Edge tearing prevention device for copper foil anode plate

Abstract

The invention provides an edge tearing prevention device for a copper foil anode plate, and belongs to the technical field of copper foil anode plates. The edge tearing prevention device for the copper foil anode plate comprises two coating rollers; the two middle rollers are fixedly connected to the circumferential inner walls of the two coating rollers respectively; the multiple dispersion holes are formed in the circumferential surfaces of the two middle rollers correspondingly, when the copper foil anode plate needs to be coated, the distance between the two coating rollers is adjusted through the distance adjusting mechanism so as to adapt to the thickness of the copper foil anode plate, then the two connecting discs and the two coating rollers are driven to rotate through the rotating mechanism, and the coating rollers are driven to rotate through the rotating mechanism so that the copper foil anode plate can be coated. The copper foil anode plate is driven to move between the two coating rollers, the two ends of the copper foil anode plate are coated, and the edge tearing phenomenon of the copper foil anode plate is prevented by conducting chemical coating on the surface of the copper foil anode plate.

Description

Technical Field

[0001] The invention belongs to the technical field of copper foil anode plates, and in particular relates to a copper foil anode plate edge tearing prevention device. Background Art

[0002] Copper foil anode plate is a material used as anode in electroplating, electrolysis and other processes. It is mainly made of pure copper or copper containing specific alloy elements. The surface is treated to form a thin layer of copper foil. This material has good conductivity, corrosion resistance and mechanical processing properties. It is widely used in the electronics industry, printed circuit board manufacturing and battery production.

[0003] The copper foil anode plate anti-tearing device is a device specially designed for the production process of electrolytic copper foil. It aims to reduce or prevent the edge tearing of the copper foil when it is peeled off from the cathode roller. Edge tearing refers to the uneven tearing of the edge of the copper foil due to excessive bonding force with the cathode roller or other reasons during the peeling process. This will cause the width of the copper foil to be reduced. At the same time, the residual foil may adhere to the surface of the cathode roller and may enter the electrolytic cell as the cathode roller rotates, causing serious problems such as short circuits.

[0004] The design of the anti-tear edge of the copper foil anode plate is often carried out by rolling a chemical device such as a solution onto the surface of the copper foil anode plate to prevent the copper foil anode plate from tearing on its surface during transportation. However, the existing coating device cannot coat the upper and lower ends of the copper foil anode plate, which will affect the anti-tear edge effect of the copper foil anode plate. Summary of the invention

[0005] The purpose of the present invention is to provide a copper foil anode plate tearing prevention device, aiming to solve the problems mentioned in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A copper foil anode plate tearing prevention device, comprising:

[0008] Two coating rollers;

[0009] Two intermediate rollers, the two intermediate rollers are respectively fixedly connected to the circumferential inner walls of the two coating rollers;

[0010] A plurality of scattering holes, wherein the plurality of scattering holes are respectively opened on the circumferential surfaces of the two middle rollers;

[0011] A spacing adjustment mechanism, which is disposed on one side of the coating roller and is used to control the spacing between the two coating rollers; and

[0012] Two sets of rotating mechanisms are provided on one side of the two coating rollers and are used to drive the two connecting plates and the two coating rollers to rotate.

[0013] As a preferred solution of the present invention, the spacing adjustment mechanism is composed of two connecting disks, two screw nuts, two screws, two mounting blocks and a first click, one end of the two intermediate rollers is rotatably connected to the connecting disk, one end of the two connecting disks is fixedly connected to the screw nut, the two screws are fixedly connected, and the two screws are rotatably connected to one side of the connecting disk, the two screw nuts are respectively threadedly connected to the circumferential surfaces of the two screws, the two mounting blocks are respectively rotatably connected to the far ends of the two screws, the first click is fixedly connected to the upper end of one of the mounting blocks, and its output end is fixedly connected to one of the screws.

[0014] As a preferred solution of the present invention, each group of the rotating mechanism is composed of a first gear, a second gear and a second motor, the first gear is fixedly connected to the circumferential surface of the connecting disk, the second motor is arranged on one side of the coating roller, the second gear is fixedly connected to the circumferential surface of the output shaft of the second motor, and the second gear is meshed with the first gear.

