CN214943981U

CN214943981U - A high-efficient rig for mine

Info

Publication number: CN214943981U
Application number: CN202121186607.5U
Authority: CN
Inventors: 梁旭
Original assignee: Shijiazhuang Runliang Electromechanical Technology Co ltd
Current assignee: Shijiazhuang Runliang Electromechanical Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a high-efficient rig for mine, the on-line screen storage device comprises a base, the first pneumatic cylinder of last fixed surface of base is connected with, the expansion end fixedly connected with supporting seat of first pneumatic cylinder, the side surface fixedly connected with fixed plate of supporting seat, the side surface of supporting seat just is located one side fixedly connected with backup pad that the fixed plate is opposite. The utility model discloses, it moves down to drive the drill bit through first pneumatic cylinder control supporting seat, and place the drill bit body on placing the seat, press from both sides the drill bit body through third pneumatic cylinder control splint, then with fastening bolt downthehole the roll-out of screw thread, then the second pneumatic cylinder control mount pad removes, and separate mount pad and drill bit body, thereby dismantle the drill bit body, be convenient for change the drill bit body that serious or damage of wearing and tearing, structural design is reasonable, and convenient for operation facilitates for the maintenance personal.

Description

A high-efficient rig for mine

Technical Field

The utility model relates to a mining technical field especially relates to a high-efficient rig for mine.

Background

The mine is at the in-process of exploitation, need use the rig to exploit, and the mine is with the rig called auger drilling again, through hydraulic means's impetus when the mine is exploited for the pivoted drill bit moves forward and drills to needs drilling department, makes the convenient reconnaissance of staff like this, provides the help for follow-up exploitation work simultaneously.

In the prior art, a mine drilling machine with a supporting and limiting function is applied to a patent with the application number of CN201922289972.8, the patent is provided with an inserted rod, when the drilling machine needs to be used in mining work, the inserted rod is driven to move downwards by an electric telescopic rod, so that the inserted rod is inserted into the ground, when the drilling machine drills, the drilling machine is limited by the action of the inserted rod, the drilling machine is not easy to shift during drilling, and the work is not easy to be influenced, by arranging a first hydraulic cylinder, when the drilling machine works, the drill rod is driven by the first hydraulic cylinder to carry out proper height adjustment, so that a drill bit conveniently drills in different positions, the investigation work effect is better, meanwhile, the follow-up mining is convenient, by arranging a slide rod, when the second hydraulic cylinder drives the drill bit to move, the slide rod slides in a sliding groove through the lower side of a fixed box, cause the drill bit to be difficult to take place to shift to make the follow-up use of drill bit be difficult to receive the influence, but the drill bit of rig is more serious after long-term the use drill bit wearing and tearing or even damage, need change, but because the drill bit is bulky, lead to the dismantlement of drill bit more troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency drilling machine for mines.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency drilling machine for a mine comprises a base, wherein a first hydraulic cylinder is fixedly connected to the upper surface of the base, a supporting seat is fixedly connected to the movable end of the first hydraulic cylinder, a fixing plate is fixedly connected to the side surface of the supporting seat, a supporting plate is fixedly connected to the side surface of the supporting seat, which is located on the opposite side of the fixing plate, a second hydraulic cylinder is fixedly connected to the inner side surface of the fixing plate, a driving motor is fixedly connected to the movable end of the second hydraulic cylinder, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end, far away from the driving motor, of the rotating shaft penetrates through the supporting plate and is fixedly connected with a mounting seat, a fastening bolt is in threaded connection with the outer surface of the mounting seat, a drill bit body is arranged inside the mounting seat, a threaded hole is formed in the outer surface of the drill bit body, a supporting column is fixedly connected to the upper surface of the base, which is located on one side of the first hydraulic cylinder, a placing seat is fixedly connected to one end, far away from the base, of the supporting column, a third hydraulic cylinder is fixedly connected to the inner side face of the placing seat, and a clamping plate is fixedly connected to the movable end of the third hydraulic cylinder;

a positioning sliding groove is formed in the inner side wall of the mounting seat, and a positioning block is fixedly connected to one side of the outer surface of the drill bit body, which is perpendicular to the threaded hole;

the buffer groove is formed in the inner bottom of the placing seat, a buffer spring is fixedly connected to the inner bottom of the buffer groove, and the buffer spring is far away from a buffer block fixedly connected to the end of the inner bottom of the buffer groove.

