Improved driving device for pipe belt machine

Abstract

The utility model relates to the technical field of pipe belt conveyors, in particular to an improved driving device for a pipe belt conveyor, which comprises a driving device body, the driving device body comprises a motor, a speed reducer and a high-tension driving roller frame, and a double-output-shaft transmission roller is mounted on the high-tension driving roller frame in a matched manner. A first zigzag spring coupling and a second zigzag spring coupling are respectively arranged at two ends of the double-output-shaft transmission drum; one end of the double-output-shaft transmission drum is connected with the speed reducer through a first zigzag spring coupling, and the other end of the double-output-shaft transmission drum is connected with the motor through a second zigzag spring coupling to form a power transmission path; the driving device body further comprises a guiding device, a tensioning device and a heat dissipation device. According to the utility model, the power transmission is efficient and stable, the guide device ensures the smooth operation, and the tensioning degree of the conveying belt can be accurately adjusted through the tensioning device; and meanwhile, a quick braking function and good heat dissipation performance are achieved, operation safety is ensured, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe belt conveyors, in particular to an improved driving device for a pipe belt conveyor. Background Art

[0002] As an efficient material conveying device, the pipe belt conveyor has been widely used in industrial production. However, the existing driving devices for pipe belt conveyors often have problems such as unstable power transmission, inconvenient tension adjustment, poor heat dissipation effect, and lack of effective protection and lubrication for each component, which affect the overall performance and service life of the pipe belt conveyor. Summary of the Utility Model

[0003] To solve some problems existing in the above-mentioned prior art, the utility model provides an improved driving device for a pipe belt conveyor.

[0004] To achieve the above object, the utility model provides an improved driving device for a pipe belt conveyor, which includes a driving device body. The driving device body includes a motor, a reducer, and a high-tension driving drum frame. A double-output shaft driving drum is cooperatively installed on the high-tension driving drum frame. The two ends of the double-output shaft driving drum are respectively provided with a first snake spring coupling and a second snake spring coupling. One end of the double-output shaft driving drum is connected to the reducer through the first snake spring coupling, and the other end of the double-output shaft driving drum is connected to the motor through the second snake spring coupling to form a power transmission path. The driving device body also includes a guiding device, a tensioning device, and a heat dissipation device.

[0005] When the utility model works, first, the motor starts and transmits power to the double-output-shaft driving drum through the second serpentine spring coupling. After receiving the power, the double-output-shaft driving drum further transmits the power to the reducer through the first serpentine spring coupling, thus forming a stable power transmission path. During this process, the driving drum guard, the high-speed shaft coupling guard, and the low-speed shaft coupling guard work together to prevent the external environment from damaging the transmission components. Then, the first redirecting drum, the second redirecting drum, and the third redirecting drum in the guiding device start to work. They are respectively installed on the corresponding high-tension driving drum frame, redirecting drum frame, and vehicle-type tensioning tail frame, effectively changing the running direction of the conveyor belt of the pipe belt conveyor and ensuring the smooth running of the conveyor belt on the pipe belt conveyor. At the same time, the tensioning device also enters the working state. The hydraulic tensioning device is connected to the conveyor belt through the steel wire rope, horizontal pulley block, and steel wire rope fixing seat, and adjusts the tension of the conveyor belt according to actual needs to ensure that the conveyor belt maintains appropriate tension during operation. The tensioning vehicle is used to adjust the friction between the conveyor belt and the driving drum to prevent slipping. During the operation of the driving device, the heat dissipation device plays a crucial role. The wind-oil cooling station is installed on the wind-oil cooling station support, and its included air-cooling system and oil-cooling system work together to ensure the effective heat dissipation of the reducer and prevent equipment damage caused by overheating. The adjustment gasket assembly can adjust the installation height and levelness of the reducer according to actual needs to ensure the precise alignment between the reducer, the motor, and the double-output-shaft driving drum, thereby improving the stability and reliability of the entire driving device. In case of an emergency, the disc brake will respond quickly to achieve rapid braking and ensure the safe operation of the pipe belt conveyor. Finally, the driving centralized lubrication device provides timed and quantitative lubricating oil for the components that need lubrication to ensure good lubrication of each component, reduce wear, and extend the service life. In summary, through the coordinated work of each component, the utility model realizes efficient, stable, and safe power transmission and conveyor belt operation.

