CN210264508U

CN210264508U - Punching device for coal mining

Info

Publication number: CN210264508U
Application number: CN201920932305.4U
Authority: CN
Inventors: 陈华有
Original assignee: Nantong Liyuanheng Machinery Co ltd
Current assignee: Nantong Liyuanheng Machinery Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-07
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a punching device for mining in colliery, including removing base, box and mounting bracket all are located and remove the base top, and the mounting bracket is located box one side, the lift lead screw is installed to mounting bracket outer wall one side, elevator motor is installed to lift lead screw one end, lift lead screw outer wall surface sliding connection has the sliding seat, there is the headstock sliding seat one side through bolted connection, the inside linking bridge that is provided with of headstock, and linking bridge one end runs through the headstock and extends to outside one side of headstock, the utility model relates to a punching technical field. This punching device for coal mine mining can effectually realize that punching device carries out punching a hole of multi-angle, and the convenience when having increased punching device and using can effectively reduce the punching device for coal mine mining simultaneously and produce a large amount of ash beds and pollute when punching a hole, promotes the punching device for coal mine mining's functional.

Description

Punching device for coal mining

Technical Field

The utility model relates to a technical field that punches a hole specifically is a punching device for coal mining.

Background

The method is an area for mining coal resources in a coal-rich mining area by human beings, and is generally divided into a mineworker coal mine and an opencast coal mine. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. Mining refers to the process of extracting ore from a block (or panel). It includes three works of mining preparation, cutting and stoping.

The punching device is generally needed to be used for punching in the mining process, the punching angle of the existing punching device for coal mining is generally inconvenient to adjust, the punching efficiency is lower, the dust amount of the existing punching device is large in the punching process, the construction environment quality is reduced, the occupational disease risk of constructors is increased, and great difficulty is brought to the on-site environment quality standardization renovation work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a punching device for coal mine mining has solved the unable angle of punching a hole of adjusting of punching a hole and the problem that produces a large amount of ash beds pollutes easily when punching a hole of punching device for current coal mine mining.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a punching device for coal mining comprises a movable base, a box body and a mounting frame, wherein the box body and the mounting frame are both positioned above the movable base, the mounting frame is positioned on one side of the box body, a lifting screw rod is installed on one side of the outer wall of the mounting frame, a lifting motor is installed at one end of the lifting screw rod, a sliding seat is connected to the surface of the outer wall of the lifting screw rod in a sliding manner, one side of the sliding seat is connected with a power box through a bolt, a connecting support is arranged inside the power box, one end of the connecting support penetrates through the power box and extends to one side of the outer part of the power box, a first gear is fixedly connected to the outer wall of the connecting support, a second gear is meshed and connected above the first gear, the second gear is connected with a motor through a rotating shaft, the motor is positioned on one side of the, the edge of the outer side of the punching platform is fixedly connected with a protective cover, the punching device is located on the inner side of the protective cover, and dust suction holes are formed in the inner wall of the protective cover.

Preferably, inside suction box and the bin of being provided with of box, and the suction box is located bin one side, the suction machine is installed to the inside one side of suction box, the suction machine opposite side is provided with filter plate, suction box one side fixedly connected with dust absorption pipe, and the dust absorption pipe other end and the platform fixed connection that punches a hole, the shower nozzle is installed to suction box inner wall top, there is the water tank shower nozzle top through the pipe connection, and the water tank is located the outside top of box, the dust exhaust mouth has been seted up to suction box below.

Preferably, the punching device comprises a punching motor, a punching rod and a punching head, wherein the output end of the punching motor is connected with the punching rod, and the punching head is positioned below the punching rod.

Preferably, the connecting bracket is connected with the power box through a bearing.

Preferably, the inner cavity of the storage box is movably connected with a storage drawer.

(III) advantageous effects

The utility model provides a punching device for coal mining. The method has the following beneficial effects:

(1) the punching device for coal mining is characterized in that a lifting screw rod is arranged on one side of the outer wall of a mounting frame, a lifting motor is arranged at one end of the lifting screw rod, the lifting screw rod is driven to rotate by the working of the lifting motor, so that a sliding seat on the surface of the outer wall of the lifting screw rod can slide up and down on the lifting screw rod, the height of the punching device can be effectively and conveniently adjusted, the flexibility of the punching device in use is increased, the punching efficiency of the punching device on a steel structure is improved, one side of the sliding seat is connected with a power box through a bolt, a connecting support is arranged in the power box, a first gear is fixedly connected to the outer wall of the connecting support, a second gear is meshed and connected to the upper part of the first gear, the second gear is driven to rotate through the working of the motor, and the angle of the connecting support can be conveniently adjusted to achieve the purpose, the punching device can effectively realize multi-angle punching, the convenience of the punching device in use is improved, and the punching efficiency is improved.

