CN219884779U - Coal mining transportation device - Google Patents
Coal mining transportation device Download PDFInfo
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- CN219884779U CN219884779U CN202321345073.5U CN202321345073U CN219884779U CN 219884779 U CN219884779 U CN 219884779U CN 202321345073 U CN202321345073 U CN 202321345073U CN 219884779 U CN219884779 U CN 219884779U
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- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 41
- 238000005065 mining Methods 0.000 title claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003818 cinder Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a coal mining transportation device, which belongs to the technical field of coal mining and comprises a mining frame and a transportation belt which are fixedly connected to a mine channel, wherein a motor is fixedly connected to the mining frame through a bolt, the output end of the motor is fixedly connected with a rotating shaft, a first rotating roller is fixedly connected to the rotating shaft, a sliding groove is formed in the mining frame, a first rotating rod is connected to the sliding groove in a sliding manner, a second rotating roller is fixedly connected to the first rotating rod, the first rotating roller and the second rotating roller are in transmission connection through the transportation belt, and a hydraulic cylinder is fixedly connected to the mining frame. According to the utility model, through the cooperation of the integral structure, the conveyor belt is always in contact with the material bearing plate, the coal on the conveyor belt cannot drop onto a mine channel, the manual maintenance and the manual labor of shoveling the coal are avoided, the time and the labor are wasted, and meanwhile, the cleaning roller rotates, so that the effect of cleaning the coal cinder on the conveyor belt is enhanced.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a coal mining and transporting device.
Background
After the mining of the fully-mechanized coal mining area is completed, the coal after the mining is completed needs to be conveyed, so that the mining and conveying device for the coal mine is particularly important.
Chinese patent (publication No. CN 218370173U) discloses a coal mining conveyer, which comprises a supporting rack, one side fixedly connected with guard plate of support frame, the inboard of guard plate is provided with the conveyer belt, the inboard of support frame is provided with clean mechanism, clean mechanism includes fixed plate and screw hole, one side fixedly connected with fixed plate of support frame, the screw hole has been seted up on the surface of fixed plate, one side swing joint of screw hole has the threaded rod, can clean the filth on conveyer belt surface through clean mechanism at the in-process of transportation, the life of conveyer belt has been prolonged, and portable stores the classification to the debris after the clearance, the condition of spreading polluted environment everywhere such as coal ash when having avoided cleaning has improved the practicality of the device.
However, in use of the device, the position of the conveyor belt may deviate due to the large impact force of coal after mining, so that the coal falls onto a mine channel, so that a coal mining and conveying device is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a coal mining and transporting device which has the advantages of stable transportation and no coal sliding, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery exploitation conveyer, includes exploitation frame and the conveyer belt of fixed connection on the mine tunnel, through bolt fixedly connected with motor on the exploitation frame, the output fixedly connected with axis of rotation of motor, the first runner of fixedly connected with in the axis of rotation, the sliding tray has been seted up on the exploitation frame, sliding connection has first dwang on the sliding tray, fixedly connected with second runner on the first dwang, first runner and second runner pass through conveyer belt transmission connection, fixedly connected with hydraulic cylinder on the exploitation frame, hydraulic cylinder's output fixedly connected with lantern ring, the lantern ring rotates with first dwang to be connected.
Preferably, two connecting blocks are fixedly connected to the mining frame, and the two connecting blocks are fixedly connected with a material bearing plate.
Preferably, the material bearing plate is provided with a pressure sensor, and the pressure sensor is electrically connected with the hydraulic oil cylinder.
Preferably, the mining frame is provided with an auxiliary mechanism for tightening the conveying belt, the auxiliary mechanism comprises a matching groove formed in the mining frame, a second rotating rod is rotatably connected to the matching groove, an auxiliary roller is fixedly connected to the second rotating rod, and the auxiliary roller is used for limiting the conveying belt.
Preferably, the auxiliary mechanism further comprises a spring, and two ends of the spring are respectively propped against the matching groove and the second rotating rod.
