CN219580692U

CN219580692U - coal mining crusher

Info

Publication number: CN219580692U
Application number: CN202320503149.6U
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: 2023-08-25
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a coal mining crusher, and relates to the technical field of mechanical structures; the coal feeding device comprises a bottom plate, a supporting rod is fixedly arranged at the upper end of the bottom plate, a discharge hopper is fixedly arranged at the upper end of the supporting rod, a second motor is fixedly arranged at one end of the outer surface of the discharge box, a first crushing roller is fixedly arranged at the outer surface of the third rotating rod, a fourth rotating rod is fixedly arranged at one end, close to the third rotating rod, of the inner part of the discharge box, a second crushing roller is fixedly arranged at the outer surface of the fourth rotating rod, a feed box is fixedly arranged at the upper end of the discharge box, coal is placed in the feed hopper, the third motor is opened, the fifth rotating rod is driven to rotate, a second conveying belt is driven to rotate, the coal is conveyed forwards, the conveying belt is provided with a fixing block, the coal is limited to prevent the coal from rolling out in a large amount, the crushed coal falls on a first conveying belt below, the first motor is opened, the first rotating rod is driven to rotate, and a baffle is arranged to effectively isolate dust generated during coal discharging.

Description

Coal mining crusher

Technical Field

The utility model relates to the technical field of coal mining, in particular to a coal mining crusher.

Background

After coal exploitation, the coal crusher needs to be crushed, so that the coal crusher is convenient to transport and process, but the existing coal crusher is extremely easy to roll into the crusher in a large amount because of smooth conveyor belts, so that the load is caused on the crusher, the service life of the crusher is influenced, and in addition, a large amount of dust is easily generated during coal crushing, so that the work of workers is influenced.

In view of the above problems, the inventors propose a coal mining crusher for solving the above problems.

Disclosure of Invention

In order to solve the problems that the smooth conveyor belt can not limit the sliding of coal and dust is easy to generate after crushing; the utility model aims to provide a coal mining crusher.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a coal mining breaker, includes the bottom plate, the fixed bracing piece that is equipped with in bottom plate upper end, the fixed hopper that is equipped with of upper end of bracing piece, the fixed first motor that is equipped with of one end of hopper, the fixed first dwang that is equipped with of one end of first motor, the surface transmission of first dwang is equipped with first conveyer belt, the fixed discharging case that is equipped with in upper end of hopper, the fixed second motor that is equipped with of surface one end of discharging case, the fixed third dwang that is equipped with of one end of second motor, the fixed fourth dwang that is equipped with of one end that is close to the third dwang of the inside of discharging case, the fixed second dwang that is equipped with of fourth dwang, the fixed support column that is equipped with of one end of discharging hopper, the fixed support rail that is equipped with in one side of support column, the upper end screw thread of support column is installed the feeder hopper, the fixed third motor that is equipped with of one end of third motor, the fixed fifth dwang that is equipped with of one end of third motor, the inside of fifth dwang is close to the one end of third dwang, the upper end of the conveyer belt of fifth dwang is equipped with the feeder hopper.

Preferably, one end of the discharging hopper is rotatably provided with a second rotating rod, the outer surface of the first conveyor belt is fixedly provided with a first fixing block, and the outer surface of the second rotating rod is in transmission connection with the first conveyor belt.

Preferably, a sixth rotating rod is fixedly arranged at one end of the feeding hopper, the outer surface of the sixth rotating rod is in transmission connection with the second conveying belt, and a second fixing block is fixedly arranged on the outer surface of the second conveying belt.

Preferably, the upper end of support column has seted up first screw hole, the inside in first screw hole has been inserted and has been set up the fixed screw, the second screw hole has been seted up to one side of feeder hopper, the one end of fixed screw runs through first screw hole and second screw hole threaded connection.

Preferably, a baffle is fixedly arranged in the middle of the upper end of the discharge hopper.

Preferably, the lower end activity of ejection of compact fill is equipped with the bin, the fixed handle that is equipped with of one end of bin.

