Glue brushing device for magnetic powder core

Abstract

The utility model relates to the technical field of magnetic powder core glue brushing, and discloses a magnetic powder core glue brushing device which comprises a shell, a fixing block is fixedly connected to the top of the shell, a containing frame is fixedly connected to the top of the shell, one side of the fixing block is fixedly connected to the outer wall of the containing frame, and a protection frame is fixedly connected to the top of the containing frame. The outer wall of the shell is fixedly connected with a placing groove, a brush plate is arranged in the placing groove, a magnetic powder core is arranged in the placing frame, a limiting assembly is arranged in the placing frame, the limiting assembly comprises a clamping block, and the clamping block is attached to the magnetic powder core. According to the magnetic powder core gluing device, the magnetic powder core is placed in the placing frame, the magnetic powder core extrudes the clamping block, and the clamping block enables the spring to move towards the interior of the hollow column along with extrusion force, so that the effect of limiting the magnetic powder core is achieved, and the problem that the gluing effect is affected due to the fact that the magnetic powder core shakes left and right when the magnetic powder core is manually glued in the prior art is solved; and the uniformity of glue brushing is ensured.

Description

Technical Field

[0001] This utility model relates to the field of magnetic powder core adhesive application technology, and in particular to a magnetic powder core adhesive application device. Background Technology

[0002] With the continuous development of industrialization, magnetic powder cores have been widely used in many fields, especially in motors, sensors, and automated control systems. During the production process, magnetic powder cores usually need to be coated with adhesive to enhance their stability and functionality and ensure that they can work normally in specific environments. In order to improve production efficiency and product quality, the adhesive coating operation of magnetic powder cores usually requires uniform, precise and efficient completion. Traditional magnetic powder core adhesive coating devices have gradually entered industrial production. However, with the increase in production scale and automation requirements, existing devices still have some shortcomings in operation and need to be further optimized to meet higher production requirements.

[0003] In existing technical solutions, applying adhesive to magnetic powder cores often relies on manual operation. Production personnel manually apply adhesive evenly to the surface of the magnetic powder core to ensure the quality of the application. Manual application offers high flexibility, allowing workers to adjust the application pressure and angle according to specific circumstances, ensuring proper coating for special components or irregularly shaped magnetic powder cores. This flexibility allows for careful inspection of each magnetic powder core during the application process when handling complex or customized needs, ensuring no defects or substandard coating occurs. This manual "final inspection" helps identify potential problems early, preventing unqualified products from entering subsequent production stages. However, uneven adhesive application can result from imprecise operation during manual application.

[0004] In existing technologies, due to insufficient precision in manual glue application, the magnetic powder core may wobble from side to side during the application process, resulting in uneven glue application. This phenomenon not only affects the coating quality of the glue but also leads to unstable performance of the magnetic powder core in subsequent use. Furthermore, the wobble of the magnetic powder core prolongs the glue application process, increasing the production cycle and reducing production efficiency. Therefore, to address the problem of uneven glue application caused by the wobble of the magnetic powder core, a magnetic powder core glue application device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a magnetic powder core gluing device, which aims to improve the problem in the prior art where the magnetic powder core wobbles from side to side when manually applying glue to the magnetic powder core, thus affecting the gluing effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a magnetic powder core gluing device, comprising a housing, a fixing block fixedly connected to the top of the housing, a placement frame fixedly connected to the top of the housing, one side of the fixing block fixedly connected to the outer wall of the placement frame, a protective frame fixedly connected to the top of the placement frame, a placement groove fixedly connected to the outer wall of the housing, a brush plate disposed inside the placement groove, a magnetic powder core disposed inside the placement frame, and a limit component disposed inside the placement frame;

[0007] The limiting component includes a clamping block that is attached to the magnetic powder core. A hollow column is fixedly connected to the inner wall of the placement frame. A limiting block is fixedly connected inside the hollow column. A spring is installed inside the hollow column. One end of the spring is fixedly connected to the outer wall of the clamping block, and the other end of the spring is fixedly connected to the inside of the hollow column. A lifting component is installed inside the outer shell.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a top plate and a top column. The top plate is slidably connected inside the outer shell. One end of the top column is in contact with the bottom of the magnetic powder core, and the other end of the top column is fixedly connected to the top of the top plate.

