Electrode foil heat treatment device for safe anti-explosion lead type aluminum electrolytic capacitor

By designing a heat treatment device for electrode foil of aluminum electrolytic capacitors with protective mechanisms and heating components, the problems of dust ingress and theft prevention during server heat dissipation have been solved, achieving a safe and stable heat treatment process and improving production efficiency and product quality.

CN120933070APending Publication Date: 2025-11-11JIANGYIN CHENGMEI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202511322219.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2025-11-11

AI Technical Summary

Technical Problem

Existing server cooling methods are prone to dust ingress and lack anti-theft measures, resulting in decreased cooling efficiency and economic losses.

Method used

A heat treatment device for electrode foil of lead-wire aluminum electrolytic capacitors with safety and explosion protection was designed. It includes a heat treatment box, a protective mechanism, a fixing mechanism and a heating component. The protection is achieved by a motor-driven threaded rod and a transmission mechanism to ensure that heat and gas do not leak. The temperature is controlled by a heating plate and a heat exhaust pipe to ensure the safety and stability of the heat treatment process.

Benefits of technology

It effectively prevents dust from entering, ensuring the safety and stability of the heat treatment process, improving production efficiency and product quality, while reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electrode foil heat treatment device for a safe anti-explosion lead type aluminum electrolytic capacitor, and relates to the technical field of electrode foil production. The heat treatment device comprises a heat treatment box, an inlet groove and an outlet groove are formed in the two sides of the heat treatment box correspondingly, a first protection mechanism is arranged on one side of the inlet groove, the first protection mechanism comprises four first fixing blocks arranged on the outer side of the heat treatment box, and every two first fixing blocks are divided into one group; first two-way threaded rods are rotationally mounted between the two first fixing blocks, and the two first two-way threaded rods are connected through a first transmission mechanism. The first motor and the second motor drive the first bidirectional threaded rod and the second bidirectional threaded rod respectively, and the first transmission mechanism and the second transmission mechanism rotate synchronously to drive the first baffle to move longitudinally and the second baffle to move transversely. The protective range of the inlet groove can be flexibly adjusted, external impurity interference is prevented, heat loss is reduced, a safe environment is created for electrode foil heat treatment, the process is guaranteed to be smooth, and product quality and production stability are improved.
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Description

Technical Field

[0001] This invention belongs to the field of electrode foil production technology, and more specifically, relates to a heat treatment device for electrode foil of safe and explosion-proof leaded aluminum electrolytic capacitors. Background Technology

[0002] A server is a type of computer that runs faster, handles higher loads, and is more expensive than a regular computer. Servers provide computing or application services to other client machines (such as PCs, smartphones, ATMs, and even large equipment like train systems) on a network. Servers possess high-speed CPU processing power, long-term reliable operation, powerful I / O external data throughput capabilities, and better scalability. Depending on the services provided, servers generally have the ability to respond to service requests, provide services, and ensure service availability. As an electronic device, the internal structure of a server is quite complex, but it is not significantly different from the internal structure of a regular computer, including components such as the CPU, hard drive, memory, operating system, and system bus.

[0003] Currently, servers are typically composed of multiple computers and have a huge workload, requiring cooling devices to dissipate heat. However, existing cooling methods mostly involve openings in the surface of the server casing. Once these openings are created, dust can enter the server casing from the moment it is manufactured, regardless of whether a server is inside. Therefore, if the cooling openings cannot be concealed, it is not easy to ensure that dust cannot enter the server. Furthermore, existing servers are very valuable and are mostly stored in cabinets without anti-theft devices, making it easy for the servers inside to be stolen, resulting in economic losses. Improvements are needed. Summary of the Invention

