Polishing device for copper strip

By introducing a V-shaped filter plate and an automatic cleaning brush structure into the copper strip polishing device, the problems of filter clogging and inconvenient waste liquid collection are solved, realizing automatic debris cleaning and water resource recycling, thus improving the efficiency and quality of copper strip polishing.

CN223998170UActive Publication Date: 2026-03-17ZHEJIANG CHENCHENG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The filters of existing copper strip polishing devices are prone to clogging, cleaning is cumbersome, waste liquid collection is inconvenient, and water resource utilization is low.

Method used

A copper belt polishing device was designed, which includes a wet, polishing, cleaning and drying mechanism. It adopts a V-shaped filter plate and an automatic cleaning brush structure to realize automatic collection and cleaning of debris, separation of wastewater and debris, and recycling of water resources.

Benefits of technology

It achieves self-cleaning of the filter screen, reduces the frequency of manual cleaning, improves water resource utilization, improves the working environment, and enhances grinding efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polishing device for a copper strip, and relates to the technical field of polishing devices. The device comprises a processing platform, wherein a wetting mechanism, a polishing mechanism, a cleaning mechanism and a drying mechanism are sequentially arranged on the processing platform; a recycling box and a water storage box are arranged at the bottom of the machining platform and communicate with each other. Through the design of the V-shaped filter plate, chippings can be naturally gathered towards the middle, the possibility that the surface of the filter screen is scattered and accumulated is reduced, the cleaning brush can automatically sweep the two sides of the filter screen under the driving of the balancing weight, the chippings are gathered to the middle, the collecting frame slides to trigger the cleaning brush to rotate conveniently, and the self-cleaning function of the filter screen is achieved; manual reciprocating flushing operation is avoided; and under the design that a recycling box is communicated with a water storage box, water resources can be recycled, chippings and waste water are separated and collected, subsequent classification treatment of a closed machining protective cover is facilitated, dust overflowing is reduced, and the working environment is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of polishing devices, specifically, it relates to a polishing device for copper strips. Background Technology

[0002] Copper strip is a metal component formed by heating copper bars at a high temperature of 1000℃ and then hot rolling it. It is mainly used in the production of electrical components, lamp holders, battery caps, buttons, seals, and connectors. It is mainly used as a conductive, heat-conducting, and corrosion-resistant material. In order to improve the quality of copper strip, its surface needs to be polished after hot rolling.

[0003] Current copper strip polishing devices mostly employ a method of synchronous rotation of two polishing rollers to polish the upper and lower surfaces of the copper strip simultaneously. This is supplemented by water spraying to clean the polished copper strip, and waste liquid and debris are collected in a recycling bin. However, most recycling bins only have a single filter screen to filter debris, which is prone to clogging due to debris accumulation. Furthermore, cleaning requires a lengthy and cumbersome process of rinsing the entire filter screen.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a polishing device for copper strips, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A polishing device for copper strip includes: a processing platform, on which a wetting mechanism, a polishing mechanism, a cleaning mechanism and a drying mechanism are arranged in sequence; a recycling box and a water storage tank are arranged at the bottom of the processing platform, and the recycling box and the water storage tank are connected.

[0008] Optionally, the processing platform includes a base and a processing protective cover. A support plate is provided on the base, and a recycling hole is opened on the support plate. The recycling box is located directly below the recycling hole.

[0009] Optionally, both the wetting mechanism and the cleaning mechanism include two opposing fixed plates with nozzles evenly distributed on them. The nozzles are connected to a water tank via infusion pipes, and an infusion pump is installed on the infusion pipes.

[0010] Optionally, the grinding mechanism includes two vertically movable supports, on which a second motor and a grinding roller are mounted. The second motor drives the grinding roller to rotate, and an adjustable grinding space is formed between the two grinding rollers. The supports are connected to a first motor via a threaded rod, and the first motor drives the threaded rod to rotate to adjust the distance between the two supports.

