A conveying drive device in a coal mine electromechanical transportation

Abstract

The application discloses a conveying transmission device in coal mine electromechanical transportation and relates to the technical field of coal mine electromechanical transportation.The conveying transmission device comprises a main body shell, a spraying part is fixedly connected to the top of the outer surface of the main body shell, a damping part is fixedly connected to the bottom of the outer surface of the main body shell, a dust collecting part is fixedly connected to the middle of the bottom of the main body shell, a main motor is fixedly connected to one side of the outer surface of the main body shell, and the output end of the main motor is fixedly connected with a roller shaft.The spraying part is arranged to spray coal on a conveying belt during coal transportation, so that spontaneous combustion of the coal caused by high temperature of the coal during the coal conveying is prevented; the spraying part is additionally arranged to spray the coal when the coal of different weights is conveyed, so that the consumption of water resources is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of coal mine electromechanical transportation technology, specifically to a conveying and transmission device for coal mine electromechanical transportation. Background Technology

[0002] Coal mine machinery and equipment are the basic equipment for coal mine operation. During the coal mining and production process, a large number of coal mine machinery, electrical equipment and electromechanical equipment are required to operate. These mainly include hoisting equipment, ventilation equipment, compressed air equipment, drainage equipment, mining equipment, transportation equipment, etc., and the conveying and transmission device of the coal mine is of paramount importance.

[0003] Coal transportation typically requires continuous spraying to prevent overheating and spontaneous combustion during transport. However, current technology often involves manual spraying of the coal during transport, which not only increases labor costs but also results in a relatively fixed water volume. This makes it difficult to adjust the water volume when transporting smaller quantities of coal, leading to significant water waste. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is as follows: A conveying transmission device for coal mine electromechanical transportation, comprising a main body shell, a spraying component fixedly connected to the top of the outer surface of the main body shell, a shock-absorbing component fixedly connected to the bottom of the outer surface of the main body shell, a dust collection component fixedly connected to the middle of the bottom of the main body shell, a main motor fixedly connected to one side of the outer surface of the main body shell, a roller shaft fixedly connected to the output end of the main motor, a roller shaft brush rotatably connected to the inner cavity of the main body shell, a conveyor belt rotatably connected to the outer surface of the roller shaft, a large pulley rotatably connected to the side of the main body shell near the main motor, a first belt rotatably connected to the middle of the outer surface of the large pulley, and a first belt rotatably connected to the outer surface of the output end of the main motor. During operation, the main motor is turned on, and the output end of the main motor drives the roller shaft to rotate within the inner cavity of the main body shell. Through the transmission of the first belt, the end of the large pulley away from the first belt is fixedly connected to the roller shaft, simultaneously driving the roller shaft to rotate. The rotation of the roller shaft drives the conveyor belt to roll on the roller shaft, conveying the coal on the conveyor belt.

[0005] Preferably, the spraying component includes a water storage tank. A connecting pipe is fixedly connected to the bottom of the outer surface of the water storage tank. Connecting pipes are evenly distributed on the outer surface of the connecting pipe. A spray head is fixedly connected to the end of the connecting pipe away from the connecting pipe. A water-stop plate is slidably connected to the inner cavity of the connecting pipe. A connecting rod is fixedly connected to the outer surface of the water-stop plate. A pressing mechanism is fixedly connected to the end of the connecting rod away from the water-stop plate. The pressing mechanism includes a pressing plate. The outer surface of the pressing plate is slidably connected to the inner cavity of the connecting shell. Pressing blocks are fixedly connected to both sides of the outer surface of the pressing plate. The end of the pressing block away from the pressing plate is fixedly connected to the end of the connecting rod away from the water-stop plate. A roller is rotatably connected to the top of the outer surface of the pressing block. A connecting mechanism is slidably connected to the outer surface of the pressing mechanism. The connecting mechanism includes a connecting shell. A telescopic rod is fixedly connected to the bottom of the inner cavity of the connecting shell. A connecting spring is sleeved on the outer surface of the telescopic rod. The connecting spring rests against... One end of the telescopic rod is fixedly connected to the end of the extrusion plate near the telescopic rod, and the end of the connecting spring away from the extrusion plate is fixedly connected to the bottom of the inner cavity of the connecting shell. When the conveyor belt carries coal through the spraying component, the weight of the coal on the conveyor belt causes the roller to be subjected to gravity, which simultaneously drives the extrusion plate to move downward. As the extrusion plate moves downward, the extrusion block drives the connecting rod to move downward in the inner cavity of the main shell, and drives the water stop plate to move downward in the inner cavity of the connecting pipe one. As the water stop plate moves, the water in the water storage tank flows through the connecting pipe one and is sprayed out from the spray head through the connecting pipe two, thereby spraying and cooling the coal on the conveyor belt. This invention, by setting up a spraying component, requires spraying the coal on the conveyor belt during coal transportation to prevent spontaneous combustion of the coal due to high temperature during transportation. By adding a spraying component, the coal is sprayed according to the different weights of coal being transported, thereby reducing water consumption and improving the practicality of the device.