[0015] As a preferred solution of the present invention, one end of the two mounting blocks is fixedly connected to a connecting frame, one end of the connecting frame is fixedly connected to a supporting arm, and the lower end of the supporting arm is fixedly connected to a supporting cabinet.

[0016] As a preferred solution of the present invention, one end of the two coating rollers is rotatably connected to a transmission tube, the distant ends of the two transmission tubes are fixedly connected to a storage shell, and the close ends of the two storage shells are fixedly connected to a plurality of support rods.

[0017] As a preferred solution of the present invention, two connecting rings are fixedly connected to the circumferential surface of one of the support rods, the circumferential surfaces of the two connecting rings are fixedly connected to connecting rods, one end of the two connecting rods is fixedly connected to a mounting plate, and the two mounting plates are fixedly connected to the two second motors.

[0018] As a preferred solution of the present invention, one end of the two storage shells is provided with a supplementary groove, and one end of the two storage shells is rotatably connected to a shift block through a rotating shaft, and one end of the two shift blocks is provided with a buckle.

[0019] As a preferred solution of the present invention, the lower ends of the support cabinet and one of the storage shells are fixedly connected with a plurality of foot pads, the adjacent ends of the support cabinet and one of the storage shells are fixedly connected with support rods, and the upper ends of the two support rods are fixedly connected with anti-drop plates.

[0020] As a preferred solution of the present invention, two limit rods are fixedly connected to the adjacent ends of the two mounting blocks, limit holes are provided at the upper ends of the two screw nuts, and the two screw nuts are slidably connected to the outer surfaces of the two limit rods through the two limit holes.

[0021] As a preferred solution of the present invention, the circumferential inner walls of the two intermediate rollers are provided with limiting grooves, the circumferential surfaces of the two transmission tubes are fixedly connected with limiting rings, and the two limiting rings are respectively slidably connected in the two limiting grooves.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the copper foil anode plate needs to be coated, the spacing between the two coating rollers is adjusted by the spacing adjustment mechanism to adapt to the thickness of the copper foil anode plate, and then the two connecting plates and the two coating rollers are driven to rotate by the rotating mechanism to drive the copper foil anode plate to move between the two coating rollers, and the two ends of the copper foil anode plate are coated. The surface of the copper foil anode plate is chemically coated to prevent it from tearing.

[0024] 2. When the two screw nuts move, they can slide on the outer surfaces of the two limit rods through the limit holes to improve the vertical movement stability and rationality of the two screw nuts. The copper foil anode plate can be protected by the anti-drop plate to prevent the copper foil anode plate from accidentally falling.

[0025] 3. The second motor can be connected to the support rod through the connecting ring, the connecting rod and the mounting plate, which is convenient for supporting the second motor and multiple components. The replenishment slot can be closed or opened through the dial block, which is convenient for replenishing the material in the storage shell. The dial block can be opened or closed through the buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is the main stereoscopic view in the present invention;

[0028] Figure 2 It is a side perspective view of the present invention;

[0029] Figure 3 It is a first top perspective view in the present invention;

[0030] Figure 4 It is the main cutaway stereogram in the present invention;

[0031] Figure 5 For the present invention Figure 4A partial enlarged view of the middle A;

[0032] Figure 6 It is a second top perspective view in the present invention.

[0033] In the figure: 1. support cabinet; 2. foot pad; 3. support arm; 4. connecting frame; 5. mounting block; 6. first motor; 7. lead screw; 8. lead screw nut; 9. limit rod; 10. coating roller; 11. intermediate roller; 12. connecting plate; 13. first gear; 14. second gear; 15. second motor; 16. mounting plate; 17. connecting rod; 18. transmission tube; 19. propping rod; 20. storage shell; 21. shift block; 22. replenishing slot; 23. buckle; 24. anti-drop plate; 25. support rod; 26. connecting ring; 27. scattering hole; 28. limit ring; 29. ​​limit slot. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1

