Electrostatic paint booth
By introducing a drive mechanism and a linkage gear structure into the electrostatic spraying transfer frame, the problem of height adjustment caused by inconsistent workpiece lengths is solved, enabling flexible adjustment of workpiece height, expanding the applicability of the transfer frame, and improving spraying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG XUNZE INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-31
AI Technical Summary
Existing electrostatic spraying transfer frames are difficult to adjust in height according to the length and size of the workpiece, thus limiting their applicability.
An electrostatic spraying transfer frame was designed, which adopts a drive mechanism, linkage gear and connecting screw structure. The drive mechanism drives the connecting screw to adjust, and with the locking slider and hanging plate, the workpiece height can be flexibly adjusted.
The height of the transfer frame is adjustable, making it suitable for workpieces of different lengths. This expands the applicability of the transfer frame, avoids the offset and shaking of the hanging plate and collection bin, and improves painting efficiency.
Smart Images

Figure CN224573930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrostatic sprayer technology, specifically to an electrostatic spraying transfer frame. Background Technology
[0002] Atomized paint particles carry a negative charge in a DC high-voltage electric field. Under the action of the electric field force, the paint particles fly toward the positively charged workpiece surface and are adsorbed by the workpiece to form a paint film. This process is called electrostatic spraying.
[0003] During the processing of workpieces, electrostatic spraying is required on their surface. However, the main structure of existing spraying includes a spray booth, a continuously rotating chain roller that enters and exits the spray booth, and an oven. When spraying, workers suspend the parts to be sprayed on racks, with several parts suspended on each rack, which can improve spraying efficiency.
[0004] Before spraying, workers need to pre-suspend the hangers on the transfer frame and transport multiple sets of hangers to the designated positions through the transfer frame. Then, they are hung on the chain rollers in sequence to facilitate subsequent painting. However, most existing transfer frames adjust their height by multiple bolts. Since the length and size of the workpieces are different, it is difficult to adjust their height after a set of workpieces is hung, which greatly reduces the applicability of the transfer frame. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an electrostatic spraying transfer frame, which solves the problem mentioned in the background art of workpieces of varying lengths and sizes, making it difficult to adjust their height.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0009] An electrostatic spray painting transfer frame includes a main frame and a base frame fixed to the lower end face of the main frame, and further includes:
[0010] Support columns are evenly fixed to the lower end face of the main frame, and the other end of the support column is fixed to the base frame;
[0011] The connecting screw is symmetrically and rotatably connected to the upper end face of the base frame. A connecting slide rod is fixed on the outer surface of the connecting screw, and the connecting slide rod can slide up and down along the inside of the main frame for adjustment.
[0012] The drive mechanism, located at the upper end of the main frame, is used to drive and adjust the connecting screw.
[0013] A limiting groove is formed on the upper end face of the connecting slide rod. The main body rod is slidably engaged inside the limiting groove, and the cross-section of the main body rod is an "I" shaped structure.
[0014] The hanging mechanism is located on the lower end face of the main rod and is used to hang the workpiece.
[0015] The driving mechanism includes a connecting rod, a driving gear, and a connecting gear. The connecting rod is rotatably connected to the center of the upper end face of the main frame. The driving gear is symmetrically fixed on the left and right sides of the connecting rod. The connecting gear is meshed with one side of the driving gear, and the connecting screw is fixed to the connecting gear.
[0016] Furthermore, a linkage gear is fixed to one side of the outer surface of the connecting rod, a drive gear is meshed with one side of the linkage gear, a connecting wheel is fixed to the tail end of the drive gear, and the connecting wheel is rotatably connected to one side of the upper surface of the main frame.
[0017] Furthermore, the left and right sides of the connecting slide rod are symmetrically fixed with reinforcing slide members, and the reinforcing slide members can slide along the left and right sides inside the main frame.
[0018] Furthermore, the hanging mechanism includes a locking slider, a hanging plate body, and hook components. The locking slider is fixed to the lower end face of the main body rod, and the cross-section of the locking slider is a "T" shaped structure. The hanging plate body is slidably engaged with the outside of the locking slider, and the hook components are evenly fixed to the lower end face of the hanging plate body.
[0019] Furthermore, the upper surface of the main frame is symmetrically provided with limiting slots, and the cross-section of the limiting slots is a stepped structure. The inside of the limiting slots is slidably engaged with the collection chamber, and the collection chamber is located at the lower end of the hook.
[0020] (III) Beneficial Effects
[0021] Compared with the prior art, this utility model provides an electrostatic spraying transfer frame, which has the following beneficial effects:
[0022] This utility model allows for flexible adjustment of the base frame position by setting a drive wheel. Then, the linkage gear, drive gear, and connecting wheel, together with the drive mechanism, can drive the connecting screw to rotate, thereby adjusting the position of the connecting slide rod. This allows for adjustment of the workpiece height hanging on the main rod. Due to the drive structure in this application, it can be adjusted according to the different workpiece heights, making the transfer frame suitable for different processing scenarios and further expanding its applicability. Finally, the locking slider, in cooperation with the hanging plate, can limit the hanging plate, preventing it from shifting or shaking. Attached Figure Description
[0023] Figure 1 This is a top view of the electrostatic spraying transfer frame of this utility model;
[0024] Figure 2 This is a bottom view of the electrostatic spraying transfer frame of this utility model;
[0025] Figure 3 This is a top view of the connecting slide bar structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the drive mechanism of this utility model;
[0027] Figure 5 This is a bottom view of the main body rod of this utility model;
[0028] Figure 6 This utility model Figure 5 A magnified view of a portion of point A in the middle.
[0029] In the diagram: 1. Main frame; 2. Connecting rod; 3. Base frame; 4. Drive wheel; 5. Connecting rod; 6. Drive gear; 7. Connecting gear; 8. Connecting screw; 9. Linkage gear; 10. Drive gear; 11. Connecting wheel; 12. Connecting slide rod; 13. Reinforcing slide; 14. Limiting groove; 15. Main rod; 16. Locking slider; 17. Hanging plate; 18. Hook; 19. Limiting groove; 20. Collection chamber. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Example
[0032] like Figure 1-6 As shown, an embodiment of this utility model provides an electrostatic spraying transfer frame, including a main frame 1 and a base frame 3 fixed to the lower end face of the main frame 1, and further including:
[0033] Support columns 2 are evenly fixed to the lower end face of the main frame 1, and the other end of the support columns 2 is fixed to the base frame 3;
[0034] The connecting screw 8 is symmetrically rotated and connected to the upper end face of the base frame 3. The outer surface of the connecting screw 8 is fixed with a connecting slide rod 12, and the connecting slide rod 12 can slide up and down along the inside of the main frame 1 for adjustment.
[0035] The drive mechanism is located at the upper end of the main frame 1 and is used to drive and adjust the connecting screw 8.
[0036] A limiting groove 14 is formed on the upper end face of the connecting slide rod 12. The main body rod 15 is slidably engaged inside the limiting groove 14, and the cross-section of the main body rod 15 is an "I" shaped structure.
[0037] The hanging mechanism is located on the lower end face of the main rod 15 and is used to hang the workpiece.
[0038] like Figure 1-4 As shown, in some embodiments, the drive mechanism includes a connecting rod 5, a drive gear 6, and a connecting gear 7. The connecting rod 5 is rotatably connected to the center of the upper end face of the main frame 1. The drive gear 6 is symmetrically fixed on the left and right sides of the connecting rod 5. The connecting gear 7 is meshed with one side of the drive gear 6, and the connecting screw 8 is fixed to the connecting gear 7. By setting a fixing block in the center of the main frame 1, the connecting rod 5 can be limited, which can prevent the connecting rod 5 from shifting or shaking. When the connecting rod 5 rotates, the drive gear 6 can rotate accordingly, which can cooperate with the connecting gear 7, thereby driving the connecting screw 8 to rotate accordingly, which facilitates the subsequent adjustment of the position of the connecting slide rod 12.
[0039] A linkage gear 9 is fixed to one side of the outer surface of the connecting rod 5. A drive gear 10 is meshed with one side of the linkage gear 9. A connecting wheel 11 is fixed to the tail end of the drive gear 10, and the connecting wheel 11 is rotatably connected to one side of the upper end face of the main frame 1. The connecting wheel 11 can rotate, and when the connecting wheel 11 rotates, the drive gear 10 rotates accordingly. When the drive gear 10 rotates, it meshes with the linkage gear 9, thereby driving the connecting rod 5 to rotate. Then, since the position of the connecting slide rod 12 can be adjusted, the height of the workpiece hanging on the main rod 15 can be adjusted according to different workpiece heights. Due to the drive structure in this application, it can be adjusted according to the different workpiece heights, thus making the transfer frame suitable for different processing scenarios and further expanding the applicability of the transfer frame.
[0040] The connecting slide rod 12 is symmetrically fixed with reinforcing slide members 13 on both the left and right sides, and the reinforcing slide members 13 can slide along the left and right sides of the interior of the main frame 1. The reinforcing slide members 13 can limit the connecting slide rod 12 and prevent the connecting slide rod 12 from shifting.
[0041] like Figure 4-6As shown, in some embodiments, the hanging mechanism includes a locking slider 16, a hanging plate 17, and a hook 18. The locking slider 16 is fixed to the lower end face of the main body rod 15, and the cross-section of the locking slider 16 is a "T" shaped structure. The hanging plate 17 is slidably engaged with the outside of the locking slider 16. The hook 18 is evenly fixed to the lower end face of the hanging plate 17. The main body rod 15 can be embedded in the limiting groove 14, thereby limiting the connecting slide rod 12. Since the main body rod 15 is an I-shaped structure, it can limit the main body rod 15 and prevent the main body rod 15 from shifting or shaking. Then, the upper end of the hanging plate 17 can be slidably engaged with the inside of the locking slider 16, thereby limiting the position of the hanging plate 17. Since the upper end of the hanging plate 17 can be connected with the connecting piece at the lower end of the chain roller, it can facilitate subsequent connection. Since the cross-section of the hanging plate 17 is a triangular structure, it can ensure the firmness of the hanging plate 17.
[0042] The upper surface of the main frame 1 is symmetrically provided with limiting slots 19, and the cross-section of the limiting slots 19 is a stepped structure. The inside of the limiting slots 19 is slidably engaged with the collection chamber 20, and the collection chamber 20 is located at the lower end of the hook member 18. The limiting slots 19 can limit the collection chamber 20, which can prevent the collection chamber 20 from shifting or shaking. Since the collection chamber 20 can facilitate the subsequent collection of workpieces or other items, it can be convenient to hang them later.
[0043] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An electrostatic paint spraying transfer stand comprising a main frame (1) and a base frame (3) fixed to the lower end surface of the main frame (1), characterized in that, Also includes: Support columns (2) are evenly fixed on the lower end face of the main frame (1), and the other end of the support columns (2) is fixed to the base frame (3); The connecting screw (8) is symmetrically rotated and connected to the upper end face of the base frame (3). The outer surface of the connecting screw (8) is fixed with a connecting slide rod (12), and the connecting slide rod (12) can slide up and down along the inside of the main frame (1). The drive mechanism is located at the upper end of the main frame (1) and is used to drive and adjust the connecting screw (8); A limiting groove (14) is formed on the upper end face of the connecting slide rod (12). The main body rod (15) is slidably engaged inside the limiting groove (14), and the cross-section of the main body rod (15) is an "I" shaped structure. The hanging mechanism is located on the lower end face of the main rod (15) and is used to hang the workpiece.
2. An electrostatic paint spray booth according to claim 1 wherein: The driving mechanism includes a connecting rod (5), a driving gear (6) and a connecting gear (7). The connecting rod (5) is rotatably connected to the center of the upper end face of the main frame (1). The driving gear (6) is symmetrically fixed on the left and right sides of the connecting rod (5). The connecting gear (7) is meshed with one side of the driving gear (6), and the connecting screw (8) is fixed to the connecting gear (7).
3. An electrostatic paint spray booth according to claim 2 wherein: A linkage gear (9) is fixed on one side of the outer surface of the connecting rod (5), and a drive gear (10) is meshed on one side of the linkage gear (9). A connecting wheel (11) is fixed at the tail end of the drive gear (10), and the connecting wheel (11) is rotatably connected to one side of the upper surface of the main frame (1).
4. An electrostatic paint spray booth according to claim 1 wherein: The connecting slide rod (12) is symmetrically fixed with reinforcing slides (13) on the left and right sides, and the reinforcing slides (13) can slide along the left and right sides inside the main frame (1).
5. An electrostatic paint spray booth according to claim 1 wherein: The hanging mechanism includes a locking slider (16), a hanging plate (17), and a hook (18). The locking slider (16) is fixed to the lower end face of the main body rod (15), and the cross-section of the locking slider (16) is a "T" shaped structure. The hanging plate (17) is slidably engaged with the outside of the locking slider (16), and the hook (18) is evenly fixed to the lower end face of the hanging plate (17).
6. An electrostatic paint spray booth according to claim 1 wherein: The upper surface of the main frame (1) is symmetrically provided with limiting slots (19), and the cross-section of the limiting slots (19) is a stepped structure. The inside of the limiting slots (19) is slidably engaged with the collection chamber (20), and the collection chamber (20) is located at the lower end of the hook (18).