A stacking and powdering device for ferrite core processing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGHE COUNTY XINHONGYI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-12
AI Technical Summary
In existing technologies, the powder is unevenly distributed during the conveying of magnetic cores and is easy to fall off, which leads to adhesion and clumping during subsequent stacking, affecting the firing effect.
A stacking and powder-spreading device for ferrite core processing was designed. The device uses magnetic blocks to pick up the magnetic cores and arranges and spreads powder through a pusher, an electric push rod, and a plastic film. Combined with a threaded rod and a stirring rod, the device achieves precise positioning and uniform powder spreading of the magnetic cores.
This method enables rapid and uniform powder spreading and stacking of the magnetic core, avoiding powder falling and clumping, and improving the quality and efficiency of firing.
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Figure CN224349780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ferrite core processing technology, and more specifically, it relates to a stacking and powdering device for ferrite core processing. Background Technology
[0002] Ferrite cores are made of dense, homogeneous, ceramic-structured non-metallic magnetic materials with low coercivity, also known as soft magnetic ferrite. They consist of iron oxide and oxides or carbonate compounds of one or more other metals (such as manganese, zinc, nickel, and magnesium). Ferrite raw materials are pressed, sintered at 1300℃, and finally machined to produce finished magnetic cores that meet application requirements.
[0003] In related technologies, existing magnetic cores are generally prepared by sprinkling powder on the magnetic cores during transport before stacking and firing.
[0004] The existing technical solutions mentioned above have the following drawbacks: When the magnetic core is being transported, powder is sprinkled on it, which causes the powder to fall off during subsequent stacking, affecting the subsequent firing process and causing adhesion to occur again. Furthermore, uneven powdering and clumping can occur, preventing the magnetic cores from being stacked together. Utility Model Content
[0005] (1) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a stacking and powdering device for ferrite core processing, which features rapid lifting, placement, stacking, and rapid and uniform powdering of pressed magnetic cores.
[0007] (2) Technical solution
[0008] To achieve the above objectives, this utility model provides a stacking and powdering device for ferrite core processing, including a support platform, a movable second support plate on the top of the support platform, and a magnetic block connected to the bottom of the second support plate.
[0009] Both sides of the second support plate are connected to limit sleeves, and a push frame is slidably connected inside the two limit sleeves. A second electric push rod is connected to the top of the second support plate, and the output end of the second electric push rod is connected to the push frame.
[0010] The bottom of the push frame is connected to a fixed frame, and a plastic film is connected inside the fixed frame. The plastic film cooperates with the magnetic block.
[0011] A material distribution cylinder is connected to one side of the second support plate, and the bottom of the material distribution cylinder has multiple discharge ports.
[0012] When using the ferrite core processing stacking and powder spreading device of this technical solution, the magnetic blocks pick up the arranged magnetic cores, making it convenient to arrange and place the magnetic cores for powder spreading. This facilitates the subsequent stacking of multiple magnetic cores. The push frame, second electric push rod, fixing frame and plastic film make it easy to push the magnetic cores away from the magnetic blocks when it is necessary to place and arrange the magnetic cores. The powder used is evenly spread on the top of the magnetic cores through the dispensing cylinder and the feeding port.
[0013] Furthermore, a fixed seat is connected to one side of the support platform, and a limiting frame is connected to the top of the fixed seat. The limiting frame is located above the support platform, and a threaded rod is rotatably connected inside the limiting frame. A threaded cylinder is threadedly connected to the threaded rod, and a sliding plate is connected to the threaded cylinder. The sliding plate is slidably connected inside the limiting frame. A first motor is connected to one side of the limiting frame, and one end of the threaded rod passes through the limiting frame and is connected to the output shaft of the first motor.
[0014] Furthermore, a push plate is connected to the bottom of the sliding plate, a groove is provided at the bottom of the limiting frame, the push plate is slidably connected in the groove, a first support plate is connected to the bottom of the push plate, two first electric push rods are connected to the bottom of the first support plate, and the output ends of the two first electric push rods are connected to the top of the second support plate.
[0015] Furthermore, a rotating shaft is rotatably connected inside the distributing cylinder, and multiple stirring rods are connected to the rotating shaft. Two blades are connected to the multiple stirring rods, and both blades are matched with the discharge port. A second motor is connected to one side of the distributing cylinder, and one end of the rotating shaft passes through the distributing cylinder and is connected to the output shaft of the second motor. A feed port is provided at the top of the distributing cylinder.
