Three-axis turnover device

Abstract

The utility model discloses a three-shaft turnover device which comprises a mounting plate, a linkage mechanism is arranged on the mounting plate, the linkage mechanism comprises a first air cylinder, a guide rail, a guide block, a transverse plate, a second air cylinder and a longitudinal plate, and a turnover mechanism is fixedly arranged on the bottom face of the longitudinal plate. The turnover mechanism comprises a mounting frame, a rotating rod, an external connecting sleeve, a positioning sleeve, a connecting ring, a mounting rod, a limiting ring, a sliding groove, a push spring, a clamping block and a clamping groove, the turnover angle of the turnover mechanism is accurately adjusted through rotating matching of the rotating rod and the external connecting sleeve, each angle in the turnover process can have a clear positioning sense through the matching design of the clamping block and the clamping groove, and the turnover angle of the turnover mechanism can be accurately adjusted. According to the turnover device, the problems of angle deviation and instability in the turnover process are avoided, in addition, due to the design of the push springs, it is ensured that the clamping blocks can smoothly enter the positioning grooves, the stable clamping effect is provided, faults caused by excessive friction or mechanical clamping stagnation are avoided, and therefore the reliability and precision of the turnover device are improved.

Description

Technical Field

[0001] This utility model relates to the field of industrial production technology, and more specifically, it relates to a three-axis flipping device. Background Technology

[0002] In many high-precision industrial production and experimental tests, the flipping operation of objects is crucial to ensuring processing quality and experimental accuracy. Although traditional flipping devices can achieve basic three-axis flipping functions, they usually have significant shortcomings in angle adjustment. Since most existing technologies rely on manual adjustment or simple mechanical structures for angle setting, operators often find it difficult to precisely control the angle of each axis during the flipping process, resulting in unstable or inaccurate flipping. Especially in situations where precise positioning and fixing of specific angles are required, the adjustment methods of traditional devices cannot meet the needs of precision, which greatly affects work efficiency and product quality.

[0003] Furthermore, existing flipping devices generally lack effective angle positioning and fixing functions. Due to the lack of a precise locking mechanism, the angle is prone to drift or instability during the flipping process, resulting in inaccurate final position. This causes problems for some application scenarios that require high-precision positioning. In particular, in high-frequency flipping operations, the lack of a stable positioning device not only increases the complexity of the operation, but may also cause equipment damage and safety hazards. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a three-axis flipping device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a three-axis flipping device, including a mounting plate, on which a linkage mechanism is provided. The linkage mechanism includes a first cylinder, guide rails, guide blocks, a transverse plate, a second cylinder, and a longitudinal plate. The first cylinder is fixed to the bottom surface of the mounting plate. Multiple sets of guide rails are fixed to the outer wall of the mounting plate. The guide blocks slide on the bottom surfaces of the multiple sets of guide rails. The transverse plate is fixed to the bottom surfaces of the multiple sets of guide blocks. The second cylinder is fixed to the top surface of the transverse plate. The longitudinal plate is fixed to the bottom surface of the second cylinder. A flipping mechanism is fixed to the bottom surface of the longitudinal plate. The flipping mechanism includes a mounting plate... The system comprises a frame, a rotating rod, an outer sleeve, a positioning sleeve, a connecting ring, a mounting rod, a limiting ring, a sliding groove, a push spring, a locking block, and a locking slot. The mounting frame is fixed to the bottom surface of the longitudinal plate. The rotating rod rotates within the mounting frame. The outer sleeve is fixed to the outer wall of the rotating rod. The positioning sleeve is fixed to the outer wall of the mounting frame. The connecting ring rotates within the mounting frame and is fixedly connected to the rotating rod. The mounting rod is fixed to the outer wall of the connecting ring and is rotatably connected to the positioning sleeve. The limiting ring is fixed to the outer wall of the mounting rod. Multiple sets of sliding grooves are provided and distributed inside the limiting ring. Push springs are connected to the inner walls of multiple sets of sliding grooves. Locking blocks are fixed to the bottom ends of multiple sets of push springs. Multiple sets of locking slots are provided and distributed inside the positioning sleeve.

