Copper foil anti-oxidation electrolysis device

Abstract

The utility model discloses a copper foil anti-oxidation electrolysis device which comprises a working platform, an anti-oxidation electrolysis assembly, a drying machine and a rolling automatic stop assembly, the anti-oxidation electrolysis assembly is arranged on the right side of the top of the working platform, and the rolling automatic stop assembly is arranged on the left side of the top of the working platform. The anti-oxidation electrolysis assembly comprises a containing box, a limiting base, a first spring, a first pressure control switch, a first limiting roller, a liquid adding pump machine, a positioning roller base, a first sliding groove and a first sliding block. The winding automatic stop assembly comprises a winding machine body, a second spring, a second sliding groove, a second limiting roller, a third spring, a second pressure control switch, a mounting plate and a second sliding block. The copper foil anti-oxidation electrolysis device provided by the utility model has the advantages of automatically supplementing liquid and automatically stopping winding, and solves the problems that an oxidation box in the prior art cannot supplement liquid according to the consumption speed of the oxidation box, and meanwhile, the copper foil has a winding function after being dried and does not have an automatic winding and stopping function.

Description

Technical Field

[0001] This utility model relates to the field of copper foil technology, specifically to a copper foil anti-oxidation electrolysis device. Background Technology

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the substrate layer of a circuit board, serving as a conductor in the PCB. It easily adheres to the insulating layer, accepts the printed protective layer, and forms the circuit pattern after etching. The main production process of electrolytic copper foil consists of four steps: foil preparation, washing, passivation, drying, and winding.

[0003] Passivation, or anti-oxidation treatment, involves using heavy metal salts in conjunction with electroplating to coat the surface of electrolytic copper foil with an anti-oxidation film. This ensures that the electrolytic copper foil is not oxidized during storage and transportation. Existing processes often use an immersion method for anti-oxidation, typically immersing the copper foil in an oxidation chamber for processing. After processing, the foil is dried and wound up. However, the reaction of the copper foil in the oxidation chamber consumes the electrolyte, and existing oxidation chambers cannot replenish the electrolyte according to the consumption rate. Furthermore, the winding function after the copper foil is dried lacks an automatic stopping function. Therefore, there is an urgent need for an anti-oxidation electrolytic device for copper foil to overcome these shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a copper foil anti-oxidation electrolysis device with the advantages of automatic liquid replenishment and automatic winding stop, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper foil anti-oxidation electrolysis device, comprising a working platform, an anti-oxidation electrolysis component, a dryer, and a winding self-stop component. The anti-oxidation electrolysis component is located on the right side of the top of the working platform, and the winding self-stop component is located on the left side of the top of the working platform. The dryer is fixedly installed on the left side of the center of the top of the working platform. The anti-oxidation electrolysis component includes a receiving box, a limiting seat, a first spring, a first pressure control switch, a first limiting roller, a liquid pump, a positioning roller seat, a first chute, and a first slider. The winding self-stop component includes a winding machine body, a second spring, a second chute, a second limiting roller, a third spring, a second pressure control switch, a mounting plate, and a second slider.

[0006] Furthermore, the limiting seats are all fixedly installed around the top of the work platform, and the first slide groove is opened inside the limiting seat, and the first slider slides inside the first slide groove.

[0007] Furthermore, the receiving box is fixedly installed on the side of the first slider that is relatively close to it, the first limiting rollers are fixedly installed on both sides of the inner cavity of the receiving box, and the positioning roller seats are fixedly installed on both sides of the top of the receiving box.

[0008] Furthermore, the first pressure control switch is located at the center of the bottom of the container, the bottom of the first pressure control switch is fixedly connected to the top of the work platform, and the first springs are all fixedly installed around the bottom of the container.

[0009] Furthermore, the bottom of the first spring is fixedly connected to the top of the working platform, the liquid pump is disposed on the back of the receiving tank, and the bottom of the liquid pump is fixedly connected to the top of the working platform.

[0010] Furthermore, the winding machine body is fixedly installed on the left side of the top of the work platform, the mounting plate is fixedly installed in the inner cavity of the winding machine body, and the second pressure control switch is fixedly installed at the center of the top of the mounting plate.

[0011] Furthermore, the third springs are all fixedly installed on both sides of the top of the mounting plate, the second limiting rollers are fixedly installed on the top of the third springs, and the second sliding grooves are all opened on both sides of the inner cavity of the winding machine body.

[0012] Furthermore, the second slider slides in the inner cavity of the second slide groove, and a second spring is fixedly installed in the inner cavity of the second slide groove and at the bottom of the second slider. The side of the second slider that is relatively close to each other is fixedly connected to both sides of the second limiting roller.

