Amorphous strip magnetic core rolling device
By adjusting the PLC controller, cylinder-driven correction plate, and tension sensor, the problem of strip misalignment in amorphous and nanocrystalline magnetic core winding equipment is solved, improving the neatness and quality of the roll and enhancing automation and versatility.
Patent Information
- Application Number
- CN202520521166.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing amorphous and nanocrystalline magnetic core winding equipment cannot correct the deviation of the strip during the conveying process, which causes the strip to deviate during the winding process, reducing the neatness and quality of the roll.
The system employs a PLC controller in conjunction with cylinders, a correction plate, and sensors to achieve real-time monitoring and automatic correction of the strip. The correction plate is driven by cylinders to correct the offset, and tension is adjusted by tension sensors and regulating rollers to ensure the stability and accuracy of the strip during the winding process.
It improves the uniformity and quality of the strip in the coiling process, enhances the automation and versatility of the equipment, and ensures the stability and accuracy of the strip during the conveying process.
Smart Images

Figure CN223927201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of magnetic core production equipment, specifically to an amorphous ribbon magnetic core winding device. Background Technology
[0002] Magnetic cores are an important component of inductors, used to enhance their induced inductance. Amorphous and nanocrystalline ribbons are composed of both amorphous and nanocrystalline structures, possessing excellent magnetic and electrical properties, and are one of the main materials used in the production of magnetic cores.
[0003] According to Chinese Patent No. CN208335979U, an amorphous nanocrystalline magnetic core flat winding device includes a feeding device, a meter counting device, a tension control device, a receiving device, and an operation control device; the operation control device controls the tension and speed of the winding strip by controlling the feeding device, the tension control device, and the receiving device.
[0004] In the above scheme, the strip is rolled by feeding device, turnover device and receiving device, which has the following disadvantages: the equipment cannot correct the strip during the conveying process, which causes the strip to deviate during the rolling process, thereby reducing the neatness and quality of the roll. Utility Model Content
[0005] The purpose of this invention is to provide an amorphous strip magnetic core winding device to solve the problem that the device cannot correct the strip during the conveying process, which causes the strip to deviate during the winding process, thereby reducing the neatness and quality of the winding.
[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: an amorphous ribbon magnetic core winding device, comprising a worktable, the worktable being fixed to the top surface of a base, a support platform being fixed to the top surface of the base, a PLC controller being fixed to the front side of the worktable, a feeding tray being rotatably mounted on the front side of the support platform via a drive motor, a winding seat being rotatably mounted on the front side of the worktable via a drive motor, a winding head being fixed to the front side of the winding seat, a feeding platform being fixed to the front side of the worktable, a fixing groove being opened on the front side of the worktable, a first cylinder being fixed inside the fixing groove, the first cylinder being electrically connected to the PLC controller, an L-shaped frame being fixed to the front side of the worktable, a second cylinder being fixed to the front side of the L-shaped frame, the second cylinder being electrically connected to the PLC controller, a correction plate being fixed to one end of the extension rod of the second cylinder and the first cylinder respectively, and a plurality of guide wheels being rotatably connected to the front side of the support platform via bearings.
[0007] Preferably, a connecting plate is fixed to the front side of the workbench, and a correction sensor is fixed to the bottom surface of the connecting plate. The correction sensor is electrically connected to the PLC controller.
[0008] Preferably, a third cylinder is fixed to the front side of the support platform. The third cylinder is electrically connected to the PLC controller. One end of the telescopic rod of the third cylinder is fixed to a U-shaped seat. An adjusting roller is rotatably provided inside the U-shaped seat.
[0009] Preferably, a support plate is fixed to the front side of the support platform, a tension sensor is fixed to the top surface of the support plate, the tension sensor is electrically connected to the PLC controller, two bearing seats are fixed to the top surface of the tension sensor, and a detection roller is rotatably arranged between the two bearing seats.
[0010] Preferably, a connecting column is movably provided above the feeding platform, and a height limiting block is fixed at the bottom of the connecting column.
[0011] Preferably, a fixing plate is fixed to the front side of the workbench, and a fourth cylinder is fixed to the top surface of the fixing plate. The telescopic rod of the fourth cylinder passes through the top surface of the fixing plate and is fixedly connected to the top end of the connecting column.
[0012] Compared with existing technologies, the amorphous ribbon magnetic core winding device using the above technical solution has the following advantages:
[0013] I. In operation, the operator first feeds the strip from the unloading tray, passing it sequentially from right to left around several guide wheels, then transitioning it to the top surface of the conveyor platform, and finally winding it onto the coil head. Two drive motors then rotate the unloading tray and coil seat to perform the winding operation. If the strip on the conveyor platform shifts backward during the winding process, the first cylinder is activated, moving the correction plate on its telescopic rod forward to promptly and effectively correct the strip's deviation. Conversely, if the strip shifts forward, the second cylinder is activated, pushing the correction plate on its telescopic rod backward to achieve accurate strip correction as well. The coordinated use of the workbench, support platform, conveyor platform, first cylinder, L-shaped frame, second cylinder, and correction plate facilitates the correction of the strip during conveying, ensuring the stability and accuracy of the strip during transport, preventing deviation during the winding process, and thus improving the neatness and quality of the coil.
