Oil pressure and air pressure conversion device of five-axis rotary body

Abstract

The utility model discloses an oil pressure and air pressure conversion device of a five-axis rotary body, which is applied to the field of industrial automation and comprises a gas-liquid converter body, an output shaft is arranged at the top of the gas-liquid converter body, and a top plate is bolted at the top of the output shaft; by arranging the telescopic cover on the surface of the output shaft and protecting the output shaft, the purpose of a protection function can be achieved, the cleanness of the output shaft is ensured, the service life is prolonged, the clamping head is separated from the clamping hole by rotating the rotating ring, the telescopic cover is taken down, the telescopic cover is convenient to maintain, the practicability is improved, and the service life is prolonged. By means of the mode that the sliding barrel is moved to enable the trapezoidal block to move, the trapezoidal block moves to enable the clamping block to be disengaged from the clamping groove under the action of the third spring, and the connecting pipe is taken down from the connector, the purpose of conveniently assembling and disassembling the pipeline can be achieved, the workload is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of industrial automation, and in particular to a hydraulic and pneumatic conversion device for a five-axis rotating body. Background Technology

[0002] A search of Chinese patents revealed publication number CN217713125U, which describes a gas-liquid converter for a corner setter. The converter includes a front cover, a cylinder, a rear cover, a piston, and a piston rod integrally formed with the piston. The front and rear covers are located at opposite ends of the cylinder to seal it. The front cover has a through hole, and the piston is located inside the cylinder with the piston rod extending out through the through hole. The piston divides the cylinder's interior into a gas chamber and a liquid chamber. The rear cover has a gas channel communicating with the gas chamber, and the front cover has a liquid channel communicating with the liquid chamber. Pressure relief channels are provided within the piston and piston rod, connecting to the gas chamber to discharge gas from the cylinder. In the event of a rapid change in air pressure, the pressure relief channels on the piston and piston rod allow communication with the outside air, releasing leaked gas and preventing mixing with the hydraulic medium.

[0003] Existing conversion devices lack protective features. The output shaft of most conversion devices is exposed, allowing dust from the air to adhere to its surface, affecting stability, accelerating wear, reducing the seal between the output shaft and the cylinder housing, shortening service life, and hindering pipe installation and removal. Conversely, conversion devices typically connect to oil and air pipes via threads, requiring tools for installation and removal, which is cumbersome, increases workload, and reduces efficiency. To address these issues, we propose a five-axis rotating hydraulic-pneumatic conversion device. Utility Model Content

[0004] The purpose of this invention is to provide a hydraulic and pneumatic conversion device for a five-axis rotating body, which has the advantages of protective function and easy installation and disassembly of pipelines.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a five-axis rotating body hydraulic and pneumatic conversion device, including a gas-liquid converter body, an output shaft is provided on the top of the gas-liquid converter body, a top plate is bolted to the top of the output shaft, a fixed seat is bolted to the bottom of the top plate and the surface of the gas-liquid converter body, an installation rod is slidably sleeved on the inner wall of the fixed seat, a telescopic cover is bolted between the installation rods, a rotating ring is rotatably sleeved on the surface of the fixed seat, a triangular block is bolted to the inner wall of the rotating ring, a sliding rod is slidably connected to the surface of the triangular block, a first spring is provided between one end of the sliding rod and the inner wall of the fixed seat, a snap-fit ​​connector is bolted to the surface of the sliding rod, and a snap-fit ​​hole is opened on the surface of the installation rod, and the snap-fit ​​hole snaps into the snap-fit ​​connector.

[0006] By adopting the above technical solution, a telescopic cover is installed on the surface of the output shaft to protect it, thus achieving the purpose of protection, ensuring the cleanliness of the output shaft, and improving its service life. By rotating the rotating ring, the snap-fit ​​connector is disengaged from the snap-fit ​​hole, and the telescopic cover can be removed, which facilitates maintenance of the telescopic cover and improves its practicality.

