A temper mill for copper strip production

By designing a rotating cleaning plate and cleaner combined with airbag adsorption, the problem of poor cleaning effect in copper strip production was solved, achieving efficient removal of impurities and cleaning of the copper strip surface.

CN224332844UActive Publication Date: 2026-06-09GUIXI AOTAI COPPER IND

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIXI AOTAI COPPER IND
Filing Date
2025-07-01
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the current copper strip production process, the cleaning methods are limited and the cleaning effect is poor, resulting in residual impurities and affecting the quality of the copper strip.

Method used

A leveling device for copper strip production was designed. It uses a rotating cleaning plate and a cleaner in conjunction with a brush for multiple cleaning processes. Impurities are adsorbed by an airbag and a suction tube. The device uses a motor to drive a connecting shaft and a gear structure to achieve reciprocating motion. The airbag and suction head are combined to transport the impurities to the processing device.

Benefits of technology

This technology enables multiple cleaning processes on the surface of the copper strip, effectively removing impurities, ensuring the quality and cleanliness of the finished copper strip, and optimizing the impurity treatment effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a leveling device for copper strip production, belonging to the field of copper strip production technology. It includes a machine body, with an outer plate bolted to the surface of the input end of the machine body. The outer plates are symmetrically distributed on both sides of the machine body, and a motor is bolted to the outer wall of the right outer plate. A cleaning plate is rotatably mounted inside the outer plate, and a long pin is also rotatably mounted inside the outer plate. A cleaner is slidably mounted on the surface of the long pin, and a working plate is fixedly connected to the surface of the long pin. A connecting plate is fixedly connected to the inner wall of adjacent outer plates. This leveling device for copper strip production features a rotatable cleaning plate at the input end of the machine body, which can clean the surface of the copper strip. During this process, the cleaner rotates and moves, providing lateral auxiliary cleaning and enabling multiple cleaning processes on the surface of the copper strip, preventing impurities from remaining and ensuring the quality of the finished copper strip.
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Description

Technical Field

[0001] This utility model relates to the field of copper strip production technology, specifically a leveling device for copper strip production. Background Technology

[0002] Copper strip is a metal strip with good electrical conductivity, thermal conductivity, and ductility, and it is widely used in electrical, electronic, and mechanical fields. During the production of copper strip, it needs to be leveled, requiring the use of a leveling device. However, if dust or particles are present on the surface of the copper strip during the leveling process, it will affect the final quality of the copper strip. To overcome this defect, existing technology (Chinese patent application No. 202322871553.1, filed on 2023-10-25) provides a surface cleaning device for copper strips of semiconductor lead frames. During use, it is equipped with a cleaning brush that removes debris and impurities from the moving surface of the copper strip, preventing these debris and impurities from entering the leveling machine with the copper strip. This ensures that the copper strip remains flat and clean after leveling, thereby guaranteeing the product quality of the lead frame.

[0003] During use, particulate impurities may adhere to the copper strip, making the cleaning effect of a single cleaning component insufficient, and impurities may still remain on the copper strip. Furthermore, the device in the aforementioned application has a single cleaning method and poor cleaning effect, which will still bring unnecessary trouble to the production of copper strip. Summary of the Invention

[0004] The purpose of this utility model is to provide a leveling device for copper strip production, so as to solve the problem mentioned in the background art that the cleaning method is singular and the cleaning effect is poor, which still brings unnecessary trouble to the production of copper strip.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a leveling device for copper strip production, comprising a machine body, an outer plate bolted to the surface of the input end of the machine body, the outer plates being symmetrically distributed on both sides of the machine body, and a motor bolted to the outer wall of the right outer plate; a cleaning plate rotatably disposed inside the outer plate, a long pin rotatably disposed inside the outer plate, a cleaner slidably disposed on the surface of the long pin, and a working plate fixedly connected to the surface of the long pin; a connecting plate fixedly connected to the inner wall of adjacent outer plates, an air bladder bonded to the inner wall of the connecting plate, and an adsorption tube fixedly connected to the lower surface of the air bladder; an adsorption head fixedly connected to the lower surface of the adsorption tube.

[0006] Preferably, both the surface of the cleaning plate and the surface of the cleaner are provided with brushes, and the output end of the motor is fixedly connected to a connecting shaft, which is fixedly connected to the cleaning plate.

