CN217473717U

CN217473717U - Crushing device for coal mine development and excavation

Info

Publication number: CN217473717U
Application number: CN202123295498.3U
Authority: CN
Inventors: 范若楠; 杨兴铺; 单冲; 郭龙龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-23
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a technical field is gathered in the colliery, and discloses a breaker is used in colliery exploitation tunnelling, including the push pipe, push pipe top fixedly connected with advances mechanism suddenly, push pipe bottom fixedly connected with visits the pipe, visit intraductal fixedly connected with installation mechanism, it includes the fixed box to advance the mechanism suddenly, fixed box fixed connection is in the push pipe inner circle, fixedly connected with motor in the fixed box. This coal mine development tunnelling is with breaker, through the plunging mechanism who sets up, when the device uses, the starter motor drives the pivot rotation, the pivot rotation drives the spliced pole rotation, the spliced pole rotation drives the fine head of corotation rotation, it is rotatory that the spliced pole is followed to the gear simultaneously, the gear rotation drives the rodent rotation, the rodent rotation drives the fine head of reversal rotation, the fine head of reversal is opposite with the fine head direction of rotation of corotation this moment, the fine head of reversal of opposite direction rotation gets into the cliff with the fine head of corotation drilling that can relax when using in, the work efficiency of the device at the development tunnelling in-process has been increased.

Description

Crushing device for coal mine development and excavation

Technical Field

The utility model relates to a colliery collection technology field specifically is a breaker is used in colliery exploitation tunnelling.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines; when the coal bed is far away from the ground surface, a tunnel is excavated to the underground to mine coal, which is a mineworker coal mine; when the coal seam is very close to the earth's surface, the earth's surface layer is usually directly stripped to excavate coal, which is an open pit coal mine; coal mines span a large area including above ground, below ground and related facilities; coal mines are reasonable spaces excavated by human beings when excavating geological layers rich in coal, and generally comprise roadways, wells, excavation surfaces and the like; coal is the most predominant solid fuel, one of the combustible organic rocks; the method is characterized in that luxuriant plants growing in a certain geological age are gradually stacked into a thick layer in a proper geological environment, buried in water bottom or silt and subjected to natural coalification in a long geological age; in the geologic period around the world, the most coal is produced in the formations of drumbeat, pilary, Jurassic and Tertiary, which is an important coal-forming era; the carbon content of the coal is generally 46-97%, the coal is brown to black, and has dull to metallic luster; according to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite. The existing crushing device for coal mine development and excavation has poor use effect and can not be quickly replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker is used in colliery exploitation tunnelling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the crushing device for coal mine development and excavation comprises a jacking pipe, wherein the top of the jacking pipe is fixedly connected with a sudden-feeding mechanism, the bottom of the jacking pipe is fixedly connected with a probe pipe, and the probe pipe is internally and fixedly connected with an installation mechanism.

The plunging mechanism comprises a fixed box, the fixed box is fixedly connected to the inner ring of the top pipe, a motor is fixedly connected to the inside of the fixed box, a rotating shaft is fixedly connected to the top of the motor, a connecting column is fixedly connected to the top of the rotating shaft, a forward rotating fiber head is fixedly connected to the top of the connecting column, and a gear is fixedly connected to the outer ring of the connecting column.

Preferably, the gear engagement has the rodent, the fine head of rodent outer lane fixedly connected with reversal, the first bearing of the fine head outer lane fixedly connected with of reversal, first bearing fixed connection is in push pipe top inner circle, and the fine head of reversal is connected with the push pipe rotation through first bearing.

Preferably, the inner ring of the reverse rotation fiber head is fixedly connected with a second bearing, the second bearing is fixedly connected to the outer ring of the forward rotation fiber head, the outer ring of the reverse rotation fiber head and the top of the forward rotation fiber head are fixedly connected with a lug, and the lug increases the working efficiency of the device in the using process.