[0013] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:

[0014] This invention features a working platform for easy fixation of the entire device, an anti-oxidation electrolysis component to electrolyze the copper foil, achieving an anti-oxidation effect, a dryer for drying, and a self-stopping winding component for winding. During use, the copper foil is guided into the inner cavity of the receiving box through a positioning roller seat and limited by a first limiting roller. After a chemical reaction with the electrolyte in the receiving box, it enters the dryer for drying. The dried copper foil is then wound up by the winding machine. After a certain winding time, the copper foil causes the second limiting roller to move downwards. Simultaneously, it contacts the second pressure control switch, thereby shutting down the winding machine body under the action of the second pressure control switch. When the electrolyte inside the container decreases, the container moves the first slider upward under the action of the first spring, disengaging from the first pressure control switch. At this time, the first pressure control switch controls the liquid pump to work, thereby introducing the electrolyte into the inner cavity of the container through the liquid pump. It has the advantages of automatic liquid replenishment and automatic winding stop, solving the problem that the existing oxidation tank cannot replenish its liquid according to its consumption rate, and its winding function after the copper foil is dried does not have an automatic winding stop function. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the anti-oxidation electrolysis component of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the limiting seat of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the automatic winding stop component of this utility model.

[0019] In the diagram: 1. Working platform; 2. Anti-oxidation electrolysis assembly; 21. Receptacle box; 22. Limiting seat; 23. First spring; 24. First pressure control switch; 25. First limiting roller; 26. Liquid pump; 27. Positioning roller seat; 28. First chute; 29. ​​First slider; 3. Dryer; 4. Rewinding self-stop assembly; 41. Rewinder body; 42. Second spring; 43. Second chute; 44. Second limiting roller; 45. Third spring; 46. Second pressure control switch; 47. Mounting plate; 48. Second slider. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] This utility model provides, for example Figure 1-4As shown, a copper foil anti-oxidation electrolysis device includes a working platform 1, an anti-oxidation electrolysis component 2, a dryer 3, and a winding self-stop component 4. The anti-oxidation electrolysis component 2 is located on the right side of the top of the working platform 1, and the winding self-stop component 4 is located on the left side of the top of the working platform 1. The dryer 3 is fixedly installed on the left side of the center of the top of the working platform 1. The anti-oxidation electrolysis component 2 includes a receiving box 21, a limiting seat 22, a first spring 23, a first pressure control switch 24, a first limiting roller 25, a liquid pump 26, a positioning roller seat 27, a first slide groove 28, and a first slider 29. The winding self-stop component 4 includes a winding machine body 41, a second spring 42, a second slide groove 43, a second limiting roller 44, a third spring 45, a second pressure control switch 46, a mounting plate 47, and a second slider 48.

[0022] More specifically, the copper foil is electrolyzed by an anti-oxidation electrolysis component 2 to achieve an anti-oxidation effect. It is then dried by a dryer 3 and wound up by a self-stopping winding component 4. During use, the copper foil is introduced into the cavity of the receiving box 21 via the positioning roller seat 27 and is limited by the first limiting roller 25. After a chemical reaction with the electrolyte in the receiving box 21, it enters the dryer 3 for drying. The dried copper foil is then wound up by the winding machine body 41. After a certain winding time, the copper foil... This causes the second limiting roller 44 to move downwards and simultaneously contact the second pressure control switch 46, thereby shutting down the winding machine body 41 under the action of the second pressure control switch 46. When the electrolyte inside the receiving box 21 decreases, the receiving box 21 drives the first slider 29 to move upwards under the action of the first spring 23, disengaging from the first pressure control switch 24. At this time, the first pressure control switch 24 controls the liquid adding pump 26 to work, thereby introducing the electrolyte into the inner cavity of the receiving box 21 through the liquid adding pump 26. It has the advantages of automatic liquid replenishment and automatic winding stop.

[0023] In some embodiments, the limiting seats 22 are all fixedly installed around the top of the work platform 1. The first slide groove 28 is formed inside the limiting seat 22, and the first slider 29 slides inside the first slide groove 28. More specifically, the first slide groove 28 is used to limit the first slider 29 to prevent the first slider 29 from shaking during movement.

[0024] In some embodiments, the receiving box 21 is fixedly installed on the side of the first slider 29 that is relatively close to it, the first limiting rollers 25 are fixedly installed on both sides of the inner cavity of the receiving box 21, and the positioning roller seats 27 are fixedly installed on both sides of the top of the receiving box 21. More specifically, the receiving box 21 is limited by the first slider 29 to prevent it from shaking during movement, the copper foil is limited by the positioning roller seats 27, and the copper foil is fully in contact with the electrolyte by the first limiting rollers 25.

[0025] In some embodiments, the first pressure control switch 24 is disposed at the center of the bottom of the container 21, the bottom of the first pressure control switch 24 is fixedly connected to the top of the working platform 1, and the first springs 23 are all fixedly installed around the bottom of the container 21. More specifically, the container 21 is lifted by setting the first springs 23, and the container 21 moves upward when the liquid decreases.

[0026] In some embodiments, the bottom of the first spring 23 is fixedly connected to the top of the working platform 1, and the liquid pump 26 is disposed on the back of the container 21. The bottom of the liquid pump 26 is fixedly connected to the top of the working platform 1. More specifically, the liquid pump 26 is used to replenish the electrolyte in the container 21.