[0006] The beneficial effects of the utility model are as follows: An improved driving device for a pipe belt conveyor. The utility model adopts a double-output-shaft driving drum in cooperation with an efficient serpentine spring coupling, achieving efficient and stable power transmission path and reducing energy loss; the guiding device ensures the smooth running of the conveyor belt, and the tension of the conveyor belt can be precisely adjusted through the tensioning device to prevent slipping; through the adjustment gasket assembly, the precise alignment between components is ensured, achieving high-precision installation and stable operation; at the same time, it also has a rapid braking function and good heat dissipation performance, further ensuring the safety of operation and extending the service life.

[0007] As a further improvement of the present utility model, in order to effectively change the running direction of the conveyor belt and ensure the smooth running of the conveyor belt on the pipe belt conveyor; the guiding device includes a first redirecting roller, a second redirecting roller and a third redirecting roller, and the first redirecting roller, the second redirecting roller and the third redirecting roller are respectively installed on the corresponding high-tension driving roller frame, redirecting roller frame and vehicle-type tensioning tail frame.

[0008] As a further improvement of the present utility model, in order to effectively adjust the tension of the conveyor belt and adjust the friction between the conveyor belt and the driving roller; the tensioning device includes a horizontal pulley group, a wire rope fixing seat, a hydraulic tensioning device and a wire rope, and the wire rope is connected to the hydraulic tensioning device through the horizontal pulley group and the wire rope fixing seat; the other end of the hydraulic tensioning device is connected to the conveyor belt; the tensioning device also includes a tensioning vehicle.

[0009] As a further improvement of the present utility model, in order to improve the heat dissipation effect and extend the service life; the heat dissipation device includes a wind-oil cooling station bracket, and a wind-oil cooling station is installed on the wind-oil cooling station bracket; the wind-oil cooling station also includes an air cooling system and an oil cooling system, and the two work together to ensure the effective heat dissipation of the reducer.

[0010] As a further improvement of the present utility model, in order to reduce the damage of the external environment to the transmission components and enhance the protection effect; a driving roller guard is installed outside the double-output shaft driving roller to protect the roller and the transmission components from the influence of the external environment; high-speed shaft coupling guards and low-speed shaft coupling guards are respectively arranged outside the first snake spring coupling and the second snake spring coupling.

[0011] As a further improvement of the present utility model, in order to realize the adjustability of the installation height and levelness of the reducer and improve the stability and reliability of the entire driving device; a driving frame is arranged below the motor and the reducer, and an adjusting gasket assembly is also arranged on the driving frame; the adjusting gasket assembly can adjust the installation height and levelness of the reducer to ensure the precise alignment between the reducer, the motor and the double-output shaft driving roller.

[0012] As a further improvement of the present utility model, in order to realize rapid braking in case of emergency and enhance the running safety of the pipe belt conveyor; a disc brake is also arranged on the power transmission path between the motor and the reducer, and rapid braking in case of emergency is realized through the disc brake to ensure the safe operation of the pipe belt conveyor.

[0013] As a further improvement of the present utility model, in order to ensure good lubrication of each component, reduce wear, extend the service life, improve the overall maintainability and economy of the driving device; the driving device body also includes a driving centralized lubrication device, and the driving centralized lubrication device provides lubricating oil at regular times and in fixed quantities for the components that need lubrication. Brief Description of the Drawings

[0014] For the convenience of those skilled in the art to understand, the present utility model will be further described below in conjunction with the drawings:

[0015] Figure 1 This is the front view of the present utility model.

[0016] Figure 2 This is the top view of the present utility model.

[0017] Figure 3 This is the Figure 2 A - A cross-sectional view of the present utility model.

[0018] Figure 4 This is the Figure 2 B - B cross-sectional view of the present utility model.

[0019] Figure 5 This is the Figure 2 C - C cross-sectional view of the present utility model.

[0020] Figure 6 This is the Figure 2 D - D cross-sectional view of the present utility model.

