Deconcentrator and lamp strip circuit board production equipment

Abstract

The utility model discloses a deconcentrator and lamp strip circuit board production equipment, the deconcentrator comprises a deconcentrator body, the deconcentrator body is provided with a plurality of deconcentrator grooves, the plurality of deconcentrator grooves are sequentially arranged at intervals along a linear direction, and the plurality of deconcentrator grooves are used for a plurality of conductive strips to move and pass through in a one-to-one correspondence manner. Through the above structure, after the plurality of conductive strips are dragged and move in one-to-one correspondence to pass through the plurality of branching grooves, the plurality of conductive strips are sequentially arranged at intervals, so that a producer does not need to design a cutting and spacing process which can generate waste strips to realize the interval arrangement of the plurality of conductive strips, and in other words, the production efficiency is greatly improved. A producer can purchase the conductive metal sheet with the corresponding width according to the sum of the widths of the plurality of conductive strips, that is, when the producer purchases the conductive metal sheet, the producer does not need to additionally pay the cost of the corresponding waste strip part, so that the production cost of the lamp strip circuit board is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of light strip production, in particular to a splitter and light strip circuit board production equipment. Background Art

[0002] The light strip circuit board is made by the light strip circuit board production equipment through cutting, molding and other processes of film materials and conductive metal sheets. It can be assembled with electronic components such as LED lamp beads into a light-emitting light strip for users to use.

[0003] Reference Figure 8 In the production process of the light strip circuit board, the light strip circuit board production equipment needs to cut the conductive metal sheet D to a distance so as to be able to directly pull and obtain a plurality of conductive strips D1 that are arranged in sequence and spaced apart to meet the requirements of the next process. In the above-mentioned cutting and spacing process, the conductive metal sheet D will also produce a waste strip D2 located between two adjacent conductive strips D1. It can be seen that the width h1 of the conductive metal sheet D is greater than the sum of the widths h2 of the plurality of conductive strips D1. When the producer purchases the conductive metal sheet D, the producer needs to pay extra for the corresponding waste strip D2, which will increase the production cost of the light strip circuit board. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a wire splitter that can reduce the production cost of a light strip circuit board.

[0005] The utility model also provides a light strip circuit board production device with the splitter.

[0006] A wire splitter according to the first aspect of the present invention comprises a device body, wherein the device body is provided with a plurality of wire splitting grooves, the plurality of wire splitting grooves are sequentially spaced along a linear direction, and the plurality of wire splitting grooves are used for allowing a plurality of conductive strips to move through in a one-to-one correspondence.

[0007] A splitter according to an embodiment of the utility model has at least one of the following beneficial effects:

[0008] The wire splitter of the embodiment of the utility model comprises a device body, the device body is provided with a plurality of wire splitting grooves, the plurality of wire splitting grooves are sequentially arranged at intervals along a linear direction, and the plurality of wire splitting grooves are used for allowing a plurality of conductive strips to move through in a one-to-one correspondence.

[0009] According to the above structure, after a plurality of conductive strips are pulled and moved one by one through a plurality of branching grooves, the plurality of conductive strips are spaced apart in sequence. For this, the producer does not need to design a cutting and spacing process that will produce waste strips to achieve the spacing of the plurality of conductive strips. In other words, the producer can purchase conductive metal sheets of corresponding widths based on the sum of the widths of the plurality of conductive strips. That is, when the producer purchases the conductive metal sheets, the producer does not need to pay extra for the corresponding waste strips, thereby reducing the production cost of the light strip circuit board.

[0010] According to some embodiments of the present invention, the device body is in a cylindrical structure, the line dividing groove is arranged on the side wall of the device body, and a plurality of the line dividing grooves are arranged in sequence and spaced apart along the axial direction of the device body.

[0011] According to some embodiments of the present utility model, the branching groove is in a ring structure.

[0012] According to some embodiments of the utility model, the device body is provided with a mounting through hole, and a plurality of the branching grooves are sequentially spaced apart along the axial direction of the mounting through hole.

