CN216936158U - Crushing device with screening structure for coal mining - Google Patents
Crushing device with screening structure for coal mining Download PDFInfo
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- CN216936158U CN216936158U CN202122189612.8U CN202122189612U CN216936158U CN 216936158 U CN216936158 U CN 216936158U CN 202122189612 U CN202122189612 U CN 202122189612U CN 216936158 U CN216936158 U CN 216936158U
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- crushing
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- screening
- frame
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- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000012216 screening Methods 0.000 title claims abstract description 28
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000003818 cinder Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a crushing device with a screening structure for coal mining, which relates to the technical field of coal mining and comprises a supporting plate, a crushing frame, a feeding hopper, a sieve plate, a pulling motor, a connecting rod, a spring and a vibrating motor, wherein the crushing frame is erected on the top side of the supporting plate, the pushing and lifting plate is pushed to and fro through the operation of the pulling motor, the combing of coal cinder is realized, the side surface of the pushing and lifting plate is matched with the side surface of the crushing frame to be extruded simultaneously, the crushing operation of the coal cinder is realized, the vibrating motor is operated simultaneously, the up-and-down reciprocating vibration operation of a vibrating plate can be realized, in the operation process, a sliding rod is arranged on the bottom side of the vibrating plate and moves along the sliding direction in the sieve plate, the stable vibration operation of the vibrating plate can be ensured, the up-and-down vibration crushing operation is realized, the multi-direction vibration crushing operation is realized, after crushing, the coal cinder passes through the sieve plate to be screened, and the screening operation is completed simultaneously, the crushing and screening cooperative operation can be realized at the same time, and the treatment efficiency of the coal cinder is improved.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a crushing device with a screening structure for coal mining.
Background
The coal mine is a region where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally mined into an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, and when the distance between the coal seam and the ground surface is very close, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, and most coal mines in China belong to the mineworker coal mine;
when coal mining, the cinder size is not unified, when transporting, inconvenient loading and unloading need carry out the breakage through broken structure, and after the breakage, still need sieve the cinder after the breakage, and breakage and screening all are independent systems, can not synthesize integrated operation, influence treatment effeciency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crushing device with a screening structure for coal mining, and solves the technical problems that crushing and screening are independent systems, comprehensive integrated operation cannot be realized, and the treatment efficiency is influenced when the existing coal cinder is treated.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a coal mining adopts breaker with screening structure, includes layer board, crushing frame, feeder hopper, sieve, pulling motor, connecting rod, rotary disk, vibration board, promotion board, spring, vibrating motor, cam, vibrating arm, slide bar, limiting plate, conveyer belt, roller frame and conveyer trough, the top of layer board is erect and is equipped with crushing frame, the feeder hopper is installed at the top of crushing frame, one side of crushing frame is fixed with the sieve, the vibration board sets up the top side at the sieve, the vertical vibrating arm of installing in top side of vibration board, the pole hole has been seted up to the inside of promotion board, the vibrating arm runs through the pole hole along vertical direction, the vibrating motor is installed at the top of promotion board, install the cam in the pivot of vibrating motor, the spring is equipped with to the top cover of vibrating arm, the pulling motor is installed in the top side of layer board, install the rotary disk in the pivot of pulling motor, the eccentric position of the end face of the rotating disc is provided with a connecting rod in a matched mode through a pin shaft, and the other end of the connecting rod is connected with the pushing and lifting plate in a matched mode through a hinge.
As a further scheme of the utility model: the sieve plate is internally provided with a slide hole, the slide rod is fixed at the bottom side of the vibrating plate, and the bottom end of the slide rod is fixed with a limiting plate.
As a further scheme of the utility model: the conveying trough has been seted up to the top side of layer board, the internally mounted of conveying trough has the roller frame, the internally mounted of roller frame has the roller, conveyer belt cooperation suit is in the roller outside.
As a further scheme of the utility model: the bottom of the crushing frame is of a hollow structure, and the conveying belt is arranged under the sieve plate.
As a further scheme of the utility model: the cam is positioned above the vibrating rod, and the top end surface of the vibrating rod is tangent to the circumferential surface of the cam.
As a further scheme of the utility model: the top of the crushing frame is provided with a flow guide hole, the top end of the flow guide hole is located at the bottom end of the feed hopper, and the bottom end of the flow guide hole is located above the sieve plate.
