Copper strip surface scrubbing equipment
By introducing an immersion conveying and double-sided ventilation drying structure into the copper strip surface washing equipment, the problems of insufficient removal of impurities and uneven drying on the copper strip surface are solved, achieving a highly efficient and uniform pretreatment effect that meets the requirements of subsequent processing.
Patent Information
- Application Number
- CN202423020168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-08
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-08
AI Technical Summary
Existing copper strip surface cleaning equipment cannot fully contact all parts of the copper strip surface, cannot ensure sufficient soaking time and moving speed, resulting in low impurity removal efficiency, inconsistent pretreatment effects, and inability to uniformly dry both sides of the copper strip at the same time, affecting subsequent processing.
An immersion conveying structure and a double-sided ventilation drying structure were designed. The copper strip is conveyed by an active roller and a driven roller to ensure full immersion and uniform drying of both sides of the copper strip at the same time. Efficient conveying and drying are achieved by using motor drive and air force generated by a fan.
It improves the efficiency of impurity removal, ensures the consistency and stability of pretreatment results, enhances drying efficiency, and ensures uniform heat distribution to meet the needs of subsequent processing.
Smart Images

Figure CN223571487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper strip cleaning technical field especially relates to a copper strip surface scrubbing equipment. BACKGROUND
[0002] The copper strip surface scrubbing equipment has the following important uses: in the production process of copper strip, its surface may be attached to various impurities, if these impurities are not removed, will affect the processing performance and product quality of copper strip later. The scrubbing equipment can effectively remove these impurities through the mechanical friction of brush and copper strip surface, make the copper strip surface cleaner, the copper strip may also be contaminated with dust, oil stains and other pollutants in the storage and transportation process. The surface scrubbing equipment can brush these foreign pollutants, ensure that the copper strip does not appear quality problems because of surface dirt when entering the next process, the surface of the copper strip after brushing has no dirt and impurity interference, the coating can be more firmly attached to the surface of the copper strip, thereby improving the quality and durability of the coating.
[0003] However, the prior art such as China public number: CN220941985U, "a copper strip surface scrubbing equipment", the utility model provides a copper strip surface scrubbing equipment, including the case, install water spraying device, first scrubbing device and second scrubbing device on the case, first scrubbing device is used for scrubbing the upper surface of copper strip, second scrubbing device is used for scrubbing the lower surface of copper strip, water spraying device has three water spraying areas, three water spraying areas are staggered and spaced apart from first scrubbing device and second scrubbing device, the water spraying area in the middle is washed to the surface of copper strip, the water spraying area at both ends is washed to the scrubbing part of first scrubbing device and second scrubbing device respectively, it is novel, can be in two parts respectively to the two surfaces of copper strip and brush, and cooperate to provide multiple water washing, effectively improve the scrubbing quality.
[0004] But this device does not set up soaking transmission structure, can not fully contact each part of the surface of copper strip, can not ensure that the copper strip has enough residence time in the soaking solution, makes the soaking process more sufficient, thereby effectively improving the efficiency of impurity removal, can not accurately control the soaking time and moving speed of copper strip in the pretreatment solution, can not ensure the consistency and stability of pretreatment effect, the device does not set up double-sided ventilation drying structure, can not dry the front and back of copper strip at the same time, can not make heat more evenly distributed on the surface of copper strip, the drying efficiency is low, influence next step processing. UTILITY MODEL CONTENTS
[0005] The purpose of this invention is to solve the problems existing in the prior art, such as the inability to fully contact all parts of the copper strip surface, the inability to ensure sufficient residence time of the copper strip in the soaking solution to make the soaking process more thorough and effectively improve the efficiency of impurity removal, the inability to precisely control the soaking time and movement speed of the copper strip in the pretreatment solution, the inability to ensure the consistency and stability of the pretreatment effect, the inability to dry both sides of the copper strip at the same time, the inability to make the heat more evenly distributed on the surface of the copper strip, the low drying efficiency, and the impact on the subsequent processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a copper strip surface cleaning device, comprising a cleaning tank, an active rod rotatably connected inside the cleaning tank, an active roller fixedly sleeved on the outer surface of the active rod, an active wheel fixedly connected to one end of the active rod, a synchronous belt drivingly connected to the outer surface of the active wheel, a driven wheel drivingly connected to the inner surface of the synchronous belt away from the active wheel, a driven rod fixedly connected to one side of the driven wheel, the outer surface of the driven rod rotatably connected inside the cleaning tank, a driven roller fixedly sleeved on the outer surface of the driven rod, an mounting sleeve fixedly connected to one side of the cleaning tank, a motor fixedly embedded inside the mounting sleeve, the output end of the motor fixedly connected to one end of the active rod, and the active wheel, rotating with the active rod, drives the driven wheel and the driven rod to rotate under the driving action of the synchronous belt.
