CN214416494U - Crushing device suitable for coal dressing machine - Google Patents
Crushing device suitable for coal dressing machine Download PDFInfo
- Publication number
- CN214416494U CN214416494U CN202120019797.5U CN202120019797U CN214416494U CN 214416494 U CN214416494 U CN 214416494U CN 202120019797 U CN202120019797 U CN 202120019797U CN 214416494 U CN214416494 U CN 214416494U
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- China
- Prior art keywords
- motor
- crushing
- fixedly provided
- connecting block
- crushing box
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 35
- 238000010030 laminating Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a crushing device suitable for coal separator, which comprises a crushing box, wherein the top of the crushing box is fixedly provided with a feed pipe, the crushing box below the feed pipe is symmetrically and movably provided with a crushing roller, the crushing box below the crushing roller is fixedly provided with a blanking pipe, the two ends of the crushing roller are symmetrically and fixedly provided with a rotating shaft, the crushing box is provided with a movable groove matched with the rotating shaft for use, the two ends of the movable groove are symmetrically and fixedly provided with fixed blocks, a connecting block is movably inserted between the two fixed blocks, one rotating shaft extends out of the connecting block to be fixedly provided with a motor, the bottom of the motor is fixedly provided with a motor base, the outer wall of the crushing box below the motor base is fixedly provided with a supporting seat, the bottom of the motor base is fixedly provided with a movable block, the supporting seat is provided with a movable groove matched with the movable block for use, a double-head lead screw is rotatably inserted in the movable groove, and the movable block is rotatably sleeved on the double-head lead screw, one end of the double-end screw rod is rotatably extended out of the supporting seat to be fixedly provided with a second motor.
Description
Technical Field
The utility model relates to a coal picker equipment technical field specifically is a be applicable to breaker for coal picker.
Background
Impurities are inevitably mixed in the raw coal in the processes of generation, exploitation and transportation; and the quality of the raw coal is increasingly poor along with the deep mining. In order to reduce impurities in raw coal and effectively and reasonably utilize coal resources, meanwhile, the coal is divided into various products according to quality and specification, the coal needs to be machined, the machines are generally called as coal washing and selecting equipment, an existing coal separator is provided with a crushing device for crushing the raw coal, but the crushing device for the existing coal separator cannot adjust gaps between crushing rollers, so that different crushing devices are needed to be used when the raw coal needs to be crushed in different sizes, not only is the production cost increased, but also the time and the labor for carrying the raw coal back and forth are wasted, and the production efficiency is reduced, so that the crushing device suitable for the coal separator is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applicable to breaker for coal picker 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: a crushing device suitable for a coal separator comprises a crushing box, wherein a feeding pipe is fixedly arranged at the top of the crushing box, crushing rollers are symmetrically and movably arranged in the crushing box below the feeding pipe, a blanking pipe is fixedly arranged on the crushing box below the crushing rollers, rotating shafts are symmetrically and fixedly arranged at two ends of the crushing rollers, a movable groove matched with the rotating shafts for use is arranged on the crushing box, fixed blocks are symmetrically and fixedly arranged at two ends in the movable groove, a connecting block is movably inserted between the two fixed blocks, the rotating shafts are rotatably inserted on the connecting block, one of the rotating shafts is rotatably extended out of the connecting block and fixedly provided with a motor, a motor base is fixedly arranged at the bottom of the motor, a supporting seat is fixedly arranged on the outer wall of the crushing box below the motor base, the bottom of the motor base is slidably connected with the top of the supporting seat, and a moving block is fixedly arranged at the bottom of the motor base, the double-end screw rod type electric bicycle is characterized in that a moving groove matched with a moving block is formed in the supporting seat, a double-end screw rod is inserted in the moving groove in a rotating mode, the moving block is sleeved on the double-end screw rod in a threaded rotating mode, one end of the double-end screw rod is rotatably extended out of the supporting seat and fixedly provided with a second motor, and the second motor is fixedly connected with the outer wall of the supporting seat.
As a preferred technical scheme of the utility model, the top that is located the connecting block in the fixed block is equipped with the mounting groove with the bottom symmetry is fixed, the mounting groove internal rotation is equipped with the roller bearing, and the surface of roller bearing and the top and the bottom of connecting block slip laminating.
As a preferred technical scheme of the utility model, the fixed slider that is equipped with of bottom both ends symmetry of motor cabinet, be equipped with the spout that uses with the slider cooperation on the supporting seat, the fixed pulley that is equipped with in bottom of slider, and the bottom of pulley and spout slides the laminating.
As an optimal technical scheme of the utility model, two the rotation end of a motor rotates reverse opposite.
