High-speed precision gear transmission device with self-lubricating function

Abstract

The utility model relates to gear drive technical field, concretely is a kind of high-speed precision gear transmission device with self-lubricating function, including gear ring, the outer surface of gear ring is provided with gear teeth, the inside of gear ring is equipped with shaft hole, the inside of gear ring is equipped with oil storage depot, the inside of oil storage depot is provided with moving mechanism, the inside of gear ring is equipped with flow guide groove, the inside of gear tooth is equipped with oil delivery channel, the both sides of gear tooth are equipped with oil outlet, the outer surface of gear ring is equipped with oil inlet, the inside of oil inlet is provided with sealing mechanism. The high-speed precision gear transmission device with self-lubricating function is provided with moving mechanism, gear rotation can be made by moving mechanism to throw out the lubricating oil inside oil tank, to further be able to extend the service life of equipment, provided with sealing mechanism, by sealing mechanism, it can be convenient to add lubricating oil to the inside of oil tank.

Description

Technical Field

[0001] This utility model relates to the field of gear transmission technology, specifically a high-speed precision gear transmission device with self-lubricating function. Background Technology

[0002] Gears are mechanical components that transmit motion and power through continuous meshing of gears on their rims. Gears have been used in transmission for a long time. With the development of production, the smoothness of gear operation has become important. Nowadays, due to long-term use, gears inevitably experience friction and rust at the meshing points, which can cause gear transmission to jam. Therefore, lubricating oil needs to be added for lubrication.

[0003] Current equipment typically requires operators to apply lubricating oil to the gears. However, during gear operation, it is inconvenient for operators to perform lubrication, which leads to a shortened service life of the gears. Therefore, there is an urgent need for a high-speed precision gear transmission device with self-lubricating function to improve the above problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose a high-speed precision gear transmission device with self-lubricating function to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides a high-speed precision gear transmission device with self-lubricating function, including a gear ring, teeth on the outer surface of the gear ring, a shaft hole inside the gear ring, an oil reservoir inside the gear ring, a moving mechanism inside the oil reservoir, a guide groove inside the gear ring, an oil delivery groove inside the teeth, an oil outlet on both sides of the teeth, an oil injection port on the outer surface of the gear ring, and a sealing mechanism inside the oil injection port.

[0007] Preferably, the moving mechanism includes a fixed block, a guide rod is provided on one side of the fixed block, a stop is provided on the outer surface of the guide rod, an elastic element is provided on one side of the stop, and a first protective sleeve is provided on the outer surface of the elastic element.

[0008] By adopting the above technical solution, the gears can be lubricated when they rotate.

[0009] Preferably, the stop block has a guide groove inside, the guide groove is adapted to the guide block, and the guide block is slidably connected to the guide groove.

[0010] By adopting the above technical solution, the stop block can be moved.

[0011] Preferably, the outer surfaces of the gear ring and the teeth are provided with a first lubrication groove, and the first lubrication groove and the oil outlet are located on the same plane. A connecting groove is provided on one side of the first lubrication groove, and a second lubrication groove is provided on one side of the connecting groove.

[0012] By adopting the above technical solution, lubricating oil can flow on the outer surface of the gear.

[0013] Preferably, the sealing mechanism includes a fixed tube, an installation frame is provided inside the fixed tube, a sliding block is provided at the top of the installation frame, a spring is provided at the bottom of the sliding block, a second protective sleeve is provided on the outer surface of the spring, and a moving ring is provided at the top of the sliding block.

[0014] By adopting the above technical solution, it is convenient to add lubricating oil.

[0015] Preferably, the fixed tube has a sliding groove inside, the sliding groove is adapted to the sliding block, and the sliding block is slidably connected to the sliding groove. The fixed tube also has an oil filling groove inside.

[0016] By adopting the above technical solution, the slider can be moved.

[0017] In summary, the beneficial technical effects of this utility model are as follows: 1. This high-speed precision gear transmission device with self-lubricating function is equipped with a moving mechanism. When the gear rotates, the baffle can be moved. By moving the baffle left and right, the guide groove can be exposed, which can cause the lubricating oil inside the oil tank to be thrown out when the gear rotates, thereby lubricating the gear and extending the service life of the equipment. 2. This high-speed precision gear transmission device with self-lubricating function is equipped with a sealing mechanism. By pressing the moving ring, the sliding block can be moved, thereby exposing the oil filling groove. Through the fixed pipe and the oil filling groove, lubricating oil can be added into the oil storage tank, thus facilitating the addition of lubricating oil into the oil storage tank. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the gear ring of this utility model; Figure 3 This is a schematic diagram of the structure of the tooth of this utility model; Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model; Figure 5 This is a schematic diagram of the structure of the stop block of this utility model; Figure 6 This is a schematic diagram of the sealing mechanism of this utility model; Figure 7 This is a structural schematic diagram of the fixed tube of this utility model.