[0016] Furthermore, the top of the support platform is provided with a storage slot, which is located below the limiting frame. A placement plate is provided in the storage slot, and the placement plate cooperates with the magnetic block.
[0017] Furthermore, a frame is connected to the bottom of the storage slot, the frame is located on one side of the placement plate, a conveyor belt is provided inside the frame, the conveyor belt is located below the plastic film and cooperates with the magnetic block.
[0018] (3) Beneficial effects
[0019] In summary, this utility model has the following beneficial effects:
[0020] 1. By setting up a frame and conveyor belt, the magnetic cores that need to be pressed and formed are transported and arranged. By setting up a second support plate, magnetic blocks, push frame and plastic film, it is convenient to pick up and arrange or stack the neatly arranged magnetic cores, which facilitates operation and subsequent powdering operation. By setting up a threaded rod, threaded cylinder, sliding plate and first electric push rod, it is convenient to adjust the stacking position and powdering position during powdering and stacking. By setting up a material distribution cylinder, rotating shaft, stirring rod and blades, the powdering operation is performed on the placed magnetic cores, and the powdering is more even. When powdering is not needed, the blades can block the powdering. Attached Figure Description
[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a structural schematic diagram of a three-dimensional cross-section of the present invention;
[0024] Figure 3 This is a structural schematic diagram of the second three-dimensional cross-section of the present invention;
[0025] Figure 4 This utility model Figure 2 A schematic diagram of the structure of the second support plate in the middle;
[0026] Figure 5 This utility model Figure 2 A schematic diagram of the structure of the split material cylinder.
[0027] The labels in the attached diagram are:
[0028] 1. Support platform; 2. Fixed base; 3. Limiting frame; 4. Threaded rod; 5. Threaded cylinder; 6. Sliding plate; 7. Slide groove; 8. Push plate; 9. First support plate; 10. First motor; 11. First electric push rod; 12. Second support plate; 13. Magnetic block; 14. Limiting sleeve; 15. Pushing frame; 16. Second electric push rod; 17. Fixed frame; 18. Plastic film; 19. Distributing cylinder; 20. Feed inlet; 21. Rotating shaft; 22. Stirring rod; 23. Blade; 24. Discharge port; 25. Second motor; 26. Collection trough; 27. Placement plate; 28. Frame; 29. Conveyor belt. Detailed Implementation
[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.
[0030] Example:
[0031] This utility model provides a technical solution: a stacking and powdering device for ferrite core processing, including a support platform 1, such as... Figure 1 and Figure 4 The support platform 1 has a movable second support plate 12 on its top, and a magnetic block 13 is connected to the bottom of the second support plate 12. Limiting sleeves 14 are connected to both sides of the second support plate 12, and a pusher 15 is slidably connected inside the two limiting sleeves 14. A second electric push rod 16 is connected to the top of the second support plate 12, and the output end of the second electric push rod 16 is connected to the pusher 15. A fixing frame 17 is connected to the bottom of the pusher 15, and a plastic film 18 is connected inside the fixing frame 17. The plastic film 18 cooperates with the magnetic block 13. A distributing cylinder 19 is connected to one side of the second support plate 12, and multiple discharge ports 24 are opened at the bottom of the distributing cylinder 19.