Preferably, installation mechanism includes the third bearing, third bearing fixed connection is in the fixed bottom of the case portion, third bearing inner circle fixedly connected with worm, the first bevel gear of worm bottom fixedly connected with, first bevel gear meshing has the second bevel gear, and the worm passes through the third bearing and is connected with the fixed case rotation.

Preferably, the inner ring of the second bevel gear is fixedly connected with a rotating rod, the outer ring of the rotating rod is fixedly connected with a fourth bearing, the fourth bearing is fixedly connected into the right wall of the exploring tube, the right side of the rotating rod is fixedly connected with a twisting handle, and when the device is used, the rotating twisting handle drives the internal structure of the mounting mechanism to move, so that the mounting and dismounting of the device are completed.

Preferably, the worm is meshed with a worm wheel, the left side and the right side of the worm wheel are rotatably connected with positioning sliding barrels, the bottoms of the positioning sliding barrels are fixedly connected with positioning rods, the positioning rods are fixedly connected to the inner bottom of the top pipe, a threaded rod is fixedly connected to the inner ring of the worm wheel, the positioning sliding barrels are not connected with the threaded rod, the outer ring of the threaded rod is in threaded connection with clamping barrels, and the positioning rods and the positioning sliding barrels enable the worm wheel to be fixed in position and free of deviation.

Preferably, the clamping cylinder is fixedly connected with a spring in one side far away from the threaded rod, the spring is fixedly connected with a clamping block in one side far away from the clamping cylinder, the outer ring of the clamping cylinder is fixedly connected with a limiting block, and the spring enables the clamping block to keep an outward force.

Compared with the prior art, the utility model provides a breaker is used in development of colliery possesses following beneficial effect:

1. this breaker is used in development of colliery, through the plunging mechanism that sets up, when the device uses, the starter motor drives the pivot rotatory, the pivot is rotatory to drive the spliced pole rotatory, the spliced pole is rotatory to drive the fine head of corotation rotatory, the spliced pole is rotatory along with the spliced pole simultaneously, the gear is rotatory to drive the rodent rotatory, the rodent is rotatory to drive the fine head of reversal rotatory, the fine head of reversal is opposite with the fine head direction of rotation of corotation this moment, the fine head of reversal of opposite direction rotation gets into the cliff with the fine head of corotation probing that the fine head of corotation can be more relaxed when using, the work efficiency of the device at the development in-process has been increased.

2. This breaker is used in development of colliery, through the installation mechanism that sets up, when needs demolish the device, at first with the fixture block to the interior extrusion of card section of thick bamboo keep the fixture block position, later the rotation knob, it is rotatory to turn round the rotation and drive the bull stick rotatory, the bull stick is rotatory to drive the second bevel gear rotatory, the second bevel gear is rotatory to drive first bevel gear rotatory, first bevel gear is rotatory to drive the worm, the worm drives the worm wheel rotatory, the worm wheel drives the threaded rod rotatory, the threaded rod is rotatory to drive a card section of thick bamboo and removes to the exploring tube, accomplish the dismantlement work of the device promptly after the inside removal of a card section of thick bamboo reachs the bottom, the installation is with dismantling convenient, removable fine head has increased the holistic life of device, the work efficiency of device has been increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a structural analysis diagram of the cartridge of the present invention.

In the figure: 1. a plunging mechanism; 11. a fixed box; 12. a motor; 13. a rotating shaft; 14. connecting columns; 15. a gear; 16. reversing the fiber head; 1601. a rodent; 17. a first bearing; 1701. a second bearing; 18. rotating the fiber head positively; 19. a bump; 2. an installation mechanism; 21. a third bearing; 2101. a fourth bearing; 22. a worm; 23. a first bevel gear; 24. a second bevel gear; 25. twisting a handle; 2501. a rotating rod; 26. a worm gear; 2601. positioning a sliding cylinder; 2602. positioning a rod; 27. a threaded rod; 28. clamping the cylinder; 2801. a spring; 2802. a clamping block; 29. a limiting block; 3. jacking pipes; 4. and (4) probe tube.

