Copper foil wrapping machine

By designing a copper foil wrapping machine, we achieved automated copper foil wrapping, solved the problems of inconsistent specifications and unstable quality of the copper foil shielding layer, improved production efficiency and reduced costs.

CN116960702BActive Publication Date: 2025-09-19ZHONG SHAN LI JIE EXACTITUDE EQUIPMENT CO LTD
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Patent Information

Application Number
CN202210415532.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-20
Publication Date
2025-09-19
Estimated Expiration
2042-04-20

AI Technical Summary

Technical Problem

In the prior art, during the connector processing, the copper foil shielding layer has different specifications and unstable quality. Manually wrapping the copper foil is difficult, the production efficiency is low, the cost is high, and the copper foil does not fit tightly to the connector surface.

Method used

A copper foil wrapping machine is designed, which includes a frame, a workpiece clamping seat, a copper foil feeding mechanism, a copper foil clamping device, a copper foil cutting device, a covering mechanism and a copper foil pressing mechanism. Through the coordinated work of these devices, the copper foil can be automatically wrapped to ensure that the copper foil and the workpiece surface are well bonded.

Benefits of technology

It improves production efficiency, reduces workers' labor intensity, ensures the stability of product quality and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a copper foil wrapping machine, comprising a frame, a workpiece clamping seat, a copper foil feeding mechanism, a copper foil clamping device, a copper foil cutting device, a wrapping mechanism, and a copper foil pressing mechanism. The frame is provided with a support seat; the workpiece clamping seat is movably mounted on the frame, and the workpiece clamping seat is located on one side of the support seat; the copper foil feeding mechanism is provided on the frame, and the discharge end of the copper foil feeding mechanism is located between the support seat and the workpiece clamping seat; the copper foil clamping device is provided on the frame and is located on the side of the support seat away from the copper foil feeding mechanism, and the copper foil clamping device is arranged opposite to the discharge end of the copper foil feeding mechanism; the copper foil cutting device is provided on the frame, and is located between the support seat and the discharge end of the copper foil feeding mechanism; the wrapping mechanism is provided on the frame and is located around the support seat; and the copper foil pressing mechanism is provided on the frame. The copper foil wrapping machine provided by the present invention can replace manual copper foil wrapping of workpieces, thereby improving production efficiency and reducing production costs.
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Description

Technical Field

[0001] The invention relates to the field of copper foil packaging equipment, in particular to a copper foil wrapping machine. Background Art

[0002] During the processing of connectors such as USB plugs and cable plugs, they need to be wrapped with copper foil to form a shielding layer. In the traditional processing method, the connectors are manually wrapped with copper foil, and the resulting copper foil shielding layer has different specifications and unstable quality. In addition, manual wrapping of copper foil is difficult, the production efficiency is low, and the copper foil does not fit tightly to the surface of the connector, which easily produces unqualified products and leads to high production costs. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a copper foil wrapping machine, which can replace manual wrapping of copper foil on workpieces, thereby improving production efficiency and reducing production costs.

[0004] According to an embodiment of the present invention, a copper foil wrapping machine includes a frame, a workpiece clamping seat, a copper foil feeding mechanism, a copper foil clamping device, a copper foil cutting device, a wrapping mechanism, and a copper foil pressing mechanism. The frame is provided with a support seat; the workpiece clamping seat is movably mounted on the frame, the workpiece clamping seat is located on one side of the support seat, and the workpiece clamping seat can be moved closer to or away from the support seat; the copper foil feeding mechanism is provided on the frame, and the discharge end of the copper foil feeding mechanism is located between the support seat and the workpiece clamping seat; the copper foil clamping device is provided on the frame and is located on the side of the support seat away from the copper foil feeding mechanism, and the copper foil clamping device is arranged opposite to the discharge end of the copper foil feeding mechanism. The copper foil clamping device is used to clamp the copper foil strip, and the copper foil clamping device can move closer to or away from the discharge end of the copper foil feeding mechanism; the copper foil cutting device is arranged on the frame, and the copper foil cutting device is located between the support seat and the discharge end of the copper foil feeding mechanism; the covering mechanism is arranged on the frame and located around the support seat, and the covering mechanism is used to cover the copper foil strip on the workpiece; the copper foil pressing mechanism is arranged on the frame, and is used to press the copper foil strip covered on the workpiece onto the surface of the workpiece.

