An amorphous nanoband material insulation coating device

Abstract

The utility model provides an amorphous nanometer strip material insulation coating device, be equipped with the amorphous nanometer strip material coating assembly on the mounting bracket, be equipped with the laser thickness measuring sensor on the outer wall of amorphous nanometer strip material coating assembly, be equipped with the first winding wheel on the left side of amorphous nanometer strip material coating assembly, be equipped with the second winding wheel on the right side of amorphous nanometer strip material coating assembly, the utility model can detect the spraying thickness of amorphous nanometer strip material insulation layer through laser thickness measuring sensor, and laser thickness measuring sensor sends signal to signal receiving controller, and signal receiving controller controls the rotation of first winding motor, second winding motor, amorphous nanometer strip material motor and amorphous nanometer strip material protection motor and changes the roll, realizes the effective control of the spraying thickness of amorphous nanometer strip material insulation layer, the utility model is equipped with amorphous nanometer strip material protection roller group, and the flatness of amorphous nanometer strip material after spraying insulation layer is improved through amorphous nanometer strip material protection roller group.

Description

Technical Field

[0001] The invention belongs to the field of surface treatment of amorphous nanoribbons, specifically referring to an insulating coating device for amorphous nanoribbons. Background Technology

[0002] Amorphous nanoribbons possess excellent soft magnetic properties, and are therefore often used to fabricate magnetic cores for devices operating under high-frequency alternating magnetic fields. They are widely used in electromagnetic applications such as inductors, transformers, and motors. At low frequencies, the magnetic core typically functions normally due to the small interlayer eddy current effect. However, when operating at high frequencies (e.g., above 20kHz), if the insulation between the tape layers is inadequate, interlayer connections may occur, increasing eddy current losses and leading to a sharp increase in the overall high-frequency loss of the core. Furthermore, the eddy currents within each tape layer create high induced voltages between the tape layers, easily causing interlayer discharge, which can lead to tape layer breakdown and even the burning out of the entire core.

[0003] To improve the insulation performance between layers of magnetic alloy strip, a non-magnetic insulating material needs to be filled between the strip layers as an electrical insulating layer, forming a uniform coating film on the strip surface to reduce or eliminate interlayer eddy currents and improve interlayer withstand voltage. A single-sided insulating coating is typically used, which is crucial for maintaining uniform and consistent stress on the magnetic ring during subsequent annealing. Existing equipment controls the coating thickness by reducing the travel speed, but this control has low precision and is not conducive to improving the insulation performance between layers of magnetic alloy strip. Summary of the Invention

[0004] In view of the above situation and to overcome the shortcomings of the prior art, an amorphous nanoribbon insulating coating device is creatively employed to at least partially solve the problems mentioned in the background art.

[0005] The technical solution adopted is as follows: The invention embodiment proposes an insulating coating device for amorphous nanoribbons, including: a mounting frame, a first winding wheel, a first winding motor, an amorphous nanoribbon, an amorphous nanoribbon coating assembly, a laser thickness sensor, a second winding wheel, and a second winding motor. The amorphous nanoribbon coating assembly is mounted on the mounting frame, and the laser thickness sensor is mounted on the outer wall of the amorphous nanoribbon coating assembly. The first winding wheel is located on the left side of the amorphous nanoribbon coating assembly and is connected to the first winding motor. The second winding wheel is located on the right side of the amorphous nanoribbon coating assembly and is connected to the second winding motor.

[0006] The amorphous nanoribbon coating assembly includes a protective shell, an amorphous nanoribbon roller assembly, and an amorphous nanoribbon protective roller assembly. The amorphous nanoribbon roller assembly is located inside the protective shell and is connected to an amorphous nanoribbon motor. The amorphous nanoribbon protective roller assembly is located at the lower part of the protective shell and is connected to an amorphous nanoribbon protective motor.

[0007] The rollers of the amorphous nanoribbon protective roller group are located directly below the rollers of the amorphous nanoribbon roller group.

