CN214439501U

CN214439501U - Breaker for coal mining

Info

Publication number: CN214439501U
Application number: CN202120270846.2U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-22
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a breaker for coal mine mining relates to coal mine mining technical field, including the crushing case, the inside sliding connection of crushing case has interior clamp plate, the bottom fixed mounting of interior clamp plate has a plurality of crushing nails, the top fixed mounting of interior clamp plate has a top installation pole, the top of top installation pole is run through crushing case and fixed mounting has the top to hinder the position plate, the bottom fixed mounting of crushing case one side has the transport case, the inside of transport case is rotated and is connected with the auger delivery ware, one side fixed mounting that the crushing case was kept away from to the transport case has second servo motor, the beneficial effects of the utility model are that: this breaker for coal mine mining through the mode that uses twice breakage, can utilize first crushing roller and second to crush the roller earlier and carry out the crushing nail of reuse interior clamp plate and interior clamp plate below after preliminary breakage to the ore and carry out the secondary crushing to the ore, can make the colliery become the massive structure that the size is similar by the breakage, compares in present breaker and uses more conveniently.

Description

Breaker for coal mining

Technical Field

The utility model relates to a colliery mining technical field specifically is a breaker for coal mine mining.

Background

Coal mines generally refer to 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 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 earth surface soil layer is generally directly stripped to excavate coal, which is an open pit coal mine, and the coal mine is generally block-shaped solid with different sizes when being mined. Therefore, the crusher needs to be crushed into the size similar to the size of the coal, but the existing crusher is generally used for single crushing, so that the size of the coal is inconvenient to control when the crusher is used, and therefore, the crusher for coal mining is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a breaker for coal mine mining has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a breaker for coal mine mining, includes the crushing case, the inside sliding connection of crushing case has the inner press plate, the bottom fixed mounting of inner press plate has a plurality of crushing nails, the top fixed mounting of inner press plate has a top installation pole, the top of top installation pole is run through crushing case and fixed mounting has the top and is hindered the position board, the bottom fixed mounting of crushing case one side has the transport case, the inside rotation of transport case is connected with auger delivery ware, one side fixed mounting that the crushing case was kept away from to the transport case has second servo motor, second servo motor's output run through the transport case and with auger delivery ware fixed connection, the silo down has been seted up to one side that the crushing case is close to the transport case, one side of crushing case and the top fixed mounting that is located the transport case have preliminary broken case, the top fixed mounting of preliminary broken case has the feeder hopper.

Preferably, the inside of crushing case and the top that is located interior clamp plate rotate and be connected with the rotating gear, one side fixed mounting of top installation pole has the drive rack, drive rack and rotating gear meshing, one side fixed mounting of crushing case has first servo motor, first servo motor's output run through the crushing case and with rotating gear fixed connection.

Preferably, one side of preliminary broken incasement portion is rotated and is connected with first crushing roller, one side that preliminary broken incasement portion is close to first crushing roller is rotated and is connected with the second crushing roller, first crushing roller and the meshing of second crushing roller, one side fixed mounting of preliminary broken case has the sliding tray, the output and the first crushing roller fixed connection of sliding tray.

Preferably, the sliding tray has been seted up to one side of crushing incasement wall, one side fixed mounting of crushing case has third servo motor, the inside of sliding tray rotates and is connected with the rotation lead screw, third servo motor's output run through the crushing case and with rotation lead screw fixed connection, the inside sliding connection of sliding tray has the sliding block, the rotation lead screw run through the sliding block and with sliding block threaded connection, one side fixed mounting of sliding block has the slurcam, one side fixed mounting of crushing incasement wall has trigger switch.

Preferably, crushing incasement portion and the top that is located down the silo have seted up interior mounting groove, the top fixed mounting of interior mounting groove inner wall has the electro-magnet, the inside sliding connection of interior mounting groove has the barrier plate, the barrier plate is made for the metal material.

Preferably, a control panel is fixedly mounted on one side of the crushing box.

The utility model provides a breaker for coal mining possesses following beneficial effect:

1. this breaker for coal mine mining through the mode that uses twice breakage, can utilize first crushing roller and second to crush the roller earlier and carry out the crushing nail of reuse interior clamp plate and interior clamp plate below after preliminary breakage to the ore and carry out the secondary crushing to the ore, can make the colliery become the massive structure that the size is similar by the breakage, compares in present breaker and uses more conveniently.