As an optimized technical scheme of the utility model, all fixedly on the movable groove of connecting block top and bottom be equipped with sealed the pad.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be convenient for adjust the interval between two crushing rollers to the breaker of being convenient for breaks the raw coal into needs size as required, has avoided using a plurality of breaker to carry out the breakage, has reduced manufacturing cost, has improved production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the crushing box of the present invention;
FIG. 3 is a schematic view of the connection structure of the middle fixing block and the connecting block of the present invention;
fig. 4 is a schematic view of the connection structure of the middle motor base and the supporting base of the present invention.
In the figure: 1. a crushing box; 2. a feed pipe; 3. a crushing roller; 4. a discharging pipe; 5. a rotating shaft; 6. a movable groove; 7. a fixed block; 71. mounting grooves; 72. a roller; 8. connecting blocks; 9. a first motor; 10. a motor base; 101. a slider; 102. a chute; 103. a pulley; 11. a supporting seat; 12. a moving block; 13. a moving groove; 14. a double-end screw rod; 15. and a second motor.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a crushing device suitable for a coal separator comprises a crushing box 1, wherein a feeding pipe 2 is fixedly arranged at the top of the crushing box 1, crushing rollers 3 are symmetrically and movably arranged in the crushing box 1 below the feeding pipe 2, a blanking pipe 4 is fixedly arranged on the crushing box 1 below the crushing rollers 3, rotating shafts 5 are symmetrically and fixedly arranged at two ends of the crushing rollers 3, a movable groove 6 matched with the rotating shafts 5 for use is arranged on the crushing box 1, fixed blocks 7 are symmetrically and fixedly arranged at two ends in the movable groove 6, a connecting block 8 is movably inserted between the two fixed blocks 7, the rotating shafts 5 are rotatably inserted on the connecting block 8, a first motor 9 is fixedly arranged by extending the connecting block 8 from one rotating shaft 5, a motor base 10 is fixedly arranged at the bottom of the first motor 9, a supporting base 11 is fixedly arranged on the outer wall of the crushing box 1 below the motor base 10, and the bottom of the motor base 10 is slidably connected with the top of the supporting base 11, the bottom of the motor base 10 is fixedly provided with a moving block 12, the supporting base 11 is provided with a moving groove 13 matched with the moving block 12 for use, a double-headed lead screw 14 is rotatably inserted in the moving groove 13, the moving block 12 is rotatably sleeved on the double-headed lead screw 14 in a threaded manner, one end of the double-headed lead screw 14 is rotatably extended out of the supporting base 11 and fixedly provided with a second motor 15, the second motor 15 is fixedly connected with the outer wall of the supporting base 11, the second motor 15 is started, the second motor 15 drives the double-headed lead screw 14 to rotate, the rotating double-headed lead screw 14 enables the moving blocks 12 at two ends to be mutually close and separated in the moving groove 13, the two moving blocks 12 mutually close and separated drive the two motor bases 10 to be mutually close and separated, the two motor bases 10 mutually close and drive the two first motors 9 to be mutually close and separated, the first motor 9 drives two ends of the connecting block 8 to move back and forth in the two fixed blocks 7 through the rotating shaft 5, the removal of pivot 5 makes the interval between two crushing rolls 3 adjust to can make two crushing rolls 3 break into the size that needs to the raw coal, adjust the interval between two crushing rolls 3 after, start two motors 9, two motors 9 drive pivot 5 and rotate on connecting block 8, and pivoted pivot 5 drives two crushing rolls 3 and carries out the breakage to the raw coal, and the raw coal after the breakage is good falls from unloading pipe 4.
The top and the bottom symmetry that lie in connecting block 8 in the fixed block 7 are fixed and are equipped with mounting groove 71, and the mounting groove 71 internal rotation is equipped with roller 72, and the top and the bottom slip laminating of roller 72 surface and connecting block 8, and when connecting block 8 carried out round trip movement in fixed block 7, can reduce the frictional force between connecting block 8 and the fixed block 7 through roller 72, increased connecting block 8's mobility.
The fixed slider 101 that is equipped with of bottom both ends symmetry of motor cabinet 10, be equipped with on the supporting seat 11 with the spout 102 that slider 101 cooperation was used, the fixed pulley 103 that is equipped with in bottom of slider 101, and the bottom of pulley 103 and spout 102 is slided and is laminated, thereby it removes on supporting seat 11 to slide motor cabinet 10 in spout 102 through pulley 103.
The rotation ends of the two first motors 9 rotate reversely, and the two first motors 9 with the reverse rotation ends drive the two crushing rollers 3 to crush the raw coal through the rotating shaft 5.
All fixedly being equipped with sealed the pad on the movable groove 6 of connecting block 8 top and bottom, can avoid raw coal to leak out from movable groove 6 at broken in-process coal ash through sealed the pad to cause air pollution.
