Liftable belt conveyor with double conveying belts for coal mining

Abstract

The invention discloses a liftable belt conveyor with double conveying belts for coal mining. The belt conveyor comprises a bearing bottom plate, two lifting assemblies and two conveying assemblies, wherein the two lifting assemblies are oppositely arranged on the upper surface of the bearing bottom plate, the two conveying assemblies are distributed up and down, the two conveying assemblies are arranged between the two lifting assemblies, and two sides of the conveying assemblies are provided with stretching assemblies; and the upper surface of the bearing bottom plate is fixedly provided with two fixing outer plates and two fixing inner plates. The upper conveying assembly can be driven to ascend and descend by rotation of a first motor to easily control the height of the upper conveyingassembly, so that requirements of coal transportation ports with different heights are met. The conveyor has the advantages of compact structure, small occupied space and convenient use. When the conveying belts of the conveyor stop rotating, the conveyor can be used as a lifting platform for vertical lifting operation. The conveyor has high applicability and various functions, so that the conveyor is worthy of promotion.

Description

technical field [0001] The invention relates to the technical field of conveying equipment, in particular to a belt conveyor for coal mining that can be lifted and lowered and has double conveyor belts. Background technique [0002] The mining of coal resources is a way for human beings to obtain energy, and the mining industry is also one of the important raw material industries. With the continuous development of modern technology, the coal mining industry is becoming more and more mature, and the belt conveyor is one of the coal mining industries. important equipment. [0003] At present, most belt conveyors have a single function and can only transport coal mines in a single direction. Moreover, the height of this type of belt conveyor is basically fixed, and it is difficult to adjust the height. It meets the needs of coal mine transportation ports of different heights, and the general belt conveyor is large in size, and it is difficult to carry out transmission operati...

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Problems solved by technology

[0003] At present, most belt conveyors have a single function and can only transport coal mines in a single direction. Moreover, the height of this type of belt conveyor is basically fixed, and it is difficult to adjust the height. To meet the needs of coal mine transport ports of different heights, and the general belt conveyor is large in size, it is difficult to carry out transmission operations in small coal mine sites, which brings inconvenience to coal mining

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