[0008] In addition, the amorphous nanoribbon is wound out from the upper part of the first take-up roller and then wound into the upper left side of the amorphous nanoribbon roller assembly; the amorphous nanoribbon is wound out from the upper right side of the amorphous nanoribbon roller assembly and then wound into the upper part of the second take-up roller; the amorphous nanoribbon is wound out from the lower part of the second take-up roller and then wound into the lower right side of the amorphous nanoribbon roller assembly; the amorphous nanoribbon is wound out from the lower left side of the amorphous nanoribbon roller assembly and then wound into the lower part of the first take-up roller, forming a cycle.

[0009] In addition, the amorphous nanoribbon protective roller assembly is provided with an amorphous nanoribbon protective belt.

[0010] Furthermore, the protective strip of the amorphous nanoribbon is aligned with the direction of travel of the amorphous nanoribbon, and the protective strip of the amorphous nanoribbon is in contact with the amorphous nanoribbon.

[0011] Furthermore, the width of the protective strip of the amorphous nanoribbon is greater than the width of the amorphous nanoribbon.

[0012] Furthermore, the laser thickness sensor is located directly above the amorphous nanoribbon.

[0013] Furthermore, the first winding motor, the second winding motor, the amorphous nanoribbon motor, and the amorphous nanoribbon protective motor are connected to a signal receiving controller, and the laser thickness sensor controls the rotation of the first winding motor, the second winding motor, the amorphous nanoribbon motor, and the amorphous nanoribbon protective motor through the signal receiving controller.

[0014] The beneficial effects achieved by adopting the above-described structure are as follows:

[0015] By setting up a protective roller group for amorphous nanoribbons, the flatness of the amorphous nanoribbons after the insulation layer is sprayed can be improved, and the bottom surface of the protective amorphous nanoribbons can be prevented from being sprayed with the insulation layer, thus keeping the bottom surface of the protective amorphous nanoribbons clean.

[0016] The thickness signal is received by the signal receiving controller, and the rotation and winding of the first winding motor, the second winding motor, the amorphous nano-ribbon motor and the amorphous nano-ribbon protection motor are controlled online to realize the online control of the coating thickness of the amorphous nano-ribbon insulation layer and improve the insulation performance between the magnetic alloy ribbon layers. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the amorphous nanoribbon insulating coating device proposed in the embodiments of the invention;

[0018] Figure 2 A schematic diagram of the structure of an amorphous nanoribbon coated assembly is provided for an embodiment of the invention;

[0019] Figure 3 A schematic diagram of the driving structure of an amorphous nanoribbon coated component is provided for an embodiment of the invention;

[0020] Figure 4 A schematic diagram of the travel direction structure of the amorphous nanoribbon is provided for embodiments of the invention;

[0021] Figure 5 A schematic diagram of the structure of the amorphous nanoribbon protective strip is provided for an embodiment of the invention;

[0022] Figure 6 A schematic diagram of the spray head structure is provided for an embodiment of the invention;

[0023] The components include: mounting frame 1, first winding roller 2, first winding motor 3, amorphous nanoribbon 4, amorphous nanoribbon coating assembly 5, laser thickness sensor 6, second winding roller 7, second winding motor 8, amorphous nanoribbon protective belt 9, signal receiving controller 10, spraying assembly 11, spraying head 12, protective shell 5.1, amorphous nanoribbon roller assembly 5.2, amorphous nanoribbon protective roller assembly 5.3, amorphous nanoribbon motor 5.4, and amorphous nanoribbon protective motor 5.5.

[0024] The accompanying drawings are provided to further understand the embodiments and form part of the specification. They are used together with the embodiments for explanation and do not constitute a limitation on the embodiments. Detailed Implementation

[0025] The technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the invention, not all embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.

[0026] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments.

[0027] In some embodiments, such as Figure 1 As shown, an amorphous nanoribbon insulating coating device includes:

[0028] The mounting frame 1 comprises a first winding wheel 2, a first winding motor 3, an amorphous nanoribbon 4, an amorphous nanoribbon coating assembly 5, a laser thickness sensor 6, a second winding wheel 7, and a second winding motor 8. The mounting frame 1 is equipped with an amorphous nanoribbon coating assembly 5. The outer wall of the amorphous nanoribbon coating assembly 5 is equipped with a laser thickness sensor 6. The left side of the amorphous nanoribbon coating assembly 5 is equipped with a first winding wheel 2, which is connected to the first winding motor 3. The right side of the amorphous nanoribbon coating assembly 5 is equipped with a second winding wheel 7, which is connected to the second winding motor 8.