[0019] In the diagram: 1. Gear ring; 2. Tooth; 3. Shaft hole; 4. Oil reservoir; 5. Moving mechanism; 6. Guide groove; 7. Oil delivery groove; 8. Oil outlet; 9. Oil filling port; 10. Sealing mechanism; 11. Fixing block; 12. Guide rod; 13. Stop block; 14. Elastic element; 15. First protective sleeve; 16. Guide groove; 17. First lubrication groove; 18. Connecting groove; 19. Second lubrication groove; 20. Fixing pipe; 21. Mounting bracket; 22. Sliding block; 23. Spring; 24. Second protective sleeve; 25. Moving ring; 26. Sliding groove; 27. Oil filling groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a high-speed precision gear transmission device with self-lubricating function, including a gear ring 1, with teeth 2 on the outer surface of the gear ring 1. In this embodiment, the teeth 2 are fixedly connected to the gear ring 1. The gear ring 1 has a shaft hole 3 inside, which can be connected to a drive device. The gear ring 1 has an oil storage tank 4 inside, which can store lubricating oil. The oil storage tank 4 has a moving mechanism 5 inside, which can lubricate the gear when the gear rotates. The gear ring 1 has a guide groove 6 inside, and the teeth 2 have an oil delivery groove 7 inside. Both sides of the teeth 2 have oil outlets 8. The outer surface of the gear ring 1 has an oil filling port 9. The oil filling port 9 has a sealing mechanism 10 inside, which can facilitate the addition of lubricating oil.

[0022] Reference Figures 1 to 5The moving mechanism 5 includes a fixed block 11. In this embodiment, the fixed block 11 is fixedly connected to the inner wall of the gear ring 1. A guide rod 12 is provided on one side of the fixed block 11 and is fixedly connected to the fixed block 11. A stop block 13 is provided on the outer surface of the guide rod 12, which can move on the outer surface of the guide rod 12. An elastic element 14 is provided on one side of the stop block 13, which can deform. A first protective sleeve 15 is provided on the outer surface of the elastic element 14. The elastic element 14 is a flexible hose that can deform and can lubricate the gear when the gear rotates, thereby reducing the wear of the gear and extending the service life of the equipment. A guide groove 16 is provided inside the stop block 13. The guide groove 16 is adapted to the guide block, and the guide block and the guide groove are compatible. The sliding connection 16 allows the stop block 13 to move, thereby lubricating the gear when it rotates, reducing gear wear, extending the service life of the equipment, and sealing the lubricating oil when the gear stops, thus preventing lubricating oil waste. The outer surfaces of the gear ring 1 and the gear teeth 2 are both provided with first lubrication grooves 17, and the first lubrication grooves 17 and the oil outlet 8 are located on the same plane. A connecting groove 18 is provided on one side of the first lubrication groove 17 to allow the lubricating oil to flow. A second lubrication groove 19 is provided on one side of the connecting groove 18 to allow the lubricating oil to flow on the outer surface of the gear, thereby making the gear lubrication more uniform and extending the service life of the equipment.

[0023] Reference Figure 1 , Figure 2 , Figure 6 and Figure 7 The sealing mechanism 10 includes a fixed tube 20. In this embodiment, the fixed tube 20 is fixedly connected to the gear ring 1. An installation bracket 21 is provided inside the fixed tube 20 and is fixedly connected to the fixed tube 20. A sliding block 22 is provided on the top of the installation bracket 21 and can move. A spring 23 is provided at the bottom of the sliding block 22. A second protective sleeve 24 is provided on the outer surface of the spring 23. The spring 23 is a flexible hose that can deform. A moving ring 25 is provided on the top of the sliding block 22 and is fixedly connected to the sliding block 22. This allows for convenient addition of lubricating oil, thereby improving work efficiency and sealing the lubricating oil. A sliding groove 26 is provided inside the fixed tube. The sliding groove 26 is adapted to the sliding block 22 and the sliding block 22 is slidably connected to the sliding groove 26. An oil filling groove 27 is provided inside the fixed tube 20, which allows the slider to move and connect the oil filling groove 27 to the fixed tube 20, thereby facilitating the addition of lubricating oil, improving work efficiency, and sealing the lubricating oil.

