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Excavating, supporting and bolting integrated self-contained machine

A complete set of equipment and roadheader technology, which is applied in mining equipment, bolt installation, earthwork drilling and mining, etc., can solve the problems of low driving efficiency in coal mine roadways, and achieve the benefits of dust removal, reduction of underground operators, and operation safety. Effect

Inactive Publication Date: 2010-07-07
SANY HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a complete set of integrated equipment for excavating and supporting anchors in coal mine roadway mining, which solves the problems of low efficiency of coal mine roadway excavation in the prior art, and is mainly used for excavation, temporary support, permanent support, Parallel operations such as coal discharge and dust removal can comprehensively improve the efficiency of roadway excavation

Method used

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  • Excavating, supporting and bolting integrated self-contained machine
  • Excavating, supporting and bolting integrated self-contained machine
  • Excavating, supporting and bolting integrated self-contained machine

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as Figure 1-Figure 4 As shown, the present invention is an integrated complete set of equipment for excavating and anchoring, which includes: a boring machine 1, a stepping self-moving support 2, a bolt trolley 3, a dust removal fan 4, a second conveyor 5 and other supporting equipment. The specific structure is as follows:

[0027] The roadheader 1 is a cantilever type roadheader for coal mines, and the roadheader 1 is at the coal head end; the walking self-moving support 2 is a gantry structure, and when the walking self-moving support 2 is supported, it straddles the top and both sides of the roadheader 1, and The machine 1 is not fixedly connected, and the front end of the self-moving support 2 is at the shovel rear portion of the roadheader 1. Anchor trolley 3 is located behind roadheader 1 and step self-moving support 2. An...

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Abstract

The invention relates to the field of coal mine tunnel mining, in particular to an excavating, supporting and bolting integrated self-contained machine, which can carry out excavation, temporary supporting, permanent supporting, coal output, dedusting and other operations in parallel in the process of excavating a coal mine tunnel in order to increase the overall working efficiency of the fully mechanized workface, thus solving the problems of the prior art, such as low coal mine tunnel excavation efficiency. The self-contained machine is provided with an excavator, a support, an anchor bolt jumbo, a dedusting fan and a second conveyer, the support is of a gantry type structure, and spans the excavator, the anchor bolt jumbo is positioned behind the excavator and the support, the dedusting fan is fixed on the anchor bolt jumbo, and the second conveyer is hinged with the rear of the anchor bolt jumbo. The excavator of the self-contained machine carries out cutting, collection and conveying at the coal head, the support spans the excavator, closely follows the excavator to automatically move forward, and temporarily supports the roof, the anchor bolt jumbo cooperates with the excavator to transfer coal, and carries out permanent supporting with anchor bolts and anchor cables, and the dedusting fan ventilates the tunnel and removes dust.

Description

technical field [0001] The invention relates to the field of coal mine roadway mining, in particular to a complete set of integrated equipment for excavation and anchor protection, which can realize parallel operations such as excavation, temporary support, permanent support, coal discharge, and dust removal during the process of coal mine roadway excavation, and comprehensively improve the safety work efficiency. Background technique [0002] my country is rich in coal resources, and there are many coal mining enterprises. But at present, the driving efficiency of coal mine roadway is too low, which severely restricts the mining of fully mechanized mining face, thus affecting the production capacity of the entire coal mine. The traditional roadway excavation process is that the roadheader stops after digging for a certain distance, and then performs artificial temporary support and manual bolting work. In this way, only 30% of the time in the entire roadway excavation proc...

Claims

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Application Information

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IPC IPC(8): E21D20/00
Inventor 梁坚毅齐占波王宇
Owner SANY HEAVY EQUIP
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