[0010] As a further description of the above technical solution:

[0011] A lifting rod is fixedly connected to the bottom of the top plate, and the lifting rod is slidably connected inside the outer shell;

[0012] As a further description of the above technical solution:

[0013] The bottom of the housing is provided with an outer frame, and the outer wall of the lifting rod is slidably connected to the inside of the outer frame;

[0014] As a further description of the above technical solution:

[0015] The outer wall of the outer frame is fixedly connected to a limiting ring, and the outer wall of the lifting rod is slidably connected inside the limiting ring.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the lifting rod is fixedly connected to a second limiting ring, and the outer wall of the lifting rod is fitted with a second spring. One end of the second spring is fixedly connected to the outer wall of the first limiting ring, and the other end of the second spring is fixedly connected to the outer wall of the second limiting ring.

[0018] As a further description of the above technical solution:

[0019] The bottom of the lifting rod is rotatably connected to a roller, and the inner side of the outer frame is fixedly connected to a slide rail.

[0020] As a further description of the above technical solution:

[0021] A push rod is fixedly connected to the outer wall of the outer frame, and a push block is fixedly connected to the output end of the push rod. The bottom of the push block is slidably connected to the outer wall of the slide rail, and the push block and the roller are in contact.

[0022] This utility model has the following beneficial effects:

[0023] In this invention, by placing the magnetic powder core into the placement frame, the magnetic powder core squeezes the clamping block. The clamping block, with the squeezing force, causes the spring to move into the hollow column, thereby achieving the effect of limiting the magnetic powder core. This solves the problem that the magnetic powder core will sway left and right when manually applying glue, which affects the glue application effect, and ensures the uniformity of glue application.

[0024] In this invention, a pusher pushes a push block to slide on the outer wall of a track. The push block pushes a roller to move a lifting rod upward. The lifting rod then pushes a top plate to push the magnetic powder core upward, thus achieving rapid demolding of the magnetic powder core. This solves the problem that existing magnetic powder cores require air drying after being coated with glue, which reduces production efficiency and improves production efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a magnetic powder core adhesive application device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the placement frame structure of a magnetic powder core gluing device proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the outer shell structure of a magnetic powder core gluing device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the top plate structure of a magnetic powder core gluing device proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Fixing block; 3. Placement frame; 4. Protective frame; 5. Placement slot; 6. Brush plate; 7. Magnetic powder core; 8. Hollow column; 9. Limiting block; 10. Spring 1; 11. Clamping block; 12. Top plate; 13. Top column; 14. Lifting rod; 15. Outer frame; 16. Limiting ring 1; 17. Spring 2; 18. Limiting ring 2; 19. Roller; 20. Push rod; 21. Push block; 22. Slide rail. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3 This utility model provides an embodiment of a magnetic powder core adhesive application device, comprising a housing 1, a fixing block 2 fixedly connected to the top of the housing 1, and a placement frame 3 fixedly connected to the top of the housing 1. The placement frame 3 is used to place the magnetic powder core 7, and its function is to provide a fixed space for the magnetic powder core 7. The fixing block 2 is fixedly connected to the outer wall of the placement frame 3 on one side. A protective frame 4 is fixedly connected to the top of the placement frame 3. The protective frame 4 is used to protect the magnetic powder core 7 inside, preventing impact or contamination from external objects and ensuring the safe use of the magnetic powder core 7. A placement groove 5 is fixedly connected to the outer wall of the housing 1. The placement groove 5 is used to install a brush plate 6. The brush plate 6 is used for adhesive application and can efficiently apply adhesive to the surface of the magnetic powder core 7. The brush plate 6 is set inside the placement groove 5, and the magnetic powder core 7 is set inside the placement frame 3. A limiting component is set inside the placement frame 3. The limiting component is used to ensure that the magnetic powder core 7 is in a fixed position within the placement frame 3 and to prevent its position from shifting during operation.

