Surface treatment equipment for copper foil
By designing a surface treatment device for copper foil, which utilizes a spray nozzle oscillating and a sponge roller rotating to wipe, the problem of incomplete cleaning by existing devices has been solved, thereby improving the cleaning quality of copper foil and the performance of copper-clad laminates.
Patent Information
- Application Number
- CN202520329744.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing copper foil surface treatment equipment uses a fixed cleaning fluid nozzle, which makes it difficult to completely remove stubborn stains, affecting the cleaning quality of the copper foil and consequently the adhesion strength and electrical performance of the copper clad laminate.
A surface treatment device for copper foil was designed. By using telescopic and transmission components to drive the spray head to swing and brush and the sponge roller to rotate and wipe, the copper foil surface can be cleaned multiple times, thereby improving the cleaning effect.
The oscillating spray of the nozzle and the auxiliary wiping of the sponge roller significantly improve the cleaning quality of the copper foil surface, and enhance the adhesion strength and electrical performance between the copper foil and the substrate.
Smart Images

Figure CN223902480U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper foil production and processing technical field especially relates to a copper foil is with surface treatment equipment. BACKGROUND
[0002] Copper foil of copper clad plate is the key component of copper clad plate. It is a very thin copper material, which is covered on the insulating substrate through certain process, and the main function is to conduct electricity. In the production of printed circuit board, the circuit pattern on it is completed through etching process, realizing the electrical connection between electronic components. It is an indispensable part of circuit signal transmission and power supply in electronic equipment.
[0003] Cleaning treatment is extremely critical when producing and processing copper clad plate copper foil. Copper foil surface is easy to contaminate dust, oil stains and oxides and other impurities. If not cleaned, these impurities will hinder the adhesion of copper foil and substrate, reduce the adhesion strength, cause the copper clad plate to delaminate, and affect its mechanical properties and electrical properties. In the subsequent etching, electroplating and other processes, impurities will interfere with normal reaction, causing line defects, uneven plating and other problems, ultimately leading to the decline of reliability and stability of electronic products.
[0004] But the existing copper foil surface treatment device is fixed when cleaning the copper foil of copper clad plate, and the cleaning liquid nozzle for cleaning the surface of copper foil is fixed, which cannot swing back and forth to flush the pollutants on the surface of copper foil. The cleaning liquid can only flush the stubborn stains once, and various pollutants are difficult to be completely removed, which affects the cleaning quality of copper foil. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a copper foil surface treatment equipment for solving the problems in the background art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A kind of copper foil surface treatment equipment, including shell, the surface of the shell is provided with telescopic component, the shell is provided with mounting bracket by telescopic component, the bottom of the bottom of the mounting bracket is opened with water outlet, the bottom of the mounting bracket is fixedly provided with connecting frame, the inside of the connecting frame is rotatably provided with connecting shaft, the surface of the connecting shaft is fixedly provided with sponge roller, the inside of the mounting bracket is rotatably provided with support shaft, the surface of the support shaft is fixedly provided with spray head, the front side of the mounting bracket is fixedly provided with motor, the motor and output end and left side support shaft are fixedly connected, the surface of left side support shaft is fixedly provided with driving gear, the rear side of the mounting bracket is rotatably provided with transmission shaft, the surface of the transmission shaft is fixedly provided with driven gear, the driven gear and driving gear are engagedly connected, the surface of the transmission shaft is provided with first transmission component, the surface of right side support shaft is provided with second transmission component.
[0008] Preferably, the telescopic component includes telescopic cylinder fixedly provided on the top and bottom of the shell, the output end of the telescopic cylinder extends to the inside of the shell and is fixedly provided with a connecting block, and the bottom of the connecting block is fixedly connected with the mounting bracket.
[0009] Preferably, the first transmission component includes a first driving sprocket fixedly provided on the surface of the transmission shaft, the surface of the first driving sprocket is engagedly provided with a first transmission chain, the inside of the first transmission chain is engagedly provided with a first driven sprocket, and the first driven sprocket is fixedly connected with the right side support shaft.