[0014] Second, during use, the connection plate, in conjunction with the correction sensor, facilitates real-time monitoring of the strip on the conveyor table. When the strip deviates, the information is transmitted to the PLC controller. Based on the received information, the PLC controller activates the first or second cylinder for automatic correction, improving the automation and accuracy of the roll material. Activating the third cylinder allows the U-shaped seat and adjusting roller to be raised and lowered, enabling flexible adjustment of the strip tension during conveying, ensuring the stability and consistency of the strip during the roll material process.
[0015] Thirdly, during operation, when the strip is conveyed on the detection roller, the tension sensor monitors the strip tension in real time and transmits the information to the PLC controller. Based on the received information, the PLC controller activates the third cylinder to automatically adjust the height of the adjusting roller, thus automatically adjusting the tension during production. The combined use of the connecting column and height-limiting block facilitates height limitation of the strip on the conveying platform, improving the stability of strip conveying. Activating the fourth cylinder allows for height adjustment of the connecting column and height-limiting block, enabling height limitation of strips of different thicknesses, thus improving the versatility and practicality of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of an embodiment.
[0017] Figure 2 This is a schematic diagram showing the guide wheel and U-shaped seat in an embodiment.
[0018] Figure 3 This is a schematic diagram showing the disassembly of the L-shaped frame and the correction plate in the embodiment.
[0019] Figure 4 For the example Figure 2 Enlarged diagram of point A in the middle.
[0020] In the diagram: 1. Workbench; 2. Base; 3. Support platform; 4. Feeding tray; 5. Coil holder; 6. Coil head; 7. Feeding platform; 8. Fixing groove; 9. First cylinder; 10. L-shaped frame; 11. Second cylinder; 12. Correction plate; 13. Guide wheel; 14. Connecting plate; 15. Correction sensor; 16. Third cylinder; 17. U-shaped seat; 18. Adjusting roller; 19. Support plate; 20. Tension sensor; 21. Bearing seat; 22. Detection roller; 23. Connecting column; 24. Height limit block; 25. Fixing plate; 26. Fourth cylinder. Detailed Implementation
[0021] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0022] like Figures 1-4As shown, an amorphous ribbon magnetic core winding device includes a worktable 1, which is fixed on the top surface of a base 2. A support platform 3 is fixed on the top surface of the base 2. A PLC controller (Siemens S7-200) is fixed on the front side of the worktable 1. A feeding tray 4 is rotatably mounted on the front side of the support platform 3 via a drive motor. A winding seat 5 is rotatably mounted on the front side of the worktable 1 via a drive motor. A winding head 6 is fixed on the front side of the winding seat 5. A feeding platform 7 is fixed on the front side of the worktable 1. A fixing groove 8 is opened on the front side of the worktable 1. A first cylinder 9 is fixed inside the fixing groove 8 and is electrically connected to the PLC controller. An L-shaped frame 10 is fixed on the front side of the worktable 1. A second cylinder 11 is fixed on the front side of the L-shaped frame 10 and is electrically connected to the PLC controller. A correction plate 12 is fixed to one end of the extension rod of the second cylinder 11 and the first cylinder 9, respectively. Several guide wheels 13 are rotatably connected to the front side of the support platform 3 via bearings.
[0023] In use, the operator first passes the strip on the feeding tray 4 from right to left around several guide wheels 13, then transitions it to the top surface of the feeding platform 7, and then winds it onto the winding head 6. Subsequently, two drive motors rotate the feeding tray 4 and the winding seat 5 to perform the winding operation. During the winding process, if the strip on the feeding platform 7 deviates to the rear, the first cylinder 9 is activated, causing the correction plate 12 on its telescopic rod to move forward, thus correcting the strip in a timely and effective manner. Conversely, when the strip deviates to the front, the second cylinder 11 is activated, pushing the correction plate 12 on its telescopic rod to move backward, thus achieving accurate correction of the strip. The coordinated use of the workbench 1, support platform 3, conveying platform 7, first cylinder 9, L-shaped frame 10, second cylinder 11 and correction plate 12 facilitates the correction of the conveyed strip, ensuring the stability and accuracy of the strip during the conveying process, avoiding the deviation of the strip during the winding process, thereby improving the neatness and quality of the winding.
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, a connecting plate 14 is fixed to the front side of the workbench 1, and a correction sensor 15 is fixed to the bottom surface of the connecting plate 14. The correction sensor 15 is an Omron ZX2-LD300, and the correction sensor 15 is electrically connected to the PLC controller.
[0025] In use, the connection plate 14 and the correction sensor 15 work together to facilitate real-time monitoring of the strip on the feeding table 7. When the strip deviates, the information is transmitted to the PLC controller. The PLC controller then starts the first cylinder 9 or the second cylinder 11 to automatically correct the deviation, thereby improving the automation and accuracy of the roll material.
