CN219034731U

CN219034731U - Coal mine tunneling device

Info

Publication number: CN219034731U
Application number: CN202320451219.8U
Authority: CN
Inventors: 顾敦清
Original assignee: Shandong Energy Zaozhuang Mining Group Co ltd Tianchen Coal Mine
Current assignee: Shandong Energy Zaozhuang Mining Group Co ltd Tianchen Coal Mine
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-05-16
Anticipated expiration: 2033-03-10
Also published as: CN219034731U8

Abstract

The utility model discloses a coal mine tunneling device, and relates to the technical field of coal mines; the utility model comprises a support frame, wherein a bottom plate is fixedly arranged on the outer side of the support frame, a base which is symmetrically distributed is fixedly arranged on one side of the bottom plate, which is close to the support frame, a first rotating shaft is rotatably arranged in the base, a gear is fixedly sleeved on the outer side of the first rotating shaft, and a first rotating plate which is symmetrically distributed is fixedly sleeved on the outer side of the first rotating shaft; according to the utility model, the tunneling head can be moved up and down through the T-shaped slide way, the air cylinder, the base, the toothed plate, the first rotating shaft, the second rotating shaft, the third rotating shaft, the first rotating plate, the second rotating plate, the connecting block and the sliding block, so that tunneling is convenient to carry out, the tunneling head is fixed through the first flange and the second flange through bolts, and in the follow-up work, if the tunneling head is required to be more slippery, the tunneling head can be replaced and maintained through the bolts.

Description

Coal mine tunneling device

Technical Field

The utility model relates to the technical field of coal mines, in particular to a coal mine tunneling device.

Background

The tunneling device is a machine for cutting a roadway on a straight ground, is widely applied to the ore mining industry, is an indispensable mining instrument, cannot move a tunneling head up and down, is inconvenient to replace after long-time work, and aims to solve the problems.

Disclosure of Invention

The problem that the tunneling head cannot move up and down to perform tunneling is solved; the utility model aims to provide a coal mine tunneling device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a colliery tunneling device, includes support frame 1, the fixed bottom plate that is equipped with in the support frame outside, the bottom plate is close to the fixed base that is symmetrical distribution that is equipped with in one side of support frame, and the base is used for fixed stay, the rotation is equipped with a pivot in the base, and the gear drives a pivot rotation, a pivot outside fixed cover is equipped with the gear that is symmetrical distribution, and a pivot drives a pivot and rotates in a pivot, a pivot is kept away from a pivot the fixed second pivot that is equipped with in one end outside, and a pivot drives No. two pivots and rotates, no. two pivots drive No. two pivots upward movement, no. two pivots are kept away from No. one end of pivot in the fixed No. three pivots upward movement that is equipped with of pivot, no. three pivots drive the connecting block upward movement, two No. two outside fixed connection is equipped with the sliding block, the support frame inboard is seted up and is symmetrical distribution's T type card and is established at the T type of being convenient for the slip joint block in the slip joint block is realized in the slip joint block is adjusted to the slip joint and is carried out in the slip joint block is high order to the slip joint is reached when the slip joint is convenient to the tunneling is reached in the slip joint is convenient to the tunneling.

Preferably, the sliding block is rotationally inserted and is provided with a rotating rod, one end of the rotating rod, which is far away from the sliding block, is fixedly provided with a flange, a flange is fixedly connected with a flange, one side, which is far away from the flange, of the flange is fixedly provided with a rotating rod, one side, which is far away from the flange, of the rotating rod is fixedly provided with a tunneling head, the rotating rod drives the rotating rod to rotate, the rotating rod drives the tunneling head to rotate and start to work, and when the tunneling head needs to be replaced or maintained, the rotating rod can detach the flange and the flange through detaching bolts, so that the tunneling head is detached and maintained or replaced, the problem of inconvenient replacement of the tunneling head is avoided, and the purposes of convenient maintenance and replacement are achieved.

Preferably, the toothed plate is movably inserted in the bottom plate, the toothed plate is meshed with the gear, the toothed plate drives the gear to rotate, an air cylinder is fixedly arranged on the outer side of the bottom plate, an air cylinder output end penetrates through and is arranged in the bottom plate, the air cylinder output end is fixedly connected with the toothed plate, the air cylinder output end moves to drive the toothed plate to move, a motor is fixedly arranged on one side, far away from the tunneling head, of the sliding block, the motor output end is fixedly connected with a first rotating rod, and the end part of an output shaft of the motor rotates to drive the first rotating rod to rotate.

Preferably, the first flange and the second flange are fixedly connected through bolts, the first flange and the second flange are convenient to detach, the outer side of the support frame is fixedly provided with a water spraying pipe, the water spraying pipe is connected with an external water source, the water spraying pipe can spray water to the tunneling head, the tunneling head is prevented from generating high temperature during working, screw holes distributed in a path array are formed in two sides of the support frame, and the support frame is convenient to connect and fix with an external propelling device.