[0013] According to some embodiments of the utility model, the number of the branching grooves is an odd number, there is one branching groove located in the middle position, and among the two adjacent branching grooves, the depth of the branching groove closer to the middle position is smaller than the depth of the other branching groove; or, the number of the branching grooves is an even number, there are two branching grooves located in the middle position, the depths of the two branching grooves located in the middle position are equal, and among the two adjacent branching grooves located in the remaining positions, the depth of the branching groove closer to the middle position is smaller than the depth of the other branching groove.

[0014] According to the second aspect of the utility model, the light strip circuit board production equipment includes a frame, a first storage roller, a first cutting mechanism, the wire divider as described above, and a traction mechanism, wherein the first storage roller is arranged on the frame, and the first storage roller is used to wind and store conductive metal sheets, the first cutting mechanism is arranged on the frame, and the first cutting mechanism is used to cut the conductive metal sheets to obtain a plurality of conductive strips arranged side by side in sequence, and the sum of the widths of the plurality of conductive strips is equal to the width of the conductive metal sheets, the wire divider is arranged on the frame, and the plurality of wire dividing grooves are used for allowing a plurality of conductive strips to pass through one by one, and the traction mechanism is arranged on the frame, and the traction mechanism is used to drive the conductive metal sheets on the first storage roller to move through the first cutting mechanism and the wire divider in sequence.

[0015] The light strip circuit board production equipment according to the embodiment of the utility model has at least the following beneficial effects: through the above structure, the production cost of the light strip circuit board can be reduced.

[0016] According to some embodiments of the present utility model, the splitter is rotatably connected to the rack.

[0017] According to some embodiments of the utility model, the frame is provided with a spacing rod, and the spacing rod is provided with a plurality of spacing holes, and the plurality of spacing holes are used for allowing a plurality of conductive strips to pass through one by one, and the traction mechanism is used to drive the conductive metal sheet on the first storage roller to move through the first cutting mechanism, the wire divider and the spacing rod in sequence.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 This is a structural diagram of an embodiment of the utility model splitter;

[0021] Figure 2 for Figure 1 A cross-sectional view of the splitter shown in;

[0022] Figure 3 for Figure 2 A partial enlarged view of part A shown in FIG.

[0023] Figure 4 This is a structural diagram of an embodiment of the light strip circuit board production equipment of the utility model;

[0024] Figure 5 for Figure 4 The working diagram of the light strip circuit board production equipment shown in the figure;

[0025] Figure 6 for Figure 4 A simplified structural diagram of a light strip circuit board produced by the light strip circuit board production equipment shown in ;

[0026] Figure 7 for Figure 5 A schematic structural diagram of the conductive metal sheet shown in FIG. after it moves through the first cutting mechanism and the wire divider in sequence;

[0027] Figure 8 A schematic diagram of the cutting and spacing of the conductive metal sheet D by the existing light strip circuit board production equipment.

[0028] Reference numerals:

[0029] Device body 100, wiring slot 110, mounting through hole 120;

[0030] Rack 200;

[0031] A first storage roller 310, a first cutting mechanism 320, a traction mechanism 330, a spacing rod 340, a second pressing mechanism 350, a second storage roller 360, a third storage roller 370, a fourth storage roller 380, and a third pressing mechanism 390;

[0032] The cutting line mechanism 410, the cutting hole mechanism 420, the fifth storage roller 430, the covering film mechanism 440, the cutting film mechanism 450, the stripping mechanism 460, the fifth pressing mechanism 470, and the film material tension control mechanism 480;

[0033] A first film material 510, a second film material 520, and a third film material 530;

[0034] Conductive metal sheet D, conductive strip D1, waste strip D2. DETAILED DESCRIPTION

[0035] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0036] In the description of the utility model, if there is a description of first, second, third, fourth, fifth, etc., it is only for the purpose of distinguishing the technical features and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0039] Reference Figures 1 to 3The utility model embodiment provides a wire splitter, which includes a device body 100, and the device body 100 is provided with a plurality of wire splitting grooves 110, and the plurality of wire splitting grooves 110 are sequentially arranged at intervals along a linear direction, and the plurality of wire splitting grooves 110 are used for allowing a plurality of conductive strips D1 to move through one by one.

