Main body rotating device
The design of the main rotating device solves the problem of uneven coating of physiotherapy instruments. The combination of drive motor and push cylinder realizes the lifting and rotation of the support plate. Combined with the design of sliding rod and rib, it ensures uniform coating of workpieces, improving coating effect and production efficiency.
Patent Information
- Application Number
- CN202520297733.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In the existing technology, the spraying process of physiotherapy devices lacks flexible position adjustment, resulting in uneven spraying. In particular, insufficient adjustment of spraying angle and position during multi-axis spraying affects the spraying effect of the workpiece.
A main rotating device is adopted, including a base, a support plate, a drive structure, a connecting component and a limiting structure. The lifting and rotation of the support plate are realized by a drive motor and a push cylinder. Combined with the design of sliding rod and rib, the stable movement of the sliding rod is ensured, so as to achieve uniform spraying of the workpiece.
It achieves uniform coating of the outer shell of physiotherapy devices, reduces coating dead zones, and improves coating effect and production efficiency.
Smart Images

Figure CN223915685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of physiotherapy device manufacturing technology, and in particular to a main body rotation device. Background Technology
[0002] For the production of physiotherapy devices, spraying is one of the processes. By placing the device shell, atomized coating is sprayed onto the shell using a spray gun to improve the durability and aesthetics of the device shell. However, the existing technology lacks the ability to adjust the spraying position of the device. For example, it only moves in the vertical direction and coordinates with the movement of the spray gun to achieve multi-axis spraying. The adjustment of the spraying angle and position of the workpiece is lacking, which affects the uniform spraying effect of the entire workpiece and has certain room for optimization.
[0003] Therefore, we propose a main body rotation device. Utility Model Content
[0004] The present invention mainly addresses the technical problem of insufficient flexibility in adjusting the spraying position of the workpiece, and provides a main body rotation device.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a main body rotation device, comprising:
[0006] The base and the supporting plate mounted on the base;
[0007] A drive structure is disposed between the base and the support plate for driving the support plate to rotate and lift. The drive structure includes a drive motor, a sleeve, a sliding rod, and a push cylinder. The drive motor and the push cylinder are both fixedly installed on the base. The sleeve is fixedly connected to the output shaft of the drive motor. The sliding rod is slidably connected to the sleeve. The support plate is fixedly connected to the sliding rod. The sliding rod is rotatably connected to the output shaft of the push cylinder.
[0008] A connecting assembly is provided between the push cylinder and the sliding rod for mounting and limiting the sliding rod.
[0009] In a preferred embodiment of this utility model, the connecting assembly includes a connecting plate and a limiting plate. The connecting plate is fixedly connected to the output shaft of the push cylinder. The connecting plate has a notch, and two limiting plates are symmetrically arranged at the notch. The sliding rod is located inside the notch and abuts against the two limiting plates.
[0010] In a preferred embodiment of this utility model, the connecting plate forms a rectangular frame structure, and an arc-shaped groove is provided through the top of the connecting plate. The connecting plate forms a notch through the arc-shaped groove. The top of the sliding rod is provided with an integrally formed annular stop. The diameter of the arc-shaped groove is equal to the diameter of the annular stop of the sliding rod. The annular stop of the sliding rod is rotatably disposed in the arc-shaped groove.
[0011] In a preferred embodiment of this utility model, the limiting plate is formed into a rectangular plate, and the limiting plate is fixedly installed at the bottom of the connecting plate, extending into the notch.
[0012] In a preferred embodiment of this utility model, the driving structure further includes a rib and a vertical groove. The vertical groove is formed on the inner wall of the sleeve. The rib is fixedly connected to the sliding rod and slidably connected to the vertical groove.
[0013] In a preferred embodiment of this utility model, the vertical groove forms a rectangular rod structure, the ribs are located on the circumferential surface of the sliding rod and are integrally formed with the sliding rod, and two ribs are symmetrically arranged on the circumferential surface of the sliding rod.
[0014] In a preferred embodiment of this utility model, the sleeve forms a cylindrical structure, and a vertical groove is formed on the upper end face of the sleeve and extends towards the bottom. The vertical groove is adapted to the rib and the vertical groove and the rib are at the same height.
[0015] This utility model provides a main body rotation device. It has the following beneficial effects:
[0016] 1. This main rotating device, by setting a sliding rod, raises and lowers the sliding rod through a push cylinder to adjust the height of the support plate. The drive motor drives the sleeve to rotate. Although the sliding rod is slidably connected to the sleeve, it does not rotate in the circumferential direction. Thus, the rotation of the sleeve can drive the sliding rod to rotate the support plate in the circumferential direction. Therefore, the support plate can both rise and fall vertically and rotate in the circumferential direction. For the spraying of the outer shell of physiotherapy instruments, by placing the workpiece on the support plate, the rotation and raising and lowering of the support plate can make all parts of the workpiece evenly sprayed, reducing the dead corners of the spraying and facilitating production and processing.