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

1. according to the utility model, the T-shaped slide way, the air cylinder, the base, the toothed plate, the first rotating shaft, the second rotating shaft, the third rotating shaft, the first rotating plate, the second rotating plate, the connecting block and the sliding block are arranged, so that the tunneling head can be moved up and down, and the tunneling work is convenient;

2. according to the utility model, the first flange and the second flange are fixed through the bolts, and in the follow-up work, if the tunneling head needs to be more slippery, the tunneling head can be replaced and maintained through disassembling the bolts.

Drawings

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

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is another schematic view of the structure of the present utility model.

FIG. 3 is a schematic view of a sliding block and a connection structure thereof according to the present utility model.

In the figure: 1. a support frame; 11. a water spray pipe; 12. a screw hole; 13. a T-shaped slideway; 14. a cylinder; 2. a bottom plate; 21. a toothed plate; 22. a base; 23. a first rotating shaft; 24. a gear; 25. a first rotating plate; 26. a second rotating shaft; 27. a second rotating plate; 28. a third rotating shaft; 29. a connecting block; 3. a sliding block; 31. a first rotating rod; 32. a first flange; 33. a second flange; 34. a second rotating rod; 35. a tunneling head; 36. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the utility model provides a coal mine tunneling device, which comprises a support frame 1, a bottom plate 2 is fixedly arranged at the outer side of the support frame 1, a base 22 which is symmetrically distributed is fixedly arranged at one side of the bottom plate 2, which is close to the support frame 1, the base 22 is used for fixedly supporting, a first rotating shaft 23 is rotationally arranged at the base 22, a gear 24 drives the first rotating shaft 23 to rotate, a gear 24 is fixedly sleeved at the outer side of the first rotating shaft 23, a toothed plate 21 drives the gear 24 to rotate, a first rotating plate 25 which is symmetrically distributed is fixedly sleeved at the outer side of the first rotating shaft 23, the first rotating shaft 23 drives the first rotating plate 25 to rotate on the first rotating shaft 23, a second rotating shaft 26 is fixedly arranged at the outer side of one end of the first rotating plate 25, which is far away from the first rotating shaft 23, the first rotating plate 25 drives the second rotating shaft 26 to rotate, a second rotating plate 27 is rotationally arranged at the outer side of the second rotating shaft 26, the second rotating shaft 26 drives the second rotating plate 27 to move upwards, the second rotating plate 27 is far away from the third rotating shaft 28 fixedly arranged on the inner side and the outer side of one end of the second rotating shaft 26, the second rotating plate 27 drives the third rotating shaft 28 to move upwards, the third rotating shaft 28 rotates on the outer side to be provided with a connecting block 29, the third rotating shaft 28 drives the connecting block 29 to move upwards, two connecting blocks 29 are fixedly connected with sliding blocks 3 on the outer side, a T-shaped slide 13 which is symmetrically distributed is arranged on the inner side of the support frame 1, the connecting block 29 is movably clamped in the T-shaped slide 13, the connecting block 29 moves upwards to drive the sliding blocks 3 to move upwards in the T-shaped slide 13, so that a tunneling head 35 is adjusted to a proper height for tunneling, the problem of inconvenient adjustment during tunneling is avoided, and the aim of convenient work is achieved.

A toothed plate 21 is movably inserted in the bottom plate 2, and the toothed plate 21 is meshed with a gear 24.

By adopting the above technical scheme, the toothed plate 21 drives the gear 24 to rotate.

The outside of the bottom plate 2 is fixedly provided with a cylinder 14, the output end of the cylinder 14 is inserted in the bottom plate 2 in a penetrating way, and the output end of the cylinder 14 is fixedly connected with a toothed plate 21.

By adopting the technical scheme, the output end of the air cylinder 14 moves to drive the toothed plate 21 to move.

A motor 36 is fixedly arranged on one side of the sliding block 3 far away from the tunneling head 35, and the output end of the motor 36 is fixedly connected with the first rotating rod 31.

By adopting the technical scheme, the end part of the output shaft of the motor 36 rotates to drive the first rotating rod 31 to rotate.

The first flange 32 and the second flange 33 are fixedly connected by bolts.

Through adopting above-mentioned technical scheme, conveniently dismantle it.

The outside of the support frame 1 is fixedly provided with a water spray pipe 11, and the water spray pipe 11 is connected with an external water source. By adopting the technical scheme, the water spraying pipe 11 can spray water to the tunneling head 35, so that the tunneling head 35 is prevented from generating high temperature during working.

Screw holes 12 distributed in a path array are formed in two sides of the support frame 1.

By adopting the technical scheme, the device is convenient to connect and fix with an external propulsion device.

