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Continuous driving system for coal mine laneway

A coal mine roadway, continuous technology, applied in mining equipment, mine roof supports, cutting machinery and other directions, can solve the problems of limited working space, low driving efficiency, and inability to continue driving, and achieve the effect of ensuring transportation stability.

Active Publication Date: 2018-06-22
陈新川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, fully mechanized excavators and all-in-one excavating, anchoring and protecting machines are generally used in coal mine roadway excavation, and the excavation efficiency is low, and the working space is limited due to the existence of fully mechanized excavators in the front of the roadway excavation. excavation

Method used

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  • Continuous driving system for coal mine laneway

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0024] Such as figure 1 As shown, a coal mine roadway continuous excavation system, including

[0025] The front frame, the front frame includes a pair of first sliding shoes 14 horizontally arranged side by side and a first support frame 6 above the pair of first sliding shoes 14, and a pair of first sliding shoes 14 passes through two first supporting cylinders 15 respectively. Connected to both sides of the first support frame 6, the front end of the first support frame 6 is horizontally installed with a plurality of telescopic oil cylinders 4, and the telescopic end of each telescopic oil cylinder 4 is horizon...

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Abstract

The invention relates to a continuous driving system for a coal mine laneway. The continuous driving system for the coal mine laneway comprises a front frame, a rear frame, an independent cutting head, a conveyor, a plurality of alley part supporting roof bolter and a top supporting roof bolter, and a remote centralized control station, wherein the front frame comprises a pair of first sliding boots which are arranged in a horizontal mode and in parallel and first supporting frames which are arranged on the upper portion of the first sliding boots, the first sliding boots are correspondingly connected with both sides of the first supporting frames by at least one first supporting oil cylinder, the front ends of the first supporting frames are provided with a plurality of extensible oil cylinders in a horizontal mode, and an extensible end of each of the extensible oil cylinders is horizontally provided with front extension supporting beams; and the rear frame comprises a pair of secondsliding boots which are arranged in a horizontal mode and in parallel and second supporting frames which are arranged on the upper portion of the second sliding boots, the second sliding boots are correspondingly connected with both sides of the second supporting frames by at least one second supporting oil cylinder, and the front ends of the second sliding boots are connected with the rear endsof the corresponding first sliding boots through the thrust cylinder. According to the continuous driving system for the coal mine laneway, the excavating, the conveying the supporting of the roof bolter can be carried out at the same time, continuous circulation is carried out, continuous excavation is carried out, remote control is carried out, and the laneway can be formed only once.

Description

technical field [0001] The invention relates to the field of tunneling operations in coal mine roadways, in particular to a continuous tunneling system for coal mine roadways. Background technique [0002] At present, fully-mechanized excavator and integrated excavator are generally used in coal mine roadway excavation. The fully-mechanized excavator is responsible for the cutting and shaping of the roadway section and the material transportation after cutting, while the integrated excavator is temporarily installed on the basis of the fully-mechanized excavator. The support device and the bolter solve the temporary support of the roof of the roadway and the fixing of the anchor net. In addition, it is more cutting-edge to change the temporary support on the comprehensive excavator to a step-by-step advanced support system to solve large-scale and large-area support. The fully-mechanized excavator works independently under the cover of the step-by-step support. There is als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C25/00E21C25/68E21C35/22E21D20/00E21D23/00E21D23/16
Inventor 陈新川
Owner 陈新川
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