[0036] See also Figure 1-6 , the present invention provides the following technical solutions:

[0037] A copper foil anode plate tearing prevention device, comprising:

[0038] Two coating rollers 10;

[0039] Two intermediate rollers 11, the two intermediate rollers 11 are respectively fixedly connected to the circumferential inner walls of the two coating rollers 10;

[0040] A plurality of scattering holes 27, wherein the plurality of scattering holes 27 are respectively opened on the circumferential surfaces of the two intermediate rollers 11;

[0041] A spacing adjustment mechanism, which is arranged on one side of the coating roller 10 and is used to control the spacing between the two coating rollers 10. The spacing adjustment mechanism is composed of two connecting disks 12, two screw nuts 8, two screws 7, two mounting blocks 5 and a first click 6. One end of each of the two intermediate rollers 11 is rotatably connected to the connecting disk 12, one end of each of the two connecting disks 12 is fixedly connected to the screw nut 8, the two screws 7 are fixedly connected, and the two screws 7 are rotatably connected to one side of the connecting disk 12, the two screw nuts 8 are respectively threadedly connected to the circumferential surfaces of the two screws 7, the two mounting blocks 5 are respectively rotatably connected to the far ends of the two screws 7, the first click 6 is fixedly connected to the upper end of one of the mounting blocks 5, and its output end is fixedly connected to one of the screws 7; and

[0042] Two sets of rotating mechanisms are provided, both of which are arranged on one side of the two coating rollers 10, and are used to drive the two connecting disks 12 and the two coating rollers 10 to rotate. Each set of rotating mechanisms is composed of a first gear 13, a second gear 14 and a second motor 15. The first gear 13 is fixedly connected to the circumferential surface of the connecting disk 12, the second motor 15 is provided on one side of the coating roller 10, the second gear 14 is fixedly connected to the circumferential surface of the output shaft of the second motor 15, and the second gear 14 is meshed with the first gear 13.

[0043] In a specific embodiment of the present invention, when the copper foil anode plate needs to be coated, the first click 6 is first started so that its output shaft drives the two screws 7 to rotate, and then the two screw nuts 8 threadedly connected on the circumferential surfaces of the two screws 7 can be moved toward the end closer or farther away from the end, so as to adjust the spacing between the two coating rollers 10 to adapt to the thickness of the copper foil anode plate, and then the two second motors 15 are started so that their output shafts drive the two second gears 14 to rotate, and then the two first gears 13, the two intermediate rollers 11 and the two coating rollers 10 are driven to rotate synchronously by meshing. It should be noted that the two coating rollers 1 0's rotation direction should be opposite, and then the copper foil anode plate is driven to move by the two coating rollers 10, and while moving, the chemicals on the surface of the coating rollers 10 are coated on the upper and lower ends of the copper foil anode plate, thereby preventing the copper foil anode plate from tearing during transportation or other processing steps. Through the above design, both ends of the copper foil anode plate can be coated at one time, thereby improving its anti-tearing efficiency. It should be noted that the specific type of the second motor 15 and the first click 6 to be used is selected by relevant technical personnel familiar with the field, and the above second motor 15 and the first click 6 are all prior art, which will not be repeated in this scheme.

[0044] For details, please refer to Figure 1One end of the two mounting blocks 5 is fixedly connected to a connecting frame 4, one end of the connecting frame 4 is fixedly connected to a supporting arm 3, the lower end of the supporting arm 3 is fixedly connected to a supporting cabinet 1, one end of the two coating rollers 10 is rotatably connected to a transmission pipe 18, the far ends of the two transmission pipes 18 are fixedly connected to a storage shell 20, and the close ends of the two storage shells 20 are fixedly connected to a plurality of support rods 19.

[0045] In this embodiment: the components on the left side of the device can be supported by the connecting frame 4, the support arm 3 and the support cabinet 1, the chemicals in the storage shell 20 can be transferred to the connecting plate 12 through two transmission pipes 18, and the chemicals inside the connecting plate 12 can be spread to the coating roller 10 through multiple spreading holes 27 opened on the circumferential surface of the connecting plate 12, and the two storage shells 20 can be connected by multiple support rods 19, and the storage shell 20 located above can be supported.