[0007] In a preferred embodiment, the cleaning tank has through slots on both sides, and a pressing block is movably embedded inside the through slot, which can move inside the through slot.
[0008] In a preferred embodiment, limiting plates are fixedly connected to both sides of the pressing block, and limiting grooves are opened on both sides of the inner surface of the through groove. The outer surface of the limiting plate is movably embedded in the inside of the limiting groove, and the pressing block and the limiting plate can be pressed down along the opening direction of the limiting groove.
[0009] In a preferred embodiment, a spring is fixedly connected to the top of the pressing block, and the top of the spring is fixedly connected to the inner surface of the through groove. Under the elastic action of the spring inside the through groove, the pressing block and the limiting plate will be driven to press down along the slotting direction of the limiting groove, while the pressing rod and the pressing roller press down simultaneously.
[0010] In a preferred embodiment, a pressure rod is rotatably connected to the inner side of the two pressure blocks, and a pressure roller is fixedly sleeved on the outer surface of the pressure rod. The pressure rod and the pressure roller move with the pressure blocks.
[0011] In a preferred embodiment, the cleaning chamber has an inlet on one side and an outlet on the side away from the inlet. The copper strip to be cleaned is passed through the inlet through one side of the cleaning chamber and immersed in the cleaning solution.
[0012] In a preferred embodiment, two secondary shells are fixedly embedded inside the cleaning box. One end of each secondary shell is connected to the main shell. The outer surface of each secondary shell is connected to multiple air outlets. Gas flows through the secondary shells and is finally ejected through the air outlets to dry both sides of the copper strip, thereby making the heat more evenly distributed on the surface of the copper strip.
[0013] In a preferred embodiment, two fixing plates are fixedly connected to the inner surface of the main shell. A fan is fixedly connected to one end of the two fixing plates away from the main shell. A fan blade assembly is fixedly connected to the output end of the fan. When the fan is powered on, it will drive the fan blade assembly to rotate. The rotating fan blades will generate wind and drive airflow.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. This utility model has an immersion conveying structure that can fully contact all parts of the copper strip surface, ensuring that the copper strip has sufficient residence time in the immersion solution, making the immersion process more thorough, thereby effectively improving the efficiency of impurity removal, and precisely controlling the immersion time and movement speed of the copper strip in the pretreatment solution to ensure the consistency and stability of the pretreatment effect.
[0016] 2. The device of this utility model is equipped with a double-sided ventilation and drying structure, which can dry both sides of the copper strip at the same time, so that the heat can be more evenly distributed on the surface of the copper strip, the drying efficiency is high, and it does not affect the next processing step. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of a copper strip surface cleaning device provided by this utility model;
[0018] Figure 2 A schematic diagram of the back structure of a copper strip surface cleaning device provided by this utility model;
[0019] Figure 3 A side view of a copper strip surface cleaning device provided by this utility model;
[0020] Figure 4 A cross-sectional structural diagram of a copper strip surface cleaning device provided by this utility model;
[0021] Figure 5 This utility model provides a copper strip surface cleaning device. Figure 2A magnified structural diagram of A in the middle.
