Copper wire surface impurity removal device for copper wire annealing tinning machine

By using a multi-stage impurity removal and cleaning device and a water circulation system, the problems of uneven impurity removal and damage in copper wire annealing and tin plating machines have been solved, ensuring the cleanliness of the copper wire surface and its electrical performance, and realizing the recycling of water resources.

CN224128043UActive Publication Date: 2026-04-17YINGTAN YIPENG INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YINGTAN YIPENG INTELLIGENT TECH CO LTD
Filing Date
2025-05-07
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The impurity removal devices in existing copper wire annealing and tin plating machines are prone to damaging the surface of the copper wire and are difficult to remove impurities evenly, affecting the adhesion and electrical performance of the tin plating layer to the copper wire substrate.

Method used

A multi-stage cleaning system, including cleaning rollers, water sprayers, sponge blocks, and a water circulation system, combined with chemical cleaning steps, is used to ensure that the copper wire surface is thoroughly cleaned.

Benefits of technology

It achieves comprehensive cleaning of the copper wire surface, protects the adhesion between the tin plating layer and the copper wire substrate, improves electrical performance, and enables the recycling of water resources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224128043U_ABST
    Figure CN224128043U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of copper wire annealing and tinning machines, and discloses a copper wire surface impurity removal device for a copper wire annealing and tinning machine, which comprises a box body, an inlet and an outlet are arranged in the box body, a liquid storage box is arranged at the top of the box body, and a water sprayer I is arranged at the top of the box body. A second water sprayer is arranged at the top of the box body, an impurity removal mechanism is arranged in the box body, and a water circulation mechanism is arranged in the box body. According to the copper wire cleaning device, a copper wire enters the box body from the inlet and is subjected to primary impurity removal by the two cleaning rollers, and although the copper wire is coated with cleaning liquid by the liquid storage cylinder, then is scoured by the cleaning rollers and finally is wiped by the sponge block, the impurity removal effect is detected by the detector, so that impurities on the surface of the copper wire can be effectively removed, and a tin coating and the copper wire are combined more tightly and firmly; the appearance quality and the performance stability of the product are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of copper wire annealing and tin plating, and in particular to a copper wire surface impurity removal device for a copper wire annealing and tin plating machine. Background Technology

[0002] In the wire and cable manufacturing industry, copper wire annealing and tinning machines are crucial equipment. Their main function is to anneal copper wire, improving its physical properties and making it more flexible and malleable for subsequent processing. Simultaneously, the tinning process forms a tin coating on the copper wire surface, enhancing its corrosion resistance and solderability. However, during copper wire production, various impurities often adhere to its surface, such as oil, dust, and oxides. These impurities not only affect the adhesion between the tin coating and the copper wire, reducing product quality, but may also cause electrical performance problems during subsequent use. Therefore, developing efficient copper wire surface impurity removal devices is essential to ensuring high-quality products produced by copper wire annealing and tinning machines. When manufacturing copper wire surface impurity removal devices, it is necessary to comprehensively consider factors such as impurity removal efficiency, the degree of damage to the copper wire surface, and the stability of the equipment.

[0003] Currently, various copper wire surface impurity removal devices exist on the market. Some common devices employ mechanical scraping, using a scraper of a specific shape to contact the copper wire surface and remove impurities through friction. However, because the scraper is hard and the tin plating layer on the surface of tin-plated copper wire is relatively thin, it is easy to damage the copper wire during operation. Furthermore, since the copper wire has a circular cross-section, the scraper cannot evenly remove impurities from the surface, thus affecting the tight bonding between the tin plating layer and the copper wire substrate and reducing the electrical performance of the copper wire. Therefore, a copper wire surface impurity removal device for copper wire annealing and tin plating machines is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a copper wire surface impurity removal device for a copper wire annealing and tin plating machine, aiming to improve the problem that the prior art cannot uniformly remove impurities from the surface of copper wire.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A copper wire surface impurity removal device for a copper wire annealing and tin plating machine includes a housing, an inlet and an outlet inside the housing, a liquid storage tank on the top of the housing, a water sprayer 1 and a water sprayer 2 on the top of the housing, an impurity removal mechanism inside the housing, and a water circulation mechanism inside the housing.

