Main coal transportation transmission device for coal mine

Abstract

The utility model relates to the technical field of coal mine electromechanics, in particular to a coal mine main coal transportation transmission device which comprises a front plate, one side of the front plate is fixedly connected with a rear plate, and the outer surface of the front plate is fixedly connected with two driving motor fixing plates. And the outer surface of one driving motor fixing plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving roller, and the outer surface of the driving roller is rotationally connected with a conveying belt. The coal cinder collecting device has the advantages that the flapping motor of the device starts to drive the flapping roller to rotate when detecting that coal cinder adheres to the surface of the conveying belt, the coal cinder is collected after the conveying belt is flapped, waste of coal mine resources is avoided, and the conveying efficiency is improved; a combined camera and an infrared sensor are arranged in the monitoring trolley of the device, autonomous image recognition, tearing detection, temperature monitoring and the like can be carried out, and signals are remotely transmitted through a controller and background equipment, so that safety accidents can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of coal mine electromechanical technology, in particular to a main coal transportation transmission device for a coal mine. Background Art

[0002] Coal mine electromechanical equipment is a general term for many coal mine mechanical equipment and is an important infrastructure for coal mining. It mainly includes lifting equipment, ventilation equipment, compressed air equipment, pressure equipment, drainage equipment, mining equipment, support equipment, transportation equipment, power supply and electrical equipment, safety monitoring and gas extraction equipment. Among them, coal mine transportation transmission equipment is crucial and is related to the stability and safety of coal mine transportation.

[0003] When the existing coal mine transportation transmission device is transporting coal, some coal slag particles are easy to adhere to the conveyor belt of the coal mine electromechanical transportation transmission device, resulting in a waste of coal mine resources, and are easy to fall to the bottom of the device as the conveyor belt rotates, affecting the transportation efficiency. In addition, the existing coal mine transportation transmission device often lacks intelligent monitoring equipment. During the transportation process, if foreign objects (such as anchor rods, steel plates, large pieces of gangue, etc.) suddenly appear at the drop point, it is likely to block the chute or even scratch the conveyor belt, causing a safety accident.

[0004] In this regard, the utility model proposes a main coal transportation transmission device for a coal mine to solve this problem. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the utility model is to propose a main coal transportation transmission device for a coal mine to solve the problems mentioned in the background technology and overcome the shortcomings existing in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a main coal transportation transmission device for a coal mine, including a front plate, one side of the front plate is fixedly connected to a rear plate, the outer surface of the front plate is fixedly connected to two drive motor fixing plates, the outer surface of one of the drive motor fixing plates is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a drive roller, the outer surface of the drive roller is rotatably connected to a conveyor belt, the outer surface of the rear plate is fixedly connected to two hydraulic push rods, the tops of the two hydraulic push rods are rotatably connected to connecting shafts, the outer surfaces of the two connecting shafts are fixedly connected to baffles, and the two baffles The outer surfaces of the two baffles are provided with tensioning grooves, the outer surfaces of the two baffles are fixedly connected to the tensioning motors, the output ends of the two tensioning motors are fixedly connected to the bidirectional threaded rods, one ends of the two bidirectional threaded rods are rotatably connected to the limiting sleeves, the outer surfaces of the two bidirectional threaded rods are sleeved with two sliders one, the outer surfaces of the four sliders one are fixedly connected to the limiting blocks, the opposite surfaces of every two limit blocks are rotatably connected to the tensioning rollers, the opposite surfaces of the two baffles are rotatably connected to the driven rollers, the opposite surfaces of the two baffles are rotatably connected to the two auxiliary rollers, the outer surface of the front plate is fixedly connected to two flapping motor fixing plates, one of which The outer surface of the flapping motor fixing plate is fixedly connected to the flapping motor, and the output end of the flapping motor is fixedly connected to the flapping roller, two support rods are arranged on one side of the front plate, and two electric push rods are arranged on one side of the rear plate, the tops of the two support rods and the two electric push rods are fixedly connected to the cross beam, the opposite surfaces of the two cross beams are fixedly connected to four fixed blocks, the opposite surfaces of every two fixed blocks are rotatably connected to a connecting block, the outer surfaces of the four connecting blocks are fixedly connected to longitudinal beams, the outer surfaces of the two longitudinal beams are provided with sliding grooves, the tops of the two longitudinal beams are fixedly connected to racks, and the opposite surfaces of the two sliding grooves are slidably connected to Two sliders 2, the tops of the two sliders 2 are fixedly connected with a monitoring trolley, the top of the monitoring trolley is fixedly connected with a controller, the outer surface of the monitoring trolley is fixedly connected with a motor baffle, the outer surface of the motor baffle is fixedly connected with a gear motor, the output end of the gear motor is fixedly connected with a rotating shaft, the outer surface of the monitoring trolley is fixedly connected with two gear shaft limit sleeves, both ends of the rotating shaft are rotatably connected to the inner surfaces of the two gear shaft limit sleeves, the outer surfaces of the two rotating shafts are fixedly connected with two gears, the outer surfaces of the two rotating shafts are fixedly connected with two gears, and the outer surfaces of the four gears are meshed with the inner surfaces of the two racks.