[0022] Legend:
[0023] 1. Cleaning box; 2. Drive rod; 3. Drive roller; 4. Drive wheel; 5. Synchronous belt; 6. Driven wheel; 7. Driven rod; 8. Driven roller; 9. Mounting sleeve; 10. Motor; 11. Through slot; 12. Lower pressure block; 13. Limiting plate; 14. Limiting groove; 15. Spring; 16. Lower pressure rod; 17. Lower pressure roller; 18. Inlet; 19. Outlet; 20. Secondary shell; 21. Main shell; 22. Air outlet; 23. Fixing plate; 24. Fan; 25. Fan blade assembly. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a copper strip surface cleaning device, including a cleaning tank 1. An active rod 2 is rotatably connected inside the cleaning tank 1. An active roller 3 is fixedly sleeved on the outer surface of the active rod 2. An active wheel 4 is fixedly connected to one end of the active rod 2. A synchronous belt 5 is drivenly connected to the outer surface of the active wheel 4. A driven wheel 6 is drivenly connected to the inner surface of the synchronous belt 5 away from the active wheel 4. A driven rod 7 is fixedly connected to one side of the driven wheel 6. The outer surface of the driven rod 7 is rotatably connected inside the cleaning tank 1. A driven roller 8 is fixedly sleeved on the outer surface of the driven rod 7. An installation sleeve 9 is fixedly connected to one side of the cleaning tank 1. A motor 10 is fixedly embedded inside the installation sleeve 9. The output end of the motor 10 is fixedly connected to one end of the active rod 2. The motor 10 is fixed to one side of the cleaning tank 1 through the installation sleeve 9. When the motor 10 is energized, it drives the active rod 2 and the active roller 3 to rotate inside the cleaning tank 1.
[0026] like Figures 1 to 5 As shown, the cleaning box 1 has through slots 11 on both sides, and a pressing block 12 is movably embedded inside the through slot 11. The pressing block 12 can move up and down inside the through slot 11.
[0027] like Figures 1 to 5 As shown, both sides of the pressing block 12 are fixedly connected to the limiting plate 13, and both sides of the inner surface of the through groove 11 are provided with limiting grooves 14. The outer surface of the limiting plate 13 is movably embedded in the inside of the limiting groove 14, and the pressing block 12 and the limiting plate 13 can be pressed down along the slotting direction of the limiting groove 14.
[0028] like Figures 1 to 5 As shown, a spring 15 is fixedly connected to the top of the lower pressure block 12. The top of the spring 15 is fixedly connected to the inner surface of the through groove 11. Under the elastic action of the spring 15 inside the through groove 11, the lower pressure rod 16 and the lower pressure roller 17 press down simultaneously to clamp the copper strip inside.
[0029] like Figures 1 to 5 As shown, a pressure rod 16 is rotatably connected to the inner side of the two pressure blocks 12, and a pressure roller 17 is fixedly sleeved on the outer surface of the pressure rod 16. The pressure rod 16 and the pressure roller 17 press down simultaneously to clamp the copper strip inside.
[0030] like Figures 1 to 5 As shown, a wafer inlet 18 is provided on one side of the cleaning tank 1, and a wafer outlet 19 is provided on the side of the cleaning tank 1 away from the wafer inlet 18. The copper strip will pass over the drive roller 3, be lifted out of the cleaning liquid, and be conveyed out from the wafer outlet 19.
[0031] like Figures 1 to 5 As shown, two secondary shells 20 are fixedly embedded inside the cleaning box 1. One end of the two secondary shells 20 is connected to the main shell 21. Multiple air outlets 22 are connected to the outer surface of the secondary shells 20. The gas flows through the secondary shells 20 and is finally sprayed out through the air outlets 22 to dry both sides of the copper strip, so that the heat can be more evenly distributed on the surface of the copper strip.
[0032] like Figures 1 to 5 As shown, two fixing plates 23 are fixedly connected to the inner surface of the main shell 21. A fan 24 is fixedly connected to one end of the two fixing plates 23 away from the main shell 21. A fan blade assembly 25 is fixedly connected to the output end of the fan 24. The fan 24 is fixed inside the main shell 21 by the fixing plates 23.