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 present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a breaker is used in colliery development tunnelling, includes

push pipe

3, 3 tops fixedly connected with of push pipe advance mechanism 1 suddenly, 3 bottoms fixedly connected with of push pipe visit pipe 4, visit fixedly connected with installation mechanism 2 in the pipe 4.

The plunging mechanism 1 comprises a fixed box 11, the fixed box 11 is fixedly connected to the inner ring of the top pipe 3, a motor 12 is fixedly connected to the inside of the fixed box 11, a rotating shaft 13 is fixedly connected to the top of the motor 12, a connecting column 14 is fixedly connected to the top of the rotating shaft 13, a forward rotating fiber head 18 is fixedly connected to the top of the connecting column 14, a gear 15 is fixedly connected to the outer ring of the connecting column 14, a gear 1601 is meshed with the gear 1601, a reverse rotating fiber head 16 is fixedly connected to the outer ring of the reverse rotating fiber head 16, a first bearing 17 is fixedly connected to the inner ring of the top pipe 3, the reverse rotating fiber head 16 is rotatably connected with the top pipe 3 through the first bearing 17, a second bearing 1701 is fixedly connected to the inner ring of the reverse rotating fiber head 16, a second bearing 1701 is fixedly connected to the outer ring of the forward rotating fiber head 18, a lug 19 is fixedly connected to the outer ring of the reverse rotating fiber head 16 and the top of the forward rotating fiber head 18, and the lug 19 increases the working efficiency of the device in the using process.

The mounting mechanism 2 comprises a third bearing 21, the third bearing 21 is fixedly connected in the bottom of the fixed box 11, the inner ring of the third bearing 21 is fixedly connected with a worm 22, the bottom of the worm 22 is fixedly connected with a first bevel gear 23, the first bevel gear 23 is meshed with a second bevel gear 24, the worm 22 is rotatably connected with the fixed box 11 through the third bearing 21, the inner ring of the second bevel gear 24 is fixedly connected with a rotating rod 2501, the outer ring of the rotating rod 2501 is fixedly connected with a fourth bearing 2101, the fourth bearing 2101 is fixedly connected in the right wall of the detecting tube 4, the right side of the rotating rod 2501 is fixedly connected with a knob 25, when in use, the internal structure of the mounting mechanism 2 is driven to move through the knob 25, so that the mounting and dismounting work of the device is completed, the worm 22 is meshed with a worm wheel 26, the left side and the right side of the worm wheel 26 are rotatably connected with positioning sliding cylinders 2601, the bottom of the positioning sliding cylinders 2601 is fixedly connected with positioning rods 2602, and the positioning rods 2602 are fixedly connected in the inner bottom of the top tube 3, the inner ring of the worm wheel 26 is fixedly connected with a threaded rod 27, the positioning sliding barrel 2601 is not connected with the threaded rod 27, the outer ring of the threaded rod 27 is in threaded connection with a clamping barrel 28, the positioning rod 2602 and the positioning sliding barrel 2601 enable the worm wheel 26 to be fixed in position without deviation, the clamping barrel 28 is fixedly connected with a spring 2801 in the side away from the threaded rod 27, the spring 2801 is fixedly connected with a clamping block 2802 in the side away from the clamping barrel 28, the outer ring of the clamping barrel 28 is fixedly connected with a limiting block 29, and the spring 2801 enables the clamping block 2802 to keep an outward force.