[0005] The copper foil wrapping machine according to the embodiment of the present invention has at least the following beneficial effects: during the copper foil wrapping process, the workpiece can be fixed on the workpiece clamping seat, the copper foil clamping device can move close to the discharge end of the copper foil feeding mechanism, and then the copper foil clamping device clamps the copper foil strip at the discharge end and moves away from the discharge end, so that the copper foil strip is transported between the workpiece clamping seat and the support seat to complete the copper foil transportation, and then the workpiece clamping seat drives the workpiece to move closer to the support seat, so that the workpiece presses the copper foil strip on the support seat to fix the copper foil strip, and then the cutting device cuts the copper foil strip, and then the copper foil clamping device releases the copper foil strip, and the wrapping mechanism can The strip is bent along the surface of the workpiece, so that the cut copper foil strip is wrapped around the workpiece, and the copper foil strip can be well bonded to the surface of the workpiece. During the coating process, the workpiece always presses the cut copper foil strip on the support seat, and the cut copper foil strip will not deviate, thereby ensuring stable processing quality. Finally, the copper foil strip wrapped on the workpiece is pressed tightly against the surface of the workpiece by the copper foil pressing mechanism, thus completing the copper foil coating work. Through the above arrangement, the copper foil coating machine provided by the present invention can replace manual work to wrap copper foil on the workpiece, thereby reducing the labor intensity of workers, improving production efficiency, and ensuring that the copper foil is well bonded to the surface of the workpiece, stable product quality, and reducing production costs.

[0006] According to some embodiments of the present invention, the covering mechanism includes two first bending parts, a second bending part and a third bending part, the support seat is located between the two first bending parts, the two first bending parts can move closer to or away from the workpiece clamping seat, the second bending part and the third bending part) are movably arranged on the frame, the second bending part and the third bending part are arranged opposite to each other and are located on the side of the support seat close to the workpiece clamping seat; wherein, when the workpiece clamping seat approaches the support seat, the workpiece clamping seat is located between the second bending part and the third bending part, and the second bending part and the third bending part can both move closer to or away from the workpiece clamping seat.

[0007] According to some embodiments of the present invention, the second bending portion is provided on the copper foil clamping device.

[0008] According to some embodiments of the present invention, the copper foil pressing mechanism includes a first copper foil pressing component and two oppositely arranged second copper foil pressing components, the first copper foil pressing component is arranged opposite to the support seat, the workpiece clamping seat is located between the first copper foil pressing component and the support seat, the first copper foil pressing component can move closer to or away from the support seat, the two second copper foil pressing components are located on the side of the support seat close to the workpiece clamping seat, and the workpiece clamping seat can be located between the two second copper foil pressing components.

[0009] According to some embodiments of the present invention, a distance between a side surface of the support seat close to the workpiece clamping seat and the second bending portion is adjustable.

[0010] According to some embodiments of the present invention, the support seat is provided with a strip hole, the length direction of the strip hole is along the moving direction of the workpiece clamping seat, the strip hole is passed through a locking bolt, the locking bolt is screwed to the frame, and the locking bolt abuts against the support seat.

[0011] According to some embodiments of the present invention, the copper foil feeding mechanism includes a copper foil unwinding device, an insulating adhesive unwinding device and an assembly feeding device, the copper foil unwinding device is arranged on the frame, the insulating adhesive unwinding device is arranged on the frame, the assembly feeding device is arranged on the frame, the copper foil unwinding device is used to supply copper foil tape to the assembly feeding device, the insulating adhesive unwinding device is used to supply insulating tape to the assembly feeding device, the assembly feeding device is used to adhere the insulating tape to the copper foil tape, and the discharge end of the copper foil feeding mechanism is located at the assembly feeding device.