[0024] Working principle: This high-speed precision gear transmission device with self-lubricating function is equipped with a sealing mechanism 10. When using the device, the operator removes the lubricating oil adding device and places the oil nozzle into the moving ring 25. Then, by pressing the oil nozzle, the operator can move the oil nozzle, which in turn pushes the moving ring 25 to move. The movement of the moving ring 25 can drive the sliding block 22 to move. Since the sliding block 22 is slidably connected to the sliding groove 26, the sliding block 22 can move, which in turn can compress the spring 23. Since the second protective sleeve 24 can deform, the spring 23 can be compressed, thus... The oil filling groove 27 is exposed, allowing it to connect with the fixed pipe 20. Then, the operator adds lubricating oil into the fixed pipe 20. The lubricating oil flows through the fixed pipe 20 into the oil filling groove 27, and then into the oil storage tank 4. After the lubricating oil is added, the operator removes the oil nozzle. At this point, the spring 23 loses its external force and returns to its original deformation, causing the spring 23 to push the sliding block 22 to move. The movement of the sliding block 22 seals the oil filling groove 27, which in turn seals the oil storage tank 4, facilitating the addition of lubricating oil and improving work efficiency.

[0025] When the gear rotates, it drives the fixed block 11 to rotate. The rotation of the fixed block 11 drives the guide rod 12 to rotate. Because the outer surface of the guide rod 12 is provided with an elastic element 14, and due to the characteristics of the elastic element 14, the stop block 13 can move relative to the guide rod 12. Since the stop block 13 has a guide groove 16 inside, and the guide block is slidably connected to the guide groove 16, the stop block 13 can move. The movement of the stop block 13 causes the elastic element 14 to deform. Because the first protective sleeve 15 can deform, the stop block 13 can move. The movement of the stop block 13 exposes the guide channel 6, allowing the guide channel 6 to connect with the oil storage tank 4. The lubricating oil can flow into the interior of the guide groove 6, and then into the interior of the oil delivery groove 7 through the guide groove 6, and finally flow out through the oil outlet 8. After the lubricating oil flows out, it will enter the interior of the first lubrication groove 17 and flow inside the first lubrication groove 17. Through the connecting groove 18 and the second lubrication groove 19, the lubricating oil can flow on the outer surface of the gear, thereby lubricating the gear and extending the service life of the equipment. When the gear stops rotating, the elastic element 14 will restore its deformation, thereby pushing the stop block 13 to move, thereby sealing the guide groove 6 with the stop block 13, thereby preventing the lubricating oil from flowing out when the gear stops rotating, and thus reducing the waste of lubricating oil.

[0026] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A high-speed precision gear transmission device with self-lubricating function, characterized in that: The device includes a gear ring (1), the outer surface of which is provided with teeth (2), the inside of which is provided with a shaft hole (3), the inside of which is provided with an oil storage tank (4), the inside of which is provided with a moving mechanism (5), the inside of which is provided with a guide groove (6), the inside of which is provided with an oil delivery groove (7), the two sides of which are provided with oil outlets (8), the outer surface of which is provided with an oil injection port (9), and the inside of which is provided with a sealing mechanism (10).

2. The high-speed precision gear transmission device with self-lubricating function according to claim 1, characterized in that: The moving mechanism (5) includes a fixed block (11), a guide rod (12) is provided on one side of the fixed block (11), a stop (13) is provided on the outer surface of the guide rod (12), an elastic element (14) is provided on one side of the stop (13), and a first protective sleeve (15) is provided on the outer surface of the elastic element (14).

3. A high-speed precision gear transmission device with self-lubricating function according to claim 2, characterized in that: The stop block (13) has a guide groove (16) inside, the guide groove (16) is adapted to the guide block, and the guide block is slidably connected to the guide groove (16).

4. A high-speed precision gear transmission device with self-lubricating function according to claim 1, characterized in that: The outer surfaces of the gear ring (1) and the teeth (2) are provided with a first lubrication groove (17), and the first lubrication groove (17) and the oil outlet (8) are located on the same plane. A connecting groove (18) is provided on one side of the first lubrication groove (17), and a second lubrication groove (19) is provided on one side of the connecting groove (18).

5. A high-speed precision gear transmission device with self-lubricating function according to claim 1, characterized in that: The sealing mechanism (10) includes a fixed tube (20), an installation bracket (21) is provided inside the fixed tube (20), a sliding block (22) is provided on the top of the installation bracket (21), a spring (23) is provided on the bottom of the sliding block (22), a second protective sleeve (24) is provided on the outer surface of the spring (23), and a moving ring (25) is provided on the top of the sliding block (22).

6. A high-speed precision gear transmission device with self-lubricating function according to claim 5, characterized in that: The fixed tube (20) has a sliding groove (26) inside, which is adapted to the sliding block (22), and the sliding block (22) is slidably connected to the sliding groove (26). The fixed tube (20) also has an oil filling groove (27) inside.

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