In the actual operation process, when the device is used, the starting motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the connecting column 14 to rotate, the connecting column 14 rotates to drive the forward rotation fiber head 18 to rotate, the gear 15 rotates along with the connecting column 14, the gear 15 rotates to drive the gear 1601 to rotate, the gear 1601 rotates to drive the reverse rotation fiber head 16 to rotate, at the moment, the reverse rotation fiber head 16 and the forward rotation fiber head 18 rotate in opposite directions, the reverse rotation fiber head 16 and the forward rotation fiber head 18 which rotate in opposite directions can drill into a rock wall more easily during use, when the device needs to be dismantled, the fixture block 2802 is firstly extruded into the fixture cylinder 28, at the moment, the position of the fixture block 2802 is kept, then the knob 25 is rotated, the knob 25 rotates to drive the rotating rod 2501 to rotate, the rotating rod 2501 rotates to drive the second bevel gear 24 to rotate, the second bevel gear 24 rotates to drive the first bevel gear 23 to rotate, the first bevel gear 23 rotates to drive the worm 22 to rotate, the worm 22 drives the worm wheel 26 to rotate, the worm wheel 26 drives the threaded rod 27 to rotate, the threaded rod 27 rotates to drive the clamping cylinder 28 to move towards the interior of the probe tube 4, the clamping cylinder 28 moves inwards to reach the bottom, and then the dismounting work of the device is completed, and the installation is the same.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a coal mine development is breaker for tunnelling, includes push pipe (3), its characterized in that: the top of the top pipe (3) is fixedly connected with a plunging mechanism (1), the bottom of the top pipe (3) is fixedly connected with a probe pipe (4), and the probe pipe (4) is internally and fixedly connected with an installation mechanism (2);

the plunging mechanism (1) comprises a fixed box (11), the fixed box (11) is fixedly connected to an inner ring of the top pipe (3), a motor (12) is fixedly connected to the inside of the fixed box (11), a rotating shaft (13) is fixedly connected to the top of the motor (12), a connecting column (14) is fixedly connected to the top of the rotating shaft (13), a forward rotation fine head (18) is fixedly connected to the top of the connecting column (14), and a gear (15) is fixedly connected to the outer ring of the connecting column (14).

2. A crushing apparatus for coal mine development and excavation according to claim 1, wherein: the meshing of gear (15) has rodent (1601), rodent (1601) outer lane fixedly connected with reversal fine head (16), reversal fine head (16) outer lane fixedly connected with first bearing (17), first bearing (17) fixed connection is in push pipe (3) top inner circle.

3. A crushing apparatus for coal mine development and excavation according to claim 2, wherein: the inner ring of the reverse rotation fiber head (16) is fixedly connected with a second bearing (1701), the second bearing (1701) is fixedly connected to the outer ring of the forward rotation fiber head (18), and the outer ring of the reverse rotation fiber head (16) and the top of the forward rotation fiber head (18) are both fixedly connected with a bump (19).

4. A crushing apparatus for coal mine development and excavation according to claim 1, wherein: the mounting mechanism (2) comprises a third bearing (21), the third bearing (21) is fixedly connected into the bottom of the fixing box (11), a worm (22) is fixedly connected to an inner ring of the third bearing (21), a first bevel gear (23) is fixedly connected to the bottom of the worm (22), and a second bevel gear (24) is meshed with the first bevel gear (23).

5. A crushing device for coal mine development and excavation according to claim 4, wherein: the inner ring of the second bevel gear (24) is fixedly connected with a rotating rod (2501), the outer ring of the rotating rod (2501) is fixedly connected with a fourth bearing (2101), the fourth bearing (2101) is fixedly connected into the right wall of the probe tube (4), and the right side of the rotating rod (2501) is fixedly connected with a twist handle (25).

6. A crushing device for coal mine development and excavation according to claim 4, wherein: worm (22) meshing has worm wheel (26), the worm wheel (26) left and right sides rotates and is connected with location slide cartridge (2601), location slide cartridge (2601) bottom fixedly connected with locating lever (2602), locating lever (2602) fixed connection is in the bottom in push pipe (3), worm wheel (26) inner circle fixedly connected with threaded rod (27), location slide cartridge (2601) and threaded rod (27) no link relation, threaded connection has a card section of thick bamboo (28) in threaded rod (27) outer lane.

7. A crushing device for coal mine development and excavation according to claim 6, wherein: the clamping cylinder (28) is far away from a spring (2801) fixedly connected in one side of the threaded rod (27), the spring (2801) is far away from one side of the clamping cylinder (28) and fixedly connected with a clamping block (2802), and the outer ring of the clamping cylinder (28) is fixedly connected with a limiting block (29).