[0012] According to some embodiments of the present invention, the assembly loading device includes a loading platform and a rolling roller arranged on the frame, the rolling roller is rotatably arranged on the frame, the copper foil unwinding device can supply the copper foil tape between the rolling roller and the loading platform, the insulating adhesive unwinding device can supply the insulating tape between the rolling roller and the loading platform, and the rolling roller can cooperate with the loading platform to roll the insulating tape onto the copper foil tape.

[0013] According to some embodiments of the present invention, the copper foil tape includes a copper foil layer and an isolation layer, and the copper foil feeding mechanism also includes a separation device and a waste collection device, the separation device is arranged between the assembly feeding device and the copper foil unwinding device, the separation device is used to separate the isolation layer of the copper foil tape, the waste collection device is used to collect the isolation layer, and the assembly feeding device is used to adhere the insulating tape to the copper foil layer.

[0014] According to some embodiments of the present invention, the separation device includes a separation plate and a base, the separation plate is mounted on the base, and a clamping groove for the copper foil tape to pass through is provided between the separation plate and the base.

[0015] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0017] Figure 1 Schematic diagram of a copper foil cladding machine according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 Schematic diagram of a copper foil wrapping machine according to an embodiment of the present invention (when a workpiece presses the copper foil strip onto a support seat);

[0020] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0021] Figure 5 for Figure 3 Enlarged view of point C in the middle;

[0022] Figure 6 Schematic diagram of a copper foil cladding machine (when the first bending part is working) according to an embodiment of the present invention;

[0023] Figure 7 for Figure 6 Enlarged view of point D in the middle;

[0024] Figure 8 Schematic diagram of a copper foil cladding machine (when the second bending part is working) according to an embodiment of the present invention;

[0025] Figure 9 for Figure 8 Enlarged view of point E in the middle.

[0026] Reference numerals:

[0027] Frame 100, support base 110, strip hole 111, locking bolt 120, workpiece clamping base 200, copper foil unwinding device 310, insulating adhesive unwinding device 320, assembly loading device 330, loading platform 331, rolling roller 332, discharge end 360, separation device 340, separation plate 341, base 342, clamping groove 343, waste collection device 350, copper foil clamping device 400, second bending part 410, copper foil cutting device 500, first bending part 610, third bending part 620, first copper foil pressing part 710, second copper foil pressing part 720, guide rail 731, slider 732, copper foil strip 810, copper foil layer 811, isolation layer 812, insulating tape 820, workpiece 900. DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, 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. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Reference Figure 1 and Figure 2 The copper foil wrapping machine according to an embodiment of the present invention includes a frame 100, a workpiece clamping seat 200, a copper foil feeding mechanism, a copper foil clamping device 400, a copper foil cutting device 500, a wrapping mechanism and a copper foil pressing mechanism. The frame 100 is provided with a support seat 110; the workpiece clamping seat 200 is movably mounted on the frame 100, and the workpiece clamping seat 200 is located on one side of the support seat 110, and the workpiece clamping seat 200 can move closer to or away from the support seat 110; the copper foil feeding mechanism is provided on the frame 100, and the discharge end 360 of the copper foil feeding mechanism is located between the support seat 110 and the workpiece clamping seat 200; the copper foil clamping device 400 is provided on the frame 100 and is located on the side of the support seat 110 away from the copper foil feeding mechanism, and the copper foil clamping device 400 is arranged opposite to the discharge end 360 of the copper foil feeding mechanism. The foil clamping device 400 is used to clamp the copper foil strip 810, and the copper foil clamping device 400 can move closer to or away from the discharge end 360 of the copper foil feeding mechanism; the copper foil cutting device 500 is arranged on the frame 100, and the copper foil cutting device 500 is located between the support seat 110 and the discharge end 360 of the copper foil feeding mechanism; the wrapping mechanism is arranged on the frame 100 and is located around the support seat 110, and the wrapping mechanism is used to wrap the copper foil strip 810 on the workpiece 900; the copper foil pressing mechanism is arranged on the frame 100, and is used to press the copper foil strip 810 wrapped on the workpiece 900 against the surface of the workpiece 900.

[0033] Reference Figures 2 to 4 、 Figure 7 and Figure 9During the copper foil wrapping process, the workpiece 900 can be fixed on the workpiece clamping seat 200, and the copper foil clamping device 400 can move close to the discharge end 360 of the copper foil feeding mechanism, and then the copper foil clamping device 400 clamps the copper foil strip 810 at the discharge end 360 and moves away from the discharge end 360, so that the copper foil strip 810 is transported between the workpiece clamping seat 200 and the support seat 110, completing the copper foil transportation, and then the workpiece clamping seat 200 drives the workpiece 900 to move closer to the support seat 110, so that the workpiece 900 presses the copper foil strip 810 on the support seat 110 to fix the copper foil strip 810, and then the cutting device cuts the copper foil strip 810, and then the copper foil clamping device 400 releases the copper foil strip 810, and the wrapping mechanism can 0 is bent along the surface of the workpiece 900, so that the cut copper foil strip 810 is coated on the workpiece 900, and the copper foil strip 810 can be well adhered to the surface of the workpiece 900. During the coating process, the workpiece 900 always presses the cut copper foil strip 810 on the support seat 110, and the cut copper foil strip 810 will not deviate, thereby ensuring stable processing quality. Finally, the copper foil strip 810 coated on the workpiece 900 is pressed tightly against the surface of the workpiece 900 by the copper foil pressing mechanism, thus completing the copper foil coating work. Through the above-mentioned arrangement, the copper foil coating machine provided by the present invention can replace manual labor to wrap copper foil on the workpiece 900, thereby reducing the labor intensity of workers, improving production efficiency, and can ensure that the copper foil is well adhered to the surface of the workpiece 900, stable product quality, and reducing production costs.

[0034] Reference Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 8 It is conceivable that, in some embodiments, the covering mechanism includes two first bending portions 610, a second bending portion 410 and a third bending portion 620, the support seat 110 is located between the two first bending portions 610, the two first bending portions 610 can move closer to or away from the workpiece clamping seat 200, the second bending portion 410 and the third bending portion 620 are movably arranged on the frame 100, the second bending portion 410 and the third bending portion 620 are arranged opposite to each other and are located on the side of the support seat 110 close to the workpiece clamping seat 200; wherein, when the workpiece clamping seat 200 is close to the support seat 110, the workpiece clamping seat 200 is located between the second bending portion 410 and the third bending portion 620, and both the second bending portion 410 and the third bending portion 620 can move closer to or away from the workpiece clamping seat 200. For ease of understanding, as Figure 6 As shown, the workpiece clamping seat 200 is located on the upper side of the support seat 110. When the workpiece clamping seat 200 moves closer to the support seat 110, the second bending portion 410 and the third bending portion 620 are located on the left and right sides of the workpiece clamping seat 200 in a one-to-one correspondence. Figure 6and Figure 7 As shown, first, the two first bending portions 610 move closer to the workpiece clamping seat 200, and the cut copper foil strip 810 pressed by the workpiece 900 is bent along the two side surfaces of the workpiece 900, and the cut copper foil strip 810 is bent to form a U shape, and then the two first bending portions 610 are reset, that is, the two first bending portions 610 move away from the workpiece clamping seat 200 to avoid the first bending portions 610 affecting the operation of the second bending portion 410; Figure 8 and Figure 9 As shown, the second bending portion 410 then bends one end of the U-shaped copper foil strip 810 along the surface of the workpiece 900. After the second bending portion 410 is completed, the second bending portion 410 is reset. The third bending portion 620 bends the other end of the U-shaped copper foil strip 810. After the third bending portion 620 is completed, the third bending portion 620 is reset. In this way, the cut copper foil strip 810 can be wrapped around the workpiece 900. During the wrapping process, the workpiece 900 always presses the cut copper foil strip 810 against the support seat 110, and the cut copper foil strip 810 will not deviate, which can ensure stable processing quality. In addition, during the wrapping process, the wrapping mechanism cooperates with the surface of the workpiece 900 to bend the copper foil strip 810 along the surface of the workpiece 900, so that the copper foil strip 810 and the surface of the workpiece 900 are well adhered, thereby improving the processing quality.

[0035] Reference Figure 2 and Figure 9 It is conceivable that in some embodiments, the second bending portion 410 is provided on the copper foil clamping device 400 , wherein the frame 100 is provided with a first driving device for driving the copper foil clamping device 400 . Thus, the first driving device can drive the second bending portion 410 to move. This eliminates the need for an additional driving device for driving the second bending portion 410 , thereby streamlining the structure and reducing costs. Specifically, the copper foil clamping device 400 includes a clamping jaw that can clamp the copper foil strip 810 , and the second bending portion 410 can be configured as a finger portion of the clamping jaw that is close to the support base 110 .

[0036] It is conceivable that the above-mentioned covering mechanism can also be arranged in other ways. For example, the covering mechanism can include two bending members movably mounted on the frame 100, the support seat 110 is located between the two bending members, and the bending member can move along the moving direction of the workpiece clamping seat 200, and can also move along the moving direction of the copper foil clamping device 400. For the sake of convenience, specifically, the bending member can move along Figure 4The bending part 900 moves in the left and right directions and the up and down directions. During the covering process, the bending part located on the left side of the workpiece 900 can move upward along the left surface of the workpiece 900 and then move to the right along the upper surface of the workpiece 900, thereby bending the left end of the cut copper foil strip 810 and covering it on the workpiece 900. The bending part located on the right side of the workpiece 900 can move upward along the right surface of the workpiece 900 and then move to the left along the upper surface of the workpiece 900, thereby bending the right end of the cut copper foil strip 810 and covering it on the workpiece 900. In this way, the copper foil strip 810 can also be covered on the workpiece 900 by two bending parts, wherein the bending part is reset after completing the work.

[0037] Reference Figure 2 and Figure 4 It is conceivable that, in some embodiments, the copper foil pressing mechanism includes a first copper foil pressing component 710 and two oppositely arranged second copper foil pressing components 720, the first copper foil pressing component 710 is arranged opposite to the support seat 110, the workpiece clamping seat 200 is located between the first copper foil pressing component 710 and the support seat 110, the first copper foil pressing component 710 can move closer to or away from the support seat 110, the two second copper foil pressing components 720 are located on the side of the support seat 110 close to the workpiece clamping seat 200, and the workpiece clamping seat 200 can be located between the two second copper foil pressing components 720. Therefore, after the wrapping mechanism wraps the cut copper foil strip 810 on the workpiece 900, the copper foil pressing mechanism starts to press the copper foil. During the copper foil pressing process, the first copper foil pressing component 710 first moves toward the support seat 110 and presses on the workpiece 900, thereby pressing the copper foil strips 810 on the corresponding two sides of the workpiece 900. Then, the first copper foil pressing component 710 is reset, and the workpiece clamping seat 200 moves away from the support seat 110 and moves between the two second copper foil pressing components 720. Finally, the two second copper foil pressing components 720 move toward the workpiece 900 and press the copper foil strips 810 on the other two sides of the workpiece 900. In this way, the copper foil pressing mechanism presses the copper foil strip 810 wrapped on the workpiece 900 onto the surface of the workpiece 900.

[0038] Reference Figure 2 and Figure 3 It is conceivable that in some embodiments, a guide structure is provided between the second copper foil pressing member 720 and the frame 100. Specifically, the guide structure includes a guide rail 731. Two second copper foil pressing members 720 are connected to sliders 732, and the two sliders 732 are slidably disposed on the guide rail 731. Thus, the provision of the guide structure ensures that the second copper foil pressing member 720 moves strictly in a set direction, preventing the second copper foil pressing member 720 from shifting during operation and affecting processing quality.

[0039] During the specific implementation process, the distance between the side surface of the support seat 110 close to the workpiece clamping seat 200 and the second bending portion 410 should be appropriate to ensure that the second bending portion 410 and the third bending portion 620 complete the bending work. However, the different sizes of the workpiece 900 or the different thicknesses of the copper foil strip 810 result in different distances between the side surface of the support seat 110 close to the workpiece clamping seat 200 and the second bending portion 410.

[0040] Reference Figure 2 It is conceivable that, in some embodiments, the distance between the side surface of the support seat 110 close to the workpiece clamping seat 200 and the second bending portion 410 is adjustable. In this way, the copper foil cladding machine provided by the present invention can adjust the distance between the side surface of the support seat 110 close to the workpiece clamping seat 200 and the second bending portion 410 according to the size of the workpiece 900 or the thickness of the copper foil strip 810, so that the copper foil cladding machine can process products of various specifications and improve the competitiveness of the copper foil cladding machine.

[0041] Reference Figure 2 and Figure 4 It is conceivable that in some embodiments, the support seat 110 is provided with a strip hole 111, the length direction of the strip hole 111 is along the moving direction of the workpiece clamping seat 200, and the strip hole 111 is penetrated by a locking bolt 120, which is screwed to the frame 100, and the locking bolt 120 abuts against the support seat 110. In this way, when the locking bolt 120 is loosened, the support seat 110 can move closer to or away from the workpiece clamping seat 200, thereby adjusting the distance between the side surface of the support seat 110 close to the workpiece clamping seat 200 and the second bending portion 410. After the adjustment is completed, tighten the locking bolt 120 and use the locking bolt 120 to fix the support seat 110.

[0042] It is easy to imagine that the frame 100 is equipped with multiple driving devices, which can be used to respectively drive the movement of movable parts such as the first bending part 610, the third bending part 620, the first copper foil pressing part 710, and the second copper foil pressing part 720, wherein the driving device can be a linear motor or a cylinder or other driving device.

[0043] In the specific implementation process, if the part of the workpiece 900 that contacts the copper foil tape 810 is metal, the copper foil tape 810 usually needs to be provided with an insulating layer to prevent the copper foil tape 810 from contacting the metal outer surface of the workpiece 900 to avoid causing a short circuit. Figures 1 to 3It is conceivable that, in some embodiments, the copper foil feeding mechanism includes a copper foil unwinding device 310, an insulating adhesive unwinding device 320 and an assembly feeding device 330, the copper foil unwinding device 310 is arranged on the frame 100, the insulating adhesive unwinding device 320 is arranged on the frame 100, the assembly feeding device 330 is arranged on the frame 100, and the copper foil unwinding device 310 is installed with a copper foil coil, so that the copper foil unwinding device 310 can be used to supply copper foil tape 810 to the assembly feeding device 330, the insulating adhesive unwinding device 320 can be installed with an insulating tape 820 coil, so that the insulating adhesive unwinding device 320 can be used to supply insulating tape 820 to the assembly feeding device 330, and the assembly feeding device 330 is used to adhere the insulating tape 820 to the copper foil tape 810, and the discharge end 360 of the copper foil feeding mechanism is located at the assembly feeding device 330. Through the above settings, this copper foil wrapping machine integrates the functions of applying insulating tape 820 and copper foil wrapping. Manufacturers do not need to configure additional equipment for applying insulating tape 820, which reduces the coordination and debugging process between equipment, reduces the cost of use, and improves the competitiveness of this copper foil wrapping machine.

[0044] Reference Figure 3 and Figure 4 It is conceivable that in some embodiments, the assembly loading device 330 includes a loading platform 331 and a rolling roller 332 disposed on the frame 100. The rolling roller 332 is rotatably disposed on the frame 100. The copper foil unwinding device 310 can supply the copper foil strip 810 between the rolling roller 332 and the loading platform 331. The insulating adhesive unwinding device 320 can supply the insulating adhesive tape 820 between the rolling roller 332 and the loading platform 331. The rolling roller 332 can cooperate with the loading platform 331 to roll and laminate the insulating adhesive tape 820 onto the copper foil strip 810. Specifically, as the copper foil clamping device 400 clamps the copper foil strip 810 at the discharge end 360 and moves away from the discharge end 360, the rolling roller 332 cooperates with the loading platform 331 to continuously laminate the insulating adhesive tape 820 onto the copper foil strip 810.

[0045] Of course, it should be noted that the above-mentioned assembly and loading device 330 can also be set up in other ways. For example, the assembly and loading device 330 includes at least two groups of rolling components, each group of rolling components includes two rolling rollers 332 arranged at intervals, and the copper foil tape 810 and the insulating tape 820 are sequentially passed through the two groups of rolling components.

[0046] It is easy to imagine that when the copper foil tape 810 does not need to be affixed with the insulating tape 820 , the above-mentioned assembly loading device 330 can be used to directly transport the copper foil tape 810 .

[0047] Reference Figure 3 and Figure 5In a specific implementation, the copper foil strip 810 of some copper foil coils is provided with an isolation layer 812, that is, the copper foil strip 810 includes a copper foil layer 811 and an isolation layer 812, and the isolation layer 812 is adhered to the copper foil layer 811 to prevent the copper foil strips 810 of the copper foil coil from adhering to each other after long-term storage, resulting in the copper foil coil being unable to be unwound. To this end, it is conceivable that in some embodiments, the copper foil feeding mechanism further includes a separation device 340 and a waste collection device 350. The separation device 340 is disposed between the assembly feeding device 330 and the copper foil unwinding device 310. The separation device 340 is used to separate the isolation layer 812 from the copper foil strip 810, and the waste collection device 350 is used to collect the isolation layer 812 of the copper foil strip 810. The assembly feeding device 330 is used to adhere the insulating tape 820 to the copper foil layer 811 of the copper foil strip 810. Therefore, when the copper foil strip 810 includes a copper foil layer 811 and an isolation layer 812, the copper foil wrapping machine provided by the present invention can separate the isolation layer 812 of the copper foil strip 810, and then perform the copper foil wrapping work. In this way, the copper foil wrapping machine provided by the present invention integrates the function of separating the isolation layer 812, thereby improving the competitiveness of the copper foil wrapping machine.

[0048] Reference Figure 3 and Figure 5 It is conceivable that in some embodiments, the separation device 340 includes a separation plate 341 and a base 342. The separation plate 341 is mounted on the base 342, and a clamping groove 343 is provided between the separation plate 341 and the base 342 for the copper foil strip 810 to pass through. Specifically, if the copper foil strip 810 has an isolation layer 812, after the copper foil strip 810 passes through the clamping groove 343, one end of the isolation layer 812 of the copper foil strip 810 can pass around the side of the separation plate 341 away from the base 342 and then connect to the waste collection device 350. In this way, while the copper foil strip 810 is continuously conveyed to the assembly loading device 330, the waste collection device 350 collects the isolation layer 812 while the separation plate 341 can continuously separate the isolation layer 812 from the copper foil strip 810. It should be noted that, in the specific implementation process, the above-mentioned separation device 340 may also be arranged in other ways. For example, the above-mentioned separation plate 341 may be replaced with a separation roller, which may be rotatably mounted on the frame 100. The copper foil tape 810 is passed between the separation roller and the base 342, and then the isolation layer 812 bypasses the separation roller and is connected to the waste collection device 350.

[0049] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the scope of the present invention.

Claims

1. A copper foil wrapping machine, characterized in that: include: A frame (100) is provided with a support seat (110); A workpiece clamping seat (200) is movably mounted on the frame (100), the workpiece clamping seat (200) is located on one side of the support seat (110), and the workpiece clamping seat (200) can move closer to or away from the support seat (110); A copper foil feeding mechanism is provided on the frame (100), and a discharge end (360) of the copper foil feeding mechanism is located between the support seat (110) and the workpiece clamping seat (200); A copper foil clamping device (400) is provided on the frame (100) and is located on a side of the support seat (110) away from the copper foil feeding mechanism. The copper foil clamping device (400) is arranged opposite to the discharge end (360) of the copper foil feeding mechanism. The copper foil clamping device (400) is used to clamp the copper foil strip (810), and the copper foil clamping device (400) can move closer to or away from the discharge end (360) of the copper foil feeding mechanism. A copper foil cutting device (500) is provided on the frame (100), and the copper foil cutting device (500) is located between the support seat (110) and the discharge end (360) of the copper foil feeding mechanism; a covering mechanism, arranged on the frame (100) and located around the support seat (110), the covering mechanism being used to cover the cut copper foil strip (810) on the workpiece (900); a copper foil pressing mechanism, arranged on the frame (100), for pressing the copper foil strip (810) wrapped around the workpiece (900) onto the surface of the workpiece (900); The covering mechanism includes two first bending parts (610), a second bending part (410) and a third bending part (620), the support seat (110) is located between the two first bending parts (610), the two first bending parts (610) can move closer to or away from the workpiece clamping seat (200), the second bending part (410) and the third bending part (620) are movably arranged on the frame (100), and the second bending part (410) and the third bending part (620) are arranged opposite to each other and are located on a side of the support seat (110) close to the workpiece clamping seat (200); The copper foil pressing mechanism includes a first copper foil pressing member (710) and two second copper foil pressing members (720) arranged opposite to each other, wherein the first copper foil pressing member (710) is arranged opposite to the support seat (110), the workpiece clamping seat (200) is located between the first copper foil pressing member (710) and the support seat (110), the first copper foil pressing member (710) can move closer to or away from the support seat (110), the two second copper foil pressing members (720) are located on one side of the support seat (110) close to the workpiece clamping seat (200), and the workpiece clamping seat (200) can be located between the two second copper foil pressing members (720).

