Dewatering equipment for electrophoretic coating of junction box
By designing a water removal device for electrophoretic coating of junction boxes, the mechanism of rotation of the servo motor drives the placement frame and the coordinated working of components such as the driving wheel, driven wheel, and transmission belt is achieved, and the moisture on the surface of the junction box is solved, the problems of moisture management and removal are improved, the drying efficiency and uniformity are improved, and the waterproof and electrical performance of the junction box are ensured.
Patent Information
- Application Number
- CN202421475569.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the electrophoretic coating process of the junction box, the management and removal of moisture are a key link. Moisture not only affects the quality of the coating film, but also causes changes in conductivity, which in turn affects the coating efficiency and energy consumption, and even accelerates the drying and curing process of the coating film, resulting in cracks, deformation and other problems.
A water removal equipment for electrophoretic coating of junction boxes is designed, including a box, a drying equipment and a servo motor. Through the drive of the servo motor, the junction box placed in the rack can rotate to ensure that the hot air generated by the drying equipment can be in uniform contact with the outer surface of the junction box. The driving wheel, driven wheel and transmission belt work together to drive the worm gear and then drive the worm gear to rotate, causing the rotating plate to rotate and tilt in the fixed groove, thereby guiding the hot air to different areas in the box.
Through this water removal device, the moisture on the surface of the junction box is completely removed, the coating quality problems caused by local drying are avoided, the drying efficiency and uniformity are improved, and the waterproof performance and electrical performance of the junction box are ensured.
Smart Images

Figure CN222688665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of junction box production, in particular to water removal equipment for electrophoretic coating of junction boxes. Background Art
[0002] As an important component of electrical connection, the waterproof and electrical performance of the junction box is crucial to ensure the stable operation of the circuit system. In the production process of the junction box, electrophoretic coating is a common surface treatment technology, which can provide good corrosion protection and decorative performance, especially suitable for junction boxes in outdoor and humid environments. However, in the electrophoretic coating process, moisture management and removal is a key link.
[0003] First of all, the principle of electrophoretic coating determines the effect of moisture on its quality. Electrophoretic coating is to deposit charged particles such as resin and pigment in the coating on the surface of the workpiece under the action of an electric field to form a uniform and dense coating film. If there is moisture on the surface of the workpiece or in the coating, the quality of the coating will be reduced, such as defects such as pinholes and bubbles, which will affect the waterproof performance of the junction box. Secondly, the effect of moisture on the performance of the junction box cannot be ignored. During the electrophoretic coating process of the junction box, moisture not only affects the quality of the coating, but may also cause changes in conductivity, thereby affecting the coating efficiency and energy consumption. In addition, excessive moisture may also accelerate the drying and curing process of the coating, causing cracks, deformation and other problems in the coating, thereby affecting the overall performance and service life of the junction box. Therefore, in order to ensure the quality of electrophoretic coating of the junction box, effective measures need to be taken to remove moisture from the surface of the workpiece and the coating. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a water removal device for junction box electrophoresis coating.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dewatering device for electrophoretic coating of a junction box, comprising a box body, a drying device and a servo motor, wherein two drying devices are fixedly connected to the two inner walls of the box body respectively, the servo motor is fixedly connected to the bottom of the box body, the driving end of the servo motor is fixedly connected to a driving rod, the top of the driving rod is fixedly connected to a fixing plate, a placing rack is placed on the top of the fixing plate, and connecting plates are arranged on both sides of the placing rack, the connecting plate is fixedly connected to the inside of the box body, the side wall of the connecting plate is penetrated with two fixing grooves, a plurality of rotating plates are arranged inside the fixing groove, the side wall of the connecting plate is penetrated with a slot, a plurality of worm gears are equidistantly arranged inside the slot, the worm gear is penetrated with a rotating rod, the two ends of the rotating rod respectively penetrate the two inner walls of the slot and extend to the inner wall of the fixing slot, the two ends of the rotating rod are penetrated and connected by two rotating plates respectively, the inside of the box body is rotatably connected with two worms, the two worms are respectively located on both sides of the placing rack, the two worms are located between the two connecting plates, and the worms are meshed and connected with the plurality of worm gears on the connecting plate.