[0004] In view of the problems in related technologies, the present invention proposes a heat treatment device for electrode foil of safe and explosion-proof leaded aluminum electrolytic capacitors, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to a heat treatment device for electrode foil of a safe and explosion-proof lead-type aluminum electrolytic capacitor. The device includes a heat treatment chamber with an inlet slot and an outlet slot on each side to facilitate the smooth entry and exit of the electrode foil. On one side of the inlet slot, a first protective mechanism is provided. This mechanism includes four first fixing blocks installed on the outside of the heat treatment chamber. These first fixing blocks are arranged in pairs, and a first bidirectional threaded rod is rotatably installed between each pair of first fixing blocks. The two first bidirectional threaded rods are synchronously connected through a first transmission mechanism to ensure coordinated movement. On the other side of the inlet slot, a second protective mechanism is provided. This mechanism includes four second fixing blocks located inside the heat treatment chamber, also arranged in pairs. A second bidirectional threaded rod is rotatably installed between each pair of second fixing blocks, and the two second bidirectional threaded rods are also connected through a second transmission mechanism to achieve synchronous operation. The first bidirectional threaded rod has first baffles threaded to both ends, which can move longitudinally, while the second bidirectional threaded rod has second baffles threaded to both ends, which can move laterally. Together, they form a flexible protection system that effectively prevents the leakage of heat and gas generated during heat treatment and ensures the safety of operators.

[0006] Furthermore, both the first and second fixing blocks are securely fixed to the heat treatment chamber, ensuring the stability of the entire protective mechanism. The first transmission mechanism includes a first transmission wheel fixedly mounted on a first bidirectional threaded rod, and the two first transmission wheels are connected by a first transmission belt to form a closed-loop transmission system. One of the first bidirectional threaded rods also has its output end fixedly mounted on it, and this first motor is fixedly mounted on one of the first fixing blocks to provide power to the first bidirectional threaded rod.

[0007] Furthermore, the design of the second transmission mechanism is similar to that of the first transmission mechanism, including a second transmission wheel fixedly mounted on the second bidirectional threaded rod, and the two second transmission wheels are connected by a second transmission belt. One of the second bidirectional threaded rods also has its output end fixedly mounted on it, and this second motor is fixedly mounted on one of the second fixed blocks to provide rotational power to the second bidirectional threaded rod.

[0008] Furthermore, to ensure the stability of the electrode foil when entering the heat treatment chamber, the inlet slot is also equipped with a fixing mechanism. This mechanism includes a fixing plate fixedly mounted on the heat treatment chamber, two bases fixedly mounted above the fixing plate, and a first pressure roller rotatably mounted between the two bases. The design of the first pressure roller can effectively press down on the electrode foil, preventing it from shifting or shaking during entry.

[0009] Furthermore, to achieve synchronous rotation of the first and second pressure rollers, a first gear is fixedly mounted on the first pressure roller, which meshes with a second gear. Both the first and second gears are rotatably mounted on one of the bases to ensure smooth transmission. The second gear is fixedly mounted on the second pressure roller, enabling the second pressure roller to rotate synchronously with the first pressure roller, jointly pressing and guiding the electrode foil.

[0010] Furthermore, the second pressure roller is also rotatably mounted between the two bases, with telescopic rods passing through both ends and fixedly connected to the second gear. The design of the telescopic rods allows the second pressure roller to extend and retract as needed while rotating, accommodating electrode foils of different thicknesses or widths. The telescopic rods are securely fixed inside the bases, ensuring the stability of the entire structure.

[0011] Furthermore, to drive the rotation of the first pressure roller, the output end of a third motor is also fixedly mounted on the first pressure roller. This third motor is fixedly mounted on one of the bases, providing continuous rotational power to the first pressure roller. Driven by the third motor, the first pressure roller can drive the second pressure roller to rotate synchronously, achieving stable pressing and guiding of the electrode foil.

[0012] Furthermore, a first heating plate is fixedly installed on the bottom surface of the heat treatment chamber. This heating plate generates uniform heat to heat the electrode foil. Simultaneously, a second heating plate is fixedly installed on the inner wall of the heat treatment chamber to further increase temperature uniformity within the chamber. The first and second heating plates are electrically connected to a heating assembly via wires. The heating assembly is fixedly installed on the inner wall of the heat treatment chamber and is responsible for controlling the temperature and heating time of the heating plates.