[0007] The present invention is further configured such that: a connector is connected to the surface of the gas-liquid converter body; a connecting tube is slidably sleeved on the inner wall of the connector; a sliding cylinder is slidably sleeved on the surface of the connector; a second spring is provided between the sliding cylinder and the surface of the gas-liquid converter body; a trapezoidal block is bolted to the inner wall of the sliding cylinder; a snap-fit ​​block is slidably connected to the surface of the trapezoidal block; a third spring is provided between the snap-fit ​​block and the inner wall of the connector; and a snap-fit ​​groove is formed on the surface of the connecting tube.

[0008] By adopting the above technical solution, the trapezoidal block is moved by moving the sliding cylinder. The movement of the trapezoidal block causes the snap-fit ​​block to disengage from the snap-fit ​​groove under the action of the third spring, and the connecting pipe is removed from the connector. This method can facilitate the installation and disassembly of pipes, reduce workload, and improve work efficiency.

[0009] The present invention is further configured such that: the sealing mechanism includes a telescopic ring, the telescopic ring is slidably sleeved with the inner wall of the connector, a fourth spring is provided between the telescopic ring and the inner wall of the connector, and a sealing gasket is bolted to the surface of the telescopic ring.

[0010] By adopting the above technical solution, a sealing mechanism is set up to seal the connecting pipe, thereby improving the sealing performance.

[0011] The present invention is further configured such that the surfaces of the rotating ring and the slide are both provided with anti-slip texture.

[0012] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.

[0013] The present invention is further configured such that an oil level pipe is installed on the surface of the gas-liquid converter body.

[0014] By adopting the above technical solution and installing an oil level pipe, it is easy to check the oil level.

[0015] The present invention is further configured such that one end of the card connector is wedge-shaped.

[0016] By adopting the above technical solution, one end of the snap-fit ​​connector is wedge-shaped, which facilitates the installation of the telescopic cover.

[0017] The present invention is further configured such that one end of the slide rod is arc-shaped.

[0018] By adopting the above technical solution, one end of the slide bar is made into an arc shape to prevent the slide bar from getting stuck and improve stability.

[0019] The present invention is further configured such that mounting holes are provided at the bottom of the gas-liquid converter body and at the top of the top plate.

[0020] The above technical solution facilitates installation by providing mounting holes.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model protects the output shaft by setting a telescopic cover on the surface of the output shaft, thus achieving the purpose of protection, ensuring the cleanliness of the output shaft, and improving its service life. By rotating the rotating ring, the snap-fit ​​connector is disengaged from the snap-fit ​​hole, and the telescopic cover can be removed, which facilitates the maintenance of the telescopic cover and improves its practicality.

[0023] 2. This utility model uses a movable sliding cylinder to move a trapezoidal block. The movement of the trapezoidal block causes the snap-fit ​​block to disengage from the snap-fit ​​groove under the action of a third spring, thus removing the connecting pipe from the connector. This method facilitates the installation and disassembly of pipes, reduces workload, and improves work efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural view of the present invention;

[0025] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0026] Figure 3 This is a top sectional view of a partial structure of this utility model;

[0027] Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0028] Figure 5 This is a utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0029] Reference numerals in the attached drawings: 1. Gas-liquid converter body; 2. Output shaft; 3. Top plate; 4. Fixed base; 5. Mounting rod; 6. Telescopic cover; 7. Rotating ring; 8. Triangular block; 9. Slide rod; 10. First spring; 11. Snap-fit ​​connector; 12. Snap-fit ​​hole; 13. Connector; 14. Connecting pipe; 15. Slide cylinder; 16. Second spring; 17. Trapezoidal block; 18. Snap-fit ​​block; 19. Third spring; 20. Snap-fit ​​groove; 21. Sealing mechanism; 22. Telescopic ring; 23. Fourth spring; 24. Sealing gasket; 25. Anti-slip texture; 26. Oil level pipe; 27. Mounting hole. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Example 1:

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A five-axis rotating hydraulic and pneumatic conversion device includes a gas-liquid converter body 1. An output shaft 2 is mounted on the top of the gas-liquid converter body 1. A top plate 3 is bolted to the top of the output shaft 2. Fixed seats 4 are bolted to the bottom of the top plate 3 and the surface of the gas-liquid converter body 1. Mounting rods 5 are slidably sleeved on the inner wall of the fixed seats 4. Telescopic covers 6 are bolted between the mounting rods 5. A rotating ring 7 is rotatably sleeved on the surface of the fixed seats 4. A triangular block 8 is bolted to the inner wall of the rotating ring 7. A sliding rod 9 is slidably connected to the surface of the triangular block 8. One end of the sliding rod 9 is connected to... A first spring 10 is provided between the inner walls of the fixed base 4. A snap-fit ​​connector 11 is bolted to the surface of the slide rod 9. A snap-fit ​​hole 12 is opened on the surface of the mounting rod 5, and the snap-fit ​​hole 12 is snapped with the snap-fit ​​connector 11. By providing a telescopic cover 6 on the surface of the output shaft 2, the output shaft 2 is protected, which can achieve the purpose of protection, ensure the cleanliness of the output shaft 2, and improve its service life. By rotating the rotating ring 7, the snap-fit ​​connector 11 is disengaged from the snap-fit ​​hole 12, and the telescopic cover 6 can be removed, which is convenient for maintenance of the telescopic cover 6 and improves its practicality.

[0033] refer to Figure 1 and Figure 2 An oil level pipe 26 is installed on the surface of the gas-liquid converter body 1. The oil level pipe 26 makes it easy to check the oil level.

[0034] refer to Figure 4 One end of the snap-fit ​​connector 11 is wedge-shaped, which facilitates the installation of the telescopic cover 6.

[0035] refer to Figure 4One end of the slide bar 9 is rounded to prevent it from getting stuck and to improve stability.

[0036] Example 2:

[0037] refer to Figure 1 , Figure 2 and Figure 5 The gas-liquid converter body 1 has a connector 13 connected to its surface. A connecting pipe 14 is slidably sleeved on the inner wall of the connector 13. A slide cylinder 15 is slidably sleeved on the surface of the connector 13. A second spring 16 is provided between the slide cylinder 15 and the surface of the gas-liquid converter body 1. A trapezoidal block 17 is bolted to the inner wall of the slide cylinder 15. A snap-fit ​​block 18 is slidably connected to the surface of the trapezoidal block 17. A third spring 19 is provided between the snap-fit ​​block 18 and the inner wall of the connector 13. A snap-fit ​​groove 20 is provided on the surface of the connecting pipe 14. By moving the slide cylinder 15, the trapezoidal block 17 is moved. The movement of the trapezoidal block 17 causes the snap-fit ​​block 18 to disengage from the snap-fit ​​groove 20 under the action of the third spring 19. This method of removing the connecting pipe 14 from the connector 13 facilitates the installation and disassembly of the pipeline, reduces workload, and improves work efficiency.

[0038] refer to Figure 5 The sealing mechanism 21 includes a telescopic ring 22, which is slidably sleeved with the inner wall of the connector 13. A fourth spring 23 is provided between the telescopic ring 22 and the inner wall of the connector 13. A sealing gasket 24 is bolted to the surface of the telescopic ring 22. By setting the sealing mechanism 21, the connecting pipe 14 is sealed, thereby improving the sealing performance.

[0039] refer to Figure 5 The surfaces of the rotating ring 7 and the slide cylinder 15 are both provided with anti-slip textures 25. By setting the anti-slip textures 25, the hands are prevented from slipping and the operation is made easier.

[0040] refer to Figure 1 and Figure 2 The bottom of the gas-liquid converter body 1 and the top of the top plate 3 are both provided with mounting holes 27, which facilitates installation.

