Rolled copper foil surface treatment device

Abstract

The utility model discloses a rolled copper foil surface treatment device, which relates to the technical field of copper foil surface treatment and comprises a bottom plate, a winding machine is fixedly mounted at the top of the bottom plate, a first cross arm is fixedly mounted on one side of the output end of the winding machine, and a first support, a second support and a third support are fixedly mounted at the top of the bottom plate. A second cross arm is fixedly installed on one side of the first support and one side of the second support. Compared with the prior art, through the connecting rod mechanism arranged in the self-adjusting assembly, the guiding assembly can be automatically adjusted along with the width of the copper foil winding roller, the trouble of manual adjustment is reduced, use is more convenient, the fixing frame is fixed to the guiding base, linkage with the guiding assembly is achieved, and the copper foil winding roller can be conveniently and rapidly adjusted. The telescopic air bag can expand and retract according to the width of the copper foil winding roller, the size of an inner cavity of the acidolysis pool is changed according to the width of copper foil, the effect of saving acidolysis liquid is achieved, and therefore cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil surface treatment technical field, especially in kind of calendered copper foil surface treatment device. BACKGROUND

[0002] Copper foil surface treatment includes the operation means such as the pretreatment, roughening, solidification, electroplating dissimilar metal, oxidation prevention, coating and drying to the copper foil roll produced, generally is completed continuously in the same table surface treatment machine in steps, wherein the pretreatment is in the first step in the whole treatment flow, therefore is more important, specifically is to the copper foil surface pickling, removes the copper foil surface oxide layer produced by foil machine.

[0003] The Chinese patent with publication number CN114635143A discloses a kind of copper foil surface treatment device and processing method, it is related to copper foil surface treatment technical field, including backing plate and pretreatment structure, this technology can guide copper foil to carry out surface pretreatment by limiting structure, it can limit the transverse movement of copper foil when pulling copper foil to move, it can also support the effect of longitudinal of copper foil, it is convenient to process copper foil surface, but the structure is adjusted manually, when replacing copper foil of different width, it needs to be adjusted manually, it is inconvenient to use, and when the width of copper foil changes, the amount of acidolysis solution needed to be put in acidolysis pool cannot be changed, it is relatively wasteful. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of calendered copper foil surface treatment device, to solve the problem that existing structure needs to be adjusted manually in the background art described above, and when the width of copper foil changes, the amount of acidolysis solution needed to be put in acidolysis pool cannot be changed.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of calendered copper foil surface treatment device, comprising: bottom plate, the top of the bottom plate is fixedly installed with winding machine, the output end side of the winding machine is fixedly installed with first cross arm, the top of the bottom plate is fixedly installed with first support, second support and third support, one side of the second support and the third support is fixedly installed with second cross arm, the other side of the first support and the second support is fixedly connected with the first cross arm, the top of the bottom plate is fixedly installed with roughening electrolytic cell, the top of the bottom plate is fixedly installed with acidolysis pool, first slide rail and second slide rail are fixedly installed on the inner wall of the two sides of the second support, the first slide rail is located above second slide rail, the output end of the winding machine is fixedly installed with copper foil roll roller;

[0006] Guide assembly is slidably installed on the first slide rail, and the guide assembly is used to guide the side edge of copper foil;

[0007] A self-adjusting assembly is hingedly mounted on one side of the second cross arm, and is used to automatically adjust the position of the guide assembly according to the width of the copper foil;

[0008] A pretreatment assembly is fixedly mounted on the top of the bottom plate, and is used to adjust the space inside the acidolysis tank according to the width of the copper foil.

[0009] Preferably, the first support is provided with two groups, and a first auxiliary roller is rotatably mounted on the adjacent side walls of the two groups of first supports; a second auxiliary roller and a third auxiliary roller are rotatably mounted on the adjacent side walls of the first cross arm and the second cross arm, and the second auxiliary roller and the third auxiliary roller are located on the two sides of the second support; the third support is provided with two groups, and a fifth auxiliary roller is rotatably mounted on the adjacent side walls of the two groups of third supports.