[0029] The thickness of the insulating layer of the amorphous nanoribbon is measured by a laser thickness sensor 6 and a signal is transmitted. The first winding motor 3, the second winding motor 8, and the amorphous nanoribbon motor 5.4 rotate forward. The amorphous nanoribbon is unwound through the first winding wheel 2 and enters the amorphous nanoribbon coating assembly 5. It exits from the amorphous nanoribbon coating assembly 5 and is wound up through the second winding wheel 7, realizing the first unwinding and winding of the amorphous nanoribbon 4 and performing the first coating of the insulating layer. The first winding motor 3, the second winding motor 8, and the amorphous nanoribbon motor 5.4 rotate in reverse. The amorphous nanoribbon is unwound through the second winding wheel 7 and enters the amorphous nanoribbon coating assembly 5 again. It exits from the amorphous nanoribbon coating assembly 5 and is wound up through the first winding wheel 2, realizing the second unwinding and winding of the amorphous nanoribbon 4 and performing the second coating of the insulating layer. This unwinding and winding process is repeated until the desired coating thickness of the amorphous nanoribbon insulating layer is achieved.

[0030] like Figure 2 and Figure 3As shown, the amorphous nanoribbon coating assembly 5 includes a protective shell 5.1, an amorphous nanoribbon roller assembly 5.2, and an amorphous nanoribbon protective roller assembly 5.3. The top of the protective shell 5.1 is an open frame. The amorphous nanoribbon roller assembly 5.2 is located inside the protective shell 5.1. The amorphous nanoribbon roller assembly 5.2 is connected to an amorphous nanoribbon motor 5.4, which drives the amorphous nanoribbon roller assembly 5.3. The amorphous nanoribbon protective roller assembly 5.3 is located at the bottom of the protective shell 5.1. The amorphous nanoribbon protective roller assembly 5.3 is connected to an amorphous nanoribbon protective motor 5.5, which drives the amorphous nanoribbon protective roller assembly 5.3.

[0031] The roller position of the amorphous nanoribbon protective roller group 5.3 is located directly below the roller of the amorphous nanoribbon roller group 5.2.

[0032] like Figure 4 As shown, the first winding motor 3, the second winding motor 8, and the amorphous nanoribbon motor 5.4 rotate forward. The amorphous nanoribbon 4 unwinds from the upper part of the first winding wheel 2 and then winds into the lower left side of the amorphous nanoribbon roller group 5.2, realizing the unwinding of the amorphous nanoribbon 4. The amorphous nanoribbon 4 unwinds from the lower right side of the amorphous nanoribbon roller group 5.2 and then winds into the upper part of the second winding wheel 7, realizing the winding of the amorphous nanoribbon 4. After a roll of amorphous nanoribbon 4 passes through one sprayed insulating layer, the first... The winding motor 3, the second winding motor 8, and the amorphous nano-ribbon motor 5.4 reverse their directions. The amorphous nano-ribbon 4 is unwound from the upper part of the second winding wheel 7 and then wound into the lower right side of the amorphous nano-ribbon roller group 5.2, thus realizing the unwinding of the amorphous nano-ribbon 4. The amorphous nano-ribbon 4 is unwound from the lower left side of the amorphous nano-ribbon roller group 5.2 and then wound into the upper part of the first winding wheel 2, thus realizing the winding of the amorphous nano-ribbon 4. This achieves continuous spraying of the insulating layer of the amorphous nano-ribbon until the required spraying thickness is reached.

[0033] like Figure 5 As shown, the amorphous nanoribbon protective roller assembly 5.3 is provided with an amorphous nanoribbon protective strip 9;

[0034] The protective strip 9 of the amorphous nanoribbon is traveling in the same direction as the amorphous nanoribbon 4, and the protective strip 9 of the amorphous nanoribbon is in contact with the amorphous nanoribbon 4.