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

firstly put into the feeder hopper with coal, in opening the third motor, will drive the rotation of fifth dwang to drive the rotation of second conveyer belt, can transport coal forward, because of its conveyer belt is equipped with the fixed block, can be fine prevent its a large amount of whereabouts with the restriction of coal, just fall on the first conveyer belt of below after it smashes, open first motor again, will drive first dwang and rotate, and then drive first conveyer belt and rotate, then alright transport the coal after smashing to the bin in, transport the coal in the bin away again, dust that produces when being equipped with the baffle can effectual isolated coal unloading.

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 a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the feed hopper of the present utility model;

FIG. 4 is a schematic view of a hopper according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a bottom plate; 11. a support rod; 12. a storage tank; 13. a handle; 2. discharging a hopper; 21. a first motor; 22. a first rotating lever; 23. a first conveyor belt; 24. a second rotating lever; 25. a first fixed block; 26. a baffle; 27. a support column; 271. a support rail; 272. a first screw hole; 273. a set screw; 3. a discharging box; 31. a second motor; 32. a third rotating lever; 33. a fourth rotating lever; 34. a first pulverizing roller; 35. a second pulverizing roller; 36. a feed box; 4. a feed hopper; 41. a third motor; 411. a second screw hole; 42. a fifth rotating lever; 43. a second conveyor belt; 44. a second fixed block; 45. and a sixth rotating rod.

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.

Examples: as shown in fig. 1-5, the utility model provides a supporting rod 11 fixedly arranged at the upper end of a bottom plate 1, a hopper 2 fixedly arranged at the upper end of the supporting rod 11, a first motor 21 fixedly arranged at one end of the hopper 2, a first rotating rod 22 fixedly arranged at one end of the first motor 21, a first conveyor belt 23 fixedly arranged at the outer surface of the first rotating rod 22, a discharge box 3 fixedly arranged at the upper end of the hopper 2 and used for transporting crushed coal, a second motor 31 fixedly arranged at one end of the outer surface of the discharge box 3, a third rotating rod 32 fixedly arranged at one end of the second motor 31, a first crushing roller 34 fixedly arranged at the outer surface of the third rotating rod 32, a fourth rotating rod 33 fixedly arranged at one end of the discharge box 3 adjacent to the third rotating rod 32, a second crushing roller 35 fixedly arranged at the outer surface of the fourth rotating rod 33 and used for crushing coal, a feeding box 36 fixedly arranged at the upper end of the discharge box 3, a supporting column 27 fixedly arranged at one end of the discharge box 2, a supporting cross rod 271 fixedly arranged at one side of the supporting column 27, a feed hopper 4 screw-mounted at the upper end of the supporting column 27, a third motor 41 fixedly arranged at one end of the feed hopper 4, a third motor 41 fixedly arranged at one end of the third motor 41 and used for driving the third motor 41 to rotate and the first to be abutted against the first to the first conveyor belt 43 and the second conveyor belt 42 which is rotatably arranged at the outer surface of the third motor 41 and can be abutted against the first roller 42 and rotated to the first roller 42 and the third motor 4 and which is rotatably arranged at the first end and rotatably and abutted against the third motor 42 and can be abutted against the first roller and the third motor 42 and which is rotatably arranged at the second end and rotatably and can be abutted against the first roller and rotatably arranged at the fourth roller 42 and can be abutted, after the coal is crushed, the crushed coal falls on the first conveyor belt 23 below, and then the first motor 21 is turned on to drive the first conveyor belt 23 to rotate, so that the crushed coal can be transported into the storage box 12.

Through adopting above-mentioned technical scheme, the one end rotation of ejection of compact fill 2 is equipped with second dwang 24, the surface and the first conveyer belt 23 transmission of second dwang 24 are connected for support first conveyer belt 23, the fixed surface of first conveyer belt 23 is equipped with first fixed block 25, prevent the irregular accumulation of coal, the fixed sixth dwang 45 that is equipped with of one end of feeder hopper 4, the surface and the second conveyer belt 43 transmission of sixth dwang 45 are connected, the fixed surface of second conveyer belt 43 is equipped with second fixed block 44, be used for supporting second conveyer belt 43 and make things convenient for its rotation simultaneously.

