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Belt mechanism with anti-derailing function under large-dip-angle underhand stoping condition

A large inclination and anti-derailment technology, applied in the direction of conveyors, transportation and packaging, etc., can solve the problem of "speeding" of the belt, and achieve the effects of convenient disassembly, increased friction and easy maintenance

Inactive Publication Date: 2019-01-29
SHANDONG DONGSHAN XINYI COAL MINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] This application provides a belt mechanism with anti-derailment under the condition of large inclination angle down mining, so as to solve the problem of belt "flying" in the prior art

Method used

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  • Belt mechanism with anti-derailing function under large-dip-angle underhand stoping condition
  • Belt mechanism with anti-derailing function under large-dip-angle underhand stoping condition
  • Belt mechanism with anti-derailing function under large-dip-angle underhand stoping condition

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031] The derailment-preventing belt mechanism provided by the embodiment of the present invention includes a first belt H frame 1 and a second belt H frame 2 arranged parallel to each other and spaced apart.

[0032] figure 1 It is a side-view structure schematic diagram of the anti-coasting device provided by the embodiment of the p...

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Abstract

The invention provides a belt mechanism with an anti-derailing function under a large-dip-angle underhand stoping condition, and relates to the technical field of large-dip-angle underhand stoping belt coal transportation galloping prevention. The belt mechanism comprises a first belt H frame and a second belt H frame, wherein the first belt H frame and the second belt H frame are parallel to eachother and spaced. A first semicircular belt bracket is arranged above the first belt H frame, first damping skin is arranged above the first semicircular belt bracket, and the first damping skin is fixedly connected with the first semicircular belt bracket. A second semicircular belt bracket is arranged above the second belt H frame, second damping skin is arranged above the second semicircular belt bracket, and the second damping skin is fixedly connected with the second semicircular belt bracket. A belt of a belt conveyor is arranged above the first damping skin and the second damping skinand slidingly connected with the first damping skin and the second damping skin. Friction between the belt and the damping skin is improved by increasing the damping skin, friction force is generatedbetween the belt and the damping skin, and the purpose of large-dip-angle transportation galloping prevention of the belt conveyor is completely solved.

Description

technical field [0001] The present application relates to the technical field of anti-runaway vehicles for belt coal transportation in large-inclination angle down mining, and in particular to a belt mechanism with anti-derailment under high-inclination angle down mining conditions. Background technique [0002] The transport troughs in the fully mechanized mining face are mostly arranged along the coal seam, and the length of the transport troughs is long. When the transport length is greater than 300m and the inclination angle of the roadway is greater than 12°, when the coal is transported downward, the phenomenon of belt "speeding" often occurs during the production process, which seriously restricts Safe and efficient production of the working face, and the belt flying car is not controlled by the driving drum, and the down speed is more than twice the normal running speed of the belt, resulting in overspeed running of the belt, and problems such as feeding belt and coal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G15/64
CPCB65G15/64
Inventor 李国辉史永超
Owner SHANDONG DONGSHAN XINYI COAL MINE CO LTD
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