Transportation transmission device

Abstract

The utility model discloses a transportation transmission device which comprises a bottom plate, a first driving motor, a second driving motor and a material suction pump, a first supporting leg is fixedly installed on one side of the bottom plate, a second supporting leg is installed on the other side of the bottom plate, a first connecting shaft roller is rotatably connected to the upper portion of the first supporting leg, and a second connecting shaft roller is rotatably connected to the lower portion of the second supporting leg. A first driving motor is installed above the bottom plate, the output end of the first driving motor is connected with a first connecting shaft roller through a transmission belt, a conveying seat is installed above the first supporting leg and the second supporting leg, a second driving motor is fixedly installed on one side of the bottom plate, and a rotating shaft is fixed to the output end of the second driving motor. According to the conveying transmission device, the two sets of dust suction pipes can be used in cooperation with the material suction opening, coal cinder and coal dust on the transmission toothed belt in the conveying base can be conveniently sucked and discharged into the material storage box to be collected, the output rate of coal cinder is reduced, and the quality of discharged coal mines is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to coal mining, and specifically relates to a transportation transmission device. Background Art

[0002] During coal mining, it is necessary to transport the mined coal resources to the outside to improve the coal mining efficiency. In this process, the use of a transportation transmission device is required.

[0003] The traditional coal mine transportation transmission device, such as a coal mine electromechanical transportation transmission device disclosed in the publication number CN208814101U, includes a support column. One end of the support column is fixedly connected to a rotating ball, and the rotating ball is inserted into the inside of a fixing plate. One side of the support column is fixedly connected to a movable ball, and one side of the movable ball is fixedly connected to a first connecting rod. One end of the first connecting rod is fixedly connected to a fastening bolt. The support column is movably connected to the fixing plate through the fastening bolt. The other end of the support column is sleeved with a hydraulic telescopic rod. The outer surface of the hydraulic telescopic rod is fixedly connected with a first locking screw, a second locking screw, and a third locking screw from top to bottom in sequence. One end of the hydraulic telescopic rod is fixedly connected to a transmission support. One side of the transmission support is fixedly connected to a driving roller, and the other side of the transmission support is fixedly connected to a driven roller. A conveyor belt is lapped on the outer surfaces of both the driven roller and the driving roller. One side of the hydraulic telescopic rod is fixedly connected to a fixing table.

[0004] The transportation transmission device in the above document can adapt to different terrains and effectively avoid the situation of the conveyor belt shaking or spilling materials due to uneven ground. However, when transporting coal in a coal mine, there will be crushed slag and debris, which are transported out together, not only making the outlet messy, but also affecting the work of workers due to the debris and reducing the work efficiency. Therefore, we propose a transportation transmission device to solve the problems raised above. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a transportation transmission device to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical solution: A transportation and transmission device, including a bottom plate, a first driving motor, a second driving motor and a material suction pump. One side of the bottom plate is fixedly installed with a first support leg, and the other side of the bottom plate is installed with a second support leg. A first connecting shaft roller is rotatably connected above the first support leg. A first driving motor is installed above the bottom plate, and the output end of the first driving motor is connected to the first connecting shaft roller through a transmission belt. A transportation seat is installed above the first support leg and the second support leg. One end of the transportation seat away from the first connecting shaft roller is installed with a second connecting shaft roller, and a bearing sleeve is fixed at the end of the second connecting shaft roller. A second driving motor is fixedly installed on one side of the bottom plate, and a rotating shaft is fixed at the output end of the second driving motor. The rotating shaft penetrates through the second support leg. Cams are fixedly installed at both ends of the rotating shaft. A feed inlet is opened on one side above the transportation seat. Dust suction pipes are installed on the front and back sides above the transportation seat. A top cover located at the upper end of the dust suction pipe is fixed on the transportation seat. A transmission toothed belt is meshed between the first connecting shaft roller and the second connecting shaft roller.

[0007] Preferably, a material suction pump is installed below the bottom plate, and one end of the material suction pump is connected to a storage box fixed above the bottom plate.

[0008] Preferably, the outlet end of the transportation seat is arranged in an inclined shape, and the transportation seat is rotatably connected to the first support leg through the first connecting shaft roller.