[0006] Preferably, the driving rod is connected through two driving wheels, the bottom ends of the two worms are connected through driven wheels, and the outer surfaces of the driving wheel and the driven wheel are sleeved with transmission belts.
[0007] Preferably, the rotating plate is located between the drying equipment and the placement rack.
[0008] Preferably, the upper surfaces and lower surfaces of two adjacent rotating plates are in contact.
[0009] Preferably, a door is provided on the front wall of the box body.
[0010] The utility model has the following beneficial effects:
[0011] 1. The junction box electrophoretic coating water removal equipment can rotate the junction box in the rack through the drive of the servo motor. This design ensures that the hot air generated by the drying equipment can evenly contact the outer surface of the junction box. This uniform contact not only improves the drying efficiency, but also ensures that the moisture on the surface of the junction box is completely removed, avoiding coating quality problems caused by uneven local drying.
[0012] 2. The active wheel, driven wheel and transmission belt in the dewatering equipment for junction box electrophoresis coating work together to drive the worm and then the worm wheel. This mechanism allows the rotating plate to rotate and tilt in the fixed groove, thereby effectively directing the hot air generated by the drying equipment to different areas in the box. This design ensures the uniform dispersion of hot air in the box, avoids the accumulation of hot air in local areas, and ensures that the drying effect of all junction boxes on the rack is optimal. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the connection between the connecting plate and the rotating plate of the utility model;
[0015] Figure 3 For the utility model Figure 1 A magnified schematic diagram of point A;
[0016] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point B.
[0017] Among them, 1. box body; 2. drying equipment; 3. servo motor; 4. driving rod; 5. fixing plate; 6. placing rack; 7. connecting plate; 8. fixing groove; 9. rotating plate; 10. rotating rod; 11. worm gear; 12. slot; 13. worm; 14. transmission belt; 15. driving wheel; 16. driven wheel. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0019] like Figure 1-4As shown, the embodiment of the utility model provides a water removal device for junction box electrophoretic coating, including a box body 1, a drying device 2 and a servo motor 3, the two drying devices 2 are respectively fixedly connected to the two inner walls of the box body 1, the servo motor 3 is fixedly connected to the bottom of the box body 1, the driving end of the servo motor 3 is fixedly connected to a driving rod 4, the top of the driving rod 4 is fixedly connected to a fixing plate 5, a placement rack 6 is placed on the top of the fixing plate 5, connecting plates 7 are arranged on both sides of the placement rack 6, the connecting plate 7 is fixedly connected to the inside of the box body 1, and two fixing grooves 8 are formed through the side wall of the connecting plate 7. A plurality of rotating plates 9 are arranged inside, a slot 12 is penetrated through the side wall of the connecting plate 7, a plurality of worm gears 11 are equidistantly arranged inside the slot 12, a rotating rod 10 is penetrated and connected to the worm gear 11, two ends of the rotating rod 10 respectively penetrate the two inner walls of the slot 12 and extend to the inner wall of the fixed slot 8, two ends of the rotating rod 10 are penetrated and connected with two rotating plates 9 respectively, the interior of the box body 1 is rotatably connected with two worm gears 13, the two worm gears 13 are respectively located on both sides of the placement frame 6, the two worm gears 13 are located between the two connecting plates 7, and the worm gear 13 is meshed and connected with the plurality of worm gears 11 on the connecting plate 7.
[0020] The driving rod 4 is connected to two driving wheels 15, and the bottom ends of the two worms 13 are connected to driven wheels 16. The outer surfaces of the driving wheels 15 and the driven wheels 16 are sleeved with transmission belts 14. Such a design can ensure that the power transmission is more stable and efficient. When the servo motor 3 is started, the two driving wheels 15 will rotate at the same time, and the driven wheels 16 and the worm 13 will rotate through the transmission belt 14, thereby driving the rotation of the worm wheel 11 and the rotating plate 9. This dual-drive method can effectively prevent the imbalance of the equipment during operation and improve the stability and reliability of the equipment; the rotating plate 9 is located between the drying equipment 2 and the placement rack 6. Such a layout design allows the hot air generated by the drying equipment 2 to be directly guided by the rotating plate 9 and dispersed to the junction box on the placement rack 6. Such a layout not only improves the utilization rate of hot air, but also ensures that the drying effect of the junction box is more uniform and efficient; the upper surface of two adjacent rotating plates 9 is in contact with the lower surface, so that the rotating plate 9 will not be blocked by other rotating plates 9 when rotating; a box door is provided on the front wall of the box body 1. Such a design allows the user to easily open the box door and put the junction box in or take it out of the placement rack 6.
