CN220991068U - Crushing equipment for coal mining - Google Patents
Crushing equipment for coal mining Download PDFInfo
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- CN220991068U CN220991068U CN202322474450.1U CN202322474450U CN220991068U CN 220991068 U CN220991068 U CN 220991068U CN 202322474450 U CN202322474450 U CN 202322474450U CN 220991068 U CN220991068 U CN 220991068U
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- shell
- crushing
- broken
- impact rod
- coal mining
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- 239000003245 coal Substances 0.000 title claims abstract description 58
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 239000003921 oil Substances 0.000 claims 4
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses coal mining crushing equipment, in particular to the technical field of ore crushing, which comprises the following components: the shell, the feed inlet has been seted up on top one side of shell, and the bottom of shell is provided with the bin outlet, broken chamber has been seted up to the inside of shell, broken intracavity's inside is provided with broken mechanism one and broken mechanism two, broken mechanism one and broken mechanism two all include: the crushing roller, the outer wall of crushing roller is provided with impact rod and impact rod, the outer wall of impact rod is provided with a plurality of tool bits, the tool bit is cone structure, and through the impact rod structure of setting up, be provided with a plurality of tool bits on the impact rod, the tool bit is cone structure, and the tool bit hits the coal ore, can improve crushing success rate, is favorable to directly breaking up massive coal ore, has also further improved colliery stone crushing quality, and colliery stone after the fracture does not have big stone, convenient transportation and later stage processing.
Description
Technical Field
The utility model relates to the field of ore crushing, in particular to coal mining crushing equipment.
Background
Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and are divided into underground coal mines and open air coal mines, and when underground coal mines are used, produced coal blocks are relatively large in volume, so that the large-volume coal blocks are generally required to be crushed into a proper volume.
The utility model discloses in chinese patent number CN202211687882.4, the patent name is a breaker for coal mining, through the cooperation between breaker body, the fan, dust absorption pipe and the dust fall storehouse, utilize the setting of fan, the effect of taking away of the inside dust of breaker body has been realized, the problem of dust excessive has been solved effectively, adopt the fan to produce the collection mode of dust when the colliery is broken, make the dust obtain unified collection, reduce the staff to the suction volume of dust, but this breaker for coal mining still has the disadvantage in the use, above-mentioned broken mechanism adopts single broken pole to break coal ore, the broken degree of difficulty is great, the efficiency is lower.
Therefore, it is necessary to invent a coal mining crushing apparatus to solve the above problems.
Disclosure of utility model
The technical problems to be solved are as follows:
Aiming at the defects of the prior art, the utility model provides coal mining crushing equipment, which solves the problems in the background art.
The technical scheme is as follows:
A coal mining crushing apparatus comprising:
the shell, the feed inlet has been seted up on top one side of shell, and the bottom of shell is provided with the bin outlet, broken chamber has been seted up to the inside of shell, broken intracavity's inside is provided with broken mechanism one and broken mechanism two, broken mechanism one and broken mechanism two all include:
The crushing roller is characterized in that an impact rod and an impact rod are arranged on the outer wall of the crushing roller, a plurality of cutter heads are arranged on the outer wall of the impact rod, and the cutter heads are of cone structures;
the first steel plate is positioned in the shell and is close to the first crushing mechanism;
The second steel plate is positioned in the shell and is close to the second crushing mechanism;
A driving mechanism is arranged outside the shell; the crushing roller drives the impact rod and the impact rod to rotate, the steel block and the cutter head strike coal ore in the process of rotation of the impact rod and the impact rod, meanwhile, the coal ore strikes the first steel plate and is further crushed, crushed coal stones fall on the second crushing mechanism, the impact rod and the impact rod on the second crushing mechanism strike the coal ore in the rotating process of the second crushing mechanism, meanwhile, the coal stone impacts the second steel plate, the coal ore is crushed under impact vibration, and the coal stone is crushed again.
Preferably, a guide seat is arranged at the bottom of the inner part of the shell, a fixing plate is arranged at one side of the inner part of the shell, which is close to the guide seat, and a plurality of steel cones are arranged on the fixing plate.
Preferably, a first fixing seat is arranged on the shell, an oil cylinder is fixed on the first fixing seat, and the telescopic end of the oil cylinder extends to the inside of the shell.
Preferably, a second shaft seat is arranged on one side, close to the telescopic end of the oil cylinder, of the first steel plate, a first rotating shaft is arranged between the telescopic end of the oil cylinder and the second shaft seat, a first shaft seat is arranged at the top of the shell, a connecting rod is fixed at one end, close to the first shaft seat, of the first steel plate, and a second rotating shaft is arranged between one end of the connecting rod and the first shaft seat.