[0021] Wherein, 1 is a double-output shaft driving drum, 2 is a driving drum guard, 3 is a high-tension driving drum frame, 4 is a first redirecting drum, 5 is a wind-oil cooling station bracket, 6 is an adjusting shim assembly, 7 is a tensioning cart, 8 is a second redirecting drum, 9 is a third redirecting drum, 10 is a redirecting drum frame, 11 is a vehicle-type tensioning tail frame, 12 is a horizontal pulley group, 13 is a wire rope fixing seat, 14 is a hydraulic tensioning device, 15 is a wire rope, 16 is a disc brake, 17 is a motor, 18 is a high-speed shaft coupling guard, 19 is a first serpentine coupling, 20 is a wind-oil cooling station, 21 is a reducer, 22 is a driving centralized lubrication device, 23 is a low-speed shaft coupling guard, 24 is a second serpentine coupling, 25 is a driving frame. Detailed Embodiment

[0022] As Figure 1-6An improved driving device for a pipe belt conveyor shown in the figure includes a driving device body. The driving device body includes a motor 17, a reducer 21, and a high-tension driving drum rack 3. A double-output shaft driving drum 1 is fitted and installed on the high-tension driving drum rack 3. At both ends of the double-output shaft driving drum 1, a first serpentine spring coupling 19 and a second serpentine spring coupling 24 are respectively arranged. One end of the double-output shaft driving drum 1 is connected to the reducer 21 through the first serpentine spring coupling 19, and the other end of the double-output shaft driving drum 1 is connected to the motor 17 through the second serpentine spring coupling 24 to form a power transmission path. The driving device body further includes a guiding device, a tensioning device, and a heat dissipation device. The guiding device includes a first redirecting drum 4, a second redirecting drum 8, and a third redirecting drum 9, which are respectively installed on the corresponding high-tension driving drum rack 3, redirecting drum rack 10, and vehicle-type tensioning tail rack 11. The tensioning device includes a horizontal pulley group 12, a wire rope fixing seat 13, a hydraulic tensioning device 14, and a wire rope 15. The wire rope 15 is connected to the hydraulic tensioning device 14 through the horizontal pulley group 12 and the wire rope fixing seat 13. The other end of the hydraulic tensioning device 14 is connected to the conveyor belt. The tensioning device further includes a tensioning vehicle 7. The heat dissipation device includes a wind-oil cooling station support 5, and a wind-oil cooling station 20 is installed on the wind-oil cooling station support 5. The wind-oil cooling station 20 further includes an air cooling system and an oil cooling system, which work together to ensure effective heat dissipation of the reducer. A driving drum guard 2 is installed outside the double-output shaft driving drum 1 to protect the drum and transmission components from the external environment. Outside parts of the first serpentine spring coupling 19 and the second serpentine spring coupling 24 are respectively provided with a high-speed shaft coupling guard 18 and a low-speed shaft coupling guard 23. A driving frame 25 is arranged below the motor 17 and the reducer 21, and an adjusting shim assembly 6 is further arranged on the driving frame 25. The adjusting shim assembly 6 can adjust the installation height and levelness of the reducer 21 to ensure accurate alignment between the reducer 21, the motor 17, and the double-output shaft driving drum 1. A disc brake 16 is further arranged on the power transmission path between the motor 17 and the reducer 21, and rapid braking in case of emergency is realized through the disc brake 16 to ensure the safe operation of the pipe belt conveyor. The driving device body further includes a driving centralized lubrication device 22, which provides lubricating oil at regular intervals and in a fixed quantity for the components that need lubrication.

[0023] When the utility model works, first of all, the motor 17 starts and transmits power to the double-output shaft driving drum 1 through the second snake spring coupling 24. After receiving the power, the double-output shaft driving drum 1 further transmits the power to the reducer 21 through the first snake spring coupling 19, thus forming a stable power transmission path. During this process, the driving drum guard 2, the high-speed shaft coupling guard 18 and the low-speed shaft coupling guard 23 work together to prevent the external environment from damaging the transmission components. Then, the first redirecting drum 4, the second redirecting drum 8 and the third redirecting drum 9 in the guiding device start to work. They are respectively installed on the corresponding high-tension driving drum frame 3, the redirecting drum frame 10 and the vehicle-type tensioning tail frame 11, effectively changing the running direction of the conveyor belt of the pipe belt conveyor and ensuring the smooth running of the conveyor belt on the pipe belt conveyor. At the same time, the tensioning device also enters the working state. The hydraulic tensioning device 14 is connected to the conveyor belt through the steel wire rope 15, the horizontal pulley block 12 and the steel wire rope fixing seat 13, and adjusts the tension of the conveyor belt according to actual needs to ensure that the conveyor belt maintains appropriate tension during operation. The tensioning vehicle 7 is used to adjust the friction between the conveyor belt and the driving drum to prevent slipping. During the operation of the driving device, the heat dissipation device plays a crucial role. The wind-oil cooling station 20 is installed on the wind-oil cooling station support 5, and its included air-cooling system and oil-cooling system work together to ensure the effective heat dissipation of the reducer 21 and prevent equipment damage caused by overheating. The adjustment gasket assembly 6 can adjust the installation height and levelness of the reducer 21 according to actual needs to ensure the precise alignment between the reducer 21, the motor 17 and the double-output shaft driving drum 1, thereby improving the stability and reliability of the entire driving device. In case of emergency, the disc brake 16 will respond quickly to achieve rapid braking and ensure the safe operation of the pipe belt conveyor. Finally, the driving centralized lubrication device 22 provides timed and quantitative lubricating oil for the components that need lubrication to ensure good lubrication of each component, reduce wear and extend the service life. To sum up, through the coordinated work of each component, the utility model realizes efficient, stable and safe power transmission and conveyor belt operation.

