Intelligent protection device for rock drilling machine and use method of intelligent protection device

Abstract

The invention discloses an intelligent protection device for a rock drilling machine and a use method of the intelligent protection device. The intelligent protection device includes an electric control box, a first bracket, a second bracket and a protection mechanism. The first bracket and the second bracket are parallel to each other. The electric control box is installed at one ends of the first bracket and the second bracket. The first bracket and the second bracket are of the same structure. The first bracket includes a bracket body, sleeve rails, servo motors and linear slide rails. Thelinear slide rails are arranged on both sides of the bracket body, and the sleeve rails are slidably connected to the linear slide rails. The servo motors are installed on one sides of the sleeve rails, the protection mechanism is connected between the sleeve rails of the first bracket and sleeve rails of the second bracket, a camera is installed at one end of the first bracket, clamping slots areformed in one end of the first bracket, and a baffle is connected to the clamping slots in a clamping and inserting mode. The side deviation of a drill bit of the rock drilling machine is detected bythe camera, then a chain in the protection mechanism tightens and pulls the drill bit, and the drill bit is buffered by decelerating.

Description

technical field [0001] The invention relates to the technical field of rock drilling machines, in particular to an intelligent protection device for rock drilling machines and a method for using the same. Background technique [0002] A rock drill is a tool used to directly mine stone. It drills blastholes in the rock formation, so that explosives can be put in to blast the rocks, so as to complete the mining of stones or other stone works. In addition, the rock drill can also be converted into a breaker to break hard layers such as concrete. According to its power source, rock drills can be divided into four categories: pneumatic rock drills, internal combustion rock drills, electric rock drills and hydraulic rock drills. Rock drills work according to the principle of impact crushing. Under the action of the impact force, the sharp wedge-shaped drill bit crushes the rock and cuts into a certain depth, forming a dent. After the piston retreats, the drill bit turns a certa...

AI Technical Summary

Problems solved by technology

The piston continuously impacts the drill tail, and continuously inputs compressed air or pressure water from the center hole of the drill to discharge the rock slag out of the hole, forming a circular drill hole with a certain depth. When the rock drill hits in the wrong direction, it may cause equipment damage, or even accidents, resulting in loss of life and property. Therefore, an intelligent protection device is needed to stop the wrong impact of the rock drill in time to protect equipment and personnel.

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