[0008] This invention is further configured such that a locking mechanism is provided on the outer wall of the mounting rod. The locking mechanism includes an abutment rod, a rotating sleeve, a threaded sleeve, a mating sleeve, and a mounting sleeve. The abutment rod is fixed to the top surface of multiple sets of locking blocks and slidably connected to a limiting ring. The rotating sleeve rotates on the outer wall of the mounting rod. The threaded sleeve is fixed to the bottom surface of the rotating sleeve. The abutment sleeve slides on the outer wall of the mounting rod. The mating sleeve is fixed to the top surface of the abutment sleeve and threadedly connected to the threaded sleeve. The mounting sleeve is fixed to the top surface of the rotating sleeve. This locking mechanism design enables precise angle locking after a flipping operation, preventing angle drift or loosening and improving the stability and reliability of the device.

[0009] This invention is further configured such that the inner wall of the mounting sleeve has a movable groove, and multiple sets of movable grooves are distributed on the inner wall of the mounting sleeve. Each set of movable grooves has a compression spring connected to its inner wall, and each set of compression springs has a positioning block fixed to its bottom end. The outer wall of the mounting rod has a positioning groove, and multiple sets of positioning grooves are distributed on the outer wall of the mounting rod. The design of the movable groove and compression springs allows the positioning block to move flexibly within the groove, thereby ensuring that the positioning block can be firmly engaged within the positioning groove, providing a stable locking effect and ensuring the reliability of the device during adjustment and use.

[0010] The present invention is further configured such that a sliding sleeve is fixedly provided on the transverse plate, and multiple sets of the sliding sleeve are provided; a limiting rod is fixedly provided on the top surface of the longitudinal plate, and multiple sets of the limiting rod are provided and slidably connected to multiple sets of sliding sleeves respectively. The design of the sliding sleeve and the limiting rod makes the movement of the transverse and longitudinal plates more stable and controllable, enabling precise displacement adjustment and enhancing the flexibility and operational accuracy of the device.

[0011] The present invention is further provided that a connecting flange is fixedly provided at the top of the outer sleeve. The connection flange enables the outer sleeve to be tightly connected with other external devices, providing a more stable connection method and ensuring the stability of the external clamping device and the safety of the equipment.

[0012] The present invention is further configured such that the outer wall of the mounting rod is provided with guide strips, and multiple sets of guide strips are provided and slidably connected to the abutment sleeve. The design of the guide strips ensures that the abutment sleeve can slide along a predetermined track during movement, thereby reducing friction and wear and improving the operating efficiency and accuracy of the system.

[0013] This invention is further configured such that all of the multiple sets of locking blocks are spherical, and all of the multiple sets of locking slots are arc-shaped and engage with the multiple sets of locking blocks respectively. The combination of spherical locking blocks and arc-shaped locking slots provides smoother and more stable positioning during the flipping process, avoiding jamming when the angle changes, and improving the service life and reliability of the device.

[0014] The present invention is further characterized in that the outer wall of the rotating sleeve is provided with several sets of anti-slip protrusions. The anti-slip protrusions increase the friction of the rotating sleeve, effectively preventing slippage and loss of control during rotation, ensuring the stability of the flipping operation, and improving the overall safety of the equipment.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a three-axis flipping device, which has the following beneficial effects:

[0017] 1. The linkage mechanism, driven by cylinders and sliding along guide rails, can precisely control the lateral and longitudinal movement of the mounting plate, ensuring that the position adjustment of the equipment in space is flexible and stable. The first cylinder pushes the lateral plate to slide and the second cylinder pushes the longitudinal plate to slide, enabling the entire flipping device to be precisely positioned in different directions, reducing human operation errors, improving the applicability of the device in different application scenarios, and enhancing the adjustment efficiency and stability of the equipment.

