毕业设计(论文)-可伸缩带式传输机的结构设计.docx
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1、可伸缩带式传输机的结构设计摘要早在20世纪60年代,就已出现带式输送机应用于物品。从20世纪70年代至今,带式输送机已经在矿物运输中逐步取代汽车运输,成为了散状货物的主要运输设备。带式输送机在各个领域出的技术不断推进,扩宽了带式输送机的应用范围。而可伸缩带式传输机是应用最为普遍,传输物料最为高效的一种传输机机型。它既有物料搬运量大,输送时间长,连续交通运输的特点,也容易达到集中与自动化的目标。尤其在煤矿事业上的应用广泛,可伸缩履带传输机已经发展成为煤矿开采时必不可少的一种设备。其中主要内容包括对于使用可移动伸缩履带式油料传输机的专用皮带和油料传送器产品种类的结构选择,传动装置的结构设计,中间架
2、和支撑架的结构选择与重量计算,张紧传动装置的重量计算,传动装置的结构选择,托辐和滚筒的结构选择与重量计算等,并且对可伸47 4+4- 什 .Xi I AA 市。Ah 4+ bZ-t l I 7X T h 户 TRI Mr ill/ HUT # J/山二二 I、rH 卅七 /长长4 1 开行 /土 会会二、Structure design of telescopic belt conveyerAbstractAs early as the 1960s, belt conveyor has been used in goods. Since 1970s, belt conveyorhas grad
3、ually replaced automobile transportation in mineral transportation and become themain transportation equipment of bulk goods. Belt conveyor technology in various fieldscontinues to advance, expanding the application range of belt conveyor. The retractable beltconveyor is the most widely used and the
4、 most efficient one. It not only has thecharacteristics of large material handling capacity, long conveying time and continuoustransportation, but also easy to achieve the goal of centralization and automation. Especiallyin the coal mine industry is widely used, telescopic crawler conveyor has devel
5、oped into anessential equipment in coal mining. The main contents include the structure selection of thespecial belt and oil conveyor using the movable telescopic crawler oil conveyor, the structuredesign of the transmission device, the structure selection and weight calculation of theintermediate f
6、rame and support frame, the weight calculation of the tension transmissiondevice, the structure selection of the transmission device, the structure selection and weightcalculation of the idler and roller, etc, And the overall structure and working principle of thetelescopic belt conveyor are summari
7、zed. The retractable belt conveyor mainly relies on thefriction force to transfer the belt movement when the roller is driving, and the storage beltdevice is added to its structure to realize the retraction function of the structure. The conveyorcan be extended and shortened to achieve the purpose o
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- 毕业设计 论文 伸缩 传输 结构设计
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