[0011] Optionally, the drying mechanism includes two air knives arranged opposite each other, the air knives being connected to an air box via an air supply pipe, the air box being used to supply hot air to the air knives.

[0012] Optionally, a frame is slidably installed inside the recycling bin, and a V-shaped filter plate is installed inside the frame. A guide groove is provided at the bottom of the V-shaped filter plate, and a rack is installed in the guide groove. An aggregating component is installed inside the frame, which includes a counterweight and a cleaning brush. The two ends of the cleaning brush mesh with the rack in the guide groove. The counterweight is connected to a winding reel via a traction rope. The winding reel is installed on a rotating rod, which is connected to a friction wheel via a bevel gear. The friction wheel is located on the outside of the frame. The rotating rod and the bevel gear are located in the cavity of the frame. One end of the traction rope is fixed to the winding reel, and the other end passes through the cavity and is connected to the counterweight.

[0013] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art. Of course, any product implementing this utility model does not necessarily need to achieve all of the following advantages at the same time:

[0014] The V-shaped filter plate design allows debris to naturally gather towards the center, reducing the possibility of dispersion and accumulation on the filter screen surface. Driven by a counterweight, the cleaning brush automatically cleans both sides of the filter screen, concentrating debris in the center for easy collection. The sliding frame triggers the cleaning brush to rotate, achieving a self-cleaning function and eliminating the need for manual rinsing. Furthermore, the interconnected design of the recycling bin and water tank enables water recycling and separates debris and wastewater collection for subsequent classification and processing. The enclosed processing protective cover reduces dust spillage and improves the working environment.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the processing platform according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the grinding mechanism structure according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the frame according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of a cleaning brush structure according to an embodiment of the present invention;

[0021] Figure 5This is a schematic diagram of a winding reel structure according to an embodiment of the present invention;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] Processing platform 1, wetting mechanism 2, grinding mechanism 3, cleaning mechanism 4, drying mechanism 5, base 6, processing protective cover 7, support leg 8, recovery hole 10, recovery box 11, water storage tank 12, fixing plate 14, nozzle 15, first motor 18, threaded rod 19, bracket 20, second motor 21, grinding roller 22, air knife 23, air box 24, frame 27, V-shaped filter plate 28, guide groove 29, counterweight 30, cleaning brush 31, rotating rod 32, winding reel 33, bevel gear 34, friction wheel 35.

[0024] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] Please see Figure 1-5 As shown, this embodiment provides a polishing device for copper strips, including: a processing platform 1, on which a wetting mechanism 2, a polishing mechanism 3, a cleaning mechanism 4 and a drying mechanism 5 are sequentially arranged;

[0027] The processing platform 1 includes a base 6, a processing protective cover 7 on the base 6, the processing protective cover 7 is n-shaped, the base 6 includes four support legs 8, a support plate is provided on the upper side of the four support legs 8, the processing protective cover 7 is provided on the support plate, the support plate is provided with a recycling hole 10, the lower side of the support plate is provided with a recycling box 11 and a water storage tank 12, the recycling box 11 is located below the recycling hole 10, the recycling box 11 is connected to the water storage tank 12, a drain pipe is provided on one side of the recycling box 11, and a valve is provided on the drain pipe;

[0028] Both the wetting mechanism 2 and the cleaning mechanism 4 include two fixed plates 14 installed inside the processing protective cover 7. Multiple nozzles 15 are provided on the opposite sides of the two fixed plates 14. A rinsing space is formed between the two opposite fixed plates 14. An infusion pipe is provided on one side of the water tank 12. One end of the infusion pipe forms two branches and is connected to the multiple nozzles 15. An infusion water pump is provided on the infusion pipe.

