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Digging-drilling integrated digging-drilling machine

A technology of excavation and drilling rigs, which is applied in the field of excavation and drilling integrated new models - excavation and drilling rigs, which can solve problems such as the limitation of excavation space, the limitation of drilling range, and the complexity of hydraulic systems, so as to reduce the space size and improve work efficiency. , The effect of simplifying the design structure

Inactive Publication Date: 2007-11-14
SANY HEAVY EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The drilling machine is always fixed on the cutting arm, which affects the tunneling operation and the tunneling space is also limited;
[0005] (2) Above the cutting part of the drilling machine, the drilling range is limited, and holes that are too high and too low cannot be drilled;
[0006] (3) The drilling machine cannot shrink, is not flexible enough, and the scope of application is also limited;
[0007] (4) The hydraulic system is complex and difficult to operate

Method used

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  • Digging-drilling integrated digging-drilling machine

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Embodiment Construction

[0023] As shown in Fig. 1, the present invention is an excavation and drilling integrated excavation and drilling machine. The rooms are connected by track 4. The above part of roadheader 1 among the figure is exactly drilling machine 3 devices. It moves up and down and swings together with the cutting part 7 of the roadheader 1 and the rotary table 2, together with the hydraulic cylinder 5 of the drilling machine 3 (including: angle adjustment cylinder 9, telescopic cylinder 10, swing cylinder 11, support lifting cylinder 12) With its own function, the drilling work of the deep hole in the roadway can be completed.

[0024] As shown in Figure 2 and Figure 3, the drilling machine 3 can be retracted and retreated to the rear of the roadheader 1 body. Its mechanism is mainly composed of four oil cylinders: angle adjustment oil cylinder 9, telescopic oil cylinder 10, swing oil cylinder 11, and support lifting oil cylinder 12. One end of the angle adjustment oil cylinder 9 is hi...

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Abstract

The invention relates to a unified driving and boring machine. Specifically, it is backplate of cutting section of header used as drilling platform under the support of cutterhead. The up-and-down, swaying and functions of the cutting sectiongreatly simplifies the structure of the driving and boring machine. This equipment combines the excavator and drilling machine together. The drilling machine is set on the top of the excavator. These two are connected by tracks. The invention uses driving and boring machine backplate of cutting section as drilling platform, which can stretch forth-and-back, sway left-and-right, be adjusted in height, and revolve itself to accomplish the tunnel drilling. When the excavator is working, the drilling machine can withdraw from backplate of cutting section to the back of the excavator, thus it greatly saves the space of drilling.

Description

technical field [0001] The invention relates to coal mine roadway excavation mining and drilling protection machinery, in particular to a new type of excavation-drilling integration—a excavation drilling machine, which realizes the integrated function of the excavation machine and the drilling machine. Background technique [0002] At present, about 15 release holes with a diameter of 100 mm and a depth of more than 20 meters need to be drilled in the front section before the excavation of the high-gas roadway. Manual drilling and drilling is not only labor-intensive, but also inefficient. Therefore, it is very necessary to use an airborne drilling machine to perform drilling work after the roadheader excavates, which not only reduces the labor intensity of the operator, And increase the footage speed of the boring machine. [0003] Chinese utility model patent (patent No. 95242039.2) discloses a kind of roadheader integrated anti-outburst drilling machine, and this drillin...

Claims

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Application Information

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IPC IPC(8): E21C25/66
Inventor 顾天喜梁坚毅李恩龙陈锷李勇
Owner SANY HEAVY EQUIP
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