Wear-resistant high-speed rotating joint

Abstract

The utility model provides a wear-resistant high-speed rotating joint, which relates to the technical field of rotating joints and comprises a shell, a connecting rod A is arranged on the right side of the shell, a rotating shaft is arranged in the shell, a connecting rod B is fixedly mounted on the left side of the rotating shaft, a rotating plate A is arranged on the right side of the rotating shaft, and a rotating plate B is fixedly mounted on the right side of the rotating plate A; an oil storage groove is formed in the shell, a guide groove is formed in the bottom end of the oil storage groove, and an oil filling port is formed in the top end of the oil storage groove; by means of the oil storage groove, the guide groove, the oil filling port, the limiting groove, the clamping block and the fixing plate, more efficient operation and longer service life are achieved, the oil storage groove and the guide groove which are formed in the shell are combined, it is guaranteed that lubricating oil can be evenly distributed, friction is reduced, and abrasion resistance is improved, and the clamping block and the fixing plate are connected in a sliding mode. The oil filling process is simplified, the sealing performance is enhanced, the working efficiency is improved, the maintenance cost is reduced, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of rotary joint technology, and in particular to a wear-resistant high-speed rotary joint. Background Technology

[0002] The main function of a rotary joint is to connect a fixed pipe to a rotating pipe. One end of the rotary joint connects to the fixed pipe, and the other end connects to the rotating pipe. The function of the rotary joint is to ensure that the rotating pipe can rotate freely and that the fixed pipe and the rotating pipe are connected without leakage. Therefore, it is widely used in the pipelines of cooling and drying equipment in industries such as steel, metallurgy, papermaking, glass, printing and dyeing, chemical, pharmaceutical, petroleum, cigarette, food, plastics, and rubber.

[0003] In the current technology, the connector allows the rotating shaft to rotate inside the housing through a rotating groove to achieve the effect of rotation. However, after a long period of use, small impurities will accumulate on the rotating shaft and continue to rotate inside the housing. This will cause wear on the rotating shaft and the inner wall of the housing, eventually leading to the condition that the connector can no longer be used. Utility Model Content

[0004] This utility model mainly provides a wear-resistant high-speed rotary joint.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wear-resistant high-speed rotary joint, comprising a housing, a connecting rod A disposed on the right side of the housing, a rotating shaft disposed inside the housing, a connecting rod B fixedly installed on the left side of the rotating shaft, a rotating plate A disposed on the right side of the rotating shaft, a rotating plate B fixedly installed on the right side of the rotating plate A, an oil storage tank disposed inside the housing, a guide groove formed at the bottom of the oil storage tank, an oil filling port formed at the top of the oil storage tank, a limiting groove formed at the top of the housing, a locking block disposed inside the oil filling port, and a fixing plate fixedly installed at the top of the locking block.

[0006] Preferably, the connecting rod A has a threaded groove A inside, a locking groove on the right side of the connecting rod A, and a through groove A inside the connecting rod A. The rotating shaft rotates inside the housing through the rotating groove, enabling quick installation and disassembly, while enhancing the stability of the connection. The locking groove provides a precise positioning function, ensuring that the rotating shaft and other components are in the correct position inside the housing, reducing assembly errors, and improving the smoothness of the whole machine operation.

[0007] Preferably, a threaded groove B is provided on the left side of the connecting rod B. The rotating plate A rotates inside the housing through the rotating groove A, and the rotating plate B rotates inside the housing through the rotating groove B. A through groove B is opened inside the connecting rod B to facilitate tight connection with external components through threads, ensuring the stability and reliability of the structure. The rotating plates A and B rotate freely inside the housing through the rotating grooves A and B respectively, improving the flexibility of the rotary joint.

[0008] Preferably, the guide grooves are evenly distributed inside the housing, the locking block is slidably connected to the housing through the oil filling port, and the fixing plate is slidably connected to the housing through the limiting groove, ensuring that the lubricating oil can be evenly and stably distributed to each part that needs lubrication, thereby effectively reducing friction and wear between components and extending the service life of the equipment.

[0009] Preferably, a slot is provided on the right side of the connecting rod A, and a retaining plate is provided inside the slot. A sealing gasket is fixedly installed on the right side of the retaining plate, providing a precise installation position and ensuring its stability. As a connecting component, the retaining plate enhances the stability and load-bearing capacity of the overall structure, while the addition of the sealing gasket effectively improves the sealing performance of the connection, prevents liquid or gas leakage, protects the inside of the equipment from contamination, and improves the maintainability of the equipment.