The working principle is as follows: when the utility model is used, the second motor 15 is started, the second motor 15 drives the double-end lead screw 14 to rotate, the rotating double-end lead screw 14 enables the moving blocks 12 at two ends to be mutually close and separated in the moving groove 13, the two moving blocks 12 which are mutually close and separated drive the two motor bases 10 to be mutually close and separated, the two motor bases 10 which are mutually close and separated drive the two first motors 9 to be mutually close and separated, the first motor 9 drives two ends of the connecting block 8 to move back and forth in the two fixed blocks 7 through the rotating shaft 5, the movement of the rotating shaft 5 enables the space between the two crushing rollers 3 to be adjusted, thereby the two crushing rollers 3 can crush raw coal into required size, after the space between the two crushing rollers 3 is adjusted, the two first motors 9 are started, the two first motors 9 drive the rotating shaft 5 to rotate on the connecting block 8, the rotating shaft 5 drives the two crushing rollers 3 to crush the raw coal, the crushed raw coal falls from the blanking pipe 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be applicable to breaker for coal picker, includes broken case (1), its characterized in that: the top of the crushing box (1) is fixedly provided with an inlet pipe (2), the crushing box (1) below the inlet pipe (2) is internally and symmetrically provided with a crushing roller (3), the crushing box (1) below the crushing roller (3) is fixedly provided with a blanking pipe (4), the two ends of the crushing roller (3) are symmetrically and fixedly provided with a rotating shaft (5), the crushing box (1) is provided with a movable groove (6) matched with the rotating shaft (5) for use, the two ends in the movable groove (6) are symmetrically and fixedly provided with fixed blocks (7), a connecting block (8) is movably inserted between the two fixed blocks (7), the rotating shaft (5) is rotatably inserted on the connecting block (8), one of the rotating shaft (5) is rotatably extended out of the connecting block (8) and fixedly provided with a motor (9), the bottom of the motor (9) is fixedly provided with a motor base (10), the crushing box is characterized in that a supporting seat (11) is fixedly arranged on the outer wall of the crushing box (1) below the motor base (10), the bottom of the motor base (10) is connected with the top of the supporting seat (11) in a sliding mode, a moving block (12) is fixedly arranged at the bottom of the motor base (10), a moving groove (13) matched with the moving block (12) in use is formed in the supporting seat (11), a double-end lead screw (14) is inserted in the moving groove (13) in a rotating mode, the moving block (12) is sleeved on the double-end lead screw (14) in a threaded rotating mode, one end of the double-end lead screw (14) rotates to extend out of the supporting seat (11) and is fixedly provided with a second motor (15), and the second motor (15) is fixedly connected with the outer wall of the supporting seat (11).
2. The crushing device suitable for the coal preparation machine according to claim 1, wherein: the top that lies in connecting block (8) in fixed block (7) is fixed with bottom symmetry and is equipped with mounting groove (71), mounting groove (71) internal rotation is equipped with roller bearing (72), and the top and the bottom slip laminating of the surface of roller bearing (72) and connecting block (8).
3. The crushing device suitable for the coal preparation machine according to claim 1, wherein: the motor cabinet is characterized in that sliding blocks (101) are symmetrically and fixedly arranged at two ends of the bottom of the motor cabinet (10), sliding grooves (102) matched with the sliding blocks (101) for use are formed in the supporting seat (11), pulleys (103) are fixedly arranged at the bottom of the sliding blocks (101), and the pulleys (103) are in sliding fit with the bottoms of the sliding grooves (102).
4. The crushing device suitable for the coal preparation machine according to claim 1, wherein: the rotating directions of the rotating ends of the first motors (9) are opposite.
5. The crushing device suitable for the coal preparation machine according to claim 1, wherein: sealing gaskets are fixedly arranged on the movable grooves (6) at the top and the bottom of the connecting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019797.5U CN214416494U (en) | 2021-01-05 | 2021-01-05 | Crushing device suitable for coal dressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019797.5U CN214416494U (en) | 2021-01-05 | 2021-01-05 | Crushing device suitable for coal dressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214416494U true CN214416494U (en) | 2021-10-19 |
Family
ID=78054945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120019797.5U Expired - Fee Related CN214416494U (en) | 2021-01-05 | 2021-01-05 | Crushing device suitable for coal dressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214416494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272996A (en) * | 2021-12-30 | 2022-04-05 | 江苏鹿晶新材料科技有限公司 | Preparation method and preparation system of anti-crack recycled concrete |
| CN117861762A (en) * | 2023-03-07 | 2024-04-12 | 东莞市合诚建设有限公司 | Industrial waste treatment device and method for constructional engineering |
-
2021
- 2021-01-05 CN CN202120019797.5U patent/CN214416494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272996A (en) * | 2021-12-30 | 2022-04-05 | 江苏鹿晶新材料科技有限公司 | Preparation method and preparation system of anti-crack recycled concrete |
| CN117861762A (en) * | 2023-03-07 | 2024-04-12 | 东莞市合诚建设有限公司 | Industrial waste treatment device and method for constructional engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |