Copper foil surface cleaning device

By designing a copper foil surface cleaning device, which combines the use of an adhesion roller to adhere copper powder, a pump to flush the surface, and a heated roller to dry the surface, the problems of residue and slow cleaning speed on the copper foil surface are solved, achieving a highly efficient cleaning effect.

CN223518114UActive Publication Date: 2025-11-07KUNMING UNIV OF SCI & TECH +1
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Patent Information

Application Number
CN202422951574.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-07
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing copper foil cleaning devices tend to leave copper powder residue when cleaning copper foil surfaces, and the cleaning speed is relatively slow.

Method used

A copper foil surface cleaning device was designed, including a cleaning component, a squeegee component, a drying component, and a washing component. Copper powder is adhered by an adhesion roller, and high-pressure rinsing is performed using a pump and a water spray nozzle. Drying is combined with a cylinder and a heating roller, and finally the foil is wound up by a winding machine.

Benefits of technology

It achieves thorough cleaning of the copper foil surface, improves cleaning efficiency, and ensures the performance of the copper foil.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223518114U_ABST
Patent Text Reader

Abstract

The copper foil surface cleaning device comprises a base, a waste water tank, a winding machine, a drying assembly, a cleaning assembly, a water scraping assembly and a cleaning assembly, the waste water tank is fixedly installed on the right side of the top of the base, the winding machine is fixedly installed on the left side of the top of the base, the drying assembly is arranged in the center of the top of the base, and the cleaning assembly is fixedly installed on the left side of the top of the base. The cleaning assembly is arranged in an inner cavity of the waste water tank, the cleaning assembly is arranged on the right side of the cleaning assembly, the water scraping assembly is arranged on the left side of the cleaning assembly, and the drying assembly comprises a mounting frame, an air cylinder, a first heating roller, a second heating roller, a limiting rod and a first spring. The copper foil surface cleaning device has the advantages of being clean in cleaning and high in cleaning efficiency, and solves the problems that in the prior art, when copper powder on the surface of a copper foil cleaning device is cleaned through a brush, residues are likely to exist, and the cleaning speed is low.
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Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil technical field, concretely relates to a copper foil surface cleaning device. BACKGROUND

[0002] Copper foil is a kind of negative electrolytic material, a thin, continuous metal foil deposited on the base layer of circuit board, it is as the conductor of PCB, it is easy to adhere to insulating layer, accept printing protective layer, corrosion forms circuit pattern, copper foil has low surface oxygen characteristics, can be attached with various different substrates, such as metal, insulating material etc., has relatively wide temperature use range, mainly applied to electromagnetic shielding and antistatic, place conductive copper foil on the substrate surface, combine metal substrate, have excellent conductivity, and provide electromagnetic shielding effect.

[0003] Copper foil is easy to remain copper powder, copper particle and other substances on the surface during production, if copper powder, copper particle is not removed, the performance of copper foil when using will be reduced, the copper foil cleaning device of prior art is easy to have residual when cleaning copper powder on its surface by brush, and the cleaning speed is relatively slow, therefore, an urgent need exists for a copper foil surface cleaning device to overcome the above defects. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of copper foil surface cleaning devices, with the advantages of clean and high cleaning efficiency, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of copper foil surface cleaning device, including base, wastewater tank, winding machine, drying assembly, cleaning assembly, water scraping component and washing component, the wastewater tank is fixedly installed at the right side of the top of base, the winding machine is fixedly installed at the left side of the top of base, the drying assembly is set at the center of the top of base, the washing component is set in the inner chamber of wastewater tank, the cleaning assembly is set at the right side of washing component, the water scraping component is set at the left side of washing component, the drying assembly includes mounting frame, cylinder, first heating roller, second heating roller, limit rod and first spring, the water scraping component includes second sliding slot, second sliding block, third spring and scraper, the washing component includes fixed frame, pump and water jet, the cleaning assembly includes second spring, first sliding block, adhesive roller and first sliding slot.

[0006] Further, the limit rod is slid in the two sides of the top of mounting frame inner chamber, the first heating roller is fixedly installed at the bottom of limit rod, the first spring is fixedly installed at the center of the top of first heating roller, the bottom of mounting frame is fixedly connected with the top of base.

[0007] Further, the top of the first spring is fixedly connected with the top of the inner cavity of the mounting frame, the air cylinders are fixedly installed at the two sides of the bottom of the inner cavity of the mounting frame, and the second heating roller is fixedly installed at the top of the air cylinder.

[0008] Further, the pump is fixedly installed at the center of the top of the fixed frame, the flushing nozzles are fixedly installed at the top and the bottom of the inner cavity of the fixed frame, and one side of the flushing nozzles is communicated with the bottom of the pump through the shunt pipe.

[0009] Further, the bottom of the fixed frame is fixedly connected with the inner cavity of the wastewater tank, the first sliding grooves are arranged at the right side of the fixed frame and the number of the first sliding grooves is two, and the first sliding blocks are slidably arranged at the two sides of the inner cavity of the first sliding grooves.

[0010] Further, the adhesion roller is rotatably arranged at the side, which is relatively close to the first sliding block, of the inner cavity of the first sliding groove, the second spring is fixedly installed at the side, which is relatively far away from the first sliding block, of the inner cavity of the first sliding groove, and the second sliding grooves are arranged at the left side of the fixed frame and the number of the second sliding grooves is two.

[0011] Further, the second sliding blocks are slidably arranged at the two sides of the second sliding grooves, the scrapers are fixedly installed at the inner sides of the second sliding blocks, and the third spring is fixedly installed at the side, which is relatively far away from the second sliding block, of the inner cavity of the second sliding groove.

[0012] As the above-mentioned technology is adopted, the present application has the following advantages:

[0013] The drying assembly is arranged to dry the moisture on the surface of the cleaned copper foil, the water removal assembly is arranged to clean the water droplets on the cleaned copper foil, the cleaning assembly is arranged to clean the surface of the copper foil, the wastewater tank is arranged to collect the sewage, the cleaning assembly is arranged to adhere the copper powder on the surface of the copper foil, the adhesion roller is arranged to adhere the copper powder on the surface of the copper foil, the pump is arranged to flush the surface of the copper foil, the second sliding block is arranged to drive the scraper to move inwards, the air cylinder is arranged to drive the copper foil and the first heating roller to move upwards, and the first heating roller is arranged to further dry the water vapor on the copper foil. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model discloses a structure schematic drawing;

[0015] Figure 2 The utility model discloses a drying assembly structure schematic drawing;

[0016] Figure 3 The utility model discloses a cleaning assembly structure schematic drawing;

[0017] Figure 4 The utility model discloses a cleaning assembly structure schematic drawing.

[0018] In the drawing: 1, base;2, waste water tank;3, winding machine;4, drying assembly;41, mounting frame;42, air cylinder;43, first heating roller;44, second heating roller;45, limiting rod;46, first spring;5, cleaning assembly;51, second spring;52, first sliding block;53, adhering roller;54, first sliding groove;6, water scraping assembly;61, second sliding groove;62, second sliding block;63, third spring;64, scraper;7, cleaning assembly;71, fixed frame;72, pump machine;73, flush spray head. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the following will combine the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0020] The utility model provides a kind of Figures 1-4As shown, a copper foil surface cleaning device, including base 1, wastewater tank 2, winding machine 3, drying assembly 4, cleaning assembly 5, scraping assembly 6 and cleaning assembly 7, the wastewater tank 2 is fixedly installed at the top of the right side of the base 1, the winding machine 3 is fixedly installed at the top of the left side of the base 1, the drying assembly 4 is arranged at the center of the top of the base 1, the cleaning assembly 7 is arranged in the inner cavity of the wastewater tank 2, the cleaning assembly 5 is arranged at the right side of the cleaning assembly 7, the scraping assembly 6 is arranged at the left side of the cleaning assembly 7, the drying assembly 4 includes installation frame 41, air cylinder 42, first heating roller 43, second heating roller 44, limiting rod 45 and first spring 46, the scraping assembly 6 includes second sliding groove 61, second sliding block 62, third spring 63 and scraper 64, the cleaning assembly 7 includes fixed frame 71, pump 72 and water jet 73, the cleaning assembly 5 includes second spring 51, first sliding block 52, adhesive roller 53 and first sliding groove 54;

[0021] More specifically, by setting the cleaning assembly 5 to adhere copper powder on the surface of the copper foil, the copper foil passes through the adhesive roller 53, and the copper powder on the surface of the copper foil is adhered under the action of the adhesive roller 53. Then, when cleaning, the pump 72 is opened, water is discharged into the interior of the water jet 73 through the pump 72, and the surface of the copper foil is flushed under the action of the water jet 73. After flushing, the second sliding block 62 is moved inwardly under the action of the third spring 63, and the water on the surface of the copper foil is removed under the action of the scraper 64. In order to further remove the water, the air cylinder 42 is opened, the copper foil and the first heating roller 43 are moved upwardly through the air cylinder 42, and the water vapor on the copper foil is further dried under the action of the first heating roller 43 and the air cylinder 42. Finally, the copper foil is wound by the winding machine 3, which has the advantages of clean cleaning and high cleaning efficiency.