[0029] The grinding mechanism 3 includes two first motors 18 rotatably fitted on the upper side of the processing protective cover 7. The output end of the first motor 18 passes through the processing protective cover 7 and is connected to a threaded rod 19. Two supports 20 are arranged between the two threaded rods 19. The two sides of one support 20 are threadedly fitted with the two threaded rods 19. A second motor 21 is installed on one side of the support 20. A grinding roller 22 is rotatably fitted inside the support 20. The output end of the second motor 21 is fixedly connected to the grinding roller 22. A grinding space is formed between the two grinding rollers 22.

[0030] The drying mechanism 5 includes two air knives 23 and an air box 24 installed inside the processing protective cover 7. The air outlets of the two air knives 23 face each other and a drying space is formed between the two air knives 23. The air box 24 is installed on the processing protective cover 7 and the output end of the air box 24 is connected to an air supply pipe. One end of the air supply pipe is connected to the two air knives 23.

[0031] An opening is provided on one side of the recycling bin 11, and a frame 27 is slidably fitted inside the opening. A V-shaped filter plate 28 is provided inside the frame 27. Cavities are provided on opposite sides of the frame 27. Guide grooves 29 are inclinedly provided on the other opposite sides of the frame 27. A rack is provided on the upper side of the guide groove 29. An aggregating component is provided between the two guide grooves 29. The aggregating component includes a counterweight 30 and a cleaning brush 31 rotatably fitted on the lower side of the counterweight 30. The two ends of the cleaning brush 31 are located in the guide grooves 29 and mesh with the rack. A rotating rod 32 is rotatably fitted inside the cavity. At least one winding disc 33 is provided on the rotating rod 32. A bevel gear 34 is provided on the rotating rod 32 and on one side of the cavity. The two bevel gears 34 mesh with each other. Friction wheels 35 are rotatably fitted on both sides of the upper part of the frame 27. The friction wheels 35 are fixedly connected to the bevel gear 34 provided on one side of the cavity. A traction rope is provided on the winding disc 33. One end of the traction rope passes through the cavity and is fixedly connected to the counterweight 30.

[0032] When the copper strip needs to be polished, two second motors 21 are started. The two second motors 21 rotate synchronously, driving the threaded rod 19 to rotate. The rotation of the threaded rod 19 drives one of the supports 20 to move closer to the other support 20, thereby adjusting the distance between the two polishing rollers 22. This achieves the effect of adjusting the polishing space, improving the efficiency of polishing the copper strip, and reducing the wear caused by prolonged polishing of the polishing rollers 22, which would gradually reduce the polishing quality of the copper strip. This application can adjust the gap of the polishing space after wear occurs due to prolonged polishing, thereby increasing the service life of the device.

[0033] After adjusting the grinding roller 22, place the copper strip to be ground into the processing protective cover 7, and let the copper strip pass through the wetting mechanism 2, the grinding mechanism 3, the cleaning mechanism 4 and the drying mechanism 5 in sequence to complete the grinding of the grinding roller 22.

[0034] Specifically, the infusion water pump is started, and the infusion water pump delivers water from the water tank 12 to multiple nozzles 15 on the fixed plate 14 through the infusion pipe, and sprays it out through the nozzles 15, thereby achieving the effect of wetting and cleaning the copper strip, and the wet copper strip reduces the dust generated in the subsequent polishing process.

[0035] Start the bellows 24. The bellows 24 sends hot air into the air knife 23 through the output end and the air supply pipe. The air knife 23 dries the copper strip, thus completing the polishing of the copper strip.

[0036] During the copper strip polishing process, the wastewater and debris from rinsing and polishing the copper strip will flow into the recycling tank 11 through the recycling hole 10. The debris and wastewater will pass through the V-shaped filter plate 28. The V-shaped filter plate 28 will leave the debris on the upper side. Due to the shape of the V-shaped filter plate 28, most of the debris will gather in the middle of the V-shaped filter plate 28, reducing the trouble of cleaning the V-shaped filter plate 28 later and making it easier to manually pour or collect the debris. The wastewater flows into the bottom of the recycling tank 11 and is collected or filtered and recycled after being connected to the water storage tank 12.