[0035] The width of the protective strip 9 of the amorphous nanoribbon is greater than the width of the amorphous nanoribbon 4 to prevent the amorphous nanoribbon 4 from curling or becoming uneven.

[0036] The bottom amorphous nanoribbon protective strip 9 is driven by the amorphous nanoribbon protective roller group 5.3. The amorphous nanoribbon protective strip 9 plays a leveling role for the amorphous nanoribbon 4 after the insulation layer is sprayed, avoiding wrinkles in the amorphous nanoribbon 4 after the insulation layer is sprayed, and also preventing the bottom surface of the amorphous nanoribbon protective strip 9 from being sprayed with the insulation layer, keeping the bottom surface of the amorphous nanoribbon protective strip 9 clean.

[0037] like Figure 1 As shown, the amorphous nanoribbon 4 is located in the middle of the laser thickness sensor 6, enabling the laser thickness sensor to detect the thickness of the insulating layer coating of the amorphous nanoribbon 4 and transmit signals.

[0038] The first winding motor 3, the second winding motor 8, the amorphous nanoribbon motor 5.4, and the amorphous nanoribbon protective motor 5.5 are connected to the signal receiving controller 10. The laser thickness sensor 6 controls the rotation of the first winding motor 3, the second winding motor 8, the amorphous nanoribbon motor 5.4, and the amorphous nanoribbon protective motor 5.5 through the signal receiving controller 10.

[0039] This invention utilizes a laser thickness sensor 6, which is a sensor capable of sensing the thickness of the object being measured and converting it into a usable output signal such as an analog current / voltage signal or a digital signal. The signal receiving controller 10 sets a standard value. When the thickness of the insulating layer coating of the amorphous nanoribbon 4 reaches the standard value set by the signal receiving controller 10, the signal receiving controller 10 controls the rotation of the first winding motor 3, the second winding motor 8, the amorphous nanoribbon motor 5.4, and the amorphous nanoribbon protection motor 5.5 to slow down and issues an alarm signal to achieve roll changing.

[0040] This invention features a spraying assembly 11 on the upper part of an amorphous nanoribbon coating assembly 5. The spraying assembly 11 has multiple spray heads 12. A first winding motor 3, a second winding motor 8, and an amorphous nanoribbon motor 5.4 rotate forward. The amorphous nanoribbon 4 unwinds from the upper part of the first winding wheel 2 and then winds into the lower left side of the amorphous nanoribbon roller assembly 5.2, thus unwinding the amorphous nanoribbon 4. As the amorphous nanoribbon 4 passes through the multiple spray heads 12, an insulating layer is sprayed onto the amorphous nanoribbon 4. The amorphous nanoribbon 4 unwinds from the lower right side of the amorphous nanoribbon roller assembly 5.2 and then winds into the upper part of the second winding wheel 7, thus winding the amorphous nanoribbon 4. After one roll of amorphous nanoribbon 4 has undergone one insulating layer spraying, the first winding motor 3, the second winding motor 8, and the amorphous nanoribbon motor 5.4 rotate forward. Motor 5.4 reverses direction, and the amorphous nanoribbon 4 unwinds from the upper part of the second take-up roller 7 and then winds back into the lower right side of the amorphous nanoribbon roller group 5.2, realizing the unwinding of the amorphous nanoribbon 4. When the amorphous nanoribbon 4 passes through multiple spray heads 12, the insulation layer of the amorphous nanoribbon 4 is sprayed a second time. The amorphous nanoribbon 4 unwinds from the lower left side of the amorphous nanoribbon roller group 5.2 and then winds back into the upper part of the first take-up roller 2, realizing the winding of the amorphous nanoribbon 4, realizing the continuous spraying of the insulation layer of the amorphous nanoribbon until the required spraying thickness is reached. When the required spraying thickness is reached, the signal receiving controller 10 controls the rotation of the first take-up motor 3, the second take-up motor 8, the amorphous nanoribbon motor 5.4 and the amorphous nanoribbon protection motor 5.5 to slow down and issues an alarm signal to realize the roll change.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] The embodiments have been described above, and such description is not restrictive. The figures shown are only one embodiment, and the actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit, such design should fall within the scope of protection.