[0006] Preferably, the shock-absorbing component includes a base plate, a connecting shaft fixedly connected to the top of the base plate, an end of the connecting shaft away from the base plate being fixedly connected to the bottom of the outer surface of the main body shell, a shock-absorbing spring one sleeved on the outer surface of the connecting shaft, an end of the shock-absorbing spring one away from the main body shell being fixedly connected to the top of the base plate, an end of the shock-absorbing spring one away from the base plate being fixedly connected to the bottom of the outer surface of the main body shell, a fixing rod fixedly connected to the inner wall of the base plate, a sliding seat slidably connected to the outer surface of the fixing rod, and a shock-absorbing spring two sleeved on the outer surface of the fixing rod, the end of the shock-absorbing spring two near the connecting shaft being connected to the bottom... The inner wall of the plate is fixedly connected, and the end of the shock-absorbing spring away from the inner wall of the bottom plate is fixedly connected to the sliding seat. A large connecting rod is rotatably connected to the inner wall of the sliding seat. A fixed seat is rotatably connected to the large connecting rod away from the sliding seat. The end of the fixed seat away from the large connecting rod is fixedly connected to the bottom of the outer surface of the main body shell. A connecting seat is fixedly connected to the middle of the outer surface of the large connecting rod. A small connecting rod is rotatably connected to the inner wall of the connecting seat. A piston rod is fixedly connected to one end of the small connecting rod. A water storage pipe is sleeved on the outer surface of the piston rod. A water spray head is fixedly connected to the end of the water storage pipe away from the piston rod. The environment of coal mining is harsh, and... Furthermore, the vibrations generated by the machine during transportation can easily cause coal to scatter on the conveyor belt. When the device is subjected to vibration, the extension and contraction of the first shock-absorbing spring buffers the base plate and the main shell. At the same time, the downward pressure of the large connecting rod causes the two sliding seats to move in opposite directions on the fixed rod, thereby compressing the second shock-absorbing spring and buffering the vibration of the main shell. When the device is conveying, the shock-absorbing components may cause the coal on the conveyor belt to pile back in the opposite direction of conveying, but the shock-absorbing components will not interfere with the normal conveying operation of the device. As the large connecting rod moves downward, it drives the connecting seat to pull the small connecting rod. As the piston rod moves downwards, the small connecting rod moves upwards while the large connecting rod resets. Simultaneously, the piston rod moves within the inner cavity of the water storage pipe, spraying water from the pipe through the spray nozzle to reduce dust around the main body casing. This invention addresses the issue of vibration during coal transportation, where the machine often operates around coal mines. Vibrations during transport can easily cause coal to scatter from the conveyor belt. By adding a vibration damping mechanism, damping springs one and two cushion the impact when the device is subjected to vibration, preventing excessive vibration and the resulting coal spillage from the conveyor belt.

[0007] Preferably, the dust collection component includes an inclined plate. An auxiliary motor is fixedly connected to the outer surface of the inclined plate. Fan blades are fixedly connected to the outer surface of the output end of the auxiliary motor. A second pulley is fixedly connected to the end of the outer surface of the inclined plate near the auxiliary motor. A small belt is tumblingly connected to the middle of the outer surface of the second pulley. The end of the small belt away from the second pulley is tumblingly connected to the outer surface of the output end of the auxiliary motor. A filter screen is fixedly connected to the inner cavity of the inclined plate. When the conveyor belt transports coal, small pieces of coal may get stuck on it. As the conveyor belt continues to transport coal, the rotation of the rollers causes the conveyor belt to be brushed by the roller brushes. The surface is scraped and cleaned, while the auxiliary motor is turned on. The rotation of the auxiliary motor's output end drives the fan blades to rotate in the inner cavity of the inclined plate, adsorbing the coal cleaned by the roller brush on the conveyor belt onto the filter screen plate. This invention, by setting up a dust collection component, prevents small coal particles from getting stuck in the gaps of the conveyor belt during coal transportation. If not cleaned in time, these particles may spontaneously combust due to prolonged friction with the coal on the conveyor belt. After the conveyor belt is cleaned by the roller brush, the rotation of the fan blades adsorbs the fallen coal dust onto the filter screen plate, preventing excessive dust generation during conveyor belt cleaning.