[0010] Preferably, the card plate is slidably connected to the connecting rod A through the card slot, and the sealing gasket is fixed to the right side of the connecting rod A through the card plate and the card slot, which effectively improves the sealing performance of the connection, prevents liquid or gas leakage, protects the inside of the equipment from pollution, and ensures a clean and safe working environment.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the oil storage tank, guide groove, filling port, limiting groove, locking block and fixing plate achieve more efficient operation and longer service life. The combination of the oil storage tank and guide groove inside the shell ensures that the lubricating oil can be evenly distributed, reducing friction and improving wear resistance. The sliding connection of the locking block and fixing plate simplifies the filling process and enhances the sealing performance, improves work efficiency, reduces maintenance costs and extends the service life of the equipment.

[0013] 2. In this utility model, the slot, the plate, and the sealing gasket provide a precise installation position to ensure its stability. The plate, as a connector, enhances the stability and load-bearing capacity of the overall structure, while the addition of the sealing gasket effectively improves the sealing performance of the connection, prevents liquid or gas leakage, protects the inside of the equipment from contamination, and improves the maintainability of the equipment. Attached Figure Description

[0014] Figure 1A perspective view of a wear-resistant high-speed rotary joint is provided for this utility model;

[0015] Figure 2 An exploded perspective view of the wear-resistant high-speed rotary joint is provided for this utility model.

[0016] Figure 3 This utility model proposes a wear-resistant high-speed rotary joint. Figure 2 Enlarged 3D view of the structure at point A in the middle;

[0017] Figure 4 This utility model proposes a wear-resistant high-speed rotary joint. Figure 2 Enlarged 3D view of the structure at point B in the middle;

[0018] Figure 5 This utility model provides a cross-sectional view of the housing of a wear-resistant high-speed rotary joint.

[0019] In the diagram: 1. Outer shell; 2. Connecting rod A; 3. Threaded groove A; 4. Locking groove; 5. Through groove A; 6. Rotating groove A; 7. Rotating groove B; 8. Rotating groove; 9. Rotating shaft; 10. Connecting rod B; 11. Threaded groove B; 12. Rotating plate A; 13. Rotating plate B; 14. Through groove B; 15. Oil reservoir; 16. Guide groove; 17. Filler port; 18. Limiting groove; 19. Locking block; 20. Fixing plate; 21. Locking groove; 22. Locking plate; 23. Sealing gasket. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Please see Figures 1-3 , Figure 5This utility model provides a technical solution: a wear-resistant high-speed rotary joint, including a housing 1; a connecting rod A2 is provided on the right side of the housing 1; a rotating shaft 9 is provided inside the housing 1; a connecting rod B10 is fixedly installed on the left side of the rotating shaft 9; a rotating plate A12 is provided on the right side of the rotating shaft 9; a rotating plate B13 is fixedly installed on the right side of the rotating plate A12; an oil storage tank 15 is provided inside the housing 1; a guide groove 16 is opened at the bottom of the oil storage tank 15; an oil filling port 17 is opened at the top of the oil storage tank 15; a limiting groove 18 is opened at the top of the housing 1; a locking block 19 is provided inside the oil filling port 17; the locking block... The top of the fixed plate 20 is fixedly installed, achieving more efficient operation and a longer service life. The oil reservoir 15 and guide groove 16 inside the housing 1 combine to ensure that the lubricating oil can be evenly distributed, reducing friction and improving wear resistance. The sliding connection between the locking block 19 and the fixed plate 20 simplifies the lubrication process and enhances the sealing performance, improving work efficiency, reducing maintenance costs, and extending the service life of the equipment. The connecting rod A2 has a threaded groove A3 inside, a locking groove 4 on the right side of the connecting rod A2, and a through groove A5 inside the connecting rod A2. The rotating shaft 9 rotates inside the housing 1 via the rotating groove 8, enabling quick installation and disassembly while enhancing connection stability. The locking groove 4 provides precise positioning, ensuring the correct position of components such as the rotating shaft 9 inside the housing 1, reducing assembly errors, and improving the overall stability of the machine's operation. A threaded groove B11 is provided on the left side of the connecting rod B10. The rotating plate A12 rotates inside the housing 1 via the rotating groove A6, and the rotating plate B13 rotates inside the housing 1 via the rotating groove B7. A through groove B14 is provided inside the connecting rod B10 to facilitate connection with the external... The components are tightly connected by threads to ensure the stability and reliability of the structure. Rotating plates A12 and B13 can rotate freely inside the housing 1 through rotating grooves A6 and B7, respectively, which improves the flexibility of the rotary joint. Guide grooves 16 are evenly distributed inside the housing 1. The locking block 19 is slidably connected to the housing 1 through the oil filling port 17. The fixing plate 20 is slidably connected to the housing 1 through the limiting groove 18, which ensures that the lubricating oil can be evenly and stably distributed to each part that needs lubrication, thereby effectively reducing friction and wear between components and extending the service life of the equipment.