[0032] Specifically, such as Figure 2 A fixed base 2 is connected to one side of the support platform 1. A limit frame 3 is connected to the top of the fixed base 2. The limit frame 3 is located above the support platform 1. A threaded rod 4 is rotatably connected inside the limit frame 3. A threaded cylinder 5 is threadedly connected to the threaded rod 4. A sliding plate 6 is connected to the threaded cylinder 5. The sliding plate 6 is slidably connected inside the limit frame 3. A first motor 10 is connected to one side of the limit frame 3. One end of the threaded rod 4 passes through the limit frame 3 and is connected to the output shaft of the first motor 10. A push plate 8 is connected to the bottom of the sliding plate 6. A groove 7 is opened at the bottom of the limit frame 3. The push plate 8 is slidably connected inside the groove 7. A first support plate 9 is connected to the bottom of the push plate 8. Two first electric push rods 11 are connected to the bottom of the first support plate 9. The output ends of the two first electric push rods 11 are connected to the top of the second support plate 12. Figure 5 A rotating shaft 21 is rotatably connected inside the distributing cylinder 19. Multiple stirring rods 22 are connected to the rotating shaft 21, and two blades 23 are connected to each stirring rod 22. Both blades 23 cooperate with the discharge port 24. A second motor 25 is connected to one side of the distributing cylinder 19. One end of the rotating shaft 21 passes through the distributing cylinder 19 and is connected to the output shaft of the second motor 25. A feed inlet 20 is provided at the top of the distributing cylinder 19. A receiving groove 26 is provided at the top of the support platform 1, located below the limiting frame 3. A placement plate 27 is provided inside the receiving groove 26, and the placement plate 27 cooperates with the magnetic block 13. Figure 3The bottom of the storage trough 26 is connected to a frame 28, which is located on one side of the placement plate 27. A conveyor belt 29 is installed inside the frame 28, located below the plastic film 18 and cooperating with the magnetic block 13. By adopting the above technical solution, the threaded rod 4, threaded cylinder 5, sliding plate 6, and first electric push rod 11 facilitate the adjustment of the position of the magnetic core during arrangement and stacking. After the magnetic core is placed, the dispensing cylinder 19 is adjusted to smoothly complete the powdering operation of the magnetic core. The stirring rod 22 and blades 23 facilitate the stirring of the powder placed in the dispensing cylinder 19, so that the powder is evenly sprinkled on the magnetic core. After the powder is sprinkled, the blades 23 can block the discharge port 24 to prevent powder leakage. The frame 28 and conveyor belt 29 facilitate the conveying and arrangement of the magnetic core, making it convenient for subsequent suction and stacking operations.
[0033] The working principle of this utility model is as follows: During use, the operator places the support platform 1 on one side of the magnetic core pressing equipment. The pressed magnetic cores are conveyed to the conveyor belt 29. Through the transmission of the conveyor belt 29, the magnetic cores at the top of the conveyor belt 29 move into the frame 28. The frame 28 limits the movement, thus arranging the magnetic cores neatly. After the magnetic cores are arranged in the frame 28, the second electric push rod 16 is powered, and the second electric push rod 16 shortens, causing the fixed frame 17 to rise and move closer to the magnetic block 13. After the plastic film 18 in the fixed frame 17 adheres to the bottom of the magnetic block 13, the second electric push rod 16 stops shortening. The first electric push rod 11 is powered, causing the first electric push rod 11 to extend, causing the second support plate 12 to descend, causing the bottom magnetic block 13 to descend and move closer to the magnetic cores arranged on the conveyor belt 29. When the second support plate 12 moves downward, the bottom magnetic block 13 is simultaneously moved downward. As the plastic film 18 descends and approaches the conveyor belt 29, it is attracted to the magnetic core on the conveyor belt 29 by the magnetic block 13. After being attracted, the first electric push rod 11 shortens, causing the second support plate 12 to rise, which in turn causes the attracted magnetic core to rise. After the magnetic core is lifted out of the frame 28, the first motor 10 is activated, causing the threaded rod 4 to rotate within the limit frame 3, which in turn causes the threaded cylinder 5 to move on the threaded rod 4. This causes the sliding plate 6 to slide within the limit frame 3 and move away from the fixed seat 2. Consequently, the first support plate 9 and the second support plate 12 at the bottom move synchronously away from the fixed seat 2. After the second support plate 12 moves to the top of the placement plate 27, the first motor 10 stops working, the first electric push rod 11 extends, and the second support plate 12 descends and approaches the placement plate 27 until the bottom of the magnetic core attracted by the magnetic block 13 contacts the top of the placement plate 27.
