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A conveyor and its moving beam

A technology of conveyors and moving beams, which is applied in the directions of underground transportation, transportation and packaging, earth-moving drilling and mining, etc., can solve problems such as difficulty in adjusting the height of moving beams

Active Publication Date: 2015-11-04
益阳市科技成果转化服务中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a conveyor and its push beam to solve the difficulty in adjusting the height of the push beam of the head (tail) of the existing conveyor and the problems of automatic cleaning of floating coal under the head

Method used

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  • A conveyor and its moving beam
  • A conveyor and its moving beam
  • A conveyor and its moving beam

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Embodiment Construction

[0044] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be pointed out that the description and sequence of specific structures in this section are only descriptions of specific embodiments, and should not be considered as limiting the protection scope of the present invention.

[0045] The invention provides a conveyor moving beam, such as figure 1 and figure 2 As shown, it includes: a moving base 1; a liftable box beam assembly whose end is fixed on the moving base 1; an auxiliary coal unloading device whose end is fixed on the moving base 1.

[0046] Fix the liftable box girder assembly on the push base. The box girder assembly can be lifted and lowered according to the working conditions. The height of the push beam can be adjusted through a certain lifting device...

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Abstract

The invention relates to the technical field of coal mine engineering machinery, in particular to a conveyor and a push beam thereof. The push beam of the conveyor comprises a push base, a liftable box beam component and an auxiliary coal unloading device, one end of the liftable box beam component is fixed onto the push base, and one end of the auxiliary coal unloading device is fixed onto the push base. The height of the box beam component can be adjusted, so that the requirement of a gate road on height change can be met. Coal at the head of the conveyor cannot be loaded on a scraper but can fall into a reversed loader by the aid of the auxiliary coal unloading device, and the workload of cleaning float coal in the gate road is decreased.

Description

technical field [0001] The invention relates to the technical field of coal mine engineering machinery, in particular to a conveyor and a moving beam thereof. Background technique [0002] At present, the longwall working face in underground coal mines is a complex geological environment, especially in thin coal seams. In order to meet the needs of mining in the working face, a large undercover is usually required along the channel, and some undercovers can reach 2 meters along the channel, and With the change of the coal seam, the height of the lower lying trough fluctuates. At the same time, in order to cut through the coal wall, the head and tail of the conveyor on the working face need to enter the trough. Therefore, the moving height of the conveyor head and tail Adjustment became a problem to be solved. [0003] Therefore, the difficulty in adjusting the height of the moving beam at the head (tail) of the conveyor, and the automatic cleaning of floating coal under the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F13/00
Inventor 李强李天适梅雪峰
Owner 益阳市科技成果转化服务中心