Magnetic core surface insulating coating spraying device

Abstract

The utility model belongs to the technical field of magnetic core insulating coating spraying, and particularly relates to a magnetic core surface insulating coating spraying device which comprises a box body, two rotating rods are rotationally connected to the inner wall of the bottom of the box body, a tray is fixedly connected to the top ends of the rotating rods, and a plurality of containing grooves are formed in the top of the tray. According to the magnetic core spraying device, a plurality of magnetic cores are sequentially placed in the containing grooves in the tray, the box door is closed, the first motor and the first conveying pump are started, the first conveying pump conveys coating materials to the corresponding spray heads through the hoses, the magnetic cores are sprayed through the spray heads, and the first motor drives the belt through the belt wheel and the belt. And when the angle of a spray head needs to be adjusted, a second motor is started to drive a connecting block to rotate through a rotating shaft, and the connecting block drives the corresponding spray head to rotate, so that the angle of the spray head is adjusted, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core insulating coating spraying technology, specifically a magnetic core surface insulating coating spraying device. Background Technology

[0002] In modern electronics manufacturing, magnetic cores are a core component of many electronic devices, and their performance directly affects the overall performance and stability of electronic equipment. To improve the insulation performance and enhance the electrical isolation effect of magnetic cores, coating their surface with an insulating coating is a crucial process. The magnetic core surface insulating coating spraying equipment is the key equipment for achieving this process. To improve spraying efficiency, multiple magnetic cores are typically placed on a tray, which is then transported to the spraying station for coating.

[0003] However, current magnetic core surface insulation coating spraying devices have many shortcomings. Regarding the core transport method, many devices lack an effective rotary transport mechanism. In actual production, if the magnetic core remains stationary during spraying, relying solely on manual hand-held spray gun application makes it difficult to ensure uniform coverage of the insulation coating across all parts of the core. Due to unavoidable errors in manual operation, such as hand tremors and inaccurate control of spraying distance and angle, significant differences in coating thickness occur across different areas of the magnetic core surface. Some areas may have an excessively thin coating, failing to achieve the desired insulation effect. Furthermore, the spray gun angle adjustment function on existing spraying devices is very limited. In actual spraying, different magnetic core shapes, sizes, and required coating performance often necessitate adjusting the spray gun angle to obtain the best spraying effect. However, some current spraying devices have fixed spray gun angles, failing to flexibly adapt to diverse spraying needs. Therefore, we propose a magnetic core surface insulation coating spraying device to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a magnetic core surface insulating coating spraying device, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A magnetic core surface insulating coating spraying device includes a housing. Two rotating rods are rotatably connected to the bottom inner wall of the housing. A tray is fixedly connected to the top of each rotating rod. The top of the tray has multiple placement slots. The bottom end of each rotating rod extends out of the housing and is fixedly connected to a pulley. The two pulleys are driven by the same belt. Two side plates are welded to the bottom of the housing. A support plate is welded to one side of one of the side plates. A first motor is fixedly connected to the top of the support plate. The bottom end of one of the rotating rods is fixedly connected to the output shaft of the first motor. Both inner walls of the housing are fixedly connected to... There are two mounting plates, and a rotating shaft is rotatably connected between the two opposite mounting plates. A connecting block is fixedly connected to the rotating shaft, and a nozzle is fixedly connected to one side of the connecting block. A second motor is fixedly connected to one side of one of the two mounting plates on the same side. The end of the rotating shaft is fixedly connected to the output shaft of the corresponding second motor. A hose is connected to and fixed to one side of the nozzle. A storage tank is fixedly connected to the top of the housing. A first delivery pump is fixedly connected to both sides of the storage tank. The inlet pipe of the first delivery pump extends into the storage tank, and the end of the hose extends out of the housing and is connected to and fixed to the outlet pipe of the corresponding first delivery pump.

[0009] Furthermore, a rectangular hole is provided on the inner front wall of the box, and a box door is rotatably connected to the inner wall of the rectangular hole.

[0010] Furthermore, a fixing block is fixedly connected to the front side of the box door, and the fixing block is threadedly connected to the front side of the box body by bolts.

[0011] Furthermore, a second delivery pump is fixedly connected to the rear side of the housing, and the inlet pipe of the second delivery pump extends into the housing.

[0012] Furthermore, the outlet pipe of the second delivery pump is connected to and fixed with a connecting pipe, the end of which is connected to and fixed with the storage tank.