[0007] Preferably, a gear is fixedly connected to the surface of the connecting shaft, a guide rod is fixedly connected to the inner wall of the outer plate, and the guide rod is inverted "U" shape when viewed from above. A fixing block is sleeved on the surface of the guide rod, and a working frame is fixedly connected to the lower surface of the fixing block.

[0008] Preferably, toothed blocks that mesh with the gear are evenly spaced on the inner walls of the upper and lower sides of the working frame, and the gear is a non-full gear structure. Furthermore, racks are fixedly connected to the surface of the working frame, and the racks are symmetrically distributed on both sides of the working frame.

[0009] Preferably, the surface of the long pin is fixedly connected to two gears that mesh with the rack, and limit blocks are fixedly connected to both sides of the long pin. An auxiliary block is fixedly connected to the left end of the cleaner, and the auxiliary blocks are distributed at equal angles on the surface of the cleaner. An inner block is fixedly connected to the inner wall of the outer plate on the left side, and the surfaces of the inner block and the auxiliary block are both arc-shaped.

[0010] Preferably, a connecting spring is fixedly connected to the surface of the cleaner, and the other side of the connecting spring is fixedly connected to the surface of the working plate.

[0011] Preferably, a pressure plate is fixedly connected to the end of the rack on the left side, and the pressure plate is initially in the state of squeezing the air bladder. A conveying pipe is fixedly connected to the upper surface of the air bladder, and the end of the conveying pipe is connected to the input end of the external impurity treatment device.

[0012] Preferably, the adsorption tubes are evenly distributed on the lower surface of the airbag, and both the surface of the adsorption tubes and the surface of the delivery tubes are provided with one-way valves.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the leveling device for copper strip production adopts a novel structural design, the specific details of which are as follows:

[0014] This leveling device for copper strip production has a rotating cleaning plate at the input end of the machine body. It can clean the surface of the copper strip. During this process, the cleaner is rotating and moving, which plays a role in side auxiliary cleaning. It can perform multiple cleanings on the surface of the copper strip, so that no impurities remain and the quality of the finished copper strip is guaranteed.

[0015] This leveling device for copper strip production works by having the motor directly drive the connecting shaft and cleaning plate to rotate when the motor is running. At the same time, a gear rotates, and the working frame moves in a reciprocating linear motion in the horizontal direction under the action of a gear, a fixed block, and a guide rod. Meanwhile, the long pin is in a reciprocating rotation state under the action of two gears and a rack. At this time, the cleaner can better cooperate with the cleaning plate to clean the surface of the copper strip.

[0016] Furthermore, as the cleaner rotates, the auxiliary blocks on the surface of the cleaner are intermittently pushed by the inner blocks. As a result, the cleaner slides on the surface of the long pin under the action of the thrust and the connecting spring. At this time, the cleaner can better clean the surface of the copper strip and optimize the cleaning effect.

[0017] This leveling device for copper strip production works by intermittently squeezing an air bladder by a pressure plate when the rack makes a reciprocating linear motion. The air bladder then draws impurities into the air bladder through an adsorption tube and an adsorption head, and then transports the impurities to the processing device through a conveying tube, further optimizing the impurity treatment effect.

[0018] Furthermore, the adsorption tubes and adsorption heads are evenly distributed on the lower surface of the airbag, which optimizes the adsorption effect of impurities. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the body of this utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the external plate and the motor of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the working frame and the rack of this utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the cleaner of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0024] Figure 6 This is a schematic diagram of the rack and pressure plate connection structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the distribution structure of the adsorption tube of this utility model.

[0026] In the diagram: 1. Body; 2. External plate; 3. Motor; 4. Connecting shaft; 5. Cleaning plate; 6. Long pin; 7. First gear; 8. Working frame; 9. Gear block; 10. Fixing block; 11. Guide rod; 12. Second gear; 13. Rack; 14. Cleaner; 15. Internal block; 16. Auxiliary block; 17. Working plate; 18. Limiting block; 19. Connecting spring; 20. Connecting plate; 21. Airbag; 23. Delivery pipe; 24. Adsorption pipe; 25. Pressure plate; 26. Adsorption head. Detailed Implementation

[0027] 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.

[0028] This utility model provides the following technical solution: a leveling device for copper strip production.