[0022] In some embodiments, the limiting rod 45 is slidably arranged at the two sides of the top of the inner cavity of the installation frame 41, the first heating roller 43 is fixedly installed at the bottom of the limiting rod 45, and the first spring 46 is fixedly installed at the center of the top of the first heating roller 43. The bottom of the installation frame 41 is fixedly connected with the top of the base 1. More specifically, the limiting rod 45 is arranged to limit the first heating roller 43, preventing the first heating roller 43 from shaking during movement, and the first spring 46 is arranged to reset the first heating roller 43.

[0023] In some embodiments, the top of the first spring 46 is fixedly connected with the top of the inner cavity of the installation frame 41, the air cylinder 42 is fixedly installed at the two sides of the bottom of the inner cavity of the installation frame 41, and the second heating roller 44 is fixedly installed at the top of the air cylinder 42. More specifically, the air cylinder 42 is arranged to move the position of the second heating roller 44.

[0024] In some embodiments, the pump 72 is fixedly installed at the center of the top of the fixed frame 71, and the water flushing nozzles 73 are fixedly installed at the top and bottom of the inner cavity of the fixed frame 71, and one side of the water flushing nozzles 73 is communicated with the bottom of the pump 72 through the shunt pipe, and more specifically, the water flow provided by the pump 72 is used to power the water flushing nozzles 73 to flush the copper foil.

[0025] In some embodiments, the bottom of the fixed frame 71 is fixedly connected with the inner cavity of the wastewater tank 2, the first sliding grooves 54 are arranged on the right side of the fixed frame 71 and the number of the first sliding grooves 54 is two, and the first sliding blocks 52 are slidably arranged on both sides of the inner cavity of the first sliding grooves 54, and more specifically, the first sliding grooves 54 are used to limit the first sliding blocks 52 to prevent the first sliding blocks 52 from shaking during movement, and the first sliding blocks 52 are used to limit the adhesion rollers 53 to prevent the adhesion rollers 53 from shaking during movement.

[0026] In some embodiments, the adhesion rollers 53 are rotatably arranged on the side of the first sliding blocks 52 that is relatively close to the first sliding grooves 54, the second springs 51 are fixedly installed in the inner cavity of the first sliding grooves 54 and located on the side of the first sliding blocks 52 that is relatively far away from the first sliding grooves 54, and the second sliding grooves 61 are arranged on the left side of the fixed frame 71 and the number of the second sliding grooves 61 is two, and more specifically, the adhesion rollers 53 are used to adhere the copper powder on the surface of the copper foil.

[0027] In some embodiments, the second sliding blocks 62 are slidably arranged on both sides of the second sliding grooves 61, the scrapers 64 are fixedly installed on the inner side of the second sliding blocks 62, and the third springs 63 are fixedly installed in the inner cavity of the second sliding grooves 61 and located on the side of the second sliding blocks 62 that is relatively far away from the second sliding grooves 61, and more specifically, the second sliding grooves 61 are used to limit the second sliding blocks 62 to prevent the second sliding blocks 62 from shaking during movement, and the second sliding blocks 62 are used to limit the scrapers 64 to prevent the scrapers 64 from shaking during movement.

[0028] Working principle:

[0029] Step one: the copper powder on the surface of the copper foil is adhered by the cleaning assembly 5, the copper foil passes through the adhesion rollers 53, the copper powder on the surface of the copper foil is adhered by the adhesion rollers 53, then the pump 72 is turned on during cleaning, water is discharged into the inner cavity of the water flushing nozzles 73 by the pump 72, and the surface of the copper foil is flushed by the water flushing nozzles 73;

[0030] Step two: after flushing, the second slider 62 drives the scraper 64 to move inward under the action of the third spring 63, and the water on the surface of the copper foil is removed under the action of the scraper 64, in order to further remove the moisture, open the air cylinder 42, drive the copper foil and the first heating roller 43 to move upward through the air cylinder 42, and further dry the water vapor on the copper foil under the action of the first heating roller 43 and the air cylinder 42, finally, the winding machine 3 is used for winding, which has the advantages of clean and high cleaning efficiency.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A copper foil surface cleaning apparatus characterized by: The utility model provides a drying assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, scraping assembly, cleaning assembly, 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