Copper foil soaking treatment device for peelable copper foil production

Abstract

This utility model relates to the technical field of copper foil immersion treatment devices, specifically to a copper foil immersion treatment device for the production of peelable copper foil. It includes a base, an immersion tank disposed on the upper surface of the base, and cleaning mechanisms disposed on both sides of the immersion tank for cleaning the surface of the copper foil. The top of the immersion tank is equipped with a lid that can be closed or opened. A hydraulic telescopic assembly for driving the lid to move longitudinally is longitudinally disposed on the outside of the immersion tank, and one side of the lid is fixed to the output end of the hydraulic telescopic assembly. The cleaning mechanism includes lower cleaning frames disposed on both sides of the immersion tank, with a first V-shaped cleaning component horizontally mounted on the top of the lower cleaning frames for cleaning the lower surface of the copper foil. The cleaning mechanism also includes upper cleaning frames disposed on two corresponding sides outside the lid, with a second V-shaped cleaning component horizontally mounted on the bottom of the upper cleaning frames for cleaning the upper surface of the copper foil. This application solves the problem of the inability to clean the surface of copper foil.

Description

Technical Field

[0001] This utility model relates to the technical field of copper foil immersion treatment devices, specifically to a copper foil immersion treatment device for the production of peelable copper foil. Background Technology

[0002] The copper foil immersion treatment device for copper foil peeling production is a piece of equipment specifically designed for copper foil processing. It completely immerses the copper foil in a prepared solution through a specific immersion tank to achieve specific chemical or physical treatment of the copper foil surface. The device has a precise structure that ensures uniform treatment of the copper foil during immersion, thereby improving the quality of the copper foil and the peeling effect. It is suitable for various fields such as electronics, printed circuit boards, and solar panels.

[0003] Chinese patent CN118597878A discloses a copper foil processing device, including a copper foil processing tank and a copper foil traction device located within the tank. Tracks are provided on both side walls of the copper foil processing tank, extending along its length. The copper foil traction device moves in coordination with the tracks. The copper foil traction device includes a traction rod connected to the copper foil, which drives the copper foil along the tracks to move it from the starting point to the ending point of the tank. This allows the copper foil traction device to pull the copper foil from one end of the tank to the other, effectively reducing manual labor, saving manpower, and significantly improving the efficiency of copper foil traction and processing.

[0004] The copper foil processing apparatus described in the aforementioned patent document moves the copper foil along an S-shaped path by winding it around the outside of the processing roller, thereby immersing the copper foil in an immersion tank for soaking. However, existing copper foil processing apparatuses cannot clean impurities adsorbed on the surface of the copper foil during immersion. Therefore, a copper foil immersion processing apparatus for peelable copper foil production is proposed. Utility Model Content

[0005] To address the aforementioned problems, a copper foil immersion treatment device for the production of peelable copper foil is provided. By bringing the upper and lower cleaning frames close together, a second V-shaped cleaning element at the bottom of the upper cleaning frame cooperates with the first V-shaped cleaning element to clean the copper foil surface. This prevents impurities from adhering to the copper foil surface and being carried into the immersion solution inside the immersion tank, thus ensuring the quality of the immersion solution. This solves the problem of the inability to clean the copper foil surface effectively.

[0006] To address the existing technical problems, this application provides a copper foil immersion treatment device for the production of peelable copper foil, including a base, an immersion tank disposed on the upper surface of the base, and cleaning mechanisms disposed on both sides of the immersion tank for cleaning the surface of the copper foil. The top of the immersion tank is provided with a lid that can be closed or opened, and a hydraulic telescopic component for driving the lid to move longitudinally is disposed on the outside of the immersion tank. One side of the lid is fixed to the output end of the hydraulic telescopic component.

[0007] The cleaning mechanism includes a lower cleaning frame located on both sides of the immersion tank, and a first V-shaped cleaning component capable of cleaning the lower end face of the copper foil is horizontally installed on the top of the lower cleaning frame.

[0008] The cleaning mechanism includes an upper cleaning frame located on two corresponding sides outside the box cover, and a second V-shaped cleaning component horizontally installed at the bottom of the upper cleaning frame to clean the upper surface of the copper foil.

