CN214320266U

CN214320266U - Prevent safe breaker for coal mining of jam

Info

Publication number: CN214320266U
Application number: CN202120172824.2U
Authority: CN
Inventors: 赵墚泉; 王世青; 胡健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-01
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a coal mining safety crushing device for preventing blockage, which comprises a box body, wherein a separation plate is arranged in the box body, one side of the separation plate is provided with an equipment box, a rotating shaft is arranged in the equipment box and is connected with a motor, a gear is sleeved on the rotating shaft, one side of the equipment box is provided with a limiting sleeve, a telescopic rod is arranged in the limiting sleeve in a penetrating way, a rack is arranged on the telescopic rod, a mounting plate is arranged on the telescopic rod, a telescopic spring is arranged between the mounting plate and the limiting sleeve, one end of the telescopic rod is provided with an impact plate, a filter plate is arranged in the box body, the bottom end of the box body is provided with a discharge box, two groups of mounting seats are arranged on the discharge box, a regulating rod is arranged between the two groups of mounting seats in a penetrating way, one end of the regulating rod is provided with a hammer head, a supporting block is arranged in the discharge box, a reset spring is arranged between the supporting block and the hammer head, the top end of the box body is provided with a feed inlet, and the telescopic spring is arranged through the gear and the telescopic spring, so that the telescopic rod can move as to make the piston, the driving impact plate is used for crushing, the hammer head is arranged to prevent coal from being blocked at the filter plate, and the crushing efficiency is increased.

Description

Prevent safe breaker for coal mining of jam

Technical Field

The utility model relates to a coal mining equipment technical field, specific is a prevent safe breaker for coal mining of jam.

Background

The method is characterized in that a region where people mine coal resources in a coal-rich mining area is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, a roadway is generally selected to be excavated towards the underground, the mineworker coal mine is used, and when the coal seam is very close to the ground surface, a surface soil layer is generally selected to be directly stripped to excavate the coal, the opencast coal mine is used; the vast majority of coal mines in China belong to the underground coal mine, the coal mine range includes the ground underground and the very big region of relevant facility, can meet the great coal cinder of volume often in the exploitation of coal mine, be not convenient for transport the coal cinder of great volume, consequently need use coal mining breaker, traditional breakage is stirred the bits of broken glass with the mode of cylinder, lead to crushing rate slow, in crushing process, when a large amount of coal carry out the breakage, the discharge gate takes place the jam easily, thereby the crushing efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a prevent safe breaker for coal mining of jam to among solving prior art, the cylinder mode is stirred garrulous, makes broken speed slow, and the discharge gate blocks up easily, thereby reduces crushing efficiency's technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safety crushing device for coal mining for preventing blockage comprises a box body, wherein a separation plate is arranged in the box body, an equipment box is arranged on one side of the separation plate, a rotating shaft is arranged in the equipment box and is connected with a motor, a gear is sleeved on the rotating shaft, a limiting sleeve is arranged on one side of the equipment box, a telescopic rod is arranged in the limiting sleeve in a penetrating manner, a rack is arranged on the telescopic rod and is meshed with the gear, a mounting plate is arranged on the telescopic rod, a telescopic spring is arranged between the mounting plate and the limiting sleeve and is sleeved on the telescopic rod, a shock plate is arranged at one end of the telescopic rod and is clamped in the separation plate, a filter plate is arranged in the box body, a discharge box is arranged at the bottom end of the box body and is provided with two groups of mounting seats, and an adjusting rod is arranged between the two groups of mounting seats in a penetrating manner, the adjustable filter is characterized in that one end of the adjusting rod penetrates through the discharging box, a hammer head is arranged at one end of the adjusting rod, a supporting block is arranged in the discharging box, a reset spring is arranged between the supporting block and the hammer head, the hammer head is arranged at the bottom end of the filter plate, and a feeding hole is formed in the top end of the box body.

As the utility model discloses a preferred technical scheme, be provided with the mounting bracket in the equipment box, the motor card is established on the mounting bracket.

As the utility model discloses a preferred technical scheme, the box inboard is provided with the fixed plate, impingement plate one side is provided with the breaker, the fixed plate with all be provided with the toper piece on the breaker.

As the utility model discloses an optimized technical scheme, it is provided with two sets of inclined plane support columns to go out the workbin bottom, the inclined plane support column all sets up on the bottom plate.

