CN215901926U - Continuous transportation walking type crusher for open pit coal mine - Google Patents
Continuous transportation walking type crusher for open pit coal mine Download PDFInfo
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- CN215901926U CN215901926U CN202122124120.0U CN202122124120U CN215901926U CN 215901926 U CN215901926 U CN 215901926U CN 202122124120 U CN202122124120 U CN 202122124120U CN 215901926 U CN215901926 U CN 215901926U
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- gear
- crushing
- crushing box
- crushing roller
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- 239000003245 coal Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000005065 mining Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011295 pitch Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a continuous transportation walking type crusher for an open pit coal mine, which comprises a base, wherein a bracket is fixed at the bottom of the base, the crawler wheels are arranged on two sides of the support, the crushing box is arranged in the middle of the top end of the base, one side of the crushing box close to the upper part of the crushing box is rotatably connected with a first crushing roller, the utility model relates to the technical field of coal mining, in the utility model, when the first crushing roller and the second crushing roller are used for primarily crushing materials, the first crushing roller drives the first gear to rotate, the first gear drives the rotating disc to rotate through the transmission mechanism, so that the crushed materials falling into the material receiving pipe enter the curved pipe, the rotating disc drives the curved pipe to rotate, so that the crushed aggregates entering the curved pipe are accelerated, the curved pipe throws the crushed aggregates to the inner wall of the crushing box through rotation, carry out the regrinding through the collision to the crushed aggregates, can effectual improvement to the crushing efficiency of coal ore.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a continuous transportation walking type crusher for an open pit coal mine.
Background
The coal mine is a place rich in coal resources, is generally divided into a minery coal mine and an opencast coal mine, and is mined by using a continuous transportation walking type crusher to crush coal mine stones;
although the types and the number of the existing walking crushers are very large, the existing walking crushers still have certain problems and bring certain inconvenience to the use of the walking crushers;
current walking breaker is when using, and is smashed the material mostly through rubbing crusher structure, later screens the crushed aggregates, then carries out the regrinding to the great crushed aggregates of piecemeal for current breaker is lower to the crushing efficiency of coal ore, can't directly carry out the regrinding to the material after smashing, avoids middle screening and transports and causes waste time, inconvenient use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous transportation walking type crusher for an open coal mine, which solves the problems that when the existing walking type crusher is used, materials are mostly crushed by a crushing mechanism, then crushed materials are screened, and then the crushed materials with larger block heads are secondarily crushed, so that the existing crusher has lower crushing efficiency on coal ores, cannot directly secondarily crush the crushed materials, and avoids time waste and inconvenient use caused by intermediate screening and transportation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a continuous transportation walking type crusher for an open pit coal mine comprises a base, wherein a support is fixed at the bottom of the base, crawler wheels are installed on two sides of the support, and a crushing box is installed in the middle of the top end of the base;
the crushing box is characterized in that one side of the inner part, close to the upper part, of the crushing box is rotatably connected with a first crushing roller, the inner part, close to the first crushing roller, of the crushing box is rotatably connected with a second crushing roller, a feed inlet is formed in the middle of the top end of the crushing box, a motor is installed on the outer wall, corresponding to the first crushing roller, of the crushing box, the shaft end of the motor is fixedly connected with the first crushing roller, a first gear is fixed at the end part, close to the outer wall of the crushing box, of the first crushing roller, a second gear is fixed at the end part, close to the outer wall of the crushing box, of the second crushing roller, and a flow guide hopper is installed in the middle of the inner side of the crushing box;
the utility model discloses a novel energy-saving device, including guide hopper, broken case, guide plate top, material receiving pipe, first gear, drive mechanism, water conservancy diversion mouth, broken case, guide plate top, the top of guide plate is rotated and is connected with the rolling disc, the internally mounted of broken case below being close to the guide hopper has the guide plate, broken case is close to guide plate top one side and has been seted up the discharge gate, the top mid-mounting of rolling disc has the material receiving pipe, the material receiving pipe is close to the ring side equidistance intercommunication of below and has the bent pipe, first gear passes through drive mechanism and drives the rolling disc and rotate.
As a further scheme of the utility model: the tooth pitches of the first gear and the second gear are equal, and the first gear is meshed with the second gear.
As a further scheme of the utility model: the diversion hopper is funnel-shaped and is positioned under the first crushing roller and the second crushing roller.
