Armored mining working surface magnetic suspension bendable conveyor
A working surface and magnetic levitation technology, applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve problems such as low reliability, chute wear, and failure of the entire chain, so as to facilitate full-line monitoring, reduce installed power, The effect of reducing work resistance
Inactive Publication Date: 2019-08-02
TAIYUAN UNIV OF TECH
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Problems solved by technology
[0004] 1. The large working resistance leads to high installed power. The main reason is the sliding friction between the material, the scraper and the chute, and the high frictional resistance
[0005] 2 The chute wears seriously, and the chute wear is the main reason for the failure of the scraper conveyor
[0006] 3 The head and tail motors are driven centrally, and the power of material transportation is provided by the circular link chain. However, since the circular link chain is composed of many circular rings, if any ring is broken, the entire chain will fail, which will cause the scraper conveyor to stop. low reliability
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Embodiment Construction
[0033] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.
[0034] A kind of armored mining face magnetic levitation bendable transporter, including transport crawler, machine head, machine tail, machine head transition groove, machine tail transition groove and middle groove, described machine head, machine tail, machine head transition groove, The tail transition groove and the middle groove form a groove-shaped circular runway. The nose, tail, nose transition groove, tail transition groove and middle groove all include a middle plate. It is the lower chain road, and the transport crawler is suspended in the circular runway, and a suspension system, a horizontal guiding system and a propulsion system are also provided.
[0035] 1. Transport crawler
[0036] The crawlers connected by hooks and buckles are used to transport materials, and the materials are loaded on the conveyor crawlers. Such as figure...
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The invention belongs to the technical field of scraper conveyors, and particularly relates to an armored mining working surface magnetic suspension bendable conveyor. The conveyor comprises a conveying crawler belt, a conveyor head, a conveyor tail, conveyor head transition grooves, conveyor tail transition grooves and middle grooves, wherein the conveyor head, the conveyor tail, the conveyor head transition grooves, the conveyor tail transition grooves and the middle grooves form a groove-shaped annular runway, and the transportation crawler belt is suspended in the annular runway; a suspension system, a horizontal guide system and a propulsion system are further arranged, so that the conveyor is approximately formed without a friction state, and the working resistance is reduced; meanwhile, permanent magnet synchronous linear motors arranged in each middle groove are driven respectively, mutual redundancy is realized, and the reliability of a plate scraping machine is remarkably improved.
Description
technical field [0001] The invention belongs to the technical field of scraper conveyors, and in particular relates to a magnetic levitation bendable conveyor for armored mine working faces. Background technique [0002] The armored flexible scraper conveyor is a transportation machine used in the fully mechanized mining face of coal mines. It mainly completes the transportation of coal bulk materials. At the same time, it can be bent in the horizontal and vertical directions to a certain extent, so that it can adapt to the ups and downs of the bottom surface and can be pushed forward through the support. The scraper conveyor is a trough-mounted transportation channel composed of several middle troughs, nose, tail and transition troughs. The material is transported through the movement of the scrapers arranged at a certain distance through the circular link chain. [0003] The scraper conveyor is currently widely used in the fully mechanized mining face of coal mines, and i...
Claims
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IPC IPC(8): B65G15/60B65G23/22B65G43/00
CPCB65G15/60B65G23/22B65G43/00
Inventor 梁义维王旭平张晓俊白崟儒赵利平张雷
Owner TAIYUAN UNIV OF TECH