[0008] Preferably, a piston rod is fixedly connected to one end of the small connecting rod, and a water storage pipe is sleeved on the outer surface of the piston rod. A water spray head is fixedly connected to the end of the water storage pipe away from the piston rod. By setting the piston rod, when the device is affected by vibration, the shock-absorbing component dampens and buffers the main device. At the same time, the small connecting rod pulls the piston rod to move inside the water storage pipe. When vibration occurs around the device, a large amount of dust will be generated around the device. By moving the piston rod inside the water storage pipe, the water spray head sprays water around the device, thereby reducing dust around the device.

[0009] The beneficial effects of this invention are as follows:

[0010] (1) By setting up a spraying component, the present invention sprays the coal on the conveyor belt during coal transportation to prevent spontaneous combustion of the coal due to its high temperature during transportation. By adding a spraying component, the coal is sprayed according to the different weights of coal being transported, thereby reducing water consumption and improving the practicality of the device.

[0011] (2) By setting up shock-absorbing components, the present invention addresses the issue that coal transportation machines often transport coal around coal mines. During transportation, the device may vibrate, causing coal to fall off the conveyor belt. By adding a shock-absorbing mechanism, when the device is vibrated, shock-absorbing spring 1 and shock-absorbing spring 2 buffer the device, preventing excessive vibration during transportation and causing the coal transported on the conveyor belt to fall off.

[0012] (3) By setting up a dust collection component, when the conveyor belt transports coal, small coal particles on the conveyor belt may get stuck in the gaps of the conveyor belt. If they are not cleaned in time, they may rub against the coal on the conveyor belt for a long time, which may cause the coal on the conveyor belt to spontaneously combust. After cleaning the conveyor belt with a roller brush, the dust of the dropped coal is adsorbed onto the filter screen by the rotation of the fan blades, preventing excessive dust from being generated when cleaning the conveyor belt.

[0013] (4) By setting a piston rod, when the device is affected by vibration, the shock-absorbing component will dampen the main device. At the same time, the small connecting rod will pull the piston rod to move in the water storage pipe. When vibration occurs around the device, a large amount of dust will be generated around the device. By moving the piston rod in the water storage pipe, the water spray head will spray the surrounding area, thereby reducing dust around the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of the dust collection component in this invention;

[0017] Figure 4 This is a schematic diagram of the shock-absorbing component in this invention;

[0018] Figure 5 This is a schematic diagram of the spray component in this invention;

[0019] Figure 6 This is a cross-sectional view of the spray component in this invention;

[0020] Figure 7 This is a schematic diagram of the connecting mechanism in this invention;

[0021] In the diagram: 1. Main body shell; 11. Roller shaft; 12. Roller brush; 2. Conveyor belt; 3. Spraying components; 31. Water storage tank; 32. Connecting pipe one; 33. Connecting rod; 34. Water stop plate; 35. Connecting pipe two; 36. Spray head; 37. Connecting mechanism; 371. Connecting shell; 372. Telescopic rod; 373. Connecting spring; 38. Extrusion mechanism; 381. Extrusion plate; 382. Roller; 383. Extrusion block; 4. Shock-absorbing components; 41. Base plate; 4 2. Connecting shaft; 43. Shock-absorbing spring one; 44. Fixed rod; 45. Sliding seat; 46. Shock-absorbing spring two; 47. Main connecting rod; 48. Fixed seat; 49. Connecting seat; 410. Small connecting rod; 411. Piston rod; 412. Water storage pipe; 413. Spray head; 5. Dust collection component; 51. Inclined plate; 52. Auxiliary motor; 53. Small belt; 54. Belt pulley two; 55. Fan blade; 56. Filter plate; 6. Main motor; 7. Belt one; 8. Large belt pulley. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0023] Example 1, using Figures 1-7 The following describes a conveying transmission device for electromechanical transportation in coal mines according to an embodiment of the present invention.