[0018] 2. The flipping mechanism utilizes the rotational cooperation between the rotating rod and the outer sleeve to achieve precise adjustment of the flipping angle. Through the cooperative design of the locking block and the locking slot, each angle during the flipping process has a clear positioning feel, avoiding angle deviation and instability during the flipping process. In addition, the push spring design ensures that the locking block can smoothly enter the positioning slot, providing a stable locking effect and avoiding malfunctions caused by excessive friction or mechanical jamming, thereby improving the reliability and accuracy of the flipping device.

[0019] 3. The locking mechanism, through threaded engagement and sliding design of the guide bar, effectively fixes the device at a specified angle after the flipping operation is completed. The threaded connection between the rotating sleeve and the mating sleeve ensures the stability of the locking process, while the use of a compression spring provides additional elastic support, ensuring that the positioning block can be firmly engaged in the positioning groove after positioning, effectively preventing angle drift or loosening of the flipping device during use. Through precise mechanical locking, the long-term stability and safety of the device in high-precision applications are ensured, avoiding equipment damage or measurement errors caused by loosening or misoperation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a three-axis flipping device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the linkage mechanism in this utility model;

[0022] Figure 3 This is a schematic diagram of the flipping mechanism in this utility model;

[0023] Figure 4 This is a cross-sectional view of the locking mechanism in this utility model.

[0024] Figure 5 This is a cross-sectional view of the positioning sleeve and limiting ring in this utility model.

[0025] In the diagram: 1. Mounting plate; 2. First cylinder; 3. Guide rail; 4. Guide block; 5. Horizontal plate; 6. Second cylinder; 7. Longitudinal plate; 8. Mounting bracket; 9. Rotating rod; 10. External sleeve; 11. Positioning sleeve; 12. Connecting ring; 13. Mounting rod; 14. Limiting ring; 15. Slide groove; 16. Push spring; 17. Locking block; 18. Locking groove; 19. Abutment rod; 20. Rotating sleeve; 21. Threaded sleeve; 22. Abutment sleeve; 23. Mating sleeve; 24. Mounting sleeve; 25. Movable groove; 26. Compression spring; 27. Positioning block; 28. Positioning groove; 29. ​​Slide sleeve; 30. Limiting rod; 31. Connecting flange; 32. Guide strip. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5 A three-axis flipping device includes a mounting plate 1, on which a linkage mechanism is provided. The linkage mechanism includes a first cylinder 2, a guide rail 3, a guide block 4, a transverse plate 5, a second cylinder 6, and a longitudinal plate 7. The first cylinder 2 is fixed to the bottom surface of the mounting plate 1. Multiple sets of guide rails 3 are fixed to the outer wall of the mounting plate 1. The guide block 4 slides on the bottom surface of the multiple sets of guide rails 3. The transverse plate 5 is fixed to the bottom surface of the multiple sets of guide blocks 4. The second cylinder 6 is fixed to the top surface of the transverse plate 5. The longitudinal plate 7 is fixed to the bottom surface of the second cylinder 6. A flipping mechanism is fixed to the bottom surface of the longitudinal plate 7. The flipping mechanism includes a mounting frame 8, a rotating rod 9, an outer sleeve 10, a positioning sleeve 11, a connecting ring 12, a mounting rod 13, and a limiting ring. 14. Slide groove 15, push spring 16, locking block 17 and locking groove 18, mounting frame 8 is fixed to the bottom surface of longitudinal plate 7, rotating rod 9 rotates inside mounting frame 8, outer sleeve 10 is fixed to the outer wall of rotating rod 9, positioning sleeve 11 is fixed to the outer wall of mounting frame 8, connecting ring 12 rotates inside mounting frame 8 and is fixedly connected to rotating rod 9, mounting rod 13 is fixed to the outer wall of connecting ring 12 and is rotatably connected to positioning sleeve 11, limiting ring 14 is fixed to the outer wall of mounting rod 13, slide groove 15 is provided with multiple sets distributed inside limiting ring 14, push spring 16 is connected to the inner wall of multiple sets of slide groove 15, locking block 17 is fixed to the bottom end of multiple sets of push spring 16, and locking groove 18 is provided with multiple sets distributed inside positioning sleeve 11.