[0010] Preferably, the guide assembly comprises two groups of guide bases, one group of the guide bases is slidably mounted on the first sliding rail, and the other group of the guide bases is fixedly mounted on the first cross arm; a first clamping roller and a second clamping roller are rotatably mounted on one side of the guide base; and a third clamping roller is rotatably mounted inside the guide base, the first clamping roller and the second clamping roller are arranged in parallel, and the third clamping roller is perpendicular to the rotation direction of the second clamping roller.

[0011] Preferably, the self-adjusting assembly comprises a double connecting rod hingedly mounted on one side of the second cross arm; a pressing plate is slidably mounted on one side of the double connecting rod; a sliding seat is fixedly mounted on the top of the second cross arm; a mandrel is slidably mounted on the sliding seat; a spring is fixedly mounted at the end of the mandrel; the other end of the spring is fixedly connected with the sliding seat; a first connecting rod is hingedly mounted on the top of the double connecting rod; the first connecting rod is hingedly arranged on one side of the mandrel; a second connecting rod is hingedly mounted on one side of the sliding seat; a third connecting rod is hingedly mounted in the middle of the second connecting rod; a clamping block is fixedly sleeved on the mandrel; the clamping block is hingedly arranged with the third connecting rod; a fourth connecting rod is hingedly mounted at the end of the second connecting rod; and the fourth connecting rod is hingedly arranged with the guide base.

[0012] Preferably, the pretreatment assembly comprises a telescopic air bag fixedly mounted on the inner wall of one side of the acidolysis tank; the outer side of the telescopic air bag is made of fluorine rubber resistant to strong acid; a fixed frame is fixedly mounted on the other side of the telescopic air bag; the fixed frame is slidably connected with the first sliding rail and the second sliding rail; the fixed frame is fixedly connected with the slidably mounted guide base; two groups of fourth auxiliary rollers are rotatably mounted inside the acidolysis tank; and a through slot matched with the fourth auxiliary rollers is arranged on the telescopic air bag.

[0013] Preferably, a handle is arranged on the pressing plate, and a notch matched with the winding machine is arranged on one side of the pressing plate.

[0014] The technical effects and advantages of the utility model are as follows:

[0015] 1. The utility model discloses a reasonable structure, the spring is fixed between the core shaft and the sliding seat, the spring will pull the core shaft to one side, drives the first connecting rod to offset the double connecting rod to one side, makes the compression plate slide mounting on the double connecting rod, so that the double connecting rod can also guarantee that the position of the compression plate and the copper foil roll are matched during the offset process, after the compression plate and the copper foil roll close, the clamping block drives the third connecting rod, and the third connecting rod props open the second connecting rod, since the fourth connecting rod is hinged on the second connecting rod, and the fourth connecting rod is hinged with the guide base, when the second connecting rod props open, the fourth connecting rod will push the guide base to move, so when the compression plate adjusts according to the width of the copper foil roll, the position of the guide base will also be adjusted synchronously with the compression plate, and the adjusted position is equal to the position of the compression plate, compared with the prior art, the connecting rod mechanism is set, so that the guide assembly can automatically adjust according to the width of the copper foil roll, the trouble of manual adjustment is reduced, and the utility model is more convenient to use.

[0016] 2. In the utility model, the fixed frame is fixed with the guide base, and when the guide base adjusts the position, the fixed frame also adjusts, the fixed frame drives the telescopic air bag to expand, and the space inside the acidolysis tank is reduced to be equal to the width of the copper foil, at this time, when pouring the acidolysis liquid, the amount of the acidolysis liquid can be reduced, compared with the prior art, the telescopic air bag can expand and retract according to the width of the copper foil roll through the linkage with the guide assembly, the size of the inner cavity of the acidolysis tank is changed according to the width of the copper foil, the effect of saving the acidolysis liquid is achieved, and the cost is saved. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the front side three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the back side three-dimensional structure schematic diagram of the utility model;