As a further scheme of the utility model: the guide plate is arranged in an inclined mode, and the guide plate is arranged downwards in an inclined mode towards the direction of the flow guide opening.
As a further scheme of the utility model: the rolling disc is connected with the guide plate through the rotation of a rotating shaft, a third gear is fixed at the bottom of the rotating shaft close to the guide plate, a fourth gear is connected to one side of the crushing box close to the third gear in a rotating mode, a fifth gear is fixed at one end, far away from the crushing box, of the first gear, a sixth gear is fixed at the outer side, close to the crushing box, of the fourth gear, and a toothed belt is sleeved on the fifth gear and the sixth gear.
As a further scheme of the utility model: the third gear is meshed with the fourth gear, and the outer diameter of the third gear is one fourth of that of the fourth gear.
The utility model has the beneficial effects that:
1. according to the utility model, when the materials are primarily crushed by the first crushing roller and the second crushing roller, the first crushing roller drives the first gear to rotate, the first gear drives the rotating disc to rotate through the transmission mechanism, so that the crushed materials falling into the material receiving pipe enter the curved pipe, the curved pipe is driven to rotate through the rotating disc, the crushed materials entering the curved pipe are accelerated, the curved pipe is enabled to throw the crushed materials to the inner wall of the crushing box through rotation, the crushed materials are crushed for the second time through collision, and the crushing efficiency of coal ores can be effectively improved.
2. According to the utility model, when the first crushing roller drives the first gear to rotate, the first gear drives the fifth gear to rotate, the fifth gear drives the sixth gear to rotate through the toothed belt, the sixth gear drives the fourth gear to rotate, the fourth gear drives the third gear to rotate through meshing, so that the third gear drives the rotating disc to rotate through the rotating shaft, meanwhile, the outer diameter of the third gear is far smaller than that of the fourth gear, the first gear can drive the rotating disc to rotate rapidly, and the rotating disc is driven to rotate rapidly through the transmission mechanism while materials are crushed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the crushing box of the present invention;
FIG. 3 is a perspective view of the rotary plate of the present invention;
illustration of the drawings:
1. a base; 2. a support; 3. a crawler wheel; 4. a crushing box; 5. a first crushing roller; 6. a second crushing roller; 7. a feed inlet; 8. a motor; 9. a first gear; 10. a second gear; 11. a flow guide hopper; 12. a flow guide port; 13. a baffle; 14. a discharge port; 15. rotating the disc; 16. a material receiving pipe; 17. a curved tube; 18. a rotating shaft; 19. a third gear; 20. a fourth gear; 21. a fifth gear; 22. a sixth gear; 23. toothed belt.
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. 1-3, the walking type continuous transportation crusher for the open pit coal mine comprises a base 1, wherein a support 2 is fixed at the bottom of the base 1, crawler wheels 3 are installed on two sides of the support 2, and a crushing box 4 is installed in the middle of the top end of the base 1;
a first crushing roller 5 is rotatably connected to one side of the crushing box 4 close to the upper part, a second crushing roller 6 is rotatably connected to the inside of the crushing box 4 close to the first crushing roller 5, a feed inlet 7 is formed in the middle of the top end of the crushing box 4, a motor 8 is installed on the outer wall of the crushing box 4 corresponding to the first crushing roller 5, the shaft end of the motor 8 is fixedly connected with the first crushing roller 5, a first gear 9 is fixed to the end part of the first crushing roller 5 close to the outer wall of the crushing box 4, the tooth pitches of the first gear 9 and the second gear 10 are equal, the first gear 9 is meshed with the second gear 10, a second gear 10 is fixed to the end part of the second crushing roller 6 close to the outer wall of the crushing box 4, a flow guide hopper 11 is installed in the middle of the inner side of the crushing box 4, the flow guide hopper 11 is funnel-shaped and is positioned under the first crushing roller 5 and the second crushing roller 6, and the motor 8 drives the first crushing roller 5 to rotate, the first crushing roller 5 drives the second crushing roller 6 to rotate reversely through the first gear 9 and the second gear 10, so that the first crushing roller 5 and the second crushing roller 6 crush coal mine stones through rotation, crushed materials are guided through the guide hopper 11, and the crushed materials just fall into the material receiving pipe 16 through the guide opening 12;
