CN220869331U

CN220869331U - Mining hole drill convenient to drill bit is changed

Info

Publication number: CN220869331U
Application number: CN202322908527.1U
Authority: CN
Inventors: 冉维高
Original assignee: Chengkou County Gaofa Barium Mine Co ltd
Current assignee: Chengkou County Gaofa Barium Mine Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-04-30
Anticipated expiration: 2033-10-30

Abstract

The utility model discloses a mine exploitation hole drill convenient for bit replacement, which comprises a support column, wherein a push plate is arranged at the top end of the support column, a switch button is arranged at the top end of the push plate, handles are symmetrically arranged at two sides of the push plate, a mounting box is arranged at the bottom end of the support column, a servo motor is arranged in the mounting box, an output end of the servo motor penetrates through the bottom end of the mounting box to be connected with an auxiliary assembly, a bit is arranged in the auxiliary assembly, a stabilizing assembly is sleeved outside the circumference of the support column, connecting seats are arranged around the mounting box, and limiting rods matched with the stabilizing assembly are arranged at the inner sides of the connecting seats. The drill bit installing and replacing device is reasonable and reliable in structure and simple to operate, and can be used for installing and replacing a drill bit conveniently and rapidly, and the stable assembly can be folded and unfolded rapidly under the cooperation of the second limiting hole and the first limiting hole, so that the stability of the mining drill is improved, and the applicability is wider.

Description

Mining hole drill convenient to drill bit is changed

Technical Field

The utility model relates to the technical field of hole drills, in particular to a mine exploitation hole drill convenient for bit replacement.

Background

The mine refers to an independent production and operation unit of the extracted ore with a certain exploitation boundary, the mine mainly comprises one or more mining workshops (or referred to as pits, mines, open stopes and the like) and some auxiliary workshops, most of the mines also comprise ore selection sites, the mines in the mine are a lot of common mines including iron ore, copper ore, lead zinc ore, tin ore, aluminum ore, tungsten ore, manganese ore, chromium ore, barium ore and the like, the mine needs to use an exploitation chiseling machine in the exploitation process, the exploitation chiseling machine needs to keep a supporting function with the exploitation surface through a supporting mechanism in the exploitation process, so that the stability of the exploitation process can be ensured, but the supporting mechanism of the existing exploitation chiseling machine cannot adapt to the uneven exploitation surface, so that the stability of the exploitation process is reduced, and the supporting mechanism is inconvenient to fold under the condition of not being used, so that the labor force is increased.

For example, chinese patent CN217652671U discloses a mine exploitation drilling machine, including the barrel, the internally mounted of barrel has drilling equipment, and drilling equipment includes slewing mechanism and drill bit, and drilling equipment's one end is dismantled with the drill bit and is connected, and the surface of barrel etc. has a plurality of supporting mechanisms, and slewing mechanism includes positive and negative rotation motor, first dwang, first threaded rod and connector, and the diapire at first threaded rod is fixed to the connector.

However, the mine exploitation drilling machine has the following defects: although the surface fixation of barrel has supporting mechanism for rotate the cover, rotate the one end of cover and can drive the second threaded rod and carry out the screw thread and rotate, thereby make the second threaded rod can shrink to the inside of rotating the cover, thereby can be 180 degrees with the contained angle between second bracing piece and the second threaded rod, thereby accomplished the folding work of supporting mechanism, but this supporting mechanism just can receive and release folding through the rotation cover of manual rotation both sides when folding, the operation is got up comparatively hard, thereby increased the labour, and the supporting pad can not adapt to the uneven exploitation face, the suitability is not wide.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides a mine exploitation drilling machine which is convenient for bit replacement so as to overcome the technical problems in the prior related art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a mine exploitation drilling machine convenient to drill bit is changed, the intelligent drilling machine comprises a supporting column, the top of support column is provided with the push pedal, the top of push pedal is provided with shift knob, the bilateral symmetry of push pedal is provided with the handle, the bottom of support column is provided with the mounting box, the inside of mounting box is provided with servo motor, servo motor's output runs through the bottom of mounting box and is connected with auxiliary assembly, auxiliary assembly's inside is provided with the drill bit, the outside cover of circumference of support column is equipped with firm subassembly, all be provided with the connecting seat around the mounting box, the connecting seat inboard is provided with and firm subassembly matched with gag lever post, a plurality of spacing hole one has been seted up to the both sides wall of support column, and spacing hole one and firm subassembly matched with.