[0026] like Figure 1and Figure 2 As shown, a third cylinder 16 is fixed to the front side of the support platform 3. The third cylinder 16 is electrically connected to the PLC controller. A U-shaped seat 17 is fixed to one end of the telescopic rod of the third cylinder 16. An adjusting roller 18 is rotatably installed inside the U-shaped seat 17. A support plate 19 is fixed to the front side of the support platform 3. A tension sensor 20 is fixed to the top surface of the support plate 19. The tension sensor 20 is a Mettler Toledo S2M model. The tension sensor 20 is electrically connected to the PLC controller. Two bearing seats 21 are fixed to the top surface of the tension sensor 20. A detection roller 22 is rotatably installed between the two bearing seats 21.
[0027] During operation, the U-shaped seat 17 and adjusting roller 18 can be raised and lowered by activating the third cylinder 16, allowing the tension of the conveyed strip to be flexibly adjusted as needed, ensuring the stability and consistency of the strip during the winding process. When the strip is conveyed on the detection roller 22, the tension sensor 20 can monitor the tension of the strip in real time and transmit the information to the PLC controller. Based on the received information, the PLC controller activates the third cylinder 16 to automatically adjust the height of the adjusting roller 18, enabling automatic tension adjustment during production.
[0028] like Figure 1 , Figure 2 and Figure 4 As shown, a connecting column 23 is movably installed above the material conveying platform 7. A height limiting block 24 is fixed at the bottom end of the connecting column 23. A fixing plate 25 is fixed on the front side of the workbench 1. A fourth cylinder 26 is fixed on the top surface of the fixing plate 25. The telescopic rod of the fourth cylinder 26 passes through the top surface of the fixing plate 25 and is fixedly connected to the top end of the connecting column 23.
[0029] In use, the connection column 23 and the height limiting block 24 work together to limit the height of the strip on the conveying platform 7, improving the stability of the strip during conveying. By activating the fourth cylinder 26, the height of the connection column 23 and the height limiting block 24 can be adjusted, thereby limiting the height of strips of different thicknesses and improving the versatility and practicality of the device.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An amorphous strip core winding apparatus comprising a worktable (1) fixed on the top surface of a base (2), characterized in that, The top surface of the base (2) is fixed with a support table (3), the front side of the workbench (1) is fixed with a PLC controller, the front side of the support table (3) is rotatably provided with a feeding disc (4) through a driving motor, the front side of the workbench (1) is rotatably provided with a material winding seat (5) through a driving motor, the front side of the material winding seat (5) is fixed with a material winding head (6), the front side of the workbench (1) is fixed with a material conveying table (7), the front side of the workbench (1) is provided with a fixed groove (8), the inside of the fixed groove (8) is fixed with a first air cylinder (9), the first air cylinder (9) is electrically connected with the PLC controller, the front side of the workbench (1) is fixed with an L-shaped frame (10), the front side of the L-shaped frame (10) is fixed with a second air cylinder (11), the second air cylinder (11) is electrically connected with the PLC controller, and the second air cylinder (11) and one end of the telescopic rod of the first air cylinder (9) are respectively fixed with a deviation rectifying plate (12), and the front side of the support table (3) is rotatably connected with a plurality of guide wheels (13) through bearings.
2. The amorphous metal core winding apparatus of claim 1, wherein: The front side of the workbench (1) is fixed with a connecting plate (14), the bottom surface of the connecting plate (14) is fixed with a deviation rectifying sensor (15), and the deviation rectifying sensor (15) is electrically connected with the PLC controller.
3. The amorphous metal core winding apparatus of claim 2, wherein: The front side of the support table (3) is fixed with a third air cylinder (16), the third air cylinder (16) is electrically connected with the PLC controller, one end of the telescopic rod of the third air cylinder (16) is fixed with a U-shaped seat (17), and the inside of the U-shaped seat (17) is rotatably provided with an adjusting roller (18).
4. The amorphous metal core winding apparatus of claim 3, wherein: The front side of the support table (3) is fixed with a supporting plate (19), the top surface of the supporting plate (19) is fixed with a tension sensor (20), the tension sensor (20) is electrically connected with the PLC controller, the top surface of the tension sensor (20) is fixed with two bearing seats (21), and a detection roller (22) is rotatably arranged between the two bearing seats (21).
5. The amorphous metal core winding apparatus of claim 1, wherein: The upper side of the material conveying table (7) is movably provided with a connecting column (23), and the bottom end of the connecting column (23) is fixed with a limiting block (24).
6. A non-crystalline strip core winding device according to claim 5, characterized in that: The front side of the workbench (1) is fixed with a fixed plate (25), the top surface of the fixed plate (25) is fixed with a fourth air cylinder (26), the telescopic rod of the fourth air cylinder (26) penetrates through the top surface of the fixed plate (25) and is fixedly connected with the top end of the connecting column (23).
Citation Information
Patent Citations
Amorphous nanocrystalline magnetic core is flat around equipment
CN208335979U