Multidirectional rotating support for spraying workpiece
By designing a multi-directional rotating bracket and utilizing components such as electric telescopic rods, casters, and drive motors, the workpiece can be rotated in multiple directions and adjusted flexibly, solving the problems of uneven coating and low efficiency, and improving coating quality and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINJIANG LANXIN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing spraying brackets can only achieve unidirectional rotation of the workpiece, which is difficult to meet the spraying quality requirements of workpieces with complex shapes and irregular surfaces. In addition, the installation method is fixed and cannot be quickly adjusted to adapt to different workpiece sizes and shapes.
A multi-directional rotating support for sprayed workpieces was designed. It uses an electric telescopic rod, universal wheels, drive motor and gears to achieve multi-directional rotation and flexible adjustment of the workpiece. The height and angle of the support are adjusted by hydraulic rod and chuck structure. The combination of chuck and fixing groove ensures stable clamping and flexible installation of the workpiece.
It enables multi-directional rotation of the workpiece and uniformity of the spraying effect, improves spraying efficiency and quality, adapts to the spraying needs of different workpieces, and provides a convenient installation and adjustment method.
Smart Images

Figure CN224167767U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying tooling technology, specifically a multi-directional rotating bracket for spraying workpieces. Background Technology
[0002] In spraying operations, especially in many fields such as industrial manufacturing, automobile repair, furniture production and artistic creation, it is crucial to spray workpieces evenly and efficiently. In order to solve these problems, various spraying auxiliary equipment has gradually emerged on the market.
[0003] According to the search results, the announcement number CN219051781U, entitled "A Workpiece Contouring Spraying Device, including a base," reveals that although the workpiece contouring spraying device has advantages such as facilitating accurate workpiece spraying and improving spraying efficiency, it also has the following disadvantages to some extent.
[0004] For example, spraying brackets can often only achieve unidirectional rotation of the workpiece. For workpieces with complex shapes and irregular surfaces, a single spraying angle is difficult to meet the spraying quality requirements. In addition, the bracket is fixed in its installation method, which is not convenient for quick adjustment according to the size of the workpiece. In order to solve the above technical problems, it is necessary to design a multi-directional rotating bracket for spraying workpieces. Utility Model Content
[0005] The purpose of this utility model is to provide a multi-directional rotating support for spraying workpieces, which has the advantages of multi-directional rotation, flexible adjustment and uniform spraying effect, thereby improving spraying efficiency and workpiece quality, and solving the problems of uneven spraying, low efficiency and inflexible adjustment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-directional rotating support for sprayed workpieces, comprising a base, an electric telescopic rod disposed on the surface of the base, a tailstock fixedly connected to one end of the electric telescopic rod, a chuck contacting the surface of the tailstock, a fixing block fixedly connected to the opposite side of the chuck, an adjustment mechanism disposed on the surface of the base, the adjustment mechanism comprising a support plate, the support plate being fixedly installed on the surface of the base, a screw threaded through the top of the support plate, a base plate rotatably connected to the bottom of the screw, universal wheels movably connected to the four corners of the bottom of the base via rotating shafts, a vertical plate movably contacting the surface of the base, a drive motor fixedly connected to the surface of the vertical plate, the rotating shaft of the drive motor passing through the vertical plate, gears fixedly fitted on both the rotating shaft of the drive motor and the surface of the electric telescopic rod, the gears meshing with each other, and one end of the electric telescopic rod rotatably connected to the surface of the vertical plate.
[0007] Preferably, the screw is threaded to the inner wall of the support plate, a handle is fixedly connected to one end of the screw, and a rubber pad is fixedly provided on the surface of the fixing block.
[0008] Preferably, a bearing is provided at the connection between the drive motor shaft and the inner wall of the vertical plate, the outer ring of the bearing is fixedly connected to the inner wall of the vertical plate, and the inner ring of the bearing is sleeved on the surface of the drive motor shaft.