[0030] A locking mechanism is provided on the outer wall of the mounting rod 13. The locking mechanism includes an abutment rod 19, a rotating sleeve 20, a threaded sleeve 21, an abutment sleeve 22, a mating sleeve 23, and a mounting sleeve 24. The abutment rod 19 is fixed to the top surface of multiple sets of locking blocks 17 and is slidably connected to the limiting ring 14. The rotating sleeve 20 rotates on the outer wall of the mounting rod 13. The threaded sleeve 21 is fixed to the bottom surface of the rotating sleeve 20. The abutment sleeve 22 slides on the outer wall of the mounting rod 13. The mating sleeve 23 is fixed to the top surface of the abutment sleeve 22 and is threadedly connected to the threaded sleeve 21. The mounting sleeve 24 is fixed to the top surface of the rotating sleeve 20. The principle is that the rotating sleeve 20 drives the threaded sleeve 21 to rotate, causing the mating sleeve 23 to push the abutment sleeve 22 to move, thereby abutting against the top of the abutment rod 19 to achieve the locking effect.

[0031] The inner wall of the mounting sleeve 24 has movable grooves 25, with multiple sets of these grooves distributed along the inner wall. Each set of grooves 25 is connected to a compression spring 26, and each compression spring 26 has a positioning block 27 fixed to its bottom end. The outer wall of the mounting rod 13 has positioning grooves 28, with multiple sets of these grooves distributed along the outer wall. The principle is that when the mounting sleeve 24 rotates, the compression springs 26 are compressed, pushing the positioning blocks 27 into the positioning grooves 28, thereby achieving automatic positioning and locking of the rotation angle.

[0032] A sliding sleeve 29 is fixedly installed on the transverse plate 5, and multiple sets of sliding sleeves 29 are provided. A limiting rod 30 is fixedly installed on the top surface of the longitudinal plate 7, and multiple sets of limiting rods 30 are provided and are slidably connected to multiple sets of sliding sleeves 29. The principle is that through the cooperation of the sliding sleeves 29 and the limiting rods 30, the longitudinal plate 7 can move smoothly along the transverse plate 5, so as to achieve precise adjustment in the longitudinal direction.

[0033] The top of the outer sleeve 10 is fixedly provided with a connecting flange 31. The principle is that the connecting flange 31 provides a standardized connection interface, which enables the outer sleeve 10 to be securely connected to an external clamp or tooling, ensuring reliable transmission.

[0034] The outer wall of the mounting rod 13 is provided with guide strips 32, and multiple sets of guide strips 32 are provided and slidably connected to the abutment sleeve 22. The principle is that the guide strips 32 act as sliding guide rails to guide the abutment sleeve 22 to move precisely along the mounting rod 13, preventing deviation or shaking and improving the stability of the structure during operation.

[0035] Multiple sets of locking blocks 17 are all spherical, and multiple sets of locking slots 18 are all arc-shaped and engage with the multiple sets of locking blocks 17 respectively. The principle is that the structural cooperation between the spherical locking blocks 17 and the arc-shaped locking slots 18 can achieve stable and low-resistance locking and positioning, improving the flipping accuracy and reliability.

[0036] The outer wall of the rotating sleeve 20 is provided with several sets of anti-slip protrusions. The principle is that the anti-slip protrusions increase the friction when the rotating sleeve 20 is manually or automatically driven, preventing slippage and making the operation process safer and more stable.

