Amorphous strip bilateral winding device and method

A technology of amorphous strip and winding device, which is applied in the direction of winding strip, transportation and packaging, thin material processing, etc., can solve the problems of inconsistent tension of amorphous strip, affecting product quality, outer layer fracture, etc., to achieve The effect of avoiding wrinkles and breakage, ensuring winding quality, and overcoming deviation

Pending Publication Date: 2022-07-29
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when the same-side double-layer winding method is used for winding, due to the inconsistent diameter of the inner and outer layers of the amorphous strip, there is a length difference in each winding. Therefore, with the accumulation of winding thickness, inner The tension of the amorphous strip on both sides of the outer side is inconsistent, which may easily cause inner layer wrinkles or outer layer breakage, affecting product quality

Method used

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  • Amorphous strip bilateral winding device and method
  • Amorphous strip bilateral winding device and method
  • Amorphous strip bilateral winding device and method

Examples

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Effect test

no. 1 example

[0065] see Figure 4 , Figure 4 The flow chart of the first embodiment of the double-sided winding method for amorphous strip based on the double-sided winding device for amorphous strip of the present invention is shown, which includes:

[0066] S101, acquiring in real time the elastic parameter information and preset tension information of the buffer component in the strip tension buffer mechanism, and adjusting the initial length of the buffer component according to the elastic parameter information and the preset tension information;

[0067] The elastic parameter information and preset tension information can be directly input to the controller by the user.

[0068] S102 , obtain the angular velocity information of the winding end of the strip winding mechanism during the winding process and the shape parameter information of the iron core in the strip winding mechanism in real time, and calculate the strip winding according to the angular velocity information and the s...

no. 2 example

[0089] see Figure 5 , Figure 5 Shown is the flow chart of the second embodiment of the double-sided winding method for amorphous strip based on the double-sided winding device for amorphous strip of the present invention, which includes:

[0090] S201 , acquiring the elastic parameter information and preset tension information of the buffer assembly in the strip tension buffer mechanism in real time, and adjusting the initial length of the buffer assembly according to the elastic parameter information and the preset tension information;

[0091] S202, obtain the angular velocity information of the winding end of the strip winding mechanism during the winding process and the shape parameter information of the iron core in the strip winding mechanism in real time, and calculate the strip winding according to the angular velocity information and the shape parameter information of the winding end The winding line speed function of the mechanism.

[0092] Wherein, the winding l...

no. 3 example

[0128] see Image 6 , Image 6 Shown is the flow chart of the third embodiment of the double-sided winding method for amorphous strip based on the double-sided winding device for amorphous strip of the present invention, which includes:

[0129] S301, obtaining the winding thickness of the strip in the strip winding mechanism in real time;

[0130] S302, comparing the winding thickness with a preset thickness set.

[0131] The preset thickness set includes at least one preset thickness, wherein each preset thickness corresponds to a longitudinal position of the iron core;

[0132] S303 , when the winding thickness is equal to the preset thickness, drive the iron core longitudinal moving mechanism to push the iron core to move to a corresponding iron core longitudinal position, so as to adjust the position of the iron core winding plane in the strip winding mechanism.

[0133] like image 3 As shown, the three-dimensional transformer core is composed of three frame-shaped i...

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Abstract

The invention discloses a double-side winding device for an amorphous strip. The double-side winding device comprises a strip winding mechanism, a controller and two groups of transmission mechanisms, each transmission mechanism comprises a strip discharging mechanism, a strip guiding mechanism, a strip auxiliary pressing mechanism, a strip tension buffering mechanism and a measuring mechanism. The strip discharging mechanism is used for outputting a strip to the strip winding mechanism; the strip guiding mechanism is used for guiding the strip; the belt material auxiliary pressing mechanism is used for pressing the belt material; the strip tension buffering mechanism is used for buffering tension fluctuation of the strip; the measuring mechanism is used for collecting and sending sensing information in the strip conveying process to the controller. The controller is used for controlling the strip discharging mechanism according to the sensing information so that the discharging speed of the strip discharging mechanism can be matched with the winding speed of the strip winding mechanism. The invention further discloses an amorphous strip bilateral winding method based on the amorphous strip bilateral winding device. According to the invention, the tension of the amorphous strip is constant in the winding process, the winding quality is ensured, and the winding efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of production and processing of amorphous strips, in particular to a double-sided winding device for amorphous strips and a double-sided winding method for amorphous strips based on the double-sided winding device for amorphous strips. Background technique [0002] Amorphous strips are widely used in the preparation of transformer cores due to their excellent soft magnetic properties, mechanical properties, chemical properties and low loss rate. However, the three-dimensional wound iron core of an amorphous transformer often needs to be wound with a length of tens of thousands of meters of amorphous strip to form, and the strip tension is required to be constant with sufficient accuracy during the winding process. Wound core manufacturing is very important. [0003] At present, double-layer winding is an effective way to improve the winding efficiency. However, since the transformer core mold is a specially...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H20/02B65H23/16B65H23/26B65H20/30B65H23/185H01F41/02
CPCB65H20/02B65H23/16B65H23/26B65H20/30B65H23/185H01F41/0226H01F41/022B65H2513/11B65H2513/10B65H2701/173B65H2220/01B65H2220/02B65H2220/03
Inventor 乔健李浩杨景卫
Owner FOSHAN UNIVERSITY
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