[0010] Preferably, the second transmission component includes a second driving sprocket fixedly provided on the surface of the right side support shaft, the surface of the second driving sprocket is engagedly provided with a second transmission chain, the inside of the second transmission chain is engagedly provided with a second driven sprocket, and the second driven sprocket is fixedly connected with the connecting shaft.
[0011] Preferably, the inside of the connecting frame is rotatably provided with a conveying shaft, and the surface of the conveying shaft is fixedly provided with a conveying roller.
[0012] Preferably, the number of the conveying rollers is two, and the two conveying rollers are symmetrically distributed in the inside of the connecting frame.
[0013] Preferably, the number of the telescopic cylinders is two, and the two telescopic cylinders are symmetrically distributed on the surface of the shell.
[0014] Compared with the prior art, the present application has the following advantages:
[0015] 1. The copper foil surface treatment equipment, the motor is started, the left support shaft is driven to rotate, the left support shaft rotation drives the driving gear to rotate, the driving gear rotation makes the driven gear rotate, the driven gear rotation drives the transmission shaft to rotate, the transmission shaft drives the right support shaft to rotate through the first transmission assembly, the support shaft rotation can drive the nozzle to rotate, the rotation direction of the conveying end is changed back and forth by the motor, so that the nozzle swings to flush the surface of the copper foil, the device can swing to flush the stains on the surface of the copper foil, avoid the fixed angle of the nozzle to flush the stains on the surface of the copper foil once, so as to improve the quality of the cleaning of the surface of the copper foil.
[0016] 2. The copper foil surface treatment equipment, the right support shaft rotation drives the connecting shaft to rotate through the second transmission assembly, the connecting shaft rotation drives the sponge roller to rotate to wipe the surface of the copper foil, the device assists wiping through the sponge roller when the cleaning liquid flushes the surface of the copper foil, further improving the quality of the cleaning of the copper foil. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view of the structure of the utility model;
[0018] Figure 2 It is the right view of the structure of the utility model;
[0019] Figure 3 It is the schematic view of the local structure of the utility model;
[0020] Figure 4 It is the rear view of the local structure of the utility model;
[0021] Figure 5 It is the front view of the structure of the utility model;
[0022] Figure 6 It is the structure of A of the utility model; Figure 4
[0023] Figure 7 It is the structure of B of the utility model. Figure 4
[0024] In the drawing: 1, the shell; 2, telescopic cylinder; 3, mounting frame; 4, connecting block; 5, connecting frame; 6, conveying shaft; 7, conveying roller; 8, connecting shaft; 9, sponge roller; 10, support shaft; 11, nozzle; 12, motor; 13, driving gear; 14, driven gear; 15, transmission shaft; 16, first driving sprocket; 17, first transmission chain; 18, first driven sprocket; 19, second driving sprocket; 20, second transmission chain; 21, second driven sprocket; 22, water outlet. DETAILED DESCRIPTION
[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] With reference to Figures 1-7 A surface treatment equipment for copper foil, comprising a shell 1, the surface of the shell 1 is provided with a telescopic assembly, the shell 1 is provided with a mounting rack 3 through the telescopic assembly, a water outlet 22 is opened in the bottom of the bottom mounting rack 3, the cleaning liquid accumulated in the bottom mounting rack 3 can be discharged to the inside of the shell 1 through the water outlet 22, and then discharged through the drain of the shell 1, a connecting frame 5 is fixedly arranged at the bottom of the mounting rack 3, a connecting shaft 8 is rotatably arranged in the connecting frame 5, a sponge roller 9 is fixedly arranged on the surface of the connecting shaft 8, a supporting shaft 10 is rotatably arranged in the mounting rack 3, a spray head 11 is fixedly arranged on the surface of the supporting shaft 10, a motor 12 is fixedly arranged on the front side of the mounting rack 3, the motor 12 is fixedly connected with the output end and the left supporting shaft 10, a driving gear 13 is fixedly arranged on the surface of the left supporting shaft 10, a transmission shaft 15 is rotatably arranged on the rear side of the mounting rack 3, a driven gear 14 is fixedly arranged on the surface of the transmission shaft 15, the driven gear 14 is meshingly connected with the driving gear 13, a first transmission assembly is arranged on the surface of the transmission shaft 15, and a second transmission assembly is arranged on the surface of the right supporting shaft 10. The surface treatment equipment for copper foil starts the motor 12 to drive the left supporting shaft 10 to rotate, the left supporting shaft 10 drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 14 to rotate, the driven gear 14 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the right supporting shaft 10 to rotate through the first transmission assembly, the supporting shaft 10 can drive the spray head 11 to rotate, and the motor 12 changes the rotating direction of the conveying end back and forth, so that the spray head 11 swings to flush the surface of the copper foil. The device can swing to flush the stains on the surface of the copper foil, avoids single flushing of the stains on the surface of the copper foil by the fixed angle of the spray head 11, and improves the cleaning quality of the surface of the copper foil.