Preferably, the driving mechanism includes:
The output shaft end of the servo motor is provided with a belt wheel II, the middle part of the crushing roller is provided with a shaft body, the extending end of the shaft body extends to the outside of the shell and is connected with a belt wheel I, a belt is arranged between the belt wheel I and the belt wheel II, and the servo motor is fixed on the outer wall of the shell.
Preferably, the outer wall of the impact rod is provided with a plurality of steel blocks.
In the technical scheme, the utility model has the technical effects that:
Through the impact rod structure that sets up, be provided with a plurality of tool bits on the impact rod, the tool bit is cone structure, and crushing roller drives the impact rod and rotates, and the tool bit hits coal ore, can improve crushing success rate, is favorable to directly beating garrulous massive coal ore to reduce the time that colliery stone stayed in broken chamber, improve crushing efficiency, improve the processing capacity of coal ore greatly, also further improved colliery stone crushing quality, colliery stone after the breakage does not have big stone, convenient transportation and later stage processing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a three-dimensional perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
Fig. 3 is a three-dimensional perspective view of the first steel plate and the cylinder of the present utility model.
Reference numerals illustrate:
1. An oil cylinder; 2. a first fixing seat; 3. a first steel plate; 31. axle seat I; 32. a connecting rod; 4. axle seat II; 5. a steel block; 6. an impact bar; 7. a cutter head; 8. an impact bar; 9. a crushing roller; 10. a housing; 101. a feed inlet; 11. a fixing plate; 12. a steel cone; 13. a discharge port; 14. a crushing mechanism I; 15. a guide seat; 16. a second steel plate; 17. a crushing mechanism II; 18. a belt wheel I; 19. a belt; 20. a belt wheel II; 21. a servo motor.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The present utility model provides a coal mining crushing apparatus as shown in figures 1 to 3, comprising:
The shell 10, feed inlet 101 has been seted up to top one side of shell 10, and the bottom of shell 10 is provided with bin outlet 13, and broken chamber has been seted up to the inside of shell 10, and broken intracavity is provided with broken mechanism one 14 and broken mechanism two 17, and broken mechanism one 14 and broken mechanism two 17 all include:
The crushing roller 9, the outer wall of the crushing roller 9 is provided with an impact rod 6 and an impact rod 8, the outer wall of the impact rod 6 is provided with a plurality of cutter heads 7, and the cutter heads 7 are of cone structures; the outer wall of the impact rod 8 is provided with a plurality of steel blocks 5;
A first steel plate 3, the first steel plate 3 being located inside the housing 10 and adjacent to the first crushing mechanism 14; the second steel plate 16 is positioned inside the shell 10 and is close to the second crushing mechanism 17; in the process of crushing the coal ore by the crushing mechanism II 17, the coal ore impacts the steel plate II 16, and sharp protrusions are arranged on the surfaces of the steel plate I3 and the steel plate II 16, so that the coal ore can be crushed;
The outside of the housing 10 is provided with a drive mechanism.
In some examples, a guide seat 15 is arranged at the bottom of the interior of the shell 10, a fixed plate 11 is arranged at one side of the interior of the shell 10, which is close to the guide seat 15, and a plurality of steel cones 12 are arranged on the fixed plate 11;
The rotation speed of the crushing mechanism II 17 is faster than that of the crushing mechanism I14, crushed coal mine stones roll along the guide seat 15, the coal mine stones rapidly impact on the steel cone 12 on the surface of the steel plate 11, the steel cone 12 crushes the coal mine stones, and finally the coal mine stones are discharged from the discharge hole 13.
In some examples, a first fixing seat 2 is arranged on the shell 10, an oil cylinder 1 is fixed on the first fixing seat 2, and a telescopic end of the oil cylinder 1 extends into the shell 10; a shaft seat II 4 is arranged on one side, close to the telescopic end of the oil cylinder 1, of the steel plate I3, a first rotating shaft is arranged between the telescopic end of the oil cylinder 1 and the shaft seat II 4, a shaft seat I31 is arranged at the top of the inside of the shell 10, a connecting rod 32 is fixed at one end, close to the shaft seat I31, of the steel plate I3, and a second rotating shaft is arranged between one end of the connecting rod 32 and the shaft seat I31;
In the process that the crushing mechanism I14 strikes coal ore, the coal ore impacts the steel plate I3, the hardness of the steel plate I3 is greater than that of the coal ore, the coal ore is crushed by itself under the action of impact inertia, the oil cylinder 1 pushes the steel plate I3, one end of the steel plate I3 rotates around a second rotating shaft on the shaft seat I31, and the other end rotates around a first rotating shaft on the shaft seat II 4, so that the angle of the steel plate I3 in the shell 10 is adjusted, and the condition that coal ores with different sizes can impact the surface of the steel plate I3 is met.