Preferably, the second rotating rod is provided with a cleaning mechanism for cleaning dust on the conveying belt, the cleaning mechanism comprises a fixed block rotationally connected to the second rotating rod, a third rotating rod is rotationally connected to the fixed block, a cleaning roller is fixedly connected to the third rotating rod, a limiting block is fixedly connected to the fixed block, a limiting groove is formed in the exploitation frame, and the limiting groove is in sliding connection with the limiting block.
Preferably, the cleaning mechanism further comprises a first gear fixedly connected to the second rotating rod, a second gear is fixedly connected to the third rotating rod, and the first gear is meshed with the second gear.
Preferably, the cleaning mechanism further comprises a collection box disposed on the mine tunnel, the collection box being located below the cleaning roller.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the cooperation of the integral structure, the conveyor belt is always in contact with the material bearing plate, the coal on the conveyor belt cannot drop onto a mine channel, the manual maintenance and the manual labor of shoveling the coal are avoided, the time and the labor are wasted, and meanwhile, the cleaning roller rotates, so that the effect of cleaning the coal cinder on the conveyor belt is enhanced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the hidden mining frame of the overall structure of the present utility model;
FIG. 4 is a schematic view of the structure of the engaging groove and the limiting groove of the present utility model;
fig. 5 is a schematic structural view of the cleaning mechanism of the present utility model.
In the figure: 1. a mine tunnel; 11. a mining frame; 12. a collection box; 13. a mating groove; 14. a limit groove; 15. a connecting block; 2. a rotating shaft; 21. a first rotating roller; 22. a conveyor belt; 23. a first rotating lever; 24. a second roller; 25. a hydraulic cylinder; 26. a material bearing plate; 27. a sliding groove; 28. a collar; 29. a motor; 3. a second rotating lever; 31. an auxiliary roller; 32. a spring; 33. a fixed block; 34. a third rotating lever; 35. a second gear; 36. a first gear; 37. a cleaning roller; 38. and a limiting block.
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. Based on the embodiments of the present utility model, all other embodiments that can be obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
The utility model provides a technical scheme that: the utility model provides a colliery exploitation conveyer, refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including fixed connection's exploitation frame 11 and conveyer belt 22 on mine road 1, through bolt fixedly connected with motor 29 on the exploitation frame 11, motor 29's output fixedly connected with axis of rotation 2, fixedly connected with first rotor 21 on the axis of rotation 2, the sliding tray 27 has been seted up on the exploitation frame 11, sliding connection has first dwang 23 on the sliding tray 27, fixedly connected with second rotor 24 on the first dwang 23, first rotor 21 and second rotor 24 pass through conveyer belt 22 transmission connection, fixedly connected with hydraulic cylinder 25 on the exploitation frame 11, hydraulic cylinder 25's output fixedly connected with lantern ring 28, lantern ring 28 and first dwang 23 swivelling joint.
The motor 29 is started to rotate the rotating shaft 2, the first rotating roller 21 thereon rotates, the second rotating roller 24 rotates due to the transmission connection of the first rotating roller 21 and the second rotating roller 24 through the conveying belt 22, and the conveying belt 22 conveys the mined coal.
Through setting up hydraulic cylinder 25, reached hydraulic cylinder 25's output promotes first dwang 23 and second commentaries on classics roller 24 all the time to conveyor belt 22 all the time with hold flitch 26 contact, thereby the coal on the conveyor belt 22 can not drop to on the mine tunnel 1, avoids still needing manual maintenance, and manual work shovel coal, wastes time and energy.
Two connecting blocks 15 are fixedly connected to the mining frame 11, and a material bearing plate 26 is fixedly connected to the two connecting blocks 15.
By providing the material bearing plate 26, the effect of bearing the coal on the conveyor belt 22 and then carrying out subsequent processes on the coal is achieved.
The material bearing plate 26 is provided with a pressure sensor, and the pressure sensor is electrically connected with the hydraulic oil cylinder 25.
By arranging the pressure sensor, the pressure sensor receives signals when the conveying belt 22 is separated from the material bearing plate 26, and then the hydraulic oil cylinder 25 is controlled to drive the first rotating rod 23 and the second rotating roller 24 to slide towards one end close to the material bearing plate 26 until the conveying belt 22 is in contact with the material bearing plate 26.