[0009] As one technical solution of this application, a first mounting bracket is symmetrically arranged on two corresponding sides of the box cover; an upper limit rod is longitudinally arranged on the top of the upper cleaning bracket, and the upper limit rod is movably installed inside the first mounting bracket at the end away from the box cover, with the upper limit rod slidingly engaged with the first mounting bracket; a first spring is arranged outside the upper limit rod to push the upper cleaning bracket downward; a third mounting bracket is symmetrically fixed on two corresponding sides of the outside of the soaking box; a lower limit rod is longitudinally arranged at the bottom of the lower cleaning bracket, and the lower limit rod is installed at the end of the third mounting bracket away from the soaking box, with the lower limit rod slidingly engaged with the third mounting bracket; a second spring is installed outside the lower limit rod to push the lower cleaning bracket upward.

[0010] As one technical solution of this application, second mounting brackets are symmetrically installed on both sides of the box cover near the first mounting bracket; second limiting rollers for limiting the copper foil are horizontally arranged on both sides of the box cover, and the two ends of the second limiting rollers are rotatably arranged at the bottom of one end of the second mounting bracket.

[0011] As one technical solution of this application, a pressing mechanism is longitudinally arranged on the bottom side of the box cover near the first mounting bracket. The pressing mechanism includes a mounting seat that can penetrate through the upper and lower end faces of the box cover. A mounting shaft that can extend downward is longitudinally installed inside the mounting seat. A pressing roller for pressing copper foil into the immersion tank is horizontally arranged at the bottom of the mounting shaft.

[0012] As one technical solution of this application, a slider is provided at the bottom of the mounting shaft, and the slider is slidably engaged with the mounting shaft; the two ends of the pressure roller are rotatably mounted at the center of one side of the slider.

[0013] As one technical solution of this application, a spring seat is provided on the outside of the mounting shaft, and a third spring for pushing the slider downward is installed on the bottom of the mounting shaft near the spring seat.

[0014] As one technical solution of this application, the soaking tank has two corresponding side walls symmetrically provided with limiting grooves corresponding to the number of pressing mechanisms, and the slider is slidably installed inside the limiting grooves.

[0015] As one technical solution of this application, a first limiting roller for supporting copper foil is horizontally arranged inside the soaking tank, and the two ends of the first limiting roller are rotatably arranged on the inner wall of the soaking tank.

[0016] The advantages of this utility model compared to the prior art are:

[0017] This application utilizes an upper and lower cleaning frame that are close to each other, allowing the second V-shaped cleaning element at the bottom of the upper cleaning frame to cooperate with the first V-shaped cleaning element to clean the copper foil surface. This prevents impurities from adhering to the copper foil surface and being carried into the immersion solution inside the immersion tank, thus ensuring the quality of the immersion solution. It solves the problem of being unable to clean the copper foil surface effectively. Attached Figure Description

[0018] Figure 1 This is a perspective view of a copper foil immersion treatment device for the production of peelable copper foil.

[0019] Figure 2 This is a top view of a copper foil immersion treatment apparatus for the production of peelable copper foil.

[0020] Figure 3 yes Figure 2 Sectional view at point AA.

[0021] Figure 4 This is a partial cross-sectional view of the storage tank in a copper foil immersion treatment device for the production of peelable copper foil.

[0022] Figure 5 This is a perspective view of a rotating frame in a copper foil immersion treatment device for the production of peelable copper foil.

[0023] Figure 6 This is an exploded view of the storage tank in a copper foil immersion treatment device for the production of peelable copper foil.

[0024] Figure 7 This is a perspective view of a pelletizing device in a copper foil immersion treatment apparatus for the production of peelable copper foil.

[0025] Figure 8 This is a perspective view of the feeding device in a copper foil immersion treatment apparatus for the production of peelable copper foil.