[0024] like Figures 1-7As shown, a conveying transmission device for coal mine electromechanical transportation according to the present invention includes a main shell 1, a spraying component 3 fixedly connected to the top of the outer surface of the main shell 1, a shock-absorbing component 4 fixedly connected to the bottom of the outer surface of the main shell 1, a dust collection component 5 fixedly connected to the middle of the bottom of the main shell 1, a main motor 6 fixedly connected to one side of the outer surface of the main shell 1, a roller shaft 11 fixedly connected to the output end of the main motor 6, a roller brush 12 rotatably connected to the inner cavity of the main shell 1, a conveyor belt 2 rollingly connected to the outer surface of the roller shaft 11, and a section of the main shell 1 near the main motor 6. A large pulley 8 is rotatably connected to the side. A belt 7 is rolledly connected to the middle of the outer surface of the large pulley 8. The end of the belt 7 away from the large pulley 8 is rolledly connected to the outer surface of the output end of the main motor 6. When working, the main motor 6 is turned on, and the output end of the main motor 6 drives the roller shaft 11 to rotate in the inner cavity of the main body shell 1. Through the transmission of the belt 7, the end of the large pulley 8 away from the belt 7 is fixedly connected to the roller shaft 11, and at the same time drives the roller shaft 11 to rotate. The rotation of the roller shaft 11 drives the conveyor belt 2 to roll on the roller shaft 11, and conveys the coal on the conveyor belt 2.

[0025] The spraying component 3 includes a water storage tank 31. A connecting pipe 32 is fixedly connected to the bottom of the outer surface of the water storage tank 31. Connecting pipes 35 are evenly distributed on the outer surface of the connecting pipe 32. A spray head 36 is fixedly connected to the end of the connecting pipe 35 away from the connecting pipe 32. A water stop plate 34 is slidably connected to the inner cavity of the connecting pipe 35. A connecting rod 33 is fixedly connected to the outer surface of the water stop plate 34. A pressing mechanism 38 is fixedly connected to the end of the connecting rod 33 away from the water stop plate 34. The pressing mechanism 38 includes a pressing plate 381. The outer surface of the pressing plate 381 is slidably connected to the inner cavity of the connecting housing 371. Pressing blocks 383 are fixedly connected to both sides of the outer surface of the pressing plate 381. The end of the pressing block 383 away from the pressing plate 381 is fixedly connected to the end of the connecting rod 33 away from the water stop plate 34. A roller 382 is rotatably connected to the top of the outer surface of the pressing block 383. A connecting mechanism 37 is slidably connected to the outer surface of the pressing mechanism 38. The connecting mechanism 37 includes a connecting housing 37. 1. A telescopic rod 372 is fixedly connected to the bottom of the inner cavity of the connecting shell 371. A connecting spring 373 is sleeved on the outer surface of the telescopic rod 372. The end of the connecting spring 373 near the telescopic rod 372 is fixedly connected to the end of the extrusion plate 381 near the telescopic rod 372. The end of the connecting spring 373 away from the extrusion plate 381 is fixedly connected to the bottom of the inner cavity of the connecting shell 371. When the conveyor belt 2 carries the coal through the spraying component 3, the weight of the coal on the conveyor belt 2 causes the roller 382 to be subjected to gravity, which simultaneously drives the extrusion plate 381 to move downward. As the extrusion plate 381 moves downward, the extrusion block 383 drives the connecting rod 33 to move downward in the inner cavity of the main shell 1, which in turn drives the water stop plate 34 to move downward in the inner cavity of the connecting pipe 1 32. As the water stop plate 34 moves, the water in the water storage tank 31 flows through the connecting pipe 1 32 and is sprayed out from the spray head 36 through the connecting pipe 2 35, thereby spraying and cooling the coal on the conveyor belt 2.

[0026] Example 2, using Figures 1-7 The following describes a conveying transmission device for electromechanical transportation in coal mines according to an embodiment of the present invention.