[0040] It should be noted that the multiple mentioned in this application means at least three.

[0041] It can be understood that the plurality of branching slots 110 are used to allow the plurality of conductive strips D1 to move through in a one-to-one correspondence, that is, the plurality of branching slots 110 are used to allow the plurality of conductive strips D1 to pass through in a one-to-one correspondence.

[0042] It can be understood that the plurality of line dividing grooves 110 are sequentially spaced apart along a linear direction. When the plurality of conductive strips D1 move through the plurality of line dividing grooves 110 one by one, the plurality of conductive strips D1 are sequentially spaced apart. Figure 7 shown.

[0043] Through the above structure, after the multiple conductive strips D1 are pulled and moved one by one through the multiple branching grooves 110, the multiple conductive strips D1 are spaced apart in sequence. For this, the producer does not need to design a cutting and spacing process that will produce waste strips D2 to achieve the spacing of the multiple conductive strips D1. In other words, the producer can purchase a conductive metal sheet D with a corresponding width h1 based on the sum of the widths h2 of the multiple conductive strips D1. That is, when the producer purchases the conductive metal sheet D, the producer does not need to pay extra for the corresponding waste strips D2, thereby reducing the production cost of the light strip circuit board.

[0044] In this embodiment, refer to Figure 1 The device body 100 is in a cylindrical structure, and the dividing groove 110 is arranged on the side wall of the device body 100 . A plurality of dividing grooves 110 are arranged in sequence and spaced apart along the axial direction of the device body 100 .

[0045] In some embodiments, the device body 100 is a prismatic structure, and the dividing groove 110 is disposed on the side wall of the device body 100 . A plurality of dividing grooves 110 are sequentially spaced apart along the axial direction of the device body 100 .

[0046] In this embodiment, refer to Figure 1 , the branching slot 110 is in a ring structure.

[0047] Through the above structure, when the splitter is rotated and connected to the light strip circuit board production equipment, the conductive strip D1 moving through the splitter groove 110 will drive the splitter to rotate, thereby reducing the friction contact between the groove wall of the splitter groove 110 and the conductive strip D1, so as to reduce the scratching of the groove wall of the splitter groove 110 on the conductive strip D1 and reduce the defective rate of product production.

[0048] In this embodiment, refer to Figure 1 and Figure 2 The device body 100 is provided with a mounting through hole 120 , and a plurality of branching grooves 110 are sequentially spaced apart along the axial direction of the mounting through hole 120 .

[0049] Through the above structure, the device body 100 can be rotatably connected to the light strip circuit board production equipment through the mounting through hole 120.

[0050] In this embodiment, refer to Figure 2 and Figure 3 The number of branching grooves 110 is an even number, there are two branching grooves 110 located in the middle position, the groove depths of the two branching grooves 110 located in the middle position are equal, and among the two adjacent branching grooves 110 located in the remaining positions, the groove depth of the branching groove 110 close to the middle position is less than the groove depth of the other branching groove 110.

[0051] It can be understood that if the branching groove 110 located at the far left end is named the first branching groove, the branching groove 110 located at the far right end is named the fourth branching groove, and the two branching grooves 110 located in the middle position are named the second branching groove and the third branching groove from left to right respectively, then the groove depth of the branching groove 110 between the first branching groove and the second branching groove decreases from left to right, and the groove depth of the branching groove 110 between the third branching groove and the fourth branching groove increases from left to right.

[0052] It is understandable that, since the plurality of branching grooves 110 are arranged in sequence at intervals, when the plurality of conductive strips D1 that have just been cut and formed move through the plurality of branching grooves 110 one by one, the force exerted on each conductive strip D1 is different. In view of this, the inventor designs the variation of the groove depth of the branching grooves 110 to balance the force exerted on each conductive strip D1, so that the magnitude of the force exerted on each conductive strip D1 is close to or equal.

