Coal mine electromechanical transportation transmission mechanism

Abstract

The utility model relates to the technical field of transportation transmission mechanisms, and discloses a coal mine electromechanical transportation transmission mechanism which comprises a bottom plate, one side of the outer wall of the bottom plate is fixedly connected with a clamping groove, one side of the outer wall of the bottom plate is provided with a sliding block, the outer wall of the sliding block slides in the clamping groove, the outer wall of the sliding block is fixedly connected with a motor, and the motor is fixedly connected with the bottom plate. The output end of the motor is fixedly connected with a rotating rod, the upper surface of the bottom plate is fixedly connected with a first rotating roller, one side of the outer wall is rotationally connected with the first rotating roller, a conveying belt is arranged between the rotating rod and the first rotating roller, the upper surface of the bottom plate is fixedly connected with a first fixing rod, and one end of the first fixing rod is fixedly connected with a guide block. According to the conveying device, the second fixing rod and the second rotating roller are arranged under the conveying belt to relieve the conveying pressure of the conveying belt, the service life of the conveying belt is prolonged, the position of the conveying belt is limited through the limiting block, the conveying belt is prevented from deviating, and the effect of saving maintenance time and maintenance cost is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of transport transmission mechanisms, in particular to an electromechanical transport transmission mechanism for a coal mine. Background Art

[0002] Coal mine electromechanical transportation transmission mechanism refers to the mechanical equipment used to transport coal or other materials in the coal mine transportation system, including various transmission devices such as belt drive, chain drive, etc. These transmission mechanisms play a key role in coal mines and can effectively transport coal from the mining site to the processing or storage location, improving transportation efficiency, reducing labor costs, and can adapt to the special requirements of the coal mine environment, such as operation under harsh conditions and long-distance transportation.

[0003] The existing coal mine transportation mechanism often has the problem of frequent belt deviation, which leads to long maintenance time and high maintenance cost. The lack of anti-drop baffles on both sides of the belt leads to some coal falling during transportation, causing waste. In addition, the belt transports coal for a long time, and dirt adheres to the surface of the belt, which reduces the service life of the belt. If it is not cleaned for a long time, the mechanism will not be able to operate normally. Therefore, a coal mine electromechanical transportation transmission mechanism is proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a coal mine electromechanical transportation transmission mechanism aimed at improving the problem in the prior art that the belt cannot be guaranteed to run stably for a long time without deviation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal mine electromechanical transportation transmission mechanism, comprising a base plate, a card slot is fixedly connected to one side of the outer wall of the base plate, a sliding block is arranged on one side of the outer wall of the base plate, the outer wall of the sliding block slides in the card slot, the outer wall of the sliding block is fixedly connected to a motor, a rotating rod is fixedly connected to the output end of the motor, the upper surface of the base plate is fixedly connected, a rotating roller 1 is rotatably connected to one side of the outer wall, a conveyor belt is arranged between the rotating rod and the rotating roller 1, a fixed rod 1 is fixedly connected to the upper surface of the base plate, one end of the fixed rod 1 is fixedly connected to a guide block, a limiting plate is fixedly connected to one side of the outer wall of the guide block, a protrusion is arranged on the lower surface of the limiting plate, and a cleaning component is arranged on the upper surface of the base plate.

[0006] Furthermore, the cleaning assembly includes a dust cover, the lower surface of the dust cover is arranged on the upper surface of the base plate, and the upper surface of the dust cover is fixedly connected to a fixing block.

[0007] Furthermore, a hydraulic rod 1 is fixedly connected to the lower surface of the fixed block, and a brush plate is fixedly connected to the output end of the hydraulic rod 1.

[0008] Furthermore, bristles are provided on the lower surface of the brush plate, and the outer wall of the conveyor belt is rotatably connected to the inside of the dust cover.

[0009] Furthermore, a second fixing rod is fixedly connected to the upper surface of the bottom plate, and a second rotating roller is rotatably connected to the outer wall of the second fixing rod.

[0010] Furthermore, the second outer walls of the fixing rod are fixedly connected to the limiting block.

[0011] Furthermore, a fixing frame is fixedly connected to the upper surface of the bottom plate, a second hydraulic rod is fixedly connected inside the fixing frame, and a fixing ring is fixedly connected to the output end of the second hydraulic rod.

[0012] Furthermore, the outer wall of the rotating rod is rotatably connected to the inner wall of the fixing ring.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, a second fixed rod and a second rotating roller are arranged directly below the conveyor belt to reduce the transmission pressure of the conveyor belt and extend the service life of the conveyor belt. The position of the conveyor belt is limited by a limit block to prevent the conveyor belt from shifting, thereby saving maintenance time and maintenance costs.