[0034] After the magnetic core is placed on the placement plate 27, the first electric push rod 11 shortens, causing the second fixed plate to rise. As the first electric push rod 11 shortens, the second electric push rod 16 shortens simultaneously. While the second fixed plate rises, the bottom fixed frame 17 maintains its height, thus allowing the magnetic core to smoothly fall onto the placement plate 27. After the second electric push rod 16 shortens to its shortest length, it stops working, and the first electric push rod 11 continues to shorten, causing the plastic film 18 to detach from the magnetic core. After the plastic film 18 moves to the top, the first electric push rod 11 stops shortening, and the second electric push rod 16 extends, using the pusher 15 to raise the bottom plastic film 18, bringing it closer to the magnetic block 13 at the bottom of the second support plate 12. This facilitates the repeated picking up of the magnetic core, allowing for continued use and easy stacking of the magnetic block 13. After the magnetic block 13 is placed, the first motor 10 operates, causing the threaded rod 4 to rotate in the opposite direction within the limit frame 3, which in turn causes the sliding plate 6 to move in the opposite direction within the limit frame 3, thus moving the first support plate... Plate 9 and the second support plate 12 move towards the fixed base 2. After the distributing cylinder 19 moves to the top of the placed magnetic core, the second motor 25 operates, driving the rotating shaft 21 inside the distributing cylinder 19 to rotate. The operator places the required powder into the feed inlet 20, which falls into the distributing cylinder 19. The rotating shaft 21 drives the stirring rod 22 and blades 23 to rotate, stirring the powder placed in the distributing cylinder 19 and making the powder evenly distributed within the distributing cylinder 19. The powder then falls through the discharge port 24. The powder is sprinkled on top of the placed magnetic core for easy operation. The continuous rotation of the stirring rod 22 and the blade 23 effectively prevents the powder from clumping. After the powder is sprinkled, the second motor 25 stops working, and the blade 23 stops on the feeding port 24 to block the feeding port 24 and prevent the powder from falling from the feeding port 24 when not in use. After the powder is sprinkled, the first motor 10 starts working again, driving the magnetic block 13 to move on top of the conveyor belt 29, which facilitates the lifting and stacking of the magnetic core again.
[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A stacking and powdering device for ferrite core processing, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a movable second support plate (12), and the bottom of the second support plate (12) is connected to a magnetic block (13). Both sides of the second support plate (12) are connected to limit sleeves (14), and push frame (15) is slidably connected inside the two limit sleeves (14). The top of the second support plate (12) is connected to a second electric push rod (16), and the output end of the second electric push rod (16) is connected to the push frame (15). The bottom of the push frame (15) is connected to a fixed frame (17), and a plastic film (18) is connected inside the fixed frame (17). The plastic film (18) cooperates with the magnetic block (13). The second support plate (12) is connected to a material distribution cylinder (19) on one side, and the bottom of the material distribution cylinder (19) is provided with multiple discharge ports (24).
2. The palletizing and powder-spreading device for ferrite core processing according to claim 1, characterized in that: A fixed seat (2) is connected to one side of the support platform (1). A limit frame (3) is connected to the top of the fixed seat (2). The limit frame (3) is located above the support platform (1). A threaded rod (4) is rotatably connected inside the limit frame (3). A threaded cylinder (5) is threadedly connected to the threaded rod (4). A sliding plate (6) is connected to the threaded cylinder (5). The sliding plate (6) is slidably connected inside the limit frame (3). A first motor (10) is connected to one side of the limit frame (3). One end of the threaded rod (4) passes through the limit frame (3) and is connected to the output shaft of the first motor (10).
3. The palletizing and powder-spreading device for ferrite core processing according to claim 2, characterized in that: The bottom of the sliding plate (6) is connected to a push plate (8), and the bottom of the limiting frame (3) is provided with a sliding groove (7). The push plate (8) is slidably connected in the sliding groove (7). The bottom of the push plate (8) is connected to a first support plate (9). The bottom of the first support plate (9) is connected to two first electric push rods (11). The output ends of the two first electric push rods (11) are connected to the top of the second support plate (12).
4. The palletizing and powder-spreading device for ferrite core processing according to claim 1, characterized in that: The distributing cylinder (19) is rotatably connected to a rotating shaft (21), and multiple stirring rods (22) are connected to the rotating shaft (21). Two blades (23) are connected to the multiple stirring rods (22), and the two blades (23) are matched with the discharge port (24). A second motor (25) is connected to one side of the distributing cylinder (19). One end of the rotating shaft (21) passes through the distributing cylinder (19) and is connected to the output shaft of the second motor (25). A feed port (20) is provided at the top of the distributing cylinder (19).
5. The palletizing and powder-spreading device for ferrite core processing according to claim 1, characterized in that: The top of the support platform (1) is provided with a storage slot (26), which is located below the limiting frame (3). A placement plate (27) is provided in the storage slot (26), and the placement plate (27) cooperates with the magnetic block (13).
6. The palletizing and powder-spreading device for ferrite core processing according to claim 5, characterized in that: The bottom of the storage slot (26) is connected to a frame (28), which is located on one side of the placement plate (27). A conveyor belt (29) is provided inside the frame (28), which is located below the plastic film (18) and cooperates with the magnetic block (13).