[0013] Furthermore, two mounting holes are provided on the bottom inner wall of the housing, and bearings are fixedly connected to the inner walls of the mounting holes. The inner side of the inner ring of the bearing is welded to the outer side of the corresponding rotating rod.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a magnetic core surface insulating coating spraying device, which has the following beneficial effects:

[0016] This invention involves placing multiple magnetic cores sequentially into placement slots on a tray, closing the box door, and starting a first motor and a first delivery pump. The first delivery pump delivers coating material through a hose to the corresponding spray nozzle, which then sprays the magnetic cores. The first motor, via a pulley and belt drive, causes two rotating rods to rotate simultaneously. These rods rotate the magnetic cores on the tray, allowing for uniform spraying. When the nozzle angle needs adjustment, a second motor is activated, driving a connecting block via a rotating shaft. This connecting block then rotates the corresponding spray nozzle, thus adjusting the nozzle angle. This invention has a wide range of applications. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear three-dimensional structure of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the box door after it is concealed.

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the tilted three-dimensional structure;

[0021] Figure 5 This is a partial three-dimensional structural diagram of the present invention.

[0022] In the diagram: 1. Box body; 2. Rotating rod; 3. Tray; 4. Placement slot; 5. Pulley; 6. Belt; 7. Side plate; 8. Support plate; 9. First motor; 10. Mounting plate; 11. Connecting block; 12. Nozzle; 13. Second motor; 14. Hose; 15. Storage box; 16. First conveying pump; 17. Box door; 18. Fixing block; 19. Bolt; 20. Second conveying pump; 21. Connecting pipe. Detailed Implementation

[0023] 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.

[0024] Example

[0025] like Figure 1-5As shown in the figure, an embodiment of the present invention discloses a magnetic core surface insulating coating spraying device, including a housing 1. Two rotating rods 2 are rotatably connected to the bottom inner wall of the housing 1. A tray 3 is fixedly connected to the top of the rotating rod 2. The top of the tray 3 has multiple placement slots 4. The bottom end of the rotating rod 2 extends to the outside of the housing 1 and is fixedly connected to a pulley 5. The two pulleys 5 are driven by the same belt 6. Two side plates 7 are welded to the bottom of the housing 1. A support plate 8 is welded to one side of one of the side plates 7. A first motor 9 is fixedly connected to the top of the support plate 8. The bottom end of one of the rotating rods 2 is fixedly connected to the output shaft of the first motor 9. Two mounting plates 10 are fixedly connected to the inner walls of both sides of the housing 1. A rotating shaft is rotatably connected between the two opposing mounting plates 10. A connecting block 11 is fixedly connected to the rotating shaft. A spray nozzle 12 is fixedly connected to one side of the connecting block 11. A second motor 13 is fixedly connected to one side of one of the two mounting plates 10 on the same side. The end of the rotating shaft is connected to the output shaft of the corresponding second motor 13. The output shaft is fixedly connected, and a hose 14 is connected and fixed to one side of the nozzle 12. A storage tank 15 is fixedly connected to the top of the housing 1. A first delivery pump 16 is fixedly connected to both sides of the storage tank 15. The inlet pipe of the first delivery pump 16 extends into the storage tank 15, and the end of the hose 14 extends out of the housing 1 and is connected and fixed to the outlet pipe of the corresponding first delivery pump 16. Multiple magnetic cores are placed sequentially into the placement slots 4 on the tray 3. After closing the door 17, the first motor 9 and the first delivery pump 16 are started. The first delivery pump 16 will... The coating material is delivered to the corresponding nozzle 12 through the hose 14. The nozzle 12 sprays the magnetic core. The first motor 9 drives the two rotating rods 2 to rotate simultaneously through the pulley 5 and belt 6. The rotating rods 2 drive the magnetic core on the tray 3 to rotate, so that the magnetic core can rotate for spraying. When it is necessary to adjust the angle of the nozzle 12, the second motor 13 is started. The second motor 13 drives the connecting block 11 to rotate through the rotating shaft. The connecting block 11 drives the corresponding nozzle 12 to rotate, thereby adjusting the angle of the nozzle 12. It has a wide range of applications.

[0026] In some embodiments, a rectangular hole is provided on the inner wall of the front side of the housing 1, and a door 17 is rotatably connected to the inner wall of the rectangular hole. The door 17 serves to seal the enclosure.

[0027] In some embodiments, a fixing block 18 is fixedly connected to the front side of the door 17, and the fixing block 18 is threadedly connected to the front side of the box body 1 by bolts 19.

[0028] In some embodiments, a second delivery pump 20 is fixedly connected to the rear side of the housing 1, and the inlet pipe of the second delivery pump 20 extends into the housing 1. The second delivery pump 20 serves the purpose of delivery.