As the utility model discloses an optimal technical scheme, equipment bottom of the case end is provided with two sets of support columns, the support is worn to be equipped with by the support column bottom, the support column with be provided with damping spring between the support.

As the utility model discloses an optimal technical scheme, multiunit mounting screw, multiunit are worn to be equipped with on box one side mounting screw all wears to establish in the fixed plate.

The utility model provides a prevent safe breaker for coal mining of jam possesses following beneficial effect: through the setting of gear, the motor drives the telescopic link and removes, through expanding spring's setting for the strike plate is done the piston motion, thereby carries out the breakage to coal, has increased broken speed, through adjusting the setting of pole, can adjust the tup, through reset spring's setting, makes the tup can strike the filter plate, thereby avoids a large amount of coal breakage to lead to coal to block up in filter plate department, has improved crushing efficiency.

Drawings

FIG. 1 is a perspective view of a coal mining safety crushing apparatus of the present invention for preventing clogging;

FIG. 2 is an exploded view of the coal mining safety crushing apparatus of the present invention preventing clogging;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is an enlarged view of the region B in fig. 2.

In the figure: 1. a box body; 2. a discharging box; 3. a support pillar; 4. a feed inlet; 5. filtering the plate; 6. a conical block; 7. mounting screws; 8. a fixing plate; 9. a breaker plate; 10. a base plate; 11. a bevel support column; 12. a motor; 13. a mounting frame; 14. a tension spring; 15. a support; 16. a damping spring; 17. an impact plate; 18. a limiting sleeve; 19. an equipment box; 20. a separator plate; 21. adjusting a rod; 22. a mounting seat; 23. a support block; 24. a return spring; 25. a hammer head; 26. a gear; 27. a telescopic rod; 28. mounting a plate; 29. a rotating shaft; 30. a rack.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the coal mining safety crushing device capable of preventing blockage comprises a box body 1, wherein a partition plate 20 is arranged in the box body 1, an equipment box 19 is arranged on one side of the partition plate 20, a rotating shaft 29 is arranged in the equipment box 19, the rotating shaft 29 is connected with a motor 12, a gear 26 is sleeved on the rotating shaft 29, a limiting sleeve 18 is arranged on one side of the equipment box 19, an expansion rod 27 penetrates through the limiting sleeve 18, a rack 30 is arranged on the expansion rod 27, the rack 30 is meshed with the gear 26, a mounting plate 28 is arranged on the expansion rod 27, an expansion spring 14 is arranged between the mounting plate 28 and the limiting sleeve 18, the expansion spring 14 is sleeved on the expansion rod 27, an impact plate 17 is arranged at one end of the expansion rod 27, the impact plate 17 is clamped in the partition plate 20, a filter plate 5 is arranged in the box body 1, the bottom of the box body 1 is provided with a discharge box 2, the discharge box 2 is provided with two sets of mounting seats 22, and is two sets of an adjusting rod 21 is arranged between the mounting seats 22 in a penetrating manner, one end of the adjusting rod 21 is arranged in the discharge box 2 in a penetrating manner, one end of the adjusting rod 21 is provided with a hammer 25, a supporting block 23 is arranged in the discharge box 2, a reset spring 24 is arranged between the supporting block 23 and the hammer 25, the hammer 25 is arranged at the bottom end of the filter plate 5, and the top end of the box body 1 is provided with a feed inlet 4.

This prevent safe breaker for coal mining of jam when using, at first put into box 1 with coal through feed inlet 4 in, open motor 12, rotating gear 26, because gear 26 is half shape tooth, gear 26 meshes with rack 30 mutually, consequently, gear 26 drives telescopic link 27 motion, setting through expanding spring 14, make telescopic link 27 be the piston motion, it carries out the breakage to drive the coal of strikeing board 17 in to box 1, broken to certain size, coal passes through filter plate 5 and moves out workbin 2, thereby accomplish the breakage, adjust pole 21 through the control, control tup 25, setting through reset spring 24, make tup 25 strike filter plate 5, thereby avoid the condition emergence of filter plate 5 jam, the crushing efficiency is improved.

Referring to fig. 2, a mounting frame 13 is disposed in the equipment box 19, and the motor 12 is clamped on the mounting frame 13 to fix the position of the motor 12, so as to enhance the stability of the motor 12.

Referring to fig. 2, a fixed plate 8 is disposed inside the box body 1, a crushing plate 9 is disposed on one side of the impact plate 17, and both the fixed plate 8 and the crushing plate 9 are provided with conical blocks 6, so that the crushing efficiency is increased.