Further, in order to install and change the drill bit through under the cooperation of stopper and sliding tray under auxiliary assembly's effect, simultaneously can also guarantee the stability of punching in-process drill bit, the installation and the dismantlement have been made things convenient for, thereby the efficiency of this mining drilling machine change drill bit can be improved, auxiliary assembly is including setting up the go-between at the servo motor output, the go-between top just is provided with first disc in the bottom that is located servo motor, the bottom of first disc is provided with the spring, the bottom of spring is provided with the second disc, the bottom of second disc cooperatees with the top of drill bit, the sliding tray has been seted up to the inside lateral wall symmetry of go-between, the rotation chamber has been seted up at the interior top of go-between, the spacing groove constitutes cross structure with the sliding tray, top circumference outer wall symmetry of drill bit is provided with the stopper with sliding tray and spacing groove matched with.

Further, in order to be under the effect of firm subassembly, through under the cooperation of spacing hole two and spacing hole one, make can be quick receive and release folding to firm subassembly, and under the effect of spacing ball, make the support backing plate can adapt to the rugged exploitation face, thereby the stability of this exploitation chisel, the suitability is wider, firm subassembly is including the cover setting up the outer adjusting ring in support column circumference, the adjusting ring bottom is provided with a plurality of installation pieces, the equal symmetry in both sides of installation piece is provided with the spliced pole, the circumference outside cover of spliced pole is equipped with the side bracing piece and keeps swing joint, side bracing piece bottom one side has been seted up with spacing pole matched with spacing spout, the bottom of side bracing piece is provided with spacing ball, spacing ball circumference outside cover is equipped with firm post, the bottom of firm post is provided with the support backing plate, the both sides wall symmetry of adjusting ring has been seted up with spacing hole two matched with spacing hole, and pass through the bolt connection between spacing hole one and the spacing hole two.

The beneficial effects of the utility model are as follows:

1. The drill bit installing and replacing device is reasonable and reliable in structure and simple to operate, and can be used for installing and replacing a drill bit conveniently and rapidly, and the stable assembly can be folded and unfolded rapidly under the cooperation of the second limiting hole and the first limiting hole, so that the stability of the mining drill is improved, and the applicability is wider.

2. Through setting up auxiliary assembly for under auxiliary assembly's effect, through installing and changing the drill bit that can be more convenient under stopper and sliding tray's cooperation, can also guarantee the stability of punching in-process drill bit simultaneously, made things convenient for the installation and dismantle, thereby can improve the efficiency that this mining drilling machine changed the drill bit.

3. Through setting up firm subassembly for under the effect of firm subassembly, through under the cooperation in spacing hole two and spacing hole one, make can be quick receive and release folding to firm subassembly, and under the effect of spacing ball, make the backing plate that supports can adapt to the rugged exploitation face, thereby improved the stability of this exploitation chisel, the suitability is wider.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a mine drilling machine that facilitates bit replacement in accordance with an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of a mining chisel that facilitates bit replacement according to an embodiment of the utility model;

FIG. 3 is an assembly view of a support column and mounting box in a mining hole drill that facilitates bit replacement in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of the stabilizing assembly in a mining chisel for facilitating bit replacement according to an embodiment of the utility model;

Fig. 5 is a partial cross-sectional view of an accessory assembly in a mining chisel for facilitating bit replacement according to an embodiment of the utility model.

In the figure:

1. A support column; 2. a push plate; 3. a switch button; 4. a handle; 5. a mounting box; 6. a servo motor; 7. an auxiliary component; 701. a connecting ring; 702. a first disc; 703. a spring; 704. a second disc; 705. a sliding groove; 706. a rotating chamber; 707. a limit groove; 708. a limiting block; 8. a drill bit; 9. a stabilizing assembly; 901. an adjusting ring; 902. a mounting block; 903. a connecting column; 904. a side support bar; 905. limiting sliding grooves; 906. a limit ball; 907. stabilizing the column; 908. a support backing plate; 909. a limiting hole II; 9010. a plug pin; 10. a connecting seat; 11. a limit rod; 12. and a limiting hole I.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a mining hole drill that facilitates bit replacement.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the mine exploitation drilling machine convenient for bit replacement according to the embodiment of the utility model comprises a support column 1, wherein a push plate 2 is arranged at the top end of the support column 1, a switch button 3 is arranged at the top end of the push plate 2, handles 4 are symmetrically arranged at two sides of the push plate 2, anti-skid patterns are arranged on the surfaces of the handles 4 in specific application, a mounting box 5 is arranged at the bottom end of the support column 1, a servo motor 6 is arranged in the mounting box 5, an output end of the servo motor 6 penetrates through the bottom end of the mounting box 5 to be connected with an auxiliary component 7, a drill bit 8 is arranged in the auxiliary component 7, a stabilizing component 9 is sleeved outside the circumference of the support column 1, a connecting seat 10 is arranged at the periphery of the mounting box 5, a limiting rod 11 matched with the stabilizing component 9 is arranged at the inner side of the connecting seat 10, a plurality of limiting holes one 12 are formed at two side walls of the support column 1, and the limiting holes one 12 are matched with the stabilizing component 9.

By means of the technical scheme, the drill bit 8 assembling and replacing device is reasonable and reliable in structure and simple to operate, the drill bit 8 can be conveniently and rapidly assembled and disassembled and folded under the cooperation of the second limiting hole 909 and the first limiting hole 12, and therefore stability of the exploitation drilling machine is improved, and applicability is wider.

In one embodiment, for the auxiliary assembly 7, the auxiliary assembly 7 includes a connection ring 701 disposed at an output end of the servo motor 6, a first disc 702 is disposed at an inner top end of the connection ring 701 and located at a bottom of the servo motor 6, a spring 703 is disposed at a bottom end of the first disc 702, a second disc 704 is disposed at a bottom end of the spring 703, a sliding groove 705 is symmetrically disposed at an inner side wall of the connection ring 701, a rotating cavity 706 is disposed at an inner top end of the connection ring 701, a limiting groove 707 is symmetrically disposed at an inner side wall of the rotating cavity 706, the limiting groove 707 and the sliding groove 705 form a cross structure, and limiting blocks 708 matched with the sliding groove 705 and the limiting groove 707 are symmetrically disposed on an outer circumferential wall of a top of the drill bit 8, so that under the action of the auxiliary assembly 7, the drill bit 8 can be mounted and replaced more conveniently through cooperation of the limiting blocks 708 and the sliding groove 705, meanwhile, the mining stability of the drill bit 8 in a drilling process can be ensured, the mounting and dismounting of the mine drilling machine can be improved.

The specific working principle of the auxiliary assembly 7 is as follows: when the drill bit 8 needs to be installed, firstly, the top end of the drill bit 8 is inserted into the second disc 704 through the limiting block 708 under the action of the sliding groove 705, then the drill bit 8 is upwards extruded, the spring 703 is downwards extruded, then the drill bit 8 is rotated for ninety degrees, then the drill bit 8 is loosened, under the rebound action of the spring 703, the limiting block 708 enters into the limiting groove 707 to complete the installation, if the drill bit 8 needs to be disassembled, the drill bit 8 is upwards extruded, then the rotation for ninety degrees is performed, at the moment, the drill bit 8 is loosened, under the rebound action of the spring 703, the limiting block 708 enters into the sliding groove 705, and then the drill bit 8 is downwards pulled out to complete the disassembly.

In one embodiment, for the above-mentioned stable assembly 9, the stable assembly 9 includes the adjusting ring 901 sleeved outside the circumference of the supporting column 1, a plurality of mounting blocks 902 are provided at the bottom of the adjusting ring 901, connecting columns 903 are symmetrically provided at both sides of the mounting blocks 902, a side supporting rod 904 is sleeved outside the circumference of the connecting columns 903 and is movably connected, a limit chute 905 matched with the limit rod 11 is provided at one side of the bottom of the side supporting rod 904, a limit ball 906 is provided at the bottom of the side supporting rod 904, a stable column 907 is sleeved outside the circumference of the limit ball 906, a support pad 908 is provided at the bottom of the stable column 907, two side walls of the adjusting ring 901 are symmetrically provided with limit holes two 909 matched with the first 12 of the limit holes, and the first 12 of the limit holes are connected with the second 909 of the limit holes through bolts 9010, so that under the action of the stable assembly 9, the stable assembly 9 can be quickly folded and unfolded under the action of the limit ball 906, the support pad can adapt to uneven surface, thereby improving the stability of the drill 908.