[0026] The following are the labels in the diagram: 1. Base; 2. Soaking tank; 21. Hydraulic telescopic assembly; 23. Limiting groove; 24. First limiting roller; 3. Tank cover; 30. First mounting frame; 31. Second mounting frame; 32. Second limiting roller; 8. Cleaning mechanism; 81. Upper cleaning frame; 810. Upper limit rod; 811. First spring; 812. Second V-shaped cleaning component; 82. Lower cleaning frame; 820. Lower limit rod; 821. Second limit rod; 822. First V-shaped cleaning component; 83. Third mounting frame; 9. Pressing mechanism; 91. Mounting seat; 92. Mounting shaft; 93. Spring seat; 94. Third spring; 95. Slider; 96. Pressing roller. Detailed Implementation

[0027] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0028] See Figures 1-8 As shown, a copper foil immersion treatment device for peelable copper foil production includes a base 1, an immersion tank 2 disposed on the upper surface of the base 1, and cleaning mechanisms 8 disposed on both sides of the immersion tank 2 for cleaning the surface of the copper foil. The top of the immersion tank 2 is provided with a lid 3 that can be closed or opened. The outside of the immersion tank 2 is longitudinally provided with a hydraulic telescopic component 21 for driving the lid 3 to move longitudinally. One side of the lid 3 is fixed to the output end of the hydraulic telescopic component 21.

[0029] The cleaning mechanism 8 includes a lower cleaning frame 82 disposed on both sides of the soaking tank 2, and a first V-shaped cleaning component 822 capable of cleaning the lower end face of the copper foil is horizontally mounted on the top of the lower cleaning frame 82.

[0030] The cleaning mechanism 8 includes an upper cleaning frame 81 located on two corresponding sides outside the cover 3. A second V-shaped cleaning component 812 capable of cleaning the upper surface of the copper foil is horizontally installed at the bottom of the upper cleaning frame 81.

[0031] When the copper foil is immersed, the hydraulic telescopic component 21 drives the tank cover 3 to move longitudinally, causing the tank cover 3 to move the upper cleaning frame 81 downwards synchronously until the second V-shaped cleaning member 812 installed at the bottom of the upper cleaning frame 81 contacts the upper surface of the copper foil. Simultaneously, the copper foil is subjected to the downward pressure of the second V-shaped cleaning member 812, causing the lower surface of the copper foil to contact the upper surface of the first V-shaped cleaning member 822. When one end of the copper foil is pulled by a traction force, the second V-shaped cleaning member 812 and the first V-shaped cleaning member 822 can clean the surface of the copper foil. This prevents impurities adsorbed on the surface of the copper foil from being carried into the immersion tank 2 and contaminating the immersion solution.

[0032] See Figure 8As shown, first mounting brackets 30 are symmetrically arranged on two corresponding sides of the box cover 3; an upper limit rod 810 is longitudinally arranged on the top of the upper cleaning frame 81, and the upper limit rod 810 is movably installed inside the first mounting bracket 30 at the end away from the box cover 3, and the upper limit rod 810 slides in cooperation with the first mounting bracket 30; a first spring 811 is arranged on the outside of the upper limit rod 810 to push the upper cleaning frame 81 downward; a third mounting bracket 83 is symmetrically fixed on two corresponding sides of the outside of the soaking tank 2; a lower limit rod 820 is longitudinally arranged on the bottom of the lower cleaning frame 82, and the lower limit rod 820 is installed at the end of the third mounting bracket 83 away from the soaking tank 2, and the lower limit rod 820 slides in cooperation with the third mounting bracket 83; a second spring 821 is installed on the outside of the lower limit rod 820 to push the lower cleaning frame 82 upward.

[0033] To prevent the second V-shaped cleaning member 812 and the first V-shaped cleaning member 822 from failing to effectively clean the copper foil surface due to insufficient clamping force, a first spring 811 is installed outside the upper limit rod 810. The first spring 811 pushes the second V-shaped cleaning member 812 downward, ensuring that the second V-shaped cleaning member 812 can make close contact with the upper surface of the copper foil. Secondly, a second spring 821 is installed outside the lower limit rod 820. The second spring 821 pushes the first V-shaped cleaning member 822 upward, causing the first V-shaped cleaning member 822 to fit tightly against the lower surface of the copper foil. This ensures that the second V-shaped cleaning member 812 and the first V-shaped cleaning member 822 can maintain effective contact with the upper and lower surfaces of the copper foil, respectively, ensuring that the upper and lower cleaning frames 82 can effectively clean the copper foil surface.

