Rotating structure for drying paint surface of distribution box body

By designing a rotating structure that includes a support platform, a drying chamber, a hot air blower, and a gear system, the problem of the electrical distribution box falling off during the drying process was solved, achieving stable fixation and drying effect, and avoiding damage to the paint surface.

CN224025578UActive Publication Date: 2026-03-24DIMENSION&CREATION PRECISION ELECTRICALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing distribution box is prone to detachment during the rotary drying process.

Method used

A rotating structure for drying paint on a power distribution box is adopted, including a support platform, a drying box, a hot air blower, a stepper motor, a driving gear, a driven gear, a shaft, and a fixing structure. The stepper motor drives the gear to rotate, which in turn drives the shaft to rotate. Combined with the cooperation of the threaded rod and the sliding block, the box is stably fixed, and the paint is dried by the hot air blower.

Benefits of technology

This effectively prevents the chamber from falling off during rotation, ensuring the stability and fixation of the drying process and preventing damage to the paint surface.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224025578U_ABST
    Figure CN224025578U_ABST
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Abstract

The utility model discloses a rotating structure for drying a paint surface of a distribution box body, the rotating structure comprises a top arranged on a support table, the top of the support table is fixedly connected with a hollow drying box, two sides of the drying box are fixedly connected with hot-air blowers, and the top of an inner cavity of the drying box and two sides of the inner cavity are communicated with blowing heads. A distribution box is placed on the top of a placing plate, fixing plates on the two sides slide to fix the box body, after fixing is completed, paint is coated on the surface of the box body, and finally a stepping motor drives a driving gear to rotate, so that a driven gear is driven to rotate, then a shaft rod is driven to rotate, and the placing plate is rotated; and finally, hot air generated by an air heater is discharged from an air blowing head, so that paint smeared on the box body is dried, and after drying is completed, the box body is subjected to surface adjusting and painting, so that the purpose of improving the fixing effect when the box body rotates is achieved, and the situation that the box body falls off is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of electrical distribution box paint drying technology, and in particular relates to a rotating structure for drying the paint surface of electrical distribution boxes. Background Technology

[0002] In the processing of distribution boxes, in order to extend the service life of the box surface, it is necessary to paint the box surface. After the paint is applied, the paint on the box surface needs to be dried. The current operation is to place the painted distribution box on a turntable driven by a motor, and then blow hot air onto the painted surface through a blower.

[0003] The existing rotating placement plate may detach its casing during rotation, causing instability. To address this, we propose a rotating structure for drying the paint on distribution boxes, thus overcoming the shortcomings of the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a rotating structure for drying the paint surface of a power distribution box, which improves the fixing effect when the box rotates, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A rotating structure for drying the paint surface of a power distribution box, the rotating structure includes a hollow drying box fixedly connected to the top of a support platform, hot air blowers fixedly connected to both sides of the drying box, and air blowers connected to the top and both sides of the inner cavity of the drying box. The rotating structure includes a stepper motor at the bottom of the inner cavity of the support platform, a drive gear fixedly connected to the output shaft of the stepper motor, a driven gear meshing with the surface of the drive gear, a shaft fixedly connected to the top of the driven gear, the surface of the shaft rotatably connected to the support platform through a bearing, a placement plate fixedly connected to the top of the shaft, and a fixing structure slidably provided on the top of the placement plate.

[0006] Preferably, the fixing structure includes a fixing plate that slides on the top of the placement plate, connecting plates that are fixedly connected to both sides of the bottom of the placement plate, a hollow threaded cylinder that is rotatably connected to the inside of the connecting plate through a bearing sleeve, a threaded rod that is threadedly connected to the inner surface of the threaded cylinder, a sliding block that is fixedly connected to the opposite side of the threaded rod, and the top of the sliding block that is fixedly connected to the bottom of the fixing plate.

[0007] Preferably, sliding grooves are provided on both sides of the inner cavity of the placement plate, and the top of the sliding block passes through the sliding groove and is fixedly connected to the bottom of the fixing plate.

[0008] Preferably, guide blocks are fixedly connected to both the front and rear sides of the sliding block, and guide grooves adapted to slide on both the front and rear sides of the inner cavity of the sliding groove are provided.

[0009] Preferably, the fixing plate has an L-shaped design, and a rubber pad can be bonded to the inner surface of the fixing plate.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model places the distribution box on top of the placement plate, and fixes the box body by sliding the fixing plates on both sides. After fixing, paint is applied to the surface of the box body. Finally, the stepper motor drives the drive gear to rotate, which in turn drives the driven gear to rotate, which in turn drives the shaft to rotate, thus rotating the placement plate. Finally, hot air generated by the hot air blower is discharged from the blower head, thereby drying the paint applied to the box body. After drying, the box body is flipped and then painted again, thus achieving the purpose of improving the fixing effect of the box body when rotating and preventing the box body from falling off.

[0012] 2. This utility model rotates the threaded cylinder inside the bearing sleeve, thereby driving the threaded rod to rotate on the inner surface of the threaded cylinder. The sliding block is slidably set between the placement plates, causing the threaded rod to move, thereby causing the fixing plate to move and fixing the box body.

[0013] 3. In this utility model, guide blocks are fixedly connected to both the front and rear sides of the sliding block, and guide grooves that are adapted to slide on both the front and rear sides of the inner cavity of the sliding groove are provided, thereby guiding the movement of the sliding block and thus causing the threaded rod to move.

[0014] 4. This utility model features an L-shaped fixing plate with a rubber pad bonded to the inner surface to prevent damage to the paint on the box. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rotating structure of this utility model;

[0018] Figure 3 This is a partial enlarged view of point A of this utility model;

[0019] Figure 4 This is a schematic diagram of the sliding block of this utility model sliding in the sliding groove.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Support platform, 2. Drying oven, 3. Hot air blower, 4. Air blower head, 5. Stepper motor, 6. Drive gear, 7. Driven gear, 8. Shaft, 9. Placement plate, 10. Connecting plate, 11. Bearing sleeve, 12. Threaded cylinder, 13. Threaded rod, 14. Sliding block, 15. Fixing plate, 16. Sliding groove. Detailed Implementation

[0022] In the following description, embodiments of the rotating structure for drying the paint surface of the power distribution box of this utility model will be described with reference to the accompanying drawings.

[0023] Example 1:

[0024] Figure 1-4 This invention illustrates a rotating structure for drying paint on a distribution box according to an embodiment of the present invention. The rotating structure includes a hollow drying chamber 2 fixedly connected to the top of a support platform 1, with hot air blowers 3 fixedly connected to both sides of the drying chamber 2. Air blowers 4 are connected to the top and both sides of the inner cavity of the drying chamber 2. The rotating structure also includes a stepper motor 5 at the bottom of the inner cavity of the support platform 1. A drive gear 6 is fixedly connected to the output shaft of the stepper motor 5. A driven gear 7 meshes with the surface of the drive gear 6. A shaft 8 is fixedly connected to the top of the driven gear 7. The surface of the shaft 8 is rotatably connected to the support platform 1 via bearings. A placement plate 9 is fixedly connected to the top of the shaft 8. Sliding grooves 16 are provided on both sides of the inner cavity of the placement plate 9. The top of a sliding block 14 passes through the sliding grooves 16 and is fixedly connected to the bottom of a fixed plate 15. A fixing structure is slidably provided on the top of the placement plate 9, including a fixing plate 15 sliding on the top of the placement plate 9. Connecting plates 10 are fixedly connected to both sides of the bottom of the placement plate 9. The connecting plate 10 is rotatably connected to a hollow threaded cylinder 12 via a bearing sleeve 11. A threaded rod 13 is threadedly connected to the inner surface of the threaded cylinder 12. A sliding block 14 is fixedly connected to the opposite side of the threaded rod 13. The top of the sliding block 14 is fixedly connected to the bottom of the fixed plate 15. Guide blocks are fixedly connected to both the front and rear sides of the sliding block 14. Guide grooves that are adapted to slide and fit the guide blocks are opened on both the front and rear sides of the inner cavity of the sliding groove 16. By rotating the threaded cylinder 12 inside the bearing sleeve 11, the threaded rod 13 is driven to rotate threadedly on the inner surface of the threaded cylinder 12. The sliding block 14 is slidably set between the placement plates 9, causing the threaded rod 13 to move, thereby causing the fixed plate 15 to move and fixing the box. The sliding block 14 is fixedly connected to both the front and rear sides of the sliding block 14. The guide grooves that are adapted to slide and fit the guide blocks are opened on both the front and rear sides of the inner cavity of the sliding groove 16, thereby guiding the movement of the sliding block 14, and thus causing the threaded rod 13 to move.

[0025] The distribution box is placed on top of the mounting plate 9, and the mounting plates 15 on both sides are slid to fix the box. After fixing, paint is applied to the surface of the box. Finally, the stepper motor 5 drives the drive gear 6 to rotate, which in turn drives the driven gear 7 to rotate, which in turn drives the shaft 8 to rotate, thus rotating the mounting plate 9. Finally, the hot air generated by the hot air blower 3 is discharged from the blower head 4, which dries the paint on the box. After drying, the box is flipped and then painted again, thus achieving the purpose of improving the fixing effect of the box when rotating and preventing the box from falling off.

[0026] Example 2:

[0027] Figure 1-4 This invention illustrates a rotating structure for drying the paint on a distribution box according to an embodiment of the present invention. The rotating structure includes a hollow drying chamber 2 fixedly connected to the top of a support platform 1. Hot air blowers 3 are fixedly connected to both sides of the drying chamber 2. Air blowers 4 are connected to the top and both sides of the inner cavity of the drying chamber 2. The rotating structure also includes a stepper motor 5 at the bottom of the inner cavity of the support platform 1. A drive gear 6 is fixedly connected to the output shaft of the stepper motor 5. A driven gear 7 meshes with the surface of the drive gear 6. A shaft 8 is fixedly connected to the top of the driven gear 7. The surface of the shaft 8 is rotatably connected to the support platform 1 via a bearing. A placement plate 9 is fixedly connected to the top of the shaft 8. The sliding part is equipped with a fixing structure, which includes a fixing plate 15 that slides on the top of the placement plate 9. Both sides of the bottom of the placement plate 9 are fixedly connected to connecting plates 10. The interior of the connecting plate 10 is rotatably connected to a hollow threaded cylinder 12 through a bearing sleeve 11. The inner surface of the threaded cylinder 12 is threadedly connected to a threaded rod 13. A sliding block 14 is fixedly connected to the opposite side of the threaded rod 13. The top of the sliding block 14 is fixedly connected to the bottom of the fixing plate 15. The fixing plate 15 has an L-shaped design, and a rubber pad can be bonded to the inner surface of the fixing plate 15. By setting the fixing plate 15 to an L-shaped design and bonding a rubber pad to the inner surface of the fixing plate 15, damage to the paint surface of the box can be avoided.

[0028] Working principle: When using this utility model, the distribution box is placed on top of the placement plate 9. By rotating the threaded cylinder 12 inside the bearing sleeve 11, the threaded rod 13 rotates on the inner surface of the threaded cylinder 12. The sliding block 14 slides between the placement plates 9, causing the threaded rod 13 to move, thereby moving the fixing plate 15 to fix the box. After fixing, paint is applied to the surface of the box. Finally, the stepper motor 5 drives the drive gear 6 to rotate, which in turn drives the driven gear 7 to rotate, which in turn drives the shaft 8 to rotate, thus rotating the placement plate 9. Finally, the hot air generated by the hot air blower 3 is discharged from the blower head 4, thereby drying the paint applied to the box. After drying, the box is flipped and painted again, thus achieving the purpose of improving the fixing effect of the box when rotating and preventing the box from falling off.

Claims

1. A rotating structure for drying the paint surface of a power distribution box, the rotating structure comprising a hollow drying chamber (2) fixedly connected to the top of a support platform (1), hot air blowers (3) fixedly connected to both sides of the drying chamber (2), and blower heads (4) communicating with the top and both sides of the inner cavity of the drying chamber (2), characterized in that, The rotating structure includes a stepper motor (5) at the bottom of the inner cavity of the support platform (1). The output shaft of the stepper motor (5) is fixedly connected to a drive gear (6). A driven gear (7) meshes with the surface of the drive gear (6). A shaft (8) is fixedly connected to the top of the driven gear (7). The surface of the shaft (8) is rotatably connected to the support platform (1) through a bearing. A placement plate (9) is fixedly connected to the top of the shaft (8). A fixing structure is slidably provided on the top of the placement plate (9).

2. The rotating structure for drying paint on a distribution box according to claim 1, characterized in that, The fixing structure includes a fixing plate (15) that slides on the top of the placement plate (9). Connecting plates (10) are fixedly connected to both sides of the bottom of the placement plate (9). A hollow threaded cylinder (12) is rotatably connected inside the connecting plate (10) through a bearing sleeve (11). A threaded rod (13) is threadedly connected to the inner surface of the threaded cylinder (12). A sliding block (14) is fixedly connected to the opposite side of the threaded rod (13). The top of the sliding block (14) is fixedly connected to the bottom of the fixing plate (15).

3. The rotating structure for drying paint on a distribution box according to claim 2, characterized in that, The inner cavity of the placement plate (9) is provided with sliding grooves (16) on both sides. The top of the sliding block (14) passes through the sliding groove (16) and is fixedly connected to the bottom of the fixing plate (15).

4. The rotating structure for drying paint on a distribution box according to claim 3, characterized in that, Guide blocks are fixedly connected to both the front and rear sides of the sliding block (14), and guide grooves that are adapted to slide with the guide blocks are opened on both the front and rear sides of the inner cavity of the sliding groove (16).

5. The rotating structure for drying paint on a distribution box according to claim 2, characterized in that, The fixing plate (15) is L-shaped, and a rubber pad can be bonded to the inner surface of the fixing plate (15).