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Tunneling and drilling all-in-one machine

An integrated machine and drilling rig technology, applied in the field of mining machinery, can solve the problems of inconvenient installation and disassembly process of roadheaders and drilling rigs, limited scope of application, inflexible movement, etc.

Inactive Publication Date: 2011-10-26
SANY HEAVY EQUIP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the drilling machine part 3' of the drilling machine is always arranged above the cutting part of the roadheader, the movement of the drilling machine part 3' relative to the cutting arm 1' of the roadheader is inflexible, and the drilling machine takes up a large space, resulting in cutting The range of motion of the cutting arm 1' is limited, and the installation and disassembly process of the roadheader and drilling machine is not convenient enough, and the scope of application is also limited

Method used

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Embodiment Construction

[0026] The core of the present invention is to provide a kind of excavating and drilling integrated machine, its drilling machine 2 moves flexibly relative to the roadheader 1, and the structure of the drilling machine 2 is simple, the layout is reasonable, and the space occupied above the cutting arm of the roadheader 1 is small, The installation and removal process is simple and convenient.

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Please refer to figure 2 with image 3 , figure 2 It is a structural schematic diagram of a specific embodiment of the all-in-one digging and drilling machine provided by the present invention; image 3 for figure 2 Schematic diagram of the structure of the middle drilling machine 2 when it is in the withdrawn state. ...

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Abstract

The invention discloses a tunneling and drilling all-in-one machine, which comprises a development machine (1) and a drilling machine (2), which comprises a drilling machine part (22) and an installation rack (21), wherein the drilling machine (2) is connected on a cutting arm of the development machine (1) through the installation rack (21). The drilling all-in-one machine also comprises a hydraulically driven traversing mechanism (23), wherein the drilling machine part (22) is rotatably coupled on a horizontal plane with the installation rack (21) through the traversing mechanism (23). In drilling operations, the drilling machine part can rotate left and right relative to the installation rack to adjust boring angle and height, so as to realize good boring effects; In a tunneling operation, the drilling machine part turns backwards and recedes back to save space over the cutting arm of the development machine. Accordingly, the drilling machine part of the tunneling and drilling all-in-one machine can move flexibly and conveniently, and has a reasonable layout and small space occupation, so that installation and dismounting process of the drilling machine is convenient.

Description

technical field [0001] The invention relates to the technical field of mining machinery, in particular to an integrated digging and drilling machine. Background technique [0002] It is usually necessary to drill about 15 gas pumping (drainage) holes with a diameter of 100 mm and a depth of more than 20 meters in the front section before excavation of high-gas roadways. Initially, this work was completely completed by a single hydraulic drilling rig. During the work, The single hydraulic drilling rig must be used alternately with the roadheader, resulting in very low work efficiency, high labor intensity and dangerous operation for roadway excavation. [0003] With the development of mining machinery technology, roadway excavation and gas drilling are combined, and the integrated digging and drilling machine that combines roadheaders and drilling machines has gradually emerged. Please refer to figure 1 , figure 1 It is a structural schematic diagram of an integrated diggi...

Claims

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Application Information

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IPC IPC(8): E21C25/66
Inventor 赵成雷刘锋李钦彬
Owner SANY HEAVY EQUIP
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