The specific working principle of the stabilizing assembly 9 is as follows: through adjusting up or adjusting down adjusting ring 901 for four side support poles 904 shrink all around under the cooperation of spacing spout 905 and gag lever post 11 and move, thereby can drive supporting backing plate 908 and shrink all around and move, when supporting backing plate 908 and exploitation face contact, make at spacing ball 906 in firm post 907 activity, make can drive and form supporting angle between supporting backing plate 908 and the side support pole 904, then in inserting spacing hole one 12 and spacing hole two 909, make between adjusting ring 901 and the support column 1 fix, thereby make supporting backing plate 908 can adapt to the rugged exploitation face, thereby improved the stability of this exploitation chisel, the suitability is wider.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the drill bit 8 is required to be replaced, the replacement finding work can be conveniently completed through the auxiliary assembly 7.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a mine exploitation drilling machine convenient to drill bit is changed, includes support column (1), a serial communication port, the top of support column (1) is provided with push pedal (2), the top of push pedal (2) is provided with shift knob (3), the bilateral symmetry of push pedal (2) is provided with handle (4), the bottom of support column (1) is provided with install bin (5), the inside of install bin (5) is provided with servo motor (6), the output of servo motor (6) runs through the bottom of install bin (5) is connected with auxiliary assembly (7), the inside of auxiliary assembly (7) is provided with drill bit (8);

The utility model discloses a support column, including support column (1), mounting box, connecting seat (10) inboard, support column (1) circumference outside cover is equipped with firm subassembly (9), connecting seat (10) inboard be provided with firm subassembly (9) matched with gag lever post (11), a plurality of spacing hole one (12) have been seted up to the both sides wall of support column (1), just spacing hole one (12) with firm subassembly (9) cooperate.

2. The mining hole drill convenient for bit replacement according to claim 1, wherein the auxiliary assembly (7) comprises a connecting ring (701) arranged at the output end of the servo motor (6), a first disc (702) is arranged at the inner top end of the connecting ring (701) and positioned at the bottom of the servo motor (6), a spring (703) is arranged at the bottom end of the first disc (702), a second disc (704) is arranged at the bottom end of the spring (703), and the bottom end of the second disc (704) is matched with the top end of the drill bit (8).

3. The mining hole drill convenient for bit replacement according to claim 2, wherein sliding grooves (705) are symmetrically formed in the inner side wall of the connecting ring (701), a rotating cavity (706) is formed in the inner top of the connecting ring (701), and limit grooves (707) are symmetrically formed in the inner side wall of the rotating cavity (706).

4. A mining hole drill convenient for bit replacement according to claim 3, characterized in that the limit groove (707) and the slide groove (705) form a cross structure, and the top circumference outer wall of the drill bit (8) is symmetrically provided with limit blocks (708) matched with the slide groove (705) and the limit groove (707).

5. The mining hole drill convenient for bit replacement according to claim 1, wherein the stabilizing assembly (9) comprises an adjusting ring (901) sleeved outside the circumference of the supporting column (1), a plurality of mounting blocks (902) are arranged at the bottom of the adjusting ring (901), connecting columns (903) are symmetrically arranged on two sides of each mounting block (902), and side supporting rods (904) are sleeved outside the circumference of each connecting column (903) and are movably connected.

6. The mining hole drill convenient for bit replacement according to claim 5, wherein a limit chute (905) matched with the limit rod (11) is formed in one side of the bottom of the side support rod (904), a limit ball (906) is arranged at the bottom end of the side support rod (904), a stabilizing column (907) is sleeved outside the circumference of the limit ball (906), and a support base plate (908) is arranged at the bottom end of the stabilizing column (907).

7. The mining hole drill convenient for bit replacement according to claim 6, wherein two side walls of the adjusting ring (901) are symmetrically provided with a second limiting hole (909) matched with the first limiting hole (12), and the first limiting hole (12) is connected with the second limiting hole (909) through a bolt (9010).