[0017] 2. This main rotating device, by setting a rib, slides in the vertical groove. Since the rib and the vertical groove extend radially along the sleeve, the rotation of the sleeve can drive the sliding rod to rotate. The sliding of the rib in the vertical groove will not interfere with the rotation of the sleeve, thereby realizing the lifting and rotating motion of the sliding rod and ensuring stable operation.
[0018] 3. This main rotating device, by setting a rib with a notch, rotates in an arc groove through the annular stop of the sliding rod. With the limit plate supporting the annular stop at the bottom, when the push cylinder output shaft pushes the connecting plate up and down, the sliding rod will not interfere with the movement of the push cylinder, thereby helping to achieve stable rotation and lifting of the sliding rod, so as to ensure stable operation of the spraying process. Attached Figure Description
[0019] Figure 1 This is one of the overall perspective views of this utility model;
[0020] Figure 2 This is the second overall perspective view of the present utility model;
[0021] Figure 3 This is a perspective view of the drive structure of this utility model;
[0022] Figure 4 This is a perspective view of the connecting component of this utility model;
[0023] Figure 5 This is an assembly drawing of the sliding rod and sleeve of this utility model.
[0024] Legend: 10. Base; 11. Bearing plate; 12. Drive motor; 13. Sleeve; 14. Sliding rod; 15. Push cylinder; 20. Connecting plate; 21. Limiting plate; 30. Raised rib; 31. Vertical groove. Detailed Implementation
[0025] A main body rotation device, such as Figure 1 and Figure 2 As shown, it includes:
[0026] Base 10 and bearing plate 11 disposed on base 10;
[0027] like Figure 2 and Figure 3 As shown, the drive structure is disposed between the base 10 and the support plate 11 for driving the support plate 11 to rotate and lift. The drive structure includes a drive motor 12, a sleeve 13, a sliding rod 14 and a push cylinder 15. The drive motor 12 and the push cylinder 15 are both fixedly installed on the base 10. The sleeve 13 is fixedly connected to the output shaft of the drive motor 12. The sliding rod 14 is slidably connected to the sleeve 13. The support plate 11 is fixedly connected to the sliding rod 14. The sliding rod 14 is rotatably connected to the output shaft of the push cylinder 15.
[0028] In this solution, a sliding rod 14 is provided, and the sliding rod 14 is pushed up and down by the push cylinder 15 to adjust the height of the support plate 11. The sleeve 13 is driven to rotate by the drive motor 12. Although the sliding rod 14 is slidably connected to the sleeve 13, it does not rotate in the circumferential direction. Therefore, the rotation of the sleeve 13 can drive the sliding rod 14 to drive the support plate 11 to rotate in the circumferential direction. Thus, the support plate 11 can both be raised and lowered vertically and rotate in the circumferential direction. For the shell coating of physiotherapy devices, the workpiece can be placed on the support plate 11, and the rotation and raising and lowering of the support plate 11 can make all parts of the workpiece evenly coated, reduce the dead corners of the coating, and help with production and processing.
[0029] like Figure 5As shown, the driving structure also includes a rib 30 and a vertical groove 31. The inner wall of the sleeve 13 is provided with a vertical groove 31. The rib 30 is fixedly connected to the sliding rod 14 and slidably connected to the vertical groove 31. The vertical groove 31 forms a rectangular rod structure. The rib 30 is located on the circumferential surface of the sliding rod 14 and is integrally formed with the sliding rod 14. Two ribs 30 are symmetrically arranged on the circumferential surface of the sliding rod 14. The sleeve 13 forms a cylindrical structure. The vertical groove 31 is provided on the upper end face of the sleeve 13 and extends to the bottom. The vertical groove 31 is adapted to the rib 30 and the vertical groove 31 is at the same height as the rib 30.
[0030] In this solution, as a supplement to the above solution, a rib 30 is provided. The rib 30 slides in the vertical groove 31. Since the rib 30 and the vertical groove 31 extend radially along the sleeve 13, the rotation of the sleeve 13 can drive the sliding rod 14 to rotate. The sliding of the rib 30 in the vertical groove 31 will not interfere with the rotation of the sleeve 13, thereby realizing the lifting and rotating motion of the sliding rod 14 and ensuring stable operation.
