A high-temperature-resistant electrode foil management and conveying device for capacitors

By designing an electrode foil management and conveying device with a fan and pressure roller, the problems of dust adhesion and misalignment were solved, achieving accurate cleaning and positioning of the electrode foil, and improving the production efficiency and quality of capacitors.

CN224384103UActive Publication Date: 2026-06-19YANGZHOU HONGYUAN ELECTRONICS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU HONGYUAN ELECTRONICS
Filing Date
2025-06-09
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing electrode foil conveying devices lack effective cleaning mechanisms, leading to dust adhesion, which affects the conductivity and adhesion of the electrode foil. At the same time, the foil is prone to shifting during the conveying process, affecting processing accuracy and product quality.

Method used

An electrode foil management and conveying device was designed, which includes an exhaust fan, a dust collection box, a rotating roller, and a pressure roller. The exhaust fan removes dust, and the rotating roller and pressure roller maintain the positioning accuracy of the electrode foil, ensuring that the electrode foil does not deviate during the conveying process.

Benefits of technology

It effectively removes dust from the surface of the electrode foil, maintains the flatness of the electrode foil, improves processing accuracy and product quality, reduces maintenance costs and scrap rate, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224384103U_ABST
    Figure CN224384103U_ABST
Patent Text Reader

Abstract

This utility model discloses a high-temperature capacitor electrode foil management and conveying device, relating to the field of electrode foil production technology. It includes a platform, with a mounting frame fixedly connected to the upper surface of the platform, a fixed cover fixedly connected to the upper surface of the platform, and an exhaust fan fixedly connected to the top of the fixed cover. The air inlet of the exhaust fan is connected to a first pipe, one end of the first pipe is connected to a suction plate, and the surface of the suction plate is connected to an exhaust hood. A dust collection box is fixedly connected to the top of the fixed cover, a filter screen is fixedly connected to the inner wall of the dust collection box, and a mounting plate is fixedly connected to the bottom of the inner cavity of the dust collection box. This utility model, by activating the exhaust fan, can draw dust and other impurities from the surface of the electrode foil into the dust collection box through the exhaust hood, suction plate, and pipe. This design ensures that the surface of the electrode foil is cleaned in a timely manner during conveying, avoiding adverse effects of dust and impurities on subsequent processing or use, such as preventing dust from affecting the adhesion and conductivity of the electrode foil to other components.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electrode foil production technology, and more specifically to an electrode foil management and conveying device for high-temperature capacitors. Background Technology

[0002] High-temperature capacitors are widely used in many high-end fields, where the performance requirements are extremely stringent, especially regarding stability and reliability under high-temperature environments. As a key component of the capacitor, the quality and performance of the electrode foil directly affect the overall performance of the capacitor. During the production process, the electrode foil undergoes multiple delicate processes, including foil preparation, surface treatment, and etching. Among these processes, the management and transportation of the electrode foil plays a crucial role.

[0003] Despite dust control measures, dust and other impurities are inevitably present in the electrode foil production environment. Some existing electrode foil conveying devices lack effective cleaning mechanisms, allowing dust to easily adhere to the electrode foil surface. For example, in some simple conveyor roller structures, the electrode foil is simply transported from one end to the other without any device to clean surface dust. These dust impurities can cause defects on the electrode foil surface during subsequent etching or processing, affecting capacitor performance, such as reducing the electrode foil's conductivity and affecting its adhesion to other materials.

[0004] Some traditional conveying devices do not adequately consider the positioning accuracy of the electrode foil during transport. Electrode foil is typically thin and flexible, making it susceptible to displacement due to various factors during transport. For example, some conveying devices use only simple flat conveyor belts without effective limiting and guiding of the electrode foil. When the conveyor belt speed is uneven or subjected to external vibrations, the electrode foil can easily deviate from its original transport path. This displacement may lead to positional deviations when the electrode foil enters etching or other processing equipment, affecting processing accuracy and product quality, and increasing the scrap rate.