[0019] Figure 3 It is the acidolysis tank three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is the self-adjusting assembly three-dimensional structure schematic diagram of the utility model;

[0021] Figure 5 It is the telescopic air bag three-dimensional structure schematic diagram of the utility model;

[0022] Figure 6 It is the utility model Figure 4 The utility model discloses a reasonable structure, the spring is fixed between the core shaft and the sliding seat, the spring will pull the core shaft to one side, drives the first connecting rod to offset the double connecting rod to one side, makes the compression plate slide mounting on the double connecting rod, so that the double connecting rod can also guarantee that the position of the compression plate and the copper foil roll are matched during the offset process, after the compression plate and the copper foil roll close, the clamping block drives the third connecting rod, and the third connecting rod props open the second connecting rod, since the fourth connecting rod is hinged on the second connecting rod, and the fourth connecting rod is hinged with the guide base, when the second connecting rod props open, the fourth connecting rod will push the guide base to move, so when the compression plate adjusts according to the width of the copper foil roll, the position of the guide base will also be adjusted synchronously with the compression plate, and the adjusted position is equal to the position of the compression plate, compared with the prior art, the connecting rod mechanism is set, so that the guide assembly can automatically adjust according to the width of the copper foil roll, the trouble of manual adjustment is reduced, and the utility model is more convenient to use.

[0023] In the figure: 1. bottom plate; 2. winder; 3. first bracket; 4. second bracket; 5. third bracket; 6. roughening electrolytic cell; 7. first auxiliary roller; 8. first cross arm; 9. second cross arm; 10. second auxiliary roller; 11. third auxiliary roller; 12. first slide rail; 13. second slide rail; 14. guide base; 15. first clamping roller; 16. second clamping roller; 17. third clamping roller; 18. double connecting rod; 19. pressure plate; 20. first connecting rod; 21. sliding seat; 22. core shaft; 23. clamping block; 24. second connecting rod; 25. third connecting rod; 26. fourth connecting rod; 27. acid hydrolysis cell; 28. fixed frame; 29. ​​telescopic airbag; 30. fourth auxiliary roller; 31. fifth auxiliary roller; 32. copper foil winding roller. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 6 The surface treatment device of a rolled copper foil shown in the figure comprises: a bottom plate 1, a winder 2 is fixedly installed on the top of the bottom plate 1, a copper foil reel 32 is fixedly installed on the output end of the winder 2, a first cross arm 8 is fixedly installed on one side of the output end of the winder 2, a first bracket 3, a second bracket 4 and a third bracket 5 are fixedly installed on the top of the bottom plate 1, a second cross arm 9 is fixedly installed on one side of the second bracket 4 and the third bracket 5, the other side of the first bracket 3 and the second bracket 4 is fixedly connected to the first cross arm 8, a roughening electrolytic cell 6 is fixedly installed on the top of the bottom plate 1, an acid hydrolysis cell 27 is fixedly installed on the top of the bottom plate 1, a first slide rail 12 and a second slide rail 13 are fixedly installed on the inner walls of both sides of the second bracket 4, the first slide rail 12 is located above the second slide rail 13, the first bracket 3 is provided with two groups, and the two A first auxiliary roller 7 is rotatably mounted on the adjacent side wall of the first bracket 3 of the group, a second auxiliary roller 10 and a third auxiliary roller 11 are rotatably mounted on one side of the first cross arm 8 and the adjacent side wall of the second cross arm 9, the second auxiliary roller 10 and the third auxiliary roller 11 are located on both sides of the second bracket 4, two groups of third brackets 5 are provided, and a fifth auxiliary roller 31 is rotatably mounted on the adjacent side walls of the two groups of third brackets 5; a guide assembly is slidably mounted on the first slide rail 12, and the guide assembly is used to guide the side of the copper foil; a self-adjusting assembly is hingedly mounted on one side of the second cross arm 9, and the self-adjusting assembly is used to automatically adjust the position of the guide assembly according to the width of the copper foil; a pretreatment assembly is fixedly mounted on the top of the bottom plate 1, and the pretreatment assembly is used to adjust the space inside the acid hydrolysis tank 27 according to the width of the copper foil;

