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Coal mine drilling rig and control method thereof

A technology of coal mine drilling rig and control method, which is applied to the automatic control system of drilling, drill pipe, drill pipe, etc., can solve the problems of low drilling efficiency, improve construction efficiency and construction safety, have strong interchangeability, and expand The effect of capacity

Active Publication Date: 2020-04-03
CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the purpose of this application is to provide a coal mine drilling rig and its control method, which solves the problem of drilling efficiency by combining the three-level drill pipe delivery method with the arrangement of a large-capacity drill pipe box on the drilling rig platform. low problem

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  • Coal mine drilling rig and control method thereof
  • Coal mine drilling rig and control method thereof
  • Coal mine drilling rig and control method thereof

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Embodiment Construction

[0069] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0070] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a coal mine drilling rig and a control method thereof, and belongs to the technical field of coal mine drilling rigs. The coal mine drilling rig includes a drilling rig platform, an automatic installation and disassembly system, a drilling main machine and an automatic control system, wherein the automatic installation and disassembly system and the drilling main machine are arranged on the drilling platform; the automatic installation and disassembly system includes a drill rod box, a rod feed manipulator, a drill rod transfer device and a main manipulator which are arranged in sequence in the conveying direction of drill rods to be installed and clamped; the drill rod box has multiple layers and multiple rows to accommodate the drill rods; and the automatic control system is connected to the automatic installation and disassembly system and the drilling main machine for controlling the drilling main machine to automatically drill. The problem of low drillingefficiency is solved by combining a three-level drill rod transportation method with an arrangement method of arranging the large capacity drill rod box on the drilling rig platform.

Description

technical field [0001] The invention belongs to the technical field of coal mine drilling machines, and relates to a coal mine drilling machine and a control method thereof. Background technique [0002] Drilling pre-extraction of gas is the main means of preventing and controlling gas disasters in coal mines, and gas drainage drilling rigs are the main equipment for drilling construction. Due to the shortcomings of traditional drilling rigs such as poor safety, high labor intensity, and many construction workers, various automatic drilling rigs have emerged as the times require. [0003] And there are following problems in prior art: [0004] 1. The drilling rig sensor is only used to detect the drilling posture of the drilling rig host and the distance between the drilling rig and the roadway wall, and there is no sensor related to automatic drilling control; [0005] 2. The capacity of the drill pipe box is limited and cannot meet the needs of deep drilling. During the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B44/00E21B19/14E21B15/00E21B19/16
CPCE21B44/00E21B19/14E21B15/006E21B19/165Y02P90/02
Inventor 辛德忠万军陈航刘小华张始斋吕晋军陈松林马振纲万园周富佳蒲剑
Owner CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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