[0007] The impurity removal mechanism includes a liquid storage cylinder, which is located inside a housing. A liquid transfer pipe is fixedly connected inside the liquid storage cylinder, with one end of the liquid transfer pipe fixedly connected to the inside of the liquid storage cylinder. A storage cotton is provided inside the liquid storage cylinder, and one end of the liquid transfer pipe is in contact with the storage cotton. A partition is fixedly connected inside the housing, and a take-up drum is fixedly connected inside the partition. A hydraulic rod is fixedly connected inside the housing, and a base is fixedly connected to the output end of the hydraulic rod. Sponge blocks are provided on opposite sides of the base.

[0008] As a further description of the above technical solution:

[0009] The water circulation mechanism includes two water pumps. One water pump is fixedly connected to the left side wall of the tank, and the other water pump is fixedly connected to the right side wall of the tank. Both water pumps have suction pipes fixedly connected to their output ends. One end of one suction pipe is fixedly connected to the inside of the second water sprayer, and the other end of the suction pipe is fixedly connected to the inside of the first water sprayer. A water storage tank is fixedly connected inside the tank, and a filter screen is installed inside the water storage tank.

[0010] As a further description of the above technical solution:

[0011] A water filter ring is fixedly connected to the side wall of the take-up drum, and a cable delivery pipe is fixedly connected to the side of the take-up drum near the liquid storage tank.

[0012] As a further description of the above technical solution:

[0013] The side wall of the enclosure is provided with a viewing window, a detector is fixedly connected inside the enclosure, and a control panel is fixedly connected to the side wall of the enclosure. The detector is electrically connected to the control panel.

[0014] As a further description of the above technical solution:

[0015] The box is equipped with cleaning roller one, cleaning roller two and cleaning roller three. Each of the cleaning roller one, cleaning roller two and cleaning roller three is fixedly connected to a sliding shaft, and the sliding shaft is rotatably connected inside the box.

[0016] As a further description of the above technical solution:

[0017] The water storage tank is equipped with a drain pipe on its side wall.

[0018] As a further description of the above technical solution:

[0019] The top of the liquid storage tank is equipped with a liquid replenishment port.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the copper wire undergoes initial impurity removal through two cleaning rollers. After being sprayed and cleaned by a water sprayer, the copper wire enters the take-up device through a filter ring, and then enters the liquid storage tank through a wire feeding pipe. After being soaked in cleaning liquid, it undergoes further impurity removal through a third cleaning roller, followed by cleaning by a second water sprayer, then filtering through a sponge block, and finally being detected by a detector. This device uses a guiding device to guide the copper wire, while simultaneously spraying coolant to reduce the temperature. Mechanical devices such as cleaning rollers and nozzles, as well as chemical cleaning steps, remove impurities. The multi-round impurity removal and cleaning device ensures the effectiveness of copper wire impurity removal, making the copper wire impurity removal more comprehensive.

[0022] 2. In this utility model, the water sprayed by the sprayer is received by the bottom water storage tank, and then impurities are filtered by the filter screen. The water filtered by the filter screen is then pumped by the water pumping pipe and transmitted to the sprayer for spraying. The circulating filtration system ensures the cleanliness and reuse of the cleaning solution, realizes water recycling, and reduces sewage treatment costs. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a copper wire surface impurity removal device for a copper wire annealing and tin plating machine proposed in this utility model;

[0024] Figure 2 This is a cross-sectional view of a copper wire surface impurity removal device for a copper wire annealing and tin plating machine proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the impurity removal mechanism of a copper wire surface impurity removal device for a copper wire annealing and tin plating machine proposed in this utility model.

[0026] Legend:

[0027] 1. Housing; 2. Viewing window; 3. Control panel; 4. Inlet; 5. Liquid storage tank; 6. Sprayer 1; 7. Sprayer 2; 8. Water storage tank; 9. Cleaning roller 1; 10. Cleaning roller 2; 11. Partition; 12. Take-up reel; 13. Liquid transfer pipe; 14. Liquid storage cylinder; 15. Cleaning roller 3; 16. Hydraulic rod; 17. Base; 18. Sponge block; 19. Detector; 20. Suction pipe; 21. Filter screen; 22. Inlet / outlet; 23. Drain pipe; 24. Sliding shaft; 25. Water pump; 26. Filter ring; 27. Cable delivery pipe; 28. Storage sponge; 29. ​​Liquid replenishment port. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-3 This utility model provides an embodiment of a copper wire surface impurity removal device for a copper wire annealing and tin plating machine, comprising a housing 1, an inlet 4 and an outlet 22 inside the housing 1, a liquid storage tank 5 on the top of the housing 1, a water sprayer 6 and a water sprayer 7 on the top of the housing 1, an impurity removal mechanism inside the housing 1, and a water circulation mechanism inside the housing 1. The impurity removal mechanism includes a liquid storage cylinder 14, which is disposed inside the housing 1. A liquid transfer pipe 13 is fixedly connected inside the liquid storage tank 5, and one end of the liquid transfer pipe 13 is fixedly connected to the liquid storage tank 5. Inside the reservoir 14, a storage cotton 28 is installed. The storage cotton 28 can better absorb the cleaning solution, allowing the cleaning solution to cover the surface of the copper wire. One end of the liquid transfer tube 13 is in contact with the storage cotton 28, and the liquid transfer tube 13 can guide the cleaning solution in the storage tank 5 into the reservoir 14. A partition 11 is fixedly connected inside the housing 1, and a take-up drum 12 is fixedly connected inside the partition 11. The partition 11 can prevent water from continuing to wet the copper wire and also serves to fix the take-up drum 12. A hydraulic rod 16 is fixedly connected inside the housing 1, and a base 17 is fixedly connected to the output end of the hydraulic rod 16. Sponge blocks 18 are provided on both sides of the base 7. The hydraulic rod 16 can push the base 7 to squeeze the sponge blocks 18 to wrap the copper wire and absorb the moisture on the surface of the copper wire. A water filter ring 26 is fixedly connected to the side wall of the take-up drum 12. The water filter ring 26 can wipe away the moisture on the surface of the copper wire. A wire feed pipe 27 is fixedly connected to the side of the take-up drum 12 near the liquid storage tank 14. The wire feed pipe 27 can more accurately feed the copper wire into the liquid storage tank 14. A viewing window 2 is provided on the side wall of the box 1 for observing the working conditions inside the box 1. A detector 19 is fixedly connected inside the box 1. A detector 19 is fixedly connected to the side wall of the box 1. The control panel 3 and the detector 19 are electrically connected to the control panel 3. The detection status of the detector 19 can be viewed through the control panel 3 to analyze the cleaning status of the copper wire surface. The housing 1 is equipped with cleaning roller 1 9, cleaning roller 2 10 and cleaning roller 3 15. The cleaning roller 1 9, cleaning roller 2 10 and cleaning roller 3 15 are all fixedly connected to the sliding shaft 24. The cleaning roller 1 9 and cleaning roller 2 10 can perform preliminary impurity removal to brush away impurities on the surface of the copper wire. The sliding shaft 24 is rotatably connected inside the housing 1. The top of the liquid storage tank 5 is provided with a liquid replenishment port 29, which is used to replenish the cleaning liquid in the liquid storage tank 5.

[0030] Reference Figures 1-2The water circulation mechanism includes two water pumps 25. One water pump 25 is fixedly connected to the left side wall of the housing 1, and the other water pump 25 is fixedly connected to the right side wall of the housing 1. The output ends of both water pumps 25 are fixedly connected to suction pipes 20. One end of one suction pipe 20 is fixedly connected to the inside of the second water sprayer 7, and the other end of the suction pipe 20 is fixedly connected to the inside of the first water sprayer 6. A water storage tank 8 is fixedly connected inside the housing 1. The two water pumps 25 are used to draw water from the water storage tank 8 and deliver it to the first water sprayer 6 and the second water sprayer 7 for cleaning copper wires. A filter screen 21 is installed inside the water storage tank 8. The filter screen 21 can filter out impurities that fall off the cleaned copper wires, ensuring the water quality at the bottom of the water storage tank 8 and realizing water circulation. A drain pipe 23 is installed on the side wall of the water storage tank 8. After long-term use, the water can be discharged from the drain outlet 23.

