Coal mine anchor drilling robot autonomous anchor drilling device and method

Abstract

The invention discloses a coal mine anchor drilling robot autonomous anchor drilling device and method. The coal mine anchor drilling robot autonomous anchor drilling device comprises a control module, an anchor rod warehouse, an anchor rod conveying mechanism and an anchor drilling mechanism. The anchor drilling mechanism includes a hydraulic telescoping mechanism, a drilling mechanism and an anchor bolt frame, an anchor rod feeding mechanism and an anchor rod installation frame. The drilling mechanism includes a drill pipe feeding mechanism, a drilling machine, a drill pipe adjusting mechanism, a drill pipe and a hydraulic clamping mechanism. The method comprises the following steps of 1, inspection and initialization of coal mine anchor drilling robot autonomous anchor drilling device;2, anchor rod feeding operation; 3, rod drilling; and 4, anchor bolt installation. The coal mine anchor drilling robot autonomous anchor drilling device and method is reasonable in design, realizes the robot drilling, anchor rod feeding and anchor rod installation, effectively improves the underground support efficiency of a coal mine, reduces the labor intensity of underground workers, maximizesthe liberation of productivity, and realizes the automation of the fully mechanized excavation face support of the coal mine, and is high in practicability.

Description

technical field [0001] The invention belongs to the technical field of coal mine anchor drilling, and in particular relates to an autonomous drilling anchor device and method for a coal mine anchor drilling robot. Background technique [0002] In order to increase the speed of underground coal mine excavation, all countries in the world are actively developing underground coal mine excavation equipment. The first thing to be solved in the process of coal mine excavation is the problem of bolt support. Most of the existing rock bolt support methods use pneumatic outrigger rock bolt rigs and airborne hydraulic rock bolt rigs, which work alternately with roadheaders and cannot work in parallel. According to relevant statistics, the bolting time of this working method accounts for two-thirds of the total excavation time. Therefore, improving the working efficiency of bolting is the key to improving the efficiency of roadway excavation. [0003] At present, most of the bolters u...

AI Technical Summary

Problems solved by technology

These types of bolter drilling rigs firstly require workers to operate the drilling rig, change the drill, install bolts, etc. when drilling, which has problems such as high safety risks, high labor intensity, low drilling and anchoring efficiency, and poor working environment.

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