CN218319121U - Coal mine transportation transmission device - Google Patents
Coal mine transportation transmission device Download PDFInfo
- Publication number
- CN218319121U CN218319121U CN202222675028.8U CN202222675028U CN218319121U CN 218319121 U CN218319121 U CN 218319121U CN 202222675028 U CN202222675028 U CN 202222675028U CN 218319121 U CN218319121 U CN 218319121U
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- Prior art keywords
- framework
- scraper blade
- gear
- transmission
- coal mine
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 63
- 239000003245 coal Substances 0.000 title claims abstract description 43
- 244000309464 bull Species 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 33
- 238000007790 scraping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a coal mine transportation transmission device, including brace table, framework and roof, the top of brace table is provided with the framework, the upper surface of framework is provided with the roof, the framework internal rotation is provided with two bull sticks, two it has the drive wheel, two all to overlap on the bull stick the cover has the drive belt between the drive wheel, be provided with the motor on the outer wall of framework one side, motor output shaft is connected with the bull stick on right side, the framework is close to one side border department and is provided with the feeder hopper, one side that the feeder hopper was kept away from to the framework transversely is provided with the scraper blade, scraper blade one side contacts with the drive belt surface, the slip is provided with the clearance board on the scraper blade, and under the drive of motor, the rotation takes place for reciprocal lead screw, and then drives the clearance board round trip movement on the scraper blade of L shape pole one end on the sliding sleeve, and the brush hair of clearance board bottom is cleared up accumulational coal granule etc. on the scraper blade, avoids coal granule to pile up the clearance effect of too thick influence scraper blade to the drive belt.
Description
Technical Field
The application relates to the technical field of transmission devices, in particular to a coal mine transportation transmission device.
Background
The transmission device is an intermediate device for transmitting the power of the power device to the working mechanism and the like, the transmission belt is driven to advance by the unlimited rotation of one or more pulleys, and then the material on the transmission belt is driven to advance, and the transmission device is required to be used for conveying the coal mine in the collection and production processes of the coal mine, so that the labor is greatly saved, and the mining efficiency is improved;
at present, the utility model with the patent number of CN216470511U discloses a coal mine electromechanical transportation transmission device, the top of a table top is provided with a conveyor belt, the front and rear ends of the top of the table top are fixedly connected with baffles, the internal threaded holes of the two baffles are internally and uniformly connected with threaded rods, one end of each threaded rod is rotatably connected with a guide block, the other end of each threaded rod is fixedly connected with a quincuncial knob, the right side of the top of the table top is fixedly connected with a fixed block, a limit groove is arranged inside the fixed block, a plurality of springs are fixedly connected with the inner bottom wall of the limit groove, the other ends of the plurality of springs are connected with one end of a limit block, the other end of the limit block is fixedly connected with a scraper blade, the scraper blade can effectively clean coal particles and dust remained outside the conveyor belt in the process of conveying the coal mine, the normal transportation of the transmission device is ensured, then the scraper blade can be tightly attached to the surface of the conveyor belt under the action of the plurality of the springs, so that the cleaning quality of the coal particles and the dust remained outside the conveyor belt can be greatly improved, and the transmission device can not be blocked in the operation process of the conveyor belt;
in the actual use process of the device, when residual coal particles and dust on the surface of the conveying belt are cleaned by the scraper, the scraped coal particles are easy to accumulate on the surface of the scraper, and the cleaning effect of the scraper on the conveying belt is influenced if the coal particles are excessively accumulated, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems set forth in the background above, the present application provides a coal mine transport transmission.
The application provides a coal mine transportation transmission adopts following technical scheme:
the utility model provides a coal mine transportation transmission, includes brace table, framework and roof, the top of brace table is provided with the framework, the upper surface of framework is provided with the roof, the framework internal rotation is provided with two bull sticks, two all overlap on the bull stick and have the drive wheel, two the cover has the drive belt between the drive wheel, be provided with the motor on the outer wall of framework one side, the bull stick on motor output shaft and right side is connected, the framework is close to one side border department and is provided with the feeder hopper, the both sides of feeder hopper are connected with the support, two the one end that the feeder hopper was kept away from to the support is connected with the both sides outer wall threaded connection of framework, the bottom of feeder hopper sets up the top department in drive belt one end, one side that the feeder hopper was kept away from to the framework transversely is provided with the scraper blade, scraper blade one side contacts with the drive belt surface, it is provided with the clearance board to slide on the scraper blade, one side of framework is located the top department of scraper blade and is provided with the baffle.
Preferably, the two sides of the lower part of the scraper blade on one side of the support platform are provided with vertical plates, a reciprocating screw rod is rotatably arranged between the two vertical plates, a sliding sleeve is sleeved on the reciprocating screw rod, the surface of the sliding sleeve is connected with an L-shaped rod, and one end, far away from the sliding sleeve, of the L-shaped rod is connected with the cleaning plate.