[0041] Brief description of usage: A telescopic cover 6 is installed on the surface of the output shaft 2. The telescopic cover 6 protects the output shaft 2, thus achieving the purpose of protection. By rotating the rotating ring 7, the rotating ring 7 drives the triangular block 8 to move, the triangular block 8 to move, the sliding rod 9 to move, and the sliding rod 9 to move the snap-fit ​​connector 11, causing the snap-fit ​​connector 11 to disengage from the snap-fit ​​hole 12. The telescopic cover 6 is then removed. During installation, the mounting rod 5 on the telescopic cover 6 is inserted into the fixing seat 4. Under the action of the first spring 10, the sliding rod 9 drives the snap-fit ​​connector 11 to engage with the snap-fit ​​hole 12, fixing the telescopic cover 6, thereby achieving the purpose of protection. The purpose of this system is to facilitate the installation and removal of the telescopic cover 6 and to make maintenance easier. Moving the slide cylinder 15 causes the trapezoidal block 17 to move, which in turn causes the snap-fit ​​block 18 to disengage from the snap-fit ​​groove 20 under the action of the third spring 19. This allows the connecting pipe 14 to be removed, completing the disassembly. During installation, the connecting pipe 14 is inserted into the connector 13, and the slide cylinder 15 is released. Under the action of the second spring 16, the slide cylinder 15 causes the trapezoidal block 17 to reset, allowing the snap-fit ​​block 18 to engage with the snap-fit ​​groove 20, thus fixing the connecting pipe 14 and completing the installation. This achieves the purpose of facilitating the installation and removal of the pipeline.

[0042] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. An oil pressure and gas pressure conversion device of a five-axis swivel body, comprising a gas-liquid converter body (1), characterized in that, The top of the gas-liquid converter body (1) is provided with an output shaft (2), the top of the output shaft (2) is bolted with a top plate (3), the bottom of the top plate (3) and the surface of the gas-liquid converter body (1) are bolted with a fixing seat (4), the inner wall of the fixing seat (4) is slidably sleeved with a mounting rod (5), the mounting rod (5) is bolted with an extension cover (6) between the mounting rod (5), the surface of the fixing seat (4) is rotatably sleeved with a rotating ring (7), the inner wall of the rotating ring (7) is bolted with a triangular block (8), the surface of the triangular block (8) is slidably connected with a sliding rod (9), the first spring (10) is arranged between one end of the sliding rod (9) and the inner wall of the fixing seat (4), the surface of the sliding rod (9) is bolted with a clamping head (11), the surface of the mounting rod (5) is provided with a clamping hole (12), and the clamping hole (12) is clamped with the clamping head (11).

2. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 1, characterized in that, The surface of the gas-liquid converter body (1) is communicated with a connecting head (13), the inner wall of the connecting head (13) is slidably sleeved with a connecting pipe (14), the surface of the connecting head (13) is slidably sleeved with a sliding cylinder (15), the second spring (16) is arranged between the sliding cylinder (15) and the surface of the gas-liquid converter body (1), the inner wall of the sliding cylinder (15) is bolted with a trapezoidal block (17), the surface of the trapezoidal block (17) is slidably connected with a clamping block (18), the third spring (19) is arranged between the clamping block (18) and the inner wall of the connecting head (13), the surface of the connecting pipe (14) is provided with a clamping groove (20), and the clamping groove (20) is clamped with the clamping block (18), the sealing mechanism (21) is arranged between the connecting pipe (14) and the connecting head (13).

3. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 2, characterized in that, The sealing mechanism (21) comprises a telescopic ring (22), the telescopic ring (22) is slidably sleeved with the inner wall of the connecting head (13), the fourth spring (23) is arranged between the telescopic ring (22) and the inner wall of the connecting head (13), and the surface of the telescopic ring (22) is bolted with a sealing gasket (24).

4. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 2, characterized in that, The surface of the rotating ring (7) and the sliding cylinder (15) is provided with anti-skid lines (25).

5. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 1, characterized in that, The surface of the gas-liquid converter body (1) is provided with an oil level pipe (26).

6. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 1, characterized in that, One end of the clamping head (11) is wedge-shaped.

7. The hydraulic and pneumatic conversion device of a five-axis swivel body according to claim 1, characterized in that, One end of the sliding rod (9) is arc-shaped.

8. The hydraulic and pneumatic conversion device of a five-axis rotary table according to claim 1, characterized in that, The bottom of the gas-liquid converter body (1) and the top of the top plate (3) are provided with mounting holes (27).

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