[0029] Example 1: The copper plate can be effectively cleaned by using the cleaning plate 5 and the reciprocating cleaning device 14. Figures 1-3 As shown, the device includes a body 1. An external plate 2 is bolted to the surface of the input end of the body 1, and the external plates 2 are symmetrically distributed on both sides of the body 1. A motor 3 is bolted to the outer wall of the right external plate 2. A cleaning plate 5 is rotatably arranged inside the external plate 2, and a long pin 6 is rotatably arranged inside the external plate 2. A cleaner 14 is slidably arranged on the surface of the long pin 6, and a working plate 17 is fixedly connected to the surface of the long pin 6. A connecting plate 20 is fixedly connected to the inner wall of the adjacent external plates 2, and an air bag 21 is bonded to the inner wall of the connecting plate 20. An adsorption tube 24 is fixedly connected to the lower surface of the air bag 21. An adsorption head 26 is fixedly connected to the lower surface of the adsorption tube 24.

[0030] Both the surface of the cleaning plate 5 and the surface of the cleaner 14 are equipped with brushes. The output end of the motor 3 is fixedly connected to the connecting shaft 4, and the connecting shaft 4 is fixedly connected to the cleaning plate 5. A gear 7 is fixedly connected to the surface of the connecting shaft 4. A guide rod 11 is fixedly connected to the inner wall of the outer plate 2. The top view of the guide rod 11 is an inverted "U" shape. A fixing block 10 is sleeved on the surface of the guide rod 11, and a working frame 8 is fixedly connected to the lower surface of the fixing block 10.

[0031] The inner walls of the upper and lower sides of the working frame 8 are evenly spaced with toothed blocks 9 that mesh with a gear 7. The gear 7 is not a full gear structure. A rack 13 is fixedly connected to the surface of the working frame 8, and the rack 13 is symmetrically distributed on both sides of the working frame 8.

[0032] During operation, the copper strip is conveyed into the machine body 1 by the conveying device. At this time, the motor 3 on the surface of the external plate 2 is started. When the motor 3 is working, it directly drives the connecting shaft 4 and the cleaning plate 5 to rotate. At the same time, the gear 7 rotates. The gear 7 is a non-full gear structure. Then, the working frame 8, under the action of the gear 7, the fixed block 10, the guide rod 11, and the tooth block 9, makes a reciprocating linear motion in the horizontal direction. At this time, the rack 13 makes a reciprocating linear motion in the horizontal direction. At this time, the long pin 6 is in a reciprocating rotation state under the action of the second gear 12 and the rack 13. At this time, the cleaner 14 can better cooperate with the cleaning plate 5 to clean the surface of the copper strip.

[0033] Example 2: Unlike Example 1, by using the auxiliary block 16, the inner connecting block 15, and the connecting spring 19, the cleaner 14 can reciprocate linearly in the horizontal direction, thus optimizing the cleaning effect. Figure 4 and Figure 5 As shown, a two-gear 12 that meshes with a rack 13 is fixedly connected to the surface of the long pin 6, and limit blocks 18 are fixedly connected to both sides of the long pin 6. An auxiliary block 16 is fixedly connected to the left end of the cleaner 14, and the auxiliary blocks 16 are distributed at equal angles on the surface of the cleaner 14. An inner block 15 is fixedly connected to the inner wall of the left outer plate 2, and the surfaces of the inner block 15 and the auxiliary block 16 are both arc-shaped. A connecting spring 19 is fixedly connected to the surface of the cleaner 14, and the other side of the connecting spring 19 is fixedly connected to the surface of the working plate 17.

[0034] When the cleaner 14 rotates, the auxiliary block 16 on the surface of the cleaner 14 is intermittently pushed by the inner block 15. When the auxiliary block 16 is pushed, the cleaner 14 moves in the direction of squeezing the connecting spring 19 under the action of the thrust. When the auxiliary block 16 is not pushed, the cleaner 14 moves back under the action of the connecting spring 19. The above process is repeated. Under the action of the thrust and the connecting spring 19, the cleaner 14 also slides back and forth on the surface of the long pin 6. At this time, the cleaner 14 can better clean the surface of the copper strip and optimize the cleaning effect (when the long pin 6 rotates, the cleaner 14 is driven to rotate synchronously through the limit block 18).

[0035] Example 3: Unlike Example 2, the airbag 21 and adsorption tube 24 can remove impurities, thus optimizing the cleaning effect. Figure 6 and Figure 7 As shown, a connecting plate 20 is fixedly connected to the inner wall of the adjacent outer plate 2, and an air bag 21 is bonded to the inner wall of the connecting plate 20. An adsorption tube 24 is fixedly connected to the lower surface of the air bag 21; an adsorption head 26 is fixedly connected to the lower surface of the adsorption tube 24.