Embodiment two: as shown in fig. 3, a first rotating rod 31 is inserted in the sliding block 3 in a rotating manner, one end, far away from the sliding block 3, of the first rotating rod 31 is fixedly provided with a first flange 32, a second flange 33 is fixedly connected with the first flange 32, one side, far away from the first flange 32, of the second flange 33 is fixedly provided with a second rotating rod 34, one side, far away from the second flange 33, of the second rotating rod 34 is fixedly provided with a tunneling head 35, the first rotating rod 31 drives the first flange 32 to rotate, the second flange 33 drives the second rotating rod 34 to rotate, the second rotating rod 34 drives the tunneling head 35 to rotate to start working, and when the tunneling head 35 needs to be replaced or maintained, the first flange 32 and the second flange 33 can be detached through detaching bolts, so that the tunneling head 35 is detached for maintenance or replacement, the problem of inconvenient replacement of the tunneling head 35 is avoided, and the purposes of convenient maintenance and replacement are achieved.

Working principle: firstly, the device is fixedly connected with an external propulsion device through the screw hole 12, the cylinder 14 is started, the cylinder 14 starts to work, the output end of the cylinder 14 moves to drive the toothed plate 21 to move, the toothed plate 21 drives the gear 24 to rotate, the gear 24 drives the first rotating shaft 23 to rotate, the first rotating shaft 23 drives the first rotating plate 25 to rotate on the first rotating shaft 23, the first rotating plate 25 drives the second rotating shaft 26 to rotate, the second rotating shaft 26 drives the second rotating plate 27 to move upwards, the second rotating plate 27 drives the third rotating shaft 28 to move upwards, the third rotating shaft 28 drives the connecting block 29 to move upwards, the connecting block 29 drives the sliding block 3 to move upwards in the T-shaped slide 13, the tunneling head 35 is adjusted to a proper height to perform tunneling, the problem of inconvenience in adjusting during tunneling is avoided, the purpose of facilitating work is achieved, the starting of the motor 36, the end part of the motor 36 starts to rotate, the first rotating rod 31 drives the first flange 32 to rotate, the second flange 33 is driven by the first rotating shaft 32, the second flange 33 rotates, the second flange 33 drives the second rotating rod 34 to rotate, the second rotating rod 35 can be replaced or the tunneling head 35 can be replaced when the tunneling head 35 is replaced, and the tunneling head 35 is not required to be replaced, and the tunneling head 35 is replaced or the tunneling head is required to be replaced conveniently is convenient to be detached.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a colliery tunneling device, includes support frame (1), its characterized in that: the support frame (1) is fixedly provided with a bottom plate (2) at the outer side, a base (22) which is symmetrically distributed is fixedly arranged at one side, close to the support frame (1), of the bottom plate (2), a first rotating shaft (23) is rotationally arranged at one end, close to the support frame (1), of the base (22), a gear (24) is fixedly sleeved at the outer side of the first rotating shaft (23), a first rotating plate (25) which is symmetrically distributed is fixedly sleeved at the outer side of the first rotating shaft (23), a second rotating shaft (26) is fixedly arranged at the outer side, far from one end, of the first rotating plate (25), a second rotating plate (27) is rotationally arranged at the outer side, far from one end, of the second rotating shaft (26), a third rotating shaft (28) is fixedly arranged at the inner side, and a connecting block (29) is rotationally arranged at the outer side of the third rotating shaft (28);

the two connecting blocks (29) are fixedly connected with sliding blocks (3), symmetrically distributed T-shaped slide ways (13) are arranged on the inner side of the supporting frame (1), and the connecting blocks (29) are movably clamped in the T-shaped slide ways (13).

2. A coal mine tunneling device according to claim 1, characterized in that a first rotating rod (31) is inserted in the sliding block (3) in a rotating manner, a first flange (32) is fixedly arranged at one end, far away from the sliding block (3), of the first rotating rod (31), a second flange (33) is fixedly connected with the first flange (32), a second rotating rod (34) is fixedly arranged at one side, far away from the first flange (32), of the second flange (33), and a tunneling head (35) is fixedly arranged at one side, far away from the second flange (33), of the second rotating rod (34).

3. A coal mine tunnelling device as claimed in claim 1 characterised in that a toothed plate (21) is movably inserted into the base plate (2), the toothed plate (21) being intermeshed with the gear (24).

4. A coal mine tunneling device according to claim 1, wherein an air cylinder (14) is fixedly arranged on the outer side of the bottom plate (2), the output end of the air cylinder (14) is penetrated in the bottom plate (2), and the output end of the air cylinder (14) is fixedly connected with the toothed plate (21).

5. A coal mine tunnelling device as claimed in claim 1 characterised in that a motor (36) is fixedly arranged on the side of the slider (3) remote from the tunnelling head (35), the output end of the motor (36) being fixedly connected to a rotary rod (31).

6. A coal mine tunnelling device as claimed in claim 2 characterised in that the first flange (32) and the second flange (33) are fixedly connected by bolts.

7. A coal mine tunnelling device as claimed in claim 1 characterised in that the outer side of the support frame (1) is fixedly provided with a water spray pipe (11), the water spray pipe (11) being connected to an external water source.

8. A coal mine tunnelling device as claimed in claim 1 characterised in that screw holes (12) distributed in a path array are provided on both sides of the support frame (1).