[0009] Preferably, a slot is opened above the second support leg, and the diameter of the slot is larger than the width of the bearing sleeve. The lower ends of the bearing sleeves at both ends of the second connecting shaft roller are in fit with the upper ends of the cams.

[0010] Preferably, the two dust suction pipes are communicated with each other. The other end of the material suction pump is communicated with the dust suction pipe through a discharge pipe, and suction ports are evenly installed on the surface of the dust suction pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: For this transportation and transmission device,

[0012] it can drive the cam to rotate through the second driving motor, so that the cam drives the upper bearing sleeve to move up and down, so that one end of the transportation seat can swing on the first support leg, and thus it is convenient to shake off small debris on the coal during coal mine transmission;

[0013] it can cooperate with the use of the suction ports through the two dust suction pipes to conveniently absorb the coal slag and coal dust on the transmission toothed belt in the transportation seat, and discharge them into the storage box for collection, reducing the output rate of coal slag and improving the quality of the discharged coal mine. Description of the Drawings

[0014] Figure 1This is a front view structural schematic diagram of the utility model;

[0015] Figure 2 This is a rear view structural schematic diagram of the utility model;

[0016] Figure 3 This is a side view structural schematic diagram of the utility model;

[0017] Figure 4 This is a rear cross-sectional structural schematic diagram of the utility model.

[0018] In the figure: 1. Bottom plate; 2. First support foot; 3. First connecting shaft roller; 4. First driving motor; 5. Transmission belt; 6. Transport seat; 7. Second support foot; 8. Groove; 9. Second connecting shaft roller; 10. Bearing sleeve; 11. Second driving motor; 12. Rotating shaft; 13. Cam; 14. Feed inlet; 15. Dust suction pipe; 16. Top cover; 17. Material suction pump; 18. Storage bin; 19. Discharge pipe; 20. Material suction port; 21. Transmission toothed belt. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a transportation and transmission device, including a bottom plate 1, a first driving motor 4, a second driving motor 11, and a material suction pump 17. A first support foot 2 is fixedly installed on one side of the bottom plate 1, and a second support foot 7 is installed on the other side of the bottom plate 1. A first connecting shaft roller 3 is rotatably connected above the first support foot 2. A first driving motor 4 is installed above the bottom plate 1, and the output end of the first driving motor 4 is connected to the first connecting shaft roller 3 through a transmission belt 5. A transport seat 6 is installed above the first support foot 2 and the second support foot 7. The outlet end of the transport seat 6 is inclined, and the transport seat 6 is rotatably connected to the first support foot 2 through the first connecting shaft roller 3, facilitating the swing of the transport seat 6 above the first support foot 2. A second connecting shaft roller 9 is installed at one end of the transport seat 6 away from the first connecting shaft roller 3, and a bearing sleeve 10 is fixed at the end of the second connecting shaft roller 9. A groove 8 is opened above the second support foot 7, and the diameter of the groove 8 is greater than the width of the bearing sleeve 10. The lower ends of the bearing sleeves 10 at both ends of the second connecting shaft roller 9 are in contact with the upper end of the cam 13, facilitating the bearing sleeves 10 at both ends of the second connecting shaft roller 9 to move inside the groove 8 as the transport seat 6 swings, thereby enabling the swing to be realized;

[0021] Please refer to Figures 1-4 Figures 1-4 , on one side of the bottom plate 1, a second driving motor 11 is fixedly installed, and a rotating shaft 12 is fixed to the output end of the second driving motor 11. The rotating shaft 12 penetrates through the second support leg 7. Cam 13s are fixedly installed at both ends of the rotating shaft 12. A feeding port 14 is provided on one side above the transport seat 6. Dust suction pipes 15 are installed on both the front and rear sides above the transport seat 6. A top cover 16 located at the upper end of the dust suction pipe 15 is fixed to the transport seat 6. A transmission toothed belt 21 is meshed between the first connecting shaft roller 3 and the second connecting shaft roller 9. A material suction pump 17 is installed below the bottom plate 1, and one end of the material suction pump 17 is connected to a storage bin 18 fixed above the bottom plate 1, facilitating the collection of coal dust and coal chips. The two dust suction pipes 15 are interconnected. The other end of the material suction pump 17 is connected to the dust suction pipe 15 through a discharge pipe 19, and material suction ports 20 are evenly installed on the surface of the dust suction pipe 15, facilitating the absorption of coal dust and coal chips inside the transport seat 6.