[0026] The copper foil wound on the copper foil winding roller 32 is conveyed outward by the winding machine 2, passes through the bottom of the first auxiliary roller 7, the top of the second auxiliary roller 10 and the third auxiliary roller 11, the guide assembly is located between the second auxiliary roller 10 and the third auxiliary roller 11 to guide and limit the side edges of the copper foil, avoiding the copper foil from deviating, passes through the bottom of the fourth auxiliary roller 30 after the third auxiliary roller 11, enters the acidolysis tank 27 for acidolysis treatment, and after the treatment, the copper foil passes through the top of the fifth auxiliary roller 31 and enters the roughening electrolytic tank 6 for surface treatment. When the width of the copper foil is different, the width of the copper foil winding roller 32 is also different. By controlling the pressing plate 19 in the self-adjusting assembly to be attached to one side of the copper foil winding roller 32, the distance between the guide assemblies is adjusted to the appropriate position under the action of the self-adjusting assembly, so as to automatically adjust the guide assembly according to the width of the copper foil. At the same time, through the linkage of the fixing frame 28 and the guide assembly, the width of the internal cavity of the acidolysis tank 27 can be adjusted according to the width of the copper foil. When the solution is put in, the narrower the copper foil, the less acidolysis solution is put in, and the wider the copper foil, the more acidolysis solution is put in. Compared with the prior art, not only the width of the guide assembly is automatically adjusted according to the width of the copper foil, but also the width of the internal cavity of the acidolysis tank 27 can be adjusted through the linkage of the pretreatment assembly and the guide assembly, so as to save acidolysis solution.

[0027] As shown in Figure 4 and Figure 6 , the guide assembly includes two groups of guide bases 14, one group of guide bases 14 is slidingly installed on the first sliding rail 12, and the other group of guide bases 14 is fixedly installed on the first cross arm 8. The first clamping roller 15 and the second clamping roller 16 are rotatably installed on one side of the guide base 14, and the third clamping roller 17 is rotatably installed in the guide base 14. The first clamping roller 15 and the second clamping roller 16 are arranged in parallel, and the third clamping roller 17 is perpendicular to the rotating direction of the second clamping roller 16.

[0028] The slidingly installed group of guide bases 14 can adapt to copper foils of different widths by adjusting the position of the guide base 14, and the self-adjusting assembly can automatically adjust the guide base 14. The first clamping roller 15 and the second clamping roller 16 are arranged to press the edges of the copper foil, and the third clamping roller 17 is arranged to guide the edges of the copper foil to prevent the copper foil from deviating. Compared with the prior art, the first clamping roller 15, the second clamping roller 16 and the third clamping roller 17 can limit the edges of the copper foil and prevent the edges of the copper foil from curling.

[0029] As shown in Figure 1 , Figure 2 and Figure 4As shown, the self-adjusting assembly includes a double connecting rod 18 hingedly mounted on one side of the second cross arm 9, one side of the double connecting rod 18 is slidingly mounted with a pressing plate 19, the pressing plate 19 is provided with a handle, one side of the pressing plate 19 is provided with a notch matched with the winding machine 2, the top of the second cross arm 9 is fixedly mounted with a sliding seat 21, the sliding seat 21 is slidingly mounted with a mandrel 22, the end of the mandrel 22 is fixedly mounted with a spring, the other end of the spring is fixedly connected with the sliding seat 21, the top of the double connecting rod 18 is hingedly mounted with a first connecting rod 20, the first connecting rod 20 is hingedly arranged on one side of the mandrel 22, one side of the sliding seat 21 is hingedly mounted with a second connecting rod 24, the middle of the second connecting rod 24 is hingedly mounted with a third connecting rod 25, the mandrel 22 is fixedly sleeved with a clamping block 23, the clamping block 23 is hingedly arranged with the third connecting rod 25, the end of the second connecting rod 24 is hingedly mounted with a fourth connecting rod 26, the fourth connecting rod 26 is hingedly arranged with the guide base 14;