Preferably, the reciprocating screw rod and the rotating rod at the right end are respectively sleeved with a first gear, and the two first gears are in meshed connection.
Preferably, a sliding groove is formed in one side face, far away from the transmission belt, of the scraping plate, a sliding block is arranged on one side, close to the scraping plate, of the L-shaped rod, and the sliding block is arranged in the sliding groove in a sliding mode.
Preferably, a rotating shaft is rotatably arranged at the position, below the transmission belt, in the frame body, a cleaning roller is fixedly sleeved on the rotating shaft, and the cleaning roller is in contact with the surface of the transmission belt.
Preferably, one side of the transmission belt is provided with a plurality of convex teeth, a third gear is rotatably arranged on the shaft lever on the inner wall of one side of the frame body, the third gear is in meshed connection with the convex teeth, a second gear is fixedly sleeved on the rotating shaft, and the second gear is in meshed connection with the third gear.
To sum up, the application comprises the following beneficial technical effects:
1. the utility model discloses a be provided with the scraper blade in one side of framework, the activity is provided with the clearance board on the scraper blade, the below department of scraper blade rotates and is provided with reciprocal lead screw, the cover that moves about on the reciprocal lead screw has the sliding sleeve, be connected with L shape pole on the sliding sleeve surface, the L shape pole other end is connected with the clearance board, under the drive of motor, reciprocal lead screw rotates, and then the clearance board that drives L shape pole one end on the sliding sleeve moves around on the scraper blade, the brush hair of clearance board bottom is cleared up the coal granule etc. that pile up on the scraper blade, avoid coal granule to pile up the too thick clearance effect that influences the scraper blade to the driving belt;
2. the rotating shaft is arranged at the position, located below the transmission belt, in the framework in a rotating mode, the cleaning roller is sleeved on the rotating shaft in a fixed mode, a second gear is sleeved at one end of the rotating shaft in a fixed mode, a third gear is arranged on the shaft rod, located at a position, close to the rotating shaft, on the inner wall of the framework in a rotating mode, the shaft rod is connected with the upper side of the third gear, the protruding teeth on one side of the transmission belt are connected with the upper side of the third gear in a meshed mode, the right side of the third gear is connected with the second gear in a meshed mode, when the transmission wheel drives the transmission belt to transport coal in a rotating mode, the third gear is driven to rotate through meshed transmission between the third gear and the protruding teeth, the third gear is driven to rotate, the second gear is driven to rotate by the second gear, the cleaning roller on the rotating shaft is driven to rotate, bristles on the cleaning roller, the surface of the transmission belt after the scraper is scraped can be cleaned again, and the cleaning effect is further improved.
Drawings
FIG. 1 is a schematic illustration of a coal mine transport transmission according to an embodiment of the present application;
FIG. 2 is a partial structural cross-sectional view of a clearing roller and a scraper of a coal mine transportation transmission according to an embodiment of the application;
fig. 3 is an enlarged view of a structure a in fig. 1 of a coal mine transportation transmission according to an embodiment of the present application.
Description of the reference numerals: 1. a support table; 2. a frame body; 3. a top plate; 4. a feed hopper; 5. a support; 6. a motor; 7. a rotating rod; 8. a driving wheel; 9. a transmission belt; 10. a first gear; 11. a reciprocating screw rod; 12. a sliding sleeve; 13. an L-shaped rod; 14. a squeegee; 15. cleaning the plate; 16. a vertical plate; 17. a chute; 18. a slider; 19. a rotating shaft; 20. cleaning the roller; 21. a second gear; 22. convex teeth; 23. a guide plate; 24. and a third gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses coal mine transportation transmission. Referring to fig. 1-3, a coal mine transportation transmission device comprises a support table 1, a frame body 2 and a top plate 3, wherein the frame body 2 is arranged above the support table 1, the top plate 3 is arranged on the upper surface of the frame body 2, a rectangular groove is arranged on the support table 1 below a transmission belt 9 in a penetrating manner, two rotating rods 7 are rotatably arranged in the frame body 2, transmission wheels 8 are fixedly sleeved on the two rotating rods 7, the transmission belt 9 is sleeved between the two transmission wheels 8, a motor 6 is arranged on the outer wall of one side of the frame body 2, an output shaft of the motor 6 is connected with the rotating rod 7 on the right side, a feed hopper 4 is arranged on the frame body 2 near one side edge, two sides of the feed hopper 4 are connected with brackets 5, one ends of the two brackets 5 far away from the feed hopper 4 are in threaded connection with the outer walls of the two sides of the frame body 2, the bottom of the feed hopper 4 is arranged above one end of the transmission belt 9, and a scraper 14 is transversely arranged on one side of the frame body 2 far away from the feed hopper 4, one side of a scraper 14 is contacted with the surface of a transmission belt 9, a cleaning plate 15 is arranged on the scraper 14 in a sliding manner, bristles are arranged at the bottom of the cleaning plate 15, a guide plate 23 is arranged at