[0037] When debris needs to be cleaned, the frame 27 is pulled. The movement of the frame 27 causes the friction wheel 35 to rotate. The rotation of the friction wheel 35 drives the rotating rod 32 to rotate through the two bevel gears 34, which in turn drives the winding reel 33 to rotate, releasing the traction rope. With the release of the traction rope, the counterweight 30 moves by gravity, and during the movement, it drives the cleaning brush 31 to move. During the movement, the cleaning brush 31 engages with the rack and rotates, thereby achieving the effect of cleaning both sides of the V-shaped filter plate 28 and sweeping the debris on both sides of the V-shaped filter plate 28 to the middle, which is convenient for subsequent collection and cleaning, reducing the trouble of cleaning the V-shaped filter plate 28.

[0038] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A polishing device for copper tape, characterized by, The application relates to a processing platform (1) which is sequentially provided with a wetting mechanism (2), a polishing mechanism (3), a cleaning mechanism (4) and a drying mechanism (5); the bottom of the processing platform (1) is provided with a recycling box (11) and a water storage tank (12), the recycling box (11) is communicated with the water storage tank (12); a frame (27) is slidably arranged in the recycling box (11), a V-shaped filter plate (28) is arranged in the frame (27), the bottom of the V-shaped filter plate (28) is provided with a guide groove (29), and a rack is arranged in the guide groove (29); an aggregation assembly is arranged in the frame (27), the aggregation assembly comprises a counterweight (30) and a cleaning brush (31), the two ends of the cleaning brush (31) are engaged with the rack in the guide groove (29), and the counterweight (30) is connected with a winding reel (33) through a traction rope. The processing platform (1) comprises a base (6) and a processing protective cover (7), the base (6) is provided with a supporting plate, the supporting plate is provided with a recycling hole (10), and the recycling box (11) is located directly below the recycling hole (10).

2. The polishing apparatus for copper strips as claimed in claim 1, wherein, The wetting mechanism (2) and the cleaning mechanism (4) each comprise two oppositely arranged fixing plates (14), the fixing plates (14) are uniformly provided with nozzles (15), the nozzles (15) are connected with the water storage tank (12) through liquid conveying pipes, and liquid conveying pumps are arranged on the liquid conveying pipes.

3. The polishing apparatus for copper strips as claimed in claim 1, wherein, The polishing mechanism (3) comprises two up-and-down movable supports (20), the supports (20) are provided with second motors (21) and polishing rollers (22), the second motors (21) drive the polishing rollers (22) to rotate, and an adjustable polishing space is formed between the two polishing rollers (22).

4. The polishing apparatus for copper strips as claimed in claim 1, wherein, The supports (20) are connected with first motors (18) through threaded rods (19), and the first motors (18) drive the threaded rods (19) to rotate so as to adjust the distance between the two supports (20).

5. The polishing apparatus for copper strips as claimed in claim 4, wherein, The drying mechanism (5) comprises two oppositely arranged air knives (23), the air knives (23) are connected with a wind box (24) through air conveying pipes, and the wind box (24) is used for conveying hot air to the air knives (23).

6. The polishing apparatus for copper strips as claimed in claim 1, wherein, The winding reel (33) is arranged on a rotating rod (32), the rotating rod (32) is in transmission connection with a friction wheel (35) through a bevel gear (34), and the friction wheel (35) is arranged outside the frame (27).

7. The polishing apparatus for copper strips as claimed in claim 1, wherein, The rotating rod (32) and the bevel gear (34) are arranged in a cavity of the frame (27), one end of the traction rope is fixed to the winding reel (33), and the other end of the traction rope passes through the cavity and is connected with the counterweight (30).

8. The polishing apparatus for copper strips as claimed in claim 7, wherein, ​