[0053] In some embodiments, the number of the branching grooves 110 is an odd number, there is one branching groove 110 located in the middle, and of two adjacent branching grooves 110 , the depth of the branching groove 110 closer to the middle is smaller than the depth of the other branching groove 110 .

[0054] The utility model also provides a light strip circuit board production device, which includes a frame 200, a first material storage roller 310, a first cutting mechanism 320, the above-mentioned wire divider and a traction mechanism 330.

[0055] Reference Figures 4 to 7The first storage roller 310 is arranged on the frame 200, and the first storage roller 310 is used to wind and store the film (the film is a conductive metal sheet D). The first cutting mechanism 320 is arranged on the frame 200, and the first cutting mechanism 320 is used to cut the film to obtain a plurality of conductive strips D1 arranged side by side in sequence, and the sum of the widths h2 of the plurality of conductive strips D1 is equal to the width h1 of the film. The wire splitter is rotatably connected to the frame 200, and the plurality of wire splitting grooves 110 are used for allowing the plurality of conductive strips D1 to pass through one by one. The traction mechanism 330 is arranged on the frame 200, and the traction mechanism 330 is used to drive the conductive metal sheet D on the first storage roller 310 to move through the first cutting mechanism 320 and the wire splitter in sequence.

[0056] It should be noted that when the traction mechanism 330 drives the conductive metal sheet D on the first storage roller 310 to move through the first cutting mechanism 320, the conductive metal sheet D is cut into a plurality of conductive strips D1. In this regard, the conductive metal sheet D moves through the divider, that is, the plurality of conductive strips D1 move one by one through the plurality of dividing slots 110 on the divider.

[0057] The above structure can reduce the production cost of the light strip circuit board.

[0058] In this embodiment, refer to Figure 5 and Figure 6 The frame 200 is also provided with a spacing rod 340, a second pressing mechanism 350, a second storage roller 360, a third storage roller 370, a fourth storage roller 380, a third pressing mechanism 390, a cutting line mechanism 410, a cutting hole mechanism 420, a fifth storage roller 430, a covering film mechanism 440, a cutting film mechanism 450 and a stripping mechanism 460, wherein,

[0059] The second storage roller 360 is used for winding and storing the first film material 510, the spacing rod 340 is provided with a plurality of spacing holes, and the plurality of spacing holes are used for allowing a plurality of conductive strips D1 cut from the bottom film to pass through one by one, the second pressing mechanism 350 is used for pressing the conductive strips D1 cut from the bottom film and the first film material 510, the third storage roller 370 is used for winding and storing the second film material 520, the fourth storage roller 380 is used for winding and storing the dough sheet (the dough sheet is a conductive metal sheet D), the third pressing mechanism 390 is used for pressing the conductive strips D1 cut from the bottom film, the first film material 510, the second film material 520 and the dough sheet, the dough sheet cutting line mechanism 410 is used for cutting the dough sheet to obtain a plurality of conductive strips D1, and the bowl cutting hole mechanism 420 is used for punching holes so that the conductive strips D1 of the dough sheet can be aligned with the bottom film. The conductive strip D1 corresponding to the sheet is welded and turned on, the fifth storage roller 430 is used to wind and store the third film material 530, the covering film mechanism 440 is used to press the conductive strip D1 cut from the bottom film, the first film material 510, the second film material 520, the conductive strip D1 obtained by cutting the surface sheet, and the third film material 530, the cutting film mechanism 450 is used to cut a window on the third film material 530 so that external electronic components can be connected to the conductive strip D1 obtained by cutting the surface sheet through the window, and the strip dividing mechanism 460 is used to cut a plurality of light strip circuit boards (the light strip circuit board structure is a five-layer structure, refer to Figure 6 The traction mechanism 330 is used to drive the conductive metal sheet D on the first storage roller 310 to move through the first cutting mechanism 320, the divider, the spacing rod 340, the second pressing mechanism 350, the third pressing mechanism 390, the cutting sheet line mechanism 410, the cutting bowl hole mechanism 420, the covering film mechanism 440, the cutting sheet mechanism 450 and the stripping mechanism 460 in sequence. The traction mechanism 330 is used to drive the first film material 510 on the second storage roller 360 to move through the second pressing mechanism 350, the third pressing mechanism 390, the cutting sheet line mechanism 410, the cutting bowl hole mechanism 420, the covering film mechanism 440, the cutting sheet mechanism 450 and the stripping mechanism 460 in sequence. 0 is used to drive the second film material 520 on the third storage roller 370 to move sequentially through the third laminating mechanism 390, the noodle slice line mechanism 410, the cutting bowl hole mechanism 420, the covering film mechanism 440, the cutting film mechanism 450 and the slitting mechanism 460, the traction mechanism 330 is used to drive the noodle sheet on the fourth storage roller 380 to move sequentially through the third laminating mechanism 390, the noodle slice line mechanism 410, the cutting bowl hole mechanism 420, the covering film mechanism 440, the cutting film mechanism 450 and the slitting mechanism 460, the traction mechanism 330 is used to drive the third film material 530 on the fifth storage roller 430 to move sequentially through the covering film mechanism 440, the cutting film mechanism 450 and the slitting mechanism 460.