[0005] Therefore, it is necessary to propose a high-temperature resistant capacitor electrode foil management and conveying device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this invention is to solve the problems of existing electrode foil conveying devices lacking an effective cleaning mechanism, dust easily adhering to the electrode foil surface, and being easily deviated by various factors during the conveying process, affecting processing accuracy and product quality. This invention provides an electrode foil management and conveying device for high-temperature capacitors.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0010] A high-temperature capacitor electrode foil management and conveying device includes a platform, a mounting frame fixedly connected to the upper surface of the platform, a fixing cover fixedly connected to the upper surface of the platform, an exhaust fan fixedly connected to the top of the fixing cover, a first pipe connected to the air inlet of the exhaust fan, a suction plate connected to one end of the first pipe, an exhaust hood connected to the surface of the suction plate, a dust collection box fixedly connected to the top of the fixing cover, a filter screen fixedly connected to the inner wall of the dust collection box, a mounting plate fixedly connected to the bottom of the inner cavity of the dust collection box, a rotating shaft penetrating the surface of the mounting plate, and a fan blade fixedly connected to one end of the rotating shaft.

[0011] Furthermore, the dust collection box and the exhaust fan are connected by a second pipe.

[0012] Furthermore, a scraper is fixedly connected to the other end of the rotating shaft, which can clean the filter screen.

[0013] Furthermore, the rotating shaft and the mounting plate are rotatably connected, which improves the stability of the rotating shaft.

[0014] Furthermore, a rotating roller is rotatably connected to the inner wall of the fixed cover, and a pressure roller is rotatably connected to the inner wall of the fixed cover.

[0015] Furthermore, a fixing sleeve is fixedly connected to the lower surface of the mounting bracket, a spring is fixedly connected inside the fixing sleeve, and a movable rod is fixedly connected to the bottom end of the spring.

[0016] Furthermore, a fixing plate is fixedly connected to the bottom end of the movable rod, and a pressure roller is installed on the lower surface of the fixing plate to prevent the electrode foil from shifting during the conveying process.

[0017] (III) Beneficial Effects

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. This utility model, by starting the exhaust fan, can suck dust and other impurities on the surface of the electrode foil into the dust collection box through the exhaust hood, suction plate, and pipe. This design ensures that the surface of the electrode foil is cleaned in time during the transportation process, avoiding the adverse effects of dust and impurities on subsequent processing or use, such as preventing dust from affecting the adhesion and conductivity of the electrode foil to other components.

[0020] 2. This utility model uses the rotation of the fan blades to drive the rotating shaft and scraper to rotate, which can clean the dust and impurities attached to the surface of the filter screen. This function enables the filter to maintain good air permeability and filtration effect, eliminating the need for frequent filter screen replacement. This not only reduces maintenance costs but also improves production efficiency and reduces equipment downtime caused by filter screen replacement.

[0021] 3. In this utility model, the inner wall of the fixed cover is rotatably connected with a rotating roller and a pressure roller, which can effectively support and guide the electrode foil during the conveying process. This is crucial for maintaining the flatness of the electrode foil, because a bent electrode foil may affect its dimensional accuracy and performance stability, thereby affecting the quality of the capacitor. By pulling the fixed plate upward to compress the spring, the electrode foil passes through the pressure roller, and then the spring is used to make the pressure roller squeeze the electrode foil. This design can ensure that the electrode foil is always kept in the correct position during the conveying process, according to the thickness and material characteristics of the electrode foil. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the present invention;

[0025] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure in area A;

[0026] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure in region B.