[0046] For details, please refer to Figure 1 , one of the support rods 19 has two connecting rings 26 fixedly connected to its circumferential surface, the two connecting rings 26 have connecting rods 17 fixedly connected to their circumferential surfaces, one end of the two connecting rods 17 is fixedly connected to a mounting plate 16, the two mounting plates 16 are fixedly connected to the two second motors 15, one end of the two storage shells 20 is provided with a supplementary groove 22, and one end of the two storage shells 20 is rotatably connected to a shift block 21 through a rotating shaft, and one end of the two shift blocks 21 is provided with a buckle 23.

[0047] In this embodiment: the second motor 15 can be connected to the support rod 19 through the connecting ring 26, the connecting rod 17 and the mounting plate 16, so as to support the second motor 15 and multiple components. The replenishing slot 22 can be closed or opened through the shift block 21, so as to replenish the material in the storage shell 20. The shift block 21 can be opened or closed through the buckle 23.

[0048] For details, please refer to Figure 1 The lower ends of the support cabinet 1 and one of the storage shells 20 are fixedly connected with a plurality of foot pads 2, the adjacent ends of the support cabinet 1 and one of the storage shells 20 are fixedly connected with support rods 25, the upper ends of the two support rods 25 are fixedly connected with anti-drop plates 24, the adjacent ends of the two mounting blocks 5 are fixedly connected with two limit rods 9, the upper ends of the two screw nuts 8 are provided with limit holes, and the two screw nuts 8 are respectively slidably connected to the outer surfaces of the two limit rods 9 through the two limit holes, the circumferential inner walls of the two intermediate rollers 11 are provided with limit grooves 29, the circumferential surfaces of the two transmission tubes 18 are fixedly connected with limit rings 28, and the two limit rings 28 are respectively slidably connected in the two limit grooves 29.

[0049] In the present embodiment: a plurality of foot pads 2 are used to conveniently support and place the support cabinet 1 and the storage shell 20; the anti-drop plate 24 is supported by two support rods 25; the anti-drop plate 24 can prevent the copper foil anode plate from accidentally falling; when the two screw nuts 8 move, they can slide on the outer surface of the limit rod 9 through the limit holes, thereby improving the vertical movement stability and rationality of the two screw nuts 8; when the intermediate roller 11 moves, they can slide on the outer surface of the limit ring 28 through the limit groove 29, thereby improving the rotation stability of the intermediate roller 11.

[0050] The working principle and use process of the present invention are as follows: when it is necessary to coat the copper foil anode plate, first start the first click 6 so that its output shaft drives the two screw rods 7 to rotate, and then the two screw nuts 8 threadedly connected on the circumferential surfaces of the two screw rods 7 can be moved toward the closer end or the farther end respectively, so as to adjust the spacing between the two coating rollers 10 to adapt to the thickness of the copper foil anode plate, and then start the two second motors 15 so that their output shaft drives the two second gears 14 to rotate, and then drive the two first gears 13, the two intermediate rollers 11 and the two coating rollers 10 to rotate synchronously by meshing. It should be noted that the rotation directions of the two coating rollers 10 should be opposite, and then the copper foil anode plate is driven to move by the two coating rollers 10, and while moving, the chemicals on the surface of the coating rollers 10 are coated on the upper and lower ends of the copper foil anode plate, thereby preventing the copper foil anode plate from tearing during transportation or other processing steps. Through the above design, both ends of the copper foil anode plate can be coated at one time, thereby improving its anti-tearing efficiency.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A copper foil anode plate tearing prevention device, characterized in that: include: Two coating rollers (10); Two intermediate rollers (11), the two intermediate rollers (11) being fixedly connected to the circumferential inner walls of the two coating rollers (10) respectively; A plurality of scattering holes (27), wherein the plurality of scattering holes (27) are respectively opened on the circumferential surfaces of the two middle rollers (11); A spacing adjustment mechanism, the spacing adjustment mechanism being arranged on one side of the coating roller (10) and being used to control the spacing between the two coating rollers (10); and Two sets of rotating mechanisms are provided, both of which are arranged on one side of the two coating rollers (10) and are used to drive the two connecting plates (12) and the two coating rollers (10) to rotate.