Referring to fig. 2, two groups of inclined plane support columns 11 are arranged at the bottom end of the discharging box 2, and the inclined plane support columns 11 are all arranged on the bottom plate 10 to support the box body 1.

Referring to fig. 2, two groups of support columns 3 are arranged at the bottom end of the equipment box 19, a support 15 penetrates through the bottom end of each support column 3, and a damping spring 16 is arranged between each support column 3 and each support 15, so that damage to equipment caused by vibration is reduced.

Referring to fig. 2, a plurality of sets of mounting screws 7 are disposed through one side of the box body 1, and the plurality of sets of mounting screws 7 are disposed through the fixing plate 8, so that the fixing plate 8 is convenient to detach and replace.

In conclusion, firstly, coal is put into the box body 1 through the feed inlet 4, the motor 12 is turned on, the gear 26 is rotated, the gear 26 is half-shaped teeth, and the gear 26 is meshed with the rack 30, so the gear 26 drives the telescopic rod 27 to move, the telescopic rod 27 is made to perform piston movement through the arrangement of the telescopic spring 14, the impact plate 17 is driven to crush the coal in the box body 1, the crushing efficiency is increased through the arrangement of the fixed plate 8, the crushing plate 9 and the conical block 6, after the coal is crushed to a certain size, the coal is moved to the discharge box 2 through the filter plate 5, the crushing is completed, the hammer 25 is controlled through the control adjusting rod 21, the filter plate 5 is knocked by the hammer 25 through the arrangement of the reset spring 24, the situation that the filter plate 5 is blocked is avoided, and the crushing efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent safe breaker for coal mining of jam which characterized in that: comprises a box body (1), wherein a separation plate (20) is arranged in the box body (1), an equipment box (19) is arranged on one side of the separation plate (20), a rotating shaft (29) is arranged in the equipment box (19), the rotating shaft (29) is connected with a motor (12), a gear (26) is sleeved on the rotating shaft (29), a limiting sleeve (18) is arranged on one side of the equipment box (19), an expansion rod (27) is arranged in the limiting sleeve (18) in a penetrating manner, a rack (30) is arranged on the expansion rod (27), the rack (30) is meshed with the gear (26), a mounting plate (28) is arranged on the expansion rod (27), an expansion spring (14) is arranged between the mounting plate (28) and the limiting sleeve (18), the expansion spring (14) is sleeved on the expansion rod (27), and an impact plate (17) is arranged at one end of the expansion rod (27), strike board (17) card and establish in division board (20), be provided with filter plate (5) in box (1), box (1) bottom is provided with out workbin (2), it is provided with two sets of mount pad (22) on workbin (2), two sets of wear to be equipped with between mount pad (22) and adjust pole (21), it wears to establish in play workbin (2) to adjust pole (21) one end, it is provided with tup (25) to adjust pole (21) one end, be provided with supporting shoe (23) in play workbin (2), supporting shoe (23) with be provided with reset spring (24) between tup (25), tup (25) set up in filter plate (5) bottom, box (1) top is provided with feed inlet (4).

2. A coal mining safety crushing device for preventing blockage according to claim 1 is characterized in that a mounting frame (13) is arranged in the equipment box (19), and the motor (12) is clamped on the mounting frame (13).

3. The coal mining safety crushing device for preventing blockage according to claim 1, characterized in that a fixed plate (8) is arranged on the inner side of the box body (1), a crushing plate (9) is arranged on one side of the impact plate (17), and conical blocks (6) are arranged on the fixed plate (8) and the crushing plate (9).

4. The anti-blocking safety crushing device for coal mining according to claim 1, characterized in that two groups of inclined plane supporting columns (11) are arranged at the bottom end of the discharging box (2), and the inclined plane supporting columns (11) are arranged on the bottom plate (10).

5. The coal mining safety crushing device for preventing blockage according to claim 1, characterized in that two groups of support columns (3) are arranged at the bottom end of the equipment box (19), a support (15) is arranged at the bottom end of each support column (3) in a penetrating manner, and a damping spring (16) is arranged between each support column (3) and each support (15).

6. The anti-blocking safety crushing device for coal mining according to claim 1, characterized in that a plurality of sets of mounting screws (7) are arranged on one side of the box body (1) in a penetrating manner, and the plurality of sets of mounting screws (7) are arranged in the fixing plate (8) in a penetrating manner.