[0008] A further solution of the utility model is that two card slots are provided on the outer surface of the front plate, and card blocks are clamped on the inner surfaces of the two card slots.

[0009] A further solution of the utility model is that the tops of the two card blocks are fixedly connected with a collection box.

[0010] The technical effect achieved by adopting the above scheme is: collecting the coal slag knocked off by the conveyor belt.

[0011] A further solution of the utility model is that some of the collection boxes are fixedly connected with handles.

[0012] A further solution of the utility model is that the outer surfaces of the front plate and the rear plate are fixedly connected to fixing plates, and the outer surfaces of the two fixing plates are rotatably connected to fastening bolts.

[0013] A further solution of the utility model is that the bottoms of the front plate and the rear plate are both fixedly connected with two supporting feet.

[0014] A further solution of the utility model is that the bottoms of the four supporting legs are fixedly connected to a first supporting plate.

[0015] A further solution of the utility model is that the bottoms of the two support rods and the two electric push rods are fixedly connected with a second support plate.

[0016] The technical effect achieved by adopting the above solution is: making the device more stable when working.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The beating motor of the device will start when the monitoring trolley detects that there is coal slag on the surface of the conveyor belt, driving the beating roller to rotate, beating the conveyor belt, and knocking the coal slag remaining on the surface into the collection box, avoiding the waste of coal mine resources and improving the transportation efficiency.

[0019] 2. The monitoring trolley of the device is equipped with a combination camera and infrared sensor inside, which can perform autonomous image recognition, foreign object recognition, tear detection, video monitoring, temperature monitoring and remote control of the tensioning system, and remotely transmit signals between the controller and the background equipment, which can effectively avoid the occurrence of safety accidents.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the transmission structure according to an embodiment of the utility model;

[0023] Figure 2A schematic diagram of a monitoring structure according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the main body structure from a first viewing angle according to an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the second viewing angle structure of the main body according to an embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the transmission wheel according to an embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of the monitoring vehicle according to an embodiment of the utility model;

[0028] Figure 7 It is a schematic diagram of the flapping structure according to an embodiment of the utility model;

[0029] Figure 8 It is a schematic diagram of a tensioning structure according to an embodiment of the utility model.

[0030] In the figure: 1-front plate, 2-rear plate, 3-drive motor fixing plate, 4-drive motor, 5-drive roller, 6-conveyor belt, 7-hydraulic push rod, 8-connecting shaft, 9-baffle, 10-tensioning groove, 11-tensioning motor, 12-bidirectional threaded rod, 13-slider 1, 14-limit block, 15-limit sleeve, 16-tensioning roller, 17-driven roller, 18-auxiliary roller, 19-card slot, 20-collection box, 21-card block, 22-handle, 23-slap motor fixing plate, 24 -beating motor, 25-beating roller, 26-support rod, 27-electric push rod, 28-cross beam, 29-fixed block, 30-connecting block, 31-longitudinal beam, 32-slide groove, 33-rack, 34-slider 2, 35-monitoring trolley, 36-controller, 37-motor baffle, 38-gear motor, 39-rotating shaft, 40-gear, 41-fixed plate, 42-fastening bolt, 43-support foot, 44-first support plate, 45-second support plate, 46-gear shaft limiting sleeve. DETAILED DESCRIPTION

