CN220015068U - Mine drilling machine with double hydraulic motors - Google Patents

Abstract

The utility model discloses a mine drilling machine with double hydraulic motors, which comprises a drilling machine main body and a rack, wherein the drilling machine main body comprises a groove body, a drill rod clamp holder is arranged at the front end of the groove body, sliding rails are arranged at the upper edges of the left side and the right side of the groove body, a drilling machine power head driven by the double hydraulic motors is arranged on the sliding rails, and a drill rod pushing oil cylinder for driving the drilling machine power head to move forwards and backwards is arranged in the groove body; the frame comprises a base, the front part of the base is fixedly provided with front upright posts for supporting the groove bodies, the rear part of the base is hinged with rear support posts for supporting the groove bodies, and an inclination angle adjusting oil cylinder is hinged between the middle front part of the base and the middle rear part of the groove bodies. The drill rod angle adjusting device is compact and reasonable in structure, strong in power, convenient to move and adjust the angle of the drill rod, and suitable for small mines.

Description

Mine drilling machine with double hydraulic motors

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to a mine drilling machine with double hydraulic motors.

Background

In the prior art, the power heads of the mining drilling machine are driven by a single hydraulic motor, the hydraulic motor dissipates heat by oil conduction, the heat dissipation speed is low, the drilling machine cannot continuously work for a long time, and when the drilling depth of a drill rod is large or resistance is met, the power of the single hydraulic motor is insufficient.

In addition, the mine drilling machine works in a narrow roadway, the terrain is complex, the space is narrow, and the drilling position and angle are required to be continuously adjusted in drilling operation.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide the double-hydraulic motor mine drilling machine which has the advantages of compact and reasonable structure, strong power, convenience in moving and adjusting the angle of a drill rod and suitability for small mines.

The technical scheme adopted by the utility model is as follows: the utility model provides a two hydraulic motor mine drilling machine, includes rig main part and frame, its characterized in that: the drilling machine main body comprises a groove body, a drill rod clamp holder is arranged at the front end of the groove body, sliding rails are arranged at the upper edges of the left side and the right side of the groove body, a drilling machine power head driven by a double hydraulic motor is arranged on the sliding rails, and a drill rod pushing oil cylinder for driving the drilling machine power head to move forwards and backwards along the sliding rails is arranged in the groove body; the frame include the base, two bilateral symmetry's front column at the front portion fixed mounting of base, articulated two bilateral symmetry's back pillar in the rear portion of base, pass through the staple bolt below the cell body front portion and connect preceding diaphragm, pass through the staple bolt below the cell body rear portion and connect back diaphragm, two front column are connected with the both ends of preceding diaphragm through the staple bolt respectively, two back pillar are connected with the both ends of back diaphragm through the staple bolt respectively, articulated inclination adjustment hydro-cylinder between the well front portion of base and the well rear portion of cell body.

Preferably, the base comprises a left bottom frame and a right bottom frame, and a plurality of bottom frame cross beams are connected between the left bottom frame and the right bottom frame. The beneficial effects of this preferred scheme are: the structure is compact and reasonable.

Preferably, two anchoring claws are respectively arranged at the outer sides of the left bottom frame and the right bottom frame, and anchoring holes are formed in the anchoring claws. The beneficial effects of this preferred scheme are: the frame can be firmly fixed on the ground through the anchor rods or the steel nails.

Preferably, a drill rod lifting cross beam is arranged on the rear end of the groove body. The beneficial effects of this preferred scheme are: the rear end of the drill rod can be lifted, and the drill rod is convenient to install and detach.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The drilling machine power head is driven by double hydraulic motors, such as: when the drilling depth is shallower, the power requirement is small, and the drilling operation can be completed by starting a hydraulic motor to drive the drill rod to rotate, so that the power energy is saved, and the noise pollution is reduced; when the drilling depth is deeper, the power requirement is high, the two hydraulic motors can be started to drive the drill rod to rotate, so that the drilling operation can be completed, the rod feeding speed can be improved, and the working efficiency is improved. When the drill clamping or clamping is met, two hydraulic motors can be started to drive the drill rod to rotate, and the problem of drill clamping or clamping can be effectively solved.

(2) According to the drilling machine, the drilling rod punching inclination angle is adjusted through the inclination angle adjusting oil cylinder, the drilling machine main body can be adjusted to a required angle through the hydraulic system distributor operating rod, time and labor are saved, and operation is convenient.

(3) According to the utility model, all hinged parts are connected by adopting the anchor ear, anchor ear bolts are screwed, the parts which are connected together are locked, the frame is not rotated any more, deformation can not be generated, and the drilling position and the angle positioning are accurate.