(2) The punching device for coal mining is characterized in that the punching device is arranged below the punching platform, a protective cover is fixedly connected at the outer side edge of the punching platform, a dust suction hole is arranged on the inner wall of the protective cover, so that the dust suction box is connected with the punching platform through a dust suction pipe, the dust collector in the dust collection box is opened when the punching device punches the holes, under the action of strong wind of the dust collector, the dust layer generated during punching enters the dust collection box through the dust collection holes and the dust collection pipe, the filter screen plate is arranged on the other side of the dust collector to prevent the dust layer from entering the dust collector, meanwhile, a spray head is arranged above the inner wall of the dust collection box, a water pump is connected above the spray head through a pipeline, the other end of the water pump is connected with a water tank, therefore, dust removal work can be performed on the sucked ash layer, and pollution of a large amount of ash layers generated by the punching device for coal mining during punching is effectively reduced.

(3) This punching device for coal mine mining through the bin that sets up to there is the storage drawer at bin inner chamber swing joint, can conveniently store the repair tools for punching device, makes things convenient for staff's work, promotes the functional of the punching device for coal mine mining.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the punching device of the present invention;

FIG. 3 is a schematic view of the structure of the dust suction box of the present invention;

fig. 4 is a schematic view of the structure of the mounting rack of the present invention.

In the figure: 1. moving the base; 2. a box body; 3. a mounting frame; 4. a lifting screw rod; 5. a sliding seat; 6. a power box; 7. connecting a bracket; 8. a first gear; 9. a second gear; 10. a motor; 11. a punching platform; 12. a punching device; 13. a protective cover; 14. a dust collection hole; 15. a dust collection box; 16. a storage tank; 17. a dust collector; 18. a filter screen plate; 19. a dust collection pipe; 20. a spray head; 21. a water tank; 22. a dust exhaust port; 23. a punching motor; 24. punching a hole rod; 25. a punching head; 26. a lifting motor; 27. the drawers are stored.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a punching device that coal mine was adopted, is including removing base 1, box 2 and mounting bracket 3, and box 2 and mounting bracket 3 all are located and remove 1 top of base, and mounting bracket 3 is located 2 one sides of box, its characterized in that: a lifting screw rod 4 is arranged on one side of the outer wall of the mounting frame 3, a lifting motor 26 is arranged at one end of the lifting screw rod 4, a sliding seat 5 is connected on the surface of the outer wall of the lifting screw rod 4 in a sliding manner, the height of the punching device can be conveniently adjusted, the flexibility of the punching device in use is improved, a power box 6 is connected on one side of the sliding seat 5 through a bolt, a connecting bracket 7 is arranged inside the power box 6, one end of the connecting bracket 7 penetrates through the power box 6 and extends to one side of the outer part of the power box 6, a first gear 8 is fixedly connected on the outer wall of the connecting bracket 7, a second gear 9 is meshed and connected above the first gear 8, the second gear 9 is connected with a motor 10 through a rotating shaft, the motor 10 is arranged on one side of the inner wall of the power box 6, the angle of, the convenience of the punching device during use is improved, the efficiency of punching is improved, the punching platform 11 is connected below the connecting bracket 7 through bolts, the punching device 12 is installed below the punching platform 11, the outer edge of the punching platform 11 is fixedly connected with the protective cover 13, the punching device 12 is positioned at the inner side of the protective cover 13, the inner wall of the protective cover 13 is provided with a dust suction hole 14, the box body 2 is internally provided with a dust suction box 15 and a storage box 16, the dust suction box 15 is positioned at one side of the storage box 16, one side of the inner part of the dust suction box 15 is provided with a dust suction machine 17, the other side of the dust suction machine 17 is provided with a filter screen plate 18, one side of the dust suction box 15 is fixedly connected with a dust suction pipe 19, the other end of the dust suction pipe 19 is fixedly connected with the punching platform 11, the spray head 20 is installed above the inner wall of the dust suction box 15, the water tank 21 is connected, can effectively reduce the punching device that the colliery was adopted and is produced a large amount of ash beds when punching a hole and pollute, punching device 12 is including punching motor 23, punching rod 24 and punching head 25, punching motor 23's output links to each other with punching rod 24, punching head 25 is located punching rod 24 below, link to each other through the bearing between linking bridge 7 and the

headstock

6, 16 inner chamber swing joint of bin has storage drawer 27, can conveniently store maintenance tool for the punching device, make things convenient for staff's work, promote the colliery and adopt the mining punching device's of colliery functionality.