[0015] 2. In the utility model, limiting plates are arranged on both sides of the conveyor belt to prevent coal from falling and causing waste and pollution, and a detachable dust cover is arranged to drive the bristles connected to the brush plate to regularly clean the surface of the conveyor belt, thereby increasing the practicality of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of a coal mine electromechanical transport transmission mechanism proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a guide plate portion of a coal mine electromechanical transport transmission mechanism proposed by the utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Bottom plate; 2. Slot; 3. Sliding block; 4. Motor; 5. Rotating rod; 6. Conveyor belt; 7. Fixed block; 8. Rotating roller 1; 9. Fixed rod 1; 10. Guide block; 11. Limiting plate; 12. Bump; 13. Fixed rod 2; 14. Rotating roller 2; 15. Limiting block; 16. Fixed block; 17. Hydraulic rod; 18. Brush plate; 19. Brush; 20. Dust cover; 21. Fixed frame; 22. Hydraulic rod; 23. Fixed ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a coal mine electromechanical transportation transmission mechanism, including a bottom plate 1, a card slot 2 is fixedly connected to one side of the outer wall of the bottom plate 1, a sliding block 3 is arranged on one side of the outer wall of the bottom plate 1, the outer wall of the sliding block 3 slides inside the card slot 2, the outer wall of the sliding block 3 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to a rotating rod 5, the upper surface of the bottom plate 1 is fixedly connected to 7, one side of the outer wall of 7 is rotatably connected to a rotating roller 8, a conveyor belt 6 is arranged between the rotating rod 5 and the rotating roller 8, a fixed rod 9 is fixedly connected to the upper surface of the bottom plate 1, one end of the fixed rod 9 is fixedly connected to a guide block 10, one side of the outer wall of the guide block 10 is fixedly connected to a limiting plate 11, a lower surface of the limiting plate 11 is provided with a protrusion 12, and a cleaning component is arranged on the upper surface of the bottom plate 1.

[0023] Specifically, a second fixed rod 13 and a second rotating roller 14 are arranged directly below the conveyor belt 6. Through this effective support, the pressure on the conveyor belt 6 is reduced, thereby reducing the degree of wear of the conveyor belt 6, making the conveyor belt 6 more stable during operation, and improving the overall operating efficiency. The second fixed rod 13 is connected to the limit block 15 to limit the conveyor belt 6, preventing the conveyor belt 6 from shifting due to various reasons and causing damage to the equipment. This solves the problem of frequent equipment maintenance caused by the shift of the conveyor belt 6, and also greatly improves the operating efficiency and stability of the conveyor belt 6 system, saving a lot of maintenance costs and time, and improving production benefits.

[0024] Reference Figure 1 and Figure 2The cleaning component includes a dust cover 20, the lower surface of the dust cover 20 is arranged on the upper surface of the base plate 1, the upper surface of the dust cover 20 is fixedly connected with a fixed block 16, the lower surface of the fixed block 16 is fixedly connected with a hydraulic rod 17, the output end of the hydraulic rod 17 is fixedly connected with a brush plate 18, and the lower surface of the brush plate 18 is provided with bristles 19. The outer wall of the conveyor belt 6 is rotatably connected to the inside of the dust cover 20, the upper surface of the base plate 1 is fixedly connected with a fixed rod 2 13, the outer wall of the fixed rod 2 13 is rotatably connected with a rotating roller 2 14, the outer wall of the fixed rod 2 13 is fixedly connected with a limiting block 15, the upper surface of the base plate 1 is fixedly connected with a fixed frame 21, the inside of the fixed frame 21 is fixedly connected with a hydraulic rod 2 22, the output end of the hydraulic rod 22 is fixedly connected with a fixed ring 23, and the outer wall of the rotating rod 5 is rotatably connected to the inner wall of the fixed ring 23.

[0025] Specifically, during the long-term operation of the conveyor belt 6, a large amount of coal ash, dust and other impurities will often accumulate, which will not only affect the operation efficiency of the conveyor belt 6, but may also cause wear and damage to the conveyor belt 6, shortening its service life. The cleaning mechanism drives the brush plate 18 to clean the conveyor belt 6. The bristles 19 on the brush plate 18 fit tightly with the surface of the conveyor belt 6. When the conveyor belt 6 rotates, the bristles 19 can effectively clean the residual coal ash on the conveyor belt 6. This design not only ensures the cleanliness of the conveyor belt 6 and reduces the degree of wear, but also improves the practicality of the cleaning mechanism. The cleaning mechanism effectively extends the service life of the conveyor belt 6 by regularly cleaning it.