[0009] Preferably, a hydraulic rod is fixedly connected to the inner wall of the base, and a placement frame is fixedly connected to the top of the hydraulic rod. The two sides of the placement frame penetrate the base and are fixedly connected to the upright plate. The placement frame is in movable contact with the inner wall of the base.
[0010] Preferably, the inner wall of the tailstock is provided with a positioning groove and a placement cavity, a movable plate is movably arranged in the inner cavity of the placement cavity, a compression spring is fixedly arranged between the movable plate and the inner wall of the tailstock, a fixing rod is welded to the surface of the movable plate, an insertion rod is welded to the surface of the chuck, a fixing groove is provided on the surface of the chuck, and one end of the fixing rod passes through the compression spring and the tailstock in sequence and extends to the outside of the tailstock.
[0011] Preferably, the fixing rod is in movable contact with the inner wall of the tailstock, the insertion rod is movably inserted into the inner cavity of the positioning groove, and the fixing groove is adapted to the fixing rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model utilizes a support plate, screw, base plate, casters, upright plate, drive motor, and gears. The screw ensures the vertical expansion and stability of the base plate, allowing the casters to move away from and rub against the ground. The rolling of the casters drives the workpiece to rotate circumferentially. Combined with the output shaft of the drive motor, the workpiece can be flipped and rotated. The design of a multi-directional rotation circulation system ensures that the spraying liquid can evenly cover the workpiece surface, improving the spraying quality.
[0014] 2. This utility model utilizes the cooperation of a hydraulic rod, a placement frame, a positioning groove, a placement cavity, a moving plate, a compression spring, a fixed rod, an insert rod, and a fixed groove. The insert rod is inserted into the positioning groove to connect the chuck with the fixed structure. The elastic support force of the compression spring allows the fixed rod to move a certain distance to install in the fixed groove, facilitating the installation between the tailstock and the chuck. Combined with the adjustable design of the telescopic synergy of the hydraulic rod, users can quickly adjust the height and angle of the bracket according to the size and shape of the workpiece, greatly improving the convenience and flexibility of operation. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0016] Figure 2 This is a three-dimensional schematic diagram of the present invention viewed from below;
[0017] Figure 3 This is a partial cross-sectional perspective view of the present invention;
[0018] Figure 4 This is a partially exploded perspective view of the present invention.
[0019] In the diagram: 1. Base; 2. Electric telescopic rod; 3. Tailstock; 4. Chuck; 5. Fixing block; 6. Rubber pad; 7. Adjustment mechanism; 8. Support plate; 9. Screw; 10. Base plate; 11. Casters; 12. Vertical plate; 13. Drive motor; 14. Gear; 15. Hydraulic rod; 16. Placement rack; 17. Positioning slot; 18. Placement cavity; 19. Moving plate; 20. Compression spring; 21. Fixing rod; 22. Insert rod; 23. Fixing slot. Detailed Implementation
[0020] Please see Figures 1-4 A multi-directional rotating support for spraying workpieces includes a base 1, an electric telescopic rod 2 on the surface of the base 1, a tailstock 3 fixedly connected to one end of the electric telescopic rod 2, a chuck 4 in contact with the surface of the tailstock 3, a fixing block 5 fixedly connected to the opposite side of the chuck 4, an adjustment mechanism 7 on the surface of the base 1, the adjustment mechanism 7 including a support plate 8, the support plate 8 fixedly installed on the surface of the base 1, a screw 9 penetrating through the top of the support plate 8, a base plate 10 rotatably connected to the bottom of the screw 9, universal wheels 11 movably connected to the four corners of the bottom of the base 1 via rotating shafts, a vertical plate 12 movably contacting the surface of the base 1, a drive motor 13 fixedly connected to the surface of the vertical plate 12, a rotating shaft of the drive motor 13 penetrating the vertical plate 12, gears 14 fixedly fitted on both the rotating shaft of the drive motor 13 and the surface of the electric telescopic rod 2, the gears 14 meshing with each other, and one end of the electric telescopic rod 2 rotatably connected to the surface of the vertical plate 12.