[0034] See Figure 4 , Figure 5 , Figure 6 and Figure 8 As shown, second mounting brackets 31 are symmetrically installed on both sides of the cover 3 near the first mounting bracket 30; second limiting rollers 32 for limiting the copper foil are horizontally arranged on both sides of the cover 3, and the two ends of the second limiting rollers 32 are rotatably arranged at the bottom of one end of the second mounting bracket 31.

[0035] To ensure the copper foil can smoothly enter the soaking tank 2, the second mounting bracket 31 is fixed to the top of the tank cover 3 near the first mounting bracket 30. Then, a second limiting roller 32 is horizontally set at the end of the second mounting bracket 31 away from the tank cover 3 to restrict the upward movement of the copper foil. The copper foil then passes through the bottom of the second limiting roller 32. This effectively ensures the smoothness of the copper foil feeding process.

[0036] See Figure 5 , Figure 6 and Figure 7As shown, a pressing mechanism 9 is longitudinally arranged on the bottom side of the box cover 3 near the first mounting bracket 30. The pressing mechanism 9 includes a mounting base 91 that can penetrate through the upper and lower end faces of the box cover 3. A mounting shaft 92 that can extend downward is longitudinally installed inside the mounting base 91. A pressing roller 96 for pressing the copper foil into the immersion tank 2 is horizontally arranged at the bottom of the mounting shaft 92.

[0037] The mounting base 91 is longitudinally installed at the bottom of the cover 3 near both sides, and the top end of the mounting shaft 92 is fixed inside the mounting base 91. Then, a pressure roller 96 is horizontally positioned at the bottom of the mounting shaft 92. When the cover 3 descends, the cover 3 drives the mounting shaft 92 to descend synchronously via the mounting base 91, and simultaneously the mounting shaft 92 drives the pressure roller 96 to descend. During the descent of the pressure roller 96, the bottom of the pressure roller 96 contacts the upper surface of the copper foil and pulls the copper foil into the immersion solution inside the immersion tank 2 for immersion treatment.

[0038] See Figure 7 As shown, a slider 95 is provided at the bottom of the mounting shaft 92, and the slider 95 is in sliding engagement with the mounting shaft 92; the two ends of the pressure roller 96 are rotatably mounted at the center of one side of the slider 95.

[0039] To reduce friction between the copper foil and the pressure roller 96, a slider 95 is slidably mounted at the bottom of the mounting shaft 92. The two ends of the pressure roller 96 are then mounted at the center of one side of the slider 95, allowing the copper foil to rotate while moving. This effectively prevents friction between the surface of the copper foil and the surface of the pressure roller 96.

[0040] See Figure 7 As shown, a spring seat 93 is provided on the outside of the mounting shaft 92, and a third spring 94 for pushing the slider 95 downward is installed on the bottom of the mounting shaft 92 near the spring seat 93.

[0041] To ensure the copper foil remains taut throughout the immersion process, a spring seat 93 is installed outside the mounting shaft 92. A third spring 94 is mounted on the mounting shaft 92 at the bottom of the spring seat 93. The third spring 94 pushes the slider 95 downward along the central axis of the mounting shaft 92. As the slider 95 moves, it drives the copper foil downward via the pressure roller 96, thus ensuring the copper foil remains taut at all times.

[0042] See Figure 5 As shown, two corresponding side walls inside the soaking tank 2 are symmetrically provided with limiting grooves 23 corresponding to the number of pressing mechanisms 9, and the slider 95 is slidably installed inside the limiting grooves 23.

[0043] To ensure the external stability of the pressure roller 96, a longitudinal limiting groove 23 is formed on the inner wall of the soaking tank 2, allowing the slider 95 to slide longitudinally within the limiting groove 23. This effectively prevents the pressure roller 96 from tilting.

[0044] See Figure 5 As shown, a first limiting roller 24 for supporting copper foil is horizontally arranged inside the immersion tank 2, and the two ends of the first limiting roller 24 are rotatably arranged on the inner wall of the immersion tank 2.