[0036] A pressure plate 25 is fixedly connected to the end of the left rack 13, and the pressure plate 25 is initially in the state of squeezing the air bag 21. A conveying pipe 23 is fixedly connected to the upper surface of the air bag 21, and the end of the conveying pipe 23 is connected to the input end of the external impurity treatment device. Adsorption pipes 24 are evenly distributed on the lower surface of the air bag 21, and one-way valves are provided on the surface of the adsorption pipes 24 and the surface of the conveying pipes 23.

[0037] When the rack 13 reciprocates in a linear motion, the rack 13 intermittently squeezes the air bladder 21 through the pressure plate 25. The air bladder 21 then draws impurities into the air bladder 21 through the adsorption tube 24 and the adsorption head 26. The impurities are then transported to the processing device through the conveying tube 23, further optimizing the impurity treatment effect. The adsorption tube 24 and the adsorption head 26 are evenly distributed on the lower surface of the air bladder 21, optimizing the impurity adsorption effect. At the same time, the one-way valves on the surface of the conveying tube 23 and the adsorption tube 24 ensure that the airflow and impurities flow from the adsorption head 26 to the conveying tube 23.

[0038] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leveling device for copper strip production, comprising a body (1), wherein an outer plate (2) is bolted to the surface of the input end of the body (1), and the outer plates (2) are symmetrically distributed on both sides of the body (1), and a motor (3) is bolted to the outer wall of the right outer plate (2). Its features are: The outer plate (2) is rotatably provided with a cleaning plate (5), and the outer plate (2) is rotatably provided with a long pin (6), and a cleaner (14) is slidably provided on the surface of the long pin (6), and a working plate (17) is fixedly connected to the surface of the long pin (6). A connecting plate (20) is fixedly connected to the inner wall of the adjacent outer plate (2), and an air bag (21) is bonded to the inner wall of the connecting plate (20), and an adsorption tube (24) is fixedly connected to the lower surface of the air bag (21). An adsorption head (26) is fixedly connected to the lower surface of the adsorption tube (24).

2. The leveling device for copper strip production according to claim 1, characterized in that: Both the surface of the cleaning plate (5) and the surface of the cleaner (14) are provided with brushes. The output end of the motor (3) is fixedly connected to the connecting shaft (4), and the connecting shaft (4) is fixedly connected to the cleaning plate (5).

3. A leveling device for copper strip production according to claim 2, characterized in that: A gear (7) is fixedly connected to the surface of the connecting shaft (4), a guide rod (11) is fixedly connected to the inner wall of the outer plate (2), and the top view of the guide rod (11) is inverted "U" shape. A fixing block (10) is sleeved on the surface of the guide rod (11), and a working frame (8) is fixedly connected to the lower surface of the fixing block (10).

4. A leveling device for copper strip production according to claim 3, characterized in that: The inner walls of the upper and lower sides of the working frame (8) are provided with tooth blocks (9) that mesh with the gear (7) at equal intervals. The gear (7) is a non-full gear structure. The surface of the working frame (8) is fixedly connected with a rack (13), and the rack (13) is symmetrically distributed on both sides of the working frame (8).

5. A leveling device for copper strip production according to claim 4, characterized in that: The long pin (6) is fixedly connected to a two gear (12) that meshes with the rack (13), and limit blocks (18) are fixedly connected to both sides of the long pin (6). An auxiliary block (16) is fixedly connected to the left end of the cleaner (14), and the auxiliary blocks (16) are evenly distributed on the surface of the cleaner (14). An inner block (15) is fixedly connected to the inner wall of the outer plate (2) on the left side, and the surfaces of the inner block (15) and the auxiliary block (16) are both arc-shaped.

6. A leveling device for copper strip production according to claim 1, characterized in that: A connecting spring (19) is fixedly connected to the surface of the cleaner (14), and the other side of the connecting spring (19) is fixedly connected to the surface of the working plate (17).

7. A leveling device for copper strip production according to claim 4, characterized in that: The end of the rack (13) on the left is fixedly connected to a pressure plate (25), and the pressure plate (25) is initially in the state of squeezing the airbag (21). The upper surface of the airbag (21) is fixedly connected to a conveying pipe (23), and the end of the conveying pipe (23) is connected to the input end of the external impurity treatment device.

8. A leveling device for copper strip production according to claim 7, characterized in that: The adsorption tubes (24) are evenly distributed on the lower surface of the airbag (21), and one-way valves are provided on the surface of both the adsorption tubes (24) and the delivery tubes (23).