Automatic rod adding drilling machine

Abstract

The invention discloses an automatic rod adding drilling machine. The automatic rod adding drilling machine comprises a chassis installed on a crawler, a lifting supporting assembly connected to the chassis, a drilling machine main machine installed on the lifting supporting assembly, a large-capacity drill rod box used for containing a plurality of rows of drill rods, a transfer bracket used for temporarily storing the drill rods, a first mechanical arm used for transferring the drill rods between the large-capacity drill rod box and the transfer bracket, and a second mechanical arm used for transferring the drill rods between the transfer bracket and the drilling machine main machine, wherein the lifting supporting assembly is used for adjusting the drilling height and the drilling pitch angle of the drilling machine main machine; and the large-capacity drill rod box, the transfer bracket, the first mechanical arm and the second mechanical arm are all installed on the chassis, and one of the large-capacity drill rod box and the first mechanical arm can ascend and descend in the height direction of the chassis. The first mechanical arm and the second mechanical arm transfer the drill rods between the large-capacity drill rod box and the transfer bracket and between the transfer bracket and the drilling machine main machine respectively, the stroke of each mechanical arm is reduced, and the drill rod loading and unloading efficiency and the working efficiency of the drilling machine are effectively improved.

Description

Technical field[0001]The present invention relates to the field of drilling rig, and more particularly to an automatic plug-in drilling rig.Background technique[0002]The tunnel drilling machine is mainly used for drilling of underground tunnels, which can be used in gas extractive holes, grouting, coal seam water, geological exploration holes and other related engineering holes, widely used in geological exploration, coal furnace gas mining , Hydraulic power generation industry.[0003]The existing invention patent 201810084125.5 provides a fully automatic tunnel drilling machine, including a drill pipe, a table, a supporting seat mounted on top of the workbench, a walking device at the bottom of the workbench, a drill stroke device, guiding drill stem The guide device of the drive is used to clamp or loosen the holder of the drill pipe, and the mechanical arm of loading the drill pipe and the reservoir rod regulating the drill rod adjustment box are adjusted. The fully automated oper...

AI Technical Summary

Problems solved by technology

[0004] The drill rod adjustment box rotates relative to the support seat to adjust the position of the drill rod inside. Due to the small rotation adjustment range and the large stroke of the mechanical arm, the grabbing efficiency and placement efficiency of the mechanical arm are reduced, thereby reducing the working efficiency of the drilling rig.

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