[0031] like Figures 1 to 8As shown, a main coal transportation transmission device for a coal mine comprises a front plate 1, one side of the front plate 1 is fixedly connected to a rear plate 2, one or more connecting plates can be connected between the front plate 1 and the rear plate 2 to extend the conveying length, the outer surface of the front plate 1 is fixedly connected to two driving motor fixing plates 3, the outer surface of one driving motor fixing plate 3 is fixedly connected to a driving motor 4, the output end of the driving motor 4 is fixedly connected to a driving roller 5, the outer surface of the driving roller 5 is rotatably connected to a conveyor belt 6, the outer surface of the rear plate 2 is fixedly connected to two hydraulic push rods 7, the lifting and lowering of the hydraulic push rods 7 can be controlled to adjust the appropriate angle of the conveyor belt 6, the tops of the two hydraulic push rods 7 are rotatably connected to connecting shafts 8, and the outer surfaces of the two connecting shafts 8 are fixedly connected to baffles 9. The outer surfaces of the two baffles 9 are provided with tensioning grooves 10. The outer surfaces of the two baffles 9 are fixedly connected with tensioning motors 11. The output ends of the two tensioning motors 11 are fixedly connected with bidirectional threaded rods 12. One end of the two bidirectional threaded rods 12 is rotatably connected with a limiting sleeve 15. The outer surfaces of the two bidirectional threaded rods 12 are sleeved with two sliders 13. The outer surfaces of the four sliders 13 are fixedly connected with limiting blocks 14. The opposite surfaces of every two limiting blocks 14 are rotatably connected with tensioning rollers 16. The opposite surfaces of the two baffles 9 are rotatably connected with driven rollers 17. The opposite surfaces of the two baffles 9 are rotatably connected with two auxiliary rollers 18. The outer surface of the front plate 1 is fixedly connected with two flapping motor fixing plates 23, one of which is fixed with a flapping motor. The outer surface of the plate 23 is fixedly connected to a flapping motor 24, and the output end of the flapping motor 24 is fixedly connected to a flapping roller 25. The flapping roller 25 rotates to flap the conveyor belt 6, so that the coal slag adhered to the surface of the conveyor belt 6 is knocked off. Two support rods 26 are provided on one side of the front plate 1, and two electric push rods 27 are provided on one side of the rear plate 2. The tops of the two support rods 26 and the two electric push rods 27 are fixedly connected to a cross beam 28. The opposite surfaces of the two cross beams 28 are fixedly connected to four fixed blocks 29. The opposite surfaces of every two fixed blocks 29 are rotatably connected to a connecting block 30. The outer surfaces of the four connecting blocks 30 are fixedly connected to longitudinal beams 31. The outer surfaces of the two longitudinal beams 31 are provided with slide grooves 32. The tops of the two longitudinal beams 31 are fixedly connected to gears. The two slide grooves 32 are slidably connected to the opposite surfaces of the two slides 32 with two sliders 2 34, the tops of the two sliders 2 34 are fixedly connected with a monitoring trolley 35, the top of the monitoring trolley 35 is fixedly connected with a controller 36, the interior of the monitoring trolley 35 is provided with a combination camera and an infrared sensor, which can perform autonomous image recognition, foreign body recognition, tear detection, video monitoring, temperature monitoring and remote control of the tensioning system, and remotely transmit signals with the background equipment through the controller 36, the outer surface of the monitoring trolley 35 is fixedly connected with a motor baffle 37, the outer surface of the motor baffle 37 is fixedly connected with a gear motor 38, the output end of the gear motor 38 is fixedly connected with a rotating shaft 39, and the outer surface of the monitoring trolley 35 is fixedly connected with two gear rotating shaft limit sleeves 46,Both ends of the rotating shaft 39 are rotatably connected to the inner surfaces of the two gear rotating shaft limiting sleeves 46, and the outer surfaces of the two rotating shafts 39 are fixedly connected to two gears 40, and the outer surfaces of the four gears 40 are meshed with the inner surfaces of the two racks 33.

[0032] Two card slots 19 are formed on the outer surface of the front plate 1 , and card blocks 21 are respectively connected to the inner surfaces of the two card slots 19 .

