Intelligent drill jumbo

Abstract

The invention discloses an intelligent drill jumbo comprising a chassis, a support, at least one drill arm and a controller. Each drill arm comprises a base, a swing seat, an arm rest, an arm rest swing oil cylinder, an arm rest pitching oil cylinder, an arm rest telescopic oil cylinder, a propulsion beam, a propulsion beam sliding seat, a propulsion oil cylinder for controlling the propulsion beam to slide on the propulsion beam sliding seat, a rock drill, a drilling oil cylinder for controlling the rock drill to slide on the propulsion beam, a first rotating speed reducer for controlling thepropulsion beam sliding seat to swing, a second rotating speed reducer for controlling pitching of the first rotating speed reducer so as to drive pitching of the propulsion beam sliding seat, and aspeed reducer supporting seat for supporting the first rotating speed reducer and the second rotating speed reducer. By applying the intelligent drill jumbo provided by the invention, the angle and depth of drilling and the distribution positions of holes can be controlled accurately, and therefore the accuracy of end faces after blasting can be effectively improved, and construction quality and construction efficiency are further improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an intelligent rock drilling jumbo. Background technique [0002] When excavating a tunnel, it is necessary to open a blast hole in the tunnel. [0003] The current drilling method is mainly carried out by hand-held air guns or manually operated hydraulic rock drilling rigs, which require the construction personnel to measure and mark the drilling positions in advance, so it is prone to low drilling accuracy and serious problems of over- and under-excavation. Among them, manual hand-held air gun drilling has problems such as high labor intensity, harsh working environment, and low construction efficiency. In addition, manual operation of hydraulic rock drilling rigs has poor positioning accuracy, and each drilling arm requires an operator to control. higher cost. [0004] Therefore, how to provide a rock drilling jumbo with high drilling quality and high construct...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent rock drilling jumbo, which can effectively solve the problems of low drilling precision and low construction efficiency.

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