[0030] Because the spring is fixed between the mandrel 22 and the sliding seat 21, the spring will pull the mandrel 22 to one side, drive the first connecting rod 20 to offset the double connecting rod 18 to one side, and make the pressing plate 19 close to the copper foil winding roller 32, the double connecting rod 18 is slidingly mounted with the pressing plate 19, so that the position of the pressing plate 19 can be matched with the copper foil winding roller 32 during the offset process, when the pressing plate 19 closes to the copper foil winding roller 32, the mandrel 22 moves to one side, the clamping block 23 fixed on the mandrel 22 drives the third connecting rod 25 to move, the third connecting rod 25 will spread the second connecting rod 24, because the fourth connecting rod 26 is hingedly arranged on the second connecting rod 24, and the fourth connecting rod 26 is hingedly arranged with the guide base 14, when the second connecting rod 24 is spread, the fourth connecting rod 26 will drive the guide base 14 to move, so when the pressing plate 19 adjusts according to the width of the copper foil winding roller 32, the position of the guide base 14 will also be adjusted synchronously with the pressing plate 19, the adjusted position is equal to the position of the pressing plate 19, compared with the prior art, through the arrangement of the connecting rod mechanism, the guide assembly can automatically adjust according to the width of the copper foil winding roller 32, reducing the trouble of manual adjustment, and being more convenient to use.

[0031] As shown in Figure 1 , Figure 2 and Figure 3 Figure 4 , the pretreatment assembly includes a telescopic air bag 29 fixedly mounted on the inner wall of one side of the acidolysis tank 27, the outer side of the telescopic air bag 29 is made of fluorine rubber resistant to strong acid, the other side of the telescopic air bag 29 is fixedly mounted with a fixed frame 28, the fixed frame 28 is slidingly connected with the first sliding rail 12 and the second sliding rail 13, the fixed frame 28 is fixedly connected with the slidingly mounted guide base 14, two groups of fourth auxiliary rollers 30 are rotatably mounted in the acidolysis tank 27, the telescopic air bag 29 is provided with a through slot matched with the fourth auxiliary roller 30;

[0032] The fixed frame 28 is fixed with the guide base 14, when the pressing plate 19 is closed to the copper foil roll 32, the guide base 14 can be adjusted synchronously, the fixed frame 28 is adjusted synchronously, the fixed frame 28 drives the telescopic air bag 29 to expand, the space inside the acidolysis tank 27 is reduced to equal to the width of the copper foil, at this time, the acidolysis liquid is poured, the amount of the acidolysis liquid can be reduced, compared with the prior art, through the linkage with the guide assembly, the telescopic air bag 29 can expand and retract according to the width of the copper foil roll 32, the inner cavity size of the acidolysis tank 27 is changed according to the width of the copper foil, the effect of saving the acidolysis liquid is achieved, so as to save the cost.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A surface treatment device for rolled copper foil, characterized in that: The utility model relates to a copper foil processing device, including: Bottom plate (1), the top fixed mounting of bottom plate (1) is installed with winding machine (2), the output end one side fixed mounting of winding machine (2) is installed with first cross arm (8), the top fixed mounting of bottom plate (1) is installed with first support (3), second support (4) and third support (5), one side fixed mounting of second support (4) and third support (5) is installed with second cross arm (9), the other side of first support (3) with second support (4) with first cross arm (8) fixed connection is arranged, the top fixed mounting of bottom plate (1) is installed with roughing electrolytic cell (6), the top fixed mounting of bottom plate (1) is installed with acidolysis cell (27), the fixed mounting of first slide rail (12) with second slide rail (13) is installed on the both sides inner wall of second support (4), first slide rail (12) is located the top of second slide rail (13), the output end fixed mounting of winding machine (2) is installed with copper foil roll (32); Guide assembly, slidingly installed on the first slide rail (12), the guide assembly is used to guide the side edge of copper foil; Self-adjusting assembly, hingedly installed on one side of the second cross arm (9), the self-adjusting assembly is used to automatically adjust the position of the guide assembly according to the width of the copper foil; Pretreatment assembly, fixedly installed on the top of the bottom plate (1), the pretreatment assembly is used to adjust the space inside the acidolysis cell (27) according to the width of the copper foil.