As a further description of the above technical solution:

the lower fixed surface of driving motor is connected with the stopper, the spacing groove has been seted up to the upper surface of supporting seat, the stopper is located the spacing inslot to the stopper is located spacing groove swing joint.

As a further description of the above technical solution:

the side surface of the base is provided with a roller, and the outer surface of the roller is provided with a crawler belt.

As a further description of the above technical solution:

the number of the first hydraulic cylinders is two, and the first hydraulic cylinders are evenly distributed between the base and the supporting seat.

As a further description of the above technical solution:

the rotating shaft is movably connected with the supporting plate, and the fastening bolt is matched with the threaded hole.

As a further description of the above technical solution:

the positioning block is matched with the positioning sliding groove and is in sliding connection with the positioning sliding groove.

As a further description of the above technical solution:

the placing seat is concave and is positioned below the drill bit body.

As a further description of the above technical solution:

splint, buffer block all adopt rubber materials to make to the one side of splint, buffer block and the contact of drill bit body is the arc, buffer block and dashpot sliding connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this a high-efficient rig for mine, it moves down to drive the drill bit through first pneumatic cylinder control supporting seat, and place the drill bit body on placing the seat, it is tight with the drill bit body clamp through third pneumatic cylinder control splint, thereby rotate out in the threaded hole with fastening bolt, then the second pneumatic cylinder control mount pad removes, and separate mount pad and drill bit body, thereby dismantle the drill bit body and get off, be convenient for change the drill bit body that the wearing and tearing are serious or damage, structural design is reasonable, high durability and convenient operation, thereby facilitate for the maintenance personal.

2. Compared with the prior art, this a high-efficient rig for mine through setting up locating piece, location spout, and the drill bit body of being convenient for aligns screw hole and fastening bolt when the installation, easy to assemble.

3. Compared with the prior art, this a high-efficient rig for mine through setting up dashpot, buffer spring, buffer block for reduce the impact force when the drill bit body moves down, avoid the drill bit body to place the seat and pound badly.

Drawings

Fig. 1 is a front view of a high-efficiency drilling machine for mines according to the present invention;

fig. 2 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a placing seat of a high-efficiency drilling machine for mines according to the present invention;

fig. 4 is a schematic view of the internal structure of a placing seat of the high-efficiency drilling machine for mines according to the present invention;

fig. 5 is a side view of a mounting seat of a high-efficiency drilling machine for mines according to the present invention;

fig. 6 is a side view of the drill bit body of the high-efficiency drilling machine for mines according to the present invention.

Illustration of the drawings:

1. a base; 2. a first hydraulic cylinder; 3. a supporting seat; 4. a fixing plate; 5. a second hydraulic cylinder; 6. a drive motor; 7. a rotating shaft; 8. a support plate; 9. a mounting seat; 10. fastening a bolt; 11. a drill bit body; 12. a threaded hole; 13. a support pillar; 14. a placing seat; 15. a third hydraulic cylinder; 16. a splint; 17. a buffer tank; 18. a buffer spring; 19. a buffer block; 20. positioning blocks; 21. positioning the chute; 22. a limiting block; 23. a limiting groove; 24. a roller; 25. a crawler belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a pair of a high-efficient rig for mine: comprises a base 1, the upper surface of the base 1 is fixedly connected with a first hydraulic cylinder 2 for controlling a supporting seat 3 to drive a drill bit body 11 to move up and down, the number of the first hydraulic cylinders 2 is two, and the two first hydraulic cylinders are uniformly distributed between the base 1 and the supporting seat 3, the movable end of the first hydraulic cylinder 2 is fixedly connected with the supporting seat 3, the side surface of the supporting seat 3 is fixedly connected with a fixed plate 4, the side surface of the supporting seat 3, which is positioned at the opposite side of the fixed plate 4, is fixedly connected with a supporting plate 8, the inner side surface of the fixed plate 4 is fixedly connected with a second hydraulic cylinder 5 for controlling a driving motor 6, a rotating shaft 7 and an installation seat 9 to move, the movable end of the second hydraulic cylinder 5 is fixedly connected with a driving motor 6 for driving the rotating shaft 7 to drive the drill bit body 11 to rotate, the output shaft 7 of the driving motor 6 is fixedly connected with the rotating shaft 7, and the rotating shaft 7 is movably connected with the supporting plate 8, one end of the rotating shaft 7, which is far away from the driving motor 6, penetrates through the supporting plate 8 and is fixedly connected with the mounting seat 9, the outer surface of the mounting seat 9 is in threaded connection with a fastening bolt 10, the fastening bolt 10 is screwed into the threaded hole 12, so that the drill bit body 11 is fixed on the mounting seat 9, the fastening bolt 10 is matched with the threaded hole 12, the drill bit body 11 is arranged inside the mounting seat 9, the threaded hole 12 is formed in the outer surface of the drill bit body 11, the supporting column 13 is fixedly connected to the upper surface of the base 1 and positioned on one side of the first hydraulic cylinder 2, the placing seat 14 is fixedly connected to one end, which is far away from the base 1, of the supporting column 13, the placing seat 14 is in a concave shape, the placing seat 14 is positioned below the drill bit body 11, the inner side surface of the placing seat 14 is fixedly connected with a third hydraulic cylinder 15 for driving the clamping plate 16 to clamp and fix the drill bit body 11 tightly, and the drill bit body 11 is prevented from moving along with the mounting seat 9 in the mounting and dismounting processes, the movable end of the third hydraulic cylinder 15 is fixedly connected with a clamping plate 16;

a positioning sliding groove 21 is formed in the inner side wall of the mounting seat 9, a positioning block 20 is fixedly connected to one side of the outer surface of the drill bit body 11, which is perpendicular to the threaded hole 12, the positioning block 20 is inserted into the positioning sliding groove 21, so that the threaded hole 12 is aligned with the fastening bolt 10, the mounting is facilitated, the positioning block 20 is matched with the positioning sliding groove 21, and the positioning block 20 is in sliding connection with the positioning sliding groove 21;

buffer slot 17 has been seted up to the interior bottom of placing seat 14, the interior bottom fixedly connected with buffer spring 18 of buffer slot 17, buffer spring 18 keeps away from the one end fixedly connected with buffer block 19 of the interior bottom of buffer slot 17, through setting up buffer slot 17, buffer spring 18, buffer block 19, an impact force when being used for reducing drill bit body 11 and shifting down, it smashes badly to avoid drill bit body 11 to place seat 14, splint 16, buffer block 19 all adopts rubber materials to make, and splint 16, the one side of buffer block 19 and the contact of drill bit body 11 is the arc, be convenient for press from both sides tight fixed with drill bit body 11,

buffer block

19 and 17 sliding connection of buffer slot.

Driving motor 6's lower fixed surface is connected with stopper 22, stopper 22 slides in spacing groove 23, be convenient for second pneumatic cylinder 5 control driving motor 6 steady movement, spacing groove 23 has been seted up to the last of supporting seat 3, stopper 22 is located spacing groove 23, and stopper 22 is located spacing groove 23 swing joint, base 1's side surface is provided with roller bearing 24, roller bearing 24's outward appearance is provided with track 25, base 1's inside is provided with drive arrangement, and drive arrangement and roller bearing 24 fixed connection, be used for controlling track 25 to rotate, thereby the control rig removes.