[0060] It is understandable that the plurality of conductive strips D1 cut from the bottom film move through the plurality of spacing holes in a one-to-one correspondence, so as to improve the accuracy of the conductive strips D1 cut from the bottom film when pressed onto the first film material 510 by the second pressing mechanism 350 .

[0061] In order to better carry out the cutting and molding process, and to obtain better light strip circuit board products, refer to Figure 5 The frame 200 is also provided with a fifth pressing mechanism 470. Specifically, the traction mechanism 330 is used to drive the conductive metal sheet D on the first storage roller 310 to move sequentially through a fifth pressing mechanism 470, a first cutting mechanism 320, a wire divider, a spacing rod 340, a second pressing mechanism 350, a third pressing mechanism 390, a cutting sheet line mechanism 410, a fifth pressing mechanism 470, a bowl hole cutting mechanism 420, two fifth pressing mechanisms 470, a covering film mechanism 440, a cutting film mechanism 450, a fifth pressing mechanism The traction mechanism 330 is used to drive the first film material 510 on the second storage roller 360 to move through the second laminating mechanism 350, the third laminating mechanism 390, the slice line mechanism 410, the fifth laminating mechanism 470, the bowl hole mechanism 420, the two fifth laminating mechanisms 470, the covering film mechanism 440, the cutting film mechanism 450, the fifth laminating mechanism 470, the slitting mechanism 460 and the fifth laminating mechanism 470, the traction mechanism 330 is used to drive the first film material 510 on the second storage roller 360 to move through the second laminating mechanism 350, the third laminating mechanism 390, the slice line mechanism 410, the fifth laminating mechanism 470, the bowl hole mechanism 420, the two fifth laminating mechanisms 470, the covering film mechanism 440, the cutting film mechanism 450, the fifth laminating mechanism 470, the slitting mechanism 460 and the fifth laminating mechanism 470 in sequence. The mechanism 330 is used to drive the second film material 520 on the third storage roller 370 to move through the third pressing mechanism 390, the cutting line mechanism 410, the first fifth pressing mechanism 470, the cutting hole mechanism 420, the two fifth pressing mechanisms 470, the covering film mechanism 440, the cutting film mechanism 450, the first fifth pressing mechanism 470, the stripping mechanism 460 and the first fifth pressing mechanism 470 in sequence. The traction mechanism 330 is used to drive the dough sheet on the fourth storage roller 380 to move through the third pressing mechanism 390, The cutting sheet line mechanism 410, a fifth laminating mechanism 470, a cutting bowl hole mechanism 420, a fifth laminating mechanism 470, a covering film mechanism 440, a cutting film mechanism 450, a fifth laminating mechanism 470, a slitting mechanism 460 and a fifth laminating mechanism 470, and the traction mechanism 330 is used to drive the third film material 530 on the fifth storage roller 430 to move sequentially through the covering film mechanism 440, the cutting film mechanism 450, a fifth laminating mechanism 470, the slitting mechanism 460 and a fifth laminating mechanism 470.