[0023] like Figure 1 and Figure 2 as well as Figure 4As shown, a slot 21 is provided on the right side of the connecting rod A2. A retaining plate 22 is set inside the slot 21. A sealing gasket 23 is fixedly installed on the right side of the retaining plate 22, providing a precise installation position and ensuring its stability. The retaining plate 22, as a connector, enhances the stability and load-bearing capacity of the overall structure. The addition of the sealing gasket 23 effectively improves the sealing performance at the connection, prevents liquid or gas leakage, protects the inside of the equipment from contamination, and improves the maintainability of the equipment. The retaining plate 22 is slidably connected to the connecting rod A2 through the slot 21. The sealing gasket 23 is fixed to the right side of the connecting rod A2 through the retaining plate 22 and the slot 21, effectively improving the sealing performance at the connection, preventing liquid or gas leakage, protecting the inside of the equipment from contamination, and ensuring a clean and safe working environment.

[0024] The usage and working principle of this device are as follows: First, pinch the sealing gasket 23 and align the clamping plate 22 with the clamping groove 21, pressing it inwards to allow the clamping plate 22 to slide into the connecting rod A2 through the clamping groove 21. Then, place the first pipe through the threaded groove A3 on the right side of the connecting rod A2 and secure it firmly through the locking groove 4. At this point, the sealing gasket 23, under pressure, will firmly clamp between the connecting rod A2 and the first pipe, thus achieving a better sealing effect. Next, fix the second pipe to the left side of the connecting rod B10 through the threaded groove B11. Then, pour lubricating oil into the oil reservoir 15 through the filler port 17, and then pinch... The fixing plate 20 aligns the locking block 19 with the oil filling port 17 and presses it down, causing the locking block 19 to slide into the interior of the outer shell 1 through the oil filling port 17. Once the fixing plate 20 has slid into the interior of the outer shell 1 through the limiting groove 18, the lubricating oil can flow to the rotating shaft 9 through the guide groove 16 during use. When the rotating shaft 9 rotates inside the outer shell 1 through the rotating groove 8, the lubricating oil can achieve a lubricating effect. During the rotation of the rotating shaft 9, the rotating plate A12 and the rotating plate B13 rotate together inside the outer shell 1 through the rotating groove A6 and the rotating groove B7 to achieve a rotation effect. During use, the transmission effect is achieved through the through groove A5 and the through groove B14.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A wear-resistant high-speed rotary joint, characterized by, The device includes an outer shell (1), a connecting rod A (2) is provided on the right side of the outer shell (1), a rotating shaft (9) is provided inside the outer shell (1), a connecting rod B (10) is fixedly installed on the left side of the rotating shaft (9), a rotating plate A (12) is provided on the right side of the rotating shaft (9), a rotating plate B (13) is fixedly installed on the right side of the rotating plate A (12), an oil storage tank (15) is provided inside the outer shell (1), a guide groove (16) is opened at the bottom of the oil storage tank (15), an oil filling port (17) is opened at the top of the oil storage tank (15), a limiting groove (18) is opened at the top of the outer shell (1), a locking block (19) is provided inside the oil filling port (17), and a fixing plate (20) is fixedly installed at the top of the locking block (19).

2. The wear-resistant high-speed rotary joint according to claim 1, characterized in that: The connecting rod A (2) has a threaded groove A (3) inside, a locking groove (4) on the right side of the connecting rod A (2), a through groove A (5) inside the connecting rod A (2), and the rotating shaft (9) rotates inside the outer shell (1) through the rotating groove (8).

3. The wear-resistant high-speed rotary joint of claim 1, wherein: The connecting rod B (10) has a threaded groove B (11) on its left side. The rotating plate A (12) rotates inside the outer shell (1) through the rotating groove A (6). The rotating plate B (13) rotates inside the outer shell (1) through the rotating groove B (7). The connecting rod B (10) has a through groove B (14) inside its interior.

4. The wear-resistant high-speed rotary joint of claim 1, wherein: The guide groove (16) is evenly distributed inside the outer shell (1), the card block (19) is slidably connected to the outer shell (1) through the oil filling port (17), and the fixing plate (20) is slidably connected to the outer shell (1) through the limiting groove (18).

5. The wear-resistant high-speed rotary joint of claim 1, wherein: A slot (21) is provided on the right side of the connecting rod A (2), and a card plate (22) is provided inside the slot (21). A sealing gasket (23) is fixedly installed on the right side of the card plate (22).

6. The wear-resistant high-speed rotary joint of claim 5, wherein: The card plate (22) is slidably connected to the connecting rod A (2) through the card slot (21), and the sealing gasket (23) is fixed to the right side of the connecting rod A (2) through the card plate (22) and the card slot (21).

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