2. This breaker for coal mine mining carries out preliminary breakage to the ore through the mode that adopts first crushing roller and second to grind the roller intermeshing contact, makes the ore size just be in comparatively the same condition when carrying out preliminary breakage to through set up blevile of push in the inside at the crushing case, can make things convenient for more to remove through the material of smashing, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a crushing box; 2. an inner pressure plate; 3. crushing the nail; 4. a top mounting rod; 5. a drive rack; 6. a top resistance plate; 7. a rotating gear; 8. a first servo motor; 9. a delivery box; 10. a screw conveyor; 11. a second servo motor; 12. a discharging groove; 13. a primary crushing box; 14. a first crushing roller; 15. a second crushing roller; 16. a feed hopper; 17. a sliding groove; 18. a third servo motor; 19. rotating the screw rod; 20. a slider; 21. a push plate; 22. a trigger switch; 23. a control panel; 24. an inner mounting groove; 25. an electromagnet; 26. a barrier plate.

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: a crusher for coal mine mining comprises a crushing box 1, an inner pressing plate 2 is slidably connected inside the crushing box 1, a plurality of crushing nails 3 are fixedly installed at the bottom of the inner pressing plate 2, a top installation rod 4 is fixedly installed at the top of the inner pressing plate 2, the top of the top installation rod 4 penetrates through the crushing box 1 and is fixedly installed with a top stop plate 6, a rotating gear 7 is rotatably connected inside the crushing box 1 and is positioned above the inner pressing plate 2, a driving rack 5 is fixedly installed at one side of the top installation rod 4, the driving rack 5 is meshed with the rotating gear 7, a first servo motor 8 is fixedly installed at one side of the crushing box 1, the output end of the first servo motor 8 penetrates through the crushing box 1 and is fixedly connected with the rotating gear 7, the inner pressing plate 2 and the crushing nails 3 can be driven to move by the cooperation of the rotating gear 7 and the driving rack 5, a conveying box 9 is fixedly installed at the bottom of one side of the crushing box 1, the inner part of the conveying box 9 is rotatably connected with a spiral conveyor 10, one side of the conveying box 9 far away from the crushing box 1 is fixedly provided with a second servo motor 11, the output end of the second servo motor 11 penetrates through the conveying box 9 and is fixedly connected with the spiral conveyor 10, one side of the crushing box 1 close to the conveying box 9 is provided with a lower trough 12, an inner mounting groove 24 is arranged in the crushing box 1 and above the lower trough 12, the top of the inner wall of the inner mounting groove 24 is fixedly provided with an electromagnet 25, the inner part of the inner mounting groove 24 is slidably connected with a blocking plate 26, the blocking plate 26 is made of metal materials, the blocking plate 26 can be controlled to ascend and descend by utilizing the suction force generated by the electromagnet 25, and further the opening and closing of the lower trough 12 are controlled, one side of the crushing box 1 and above the conveying box 9 are fixedly provided with a primary crushing box 13, one side in the primary crushing box 13 is rotatably connected with a first crushing roller 14, a second crushing roller 15 is rotatably connected to one side of the interior of the primary crushing box 13 close to the first crushing roller 14, the first crushing roller 14 is meshed with the second crushing roller 15, a sliding groove 17 is fixedly installed at one side of the primary crushing box 13, the output end of the sliding groove 17 is fixedly connected with the first crushing roller 14, so that the ore can be conveniently crushed for the first time, a feed hopper 16 is fixedly installed at the top of the primary crushing box 13, a sliding groove 17 is formed at one side of the inner wall of the crushing box 1, a third servo motor 18 is fixedly installed at one side of the crushing box 1, a rotating lead screw 19 is rotatably connected to the interior of the sliding groove 17, the output end of the third servo motor 18 penetrates through the crushing box 1 and is fixedly connected with the rotating lead screw 19, a sliding block 20 is slidably connected to the interior of the sliding groove 17, the rotating lead screw 19 penetrates through the sliding block 20 and is in threaded connection with the sliding block 20, a pushing plate 21 is fixedly installed at one side of the sliding block 20, one side fixed mounting of crushing case 1 inner wall has trigger switch 22, can promote the inside ore of crushing case 1, conveniently carries out the unloading, and one side fixed mounting of crushing case 1 has control panel 23, can directly utilize control panel 23 control breaker, and it is more convenient to use.

