CN220071876U - Crushing device for coal mine comprehensive utilization - Google Patents
Crushing device for coal mine comprehensive utilization Download PDFInfo
- Publication number
- CN220071876U CN220071876U CN202222154596.3U CN202222154596U CN220071876U CN 220071876 U CN220071876 U CN 220071876U CN 202222154596 U CN202222154596 U CN 202222154596U CN 220071876 U CN220071876 U CN 220071876U
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- China
- Prior art keywords
- organism
- motor
- filter screen
- machine body
- fixedly arranged
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- 239000003245 coal Substances 0.000 title claims abstract description 33
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract description 4
- 238000005065 mining Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a crushing device for a coal mine comprehensive machine, which comprises a machine body, wherein a mounting plate is fixedly arranged in the machine body, the mounting plate is of an L-shaped design, one end of the mounting plate is fixedly connected with the top side of the interior of the machine body, the other end of the mounting plate is fixedly connected with one side of the interior of the machine body, a third motor is fixedly arranged at the top of the mounting plate, a second rotating shaft is fixedly arranged on an output shaft of the third motor, the second rotating shaft penetrates through the mounting plate, a plurality of crushing blades are symmetrically and fixedly arranged on the outer side of the second rotating shaft, and a filter screen plate is arranged in the machine body; according to the utility model, the crushing blade is driven to rotate by the third motor to crush the coal mine, and the eccentric wheel is driven to rotate by the second motor to drive the filter screen plate to reciprocate left and right under the action of the spring during crushing, so that the effect of screening concrete during crushing and further enabling the crushing effect to be better and more uniform is achieved.
Description
Technical Field
The utility model relates to the field of fully-mechanized coal mining, in particular to a crushing device for fully-mechanized coal mining.
Background
The fully-mechanized coal mining process is suitable for mining the medium-thickness coal seam and the thick coal seam by a layered long-wall method with stable coal seam, hard roof and no fault gradual inclination. A hydraulic support, a scraper conveyor and a roller coal cutter are arranged on a long-wall fully-mechanized mining face, and a crossheading transfer conveyor, a telescopic belt conveyor and the like are arranged on a conveying roadway. The fully-mechanized coal mining coal mine generally needs to be crushed for convenient use.
At present, the existing crushing device for the coal mine comprehensive utilization has the defect that the crushing effect is poor due to the fact that screening can not be carried out during crushing, so that the problem is solved by the crushing device for the coal mine comprehensive utilization.
Disclosure of Invention
The utility model aims to provide a crushing device for a coal mine heddle, which aims to solve the defect that the crushing effect is poor due to the fact that the conventional crushing device for the coal mine heddle cannot be used for screening during crushing.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a colliery is comprehensive adopts breaker, includes the organism, the inside fixed mounting of organism is provided with the mounting panel, the mounting panel is L shape design, the one end of mounting panel and the inside topside fixed connection of organism, the other end of mounting panel and the inside side fixed connection of organism, the top fixed mounting of mounting panel has the third motor, the output shaft fixed mounting of third motor has the second axis of rotation, the outside symmetry fixed mounting of second axis of rotation runs through mounting panel and second axis of rotation has a plurality of crushing blade, the inside of organism is provided with the filter screen board, the organism is all worn out at the both ends of filter screen board, the equal fixed mounting in outside of filter screen board both sides and be located the organism fixed block, two the equal fixed mounting in one side that the fixed block is close to each other has the spring, the one end and the organism fixed connection of spring, the bottom one side fixed mounting of filter screen board has the pinch roller, one side fixed mounting of organism has the fixed plate, the top fixed mounting of fixed plate has the second motor, the output shaft fixed mounting of second motor has the first axis of rotation, the one end of first axis of rotation and the corresponding position of electric actuator and the push pedal, the push rod is equipped with the push rod to the inside of the push rod.
As still further aspects of the utility model: the two sides of the machine body are provided with through grooves for the filter screen plate to pass out, and the filter screen plate is in sliding connection with the through grooves.
As still further aspects of the utility model: the filter screen plate is characterized in that baffle plates are fixedly mounted on two sides of the inside of the machine body and above the filter screen plate, the bottoms of the baffle plates are attached to the filter screen plate, and the tops of the baffle plates are in inclined polishing design.
As still further aspects of the utility model: the bottom of the push plate is designed in a polishing way.
As still further aspects of the utility model: the feeding device comprises a machine body, wherein a feeding groove frame is fixedly arranged on one side of the interior of the machine body, a first motor is fixedly arranged on one side of the interior of the feeding groove frame, a third rotating shaft is fixedly arranged on an output shaft of the first motor, a partition plate is fixedly arranged in the interior of the feeding groove frame, the third rotating shaft penetrates through the partition plate and is rotationally connected with the partition plate, an auger is fixedly arranged on the outer side of the third rotating shaft, a feeding pipe is fixedly arranged on the top of the feeding groove frame and positioned on one side of the partition plate, and the feeding groove frame is inserted into the machine body.