[0027] like Figures 1-7As shown, a conveying transmission device for electromechanical transportation in coal mines according to the present invention, based on Embodiment 1, includes a shock-absorbing component 4 comprising a base plate 41, a connecting shaft 42 fixedly connected to the top of the base plate 41, an end of the connecting shaft 42 away from the base plate 41 fixedly connected to the bottom of the outer surface of the main body shell 1, a shock-absorbing spring 43 sleeved on the outer surface of the connecting shaft 42, an end of the shock-absorbing spring 43 away from the main body shell 1 fixedly connected to the top of the base plate 41, and an end of the shock-absorbing spring 43 away from the base plate 41 fixedly connected to the bottom of the outer surface of the main body shell 1, and a fixing rod 44 fixedly connected to the inner wall of the base plate 41, the outer surface of the fixing rod 44 sliding. A sliding seat 45 is connected to a fixed rod 44, and a second shock-absorbing spring 46 is sleeved on the outer surface of the fixed rod 44. The end of the second shock-absorbing spring 46 near the connecting shaft 42 is fixedly connected to the inner wall of the base plate 41, and the end of the second shock-absorbing spring 46 away from the inner wall of the base plate 41 is fixedly connected to the sliding seat 45. A large connecting rod 47 is rotatably connected to the inner wall of the sliding seat 45. A fixed seat 48 is rotatably connected to the large connecting rod 47 away from the sliding seat 45. The end of the fixed seat 48 away from the large connecting rod 47 is fixedly connected to the bottom of the outer surface of the main body shell 1. A connecting seat 49 is fixedly connected to the middle of the outer surface of the large connecting rod 47. A small connecting rod 410 is rotatably connected to the inner wall of the connecting seat 49. One end of the small connecting rod 410 is fixedly connected to a piston rod 411. A water storage pipe 412 is sleeved on the outer surface of the piston rod 411. A water spray head 413 is fixedly connected to the end of the water storage pipe 412 away from the piston rod 411. The environment of coal mining is harsh, and the vibration generated by the machine during transportation can easily cause the coal on the conveyor belt 2 to scatter. When the device is subjected to vibration, the expansion and contraction of the shock-absorbing spring 43 buffers the base plate 41 and the main shell 1. At the same time, the large connecting rod 47 pushes downward, causing the two sliding seats 45 to move in opposite directions on the fixed rod 44, thereby compressing the shock-absorbing spring 46 and thus buffering the main shell. The vibration received by the device may cause the shock-absorbing component 4 to push the coal on the conveyor belt 2 back in the opposite direction of the conveying when the device is in operation. However, the shock-absorbing component 4 will not interfere with the normal conveying operation of the device when the device is in operation. When the large connecting rod 47 moves downward, it drives the connecting seat 49 to pull the small connecting rod 410 and drive the piston rod 411 to move downward. At the same time, when the large connecting rod 47 returns to its original position, the small connecting rod 410 drives the piston rod 411 upward. At the same time, the piston rod 411 moves in the inner cavity of the water storage pipe 412 and sprays the water in the water storage pipe 412 out through the water spray head 413, thereby reducing dust around the main body shell 1.

[0028] The dust collection component 5 includes an inclined plate 51. An auxiliary motor 52 is fixedly connected to the outer surface of the inclined plate 51. A fan blade 55 is fixedly connected to the outer surface of the output end of the auxiliary motor 52. A pulley 54 is fixedly connected to the end of the outer surface of the inclined plate 51 near the auxiliary motor 52. A small belt 53 is tumblingly connected to the middle of the outer surface of the pulley 54. The end of the small belt 53 away from the pulley 54 is tumblingly connected to the outer surface of the output end of the auxiliary motor 52. A filter screen 56 is fixedly connected to the inner cavity of the inclined plate 51. When the conveyor belt 2 is conveying coal, small pieces of coal may get stuck on the conveyor belt 2. As the conveyor belt 2 continues to convey coal, the rotation of the roller 11 causes the conveyor belt 2 to be scraped and cleaned by the roller brush 12. At the same time, the auxiliary motor 52 is turned on. The rotation of the output end of the auxiliary motor 52 drives the fan blade 55 to rotate in the inner cavity of the inclined plate 51, adsorbing the coal cleaned by the roller brush 12 onto the filter screen 56.