In some examples, the drive mechanism includes: the output shaft end of the servo motor 21 is provided with a belt wheel II 20, the middle part of the crushing roller 9 is provided with a shaft body, the extending end of the shaft body extends to the outside of the shell 10 and is connected with a belt wheel I18, a belt 19 is arranged between the belt wheel I18 and the belt wheel II 20, and the servo motor 21 is fixed on the outer wall of the shell 10; the servo motor 21 is started, the output shaft of the servo motor 21 drives the belt pulley II 20 to rotate, the belt pulley II 20 drives the belt 19, the belt 19 drives the belt pulley I18 to rotate, and the belt pulley I18 drives the crushing roller 9 to rotate.
Through the technical scheme: when the coal mine stone crusher is used, coal mine stones enter the feeding hole 101, the crushing roller 9 drives the impact rod 6 and the impact rod 8 to rotate, the steel block 5 and the cutter head 7 strike coal ores in the rotating process of the impact rod 6 and the impact rod 8, meanwhile, the coal ores strike the steel plate I3 and are further crushed, the crushed coal mine stones fall on the crushing mechanism II 17, in the rotating process of the crushing mechanism II 17, the impact rod 6 and the impact rod 8 on the crushing mechanism II 17 strike the coal ores, meanwhile, the coal ores impact on the steel plate II 16, the coal ores are crushed under impact vibration, and the coal mine stones are crushed again.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a coal mining crushing apparatus which characterized in that: comprising the following steps:
the shell (10), feed inlet (101) has been seted up on top one side of shell (10), and the bottom of shell (10) is provided with bin outlet (13), broken chamber has been seted up to the inside of shell (10), broken intracavity is provided with broken mechanism one (14) and broken mechanism two (17), broken mechanism one (14) and broken mechanism two (17) all include:
The crushing device comprises a crushing roller (9), wherein an impact rod (6) and an impact rod (8) are arranged on the outer wall of the crushing roller (9), a plurality of cutter heads (7) are arranged on the outer wall of the impact rod (6), and the cutter heads (7) are of cone structures;
the first steel plate (3) is positioned in the shell (10) and is close to the first crushing mechanism (14);
The second steel plate (16) is positioned in the shell (10) and is close to the second crushing mechanism (17);
a driving mechanism is arranged outside the shell (10).
2. A coal mining crushing plant according to claim 1, wherein: the novel steel cone fixing device is characterized in that a guide seat (15) is arranged at the bottom of the inside of the shell (10), a fixing plate (11) is arranged at one side, close to the guide seat (15), of the inside of the shell (10), and a plurality of steel cones (12) are arranged on the fixing plate (11).
3. A coal mining crushing plant according to claim 1, wherein: the novel hydraulic oil cylinder is characterized in that a first fixing seat (2) is arranged on the shell (10), an oil cylinder (1) is fixed on the first fixing seat (2), and the telescopic end of the oil cylinder (1) extends to the inside of the shell (10).
4. A coal mining crushing plant according to claim 3, wherein: one side of the upper part of the steel plate I (3), which is close to the telescopic end of the oil cylinder (1), is provided with a shaft seat II (4), a first rotating shaft is arranged between the telescopic end of the oil cylinder (1) and the shaft seat II (4), the inner top of the shell (10) is provided with a shaft seat I (31), one end part of the steel plate I (3), which is close to the shaft seat I (31), is fixedly provided with a connecting rod (32), and a second rotating shaft is arranged between one end of the connecting rod (32) and the shaft seat I (31).
5. A coal mining crushing plant according to claim 1, wherein: the driving mechanism includes:
The utility model provides a servo motor (21), the output axle head of servo motor (21) is provided with band pulley two (20), the middle part of crushing roller (9) is provided with the axis body, the extension end of axis body extends to the outside of shell (10) to be connected with band pulley one (18), be provided with belt (19) between band pulley one (18) and band pulley two (20), servo motor (21) are fixed on the outer wall of shell (10).
6. A coal mining crushing plant according to claim 1, wherein: the outer wall of the impact rod (8) is provided with a plurality of steel blocks (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322474450.1U CN220991068U (en) | 2023-09-12 | 2023-09-12 | Crushing equipment for coal mining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322474450.1U CN220991068U (en) | 2023-09-12 | 2023-09-12 | Crushing equipment for coal mining |
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CN220991068U true CN220991068U (en) | 2024-05-24 |
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CN202322474450.1U Active CN220991068U (en) | 2023-09-12 | 2023-09-12 | Crushing equipment for coal mining |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118788433A (en) * | 2024-09-09 | 2024-10-18 | 河南省安利安全技术服务有限公司 | An efficient and safe crusher for mining |
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2023
- 2023-09-12 CN CN202322474450.1U patent/CN220991068U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118788433A (en) * | 2024-09-09 | 2024-10-18 | 河南省安利安全技术服务有限公司 | An efficient and safe crusher for mining |
CN118788433B (en) * | 2024-09-09 | 2024-12-27 | 河南省安利安全技术服务有限公司 | Efficient and safe crusher for mine exploitation |
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