[0027] Reference numerals: 1. Platform; 2. Mounting bracket; 3. Dust collection box; 4. Exhaust fan; 5. Suction plate; 6. Fixing cover; 7. Exhaust hood; 8. First pipe; 9. Second pipe; 10. Rotating roller; 11. Pressure roller; 12. Fixing sleeve; 13. Movable rod; 14. Fixing plate; 15. Pressure roller; 16. Fan blade; 17. Mounting plate; 18. Scraper; 19. Filter screen; 20. Rotating shaft; 21. Spring. 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] Example 1

[0030] Please see Figure 1-5 A high-temperature capacitor electrode foil management and conveying device includes a platform 1, a mounting bracket 2 fixedly connected to the upper surface of the platform 1, a fixed cover 6 fixedly connected to the upper surface of the platform 1, an exhaust fan 4 fixedly connected to the top of the fixed cover 6, an air inlet end of the exhaust fan 4 connected to a first pipe 8, one end of the first pipe 8 connected to an air suction plate 5, an air suction hood 7 connected to the surface of the air suction plate 5, a dust collection box 3 fixedly connected to the top of the fixed cover 6, a second pipe 9 connecting the dust collection box 3 and the exhaust fan 4, a filter screen 19 fixedly connected to the inner wall of the dust collection box 3, an mounting plate 17 fixedly connected to the bottom of the inner cavity of the dust collection box 3, a rotating shaft 20 penetrating the surface of the mounting plate 17, a fan blade 16 fixedly connected to one end of the rotating shaft 20, and a scraper 18 fixedly connected to the other end of the rotating shaft 20 for cleaning the filter screen 19, the rotating shaft 20 and the mounting plate 17 are rotatably connected, improving the stability of the rotating shaft 20.

[0031] In this embodiment, by starting the exhaust fan 4, dust and other impurities on the surface of the electrode foil can be sucked into the dust collection box 3 through the exhaust hood 7, the suction plate 5, and the pipe. This design ensures that the surface of the electrode foil is cleaned in time during the transportation process, avoiding the adverse effects of dust and impurities on subsequent processing or use, such as preventing dust from affecting the adhesion and conductivity of the electrode foil to other components.

[0032] The rotation of the fan blade 16 drives the rotating shaft 20 and scraper 18 to rotate, which can clean the dust and impurities attached to the surface of the filter screen 19. This function enables the filter screen 19 to maintain good air permeability and filtration effect, eliminating the need for frequent replacement of the filter screen 19. This not only reduces maintenance costs but also improves production efficiency and reduces equipment downtime caused by replacing the filter screen 19.

[0033] Example 2

[0034] Please see Figure 1-5 This embodiment is a further optimization based on embodiment 1. Specifically, a rotating roller 10 is rotatably connected to the inner wall of the fixed cover 6, and a pressure roller 11 is rotatably connected to the inner wall of the fixed cover 6 to prevent the electrode foil from bending.

[0035] Specifically, a fixing sleeve 12 is fixedly connected to the lower surface of the mounting bracket 2, a spring 21 is fixedly connected inside the fixing sleeve 12, a movable rod 13 is fixedly connected to the bottom end of the spring 21, a fixing plate 14 is fixedly connected to the bottom end of the movable rod 13, and a pressure roller 15 is installed on the lower surface of the fixing plate 14 to prevent the electrode foil from shifting during the conveying process.

[0036] In this embodiment, a rotating roller 10 and a pressure roller 11 are rotatably connected to the inner wall of the fixed cover 6, which can effectively support and guide the electrode foil during the conveying process. This is crucial for maintaining the flatness of the electrode foil, because a bent electrode foil may affect its dimensional accuracy and performance stability, thereby affecting the quality of the capacitor. By pulling the fixed plate 14 upward to compress the spring 21, the electrode foil passes through the pressure roller 15. Then, the pressure roller 15 is used to compress the electrode foil by the action of the spring 21. This design can ensure that the electrode foil is always kept in the correct position during the conveying process according to the thickness and material characteristics of the electrode foil, preventing it from shifting, thereby ensuring the consistency and accuracy of subsequent etching or other processing effects.

[0037] Working principle: Pull the fixed plate 14 upward, and the fixed plate 14 will squeeze the spring 21 along with the movable rod 13, so that the electrode foil passes through the pressure roller 15, and then through the pressure roller 11 and the rotating roller 10. Slowly release the fixed plate 14. Under the action of the spring 21, the pressure roller 15 will squeeze the electrode foil. If necessary, start the exhaust fan 4 so that the dust and other impurities on the surface of the electrode foil enter the suction plate 5 through the suction hood 7, and then enter the dust collection box 3 through the first pipe 8 and the second pipe 9. During this process, the airflow generated will make the fan blade 16 rotate, and then the fan blade 16 will rotate the rotating shaft 20, and the rotating shaft 20 will rotate the scraper 18.

