A high-efficiency and fast rock roadway boring machine

Abstract

The invention belongs to the technical field of underground coal mine developing equipment, particular relates to an efficient rapid rock drift tunneller, and aims at solving the problems that rock drift tunnelling efficiency is low, rock drift forming is poor, the worker labor intensity is large, and many potential safety hazards exist. The efficient rapid rock drift tunneller comprises a walking part, an insertion board part, two cutting arms, a telescopic part, an engine body part, a control part, a guard board part, a conveying part, a rear support part, two hydraulic systems and electric systems; the walking part is arranged below the engine body part, the insertion board part is hinged to the front end of the engine body part, the telescopic part is arranged in the middle of the upper front portion of the engine body part, the cutting arms are symmetrically arranged on the left side and the right side of the upper front portion of the engine body, the conveying part is arranged in the middle of the engine body part, the rear support part is installed on the rear portion of the engine body, the hydraulic systems are symmetrically arranged on the left side and the right side of the middle of the engine body part, an operating part is installed above the engine body part, the guard board part is fixed on the two sides of the engine body part, and the electric systems are arranged on the two sides of the tail part of the engine body part.

Description

technical field [0001] The invention belongs to the technical field of underground development equipment in coal mines, and is particularly suitable for a high-efficiency and rapid rock roadheading machine for mechanized development of underground rock roads in large, medium and small coal mines. Background technique [0002] In the field of coal mine development equipment technology, the main method of traditional rock tunneling in various mines is blasting, and the blasting technology of underground rock tunnels in coal mines is pneumatic drilling, charging, and blasting; Transported out of the working face; after the gangue on the working face is cleaned up, support with bolts and cables. This blasting rock roadway excavation construction technology has low excavation efficiency, poor roadway formation, high labor intensity of workers, and many potential safety hazards. In the patent No. ZL2015 2 0020520.9, the invention name is a patent for an underground crushing impac...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low efficiency of rock roadway excavation, poor roadway formation, high labor intensity of workers, and many safety hazards, and provide a high-efficiency and fast rock roadway boring machine

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