the position, located above the scraper 14, of one side of a frame body 2, the scraper 14 is arranged to clean residual coal particles and dust on the transmission belt 9, meanwhile, the cleaning plate 15 moves back and forth on the scraper 14, the bristles at the bottom of the cleaning plate 15 can clean the coal particles and the like accumulated on the scraper 14, the phenomenon that the coal particles are accumulated thickly to influence the cleaning effect of the scraper 14 on the transmission belt 9 is avoided, risers 16 are arranged at two sides, located below the scraper 14, on one side face of a support table 1, reciprocating screw rods 11 are rotatably arranged between the two risers 16, sliding sleeves 12 are sleeved on the reciprocating screw rods 11, threaded holes matched with the reciprocating screw rods 11 are formed in the sliding sleeves 12, and L-shaped rods 13 are connected to the surface of the sliding sleeves 12, one end of the L-shaped rod 13, which is far away from the sliding sleeve 12, is connected with a cleaning plate 15, when the reciprocating screw rod 11 rotates between two vertical plates 16, the sliding sleeve 12 is driven to move back and forth on the reciprocating screw rod 11, and further the cleaning plate 15 at one end of the L-shaped rod 13 is driven to realize the function of moving back and forth on the scraper 14, a gear I10 is fixedly sleeved on the reciprocating screw rod 11 and the rotating rod 7 at the right end, the two gear I10 are meshed and connected, the motor 6 drives the driving wheel 8 on the rotating rod 7 to rotate, under the meshing transmission of the two gear I10, the reciprocating screw rod 11 realizes the function of rotating, a sliding groove 17 is formed in one side face, which is far away from the driving belt 9, of the scraper 14, a sliding block 18 is arranged at one side, which is close to the scraper 14, of the L-shaped rod 13, the sliding block 18 is arranged in the sliding groove 17 in a sliding manner, the cross sections of the sliding block 18 and the sliding groove 17 are both in a T shape, a plurality of balls are arranged between the sliding block 18 and the sliding groove 17, and the sliding block 18 can play a role of limiting on the movement of the L-shaped rod 13, so that the cleaning plate 15 at one end of the L-shaped rod 13 can better perform the cleaning plate 14.
Referring to fig. 1 and 2, a rotating shaft 19 is rotatably disposed in the frame 2 below the transmission belt 9, a cleaning roller 20 is fixedly sleeved on the rotating shaft 19, bristles are disposed on the surface of the cleaning roller 20, the bristles on the cleaning roller 20 contact the surface of the transmission belt 9, and the surface of the transmission belt 9 scraped by the scraper 14 can be cleaned again by using the rotating cleaning roller 20, so as to further improve the cleaning effect.
The implementation principle of the coal mine transportation transmission device in the embodiment of the application is as follows: firstly, a motor 6 is started, coal is put into a feed hopper 4, a coal mine falls at one end of a transmission belt 9 from the bottom of the feed hopper 4, the transmission belt 9 rotates to transport the coal under the cooperation of a transmission wheel 8 and the transmission belt 9, a scraper 14 can clean residual coal particles and dust on the transmission belt 9, meanwhile, under the meshing transmission of two gears I10, a reciprocating screw rod 11 is driven to rotate between two vertical plates 16, the rotating reciprocating screw rod 11 drives a sliding sleeve 12 to move back and forth, a cleaning plate 15 at one end of an L-shaped rod 13 is driven to move back and forth on the scraper 14, bristles at the bottom of the cleaning plate 15 can clean the coal particles and the like accumulated on the scraper 14, the problem that the cleaning effect of the scraper 14 on the transmission belt 9 is influenced by the excessive accumulation of the coal particles is avoided, when the transmission belt 9 is driven to transport the coal, the gear III 24 rotates by utilizing the meshing transmission between a gear II 21 and a gear III 24, the rotating gear III 24 drives a gear II 21 to rotate, the rotating gear II drives a cleaning roller 20 on a rotating shaft 19 to rotate, and the cleaning roller 20 on the surface of the scraper can be further scraped.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a coal mine transportation transmission, includes brace table (1), framework (2) and roof (3), the top of brace table (1) is provided with framework (2), the upper surface of framework (2) is provided with roof (3), its characterized in that: the internal rotation of framework (2) is provided with two bull sticks (7), two it has drive wheel (8), two all to overlap on bull stick (7) the cover has drive belt (9) between drive wheel (8), be provided with motor (6) on framework (2) one side outer wall, motor (6) output shaft is connected with bull stick (7) on right side, framework (2) are close to one side border department and are provided with feeder hopper (4), the both sides of feeder hopper (4) are connected with support (5), two the one end that feeder hopper (4) were kept away from in support (5) and the both sides outer wall threaded connection of framework (2), the bottom of feeder hopper (4) sets up the top department in drive belt (9) one end, one side that feeder hopper (4) were kept away from in framework (2) transversely is provided with scraper blade (14), scraper blade (14) one side contacts with drive belt (9) surface, it is provided with clearance board (15) to slide on scraper blade (14), one side of framework (2) is located the top department of scraper blade (14) and is provided with baffle (23).