[0013] Furthermore, to handle the heat and waste gas generated during the heat treatment process, one end of a heat exhaust pipe is fixedly connected to the top of the heat treatment chamber. The other end of the heat exhaust pipe is fixedly connected to a heat exchange box for cooling and recovering the waste gas. A control valve is also fixedly installed on the heat exhaust pipe to adjust the opening and closing degree of the heat exhaust pipe as needed, thereby controlling the temperature and pressure inside the heat treatment chamber.

[0014] The present invention has the following beneficial effects: 1. The first and second protective mechanisms of this device are driven by a first motor and a second motor, respectively, to rotate the first and second bidirectional threaded rods. These rotations are then synchronized by a first transmission mechanism and a second transmission mechanism, thereby causing the first baffle to move longitudinally and the second baffle to move laterally. This design allows for flexible adjustment of the protective range on both sides of the inlet slot, effectively preventing external debris from entering the heat treatment chamber and avoiding interference with the electrode foil heat treatment process. Simultaneously, it reduces excessive heat loss within the heat treatment chamber, creating a safe and stable environment for the electrode foil heat treatment, ensuring the smooth progress of the heat treatment process, and improving product quality and production stability.

[0015] 2. In the fixed mechanism, the first and second pressure rollers rotate relative to each other. The third motor drives the first pressure roller to rotate, and through the meshing of the first and second gears, the second pressure roller rotates synchronously, thus achieving stable conveying of the electrode foil. Furthermore, both ends of the second pressure roller are connected to the second gear via telescopic rods. These telescopic rods can be adjusted according to the thickness of the electrode foil, ensuring that the first and second pressure rollers apply appropriate pressure to the electrode foil. Regardless of the electrode foil thickness, this guarantees the stability and reliability of the conveying process, reducing the occurrence of electrode foil damage or uneven heat treatment due to conveying problems.

[0016] 3. The heating assembly is electrically connected to the first and second heating plates via wires, enabling omnidirectional heating of the electrode foil within the heat treatment chamber. This meets the temperature requirements of the heat treatment process, improving the efficiency and uniformity of the heat treatment. Simultaneously, the installation of the heat exhaust pipe and heat exchange box allows for the introduction of hot air and waste gas into the heat exchange box for heat exchange or waste gas treatment when the temperature inside the heat treatment chamber is too high or exhaust gas needs to be discharged. This maintains a stable temperature and a good working environment within the heat treatment chamber. When heat exhaust or gas discharge is not required, the control valve is closed to prevent the uncontrolled escape of heat and gas, achieving rational energy utilization and energy-saving effects, and reducing production costs.

[0017] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the back of the present invention; Figure 3 This is a partial structural diagram of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the interior of the heat treatment chamber of the present invention; Figure 5 This is a partial structural diagram of the present invention. Figure 2 ; Figure 6 This is a partial structural diagram of the present invention. Figure 3 ; Figure 7 Cross-sectional view of the heat treatment box of the present invention Figure 1 ; Figure 8 Cross-sectional view of the heat treatment box of the present invention Figure 2 ; Figure 9 This is a schematic diagram of the heat treatment chamber of the present invention.

[0020] The attached diagram lists the components represented by each number as follows: 1. Heat treatment chamber; 2. Inlet groove; 3. Outlet groove; 4. First fixing block; 5. First bidirectional threaded rod; 6. Second fixing block; 7. Second bidirectional threaded rod; 8. First baffle; 9. Second baffle; 10. First transmission wheel; 11. First transmission belt; 12. First motor; 13. Second transmission wheel; 14. Second transmission belt; 15. Second motor; 16. Fixing plate; 17. Base; 18. First pressure roller; 19. First gear; 20. Second gear; 21. Second pressure roller; 22. Telescopic rod; 23. Third motor; 24. First heating plate; 25. Second heating plate; 26. Wire; 27. Heating assembly; 28. Heat exhaust pipe; 29. ​​Heat exchanger; 30. Control valve. Detailed Implementation

[0021] The technical solutions of the embodiments of the invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the invention.