The working principle is as follows: when the drill bit body 11 needs to be replaced, the supporting seat 3 is controlled by the first hydraulic cylinder 2 to drive the drill bit body 11 to move downwards, the drill bit body 11 falls onto the buffer block 19, the buffer groove 17, the buffer spring 18 and the buffer block 19 are arranged to reduce impact force when the drill bit body 11 moves downwards, the drill bit body 11 is prevented from breaking the placing seat 14, the drill bit body 11 is clamped and fixed by the clamping plate 16 controlled by the third hydraulic cylinder 15, the fastening bolt 10 is screwed out of the threaded hole 12, the driving motor 6 is controlled by the second hydraulic cylinder 5 to drive the rotating shaft 7 and the mounting seat 9 to move, the mounting seat 9 is separated from the drill bit body 11, the damaged drill bit body 11 is dismounted, the new drill bit body 11 is firstly fixed on the placing seat 14, and the driving motor 6 is controlled by the second hydraulic cylinder 5 to drive the rotating shaft 7, The mounting seat 9 is moved in the reverse direction, and the positioning block 20 is inserted into the positioning slide groove 21, so that the threaded hole 12 is aligned with the fastening bolt 10, and then the fastening bolt 10 is screwed into the threaded hole 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. A high efficiency drilling machine for mines, comprising a base (1), characterized in that: the drill bit comprises a base (1), a first hydraulic cylinder (2) is fixedly connected to the upper surface of the base (1), a supporting seat (3) is fixedly connected to the movable end of the first hydraulic cylinder (2), a fixing plate (4) is fixedly connected to the side surface of the supporting seat (3), a supporting plate (8) is fixedly connected to the side surface of the supporting seat (3) and located on the opposite side of the fixing plate (4), a second hydraulic cylinder (5) is fixedly connected to the inner side surface of the fixing plate (4), a driving motor (6) is fixedly connected to the movable end of the second hydraulic cylinder (5), a rotating shaft (7) is fixedly connected to an output shaft of the driving motor (6), one end, far away from the driving motor (6), of the rotating shaft (7) penetrates through the supporting plate (8) and is fixedly connected with a mounting seat (9), a fastening bolt (10) is connected to the outer surface of the mounting seat (9) in a threaded manner, and a drill bit body (11) is arranged inside the mounting seat (9), a threaded hole (12) is formed in the outer surface of the drill bit body (11), a supporting column (13) is fixedly connected to the upper surface of the base (1) and one side, located on the first hydraulic cylinder (2), of the supporting column (13), a placing seat (14) is fixedly connected to one end, far away from the base (1), of the supporting column (13), a third hydraulic cylinder (15) is fixedly connected to the inner side face of the placing seat (14), and a clamping plate (16) is fixedly connected to the movable end of the third hydraulic cylinder (15);

a positioning sliding groove (21) is formed in the inner side wall of the mounting seat (9), and a positioning block (20) is fixedly connected to one side, perpendicular to the threaded hole (12), of the outer surface of the drill bit body (11);

the buffer groove (17) is formed in the inner bottom of the placing seat (14), the buffer spring (18) is fixedly connected to the inner bottom of the buffer groove (17), and the buffer spring (18) is far away from one end of the buffer block (19) fixedly connected to the inner bottom of the buffer groove (17).

2. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the lower fixed surface of driving motor (6) is connected with stopper (22), spacing groove (23) have been seted up to the last of supporting seat (3), stopper (22) are located spacing groove (23) to stopper (22) are located spacing groove (23) swing joint.

3. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the side surface of the base (1) is provided with a roller (24), and the outer surface of the roller (24) is provided with a crawler belt (25).

4. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the number of the first hydraulic cylinders (2) is two, and the first hydraulic cylinders are uniformly distributed between the base (1) and the supporting seat (3).

5. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the rotating shaft (7) is movably connected with the supporting plate (8), and the fastening bolt (10) is matched with the threaded hole (12).

6. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the positioning block (20) is matched with the positioning sliding groove (21), and the positioning block (20) is connected with the positioning sliding groove (21) in a sliding mode.

7. A high efficiency drilling rig for mines as set forth in claim 1, wherein: the placing seat (14) is concave, and the placing seat (14) is located below the drill bit body (11).

8. A high efficiency drilling rig for mines as set forth in claim 1, wherein: splint (16), buffer block (19) all adopt rubber materials to make to splint (16), buffer block (19) are the arc with the one side of drill bit body (11) contact, buffer block (19) and dashpot (17) sliding connection.