As still further aspects of the utility model: one side of the machine body is fixedly provided with a switch, the first motor, the second motor, the third motor and the electric push rod are all electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the crushing blade is driven to rotate by the third motor to crush the coal mine, and the eccentric wheel is driven to rotate by the second motor to drive the filter screen plate to reciprocate left and right under the action of the spring during crushing, so that the effect of screening concrete during crushing and further enabling the crushing effect to be better and more uniform is achieved.
2. According to the utility model, the auger is driven to rotate by the first motor, then coal mine raw materials entering through the feeding pipe 15 are conveyed into the machine body, and after crushing, the pushing plate is driven by the electric push rod to push out the coal mine raw materials, so that the effect of automatic feeding and discharging is achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view of the utility model at a in fig. 1.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a partial top view of the present utility model.
Fig. 5 is a partial side cross-sectional view of the present utility model.
1. A feed chute; 2. a first motor; 3. crushing blades; 4. a fixing plate; 5. a push plate; 6. a pressing wheel; 7. a second motor; 8. a first rotation shaft; 9. an eccentric wheel; 10. a second rotation shaft; 11. a body; 12. a third motor; 13. an electric push rod; 14. a mounting plate; 15. a feed pipe; 16. a fixed block; 17. a screen plate; 18. penetrating a groove; 19. a baffle; 20. a spring; 21. a discharge port; 22. an auger; 23. and a third rotation shaft.
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.
Referring to fig. 1-5, in the embodiment of the utility model, a crushing device for a coal mine heald comprises a machine body 11, wherein a mounting plate 14 is fixedly arranged in the machine body 11, the mounting plate 14 is of an L-shaped design, one end of the mounting plate 14 is fixedly connected with the inner top side of the machine body 11, the other end of the mounting plate 14 is fixedly connected with one inner side of the machine body 11, a third motor 12 is fixedly arranged at the top of the mounting plate 14, a second rotating shaft 10 is fixedly arranged on an output shaft of the third motor 12, the second rotating shaft 10 penetrates through the mounting plate 14, a plurality of crushing blades 3 are symmetrically and fixedly arranged at the outer side of the second rotating shaft 10, a filter screen plate 17 is arranged in the machine body 11, two ends of the filter screen plate 17 penetrate through the machine body 11, two sides of the top of the filter screen plate 17 are fixedly provided with fixing blocks 16 respectively positioned at the outer sides of the machine body 11, one side, which are close to each other, a spring 20 is fixedly connected with the machine body 11, one end of the spring 20 is fixedly connected with the machine body 11, an extrusion wheel 6 is fixedly arranged at one side of the bottom of the filter screen plate 17, a fixing plate 4 is fixedly arranged at one side of the machine 11, a second motor 7 is fixedly arranged at the top of the fixing plate 7, a rotating shaft of the second motor 7 penetrates through the mounting plate 14 and penetrates through the mounting plate 7 and is symmetrically arranged at the outer side of the mounting plate 7, and is fixedly arranged at the opposite to the bottom of the first motor shaft 8, and the push rod 5 is fixedly arranged at the front end of the push rod 13 and the push rod 5 and is fixedly corresponds to the push rod 13.
The two sides of the machine body 11 are provided with through grooves 18 for the filter screen plates 17 to penetrate out, and the filter screen plates 17 are connected with the through grooves 18 in a sliding manner.
Baffle plates 19 are fixedly arranged on two sides of the inside of the machine body 11 and above the filter screen plates 17, the bottoms of the baffle plates 19 are attached to the filter screen plates 17, and the tops of the baffle plates 19 are of an inclined polishing design.
The bottom of the push plate 5 is of a polishing design.
The inside one side fixed mounting of organism 11 has feeding frame 1, and inside one side fixed mounting of feeding frame 1 has first motor 2, and the output shaft fixed mounting of first motor 2 has third axis of rotation 23, and the inside fixed mounting of feeding frame 1 has the baffle, and third axis of rotation 23 runs through the baffle and rotates with the baffle to be connected, and the outside fixed mounting of third axis of rotation 23 has auger 22, and feeding frame 1's top just is located one side fixed mounting of baffle has inlet pipe 15, and feeding frame 1 inserts to the inside of organism 11.
One side of the machine body 11 is fixedly provided with a switch, the first motor 2, the second motor 7, the third motor 12 and the electric push rod 13 are electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.