[0021] Working principle: When using the dewatering equipment for junction box electrophoretic coating, first open the box door on the box body 1, place the junction box workpiece to be dewatered on the placement rack 6, then close the box door, start the drying equipment 2 and the servo motor 3, and use the hot air generated by the drying equipment 2 to dry and dewater the junction box workpiece on the placement rack 6. The servo motor 3 can drive the driving rod 4 to drive the placement rack 6 on the fixed plate 5 to rotate, so that the junction box on the placement rack 6 rotates and is heated evenly, ensuring that the hot air generated by the drying equipment 2 can be evenly in contact with the outer surface of the junction box. In this process, components such as the driving wheel 15, the driven wheel 16 and the transmission belt 14 work together, so that the driving rod 4 can drive the worm 13 to rotate, so that the worm 13 can drive the worm wheel 11 to rotate, and the worm wheel 11 drives the rotating plate 9 in the fixed groove 8 to rotate around the rotating rod 10 through the rotating rod 10, so that the rotating plate 9 rotates and tilts in the fixed groove 8, thereby effectively guiding the hot air generated by the drying equipment 2 to different areas in the box body 1. This design ensures uniform dispersion of hot air in the box 1, avoids accumulation of hot air in local areas, and ensures that the drying effect of all junction boxes on the rack 6 is optimal. Due to the continuous rotation and tilting of the rotating plate 9, the hot air forms a uniform flow and dispersion in the box 1, thereby ensuring that the junction boxes on the rack 6 can obtain a uniform drying effect.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water removal device for junction box electrophoretic coating, comprising a housing (1), a drying device (2) and a servo motor (3), characterized in that: The two drying devices (2) are respectively fixedly connected to the two inner walls of the box body (1), the servo motor (3) is fixedly connected to the bottom of the box body (1), the driving end of the servo motor (3) is fixedly connected to a driving rod (4), the top of the driving rod (4) is fixedly connected to a fixing plate (5), a placement rack (6) is placed on the top of the fixing plate (5), both sides of the placement rack (6) are provided with connecting plates (7), the connecting plate (7) is fixedly connected to the inside of the box body (1), the side wall of the connecting plate (7) is penetrated by two fixing grooves (8), the inside of the fixing grooves (8) is provided with a plurality of rotating plates (9), the side wall of the connecting plate (7) is penetrated by A slot (12) is penetrated, and a plurality of worm gears (11) are equidistantly arranged inside the slot (12). The worm gears (11) are connected to a rotating rod (10) through the rotating rod (10). The two ends of the rotating rod (10) respectively penetrate the two inner walls of the slot (12) and extend to the inner wall of the fixed slot (8). The two ends of the rotating rod (10) are respectively connected to two rotating plates (9). The box body (1) is internally rotatably connected to two worms (13). The two worms (13) are respectively located on both sides of the placement frame (6). The two worms (13) are located between two connecting plates (7). The worms (13) are meshedly connected to the plurality of worm gears (11) on the connecting plates (7).
2. A water removal device for junction box electrophoretic coating according to claim 1, characterized in that: The driving rod (4) is connected to two driving wheels (15), the bottom ends of the two worm gears (13) are connected to driven wheels (16), and the outer surfaces of the driving wheels (15) and the driven wheels (16) are sleeved with transmission belts (14).
3. The water removal equipment for junction box electrophoretic coating according to claim 1, characterized in that: The rotating plate (9) is located between the drying device (2) and the placement rack (6).
4. The water removal equipment for junction box electrophoretic coating according to claim 1, characterized in that: The upper surfaces and lower surfaces of two adjacent rotating plates (9) are in contact.
5. The water removal equipment for junction box electrophoretic coating according to claim 1, characterized in that: The front wall of the box body (1) is provided with a box door.