Claims

1. An insulating coating device for amorphous nanoribbons, characterized in that it comprises: The mounting frame (1), the first take-up roller (2), the first take-up motor (3), the amorphous nanoribbon coating assembly (5), the laser thickness sensor (6), the second take-up roller (7) and the second take-up motor (8) are provided on the mounting frame (1). The amorphous nanoribbon coating assembly (5) is provided on the outer wall of the amorphous nanoribbon coating assembly (5). The first take-up roller (2) is provided on one side of the amorphous nanoribbon coating assembly (5) and is connected to the first take-up motor (3). The second take-up roller (7) is provided on the other side of the amorphous nanoribbon coating assembly (5) and is connected to the second take-up motor (8). The amorphous nanoribbon coating assembly (5) includes an amorphous nanoribbon roller assembly (5.2) and an amorphous nanoribbon motor (5.4), wherein the amorphous nanoribbon roller assembly (5.2) is connected to the amorphous nanoribbon motor (5.4). The first winding motor (3), the second winding motor (8), and the amorphous nanoribbon motor (5.4) rotate in the forward direction. The amorphous nanoribbon (4) is wound out from the upper part of the first winding wheel (2) and then wound into the lower left side of the amorphous nanoribbon roller group (5.2). The amorphous nanoribbon (4) is wound out from the lower right side of the amorphous nanoribbon roller group (5.2) and then wound into the upper part of the second winding wheel (7), thus realizing the first unwinding and winding of the amorphous nanoribbon (4). The first winding motor (3), the second winding motor (8), and the amorphous nanoribbon motor (5.4) reverse their directions. The amorphous nanoribbon (4) is wound out from the upper part of the second winding wheel (7) and then wound into the lower right side of the amorphous nanoribbon roller group (5.2). The amorphous nanoribbon (4) is wound out from the lower left side of the amorphous nanoribbon roller group (5.2) and then wound into the upper part of the first winding wheel (2), thus realizing the second unwinding and winding of the amorphous nanoribbon (4).

2. The amorphous nanoribbon insulating coating device according to claim 1, characterized in that: The amorphous nanoribbon coating assembly (5) further includes a protective shell (5.1) and an amorphous nanoribbon protective roller assembly (5.3). The amorphous nanoribbon roller assembly (5.2) is provided inside the protective shell (5.1), and the amorphous nanoribbon protective roller assembly (5.3) is provided at the lower part of the protective shell (5.1). The amorphous nanoribbon protective roller assembly (5.3) is connected to the amorphous nanoribbon protective motor (5.5).

3. The amorphous nanoribbon insulating coating device according to claim 2, characterized in that: The rollers of the amorphous nanoribbon protective roller group (5.3) are located directly below the rollers of the amorphous nanoribbon roller group (5.2).

4. The amorphous nanoribbon insulating coating device according to claim 3, characterized in that: The amorphous nanoribbon protective roller assembly (5.3) is provided with an amorphous nanoribbon protective belt (9).

5. The amorphous nanoribbon insulating coating device according to claim 4, characterized in that: The protective strip (9) of the amorphous nanoribbon is in the same direction of travel as the amorphous nanoribbon (4), and the protective strip (9) of the amorphous nanoribbon is in contact with the amorphous nanoribbon (4).

6. The amorphous nanoribbon insulating coating device according to claim 5, characterized in that: The width of the amorphous nanoribbon protective strip (9) is greater than the width of the amorphous nanoribbon (4).

7. The amorphous nanoribbon insulating coating device according to claim 1, characterized in that: The amorphous nanoribbon (4) is located in the middle of the laser thickness sensor (6).

8. The amorphous nanoribbon insulating coating device according to claim 2, characterized in that: The first winding motor (3), the second winding motor (8), the amorphous nano-ribbon motor (5.4) and the amorphous nano-ribbon protection motor (5.5) are connected to the signal receiving controller (10), and the first winding motor (3), the second winding motor (8), the amorphous nano-ribbon motor (5.4) and the amorphous nano-ribbon protection motor (5.5) are controlled by the signal receiving controller (10).

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