[0027] Specific, telescopic assembly includes fixedly arranged in the top and bottom of the shell 1 telescopic cylinder 2, the number of telescopic cylinder 2 is two, and two telescopic cylinder 2 is symmetrically distributed on the surface of the shell 1, the output end of telescopic cylinder 2 extends through the shell 1 to the inside of the shell 1 and is fixedly provided with a connecting block 4, the bottom of the connecting block 4 and the mounting frame 3 are fixedly connected, the inside of the connecting frame 5 is rotatably provided with a conveying shaft 6, the surface of the conveying shaft 6 is fixedly provided with a conveying roller 7, the number of conveying roller 7 is two, and two conveying roller 7 is symmetrically distributed in the inside of the connecting frame 5, the output end of the driving telescopic cylinder 2 is elongated, so that the connecting block 4 moves towards the center of the shell 1, the connecting block 4 moves so that the mounting frame 3 moves, the mounting frame 3 moves through the connecting frame 5 and the conveying shaft 6 to drive the conveying roller 7 to move, through the contact of two groups of conveying roller 7 and copper foil distributed above and below, the copper foil is moved in the shell 1, and the copper foil is limited at the same time, avoiding the shaking of the copper foil when the cleaning liquid is washed.
[0028] Specific, the first transmission assembly includes a first driving sprocket 16 fixedly arranged on the surface of the transmission shaft 15, the surface of the first driving sprocket 16 is engaged with a first transmission chain 17, the inside of the first transmission chain 17 is engaged with a first driven sprocket 18, the first driven sprocket 18 and the right support shaft 10 are fixedly connected, the transmission shaft 15 drives the first driving sprocket 16 to rotate, the first driving sprocket 16 rotates to drive the first driven sprocket 18 to rotate through the first transmission chain 17, the first driven sprocket 18 rotates to drive the right support shaft 10 to rotate, so that the left and right two support shafts 10 are driven by the same driving unit, improving the integration of the device function.
[0029] Specific, the second transmission assembly includes a second driving sprocket 19 fixedly arranged on the surface of the right support shaft 10, the surface of the second driving sprocket 19 is engaged with a second transmission chain 20, the inside of the second transmission chain 20 is engaged with a second driven sprocket 21, the second driven sprocket 21 and the connecting shaft 8 are fixedly connected, the right support shaft 10 rotates to drive the second driving sprocket 19 to rotate, the second driving sprocket 19 drives the second driven sprocket 21 to rotate through the second transmission chain 20, the second driven sprocket 21 rotates to drive the connecting shaft 8 to rotate, to drive the sponge roller 9 to rotate to assist cleaning, and the swing function of the spray head 11 and the rotation function of the sponge roller 9 are performed at the same time through a single driving unit, further improving the integration of the functions of the device.
[0030] The electrical components appearing in this paper are all connected with the main control unit and 220V mains electricity, and the main control unit can be a conventional known device such as a computer.