2. A copper foil anode plate tearing prevention device according to claim 1, characterized in that: The spacing adjustment mechanism is composed of two connecting disks (12), two screw nuts (8), two screws (7), two mounting blocks (5) and a first click (6). One end of the two intermediate rollers (11) is rotatably connected to the connecting disk (12), one end of the two connecting disks (12) is fixedly connected to the screw nut (8), the two screws (7) are fixedly connected, and the two screws (7) are rotatably connected to one side of the connecting disk (12), the two screw nuts (8) are respectively threadedly connected to the circumferential surfaces of the two screws (7), the two mounting blocks (5) are respectively rotatably connected to the ends of the two screws (7) that are far away from each other, the first click (6) is fixedly connected to the upper end of one of the mounting blocks (5), and its output end is fixedly connected to one of the screws (7).

3. A copper foil anode plate tearing prevention device according to claim 2, characterized in that: Each set of the rotating mechanism is composed of a first gear (13), a second gear (14) and a second motor (15); the first gear (13) is fixedly connected to the circumferential surface of the connecting disk (12); the second motor (15) is arranged on one side of the coating roller (10); the second gear (14) is fixedly connected to the circumferential surface of the output shaft of the second motor (15); and the second gear (14) is meshed with the first gear (13).

4. The copper foil anode plate tearing prevention device according to claim 3, characterized in that: One end of the two mounting blocks (5) is fixedly connected to a connecting frame (4), one end of the connecting frame (4) is fixedly connected to a supporting arm (3), and the lower end of the supporting arm (3) is fixedly connected to a supporting cabinet (1).

5. The copper foil anode plate tearing prevention device according to claim 4, characterized in that: One end of the two coating rollers (10) is rotatably connected to a transmission tube (18), the ends of the two transmission tubes (18) that are far away from each other are fixedly connected to a storage shell (20), and the ends of the two storage shells (20) that are close to each other are fixedly connected to a plurality of support rods (19).

6. The copper foil anode plate tearing prevention device according to claim 5, characterized in that: Two connecting rings (26) are fixedly connected to the circumferential surface of one of the support rods (19), the circumferential surfaces of the two connecting rings (26) are fixedly connected to connecting rods (17), one end of the two connecting rods (17) is fixedly connected to a mounting plate (16), and the two mounting plates (16) are fixedly connected to the two second motors (15).

7. The copper foil anode plate tearing prevention device according to claim 6, characterized in that: One end of the two storage shells (20) is provided with a supplementary groove (22), and one end of the two storage shells (20) is rotatably connected to a shifting block (21) via a rotating shaft, and one end of the two shifting blocks (21) is provided with a buckle (23).

8. The copper foil anode plate tearing prevention device according to claim 7, characterized in that: The lower ends of the support cabinet (1) and one of the storage shells (20) are fixedly connected to a plurality of foot pads (2), the adjacent ends of the support cabinet (1) and one of the storage shells (20) are fixedly connected to support rods (25), and the upper ends of the two support rods (25) are fixedly connected to anti-drop plates (24).

9. The copper foil anode plate tearing prevention device according to claim 8, characterized in that: Two limit rods (9) are fixedly connected to the adjacent ends of the two mounting blocks (5), and limit holes are provided at the upper ends of the two screw nuts (8), and the two screw nuts (8) are slidably connected to the outer surfaces of the two limit rods (9) through the two limit holes.

10. The copper foil anode plate tearing prevention device according to claim 9, characterized in that: The circumferential inner walls of the two intermediate rollers (11) are provided with limiting grooves (29), the circumferential surfaces of the two transmission tubes (18) are fixedly connected with limiting rings (28), and the two limiting rings (28) are respectively slidably connected in the two limiting grooves (29).

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