[0022] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the invention.

[0023] Please see Figures 1-9As shown, this invention is a heat treatment device for electrode foil of a safe and explosion-proof lead-type aluminum electrolytic capacitor. It includes a heat treatment chamber 1, with an inlet groove 2 and an outlet groove 3 on both sides of the chamber 1. A first protective mechanism is provided on one side of the inlet groove 2. The first protective mechanism includes four first fixing blocks 4 located outside the heat treatment chamber 1, arranged in pairs. A first bidirectional threaded rod 5 is rotatably installed between each pair of first fixing blocks 4. Two first bidirectional threaded rods 5 are connected by a first transmission mechanism. A second protective mechanism is provided on the other side of the inlet groove 2. The second protective mechanism includes four second fixing blocks 6 located inside the heat treatment chamber 1, arranged in pairs. A second bidirectional threaded rod 7 is rotatably installed between each pair of second fixing blocks 6. Two second bidirectional threaded rods 7 are connected by a second transmission mechanism. A first baffle 8 is threaded to both ends of the first bidirectional threaded rod 5, and a second baffle 9 is threaded to both ends of the second bidirectional threaded rod 7. The first baffle 8 moves longitudinally, and the second baffle 9 moves laterally.

[0024] The working principle of the heat treatment device for electrode foil of the safe explosion-proof leaded aluminum electrolytic capacitor proposed in this invention is as follows: When the electrode foil is about to enter the heat treatment chamber 1 from the inlet tank 2, the device is in operation. For the first protective mechanism, the power source connected to the first bidirectional threaded rod 5 is activated, causing one of the first bidirectional threaded rods 5 to rotate. Since the two first bidirectional threaded rods 5 are connected through the first transmission mechanism, the first transmission mechanism causes the two first bidirectional threaded rods 5 to rotate synchronously. The two ends of the first bidirectional threaded rod 5 are threadedly connected to the first baffle 8. As the first bidirectional threaded rod 5 rotates, the first baffle 8 moves longitudinally, and the two first baffles 8 move closer or further apart, thereby adjusting the protection range on one side of the inlet slot 2 to prevent external debris from entering or excessive heat loss from the heat treatment chamber 1.

[0025] For the second protective mechanism, the power source connected to the second bidirectional threaded rod 7 is also activated, driving one of the second bidirectional threaded rods 7 to rotate. The two second bidirectional threaded rods 7 are connected through a second transmission mechanism, which causes the two second bidirectional threaded rods 7 to rotate synchronously. The two ends of the second bidirectional threaded rod 7 are threadedly connected to the second baffles 9. As the second bidirectional threaded rod 7 rotates, the second baffles 9 move laterally, and the two second baffles 9 move closer or further apart, further adjusting the protection range on the other side of the inlet groove 2. This works in conjunction with the first protective mechanism to better ensure the stability and safety of the heat treatment process.

[0026] After the electrode foil completes the heat treatment, it leaves the heat treatment chamber 1 from the outlet tank 3. Throughout the heat treatment process, the first and second protective mechanisms continue to function, adjusting the positions of the first baffle 8 and the second baffle 9 according to actual needs to provide a safe and stable environment for the heat treatment of the electrode foil.

[0027] In one embodiment, for the first fixing block 4, both the first fixing block 4 and the second fixing block 6 are fixedly installed on the heat treatment box 1. The first transmission mechanism includes a first transmission wheel 10 fixedly installed on the first bidirectional threaded rod 5. The two first transmission wheels 10 are connected by a first transmission belt 11. The output end of the first motor 12 is fixedly installed on one of the first bidirectional threaded rods 5. The first motor 12 is fixedly installed on one of the first fixing blocks 4.