a diversion opening 12 is formed in the middle of the diversion hopper 11, a diversion plate 13 is installed inside the crushing box 4 close to the lower portion of the diversion hopper 11, the diversion plate 13 is arranged in a tilted mode, the diversion plate 13 is arranged in a downward tilted mode towards the direction of the diversion opening 12, a discharge hole 14 is formed in one side of the crushing box 4 close to the upper portion of the diversion plate 13, a rotating disc 15 is rotatably connected to the top of the diversion plate 13, a material receiving pipe 16 is installed in the middle of the top end of the rotating disc 15, a curved pipe 17 is communicated with the annular side of the material receiving pipe 16 close to the lower portion in an equidistant mode, a first gear 9 drives the rotating disc 15 to rotate through a transmission mechanism, when materials are primarily crushed through the first crushing roller 5 and a second crushing roller 6, the first crushing roller 5 drives the first gear 9 to rotate, the first gear 9 drives the rotating disc 15 to rotate through the transmission mechanism, crushed materials falling into the material receiving pipe 16 enter the curved pipe 17, and the curved pipe 17 is driven to rotate through the rotating disc 15, the crushed aggregates entering the curved pipe 17 are accelerated, the curved pipe 17 throws the crushed aggregates to the inner wall of the crushing box 4 through rotation, and the crushed aggregates are crushed for the second time through collision, so that the crushing efficiency of coal ores can be effectively improved;
the rotating disc 15 is rotatably connected with the guide plate 13 through a rotating shaft 18, a third gear 19 is fixed at the bottom of the rotating shaft 18 close to the guide plate 13, a fourth gear 20 is rotatably connected at one side of the crushing box 4 close to the third gear 19, a fifth gear 21 is fixed at one end of the first gear 9 far away from the crushing box 4, a sixth gear 22 is fixed at the outer side of the fourth gear 20 close to the crushing box 4, a toothed belt 23 is sleeved on the fifth gear 21 and the sixth gear 22, the third gear 19 is meshed with the fourth gear 20, the outer diameter of the third gear 19 is one fourth of the outer diameter of the fourth gear 20, when the first crushing roller 5 drives the first gear 9 to rotate, the first gear 9 drives the fifth gear 21 to rotate, the fifth gear 21 drives the sixth gear 22 to rotate through the toothed belt 23, the sixth gear 22 drives the fourth gear 20 to rotate, the fourth gear 20 drives the third gear 19 to rotate through meshing, so that the third gear 19 drives the rotating disc 15 to rotate through the rotating shaft 18, meanwhile, the outer diameter of the third gear 19 is far smaller than that of the fourth gear 20, so that the first gear 9 can drive the rotating disc 15 to rotate rapidly, and the rotating disc 15 is driven to rotate rapidly through a transmission mechanism while materials are crushed;
the working principle is as follows: the crusher travels through the crawler wheel 3, after the crusher moves to a designated position, the motor 8 is started, the motor 8 drives the first crushing roller 5 to rotate, the first crushing roller 5 drives the second crushing roller 6 to rotate reversely through the first gear 9 and the second gear 10, so that the first crushing roller 5 and the second crushing roller 6 crush coal mine stones through rotation, crushed materials are guided through the guide hopper 11, the crushed materials just fall into the material receiving pipe 16 through the guide opening 12, meanwhile, the first crushing roller 5 drives the first gear 9 to rotate, when the first crushing roller 5 drives the first gear 9 to rotate, the first gear 9 drives the fifth gear 21 to rotate, the fifth gear 21 drives the sixth gear 22 to rotate through the toothed belt 23, the sixth gear 22 drives the fourth gear 20 to rotate, the fourth gear 20 drives the third gear 19 to rotate through meshing, so that the third gear 19 drives the rotating disc 15 to rotate through the rotating shaft 18, simultaneously 19 external diameters of third gear are far less than fourth gear 20's external diameter, make first gear 9 can drive rolling disc 15 fast revolution, be convenient for drive rolling disc 15 fast revolution through drive mechanism when carrying out kibbling to the material, the crushed aggregates simultaneously carries out the water conservancy diversion through water conservancy diversion fill 11, make the crushed aggregates just fall the inside that connects material pipe 16 through water conservancy diversion mouth 12, make the crushed aggregates that fall to connect in the material pipe 16 enter into bent shape pipe 17 inside, it is rotatory to drive bent shape pipe 17 through rolling disc 15, make the crushed aggregates that get into in bent shape pipe 17 produce with higher speed, make bent shape pipe 17 get rid of the crushed aggregates to crushing case 4 inner walls through the rotation, carry out the regrinding to the crushed aggregates through the collision, can effectual improvement to the crushing efficiency of coal ore.
