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Automatic mining device for coal mining

A coal mining and automatic technology, applied in the direction of earthwork drilling, propulsion, slitting machinery, etc., can solve the problems of large mining equipment, inapplicability, and high intensity of manual mining, and achieve the effect of convenient telescopic mining and convenient mining

Active Publication Date: 2019-02-12
HENAN INST OF ENG
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Problems solved by technology

[0002] In the mining of coal, it is necessary to mine the coal stored in the ground. Some coal mine edge areas or narrow roadways can only be excavated manually, so the intensity of manual mining is relatively high. Because the mining site is at a certain depth underground or Areas with complex geological conditions will also pose a potential threat to the personal safety of workers, and the traditional mining device is relatively large, which is not suitable for small workplaces, and the traditional mining device cannot realize the discharge function, and the traditional mining device , just for mining, but lack of auxiliary operations, so in order to solve these problems, it is necessary to design an automatic mining device for coal mining

Method used

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  • Automatic mining device for coal mining
  • Automatic mining device for coal mining
  • Automatic mining device for coal mining

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Embodiment Construction

[0020] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-4 As shown, an automatic mining device used in coal mining includes a bearing base 1, the upper surface of the bearing base 1 is provided with a coal automatic mining mechanism, and the lower surface of the strip-shaped bearing base 1 is provided with a mobile fixing mechanism. The automatic mining mechanism is mainly composed of a foldable fixed frame 2 arranged on one end of the upper surface of the bearing base 1, a pair of hydraulic expansion devices 3 arranged on the side surface of the folded fixed frame 2 and the telescopic end is horizontal, embedded on the bearing base 1 Several horizontal slide rails 4 on the surface, mobile bearing blocks 5 arranged on the upper surfaces of several horizontal slide rails 4 and connected with a pair of hydraulic telescopic devices 3, a pair of mining excavation blocks arranged at both ends of the upper surface of the mob...

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Abstract

The invention discloses an automatic mining device for coal mining. The automatic mining device comprises a bearing base, wherein a coal automatic extraction mechanism is arranged on the upper surfaceof the bearing base, and a moving fixing mechanism is arranged on the lower surface of the strip-type bearing base. The automatic extraction device for coal mininghas the beneficial effects that mining is more convenient, uniform telescopic miningis convenient, drilling is carried out conveniently to assistmining before mining, and mined coal can be well discharged conveniently.

Description

technical field [0001] The invention relates to the mining field, in particular to an automatic mining device used in coal mining. Background technique [0002] In the mining of coal, it is necessary to mine the coal stored in the ground. Some coal mine edge areas or narrow roadways can only be excavated manually, so the intensity of manual mining is relatively high. Because the mining site is at a certain depth underground or Areas with complex geological conditions will also pose a potential threat to the personal safety of workers, and the traditional mining device is relatively large, which is not suitable for small workplaces, and the traditional mining device cannot realize the discharge function, and the traditional mining device , just mining, but lack of auxiliary operations, so in order to solve these problems, it is necessary to design an automatic mining device used in coal mining. Contents of the invention [0003] The purpose of the present invention is in o...

Claims

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Application Information

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IPC IPC(8): E21C27/20E21C35/20E21C35/24E21C29/22
CPCE21C27/20E21C29/22E21C35/20E21C35/24
Inventor 徐星张文勇吴丹孙光中谈恩虎刘天倚焦立帆李泽鹏段雪琪
Owner HENAN INST OF ENG
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