[0028] In one embodiment, the second transmission mechanism includes a second transmission wheel 13 fixedly mounted on a second bidirectional threaded rod 7. The two second transmission wheels 13 are connected by a second transmission belt 14. The output end of a second motor 15 is fixedly mounted on one of the second bidirectional threaded rods 7. The second motor 15 is fixedly mounted on one of the second fixed blocks 6.

[0029] The working principle of the explosion-proof lead-type aluminum electrolytic capacitor electrode foil heat treatment device proposed in this invention is as follows: When the explosion-proof lead-type aluminum electrolytic capacitor electrode foil heat treatment device is running, and it is necessary to adjust the inlet tank 2 to accommodate the electrode foil entering the heat treatment chamber 1: For the first protective mechanism, the first motor 12 is activated. The first motor 12 is fixedly mounted on one of the first fixed blocks 4, and its output end drives a first bidirectional threaded rod 5 fixedly connected to it to rotate. Since the first transmission mechanism has first transmission wheels 10 fixedly mounted on both first bidirectional threaded rods 5, and the two first transmission wheels 10 are connected by a first transmission belt 11, when one first bidirectional threaded rod 5 rotates, it will drive the other first bidirectional threaded rod 5 to rotate synchronously through the first transmission belt 11. The two ends of the first bidirectional threaded rod 5 are threadedly connected to the first baffles 8. As the two first bidirectional threaded rods 5 rotate synchronously, the first baffles 8 move longitudinally, and the two first baffles 8 move closer or further apart, thereby adjusting the protection range on one side of the inlet slot 2.

[0030] For the second protective mechanism, the second motor 15 is activated. The second motor 15 is fixedly mounted on one of the second fixed blocks 6, and its output end drives a second bidirectional threaded rod 7 fixedly connected to it to rotate. In the second transmission mechanism, a second transmission wheel 13 is fixedly mounted on each of the two second bidirectional threaded rods 7. The two second transmission wheels 13 are connected by a second transmission belt 14. When one second bidirectional threaded rod 7 rotates, it will drive the other second bidirectional threaded rod 7 to rotate synchronously through the second transmission belt 14. The two ends of the second bidirectional threaded rod 7 are threadedly connected to the second baffles 9. As the two second bidirectional threaded rods 7 rotate synchronously, the second baffles 9 move laterally, and the two second baffles 9 move closer or further apart, adjusting the protection range on the other side of the inlet slot 2.

[0031] The first and second protective mechanisms work together, driven by the first motor 12 and the second motor 15 respectively. They utilize the first and second transmission mechanisms to move the first baffle 8 and the second baffle 9, creating a safe and stable environment for the electrode foil to enter the heat treatment chamber 1. This prevents external debris from entering and excessive heat loss from the heat treatment chamber 1, ensuring the smooth progress of the heat treatment process. After the electrode foil completes the heat treatment, it leaves the heat treatment chamber 1 from the outlet tank 3. During this process, the protective mechanisms continuously maintain their protective state.

[0032] In one embodiment, the inlet groove 2 is provided with a fixing mechanism, which includes a fixing plate 16 fixedly installed on the heat treatment chamber 1, two bases 17 fixedly installed above the fixing plate 16, and a first pressure roller 18 rotatably installed between the two bases 17.

[0033] In one embodiment, for the first pressure roller 18, the first pressure roller 18 is fixedly mounted with a first gear 19, the first gear 19 meshes with a second gear 20, the first gear 19 and the second gear 20 are both rotatably mounted on one of the bases 17, and the second gear 20 is fixedly mounted with a second pressure roller 21.

[0034] In one embodiment, the second pressure roller 21 is rotatably mounted between two bases 17, and both ends of the second pressure roller 21 are fixedly connected to the second gear 20 through the telescopic rod 22. The telescopic rod 22 is fixedly mounted inside the base 17.