Through adopting above-mentioned technical scheme, first screw hole 272 has been seted up to the upper end of support column 27, the inside of first screw hole 272 is inserted and is equipped with fixed screw 273, second screw hole 411 has been seted up to one side of feeder hopper 4, first screw hole 272 and second screw hole 411 threaded connection are run through to one end of fixed screw 273, the position of feeder hopper 4 is conveniently fixed, the fixed baffle 26 that is equipped with in upper end middle part of ejection of compact fill 2 for shelter from the dust that produces when the ejection of compact, the lower extreme activity of ejection of compact fill 2 is equipped with bin 12, the fixed handle 13 that is equipped with of one end of bin 12 for the coal that the storage was smashed.

Working principle: firstly, coal is put into a feed hopper 4, when a third motor 41 is turned on, a fifth rotating rod 42 is driven to rotate, so that a second conveying belt 43 is driven to rotate, the coal can be conveyed forwards, when the coal is conveyed to the upper part of a feed box 36, the coal can fall into the feed box 36 under the action of gravity, when the second motor 31 is driven, the third rotating rod 32 is driven to rotate, so that a first crushing roller 34 is driven to rotate, the coal is crushed due to the fact that the first crushing roller is attached to a second crushing roller 35, the coal falls onto a first conveying belt 23 below after being crushed, the first motor 21 is turned on, the first rotating rod 22 is driven to rotate, the first conveying belt 23 is driven to rotate, the crushed coal can be conveyed into a storage box 12, and the coal in the storage box 12 is conveyed out, so that coal crushing can be finished.

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. A coal mining crusher comprising a floor (1), characterized in that: the upper end of the bottom plate (1) is fixedly provided with a supporting rod (11), the upper end of the supporting rod (11) is fixedly provided with a discharging hopper (2), one end of the discharging hopper (2) is fixedly provided with a first motor (21), one end of the first motor (21) is fixedly provided with a first rotating rod (22), the outer surface of the first rotating rod (22) is provided with a first conveying belt (23), the upper end of the discharging hopper (2) is fixedly provided with a discharging box (3), one end of the outer surface of the discharging box (3) is fixedly provided with a second motor (31), one end of the second motor (31) is fixedly provided with a third rotating rod (32), one end, close to the third rotating rod (32), of the inside of the discharging box (3) is fixedly provided with a fourth rotating rod (22), the outer surface of the fourth rotating rod (33) is fixedly provided with a second crushing roller (35), the upper end of the discharging box (3) is fixedly provided with a feeding box (36), one end of the second motor (27) is fixedly provided with a third rotating rod (32), one end of the supporting rod (27) is fixedly provided with a first threaded support column (27), one side of the supporting column (27) is fixedly provided with a first threaded support column (41), a fifth rotating rod (42) is fixedly arranged at one end of the third motor (41), a second conveying belt (43) is arranged on the outer surface of the fifth rotating rod (42) in a transmission mode, and one end of the feed hopper (4) is attached to the upper end of the feed box (36).

2. A coal mining crusher as claimed in claim 1, wherein one end of the discharge hopper (2) is rotatably provided with a second rotating rod (24), the outer surface of the first conveyor belt (23) is fixedly provided with a first fixing block (25), and the outer surface of the second rotating rod (24) is in transmission connection with the first conveyor belt (23).

3. A coal mining crusher as claimed in claim 1, wherein a sixth rotating rod (45) is fixedly arranged at one end of the feed hopper (4), the outer surface of the sixth rotating rod (45) is in transmission connection with a second conveyor belt (43), and a second fixing block (44) is fixedly arranged on the outer surface of the second conveyor belt (43).

4. The coal mining crusher according to claim 1, wherein a first screw hole (272) is formed in the upper end of the supporting column (27), a fixing screw (273) is inserted into the first screw hole (272), a second screw hole (411) is formed in one side of the feed hopper (4), and one end of the fixing screw (273) penetrates through the first screw hole (272) and is in threaded connection with the second screw hole (411).

5. A coal mining crusher as claimed in claim 1, wherein a baffle (26) is fixedly provided in the middle of the upper end of the hopper (2).

6. A coal mining crusher as claimed in claim 1, wherein a storage tank (12) is movably provided at the lower end of the discharge hopper (2), and a handle (13) is fixedly provided at one end of the storage tank (12).