When the device is used, the motor 10 in the power box 6 is opened, the second gear 9 is driven to rotate by the working of the motor 10 so as to drive the first gear 8 to rotate, the first gear 8 rotates so as to conveniently adjust the angle of the connecting bracket 7, so that the punching device 11 below the connecting bracket 7 can be conveniently subjected to up-and-down angle adjustment and punching, the punching rod 24 and the punching head 25 are driven to perform punching by the punching motor 23, the lifting lead screw 4 is driven to rotate by the working of the lifting motor 26, so that the sliding seat 5 on the outer wall surface of the lifting lead screw 4 can slide downwards on the lifting lead screw 4 so as to drive the punching rod 24 and the punching head 25 to punch downwards, the protective cover 13 is fixedly connected to the outer side edge of the punching platform 11 in the punching process, and the dust suction hole 14 is formed in the inner wall of the protective cover 13, so that the dust suction box 15 is connected with the punching platform 11 through the dust, protection casing 13 is hollow structure with the platform that punches a hole, open the inside dust catcher 17 of dust catcher 15, under the strong wind effect of dust catcher 17, the ash blanket that produces when punching a hole enters into inside dust catcher 15 through dust absorption hole 14 and dust absorption pipe 19, the filter screen board 18 of dust catcher 17 opposite side can prevent that the ash blanket from entering into inside dust catcher 17, install shower nozzle 20 through dust catcher 15 inner wall top simultaneously, there is the water pump through the pipe connection above utilizing shower nozzle 20, the water pump other end links to each other with water tank 21, thereby can carry out dust removal work to the ash blanket of inhaling, the dust is in time discharged through dust exhaust port 22.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching device that coal mine was adopted, is including removing base (1), box (2) and mounting bracket (3) all are located and remove base (1) top, and mounting bracket (3) are located box (2) one side, its characterized in that: the lifting screw rod (4) is installed on one side of the outer wall of the mounting frame (3), a lifting motor (26) is installed at one end of the lifting screw rod (4), a sliding seat (5) is connected to the surface of the outer wall of the lifting screw rod (4) in a sliding mode, a power box (6) is connected to one side of the sliding seat (5) through a bolt, a connecting support (7) is arranged inside the power box (6), one end of the connecting support (7) penetrates through the power box (6) and extends to one side of the outer portion of the power box (6), a first gear (8) is fixedly connected to the outer wall of the connecting support (7), a second gear (9) is connected to the upper portion of the first gear (8) in a meshed mode, a motor (10) is connected to the second gear (9) through a rotating shaft, the motor (10) is located on one side of the inner wall of the power box, punching device (12) are installed to platform (11) below of punching a hole, platform (11) outside edge fixedly connected with protection casing (13) punches a hole, and punching device (12) are located protection casing (13) inboard, dust absorption hole (14) have been seted up to protection casing (13) inner wall.

2. The punching device for the coal mining according to claim 1, characterized in that: box (2) inside suction box (15) and bin (16) of being provided with, and suction box (15) are located bin (16) one side, suction machine (17) are installed to inside one side of suction box (15), suction machine (17) opposite side is provided with filter plate (18), suction box (15) one side fixedly connected with dust absorption pipe (19), and dust absorption pipe (19) other end and platform (11) fixed connection that punches a hole, shower nozzle (20) are installed to suction box (15) inner wall top, shower nozzle (20) top has water tank (21) through the pipe connection, and water tank (21) are located box (2) outside top, dust exhaust mouth (22) have been seted up to suction box (15) below.

3. The punching device for the coal mining according to claim 1, characterized in that: the punching device (12) comprises a punching motor (23), a punching rod (24) and a punching head (25), the output end of the punching motor (23) is connected with the punching rod (24), and the punching head (25) is located below the punching rod (24).

4. The punching device for the coal mining according to claim 1, characterized in that: the connecting support (7) is connected with the power box (6) through a bearing.

5. The punching device for the coal mining according to claim 2, characterized in that: the inner cavity of the storage box (16) is movably connected with a storage drawer (27).