中间架的选择计算、传动装置的设计、张紧装置、收放胶带装置的计算、托辊以及滚筒的选择计算等,并针对其结构及
2、其工作原理作了概括性总结。可伸缩带式输送机利用传动滚筒与输送带之间的摩擦传递动力,在结构上增加了储带装置,这样可以实现整机的伸长和缩短,从而提高了工作效率,增大产量,减少人员操作,具有一定的工程实践价值。关键词 可伸缩 输送带 传动滚筒 储带装置 Abstract In the early 1970s, the belt conveyor transportation route with the distance of 100 has already appeared. In recent years, belt conveyor has gradually replaced the aut
3、omobile and motorcycle in the mine transportation, and becomes main equipment of bulk materials. Constantly appeared new type belt conveyor has exploited the application of belt conveyor. The flexible belt conveyor is one of the highest、 efficiency、common use continuous transportation equipment, whi
4、ch is the main equipment in lane dig and coal face sequential slot transportation. The flexible belt conveyor has been widely used in coal, metallurgy fields. In order to adapt this change, this paper mainly carries on the flexible belt conveyor structure design of the belt conveyors. includes the c
5、hoice of the belt, the choice and calculation of the middle shelf, the design of transmission device、the calculation of the tighten device and draw in and out belt device、the choice and calculation of the support roll and cylinder, then give a summarized conclusion of its construction and work princ
6、iple. The flexible belt conveyor transmits power depending on the friction between the transmission cylinder and the belt, adding belt storage device in structure, which can realize the extension and shorten, thus raises the working efficiency increases the output, reduces the personal operation, wh
7、ich has some engineer practice value. Key words flexible conveying belt transmission cylinder belt storage device目录摘 要iAbstractii目录iii第一章 绪 论1第一节 可伸缩带式输送机的简介1第二节 可伸缩带式输送机的应用4第三节 国内外带式输送机的现状4第四节 可伸缩带式输送机的研究目的及意义6第五节 可伸缩带式输送机的系统设计6第二章 带式输送机输送带的设计计算8第一节 可伸缩带式输送机输送带的选择8第二节 输送量9第三节 牵引力的计算13第四节 输送带各点张力的计算
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


某小区7层住宅楼设计计算书.doc