[0031] In use: the copper foil is transported to the inside of the shell 1, and the two telescopic air cylinders 2 are driven to extend the output end, so that the connecting block 4 moves towards the center of the shell 1, the connecting block 4 moves so that the mounting frame 3 moves, the mounting frame 3 moves to drive the connecting frame 5 to move, the connecting frame 5 moves to drive the conveying roller 7 to move through the conveying shaft 6, the copper foil is moved in the shell 1 through the contact of the two groups of conveying rollers 7 distributed upward and downward and the copper foil, the surface of the copper foil is flushed by spraying the cleaning liquid to the surface of the copper foil through the spray head 11, and at the same time, the motor 12 is started to drive the left support shaft 10 to rotate, the left support shaft 10 rotates to drive the driving gear 13 to rotate, the driving gear 13 rotates to drive the driven gear 14 to rotate, the driven gear 14 rotates to drive the transmission shaft 15 to rotate, the transmission shaft 15 drives the first driving sprocket 16 to rotate, the first driving sprocket 16 rotates to drive the first driven sprocket 18 to rotate through the first transmission chain 17, the first driven sprocket 18 rotates to drive the right support shaft 10 to rotate, the support shaft 10 rotates to drive the spray head 11 to rotate, the rotation direction of the conveying end is changed back and forth by the motor 12, so that the spray head 11 swings to flush the surface of the copper foil, the right support shaft 10 rotates to drive the second driving sprocket 19 to rotate, the second driving sprocket 19 rotates to drive the second driven sprocket 21 to rotate through the second transmission chain 20, the second driven sprocket 21 rotates to drive the connecting shaft 8 to rotate, and the connecting shaft 8 rotates to drive the sponge roller 9 to rotate to scrub the stains on the surface of the copper foil.
[0032] It should be noted that the relative terms such as first and second etc. are used herein only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A surface treatment apparatus for copper foil comprising a housing (1), characterized in that, The surface of the shell (1) is provided with a telescopic assembly, the shell (1) is provided with a mounting frame (3) through the telescopic assembly, the bottom of the mounting frame (3) is provided with a water outlet (22), the bottom of the mounting frame (3) is fixedly provided with a connecting frame (5), the inside of the connecting frame (5) is rotatably provided with a connecting shaft (8), the surface of the connecting shaft (8) is fixedly provided with a sponge roller (9), the inside of the mounting frame (3) is rotatably provided with a supporting shaft (10), the surface of the supporting shaft (10) is fixedly provided with a spray head (11), the front side of the mounting frame (3) is fixedly provided with a motor (12), the motor (12) is fixedly connected with the output end and the left supporting shaft (10), the surface of the left supporting shaft (10) is fixedly provided with a driving gear (13), the rear side of the mounting frame (3) is rotatably provided with a transmission shaft (15), the surface of the transmission shaft (15) is fixedly provided with a driven gear (14), the driven gear (14) is engagedly connected with the driving gear (13), the surface of the transmission shaft (15) is provided with a first transmission assembly, and the surface of the right supporting shaft (10) is provided with a second transmission assembly.
2. The surface treatment apparatus for a copper foil according to claim 1, wherein The telescopic assembly comprises telescopic cylinders (2) fixedly arranged on the top and bottom of the shell (1), and the output end of the telescopic cylinder (2) extends through the shell (1) to the inside of the shell (1) and is fixedly provided with a connecting block (4).
3. The surface treatment apparatus for copper foil according to claim 1, wherein The first transmission assembly comprises a first driving sprocket (16) fixedly arranged on the surface of the transmission shaft (15), the surface of the first driving sprocket (16) is engagedly provided with a first transmission chain (17), the inside of the first transmission chain (17) is engagedly provided with a first driven sprocket (18), and the first driven sprocket (18) is fixedly connected with the right supporting shaft (10).
4. The surface treatment apparatus for a copper foil according to claim 1, wherein The second transmission assembly comprises a second driving sprocket (19) fixedly arranged on the surface of the right supporting shaft (10), the surface of the second driving sprocket (19) is engagedly provided with a second transmission chain (20), the inside of the second transmission chain (20) is engagedly provided with a second driven sprocket (21), and the second driven sprocket (21) is fixedly connected with the connecting shaft (8).
5. The surface treatment apparatus for a copper foil according to claim 1, wherein The inside of the connecting frame (5) is rotatably provided with a conveying shaft (6), and the surface of the conveying shaft (6) is fixedly provided with a conveying roller (7).
6. The surface treatment apparatus for a copper foil according to claim 5, wherein The number of the conveying rollers (7) is two, and the two conveying rollers (7) are symmetrically arranged in the inside of the connecting frame (5).
7. The surface treatment apparatus for a copper foil according to claim 2, wherein The number of the telescopic cylinders (2) is two, and the two telescopic cylinders (2) are symmetrically arranged on the surface of the shell (1).