[0033] The tops of the two clamping blocks 21 are fixedly connected with a collecting box 20 , and the collecting box 20 can collect the coal slag adhered to the surface of the conveyor belt 6 knocked off by the beating roller 25 .

[0034] Some of the collection boxes 20 are fixedly connected with handles 22, and the collection boxes 20 can be pulled out from the front plate 1 through the card slots 19.

[0035] The outer surfaces of the front plate 1 and the rear plate 2 are both fixedly connected with fixing plates 41 , and the outer surfaces of the two fixing plates 41 are rotatably connected with fastening bolts 42 .

[0036] Two supporting feet 43 are fixedly connected to the bottom of the front plate 1 and the rear plate 2 .

[0037] The bottoms of the four supporting legs 43 are fixedly connected to the first supporting plate 44 , and the bottoms of the four supporting plates 44 are provided with a plurality of anti-skid particles.

[0038] The bottoms of the two support rods 26 and the two electric push rods 27 are fixedly connected to the second support plate 45 , and the bottoms of the four support legs 45 are provided with a plurality of anti-skid particles.

[0039] A main coal transportation transmission device for a coal mine, the working principle of which is as follows: the operator places the device in a suitable position, starts the hydraulic push rod 7 to adjust the appropriate angle of the conveyor belt 6, starts the drive motor 4, the drive motor 4 drives the drive roller 5 to rotate, the drive roller 5 rotates to drive the conveyor belt 6 to transmit, and the coal is transmitted to the other end through the conveyor belt 6. The monitoring trolley 35 performs real-time analysis on the length, slope and transportation load of the conveyor belt 6, and then calculates the required tensioning force for adjustment. The tensioning motor 11 is started to drive the bidirectional threaded rod 12 to rotate. The rotation of the bidirectional threaded rod 12 drives the two sliders 13 and the limit block 14 to move relative to each other, thereby driving the two tensioning rollers 16 to move relative to each other in the tensioning groove 10, thereby realizing the tensioning of the conveyor belt 6. The two auxiliary rollers 18 and the driven roller 17 can limit the conveyor belt 6 during transportation or tensioning. The tensioning process can effectively improve the device The gear motor 38 on one side of the monitoring trolley 35 will drive the rotating shaft 39 to rotate, and the rotation of the rotating shaft 39 drives the gear 40 to move on the rack 33, thereby driving the monitoring trolley 35 to move on the longitudinal beam 31. The interior of the monitoring trolley 35 is equipped with a combination camera and an infrared sensor, which can perform autonomous image recognition, foreign body recognition, tear detection, video monitoring, temperature monitoring and remote control of the tensioning system, and remotely transmit signals with the background equipment through the controller 36. When coal slag is adhered to the surface of the conveyor belt 6, the flapping motor 24 is started to drive the flapping roller 25 to rotate, and the conveyor belt 6 is flapped, and the coal slag remaining on the surface is knocked into the collection box 20. The collection box 20 can be pulled out through the handle 22 and the slot 19 to process the coal slag. When the transmission length needs to be extended, one or more connecting plates can be connected between the front plate 1 and the rear plate 2 to extend the transmission length and realize multi-scenario application.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. The beating motor 24 of the device will start when the monitoring trolley 35 detects that there is coal slag adhered to the surface of the conveyor belt 6, driving the beating roller 25 to rotate, beating the conveyor belt 6, and knocking the coal slag remaining on the surface into the collection box 20, thereby avoiding the waste of coal mine resources and improving the transportation efficiency.

[0042] 2. The monitoring trolley 35 of the device is equipped with a combination camera and infrared sensor to perform autonomous image recognition, foreign body recognition, tear detection, video monitoring, temperature monitoring and remote control of the tensioning system, and remotely transmit signals with the background equipment through the controller 36, which can effectively avoid the occurrence of safety accidents.