Be equipped with the assist mechanism that is used for tightening up conveyor belt 22 on the exploitation frame 11, assist mechanism is including seting up the cooperation groove 13 on exploitation frame 11, rotates on the cooperation groove 13 and is connected with second dwang 3, fixedly connected with auxiliary roller 31 on the second dwang 3, and auxiliary roller 31 is used for spacing conveyor belt 22.
The auxiliary mechanism also comprises a spring 32, and two ends of the spring 32 are respectively propped against the matching groove 13 and the second rotating rod 3.
By providing the auxiliary roller 31, the effect that the conveying belt 22 can be always tightened by the cooperation of the auxiliary roller 31 when the hydraulic cylinder 25 drives the first rotating rod 23 and the second rotating roller 24 to move, and the conveying belt 22 does not interfere with the first rotating roller 21 and the second rotating roller 24 is achieved.
Example two
Substantially the same as in embodiment one, further: referring to fig. 2, 4 and 5, a cleaning mechanism for cleaning dust on the conveyor belt 22 is arranged on the second rotating rod 3, the cleaning mechanism comprises a fixed block 33 rotatably connected to the second rotating rod 3, a third rotating rod 34 is rotatably connected to the fixed block 33, a cleaning roller 37 is fixedly connected to the third rotating rod 34, a limiting block 38 is fixedly connected to the fixed block 33, a limiting groove 14 is formed in the mining frame 11, and the limiting groove 14 is slidably connected with the limiting block 38.
The cleaning mechanism further comprises a first gear 36 fixedly connected to the second rotating rod 3, a second gear 35 is fixedly connected to the third rotating rod 34, and the first gear 36 is meshed with the second gear 35.
The cleaning mechanism further comprises a collection box 12 arranged on the mine tunnel 1, the collection box 12 being located below the cleaning roller 37.
Because the auxiliary roller 31 is in contact limit with the conveyor belt 22, the auxiliary roller 31 drives the second rotating rod 3 to rotate, the first gear 36 on the auxiliary roller drives the second rotating rod to rotate, and because the first gear 36 is meshed with the second gear 35, the second gear 35 rotates, the third rotating rod 34 and the cleaning roller 37 on the auxiliary roller rotate, and the effect of cleaning coal cinder on the conveyor belt 22 is enhanced.
Through setting up third dwang 34 and cleaning roller 37 rotation connection on fixed block 33 for distance keeps the fixed between auxiliary roller 31 and the cleaning roller 37, thereby when the position of auxiliary roller 31 changes, cleaning roller 37 follows synchronous change, makes cleaning roller 37 can be all the time to the effect of conveyer belt 22 clearance cinder.
Working principle: when the coal mining and transporting device is used, the motor 29 is started, the rotating shaft 2 rotates, the first rotating roller 21 on the motor rotates, the first rotating roller 21 and the second rotating roller 24 are in transmission connection through the transporting belt 22, the second rotating roller 24 rotates, and the transporting belt 22 conveys mined coal.
Through setting up hydraulic cylinder 25, reached hydraulic cylinder 25's output promotes first dwang 23 and second commentaries on classics roller 24 all the time to conveyor belt 22 all the time with hold flitch 26 contact, thereby the coal on the conveyor belt 22 can not drop to on the mine tunnel 1, avoids still needing manual maintenance, and manual work shovel coal, wastes time and energy.
By providing the material bearing plate 26, the effect of bearing the coal on the conveyor belt 22 and then carrying out subsequent processes on the coal is achieved.
By arranging the pressure sensor, the pressure sensor receives signals when the conveying belt 22 is separated from the material bearing plate 26, and then the hydraulic oil cylinder 25 is controlled to drive the first rotating rod 23 and the second rotating roller 24 to slide towards one end close to the material bearing plate 26 until the conveying belt 22 is in contact with the material bearing plate 26.
By providing the auxiliary roller 31, the effect that the conveying belt 22 can be always tightened by the cooperation of the auxiliary roller 31 when the hydraulic cylinder 25 drives the first rotating rod 23 and the second rotating roller 24 to move, and the conveying belt 22 does not interfere with the first rotating roller 21 and the second rotating roller 24 is achieved.
