关 键 词：

伸缩 输送 设计 全套 CAD 图纸

资源描述：

可伸缩带式输送机设计（全套含7张CAD图纸）,伸缩,输送,设计,全套,CAD,图纸

内容简介：

摘 要带式输送机是现代物料连续运输的重要设备，是连续运动的无端输送带运送货物的机械，用胶带作为输送带的带式输送机称为胶带输送机，简称胶带机。它是提升和运输机械的重要组成部分，它具有结构简单、成本低、运输距离长、效率高的优点。其主要用于冶金、采矿、煤炭、电站、港口以及工业企业。它将为我国各矿业装卸工作的机械化、现代化作出越来越大的贡献。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、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。可伸缩系列带式输送机主要用于煤矿井下顺槽或掘进巷道原煤输送，具有储带、收放胶带功能，中间机身采用螺栓管架结构，拆卸方便，尾部可搭接桥式转载机或掘进机械。该系列输送机结构简单，通用性强，效率高、使用维护方便，能实现长距离连续输送。其结构主要有：机头、驱动装置、储带仓、拉紧装置、中间机身、机尾、输送带和控制系统等组成。用途：用于煤矿井下综采工作面或高档普采工作面的顺槽运输，也可用于巷道掘进系统。 它的特点： 1、具有可伸缩性，减少了拆移次数和时间。 2、采用吊挂和落地两种形式，用户可根据需要选择。 3、采用具有弹性挂钩的可变槽角托辊，承载量大。 4、整个皮带浮放在巷道底板上，为无螺栓联接，拆装方便，工作量小。 5、当输送量较大时，可实现软起动。可伸缩胶带运输机其最大的优点是能够比较灵活而又迅速的伸长和缩短。它的传动原理和普通胶带运输机一样，都是借助于胶带与滚筒之间的摩擦力来驱动胶带运行，在结构上的主要特点是比普通胶带运输机多一个储带仓和一套储带装置，当移动机尾进行伸缩时，储带装置可相应的放出或收缩一定长度的胶带，利用胶带在储带装仓内多次折返和收放的原理调节输送机机长度关键词：可伸缩带式输送机 ；结构设计 ；顺槽运输ABSTRACTBelt conveyer is one of most equipment used in bulk transport. Belt conveyer is continual motion machine of sideless conveying articles, using rubber belt to be conveyer belt is called rubber belt conveyer, and brief name is sealing-tape machine. Belt conveyer is an important component part of lifting and transport machinery. Its structure is very simple, and has low cost, long distance transport and very high productivity. It is mainly used in metallurgy、mining coal、power plant、port and industrial enterprises. It will make the bigger and bigger contribution for our country various mining industry loading and unloading mechanization and modernization. The paper mainly in the retractable belt conveyor belt conveyor design of the structure, including the retractable conveyor belt conveyor of choice, the middle-choice, transmission design, Zhang Tight devices, Shoufang tape devices, the roller drum and the choice of terms, as well as for its structure and its working principle of a general summary. Retractable belt conveyor and the conveyor belt of transmission drum friction between the power transfer in the structure of certificates with an increase of devices, such can be achieved The whole machine elongation and shortened, thereby enhancing work efficiency and increase production, reduce Personnel to operate, has a value engineering practice.Retractable belt conveyor line-mainly used for coal mine shafts or tunnel boring coal transportation, with a reservoir, Shoufang tape features a bolt of middle-fuselage structure, demolition of convenience, the tail can be reproduced-lap bridge Or boring machinery. This series of conveyor simple structure, high universality, high efficiency, the use of easy maintenance, to achieve continuous long-distance transmission. Its structure are: nose, drives, with storage warehouses, tensioning device, the middle fuselage, tail, the conveyor belt and control systems and other components.Use: for coal mine fully mechanized coal face or high-grade coal face of （the Cape Gate transport）, can also be used for roadway excavation system. It features: 1, with scalability, reduce the number of demolition and shifting time. 2, by hanging and landed in two forms, the user may need to select. 3, linked to the use of flexible variable angle roller shafts, carrying a large quantity. 4, the entire belt floating on the roadway on the floor, with no bolt connection, enables convenient, small workload. 5, when the transmission of larger, they can achieve soft start.Retractable tape transport aircraft of its biggest advantages is that a more flexible and rapid elongation and shortening. Its tape drive and the general principles of transport planes, are the help of tape and friction between the drum to drive the tape running in the structure of the main features is more than an ordinary belt conveyor belt warehouse and a reservoir with storage devices When the end of a telescopic machine, the reservoir with the corresponding device can emit a certain length of the contract or tape, the