[0031] Working principle: The copper wire first enters the housing 1 through inlet 4, passes through the bottom of cleaning roller 1 9, and then through the top of cleaning roller 2 10. During this period, the two cleaning rollers rotate to perform preliminary impurity removal on the copper wire. Water sprayer 1 6 sprays water to clean the removed impurities. Then the copper wire enters the take-up coil 12, first passing through the filter water ring 25 to scrape off residual water stains on the surface, and then passing through the take-up coil 12. It is then sent into the storage tank 14 by the wire feeding pipe 26. The cleaning solution in the storage tank 14 is replenished by the storage tank 5 and flows into the transfer tank 14 through the transfer pipe 13. The cleaning solution is replenished through the replenishment port 28. After entering the storage tank 14, the copper wire is wrapped by the collecting cotton 27. After being soaked in the cleaning solution, it passes through the storage tank 14 and passes through the top of cleaning roller 3 15. During the second impurity removal, water sprayer 2 7 sprays water onto the copper wire. After a second cleaning, the copper wire passes through the sponge block 18. At this time, the hydraulic rods 16 at both ends push the base 17, which squeezes the sponge block 18 to clamp the copper wire for water filtration. Then the copper wire passes through the detector 19, which detects whether the copper wire has been cleaned. The detection result is displayed on the control panel 3 and finally exited through the inlet 22. The housing 1 is equipped with a water storage tank 8 to collect the water sprayed by the two sprayers. The water storage tank 8 is equipped with a filter screen 21 to filter impurities in the water. The lower part of the filter screen 21 contains the filtered water. The water is pumped into the two sprayers through the suction pipe 20 by the water pump 25 to achieve water circulation. After long-term use, the water can be discharged through the drain outlet 23. When the equipment is working, the operation process can be checked through the viewing window 2.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for removing impurities from the surface of copper wire for a copper wire annealing and tinning machine, comprising a box (1), characterized in that: An inlet (4) is provided on the left side of the box (1), an outlet (22) is provided on the right side of the box (1), a liquid storage tank (5) is provided on the top of the box (1), a water sprayer (6) is provided on the top of the box (1), a water sprayer (7) is provided on the top of the box (1), a cleaning mechanism is provided inside the box (1), and a water circulation mechanism is provided inside the box (1). The impurity removal mechanism includes a liquid storage cylinder (14), which is located inside the housing (1). A liquid transfer pipe (13) is fixedly connected inside the liquid storage tank (5). One end of the liquid transfer pipe (13) is fixedly connected inside the liquid storage cylinder (14). A storage cotton (28) is provided inside the liquid storage cylinder (14). One end of the liquid transfer pipe (13) is in contact with the storage cotton (28). A partition (11) is fixedly connected inside the housing (1). A take-up drum (12) is fixedly connected inside the partition (11). A hydraulic rod (16) is fixedly connected inside the housing (1). A base (17) is fixedly connected to the output end of the hydraulic rod (16). Sponge blocks (18) are provided on opposite sides of the base (17).

2. The copper wire surface impurity removing device for the copper wire annealing and tinning machine according to claim 1, characterized in that: The water circulation mechanism includes two water pumps (25). One water pump (25) is fixedly connected to the left side wall of the box (1), and the other water pump (25) is fixedly connected to the right side wall of the box (1). The output ends of both water pumps (25) are fixedly connected to suction pipes (20). One end of one suction pipe (20) is fixedly connected to the inside of the second water sprayer (7), and the other end of the suction pipe (20) is fixedly connected to the inside of the first water sprayer (6). A water storage tank (8) is fixedly connected inside the box (1), and a filter screen (21) is installed inside the water storage tank (8).

3. The copper wire surface impurity removing device for the copper wire annealing and tinning machine according to claim 1, characterized in that: A filter ring (26) is fixedly connected to the side wall of the take-up drum (12), and a wire feed pipe (27) is fixedly connected to the side of the take-up drum (12) near the liquid storage tank (14).

4. The copper wire surface impurity removal device for a copper wire annealing and tin plating machine according to claim 1, characterized in that: The side wall of the enclosure (1) is provided with a viewing window (2), a detector (19) is fixedly connected inside the enclosure (1), and a control panel (3) is fixedly connected to the side wall of the enclosure (1). The detector (19) is electrically connected to the control panel (3).

5. The copper wire surface impurity removing device for the copper wire annealing and tinning machine according to claim 1, characterized in that: The housing (1) is equipped with cleaning roller one (9), cleaning roller two (10) and cleaning roller three (15). Each of the cleaning roller one (9), cleaning roller two (10) and cleaning roller three (15) is fixedly connected to a sliding shaft (24), which is rotatably connected inside the housing (1).

6. The copper wire surface impurity removing device for the copper wire annealing and tinning machine according to claim 2, characterized in that: The water storage tank (8) is provided with a drain pipe (23) on its side wall.

7. The copper wire surface impurity removing device for the copper wire annealing and tinning machine according to claim 1, characterized in that: The top of the liquid storage tank (5) is provided with a liquid replenishment port (29).