[0021] Please see Figure 1 The screw 9 is threaded to the inner wall of the support plate 8. A handle is fixedly connected to one end of the screw 9. A rubber pad 6 is fixedly provided on the surface of the fixing block 5. By setting the handle, a convenient gripping point is provided, making it easy for the user to operate and move the screw 9.
[0022] Please see Figure 2 A bearing is provided at the connection between the shaft of the drive motor 13 and the inner wall of the vertical plate 12. The outer ring of the bearing is fixedly connected to the inner wall of the vertical plate 12, and the inner ring of the bearing is sleeved on the surface of the shaft of the drive motor 13. By setting the bearing, the shaft of the rotating body drive motor 13 is supported, reducing friction and wear with the inner wall of the vertical plate 12 during the movement, and ensuring the smooth rotation of the shaft of the drive motor 13.
[0023] Please see Figure 1and Figure 2 A hydraulic rod 15 is fixedly connected to the inner wall of the base 1, and a placement rack 16 is fixedly connected to the top of the hydraulic rod 15. The two sides of the placement rack 16 penetrate the base 1 and are fixedly connected to the upright plate 12. The placement rack 16 is in contact with the inner wall of the base 1. By setting the placement rack 16, an orderly storage and display space is provided, which facilitates the retrieval and management of items and ensures that the materials of the upright plate 12 components on both sides are firmly connected together.
[0024] Please see Figure 3 and Figure 4 The inner wall of the tailstock 3 is provided with a positioning groove 17 and a placement cavity 18. A movable plate 19 is movably arranged in the inner cavity of the placement cavity 18. A compression spring 20 is fixedly arranged between the movable plate 19 and the inner wall of the tailstock 3. A fixing rod 21 is welded to the surface of the movable plate 19. An insertion rod 22 is welded to the surface of the chuck 4. A fixing groove 23 is provided on the surface of the chuck 4. One end of the fixing rod 21 passes through the compression spring 20 and the tailstock 3 in sequence and extends to the outside of the tailstock 3. By setting the positioning groove 17, an interface for connection and locking is provided to ensure that the tailstock 3 and the chuck 4 can be accurately and stably docked together.
[0025] Please see Figure 4 The fixing rod 21 makes movable contact with the inner wall of the tailstock 3, and the insertion rod 22 is movably inserted into the inner cavity of the positioning groove 17. The fixing groove 23 is adapted to the fixing rod 21. By setting the insertion rod 22, the tailstock 3 and the chuck 4 are tightly connected together to ensure their stability and reliability.
[0026] In use, first, according to the size and shape of the workpiece, pull the fixing rod 21 to one side to move the moving plate 19, which simultaneously kicks and compresses the compression spring 20. Gently push the chuck 4 so that the insertion rod 22 aligns with the positioning groove 17 and is inserted. Open the fixing rod 21, and the moving plate 19 and fixing rod 21 under the action of the compression spring 20 will automatically snap into the fixing groove 23 of the chuck 4, thus fixing the chuck 4. Through the cooperation of the positioning groove 17 in the tailstock 3 and the insertion rod 22 of the chuck 4, the fixing block 5 and the rubber pad 6 are ensured to be stable. Place the workpiece to be sprayed in the gap between the two fixing blocks 5. Set the length of the electric telescopic rod 2 through the control panel, which will drive the fixing blocks 5 to move left and right to clamp the workpiece. The rubber pad 6 contacts the workpiece to prevent wear and protect it. Push the bracket to make the caster wheel 11 rub against the ground. The caster wheel 11 provides the flexibility of rotation, allowing the workpiece on the bracket to be rotated. The workpiece can move easily and smoothly in all directions. Turning the handle causes the screw 9 to move threaded on the inner wall of the support plate 8, thereby driving the base plate 10 to descend and the casters 11 and base 1 to move upward, thereby adjusting the contact between the base plate 10 and the ground to increase bottom stability. At the same time, the hydraulic rod 15 can be extended and retracted as needed to adjust the height of the placement frame 16 and drive the upright plate 12 to move up and down along the surface of the base 1. During the spraying process, the height of the workpiece on the surface of the upright plate 12 can be adjusted at any time as needed to change the relative position of the workpiece and the spraying equipment to ensure the spraying effect. Starting the drive motor 13 causes its shaft to drive the gear 14 to rotate. Since the gears 14 mesh with each other, the electric telescopic rod 2 will also rotate, thereby driving the tailstock 3 and the workpiece to rotate in multiple directions. In this way, the spraying liquid can be evenly sprayed on all surfaces of the workpiece to meet the spraying requirements of different workpieces.