[0038] In summary, this invention, by activating the exhaust fan 4, allows dust and other impurities on the surface of the electrode foil to enter the suction plate 5 through the suction hood 7. Manually, the dust enters the dust collection box 3 through the first pipe 8 and the second pipe 9. During this process, the fan blade 16 rotates, causing the rotating shaft 20 to rotate along with the scraper 18. The scraper 18 then cleans the dust and other impurities adhering to the surface of the filter screen 19, thus achieving cleaning of the electrode foil without frequent replacement of the filter screen 19. By pulling the fixed plate 14 upwards, the fixed plate 14, along with the movable rod 13, compresses the spring 21, allowing the electrode foil to pass through... The pressure roller 15 slowly releases the fixing plate 14. Under the action of the spring 21, the pressure roller 15 will squeeze the electrode foil, thereby preventing the electrode foil from shifting during the conveying process and affecting the subsequent processing effect. The optimized anti-shift structure can reduce the downtime adjustment time caused by electrode foil shift, making the entire conveying process smoother and more efficient. At the same time, stable conveying and accurate positioning help improve the efficiency and quality of subsequent processing steps, further improving the overall production efficiency, reducing the scrap rate and rework rate caused by electrode foil bending, shifting and other problems, and reducing the frequency of filter replacement and maintenance costs.

[0039] The above are merely preferred embodiments of this utility model and are not intended to limit this utility model. The scope of patent protection of this utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of this utility model shall also be included within the scope of protection of this utility model.

Claims

1. A high-temperature capacitor electrode foil management and conveying device, comprising a platform (1), characterized in that: A mounting bracket (2) is fixedly connected to the upper surface of the platform (1), a fixed cover (6) is fixedly connected to the upper surface of the platform (1), an exhaust fan (4) is fixedly connected to the top of the fixed cover (6), the air inlet of the exhaust fan (4) is connected to a first pipe (8), one end of the first pipe (8) is connected to an air suction plate (5), the surface of the air suction plate (5) is connected to an air suction hood (7), a dust collection box (3) is fixedly connected to the top of the fixed cover (6), a filter screen (19) is fixedly connected to the inner wall of the dust collection box (3), an installation plate (17) is fixedly connected to the bottom of the inner cavity of the dust collection box (3), a rotating shaft (20) passes through the surface of the installation plate (17), and a fan blade (16) is fixedly connected to one end of the rotating shaft (20).

2. The electrode foil management and conveying device for high-temperature capacitors according to claim 1, characterized in that: The dust collection box (3) and the exhaust fan (4) are connected by a second pipe (9).

3. The electrode foil management and conveying device for high-temperature capacitors according to claim 1, characterized in that: A scraper (18) is fixedly connected to the other end of the rotating shaft (20).

4. The electrode foil management and conveying device for high-temperature capacitors according to claim 1, characterized in that: The rotating shaft (20) and the mounting plate (17) are rotatably connected.

5. The electrode foil management and conveying device for high-temperature capacitors according to claim 1, characterized in that: The inner wall of the fixed cover (6) is rotatably connected to a rotating roller (10), and the inner wall of the fixed cover (6) is rotatably connected to a pressure roller (11).

6. The electrode foil management and conveying device for high-temperature capacitors according to claim 1, characterized in that: A fixing sleeve (12) is fixedly connected to the lower surface of the mounting bracket (2), and a spring (21) is fixedly connected inside the fixing sleeve (12). A movable rod (13) is fixedly connected to the bottom end of the spring (21).

7. The electrode foil management and conveying device for high-temperature capacitors according to claim 6, characterized in that: The bottom end of the movable rod (13) is fixedly connected to a fixing plate (14), and a pressure roller (15) is installed on the lower surface of the fixing plate (14).