[0037] In this embodiment, the mounting plate 1 and the guide rail 3 are connected to external equipment respectively, and the outer sleeve 10 is connected to the external clamping device through the connecting flange 31. The first cylinder 2 pushes the transverse plate 5 to slide along the guide rail 3 through multiple sets of guide blocks 4, and the second cylinder 6 pushes the longitudinal plate 7 to slide along the sliding sleeve 29 through the limiting rod 30, so as to move laterally and longitudinally respectively. The outer sleeve 10 is rotated to drive the mounting rod 13 to rotate through the rotating rod 9. The mounting rod 13 rotates in the positioning sleeve 11. The arc-shaped design on the outer side of the multiple sets of slots 18 pushes the locking block 17 to slide in the sliding groove 15 and squeezes the push spring 16. When it moves to the next set of slots 18, the push spring 16 pushes the locking block 17 to reset and engage in the slot 18, so as to position the outer sleeve 10 at the flip angle.

[0038] More specifically, rotating the rotating sleeve 20 drives the threaded sleeve 21 to rotate and engage with the mating sleeve 23 through a threaded connection. This causes the mating sleeve 23 to push the abutting sleeve 22 to slide along multiple sets of guide bars 32 and abut against the top of multiple sets of abutting rods 19, thus locking multiple sets of locking blocks 17 in the locking grooves 18. As the rotating sleeve 20 rotates, it drives the mounting sleeve 24 to rotate, which pushes the positioning block 27 to engage in the positioning groove 28 through multiple sets of compression springs 26. When the mounting sleeve 24 rotates, it pushes the positioning block 27 to slide in the movable groove 25 through multiple sets of positioning grooves 28 and squeezes the compression springs 26. After the rotation of the rotating sleeve 20 stops, the multiple sets of compression springs 26 reset and push the positioning block 27 to engage in the positioning groove 28, thus positioning the rotating sleeve 20.

[0039] In summary, during use or operation of the overall equipment: the mounting plate 1 and guide rail 3 are connected to external equipment respectively; the outer sleeve 10 is connected to the external clamping device through the connecting flange 31; the first cylinder 2 pushes the transverse plate 5 to slide along the guide rail 3 through multiple sets of guide blocks 4; the second cylinder 6 pushes the longitudinal plate 7 to slide along the sliding sleeve 29 through the limiting rod 30, thus moving laterally and longitudinally respectively; rotating the outer sleeve 10 drives the mounting rod 13 to rotate through the rotating rod 9; the mounting rod 13 rotates within the positioning sleeve 11; the arc-shaped design on the outer side of multiple sets of slots 18 pushes the locking block 17 to slide in the sliding groove 15 and presses the push spring 16; when moving to the next set of slots 18, the push spring 16 pushes the locking block 17 to reset and engage in the slot 18, thus positioning the outer sleeve 10 at the flip angle.