[0034] The limiting component includes a clamping block 11, which is attached to the magnetic powder core 7. The function of the clamping block 11 is to fix the magnetic powder core 7 in place, preventing it from moving within the device and ensuring the accuracy of the adhesive application process. A hollow column 8 is fixedly connected to the inner wall of the placement frame 3. The hollow column 8 provides a support structure to facilitate the installation of the limiting component and the configuration of the spring. A limiting block 9 is fixedly connected inside the hollow column 8. The function of the limiting block 9 is to prevent excessive movement of the clamping block 11 and ensure that the clamping block 11 and the magnetic powder core 7 maintain appropriate contact pressure. A spring 10 is installed inside the hollow column 8. The function of the spring 10 is to provide a certain elastic force so that the clamping block 11 can be compressed or released as needed, thereby achieving precise positioning of the magnetic powder core 7. One end of the spring 10 is fixedly connected to the outer wall of the clamping block 11, and the other end is fixedly connected to the inside of the hollow column 8, ensuring that the spring force can be effectively transmitted to the clamping block 11, thereby achieving the limiting function. A lifting component is installed inside the outer shell 1.

[0035] Reference Figures 4-5The lifting assembly includes a top plate 12 and a top column 13. The top plate 12 is slidably connected inside the housing 1. The function of the top plate 12 is to provide an adjustable platform for lifting the magnetic powder core 7. One end of the top column 13 is in contact with the bottom of the magnetic powder core 7, which transmits the movement of the top plate 12 to the magnetic powder core 7, ensuring the height adjustment of the magnetic powder core 7. The other end of the top column 13 is fixedly connected to the top of the top plate 12, providing stable support and ensuring that the top column 13 can work in conjunction with the top plate 12 to achieve stable lifting operation. A lifting rod 14 is fixedly connected to the bottom of the top plate 12. The lifting rod 14 is used to support and guide the lifting movement of the top plate 12, ensuring that the top plate 12 can move up and down smoothly. The lifting rod 14 is slidably connected inside the housing 1, allowing the lifting rod 14 to... The lifting rod 14 slides vertically along the inside of the outer casing 1, thereby driving the top plate 12 to rise and fall. An outer frame 15 is provided at the bottom of the outer casing 1. The outer frame 15 provides a stable sliding channel for the lifting rod 14, preventing it from tilting or jamming and ensuring smooth lifting operations. The outer wall of the lifting rod 14 is slidably connected to the inside of the outer frame 15, allowing it to slide freely within the frame, thus achieving precise lifting of the magnetic powder core 7. A limit ring 16 is fixedly connected to the outer wall of the outer frame 15. The limit ring 16 controls the maximum range of movement of the lifting rod 14, preventing excessive movement and ensuring the stability and safety of the lifting assembly. The outer wall of the lifting rod 14 is slidably connected to the inside of the limit ring 16, allowing the lifting rod 14 to slide freely within the frame. During the lifting process, the lifting rod 14 is constrained by the limiting ring 16 to ensure precise control of the lifting motion. A limiting ring 18 is fixedly connected to the outer wall of the lifting rod 14, further limiting the range of motion of the lifting rod 14 to ensure that excessive movement or damage to other components does not occur during lifting operations. A spring 17 is sleeved on the outer wall of the lifting rod 14. The function of the spring 17 is to provide a certain elastic force, ensuring that the lifting rod 14 can quickly return to its original position or maintain a specific lifting state when needed. One end of the spring 17 is fixedly connected to the outer wall of the limiting ring 16, and the other end is fixedly connected to the outer wall of the limiting ring 18, ensuring that the elastic force of the spring 17 can act simultaneously on both the limiting ring 16 and the limiting ring 18, stabilizing the lifting motion of the lifting rod 14. The bottom of the lifting rod 14 rotates... The outer frame 15 is connected to a roller 19, and a slide rail 22 is fixedly connected inside the frame 15. The slide rail 22 provides a sliding path to support and guide the smooth movement of the push block 21, ensuring that the push block 21 can pass smoothly inside the frame 15. A push rod 20 is fixedly connected to the outer wall of the frame 15. The push rod 20 is used to push the push block 21 to move along the slide rail 22, ensuring that the push block 21 can perform precise movement within the slide rail 22. The output end of the push rod 20 is fixedly connected to the push block 21. The push block 21 is designed to engage with the roller 19 to help push the lifting rod 14 up and down, ensuring the coordinated operation of the entire lifting assembly. The bottom of the push block 21 is slidably connected to the outer wall of the slide rail 22, ensuring that the push block 21 can slide smoothly along the slide rail 22 without any obstruction.The push block 21 and roller 19 are in close contact, ensuring the smooth movement of the push block 21, avoiding excessive friction or jamming, and further improving the stability and efficiency of the lifting assembly.