[0029] In some embodiments, the outlet pipe of the second delivery pump 20 is connected to and fixed with a connecting pipe 21, and the end of the connecting pipe 21 is connected to and fixed with the storage tank 15.

[0030] In some embodiments, two mounting holes are provided on the bottom inner wall of the housing 1, and bearings are fixedly connected to the inner wall of the mounting holes. The inner side of the inner ring of the bearing is welded to the outer side of the corresponding rotating rod 2. The rotating rod 2 is provided to achieve rotation.

[0031] In terms of working principle or structural principle, during use, rotating bolt 19 separates the fixing block 18 from the housing 1, opens the housing door 17, and places multiple magnetic cores sequentially into the placement slots 4 on the tray 3. Then, closing the housing door 17, starting the first motor 9 and the first delivery pump 16, the first delivery pump 16 delivers coating material through hose 14 to the corresponding nozzles 12, which spray the magnetic cores. The first motor 9, driven by pulley 5 and belt 6, causes the two rotating rods 2 to rotate simultaneously, which in turn drive the magnetic cores on the tray 3. The rotation of the magnetic core allows for uniform spraying. Excess coating material is collected through the bottom inner wall of the housing 1. The second delivery pump 20 can be activated to transport the excess coating material to the storage tank 15 through the connecting pipe 21 for recycling. When the angle of the nozzle 12 needs to be adjusted, the second motor 13 is activated. The second motor 13 drives the connecting block 11 to rotate through the shaft, and the connecting block 11 drives the corresponding nozzle 12 to rotate, thereby adjusting the angle of the nozzle 12. This method has a wide range of applications.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is 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. A device for spraying a surface insulation coating on a magnetic core comprising a housing (1), characterised in that: The bottom inner wall of the box (1) is rotatably connected with two rotating rods (2), the top end of the rotating rod (2) is fixedly connected with a tray (3), a plurality of placing grooves (4) are formed in the top of the tray (3), the bottom end of the rotating rod (2) extends to the outside of the box (1) and is fixedly connected with a belt pulley (5), the same belt (6) is rotatably connected with the two belt pulleys (5), the bottom of the box (1) is welded with two side plates (7), one side of one of the two side plates (7) is welded with a supporting plate (8), the top of the supporting plate (8) is fixedly connected with a first motor (9), the bottom end of one of the two rotating rods (2) is fixedly connected with the output shaft of the first motor (9), the two side inner walls of the box (1) are fixedly connected with two mounting plates (10), the opposite two mounting plates (10) are rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a connecting block (11), one side of the connecting block (11) is fixedly connected with a spray head (12), one side of one of the two mounting plates (10) on the same side is fixedly connected with a second motor (13), the end of the rotating shaft is fixedly connected with the output shaft of the corresponding second motor (13), one side of the spray head (12) is in communication and fixedly connected with a hose (14), the top of the box (1) is fixedly connected with a storage tank (15), the two sides of the storage tank (15) are fixedly connected with a first conveying pump (16), the liquid inlet pipe of the first conveying pump (16) extends into the storage tank (15), the end of the hose (14) extends to the outside of the box (1) and is in communication and fixedly connected with the liquid outlet pipe of the corresponding first conveying pump (16).

2. A magnetic core surface insulation coating spray device according to claim 1, characterized in that: A rectangular hole is formed in the front inner wall of the box (1), and a box door (17) is rotatably connected to the inner wall of the rectangular hole.

3. A magnetic core surface insulation coating spray device according to claim 2, wherein: The front side of the box door (17) is fixedly connected with a fixed block (18), and the fixed block (18) is threadedly connected with the front side of the box (1) through bolts (19).

4. A magnetic core surface insulation coating spray device according to claim 3, wherein: The rear side of the box (1) is fixedly connected with a second conveying pump (20), and the liquid inlet pipe of the second conveying pump (20) extends into the box (1).

5. A magnetic core surface insulation coating spray device according to claim 4, wherein: The liquid outlet pipe of the second conveying pump (20) is in communication and fixedly connected with a connecting pipe (21), and the end of the connecting pipe (21) is in communication and fixedly connected with the storage tank (15).

6. A magnetic core surface insulation coating spray device according to claim 5, wherein: Two mounting holes are formed in the bottom inner wall of the box (1), and bearings are fixedly connected to the inner walls of the mounting holes, and the inner side of the inner ring of the bearing is welded with the outer side of the corresponding rotating rod (2).

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