[0040] The rotating sleeve 20 drives the threaded sleeve 21 to rotate and engage with the mating sleeve 23 through a threaded connection. This causes the mating sleeve 23 to push the abutment sleeve 22 to slide along multiple sets of guide bars 32 and abut against the top of multiple sets of abutment rods 19, thus locking multiple sets of locking blocks 17 in the locking grooves 18. As the rotating sleeve 20 rotates, it drives the mounting sleeve 24 to rotate. Multiple sets of compression springs 26 push the positioning block 27 to engage in the positioning groove 28. When the mounting sleeve 24 rotates, it pushes the positioning block 27 to slide in the movable groove 25 through the multiple sets of positioning grooves 28 and squeezes the compression springs 26. After the rotation of the rotating sleeve 20 stops, the multiple sets of compression springs 26 reset and push the positioning block 27 to engage in the positioning groove 28, thus positioning the rotating sleeve 20.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A three-axis tilting device, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a linkage mechanism, which includes a first cylinder (2), a guide rail (3), a guide block (4), a transverse plate (5), a second cylinder (6), and a longitudinal plate (7). The first cylinder (2) is fixed to the bottom surface of the mounting plate (1). The guide rail (3) is provided with multiple sets fixed to the outer wall of the mounting plate (1). The guide block (4) slides on the bottom surface of the multiple sets of guide rails (3). The transverse plate (5) is fixed to the bottom surface of the multiple sets of guide blocks (4). The second cylinder (6) is fixed to the top surface of the transverse plate (5). The longitudinal plate (7) is fixed to the bottom surface of the second cylinder (6). The bottom surface of the longitudinal plate (7) is fixed with a flipping mechanism, which includes a mounting frame (8), a rotating rod (9), an outer sleeve (10), a positioning sleeve (11), a connecting ring (12), a mounting rod (13), a limiting ring (14), and a sliding groove (8). 15) Push spring (16), locking block (17) and slot (18), mounting bracket (8) is fixed on the bottom surface of longitudinal plate (7), rotating rod (9) rotates inside mounting bracket (8), outer sleeve (10) is fixed on the outer wall of rotating rod (9), positioning sleeve (11) is fixed on the outer wall of mounting bracket (8), connecting ring (12) rotates inside mounting bracket (8) and is fixedly connected to rotating rod (9), mounting rod (13) is fixed on the outer wall of connecting ring (12) and is rotatably connected to positioning sleeve (11), limiting ring (14) is fixed on the outer wall of mounting rod (13), multiple sets of sliding groove (15) are provided distributed inside the limiting ring (14), push spring (16) is connected to the inner wall of multiple sets of sliding groove (15), locking block (17) is fixed on the bottom end of multiple sets of push spring (16), and slot (18) is provided in multiple sets distributed inside the positioning sleeve (11).

2. A three-axis roll-over device according to claim 1, characterised in that: The outer wall of the mounting rod (13) is provided with a locking mechanism, which includes an abutment rod (19), a rotating sleeve (20), a screw sleeve (21), an abutment sleeve (22), a mating sleeve (23), and a mounting sleeve (24). The abutment rod (19) is fixed on the top surface of multiple sets of locking blocks (17) and is slidably connected to the limiting ring (14). The rotating sleeve (20) rotates on the outer wall of the mounting rod (13). The screw sleeve (21) is fixed on the bottom surface of the rotating sleeve (20). The abutment sleeve (22) slides on the outer wall of the mounting rod (13). The mating sleeve (23) is fixed on the top surface of the abutment sleeve (22) and is threadedly connected to the screw sleeve (21). The mounting sleeve (24) is fixed on the top surface of the rotating sleeve (20).

3. A three-axis roll-over device according to claim 2, characterised in that: The inner wall of the mounting sleeve (24) is provided with a movable groove (25), and multiple sets of the movable groove (25) are provided on the inner wall of the mounting sleeve (24). Each set of the movable groove (25) is connected to a compression spring (26), and each set of the compression spring (26) is fixedly provided with a positioning block (27) at its bottom end. The outer wall of the mounting rod (13) is provided with a positioning groove (28), and multiple sets of the positioning groove (28) are provided on the outer wall of the mounting rod (13).

4. A three-axis roll-over device according to claim 3, characterised in that: A sliding sleeve (29) is fixedly provided on the transverse plate (5), and multiple sets of the sliding sleeve (29) are provided. A limiting rod (30) is fixedly provided on the top surface of the longitudinal plate (7), and multiple sets of the limiting rod (30) are provided and are slidably connected to multiple sets of sliding sleeves (29).

5. A three-axis roll-over device according to claim 4, characterised in that: The top of the outer sleeve (10) is fixedly provided with a connecting flange (31).

6. A three-axis flipping device according to claim 5, characterized in that: The outer wall of the mounting rod (13) is provided with a guide strip (32), and the guide strip (32) is provided in multiple sets and is slidably connected to the abutment sleeve (22).

7. A three-axis flipping device according to claim 6, characterized in that: multiple sets The card blocks (17) are all spherical, and the multiple sets of card slots (18) are all arc-shaped and respectively engage with the multiple sets of card blocks (17).

8. A three-axis flipping device according to claim 7, characterized in that: The outer wall of the rotating sleeve (20) is provided with several sets of anti-slip protrusions.

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