[0024] The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above embodiments. All technical solutions within the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. An improved driving device for a pipe conveyor, comprising a driving device body, the driving device body including a motor (17), a speed reducer (21), and a high-tension driving drum rack (3), characterized in that, A double-output shaft driving roller (1) is fitted and installed on the high-tension driving roller frame (3). A first snake spring coupling (19) and a second snake spring coupling (24) are respectively arranged at two ends of the double-output shaft driving roller (1). One end of the double-output shaft driving roller (1) is connected to a speed reducer (21) through the first snake spring coupling (19), and the other end of the double-output shaft driving roller (1) is connected to an electric motor (17) through the second snake spring coupling (24), forming a power transmission path. The driving device body further includes a guiding device, a tensioning device and a heat dissipation device.

2. An improved driving device for a pipe conveyor according to claim 1, characterized in that: The guiding device includes a first redirecting roller (4), a second redirecting roller (8) and a third redirecting roller (9). The first redirecting roller (4), the second redirecting roller (8) and the third redirecting roller (9) are respectively installed on corresponding high-tension driving roller frames (3), redirecting roller frames (10) and vehicle-type tensioning tail frames (11).

3. An improved driving device for a pipe belt conveyor according to claim 1, characterized in that: The tensioning device includes a horizontal pulley group (12), a wire rope fixing seat (13), a hydraulic tensioning device (14) and a wire rope (15). The wire rope (15) is connected to the hydraulic tensioning device (14) through the horizontal pulley group (12) and the wire rope fixing seat (13). The other end of the hydraulic tensioning device (14) is connected to a conveyor belt. The tensioning device further includes a tensioning vehicle (7).

4. An improved driving device for a pipe belt conveyor according to claim 1, characterized in that: The heat dissipation device includes a wind-oil cooling station support (5), and a wind-oil cooling station (20) is installed on the wind-oil cooling station support (5). The wind-oil cooling station (20) further includes an air-cooling system and an oil-cooling system, which work together to ensure effective heat dissipation of the speed reducer.

5. An improved driving device for a pipe conveyor according to claim 1, characterized in that: A driving roller guard (2) is installed outside the double-output shaft driving roller (1) to protect the roller and transmission components from the external environment. High-speed shaft coupling guards (18) and low-speed shaft coupling guards (23) are respectively arranged outside the first snake spring coupling (19) and the second snake spring coupling (24).

6. An improved driving device for a pipe belt conveyor according to claim 1, characterized in that: A driving frame (25) is arranged below the electric motor (17) and the speed reducer (21), and an adjusting shim assembly (6) is further arranged on the driving frame (25). The adjusting shim assembly (6) can adjust the installation height and levelness of the speed reducer (21) to ensure accurate alignment between the speed reducer (21), the electric motor (17) and the double-output shaft driving roller (1).

7. An improved driving device for a pipe conveyor according to claim 1, characterized in that: A disc brake (16) is further arranged on the power transmission path between the electric motor (17) and the speed reducer (21), and rapid braking in case of emergency is realized through the disc brake (16) to ensure the safe operation of the pipe belt conveyor.

8. An improved driving device for a pipe band machine according to claim 1, characterized in that: The driving device body further includes a driving centralized lubrication device (22), and the driving centralized lubrication device (22) provides lubricating oil at regular times and in fixed quantities for components that need lubrication.

Images