[0022] Working principle: First, when in use, the device is transported to the interior of the coal mine tunnel. By turning on the first driving motor 4, it drives the first connecting shaft roller 3 to rotate through the transmission belt 5. The first connecting shaft roller 3 is meshed and driven with the second connecting shaft roller 9 through the transmission toothed belt 21, facilitating the transportation work of the transmission toothed belt 21 inside the transport seat 6. Then, the mined coal is put into the device through the feeding port 14. By turning on the second driving motor 11, the second driving motor 11 drives the cam 13 to rotate through the rotating shaft 12, causing the cam 13 to perform a circular motion, so that the bearing sleeve 10 arranged in a fitting manner above the cam 13 moves up and down, thereby facilitating the swinging of the transport seat 6 centered on the first connecting shaft roller 3, and further facilitating the vibration of the coal transported inside, facilitating the falling of the debris adhering to the surface of the coal. At the same time, turn on the material suction pump 17 on the bottom plate 1, so that it absorbs the coal slag and coal chips on the transmission toothed belt 21 through the material suction ports 20 on the surface of the dust suction pipe 15 above the transport seat 6, and discharges them into the storage bin 18 through the discharge pipe 19 for collection, reducing the occurrence of coal dust at the outer edge of the machine base and improving the transportation effect of the coal transportation. This is the usage principle of this transportation and transmission device.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A transport transmission device, comprising a base plate (1), a first drive motor (4), a second drive motor (11) and a suction pump (17), characterized in that: A first supporting foot (2) is fixedly mounted on one side of the base plate (1), and a second supporting foot (7) is mounted on the other side of the base plate (1); a first connecting shaft roller (3) is rotatably connected above the first supporting foot (2); a first driving motor (4) is mounted above the base plate (1), and an output end of the first driving motor (4) is connected to the first connecting shaft roller (3) via a transmission belt (5); a transport seat (6) is mounted above the first supporting foot (2) and the second supporting foot (7); a second connecting shaft roller (9) is mounted on an end of the transport seat (6) away from the first connecting shaft roller (3), and a bearing sleeve (9) is fixed to the end of the second connecting shaft roller (9) 10), a second drive motor (11) is fixedly mounted on one side of the base plate (1), and a rotating shaft (12) is fixedly mounted on the output end of the second drive motor (11), the rotating shaft (12) passes through the second supporting foot (7), and cams (13) are fixedly mounted on both ends of the rotating shaft (12), a feed port (14) is provided on one side above the transport seat (6), a dust suction pipe (15) is installed on both the front and rear sides above the transport seat (6), a top cover (16) located at the upper end of the dust suction pipe (15) is fixedly mounted on the transport seat (6), and a transmission toothed belt (21) is meshed between the first connecting shaft roller (3) and the second connecting shaft roller (9).

2. A transport transmission device according to claim 1, characterized in that: A material suction pump (17) is installed below the bottom plate (1), and one end of the material suction pump (17) is connected to a material storage box (18) fixed above the bottom plate (1).

3. A transport transmission device according to claim 1, characterized in that: The outlet end of the transport seat (6) is arranged in an inclined shape, and the transport seat (6) is rotatably connected to the first supporting foot (2) via a first connecting shaft roller (3).

4. A transport transmission device according to claim 1, characterized in that: A slot (8) is provided above the second supporting foot (7), and the slot diameter of the slot (8) is greater than the width of the bearing sleeve (10), and the lower ends of the bearing sleeves (10) at both ends of the second connecting shaft roller (9) are arranged to fit the upper end of the cam (13).

5. A transport transmission device according to claim 2, characterized in that: The two groups of dust suction pipes (15) are interconnected, the other end of the suction pump (17) is connected to the dust suction pipe (15) via a discharge pipe (19), and suction ports (20) are evenly installed on the surface of the dust suction pipe (15).

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