[0029] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A conveying and transmission device for electromechanical transportation in coal mines, comprising a main body shell (1), characterized in that, A spraying component (3) is fixedly connected to the top of the outer surface of the main body shell (1), a shock-absorbing component (4) is fixedly connected to the bottom of the outer surface of the main body shell (1), a dust collection component (5) is fixedly connected to the middle of the bottom of the main body shell (1), a main motor (6) is fixedly connected to one side of the outer surface of the main body shell (1), a roller shaft (11) is fixedly connected to the output end of the main motor (6), a roller brush (12) is rotatably connected to the inner cavity of the main body shell (1), a conveyor belt (2) is rotatably connected to the outer surface of the roller shaft (11), a large pulley (8) is rotatably connected to the side of the main body shell (1) near the main motor (6), and a belt (7) is rotatably connected to the middle of the outer surface of the large pulley (8). The spraying component (3) includes a water storage tank (31), a connecting pipe (32) is fixedly connected to the bottom of the outer surface of the water storage tank (31), a connecting pipe (35) is evenly arranged on the outer surface of the connecting pipe (32), a spray head (36) is fixedly connected to the end of the connecting pipe (35) away from the connecting pipe (32), a water stop plate (34) is slidably connected to the inner cavity of the connecting pipe (35), a connecting rod (33) is fixedly connected to the outer surface of the water stop plate (34), a squeezing mechanism (38) is fixedly connected to the end of the connecting rod (33) away from the water stop plate (34), and a connecting mechanism (37) is slidably connected to the outer surface of the squeezing mechanism (38). The extrusion mechanism (38) includes an extrusion plate (381), extrusion blocks (383) are fixedly connected to both sides of the outer surface of the extrusion plate (381), and a roller (382) is rotatably connected to the top of the outer surface of the extrusion block (383). One end of the connecting spring (373) near the telescopic rod (372) is fixedly connected to one end of the extrusion plate (381) near the telescopic rod (372). The end of the connecting spring (373) away from the extrusion plate (381) is fixedly connected to the bottom of the inner cavity of the connecting housing (371). The outer surface of the extrusion plate (381) is slidably connected to the inner cavity of the connecting housing (371). The end of the extrusion block (383) away from the extrusion plate (381) is fixedly connected to one end of the connecting rod (33) away from the waterstop plate (34). The shock-absorbing component (4) includes a base plate (41), a connecting shaft (42) fixedly connected to the top of the base plate (41), a shock-absorbing spring (43) sleeved on the outer surface of the connecting shaft (42), a fixing rod (44) fixedly connected to the inner wall of the base plate (41), a sliding seat (45) slidably connected to the outer surface of the fixing rod (44), a shock-absorbing spring (46) sleeved on the outer surface of the fixing rod (44), and a large connecting rod (47) rotatably connected to the inner wall of the sliding seat (45). A connecting rod (47) is rotatably connected to a fixed seat (48) away from the sliding seat (45). A connecting seat (49) is fixedly connected to the middle of the outer surface of the large connecting rod (47). A small connecting rod (410) is rotatably connected to the inner wall of the connecting seat (49). A piston rod (411) is fixedly connected to one end of the small connecting rod (410). A water storage pipe (412) is sleeved on the outer surface of the piston rod (411). A water spray head (413) is fixedly connected to one end of the water storage pipe (412) away from the piston rod (411). The connecting mechanism (37) includes a connecting housing (371), a telescopic rod (372) is fixedly connected to the bottom of the inner cavity of the connecting housing (371), and a connecting spring (373) is sleeved on the outer surface of the telescopic rod (372).

2. The conveying transmission device for electromechanical transportation in coal mines according to claim 1, characterized in that: The end of the connecting shaft (42) away from the base plate (41) is fixedly connected to the bottom of the outer surface of the main body shell (1), the end of the shock-absorbing spring (43) away from the main body shell (1) is fixedly connected to the top of the base plate (41), and the end of the shock-absorbing spring (43) away from the base plate (41) is fixedly connected to the bottom of the outer surface of the main body shell (1).

3. The conveying transmission device for electromechanical transportation in coal mines according to claim 1, characterized in that: The end of the fixed seat (48) away from the main connecting rod (47) is fixedly connected to the bottom of the outer surface of the main body shell (1), the end of the second shock absorber spring (46) near the connecting shaft (42) is fixedly connected to the inner wall of the base plate (41), and the end of the second shock absorber spring (46) away from the inner wall of the base plate (41) is fixedly connected to the sliding seat (45).

4. The conveying transmission device for electromechanical transportation in coal mines according to claim 1, characterized in that: The dust collection component (5) includes an inclined plate (51), an auxiliary motor (52) is fixedly connected to the outer surface of the inclined plate (51), a fan blade (55) is fixedly connected to the outer surface of the output end of the auxiliary motor (52), a pulley (54) is fixedly connected to the end of the outer surface of the inclined plate (51) near the auxiliary motor (52), a small belt (53) is rolledly connected to the middle of the outer surface of the pulley (54), and a filter plate (56) is fixedly connected to the inner cavity of the inclined plate (51).

5. A conveying transmission device for electromechanical transportation in coal mines according to claim 4, characterized in that: The end of the small belt (53) away from the second pulley (54) is rolledly connected to the outer surface of the output end of the auxiliary motor (52), and the end of the first belt (7) away from the large pulley (8) is rolledly connected to the outer surface of the output end of the main motor (6).

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