A dust suction device of an aluminum electrolytic capacitor pin connecting winding machine

CN224841541UActive Publication Date: 2026-10-09DINGRONG TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202522391144.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

这会导致杂质颗粒可能刺穿介电氧化膜,导致电容器漏电流增大,损耗角正切值升高,甚至引发早期失效

Benefits of technology

本实用新型的有益效果是:

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Abstract

The utility model discloses a kind of dust extraction devices of aluminum electrolytic capacitor nail connection winding machine, including device main body, front guide component, rear guide component and winding structure;The front guide component is set below the front end of device main body, rear guide component is set below the rear end of device main body, winding structure is set above the middle of device main body, aluminum foil is guided through front guide component and rear guide component, and simultaneously wound to winding structure;Dust extraction structure is set in the front guide component and rear guide component, and dust extraction structure is used to carry out dust extraction treatment to aluminum foil.The utility model is set to dust extraction structure at front guide component and rear guide component, can remove dust and impurity on the surface of aluminum foil in time, avoid pollutant to be wound into capacitor, to significantly improve the reliability and service life of aluminum electrolytic capacitor.
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Description

Technical Field

[0001] This utility model relates to a dust collection device, specifically a dust collection device for an aluminum electrolytic capacitor nailing and winding machine. Background Technology

[0002] In the manufacturing process of aluminum electrolytic capacitors, pinning and winding are crucial steps. This process requires using high-purity aluminum foil as the electrode material, which is then wound together with materials such as electrolytic paper to form a core package using a winding machine. During this process, the cleanliness of the aluminum foil surface directly determines the final performance and reliability of the capacitor.

[0003] During operation, existing winding machines readily attract dust, metal shavings, or other minute impurities from the air onto the surface of aluminum foil during unwinding, transport, and winding. If these contaminants are not effectively removed before winding, they will be drawn into the capacitor core. This can cause impurity particles to puncture the dielectric oxide film, leading to increased leakage current, higher loss tangent, and even premature failure. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a dust collection device for an aluminum electrolytic capacitor stapling and winding machine, so as to solve the problems existing in the background art.

[0005] The dust collection device of the aluminum electrolytic capacitor nailing and winding machine of this utility model is achieved through the following technical solution, including the device body, the front guide assembly, the rear guide assembly and the winding structure. The front guide assembly is located below the front end of the main body of the device, the rear guide assembly is located below the rear end of the main body of the device, and the winding structure is located above the middle of the main body of the device. The aluminum foil is guided by the front guide assembly and the rear guide assembly and is simultaneously wound onto the winding structure. Both the front guide assembly and the rear guide assembly are equipped with dust-collecting structures to collect dust from the aluminum foil.

[0006] As a preferred technical solution, the main body of the device includes a first side plate and a second side plate; The first side plate and the second side plate are connected by upper connecting plates and lower connecting plates at both ends, and the dust collection structure is located below the upper connecting plate and above the upper connecting plate. The upper side and lower side of the upper connecting plate are provided with straight sliding grooves. The dust collection structure is equipped with an electric slider, which drives the dust collection structure to move up and down, thereby facilitating the dust collection of aluminum foil.

[0007] As a preferred technical solution, the dust collection structure includes a movable plate and a dust collection fan; The vacuum cleaner is mounted on the movable plate, and the electric slider is fixed to both sides of the movable plate to facilitate the up and down movement of the movable plate.

[0008] As a preferred technical solution, the front guide assembly includes a front guide roller; The front guide roller is mounted on the front end of the first side plate and the second side plate via a bearing, and guides the aluminum foil located at the front end. The rear guide assembly includes a rear guide roller, which is mounted below the rear ends of the first and second side plates via bearings and guides the aluminum foil located at the rear end.

[0009] As a preferred technical solution, the winding structure includes a winding roller and a drive motor; The winding roller is mounted on the first side plate and the second side plate via bearings, and the drive motor is mounted on the first side plate. The output shaft of the drive motor is connected to the winding roller, and the winding roller is rotated by the drive motor to achieve composite winding of aluminum foil.

[0010] As a preferred technical solution, a control panel is also included, which connects and controls the electric slider, the vacuum cleaner fan, and the drive motor to operate, and is powered by an external power source. The beneficial effects of this utility model are: This invention, by incorporating dust-collecting structures at the front and rear guide components, can promptly remove dust and impurities from the aluminum foil surface, preventing contaminants from being drawn into the capacitor, thereby significantly improving the reliability and service life of the aluminum electrolytic capacitor.

[0011] The dust collection structure of this utility model can move up and down by cooperating with an electric slider and a linear slide rail, which makes it easy to adjust the dust collection point according to the thickness or position of the aluminum foil, ensuring the best dust collection effect and adapting to different production conditions. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the main structure of the device of this utility model; Figure 3 This is a schematic diagram of the winding process of this utility model.