In conclusion, when the crusher for coal mining is used, firstly, materials to be crushed fall into the primary crushing box 13 from the feed hopper 16, then the first crushing roller 14 can be driven to rotate by starting the sliding groove 17, the second crushing roller 15 can be driven to rotate while the first crushing roller 14 rotates, ores are crushed simultaneously, ores which are crushed primarily fall into the crushing box 1, meanwhile, the first servo motor 8 is started to drive the rotating gear 7 to rotate, so that the inner pressing plate 2 and the crushing nails 3 descend simultaneously, ores which fall into the crushing box 1 are crushed secondarily, the third servo motor 18 can be started after the crushing is finished, the third servo motor 18 is utilized to drive the rotating screw rod 19 to rotate, and simultaneously, the sliding block 20 and the pushing plate 21 are driven to move, and the ores in the crushing box 1 are fed under the driving of the pushing plate 21, when the pushing plate 21 moves, the trigger switch 22 is triggered to further energize the electromagnet 25, and the blocking plate 26 is attracted by the magnetic force of the electromagnet 25 to be sucked up, so that the blanking chute 12 is in an open state, the ore in the crushing box 1 can be pushed into the conveying box 9, and the ore is moved under the driving of the screw conveyor 10.

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. A breaker for coal mine mining, includes crushing case (1), its characterized in that: the inner sliding connection of the crushing box (1) is provided with an inner pressing plate (2), the bottom of the inner pressing plate (2) is fixedly provided with a plurality of crushing nails (3), the top of the inner pressing plate (2) is fixedly provided with a top mounting rod (4), the top of the top mounting rod (4) penetrates through the crushing box (1) and is fixedly provided with a top resistance plate (6), the bottom of one side of the crushing box (1) is fixedly provided with a conveying box (9), the inner part of the conveying box (9) is rotatably connected with a spiral conveyor (10), one side of the conveying box (9) far away from the crushing box (1) is fixedly provided with a second servo motor (11), the output end of the second servo motor (11) penetrates through the conveying box (9) and is fixedly connected with the spiral conveyor (10), one side of the crushing box (1) close to the conveying box (9) is provided with a lower trough (12), one side of crushing case (1) and the top fixed mounting that is located transport case (9) have preliminary broken case (13), the top fixed mounting of preliminary broken case (13) has feeder hopper (16).

2. The coal mine mining crusher of claim 1, wherein: the inside of crushing case (1) and the top that is located interior clamp plate (2) rotate and be connected with rotating gear (7), one side fixed mounting of top installation pole (4) has drive rack (5), drive rack (5) and rotating gear (7) meshing, one side fixed mounting of crushing case (1) has first servo motor (8), the output of first servo motor (8) run through crushing case (1) and with rotating gear (7) fixed connection.

3. The coal mine mining crusher of claim 1, wherein: preliminary broken case (13) inside one side is rotated and is connected with first crushing roller (14), preliminary broken case (13) inside one side that is close to first crushing roller (14) is rotated and is connected with second crushing roller (15), first crushing roller (14) are broken roller (15) meshing with the second, one side fixed mounting of preliminary broken case (13) has sliding tray (17), the output and the first crushing roller (14) fixed connection of sliding tray (17).

4. The coal mine mining crusher of claim 1, wherein: sliding tray (17) have been seted up to one side of crushing case (1) inner wall, one side fixed mounting of crushing case (1) has third servo motor (18), the inside rotation of sliding tray (17) is connected with rotation lead screw (19), the output of third servo motor (18) run through crushing case (1) and with rotation lead screw (19) fixed connection, the inside sliding connection of sliding tray (17) has sliding block (20), rotation lead screw (19) run through sliding block (20) and with sliding block (20) threaded connection, one side fixed mounting of sliding block (20) has slurcam (21), one side fixed mounting of crushing case (1) inner wall has trigger switch (22).

5. The coal mine mining crusher of claim 1, wherein: crushing case (1) is inside and be located down the top of silo (12) and seted up interior mounting groove (24), the top fixed mounting of interior mounting groove (24) inner wall has electro-magnet (25), the inside sliding connection of interior mounting groove (24) has barrier plate (26), barrier plate (26) are made for the metal material.

6. The coal mine mining crusher of claim 1, wherein: one side of the crushing box (1) is fixedly provided with a control panel (23).