The utility model has the beneficial effects that:
in the utility model, the rotating disc is driven to rotate by pulling the motor to realize the rotation of the connecting rod, the reciprocating pushing on the pushing and lifting plate is realized by the matching of the connecting rod, the carding on the coal cinder is realized in the pushing process, the side surface of the pushing and lifting plate is matched with the side surface of the crushing frame to extrude, the crushing operation on the coal cinder is realized, the vibrating motor is operated to drive the cam to rotate, the extruding on the vibrating rod is realized, the up-and-down reciprocating vibrating operation on the vibrating plate can be realized by the matching of the spring, the sliding rod is arranged at the bottom side of the vibrating plate in the operating process, the sliding rod moves along the sliding of the inside of the sieve plate, the stable vibrating operation of the vibrating plate can be ensured, the up-and-down vibrating crushing operation can be realized, the multi-direction vibrating crushing operation can be realized, the coal cinder is screened by the sieve plate after being crushed, the screening operation can be simultaneously completed, the cooperative operation of screening can be realized during the crushing, the efficiency of the processing to the cinder is improved, is provided with the conveyer belt on the top side of layer board, can in time export the cinder after the screening, guarantees the smoothness nature of operation flow.
Drawings
FIG. 1 is an overall front perspective view of a crushing apparatus for coal mining applications having a screening structure according to the present invention;
FIG. 2 is a side view perspective structure of the whole crushing device for coal mining with a screening structure according to the present invention;
FIG. 3 is a plan view of the whole crushing apparatus for coal mining with a sieving structure according to the present invention;
illustration of the drawings:
1. a support plate; 2. a crushing frame; 3. a feed hopper; 4. a sieve plate; 5. pulling the motor; 6. a connecting rod; 7. rotating the disc; 8. a vibrating plate; 9. a thrust plate; 10. a spring; 11. a vibration motor; 12. a cam; 13. a vibrating rod; 14. a slide bar; 15. a limiting plate; 16. a conveyor belt; 17. a roller frame; 18. a conveying trough.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 3, a crushing device with a screening structure for coal mining comprises a supporting plate 1, a crushing frame 2, a feed hopper 3, a sieve plate 4, a pulling motor 5, a connecting rod 6, a rotating disk 7, a vibrating plate 8, a pushing plate 9, a spring 10, a vibrating motor 11, a cam 12, a vibrating rod 13, a sliding rod 14, a limiting plate 15, a conveying belt 16, a roller frame 17 and a conveying groove 18, wherein the crushing frame 2 is erected on the top side of the supporting plate 1, the feed hopper 3 is installed on the top of the crushing frame 2, the sieve plate 4 is fixed on one side of the crushing frame 2, the vibrating plate 8 is arranged on the top side of the sieve plate 4, the vibrating rod 13 is vertically installed on the top side of the vibrating plate 8, a rod hole is formed in the pushing plate 9, the vibrating rod 13 penetrates through the rod hole in the vertical direction, the vibrating motor 11 is installed on the top of the pushing plate 9, the cam 12 is installed on a rotating shaft of the vibrating motor 11, the spring 10 is sleeved on the top end of the vibrating rod 13, the pulling motor 5 is arranged on the top side of the supporting plate 1, the rotating shaft of the pulling motor 5 is provided with the rotating disc 7, the eccentric position of the end face of the rotating disc 7 is provided with the connecting rod 6 in a matched mode through a pin shaft, the other end of the connecting rod 6 is connected with the pushing and lifting plate 9 in a matched mode through a hinge, a sliding hole is formed in the sieve plate 4, the sliding rod 14 is fixed on the bottom side of the vibrating plate 8, the limiting plate 15 is fixed at the bottom end of the sliding rod 14, stable vibration operation of the vibrating plate 8 can be guaranteed, up-and-down vibration crushing operation is achieved, and multi-direction vibration crushing operation is achieved;