(4) The rear support column can be connected with the extension column, so that the downward inclination angle of the drill rod can be increased, and the drill rod can be vertically drilled downwards at maximum.

Drawings

FIG. 1 is a schematic perspective view of the rear upper right side view of a dual hydraulic motor mining drill of the present utility model;

FIG. 2 is a schematic perspective view of the front left lower side view of the dual hydraulic motor mining drill of the present utility model;

FIG. 3 is a right side view of the dual hydraulic motor mining drill of the present utility model in an upwardly inclined drilling position;

fig. 4 is a right side view of the dual hydraulic motor mining drill of the present utility model in a downward vertical drilling position.

In the figure: the drilling machine comprises a 1-groove body, a 2-drill rod clamp holder, a 3-sliding rail, a 4-hydraulic motor, a 5-drilling machine power head, a 6-drill rod pushing oil cylinder, a 7-front upright post, an 8-rear upright post, a 9-front transverse post, a 10-rear transverse post, an 11-inclination angle adjusting oil cylinder, a 12-left bottom frame, a 13-right bottom frame, a 14-bottom frame cross beam, a 15-anchoring claw, a 16-anchoring hole, a 17-drill rod lifting cross beam, an 18-hoop and a 19-extension post.

Detailed Description

Embodiments of the technical scheme of the present utility model are described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a dual-hydraulic-motor mine drilling machine comprises a drilling machine main body and a frame, wherein the drilling machine main body comprises a groove body 1, a drill rod holder 2 is arranged at the front end of the groove body 1, a drill rod lifting cross beam 17 is arranged on the rear end of the groove body 1, sliding rails 3 are arranged on the upper edges of the left side and the right side of the groove body 1, a drilling machine power head 5 driven by a dual hydraulic motor 4 is arranged on the sliding rails 3, and a drill rod pushing oil cylinder 6 for driving the drilling machine power head 5 to move back and forth along the sliding rails 3 is arranged in the groove body 1; the frame include the base, at the anterior fixed mounting of base two bilateral symmetry's front column 7, articulated two bilateral symmetry's back pillar 8 in the rear portion of base, when downward sloping or downward vertical drilling, back pillar 8 needs to connect and add long post 19, connects preceding diaphragm 9 through staple bolt 18 below cell body 1 front portion, connects back diaphragm 10 through staple bolt 18 below cell body 1 rear portion, two front column 7 are connected with the both ends of preceding diaphragm 9 through staple bolt 18 respectively, two back pillar 8 are connected with the both ends of back diaphragm 10 through staple bolt 18 respectively, articulated inclination angle adjustment hydro-cylinder 11 between the well front portion of base and the well rear portion of cell body 1. The base comprises a left bottom frame 12 and a right bottom frame 13, and four bottom frame cross beams 14 are connected between the left bottom frame 12 and the right bottom frame 13; two anchoring claws 16 are provided on the outer sides of the left and right bottom frames 12 and 13, respectively, and anchoring holes 16 are provided on the anchoring claws 15.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (4)

1. The utility model provides a two hydraulic motor mine drilling machine, includes rig main part and frame, its characterized in that: the drilling machine main body comprises a groove body, a drill rod clamp holder is arranged at the front end of the groove body, sliding rails are arranged at the upper edges of the left side and the right side of the groove body, a drilling machine power head driven by a double hydraulic motor is arranged on the sliding rails, and a drill rod pushing oil cylinder for driving the drilling machine power head to move forwards and backwards along the sliding rails is arranged in the groove body; the frame include the base, two bilateral symmetry's front column at the front portion fixed mounting of base, articulated two bilateral symmetry's back pillar in the rear portion of base, pass through the staple bolt below the cell body front portion and connect preceding diaphragm, pass through the staple bolt below the cell body rear portion and connect back diaphragm, two front column are connected with the both ends of preceding diaphragm through the staple bolt respectively, two back pillar are connected with the both ends of back diaphragm through the staple bolt respectively, articulated inclination adjustment hydro-cylinder between the well front portion of base and the well rear portion of cell body.

2. The dual hydraulic motor mining drill of claim 1, wherein the base includes a left bottom frame and a right bottom frame, and a plurality of bottom frame cross members are connected between the left bottom frame and the right bottom frame.

3. The mining drill with double hydraulic motors according to claim 2, wherein two anchoring claws are respectively arranged on the outer sides of the left bottom frame and the right bottom frame, and anchoring holes are formed in the anchoring claws.

4. A dual hydraulic motor mining drill according to any one of claims 1 to 3, wherein a drill rod lifting beam is provided on the rear end of the tank.