[0014] 1. First side plate; 2. Second side plate; 3. Upper connecting plate; 4. Lower connecting plate; 5. Linear slide; 6. Electric slider; 7. Movable plate; 8. Dust extraction fan; 9. Front guide roller; 10. Rear guide roller; 11. Bearing; 12. Winding roller; 13. Drive motor; 14. Main body of the device; 15. Front guide assembly; 16. Rear guide assembly; 17. Winding structure. Detailed Implementation

[0015] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0016] like Figures 1-3 As shown, the present invention provides a dust collection device for an aluminum electrolytic capacitor nailing and winding machine, comprising a device body 14, a front guide assembly 15, a rear guide assembly 16, and a winding structure 17. The front guide assembly 15 is located below the front end of the device body 14, the rear guide assembly 16 is located below the rear end of the device body 14, and the winding structure 17 is located above the middle of the device body 14. The aluminum foil is guided by the front guide assembly 15 and the rear guide assembly 16 and is simultaneously wound onto the winding structure 17. Both the front guide assembly 15 and the rear guide assembly 16 are equipped with dust-collecting structures to collect dust from the aluminum foil.

[0017] The main body of the device 14 includes a first side plate 1 and a second side plate 2; The first side plate 1 and the second side plate 2 are connected by an upper connecting plate 3 and a lower connecting plate 4 at both ends, and the dust suction structure is located below the upper connecting plate 3 and above the upper connecting plate 3. The upper side and lower side of the upper connecting plate 3 are both provided with straight sliding grooves 5. The dust collection structure is provided with an electric slider 6, which drives the dust collection structure to move up and down, thereby facilitating the dust collection function of aluminum foil.

[0018] The dust collection structure includes a movable plate 7 and a dust collection fan 8; The vacuum cleaner 8 is mounted on the movable plate 7, and the electric slider 6 is fixed on both sides of the movable plate 7 to facilitate the up and down movement of the movable plate 7.

[0019] The front guide assembly 15 includes a front guide roller 9; The front guide roller 9 is disposed below the front end of the first side plate 1 and the second side plate 2 via a bearing 11, and guides the aluminum foil located at the front end. The rear guide assembly 16 includes a rear guide roller 10, which is disposed below the rear end of the first side plate 1 and the second side plate 2 via a bearing 11, and guides the aluminum foil located at the rear end.

[0020] The winding structure 17 includes a winding roller 12 and a drive motor 13; The winding roller 12 is mounted on the first side plate 1 and the second side plate 2 via bearing 11, and the drive motor 13 is mounted on the first side plate 1. The output shaft of the drive motor 13 is connected to the winding roller 12. The drive motor 13 drives the winding roller 12 to rotate, thereby realizing the composite winding of aluminum foil.

[0021] For ease of control, this embodiment also includes a control panel, which is connected to control the electric slider 6, the vacuum fan 8 and the drive motor 13 to work, and is powered by an external power source.

[0022] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A dust collection device for an aluminum electrolytic capacitor stapling and winding machine, characterized in that, It includes the main body of the device (14), the front guide assembly (15), the rear guide assembly (16), and the winding structure (17); The front guide assembly (15) is located below the front end of the device body (14), the rear guide assembly (16) is located below the rear end of the device body (14), and the winding structure (17) is located above the middle of the device body (14). The aluminum foil is guided by the front guide assembly (15) and the rear guide assembly (16) and is wound onto the winding structure (17) simultaneously. Both the front guide assembly (15) and the rear guide assembly (16) are equipped with dust-collecting structures to collect dust from the aluminum foil.

2. The dust collection device for the aluminum electrolytic capacitor stapling and winding machine according to claim 1, characterized in that: The main body (14) of the device includes a first side plate (1) and a second side plate (2); The first side plate (1) and the second side plate (2) are connected by an upper connecting plate (3) and a lower connecting plate (4) at both ends, and the dust suction structure is located below the upper connecting plate (3) and above the upper connecting plate (3); The upper side and the lower side of the upper connecting plate (3) are provided with straight sliding grooves (5), and the dust collection structure is provided with an electric slider (6). The electric slider (6) drives the dust collection structure to move up and down, thereby facilitating the dust collection of aluminum foil.

3. The dust collection device for the aluminum electrolytic capacitor stapling and winding machine according to claim 1, characterized in that: The dust collection structure includes a movable plate (7) and a dust collection fan (8); The vacuum cleaner (8) is mounted on the movable plate (7), and the electric slider (6) is fixed on both sides of the movable plate (7) so that the movable plate (7) can move up and down.

4. The dust collection device for the aluminum electrolytic capacitor stapling and winding machine according to claim 1, characterized in that: The front guide assembly (15) includes a front guide roller (9); The front guide roller (9) is disposed below the front end of the first side plate (1) and the second side plate (2) via a bearing (11) and guides the aluminum foil located at the front end; The rear guide assembly (16) includes a rear guide roller (10), which is disposed below the rear end of the first side plate (1) and the second side plate (2) via a bearing (11) and guides the aluminum foil located at the rear end.

5. The dust collection device for the aluminum electrolytic capacitor stapling and winding machine according to claim 1, characterized in that: The winding structure (17) includes a winding roller (12) and a drive motor (13); The winding roller (12) is mounted on the first side plate (1) and the second side plate (2) via a bearing (11), and the drive motor (13) is mounted on the first side plate (1). The output shaft of the drive motor (13) is connected to the winding roller (12). The drive motor (13) drives the winding roller (12) to rotate, thereby realizing the composite winding of aluminum foil.

6. The dust collection device for the aluminum electrolytic capacitor stapling and winding machine according to claim 1, characterized in that: It also includes a control panel, which connects to control the electric slider (6), the vacuum fan (8) and the drive motor (13) to work, and is powered by an external power source.