The working principle of the utility model is as follows:
when the coal mine crushing machine is used, coal mine raw materials are input through the feeding pipe 15, the first motor 2 drives the third rotating shaft 23 to rotate so as to drive the packing auger 22 to rotate to transport the coal mine raw materials into the machine body 11, the effect of automatically feeding the coal mine raw materials into the machine body 11 is achieved, the third motor 12 is turned on, the third motor 12 drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the crushing blade 3 to crush the coal mine raw materials, the second motor 7 is turned on while crushing, the second motor 7 drives the first rotating shaft 8 to rotate so as to drive the eccentric wheel 9 to rotate, the eccentric wheel 9 drives the extrusion wheel 6 to move so as to drive the filter screen 17 to move, the filter screen 17 drives the spring 20 to stretch and reciprocate left and right under the impact of the eccentric wheel 9 under the reset action of the spring 20, the crushed coal mine is screened to fall to the bottom of the machine body 11, and the push plate 5 is driven to move through the electric push rod 13 after all crushing is completed, so that the whole crushing process is completed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a coal mine is comprehensive adopts breaker, includes organism (11), its characterized in that: the inside of organism (11) is fixed and is provided with mounting panel (14), mounting panel (14) are L shape design, the one end of mounting panel (14) and the inside top side fixed connection of organism (11), the other end of mounting panel (14) and the inside one side fixed connection of organism (11), the top fixed mounting of mounting panel (14) has third motor (12), the output shaft fixed mounting of third motor (12) has second axis of rotation (10), the outside symmetry of second axis of rotation (10) runs through mounting panel (14) and second axis of rotation (10) has a plurality of crushing blade (3), the inside of organism (11) is provided with filter screen board (17), the both ends of filter screen board (17) all wear out organism (11), the top both sides of filter screen board (17) just are located the outside of organism (11) and are all fixed mounting fixed block (16), two the one side that fixed block (16) are close to each other is fixed mounting has spring (20), the one end and the fixed connection of spring (20) and organism (11) board, the fixed mounting of filter screen board (4) are fixed mounting one side (4) of organism (7), the output shaft fixed mounting of second motor (7) has first axis of rotation (8), the one end of first axis of rotation (8) and the position fixed mounting that corresponds with extrusion wheel (6) have eccentric wheel (9), the rear side fixed mounting of organism (11) has electric putter (13), the push rod end of electric putter (13) inserts to the inside of organism (11), the push rod fixed mounting of electric putter (13) has push pedal (5), the bottom of push pedal (5) is laminated with the inside bottom side of organism (11), discharge gate (21) have been seted up to the front side of organism (11) and the position that corresponds with push pedal (5).
2. The coal mine heddle breaker of claim 1, wherein: the two sides of the machine body (11) are provided with through grooves (18) for the filter screen plates (17) to penetrate out, and the filter screen plates (17) are in sliding connection with the through grooves (18).
3. The coal mine heddle breaker of claim 1, wherein: baffle (19) are fixedly mounted on two sides of the inside of the machine body (11) and above the filter screen plate (17), the bottom of the baffle (19) is attached to the filter screen plate (17), and the top of the baffle (19) is of an inclined polishing design.
4. The coal mine heddle breaker of claim 1, wherein: the bottom of the push plate (5) is of a polishing design.
5. The coal mine heddle breaker of claim 1, wherein: the feeding device is characterized in that a feeding chute frame (1) is fixedly arranged on one side of the inside of the machine body (11), a first motor (2) is fixedly arranged on one side of the inside of the feeding chute frame (1), a third rotating shaft (23) is fixedly arranged on the output shaft of the first motor (2), a partition plate is fixedly arranged on the inside of the feeding chute frame (1), the third rotating shaft (23) penetrates through the partition plate and is rotationally connected with the partition plate, an auger (22) is fixedly arranged on the outer side of the third rotating shaft (23), a feeding pipe (15) is fixedly arranged on the top of the feeding chute frame (1) and positioned on one side of the partition plate, and the feeding chute frame (1) is inserted into the machine body (11).
6. The coal mine heddle breaker of claim 5, wherein: one side of the machine body (11) is fixedly provided with a switch, the first motor (2), the second motor (7), the third motor (12) and the electric push rod (13) are electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222154596.3U CN220071876U (en) | 2022-08-16 | 2022-08-16 | Crushing device for coal mine comprehensive utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222154596.3U CN220071876U (en) | 2022-08-16 | 2022-08-16 | Crushing device for coal mine comprehensive utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071876U true CN220071876U (en) | 2023-11-24 |
Family
ID=88826644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222154596.3U Active CN220071876U (en) | 2022-08-16 | 2022-08-16 | Crushing device for coal mine comprehensive utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071876U (en) |
-
2022
- 2022-08-16 CN CN202222154596.3U patent/CN220071876U/en active Active
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