[0045] To ensure effective copper foil immersion, a first rotatable limiting roller 24 is horizontally installed inside the immersion tank 2. When the pressure roller 96 presses the copper foil down into the immersion tank 2, the copper foil is blocked by the first limiting roller 24, causing it to travel along a W-shaped path inside the immersion tank 2, thus extending the immersion time. This effectively guarantees the quality of copper foil immersion.

[0046] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A copper foil immersion treatment apparatus for producing peelable copper foil, comprising a base (1), an immersion tank (2) disposed on the upper surface of the base (1), and cleaning mechanisms (8) disposed on both sides of the immersion tank (2) for cleaning the surface of the copper foil, characterized in that, The top of the soaking tank (2) is provided with a lid (3) that can be closed or opened. The outside of the soaking tank (2) is provided with a hydraulic telescopic assembly (21) for driving the lid (3) to move longitudinally. One side of the lid (3) is fixed to the output end of the hydraulic telescopic assembly (21). The cleaning mechanism (8) includes a lower cleaning frame (82) disposed on both sides of the soaking tank (2), and a first V-shaped cleaning component (822) capable of cleaning the lower end face of the copper foil is horizontally installed on the top of the lower cleaning frame (82); The cleaning mechanism (8) also includes an upper cleaning frame (81) located on two corresponding sides outside the cover (3). A second V-shaped cleaning component (812) capable of cleaning the upper surface of the copper foil is horizontally installed at the bottom of the upper cleaning frame (81).

2. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 1, characterized in that, The lid (3) has two corresponding sides symmetrically provided with first mounting brackets (30); the top of the upper cleaning bracket (81) has a longitudinally provided upper limit rod (810), which is movably installed inside the first mounting bracket (30) at the end away from the lid (3), and the upper limit rod (810) slides with the first mounting bracket (30); the upper limit rod (810) is provided with a first spring (811) that can push the upper cleaning bracket (81) downward; the soaking tank (2) has two corresponding sides symmetrically fixed with third mounting brackets (83); the bottom of the lower cleaning bracket (82) has a longitudinally provided lower limit rod (820), which is installed at the end of the third mounting bracket (83) away from the soaking tank (2), and the lower limit rod (820) slides with the third mounting bracket (83); the lower limit rod (820) is provided with a second spring (821) for pushing the lower cleaning bracket (82) upward.

3. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 2, characterized in that, The cover (3) is symmetrically mounted with second mounting brackets (31) on both sides near the first mounting bracket (30); the cover (3) is horizontally provided with second limiting rollers (32) for limiting the copper foil, and the two ends of the second limiting rollers (32) are rotatably set at the bottom of one end of the second mounting bracket (31).

4. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 2, characterized in that, A pressing mechanism (9) is longitudinally arranged on the bottom side of the box cover (3) near the first mounting bracket (30). The pressing mechanism (9) includes a mounting seat (91) that can penetrate the upper and lower end faces of the box cover (3). A mounting shaft (92) that can extend downward is longitudinally installed inside the mounting seat (91). A pressing roller (96) for pressing the copper foil into the immersion tank (2) is horizontally arranged at the bottom of the mounting shaft (92).

5. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 4, characterized in that, The bottom of the mounting shaft (92) is provided with a slider (95), which is in sliding fit with the mounting shaft (92); the two ends of the pressure roller (96) are rotatably mounted at the center of one side of the slider (95).

6. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 4, characterized in that, A spring seat (93) is provided on the outside of the mounting shaft (92), and a third spring (94) for pushing the slider (95) downward is installed on the bottom of the mounting shaft (92) near the spring seat (93).

7. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 6, characterized in that, The soaking tank (2) has two corresponding side walls symmetrically provided with limiting grooves (23) corresponding to the number of pressing mechanisms (9), and the slider (95) is slidably installed inside the limiting grooves (23).

8. The copper foil immersion treatment apparatus for producing peelable copper foil according to claim 1, characterized in that, The immersion tank (2) is horizontally provided with a first limiting roller (24) for supporting the copper foil. The two ends of the first limiting roller (24) are rotatably set on the inner wall of the immersion tank (2).

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