Because the auxiliary roller 31 is in contact limit with the conveyor belt 22, the auxiliary roller 31 drives the second rotating rod 3 to rotate, the first gear 36 on the auxiliary roller drives the second rotating rod to rotate, and because the first gear 36 is meshed with the second gear 35, the second gear 35 rotates, the third rotating rod 34 and the cleaning roller 37 on the auxiliary roller rotate, and the effect of cleaning coal cinder on the conveyor belt 22 is enhanced.
Through setting up third dwang 34 and cleaning roller 37 rotation connection on fixed block 33 for distance keeps the fixed between auxiliary roller 31 and the cleaning roller 37, thereby when the position of auxiliary roller 31 changes, cleaning roller 37 follows synchronous change, makes cleaning roller 37 can be all the time to the effect of conveyer belt 22 clearance cinder.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a colliery exploitation conveyer, includes exploitation frame (11) and conveyer belt (22) on fixed connection in mine tunnel (1), its characterized in that: the utility model discloses a mining machine, including mining frame (11), including motor (29), driving belt (22), hydraulic cylinder (25), sliding tray (27) have been seted up on the mining frame (11), sliding tray (27) are gone up sliding connection has first dwang (23), fixedly connected with second dwang (24) on first dwang (23), first dwang (21) and second dwang (24) pass through conveyer belt (22) transmission connection, fixedly connected with hydraulic cylinder (25) on mining frame (11), the output fixedly connected with lantern ring (28) of hydraulic cylinder (25), lantern ring (28) and first dwang (23) swivelling connection.
2. A coal mining transportation device according to claim 1, wherein: two connecting blocks (15) are fixedly connected to the mining frame (11), and the two connecting blocks (15) are fixedly connected with a material bearing plate (26) together.
3. A coal mining transportation device according to claim 2, wherein: the material bearing plate (26) is provided with a pressure sensor, and the pressure sensor is electrically connected with the hydraulic oil cylinder (25).
4. A coal mining transportation device according to claim 1, wherein: be equipped with the assist mechanism that is used for tightening up conveyer belt (22) on exploitation frame (11), assist mechanism is including seting up cooperation groove (13) on exploitation frame (11), rotate on cooperation groove (13) and be connected with second dwang (3), fixedly connected with auxiliary roller (31) on second dwang (3), auxiliary roller (31) are used for spacing conveyer belt (22).
5. The coal mining transportation device according to claim 4, wherein: the auxiliary mechanism further comprises a spring (32), and two ends of the spring (32) are respectively abutted against the matching groove (13) and the second rotating rod (3).
6. The coal mining transportation device according to claim 4, wherein: be equipped with the clearance mechanism that is used for carrying out clearance dust to conveyer belt (22) on second dwang (3), clearance mechanism is including rotating fixed block (33) of connecting on second dwang (3), rotate on fixed block (33) and be connected with third dwang (34), fixedly connected with cleaning roller (37) on third dwang (34), fixedly connected with stopper (38) on fixed block (33), limit groove (14) have been seted up on mining frame (11), limit groove (14) and stopper (38) sliding connection.
7. The coal mining transportation device according to claim 6, wherein: the cleaning mechanism further comprises a first gear (36) fixedly connected to the second rotating rod (3), a second gear (35) is fixedly connected to the third rotating rod (34), and the first gear (36) is meshed with the second gear (35).
8. The coal mining transportation device according to claim 6, wherein: the cleaning mechanism further comprises a collecting box (12) arranged on the mine channel (1), and the collecting box (12) is positioned below the cleaning roller (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345073.5U CN219884779U (en) | 2023-05-30 | 2023-05-30 | Coal mining transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345073.5U CN219884779U (en) | 2023-05-30 | 2023-05-30 | Coal mining transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219884779U true CN219884779U (en) | 2023-10-24 |
Family
ID=88405888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345073.5U Active CN219884779U (en) | 2023-05-30 | 2023-05-30 | Coal mining transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219884779U (en) |
-
2023
- 2023-05-30 CN CN202321345073.5U patent/CN219884779U/en active Active
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