[0031] like Figure 3 and Figure 4 As shown, a connecting assembly is disposed between the push cylinder 15 and the sliding rod 14 for mounting and limiting the sliding rod 14;
[0032] The connecting assembly includes a connecting plate 20 and a limiting plate 21. The connecting plate 20 is fixedly connected to the output shaft of the push cylinder 15. The connecting plate 20 has a notch, and two limiting plates 21 are symmetrically arranged at the notch. The sliding rod 14 is located in the notch and abuts against the two limiting plates 21. The connecting plate 20 forms a rectangular frame structure. An arc-shaped groove is opened through the top of the connecting plate 20, and the notch is formed through the arc-shaped groove. The top of the sliding rod 14 is provided with an integrally formed annular flange. The diameter of the arc-shaped groove is equal to the diameter of the annular flange of the sliding rod 14. The annular flange of the sliding rod 14 is rotatably set... Inside the arc-shaped groove, the limiting plate 21 forms a rectangular plate. The limiting plate 21 is fixedly installed at the bottom of the connecting plate 20 and extends into the notch. In order to realize the rotational connection between the sliding rod 14 and the output shaft of the push cylinder 15, a protruding rib 30 with a notch is provided. The sliding rod 14 rotates in the arc-shaped groove through the annular stop edge. The limiting plate 21 supports the annular stop edge at the bottom. When the output shaft of the push cylinder 15 pushes the connecting plate 20 up and down, the sliding rod 14 will not interfere with the movement of the push cylinder 15. This helps to realize the stable rotation and lifting movement of the sliding rod 14, so that the spraying process can operate stably.
[0033] The working principle of this utility model is as follows: The sliding rod 14 is raised and lowered by the push cylinder 15, thereby adjusting the height of the support plate 11. The sleeve 13 is rotated by the drive motor 12. The support plate 11 can both rise and fall vertically and rotate circumferentially. For the coating of the outer shell of physiotherapy instruments, the workpiece can be placed on the support plate 11, and the rotation and raising and lowering of the support plate 11 ensures that all parts of the workpiece are evenly coated. The rib 30 slides within the vertical groove 31. Since the rib 30 and the vertical groove 31 extend radially along the sleeve 13, the rotation of the sleeve 13 can push... The sliding rod 14 rotates, while the rib 30 slides in the vertical groove 31 without interfering with the rotation of the sleeve 13, thus realizing the lifting and rotational movement of the sliding rod 14. In order to realize the rotational connection between the sliding rod 14 and the output shaft of the push cylinder 15, a rib 30 with a notch is provided. The annular stop of the sliding rod 14 rotates in the arc groove, and the limiting plate 21 supports the annular stop at the bottom. When the output shaft of the push cylinder 15 pushes the connecting plate 20 to rise and fall, the sliding rod 14 will not interfere with the movement of the push cylinder 15. The uniform spraying of the outer shell of the physiotherapy device is achieved by the lifting and rotation of the bearing plate 11.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A subject rotation device, characterized by, The utility model relates to a kind of rotary table, including: Base (10) and the bearing plate (11) being arranged on base (10); Driving structure, it is arranged between base (10) and bearing plate (11) for driving bearing plate (11) rotation and lifting, the driving structure includes drive motor (12), sleeve (13), sliding rod (14) and push cylinder (15), the drive motor (12) and push cylinder (15) are fixedly installed with base (10), the sleeve (13) is fixedly connected with the output shaft of drive motor (12), the sliding rod (14) is slidably connected with sleeve (13), the bearing plate (11) is fixedly connected with sliding rod (14), sliding rod (14) is rotatably connected with the output shaft of push cylinder (15); Connecting assembly, it is arranged between push cylinder (15) and sliding rod (14) for installing and limiting sliding rod (14).
2. The body rotation device according to claim 1, characterized by: The connecting assembly includes connecting plate (20) and limiting plate (21), the connecting plate (20) is fixedly connected with the output shaft of push cylinder (15), and the connecting plate (20) has an opening, two limiting plates (21) are symmetrically arranged at the opening of the connecting plate (20), and the sliding rod (14) is located in the opening and abuts against the two limiting plates (21).
3. A body rotation device according to claim 2, characterised in that: The connecting plate (20) forms a rectangular frame structure, an arc-shaped groove is formed in the top of the connecting plate (20), the connecting plate (20) forms an opening through the arc-shaped groove, the top end of the sliding rod (14) is provided with an integral annular stop edge, the diameter of the arc-shaped groove is equal to the diameter of the annular stop edge of the sliding rod (14), and the annular stop edge of the sliding rod (14) is rotatably arranged in the arc-shaped groove.
4. The body rotation device according to claim 2, characterized by: The limiting plate (21) forms a rectangular plate, and the limiting plate (21) is fixedly installed at the bottom of the connecting plate (20) and extends into the opening.
5. The body rotation device according to claim 1, characterized by: The driving structure further includes a protruding rib (30) and a vertical groove (31), the inner wall of the sleeve (13) is provided with the vertical groove (31), the protruding rib (30) is fixedly connected with the sliding rod (14) and slidably connected with the vertical groove (31).
6. The body rotation device according to claim 5, characterized in that: The vertical groove (31) forms a rectangular rod structure, the protruding rib (30) is located on the circumferential surface of the sliding rod (14) and is integrally formed with the sliding rod (14), and two protruding ribs (30) are symmetrically arranged on the circumferential surface of the sliding rod (14).
7. The body rotation device according to claim 5, characterized by: The sleeve (13) forms a cylindrical structure, the vertical groove (31) is formed in the upper end face of the sleeve (13) and extends towards the bottom, the vertical groove (31) is matched with the protruding rib (30), and the vertical groove (31) is at the same height as the protruding rib (30).