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 continuous transportation walking type crusher for the open pit coal mine is characterized by comprising a base (1), wherein a support (2) is fixed at the bottom of the base (1), crawler wheels (3) are mounted on two sides of the support (2), and a crushing box (4) is mounted in the middle of the top end of the base (1);
the crushing device is characterized in that one side of the inside, close to the upper side, of the crushing box (4) is rotatably connected with a first crushing roller (5), the inside, close to one side of the first crushing roller (5), of the crushing box (4) is rotatably connected with a second crushing roller (6), a feed inlet (7) is formed in the middle of the top end of the crushing box (4), a motor (8) is installed on the outer wall, corresponding to the first crushing roller (5), of the crushing box (4), the shaft end of the motor (8) is fixedly connected with the first crushing roller (5), a first gear (9) is fixed at the end, close to the outer wall of the crushing box (4), of the first crushing roller (5), a second gear (10) is fixed at the end, close to the outer wall of the crushing box (4), of the second crushing roller (6), and a flow guide hopper (11) is installed in the middle of the inner side of the crushing box (4);
flow guide mouth (12) have been seted up at the middle part of flow guide fill (11), internally mounted that broken case (4) are close to flow guide fill (11) below has guide plate (13), broken case (4) are close to guide plate (13) top one side and have seted up discharge gate (14), the top of guide plate (13) is rotated and is connected with rolling disc (15), the top mid-mounting of rolling disc (15) has material receiving pipe (16), material receiving pipe (16) are close to the ring side equidistance intercommunication of below and have curved pipe (17), first gear (9) drive rolling disc (15) through drive mechanism and rotate.
2. A continuous haulage walking crusher for open coal mines according to claim 1, characterized in that the first gear (9) and the second gear (10) have the same pitch and the first gear (9) meshes with the second gear (10).
3. A continuous haulage walking crusher for open coal mines according to claim 1, wherein the diversion hopper (11) is funnel-shaped and the diversion hopper (11) is located directly below the first crushing roller (5) and the second crushing roller (6).
4. A continuous haulage walking crusher for open coal mines according to claim 1, characterized in that the deflector (13) is inclined and the deflector (13) is inclined downwards towards the deflector opening (12).
5. The continuous haulage walking crusher of an opencast coal mine according to claim 1, the transmission mechanism comprises a rotating shaft (18), a third gear (19), a fourth gear (20), a fifth gear (21), a sixth gear (22) and a toothed belt (23), the rotating disc (15) is rotationally connected with the guide plate (13) through a rotating shaft (18), a third gear (19) is fixed at the bottom of the rotating shaft (18) close to the guide plate (13), one side of the crushing box (4) close to the third gear (19) is rotatably connected with a fourth gear (20), a fifth gear (21) is fixed at one end of the first gear (9) far away from the crushing box (4), a sixth gear (22) is fixed on the outer side of the fourth gear (20) close to the crushing box (4), and a toothed belt (23) is sleeved on the fifth gear (21) and the sixth gear (22).
6. A continuous haulage walking crusher for a opencast coal mine according to claim 5, wherein the third gear (19) is meshed with the fourth gear (20) and the third gear (19) has an outer diameter of one quarter of the outer diameter of the fourth gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122124120.0U CN215901926U (en) | 2021-09-04 | 2021-09-04 | Continuous transportation walking type crusher for open pit coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122124120.0U CN215901926U (en) | 2021-09-04 | 2021-09-04 | Continuous transportation walking type crusher for open pit coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215901926U true CN215901926U (en) | 2022-02-25 |
Family
ID=80293641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122124120.0U Expired - Fee Related CN215901926U (en) | 2021-09-04 | 2021-09-04 | Continuous transportation walking type crusher for open pit coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215901926U (en) |
-
2021
- 2021-09-04 CN CN202122124120.0U patent/CN215901926U/en not_active Expired - Fee Related
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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: 20220225 |