[0062] In this embodiment, refer to Figure 5A film material tension control mechanism 480 is provided on the frame 200, and the traction mechanism 330 is used to drive the third film material 530 on the fifth storage roller 430 to move sequentially through the film material tension control mechanism 480, the covering film mechanism 440, the cutting film mechanism 450, a fifth pressing mechanism 470, a stripping mechanism 460 and a fifth pressing mechanism 470.

[0063] Through the above structure, the film material tension control mechanism 480 can adjust the tension of the third film material 530.

[0064] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A splitter, characterized in that: The device comprises a device body (100), wherein the device body (100) is provided with a plurality of branching grooves (110), wherein the plurality of branching grooves (110) are sequentially arranged at intervals along a linear direction, and the plurality of branching grooves (110) are used for allowing a plurality of conductive strips (D1) to move through in a one-to-one correspondence.

2. A splitter according to claim 1, characterized in that: The device body (100) is in a cylindrical structure, the line dividing groove (110) is arranged on the side wall of the device body (100), and a plurality of the line dividing grooves (110) are arranged in sequence and spaced apart along the axial direction of the device body (100).

3. A splitter according to claim 1, characterized in that: The line dividing slot (110) is in a ring-shaped structure.

4. A splitter according to claim 3, characterized in that: The device body (100) is provided with a mounting through hole (120), and a plurality of the wiring slots (110) are sequentially spaced apart along the axial direction of the mounting through hole (120).

5. A splitter according to claim 1, characterized in that: The number of the branching grooves (110) is an odd number, there is one branching groove (110) located in the middle, and of two adjacent branching grooves (110), the depth of the branching groove (110) closer to the middle is smaller than the depth of the other branching groove (110); Alternatively, the number of the branching grooves (110) is an even number, there are two branching grooves (110) located in the middle position, the groove depths of the two branching grooves (110) located in the middle position are equal, and among the two adjacent branching grooves (110) located in the remaining positions, the groove depth of the branching groove (110) closer to the middle position is smaller than the groove depth of the other branching groove (110).

6. Light strip circuit board production equipment, characterized by: include Rack(200); A first storage roller (310) is disposed on the frame (200), and the first storage roller (310) is used for winding and storing the conductive metal sheet (D); A first cutting mechanism (320) is arranged on the frame (200), the first cutting mechanism (320) is used to cut the conductive metal sheet (D) to obtain a plurality of conductive strips (D1) arranged in sequence, the sum of the widths (h2) of the plurality of conductive strips (D1) being equal to the width (h1) of the conductive metal sheet (D); A splitter according to any one of claims 1 to 5, arranged in the rack (200), wherein the plurality of splitter slots (110) are used for allowing a plurality of conductive strips (D1) to pass through in a one-to-one correspondence; A traction mechanism (330) is arranged on the frame (200), and the traction mechanism (330) is used to drive the conductive metal sheet (D) on the first storage roller (310) to move through the first cutting mechanism (320) and the wire divider in sequence.

7. The light strip circuit board production equipment according to claim 6, characterized in that: The splitter is rotatably connected to the frame (200).

8. The light strip circuit board production equipment according to claim 6, characterized in that: The frame (200) is provided with a spacing rod (340), the spacing rod (340) is provided with a plurality of spacing holes, the plurality of spacing holes are used for allowing a plurality of conductive strips (D1) to pass through one by one, and the traction mechanism (330) is used for driving the conductive metal sheet (D) on the first storage roller (310) to move through the first cutting mechanism (320), the wire divider and the spacing rod (340) in sequence.

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