[0036] Working principle: When applying adhesive to the magnetic powder core 7, the magnetic powder core 7 is placed inside the placement frame 3. The magnetic powder core 7 compresses the clamping block 11. Simultaneously, the spring 10 extends and retracts inside the hollow column 8. The limiting block 9 limits the clamping block 11, thereby limiting the magnetic powder core 7 of different widths and preventing it from wobbling left and right during adhesive application, which would affect the adhesive application quality. The protective frame 4 prevents residual adhesive from flowing out of the placement frame 3. The brush plate 6 can be removed from the placement slot 5 to evenly apply adhesive to the surface of the magnetic powder core 7.

[0037] After the glue is applied, the output end of the push rod 20 pushes the push block 21 to slide on the outer wall of the slide rail 22. Since the push block 21 and the roller 19 are in contact, the push block 21 pushes the roller 19 upward when it moves. The lifting rod 14 pushes the top plate 12 upward through the upward movement of the roller 19. At the same time, the second spring 17 buffers the lifting rod 14. The first limit ring 16 and the second limit ring 18 limit the second spring 17. The top plate 12 drives the top column 13 inside the outer shell 1 to push the magnetic powder core 7 upward. Since the top of the top column 13 and the bottom of the magnetic powder core 7 are in contact, the magnetic powder core 7 can be prevented from falling into the outer shell 1 when the glue is applied.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A magnetic powder core brushing and gluing apparatus comprising a housing (1), characterized in that: A fixing block (2) is fixedly connected to the top of the outer shell (1), a placement frame (3) is fixedly connected to the top of the outer shell (1), one side of the fixing block (2) is fixedly connected to the outer wall of the placement frame (3), a protective frame (4) is fixedly connected to the top of the placement frame (3), a placement groove (5) is fixedly connected to the outer wall of the outer shell (1), a brush plate (6) is provided inside the placement groove (5), a magnetic powder core (7) is provided inside the placement frame (3), and a limit component is provided inside the placement frame (3). The limiting component includes a clamping block (11), which is attached to the magnetic powder core (7). A hollow column (8) is fixedly connected to the inner wall of the placement frame (3). A limiting block (9) is fixedly connected inside the hollow column (8). A spring (10) is provided inside the hollow column (8). One end of the spring (10) is fixedly connected to the outer wall of the clamping block (11), and the other end of the spring (10) is fixedly connected to the inside of the hollow column (8). A lifting component is provided inside the outer shell (1).

2. The magnetic powder core brushing and gluing device according to claim 1, characterized in that: The lifting assembly includes a top plate (12) and a top column (13). The top plate (12) is slidably connected inside the outer shell (1). One end of the top column (13) is attached to the bottom of the magnetic powder core (7), and the other end of the top column (13) is fixedly connected to the top of the top plate (12).

3. The magnetic powder core brushing device according to claim 2, characterized by: The top plate (12) is fixedly connected to a lifting rod (14) at the bottom, and the lifting rod (14) is slidably connected inside the outer shell (1).

4. The magnetic powder core brushing device according to claim 3, characterized by: The bottom of the outer shell (1) is provided with an outer frame (15), and the outer wall of the lifting rod (14) is slidably connected to the inside of the outer frame (15).

5. The magnetic powder core brushing device according to claim 4, characterized by: The outer frame (15) is fixedly connected to the outer wall of the limiting ring (16), and the outer wall of the lifting rod (14) is slidably connected inside the limiting ring (16).

6. The magnetic powder core brushing device according to claim 5, characterized by: The lifting rod (14) is fixedly connected to the outer wall of the limiting ring 2 (18), and the lifting rod (14) is fitted with a spring 2 (17). One end of the spring 2 (17) is fixedly connected to the outer wall of the limiting ring 1 (16), and the other end of the spring 2 (17) is fixedly connected to the outer wall of the limiting ring 2 (18).

7. The magnetic powder core brushing device according to claim 4, characterized by: The bottom of the lifting rod (14) is rotatably connected to a roller (19), and the inner side of the outer frame (15) is fixedly connected to a slide rail (22).

8. The magnetic powder core brushing device according to claim 7, characterized by: A push rod (20) is fixedly connected to the outer wall of the outer frame (15), and a push block (21) is fixedly connected to the output end of the push rod (20). The bottom of the push block (21) is slidably connected to the outer wall of the slide rail (22), and the push block (21) and the roller (19) are in contact.

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