2. The copper foil cladding machine according to claim 1, characterized in that: When the workpiece clamping seat (200) is close to the support seat (110), the workpiece clamping seat (200) is located between the second bending portion (410) and the third bending portion (620), and the second bending portion (410) and the third bending portion (620) can both move closer to or away from the workpiece clamping seat (200).

3. The copper foil cladding machine according to claim 2, characterized in that: The second bending portion (410) is provided on the copper foil clamping device (400).

4. The copper foil cladding machine according to claim 2, characterized in that: The distance between a side surface of the support seat (110) close to the workpiece clamping seat (200) and the second bending portion (410) is adjustable.

5. The copper foil cladding machine according to claim 4, characterized in that: The support seat (110) is provided with a strip hole (111), the length direction of the strip hole (111) is along the moving direction of the workpiece clamping seat (200), and the strip hole (111) is penetrated by a locking bolt (120), the locking bolt (120) is screwed to the frame (100), and the locking bolt (120) is in contact with the support seat (110).

6. The copper foil cladding machine according to claim 1, characterized in that: The copper foil feeding mechanism comprises a copper foil unwinding device (310), an insulating adhesive unwinding device (320) and an assembly feeding device (330), wherein the copper foil unwinding device (310) is arranged on the frame (100), the insulating adhesive unwinding device (320) is arranged on the frame (100), and the assembly feeding device (330) is arranged on the frame (100), the copper foil unwinding device (310) is used to supply copper foil tape (810) to the assembly feeding device (330), the insulating adhesive unwinding device (320) is used to supply insulating adhesive tape (820) to the assembly feeding device (330), and the assembly feeding device (330) is used to attach the insulating adhesive tape (820) to the copper foil tape (810), and the discharge end (360) of the copper foil feeding mechanism is located at the assembly feeding device (330).

7. The copper foil cladding machine according to claim 6, characterized in that: The assembly loading device (330) includes a loading platform (331) and a rolling roller (332) arranged on the frame (100), the rolling roller (332) is rotatably arranged on the frame (100), the copper foil unwinding device (310) can supply the copper foil tape (810) between the rolling roller (332) and the loading platform (331), the insulating adhesive unwinding device (320) can supply the insulating adhesive tape (820) between the rolling roller (332) and the loading platform (331), and the rolling roller (332) can cooperate with the loading platform (331) to roll and laminate the insulating adhesive tape (820) onto the copper foil tape (810).

8. The copper foil cladding machine according to claim 6, characterized in that: The copper foil feeding mechanism further comprises a separation device (340) and a waste collection device (350), wherein the separation device (340) is arranged between the assembly feeding device (330) and the copper foil unwinding device (310), the separation device (340) is used to separate the isolation layer (812) of the copper foil tape (810), the waste collection device (350) is used to collect the isolation layer (812), and the assembly feeding device (330) is used to adhere the insulating tape (820) to the copper foil layer (811) of the copper foil tape (810).

9. The copper foil cladding machine according to claim 8, characterized in that: The separation device (340) comprises a separation plate (341) and a base (342), wherein the separation plate (341) is mounted on the base (342), and a clamping groove (343) for the copper foil tape (810) to pass through is provided between the separation plate (341) and the base (342).

Citation Information

Patent Citations

  • Copper foil wrapping machine

    CN217589721U