Multi-degree-of-freedom jumbolter system for full-section hard rock heading machine

A technology for hard rock roadheaders and rock bolters, which is applied in the installation of bolts, drilling equipment, and earthwork drilling and mining, and can solve the problems of limited construction space, large construction space requirements, and low construction efficiency of full-face hard rock roadheaders. , to achieve the effect of flexible operation mode, small footprint of equipment and high utilization rate

Pending Publication Date: 2021-10-29
江苏神盾工程机械有限公司
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AI Technical Summary

Problems solved by technology

At present, the bolter system applied to the full-section hard rock roadheader can only realize the action of a single degree of freedom, and the construction efficiency is low; at the same time, the construction space demand is large, and the construction space of the full-section hard rock roadheader is limited

Method used

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  • Multi-degree-of-freedom jumbolter system for full-section hard rock heading machine
  • Multi-degree-of-freedom jumbolter system for full-section hard rock heading machine

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Embodiment 1

[0017] see Figure 1 to Figure 2 , the present invention provides a technical solution: a multi-degree-of-freedom rock bolt system for full-face hard rock boring machines, including a rock bolt base 1, a drill slideway 2, a drill slideway main frame 3, and a propulsion cylinder 4 , drilling rig tower head 5, sliding beam rotary reducer 6, drilling rig sliding beam 7, drilling rig rear axle seat 8, drilling rig lifting cylinder 9, diaphragm coupling 10, drilling rig rotary reducer 11, drilling rig support floor 12 and vertical drilling rig 13. A drill slideway 2 is fixedly installed on the base 1 of the rock bolter, a propulsion cylinder 4 is fixedly installed on the side of the base 1 of the rockbolt rig opposite to the slideway 2 of the drill rig, and a main slideway of the drill rig is installed slidingly on the slideway 2 of the drill rig. Frame 3, the piston rod of the propulsion oil cylinder 4 is fixedly connected with one end of the main frame 3 of the drilling rig slide...

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Abstract

The invention discloses a multi-degree-of-freedom jumbolter system for a full-section hard rock heading machine. The multi-degree-of-freedom jumbolter system comprises a jumbolter base, a drilling machine sliding way, a drilling machine sliding way main frame, a thrust oil cylinder, a drilling machine tower head, a sliding beam rotation speed reducer, a drilling machine sliding beam, a drilling machine rear shaft seat, drilling machine lifting oil cylinders, a diaphragm coupling, a drilling machine rotation speed reducer, a drilling machine supporting bottom plate and a vertical drilling machine; the drilling machine sliding way is formed in the jumbolter base; the thrust oil cylinder is fixedly arranged on the side, opposite to the drilling machine sliding way, of the jumbolter base; a plurality of kinematic pairs work cooperatively, multi-angle and multi-station construction of the jumbolter is achieved, operation is more flexible, and the utilization rate of a single jumbolter is increased; the jumbolter system is more compact in structure and small in occupied space, more space is reserved for constructors, and safety in the construction process of the jumbolter system is guaranteed; and the application range is wide, the appearance structure of the jumbolter base can be adjusted, and the jumbolter base can be flexibly installed at all proper positions of a full-section hard rock heading machine.

Description

technical field [0001] The invention belongs to the technical field of rod drilling rig systems, and in particular relates to a multi-degree-of-freedom rod drilling rig system used for full-face hard rock tunneling machines. Background technique [0002] The full-face hard rock boring machine is a large-scale modern mechanical equipment used in tunnel construction. In order to ensure the safety during the construction process, bolts are often used to support the roadway during the construction process, and the use of bolters has become a key step in the construction process. At present, the bolter system applied to the full-face hard rock roadheader can only realize the action of a single degree of freedom, and the construction efficiency is low. At the same time, the construction space needs to be large, while the full-face hard rock roadheader has limited construction space. Therefore, the design of an efficient, flexible and compact multi-degree-of-freedom rock bolter sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B15/00E21D20/00
CPCE21B7/025E21B15/00E21D20/003
Inventor 秦立学许长飞马士涛王福松许婉莹张鸿麟黄李文朱永明辛龙马士建高亮周超
Owner 江苏神盾工程机械有限公司
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