[0026] Working principle: When the electromechanical transport transmission mechanism of coal mine is needed, the coal mine is first transported to the guide block 10 to make the coal mine enter the conveyor belt 6. The motor 4 drives the rotating rod 5 to rotate, and then the conveyor belt 6 is rotated between the rotating rod 5 and the rotating roller 8 to realize the transportation of coal mine. The limiting plates 11 on both sides of the conveyor belt 6 effectively prevent the coal mine from falling and polluting the inside of the machine. Even if the coal mine leaks out from the gap between the protrusion 12 and the conveyor belt 6, it can be prevented from falling out of the conveyor belt 6, thereby improving the transportation efficiency. The rotating roller 14 connected to the fixed rod 13 helps the conveyor belt 6 to run more stably, reduce the pressure on the conveyor belt 6, and extend its service life. The limit block 15 connected to the fixed rod 13 can prevent the conveyor belt 6 from deviating and improve the stability of the mechanism. The hydraulic rod 22 drives the fixed ring 23 to move, so that the rotating rod 5 can move slightly, which is convenient for adjusting the tension of the conveyor belt 6 to prevent it from being damaged due to excessive pressure and enhance the practicality of the mechanism. The surface of the conveyor belt 6 is often covered with coal mines. If it is not cleaned regularly, it will affect the normal operation of the mechanism. The dust cover 20 can be moved to one side of the outer wall of the rotating roller 8 to drive the brush plate 18 to descend, so that the bristles 19 connected to the brush plate 18 are close to the surface of the conveyor belt 6. When the conveyor belt 6 rotates, the bristles 19 can clean the surface of the conveyor belt 6, thereby improving the practicality of the mechanism.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coal mine electromechanical transport transmission mechanism, comprising a bottom plate (1), characterized in that: A card slot (2) is fixedly connected to one side of the outer wall of the bottom plate (1); a sliding block (3) is provided on one side of the outer wall of the bottom plate (1); the outer wall of the sliding block (3) slides inside the card slot (2); a motor (4) is fixedly connected to the outer wall of the sliding block (3); a rotating rod (5) is fixedly connected to the output end of the motor (4); a (7) is fixedly connected to the upper surface of the bottom plate (1); a rotating roller (8) is rotatably connected to one side of the outer wall of the (7); a conveyor belt (6) is provided between the rotating rod (5) and the rotating roller (8); a fixed rod (9) is fixedly connected to the upper surface of the bottom plate (1); one end of the fixed rod (9) is fixedly connected to a guide block (10); a limiting plate (11) is fixedly connected to one side of the outer wall of the guide block (10); a convex block (12) is provided on the lower surface of the limiting plate (11); and a cleaning component is provided on the upper surface of the bottom plate (1).

2. A coal mine electromechanical transport transmission mechanism according to claim 1, characterized in that: The cleaning assembly comprises a dust cover (20), the lower surface of the dust cover (20) is arranged on the upper surface of the base plate (1), and the upper surface of the dust cover (20) is fixedly connected to a fixing block (16).

3. A coal mine electromechanical transport transmission mechanism according to claim 2, characterized in that: The lower surface of the fixed block (16) is fixedly connected to a hydraulic rod 1 (17), and the output end of the hydraulic rod 1 (17) is fixedly connected to a brush plate (18).

4. A coal mine electromechanical transport transmission mechanism according to claim 3, characterized in that: The lower surface of the brush plate (18) is provided with bristles (19), and the outer wall of the conveyor belt (6) is rotatably connected to the inside of the dust cover (20).

5. The electromechanical transport transmission mechanism for coal mines according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a second fixing rod (13), and the outer wall of the second fixing rod (13) is rotatably connected to a second rotating roller (14).

6. A coal mine electromechanical transport transmission mechanism according to claim 5, characterized in that: The outer wall of the second fixing rod (13) is fixedly connected to a limiting block (15).

7. A coal mine electromechanical transport transmission mechanism according to claim 1, characterized in that: A fixing frame (21) is fixedly connected to the upper surface of the bottom plate (1), a second hydraulic rod (22) is fixedly connected inside the fixing frame (21), and a fixing ring (23) is fixedly connected to the output end of the second hydraulic rod (22).

8. A coal mine electromechanical transport transmission mechanism according to claim 7, characterized in that: The outer wall of the rotating rod (5) is rotatably connected to the inner wall of the fixing ring (23).

Images