[0033] Working principle: First, the copper strip to be cleaned is passed through the inlet 18 through one side of the cleaning tank 1 and immersed in the cleaning solution. Then, it passes between the lower pressure roller 17 and the driven roller 8. Under the elastic action of the spring 15 inside the through groove 11, the lower pressure block 12 and the limiting plate 13 are driven to press down along the slotting direction of the limiting groove 14. At the same time, the lower pressure rod 16 and the lower pressure roller 17 press down simultaneously to clamp the copper strip inside. Then, the external power supply of the motor 10 is turned on. The model of the motor 10 is Y80, and the rated power is 750W. The motor 10 is fixed to one side of the cleaning tank 1 by the mounting sleeve 9. After the motor 10 is powered on, it will drive the driving rod 2 and the driving roller 3 to rotate inside the cleaning tank 1. The driving wheel 4, which follows the rotation of the driving rod 2, will be driven by the synchronous belt 5. Under the action, the driven wheel 6 and driven rod 7 are driven to rotate. At the same time, under the clamping action, the copper strip is driven to be conveyed. The copper strip will pass over the drive roller 3, be lifted out of the cleaning liquid, and be transmitted from the output port 19. When it is transmitted, the external power supply of the fan 24 can be turned on. The model of the fan 24 is Y355, and the rated power is 500W. The fan 24 is fixed inside the main shell 21 by the fixing plate 23. After the fan 24 is powered on, it will drive the fan blade assembly 25 to rotate. The rotating fan blades will generate wind and drive the air flow, so that the gas flows through the secondary shell 20 and is finally sprayed out through the air outlet 22 to dry both sides of the copper strip. This can make the heat more evenly distributed on the surface of the copper strip, with high drying efficiency and no impact on the next processing step.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A copper strip surface cleaning device, comprising a cleaning tank (1), characterized in that, The cleaning tank (1) is rotatably connected to an active rod (2). An active roller (3) is fixedly sleeved on the outer surface of the active rod (2). An active wheel (4) is fixedly connected to one end of the active rod (2). A synchronous belt (5) is driven to the outer surface of the active wheel (4). A driven wheel (6) is driven to the inner surface of the synchronous belt (5) away from the active wheel (4). A driven rod (7) is fixedly connected to one side of the driven wheel (6). The outer surface of the driven rod (7) is rotatably connected to the inside of the cleaning tank (1). A driven roller (8) is fixedly sleeved on the outer surface of the driven rod (7). An installation sleeve (9) is fixedly connected to one side of the cleaning tank (1). A motor (10) is fixedly embedded inside the installation sleeve (9). The output end of the motor (10) is fixedly connected to one end of the active rod (2).
2. The copper strip surface cleaning equipment according to claim 1, characterized in that: Both sides of the cleaning tank (1) are provided with through grooves (11), and a pressing block (12) is movably embedded inside the through groove (11).
3. The copper strip surface cleaning equipment according to claim 2, characterized in that: Both sides of the pressing block (12) are fixedly connected to the limiting plate (13), and both sides of the inner surface of the through groove (11) are provided with limiting grooves (14). The outer surface of the limiting plate (13) is movably embedded in the limiting groove (14).
4. The copper strip surface cleaning device according to claim 3, characterized in that: A spring (15) is fixedly connected to the top of the lower pressure block (12), and the top of the spring (15) is fixedly connected to the inner surface of the through groove (11).
5. The copper strip surface cleaning equipment according to claim 4, characterized in that: The inner sides of the two pressing blocks (12) are rotatably connected to pressing rods (16), and pressing rollers (17) are fixedly sleeved on the outer surface of the pressing rods (16).
6. The copper strip surface cleaning device according to claim 5, characterized in that: The cleaning box (1) has a film inlet (18) on one side and a film outlet (19) on the side away from the film inlet (18).
7. The copper strip surface cleaning device according to claim 6, characterized in that: The cleaning box (1) is equipped with two sub-shells (20) fixedly embedded inside. One end of the two sub-shells (20) is connected to the main shell (21), and the outer surface of the sub-shells (20) is connected to multiple air outlets (22).
8. The copper strip surface cleaning device according to claim 7, characterized in that: Two fixing plates (23) are fixedly connected to the inner surface of the main shell (21). A fan (24) is fixedly connected to one end of the two fixing plates (23) away from the main shell (21). A fan blade assembly (25) is fixedly connected to the output end of the fan (24).
Citation Information
Patent Citations
Copper strip surface cleaning equipment
CN220941985U