2. A coal mine haulage transmission as set forth in claim 1, wherein: both sides of the lower part of the scraper blade (14) on one side of the support table (1) are provided with vertical plates (16), two vertical plates (16) are rotatably provided with reciprocating screw rods (11), the reciprocating screw rods (11) are sleeved with sliding sleeves (12), the surfaces of the sliding sleeves (12) are connected with L-shaped rods (13), and one ends, far away from the sliding sleeves (12), of the L-shaped rods (13) are connected with a cleaning plate (15).
3. A coal mine haulage transmission as set forth in claim 2, wherein: the reciprocating screw rod (11) and the rotating rod (7) at the right end are sleeved with a first gear (10), and the two first gears (10) are in meshed connection.
4. A coal mine haulage transmission as set forth in claim 2 wherein: a sliding groove (17) is formed in one side face, far away from the transmission belt (9), of the scraping plate (14), a sliding block (18) is arranged on one side, close to the scraping plate (14), of the L-shaped rod (13), and the sliding block (18) is arranged in the sliding groove (17) in a sliding mode.
5. A coal mine haulage transmission as set forth in claim 1 wherein: the frame is characterized in that a rotating shaft (19) is rotatably arranged at the lower part of the transmission belt (9) in the frame body (2), a cleaning roller (20) is fixedly sleeved on the rotating shaft (19), and the cleaning roller (20) is in contact with the surface of the transmission belt (9).
6. A coal mine haulage transmission as set forth in claim 5, wherein: a plurality of convex teeth (22) are arranged on one side of the transmission belt (9), a third gear (24) is rotatably arranged on a shaft lever on the inner wall of one side of the frame body (2), the third gear (24) is meshed with the convex teeth (22) and connected with the convex teeth, a second gear (21) is fixedly sleeved on the rotating shaft (19), and the second gear (21) is meshed with the third gear (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675028.8U CN218319121U (en) | 2022-10-11 | 2022-10-11 | Coal mine transportation transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675028.8U CN218319121U (en) | 2022-10-11 | 2022-10-11 | Coal mine transportation transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319121U true CN218319121U (en) | 2023-01-17 |
Family
ID=84823254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222675028.8U Expired - Fee Related CN218319121U (en) | 2022-10-11 | 2022-10-11 | Coal mine transportation transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319121U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228230A (en) * | 2023-08-14 | 2023-12-15 | 重庆民全创新科技有限公司 | Electromechanical transmission conveyer for coal mine |
| CN117804817A (en) * | 2024-03-01 | 2024-04-02 | 河南黄河新材料科技有限公司 | Automatic sampling device for conveying line |
| CN119929397A (en) * | 2025-03-24 | 2025-05-06 | 德州英凯自动化科技有限公司 | A dust-proof and environmentally friendly coal automatic conveying device |
| CN120057525A (en) * | 2025-04-28 | 2025-05-30 | 大同市同华矿机制造有限责任公司 | Colliery conveyor |
| CN120397636A (en) * | 2025-07-04 | 2025-08-01 | 国能神东煤炭集团有限责任公司 | A dust removal device for coal mine conveyor |
-
2022
- 2022-10-11 CN CN202222675028.8U patent/CN218319121U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228230A (en) * | 2023-08-14 | 2023-12-15 | 重庆民全创新科技有限公司 | Electromechanical transmission conveyer for coal mine |
| CN117804817A (en) * | 2024-03-01 | 2024-04-02 | 河南黄河新材料科技有限公司 | Automatic sampling device for conveying line |
| CN117804817B (en) * | 2024-03-01 | 2024-05-17 | 河南黄河新材料科技有限公司 | Automatic sampling device for conveying line |
| CN119929397A (en) * | 2025-03-24 | 2025-05-06 | 德州英凯自动化科技有限公司 | A dust-proof and environmentally friendly coal automatic conveying device |
| CN120057525A (en) * | 2025-04-28 | 2025-05-30 | 大同市同华矿机制造有限责任公司 | Colliery conveyor |
| CN120397636A (en) * | 2025-07-04 | 2025-08-01 | 国能神东煤炭集团有限责任公司 | A dust removal device for coal mine conveyor |
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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: 20230117 |