2. The apparatus for surface treatment of a rolled copper foil according to claim 1, wherein The first support (3) is provided with two groups, a first auxiliary roller (7) is rotatably installed on the adjacent side walls of the two groups of first supports (3), a second auxiliary roller (10) and a third auxiliary roller (11) are rotatably installed on the adjacent side walls of the first cross arm (8) and the second cross arm (9), the second auxiliary roller (10) and the third auxiliary roller (11) are located on the two sides of the second support (4), the third support (5) is provided with two groups, a fifth auxiliary roller (31) is rotatably installed on the adjacent side walls of the two groups of third supports (5).

3. The apparatus for surface treatment of a rolled copper foil according to claim 1, wherein The guide assembly includes two groups of guide bases (14), one group of the guide bases (14) is slidingly installed on the first slide rail (12), the other group of the guide bases (14) is fixedly installed on the first cross arm (8), a first clamp roller (15) and a second clamp roller (16) are rotatably installed on one side of the guide base (14), a third clamp roller (17) is rotatably installed in the guide base (14), the first clamp roller (15) and the second clamp roller (16) are arranged in parallel, and the third clamp roller (17) is perpendicular to the rotating direction of the second clamp roller (16).

4. The apparatus for surface treatment of a rolled copper foil according to claim 3, wherein The self-adjusting assembly comprises a double connecting rod (18) hingedly mounted on one side of the second transverse arm (9), one side of the double connecting rod (18) is slidingly mounted with a pressing plate (19), the top of the second transverse arm (9) is fixedly mounted with a sliding seat (21), the sliding seat (21) is slidingly mounted with a mandrel (22), the tail end of the mandrel (22) is fixedly mounted with a spring, the other end of the spring is fixedly connected with the sliding seat (21), the top of the double connecting rod (18) is hingedly mounted with a first connecting rod (20), the first connecting rod (20) is hingedly arranged on one side of the mandrel (22), one side of the sliding seat (21) is hingedly mounted with a second connecting rod (24), the middle of the second connecting rod (24) is hingedly mounted with a third connecting rod (25), the mandrel (22) is fixedly sleeved with a clamping block (23), the clamping block (23) is hingedly arranged with the third connecting rod (25), the tail end of the second connecting rod (24) is hingedly mounted with a fourth connecting rod (26), the fourth connecting rod (26) is hingedly arranged with the guide base (14).

5. The apparatus for surface treatment of a rolled copper foil according to claim 3, wherein The pretreatment assembly comprises a telescopic air bag (29) fixedly mounted on the inner wall of one side of the acidolysis tank (27), the outer side of the telescopic air bag (29) is made of fluorine rubber resistant to strong acid, the other side of the telescopic air bag (29) is fixedly mounted with a fixing frame (28), the fixing frame (28) is slidingly connected with the first sliding rail (12) and the second sliding rail (13), the fixing frame (28) is fixedly connected with the slidingly mounted guide base (14), the inside of the acidolysis tank (27) is rotatably mounted with two groups of fourth auxiliary rollers (30), the telescopic air bag (29) is provided with a through groove matched with the fourth auxiliary rollers (30).

6. The apparatus for surface treatment of a rolled copper foil according to claim 4, wherein The pressing plate (19) is provided with a handle, one side of the pressing plate (19) is provided with a notch matched with the winding machine (2). The pressing plate (19) is provided with a handle, one side of the pressing plate (19) is provided with a notch matched with the winding machine (2).

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