Rock drilling jackhammer

A technology of jackhammers and electromagnets, applied in drilling equipment and methods, construction, earthwork drilling and mining, etc., can solve the problems of high noise and vibration, and achieve the effect of low noise, smooth movement and stable movement

Active Publication Date: 2019-08-09
广州煌牌自动设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, the purpose of the present invention is to solve the defects of rock drilling equipment in the prior art, and provide a rock drilling jackhammer, which solves the technical problems of large vibration and high noise by adopting the technical scheme of motor and electromagnet cooperation, and achieves The technical effect of flexible control and low noise

Method used

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Embodiment Construction

[0035] The present invention will now be described more fully with reference to the accompanying drawings hereinafter, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are intended to convey the scope of the invention to those skilled in the art.

[0036] Unless otherwise defined, terms (including technical and scientific terms) used herein should be understood to have the same meaning as commonly understood by those skilled in the art to which this invention belongs. Moreover, it is to be understood that the terms used herein should be understood to have a meaning consistent with the meaning in this specification and the relevant art, and should not be interpreted in an ideal or overly formal sense, unless expressly stated herein so stipulated.

[0037] In describing the present invention, it should b...

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PUM

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Abstract

The invention relates to a rock drilling jackhammer. The rock drilling jackhammer comprises a steel railway, a first electromagnet assembly, a second electromagnetic assembly, a drill rod, a round-trip servo motor, a linear transmission assembly, a rotating servo motor and a rotating transmission assembly, wherein the first electromagnet assembly, the second electromagnet assembly, the drill rod,the round-trip servo motor, the linear transmission assembly, the rotating servo motor and the rotating transmission assembly are arranged on the steel railway. The drill rod is driven to move and rotate through matching of the servo motors and the electromagnet assemblies to conduct the rock and hole drilling operation, the speed can be adjusted through the servo motors, the noise is small, a power supply is only needed to work, and the rock drilling jackhammer can be installed on a rock drilling truck or a robot to work flexibly.

Description

technical field [0001] The invention relates to the technical field of rock drilling equipment, in particular to a rock drilling jackhammer. Background technique [0002] At present, there are currently three types of rock drilling methods: pneumatic, electric, and hydraulic. The pneumatic type uses compressed air to drive the piston to impact forward in the cylinder, so that the steel drill can chisel the rock, and is the most widely used; the electric type consists of The electric motor drives the hammer head to strike the steel drill through the crank-link mechanism to chisel the rock; the hydraulic type relies on the hydraulic pressure to impact the steel drill through the inert gas and the impact body to chisel the rock. [0003] However, the structures and parts of these three methods currently have short service life, and there is no vibration damping device in the working process, which causes disadvantages such as large vibration, high noise, and low energy transfer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B1/22E21B15/00E21B17/00
CPCE21B1/02E21B15/003E21B17/00
Inventor 何锋
Owner 广州煌牌自动设备有限公司
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