The working principle is as follows: during the operation, the cinder is conveyed to the top side of the sieve plate 4 through the guide holes by the feed hopper 3, then the motor 5 is pulled to operate to drive the rotating disc 7 to rotate so as to realize the rotation of the connecting rod 6, the pushing and lifting plate 9 is pushed to and fro by the cooperation of the connecting rod 6, the cinder is combed in the pushing process, the side surface of the pushing and lifting plate 9 is extruded by the cooperation of the side surface of the crushing frame 2 so as to realize the crushing operation of the cinder, the cam 12 is driven to rotate by the operation of the vibrating motor 11 so as to realize the extrusion of the vibrating rod 13, the vibrating plate 8 can vibrate up and down and forth and back by the cooperation of the spring 10, the sliding rod 14 is arranged at the bottom side of the vibrating plate 8, the sliding rod 14 moves along the inner part of the sieve plate 4 so as to ensure the stable vibrating operation of the vibrating plate 8, the up and down vibrating crushing operation is realized, and the multi-directional vibrating and crushing operation is realized, at the broken back, the cinder is through the screening of sieve 4, accomplishes the screening operation simultaneously, can realize the collaborative operation of screening in the broken, improves the treatment effeciency to the cinder, is provided with conveyer belt 16 in the top side of layer board 1, can in time export the cinder after the screening, guarantees the smoothness nature of operation flow.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a crushing device is adopted in coal mining with screening structure, its characterized in that, includes layer board (1), crushing frame (2), feeder hopper (3), sieve (4), pulling motor (5), connecting rod (6), rotary disk (7), vibration board (8), promotes board (9), spring (10), vibrating motor (11), cam (12), vibrating arm (13), slide bar (14), limiting plate (15), conveyer belt (16), roller frame (17) and conveyer trough (18), the top side of layer board (1) is erect and is equipped with crushing frame (2), feeder hopper (3) are installed to the top of crushing frame (2), one side of crushing frame (2) is fixed with sieve (4), vibration board (8) set up the top side in sieve (4), vibrating arm (13) are vertically installed to the top side of vibration board (8), the pole hole has been seted up to the inside of promoting board (9), the utility model discloses a vibrating plate, including vibrating arm (13), spring (10), pulling motor (5), vibrating motor (11) are installed at the top of promotion board (9), install cam (12) in the pivot of vibrating motor (11), spring (10) are equipped with to the top cover of vibrating arm (13), the top side at layer board (1) is installed in pulling motor (5), install rotary disk (7) in the pivot of pulling motor (5), connecting rod (6) are installed through the round pin axle cooperation in rotary disk (7) terminal surface eccentric position, the other end of connecting rod (6) passes through the hinge cooperation and promotes board (9) and be connected.
2. A crushing apparatus for coal mining with screening structure according to claim 1, wherein the screening plate (4) is provided with a slide hole therein, the slide rod (14) is fixed to the bottom side of the vibrating plate (8), and a limiting plate (15) is fixed to the bottom end of the slide rod (14).
3. The crushing device with the screening structure for coal mining is characterized in that a conveying groove (18) is formed in the top side of the supporting plate (1), a roller frame (17) is installed inside the conveying groove (18), a roller shaft is installed inside the roller frame (17), and the conveying belt (16) is sleeved on the outer side of the roller shaft in a matched mode.
4. A coal mining crushing apparatus with screening structure according to claim 1, wherein the bottom of the crushing frame (2) is of a hollow structure, and the conveyor belt (16) is arranged right below the screen plate (4).
5. A coal mining crushing apparatus with screening arrangement according to claim 1, wherein the cam (12) is located above the vibrating bar (13), the top end face of the vibrating bar (13) being tangential to the circumferential face of the cam (12).
6. A crushing plant for coal mining with screening arrangements according to claim 1, characterised in that the top of the crushing frame (2) is provided with deflector holes, the top ends of which are located at the bottom end of the feed hopper (3) and the bottom ends of which are located above the screen deck (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189612.8U CN216936158U (en) | 2021-09-10 | 2021-09-10 | Crushing device with screening structure for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189612.8U CN216936158U (en) | 2021-09-10 | 2021-09-10 | Crushing device with screening structure for coal mining |
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| Publication Number | Publication Date |
|---|---|
| CN216936158U true CN216936158U (en) | 2022-07-12 |
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| CN202122189612.8U Active CN216936158U (en) | 2021-09-10 | 2021-09-10 | Crushing device with screening structure for coal mining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532351A (en) * | 2022-11-15 | 2022-12-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
-
2021
- 2021-09-10 CN CN202122189612.8U patent/CN216936158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532351A (en) * | 2022-11-15 | 2022-12-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
| CN115532351B (en) * | 2022-11-15 | 2024-04-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
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