Advanced exploration drilling device of digging and anchoring integrated machine, digging and anchoring integrated machine and advanced exploration drilling method

Abstract

The invention provides an advanced exploration drilling device of a digging and anchoring integrated machine, the digging and anchoring integrated machine and an advanced exploration drilling method,and belongs to the technical field of coal mine underground roadway drilling. The advanced exploration drilling device of the digging and anchoring integrated machine is arranged on a cutting arm of the digging and anchoring integrated machine and comprises a drilling rig, a first swing mechanism and a second swing mechanism, wherein the drilling rig has an advanced drilling function of a tunneling head-on and is installed on the first swing mechanism; the first swing mechanism drives the drilling rig to swing to adjust the pitch angle of the drilling rig; and the second swing mechanism is connected with the first swing mechanism and the cutting arm and drives the first swing mechanism to swing front and back on the cutting arm. According to the advanced exploration drilling device of thedigging and anchoring integrated machine, the digging and anchoring integrated machine and the advanced exploration drilling method, the functions of swing, drilling, posture adjustment and the like of a coal mine underground water exploration drilling rig in a limited space are achieved, the functions are integrated on the digging and anchoring integrated machine, and cooperative control over cutting operation, drilling operation and anchoring operation of the digging and anchoring integrated machine is achieved.

Description

technical field [0001] The invention belongs to the technical field of underground roadway drilling in coal mines, and specifically discloses a bolt-digging integrated machine advance drilling device, an anchor-digging integrated machine and an advance exploration drilling method. Background technique [0002] "Explore in case of doubt, explore first and then dig" is the basic safety requirement for underground coal mine roadway excavation. However, in terms of advanced drilling in the excavation working face, most of the mine drilling equipment in my country is separated from the integrated machine for digging and bolting, and it needs to rely on manual handling to move the forward drilling rig to the front for drilling operations; The process is cumbersome and the auxiliary operation takes a long time, which also affects the speed and efficiency of the tunneling face. Contents of the invention [0003] The present invention aims at the technical problems of the prior art...

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Problems solved by technology

[0003] The present invention aims at the technical problems of the prior art that the integrated bolter digging machine and the forward exploration drilling rig are separated from each other. Limited by space, the construction process of the forward exploration drilling rig is complicated, takes up many personnel, and takes a long time for auxiliary operations. Borehole exploration device and integrated machine for digging and bolting. The entire advance drilling device is integrated on the cutting arm integrated with digging and anchoring, and swings up and down with the cutting arm; hydraulic oil is used as the power, and the pumping station of the integrated bolting machine is the power source; At the same time, it provides an advanced exploration drilling method, which changes the dust removal system of the integrated bolter digger from the traditional airborne wet dust removal system to the foam dust removal method, which not only reserves space for the operation of the advanced exploration drilling device, but also reduces the consumption of the excavation working face. The amount of water is reduced, and the purification effect of the working face is improved.

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