[0027] In some embodiments, the winding machine body 41 is fixedly installed on the left side of the top of the working platform 1, the mounting plate 47 is fixedly installed in the inner cavity of the winding machine body 41, and the second pressure control switch 46 is fixedly installed at the center of the top of the mounting plate 47. More specifically, the winding machine body 41 is used to wind up the copper foil, and the mounting plate 47 is used to install the second pressure control switch 46.

[0028] In some embodiments, the third spring 45 is fixedly installed on both sides of the top of the mounting plate 47, the second limiting roller 44 is fixedly installed on the top of the third spring 45, and the second slide groove 43 is opened on both sides of the inner cavity of the winding machine body 41. More specifically, the second limiting roller 44 is reset by setting the third spring 45 and the second spring 42.

[0029] In some embodiments, the second slider 48 slides in the inner cavity of the second slide groove 43, and a second spring 42 is fixedly installed in the inner cavity of the second slide groove 43 at the bottom of the second slider 48. The side of the second slider 48 that is relatively close to it is fixedly connected to both sides of the second limiting roller 44. More specifically, the second slider 48 is limited by the second slide groove 43 to prevent the second slider 48 from shaking during movement, and the two sides of the second limiting roller 44 are limited by the second slider 48 to prevent the second limiting roller 44 from shaking during movement.

[0030] Working principle:

[0031] Step 1: During use, the copper foil is introduced into the inner cavity of the receiving box 21 through the positioning roller seat 27 and is limited by the first limiting roller 25. After chemically reacting with the electrolyte in the receiving box 21, it enters the dryer 3 for drying. The dried copper foil is wound up by the winding machine body 41. When it is wound up for a certain time, the copper foil causes the second limiting roller 44 to move downward and contact the second pressure control switch 46, thereby turning off the winding machine body 41 under the action of the second pressure control switch 46.

[0032] Step 2: When the electrolyte inside the container 21 decreases, the first spring 23 causes the container 21 to move the first slider 29 upward, disengaging it from the first pressure control switch 24. At this time, the first pressure control switch 24 controls the liquid addition pump 26 to work, thereby introducing the electrolyte into the inner cavity of the container 21 through the liquid addition pump 26. This has the advantages of automatic liquid replenishment and automatic winding and stopping.

Claims

1. A copper foil anti-oxidation electrolysis device, characterized in that: The device includes a working platform (1), an anti-oxidation electrolysis component (2), a dryer (3), and a winding self-stop component (4). The anti-oxidation electrolysis component (2) is located on the right side of the top of the working platform (1), and the winding self-stop component (4) is located on the left side of the top of the working platform (1). The dryer (3) is fixedly installed on the left side of the center of the top of the working platform (1). The anti-oxidation electrolysis component (2) includes a receiving box (21), a limiting seat (22), a first spring (23), a first pressure control switch (24), a first limiting roller (25), a liquid pump (26), a positioning roller seat (27), a first slide groove (28), and a first slider (29). The winding self-stop component (4) includes a winding machine body (41), a second spring (42), a second slide groove (43), a second limiting roller (44), a third spring (45), a second pressure control switch (46), a mounting plate (47), and a second slider (48).

2. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The limiting seats (22) are all fixedly installed around the top of the working platform (1). The first slide groove (28) is opened inside the limiting seat (22), and the first slider (29) slides inside the first slide groove (28).

3. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The receiving box (21) is fixedly installed on the side of the first slider (29) that is relatively close to it. The first limiting roller (25) is fixedly installed on both sides of the inner cavity of the receiving box (21). The positioning roller seat (27) is fixedly installed on both sides of the top of the receiving box (21).

4. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The first pressure control switch (24) is located at the center of the bottom of the container (21). The bottom of the first pressure control switch (24) is fixedly connected to the top of the work platform (1). The first spring (23) is fixedly installed around the bottom of the container (21).

5. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The bottom of the first spring (23) is fixedly connected to the top of the working platform (1), and the liquid pump (26) is set on the back of the container (21), with the bottom of the liquid pump (26) fixedly connected to the top of the working platform (1).

6. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The winding machine body (41) is fixedly installed on the left side of the top of the working platform (1), the mounting plate (47) is fixedly installed in the inner cavity of the winding machine body (41), and the second pressure control switch (46) is fixedly installed at the center of the top of the mounting plate (47).

7. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The third spring (45) is fixedly installed on both sides of the top of the mounting plate (47), the second limiting roller (44) is fixedly installed on the top of the third spring (45), and the second slide groove (43) is opened on both sides of the inner cavity of the winding machine body (41).

8. The copper foil anti-oxidation electrolysis device according to claim 1, characterized in that: The second slider (48) slides in the inner cavity of the second slide groove (43). The second spring (42) is fixedly installed in the inner cavity of the second slide groove (43) and at the bottom of the second slider (48). The side of the second slider (48) that is relatively close to each other is fixedly connected to both sides of the second limiting roller (44).

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