Claims

1. A main coal transportation transmission device for a coal mine, characterized in that: The invention comprises a front plate (1), one side of which is fixedly connected to a rear plate (2), the outer surface of the front plate (1) is fixedly connected to two drive motor fixing plates (3), the outer surface of one of the drive motor fixing plates (3) is fixedly connected to a drive motor (4), the output end of the drive motor (4) is fixedly connected to a drive roller (5), the outer surface of the drive roller (5) is rotatably connected to a conveyor belt (6), the outer surface of the rear plate (2) is fixedly connected to two hydraulic push rods (7), the tops of the two hydraulic push rods (7) are rotatably connected to a connecting shaft (8), the outer surfaces of the two connecting shafts (8) are fixedly connected to baffles (9), and the outer surfaces of the two baffles (9) are provided with openings. The invention relates to a tightening groove (10), the outer surfaces of the two baffles (9) are fixedly connected to a tensioning motor (11), the output ends of the two tensioning motors (11) are fixedly connected to a bidirectional threaded rod (12), one end of the two bidirectional threaded rods (12) are rotatably connected to a limiting sleeve (15), the outer surfaces of the two bidirectional threaded rods (12) are sleeved with two sliders (13), the outer surfaces of the four sliders (13) are fixedly connected to a limiting block (14), the opposite surfaces of each two limiting blocks (14) are rotatably connected to a tensioning roller (16), the opposite surfaces of the two baffles (9) are rotatably connected to a driven roller (17), and the opposite surfaces of the two baffles (9) are rotatably connected to two auxiliary rollers (18) The outer surface of the front plate (1) is fixedly connected to two flapping motor fixing plates (23), the outer surface of one of the flapping motor fixing plates (23) is fixedly connected to a flapping motor (24), the output end of the flapping motor (24) is fixedly connected to a flapping roller (25), one side of the front plate (1) is provided with two support rods (26), one side of the rear plate (2) is provided with two electric push rods (27), the tops of the two support rods (26) and the two electric push rods (27) are fixedly connected to a cross beam (28), the opposite surfaces of the two cross beams (28) are fixedly connected to four fixed blocks (29), the opposite surfaces of every two of the fixed blocks (29) are rotatably connected to a connecting block (30), and the four The outer surfaces of the two connecting blocks (30) are fixedly connected to longitudinal beams (31), the outer surfaces of the two longitudinal beams (31) are provided with sliding grooves (32), the tops of the two longitudinal beams (31) are fixedly connected to racks (33), the opposite surfaces of the two sliding grooves (32) are slidably connected to two sliding blocks (34), the tops of the two sliding blocks (34) are fixedly connected to monitoring trolleys (35), the tops of the monitoring trolleys (35) are fixedly connected to a controller (36), the outer surface of the monitoring trolley (35) is fixedly connected to a motor baffle (37), the outer surface of the motor baffle (37) is fixedly connected to a gear motor (38), and the output end of the gear motor (38) is fixedly connected to a rotating shaft (39),The outer surface of the monitoring trolley (35) is fixedly connected to two gear shaft limiting sleeves (46), both ends of the shaft (39) are rotatably connected to the inner surfaces of the two gear shaft limiting sleeves (46), the outer surfaces of the two shafts (39) are fixedly connected to two gears (40), the outer surfaces of the two shafts (39) are fixedly connected to two gears (40), and the outer surfaces of the four gears (40) are meshed with the inner surfaces of the two racks (33).

2. A main coal transportation transmission device for coal mines according to claim 1, characterized in that: The outer surface of the front plate (1) is provided with two card slots (19), and the inner surfaces of the two card slots (19) are both card-engaged with card blocks (21).

3. A main coal transportation transmission device for coal mines according to claim 2, characterized in that: The tops of the two clamping blocks (21) are both fixedly connected with a collecting box (20).

4. A main coal transportation transmission device for coal mines according to claim 3, characterized in that: Some of the collection boxes (20) are fixedly connected with handles (22).

5. A main coal transportation transmission device for coal mines according to claim 4, characterized in that: The outer surfaces of the front plate (1) and the rear plate (2) are both fixedly connected to a fixing plate (41), and the outer surfaces of the two fixing plates (41) are rotatably connected to fastening bolts (42).

6. A main coal transportation transmission device for coal mines according to claim 5, characterized in that: The bottoms of the front plate (1) and the rear plate (2) are both fixedly connected to two supporting legs (43).

7. A main coal transportation transmission device for coal mines according to claim 6, characterized in that: The bottoms of the four supporting legs (43) are all fixedly connected to a first supporting plate (44).

8. A main coal transportation transmission device for coal mines according to claim 7, characterized in that: The bottoms of the two support rods (26) and the two electric push rods (27) are fixedly connected to a second support plate (45).

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