[0027] In summary, this multi-directional rotating support for spraying workpieces, through the cooperation of the base 1, electric telescopic rod 2, tailstock 3, chuck 4, fixing block 5, and adjustment mechanism 7, solves the problems of uneven spraying, low efficiency, and inflexible adjustment.
Claims
1. A multi-directional rotating support for spraying workpieces, comprising a base (1), characterized in that: An electric telescopic rod (2) is provided on the surface of the base (1). One end of the electric telescopic rod (2) is fixedly connected to a tailstock (3). A chuck (4) is in contact with the surface of the tailstock (3). A fixing block (5) is fixedly connected to the opposite side of the chuck (4). An adjustment mechanism (7) is provided on the surface of the base (1). The adjustment mechanism (7) includes a support plate (8). The support plate (8) is fixedly installed on the surface of the base (1). A screw (9) is provided through the top of the support plate (8). A screw (9) is rotatably connected to the bottom of the screw (9). The base plate (10) has four corners at the bottom of the base (1) connected to casters (11) via pivots. The surface of the base (1) is in contact with a vertical plate (12). A drive motor (13) is fixedly connected to the surface of the vertical plate (12). The pivot of the drive motor (13) passes through the vertical plate (12). Gears (14) are fixedly fitted on the pivot of the drive motor (13) and the surface of the electric telescopic rod (2). The gears (14) mesh with each other. One end of the electric telescopic rod (2) is rotatably connected to the surface of the vertical plate (12).
2. The multi-directional rotating bracket for spraying workpieces according to claim 1, characterized in that: The screw (9) is threaded to the inner wall of the support plate (8), and a handle is fixedly connected to one end of the screw (9). A rubber pad (6) is fixedly provided on the surface of the fixing block (5).
3. The multi-directional rotating bracket for spraying workpieces according to claim 1, characterized in that: A bearing is provided at the connection between the shaft of the drive motor (13) and the inner wall of the vertical plate (12). The outer ring of the bearing is fixedly connected to the inner wall of the vertical plate (12), and the inner ring of the bearing is sleeved on the surface of the shaft of the drive motor (13).
4. The multi-directional rotating bracket for spraying workpieces according to claim 1, characterized in that: A hydraulic rod (15) is fixedly connected to the inner wall of the base (1), and a placement frame (16) is fixedly connected to the top of the hydraulic rod (15). The two sides of the placement frame (16) penetrate the base (1) and are fixedly connected to the upright plate (12). The placement frame (16) is in contact with the inner wall of the base (1).
5. A multi-directional rotating bracket for spraying workpieces according to claim 1, characterized in that: The inner wall of the tailstock (3) is provided with a positioning groove (17) and a placement cavity (18). A movable plate (19) is movably arranged in the inner cavity of the placement cavity (18). A compression spring (20) is fixedly arranged between the movable plate (19) and the inner wall of the tailstock (3). A fixing rod (21) is welded to the surface of the movable plate (19). A plug rod (22) is welded to the surface of the chuck (4). A fixing groove (23) is provided on the surface of the chuck (4). One end of the fixing rod (21) passes through the compression spring (20) and the tailstock (3) in sequence and extends to the outside of the tailstock (3).
6. A multi-directional rotating bracket for spraying workpieces according to claim 5, characterized in that: The fixing rod (21) is in movable contact with the inner wall of the tailstock (3), the insert rod (22) is movably inserted into the inner cavity of the positioning groove (17), and the fixing groove (23) is adapted to the fixing rod (21).