[0035] In one embodiment, the first pressure roller 18 is fixedly mounted with the output end of the third motor 23, and the third motor 23 is fixedly mounted on one of the bases 17.

[0036] The working principle of the heat treatment device for electrode foil of safe and explosion-proof leaded aluminum electrolytic capacitors proposed in this invention is as follows: During the operation of the heat treatment device for electrode foil of safe and explosion-proof leaded aluminum electrolytic capacitors, when the electrode foil is about to enter the heat treatment chamber 1 from the inlet tank 2: The third motor 23 is started. The third motor 23 is fixedly installed on one of the bases 17, and its output end drives the first pressure roller 18 to rotate. The first pressure roller 18 is fixedly installed with the first gear 19, and the first gear 19 is rotatably installed on one of the bases 17. As the first pressure roller 18 rotates, the first gear 19 also rotates synchronously.

[0037] Since the first gear 19 meshes with the second gear 20, and the second gear 20 is also rotatably mounted on one of the bases 17, the rotation of the first gear 19 will drive the second gear 20 to rotate. The second gear 20 is fixedly mounted with a second pressure roller 21, which is rotatably mounted between the two bases 17. Both ends of the second pressure roller 21 are fixedly connected to the second gear 20 through telescopic rods 22, which are fixedly installed inside the base 17. Therefore, the rotation of the second gear 20 will drive the second pressure roller 21 to rotate.

[0038] At this time, the first pressure roller 18 and the second pressure roller 21 rotate relative to each other. After the electrode foil enters the inlet groove 2, it passes between the first pressure roller 18 and the second pressure roller 21. Under the relative rotation of the two pressure rollers, the electrode foil is smoothly conveyed into the heat treatment chamber 1. The telescopic rod 22 can be adjusted to a certain extent according to the thickness of the electrode foil to ensure that the first pressure roller 18 and the second pressure roller 21 exert appropriate pressure on the electrode foil, thus ensuring the stability and reliability of the conveying process. After the electrode foil completes the heat treatment, it leaves the heat treatment chamber 1 from the outlet groove 3. During this process, the fixing mechanism continues to function to ensure the smooth entry and exit of the electrode foil.

[0039] In one embodiment, for the heat treatment chamber 1 described above, a first heating plate 24 is fixedly installed on the bottom surface inside the heat treatment chamber 1, and a second heating plate 25 is fixedly installed on the inner wall of the heat treatment chamber 1. The first heating plate 24 and the second heating plate 25 are electrically connected to the heating assembly 27 through wires 26. The heating assembly 27 is fixedly installed on the inner wall of the heat treatment chamber 1.

[0040] In one embodiment, for the heat treatment box 1, one end of the heat exhaust pipe 28 is fixedly connected to the top of the heat treatment box 1, and the other end of the heat exhaust pipe 28 is fixedly connected to the heat exchange box 29. A control valve 30 is fixedly installed on the heat exhaust pipe 28.

[0041] The working principle of the heat treatment device for electrode foil of explosion-proof leaded aluminum electrolytic capacitors proposed in this invention is as follows: During the operation of the heat treatment device for electrode foil of explosion-proof leaded aluminum electrolytic capacitors: When heat treatment is required on the electrode foil inside the heat treatment chamber 1, the heating assembly 27 is activated. The heating assembly 27 is fixedly installed on the inner wall of the heat treatment chamber 1 and is electrically connected via wires 26 to a first heating plate 24 fixedly installed on the bottom surface of the heat treatment chamber 1 and a second heating plate 25 fixedly installed on the inner wall of the heat treatment chamber 1. The heating assembly 27 generates electrical energy, which is transmitted via the wires 26 to the first heating plate 24 and the second heating plate 25, causing them to heat up and providing omnidirectional heating to the electrode foil inside the heat treatment chamber 1 to meet the temperature requirements of the heat treatment process.

[0042] During the heat treatment process, heat and potentially exhaust gases are generated inside the heat treatment chamber 1. One end of a heat exhaust pipe 28 is fixedly connected to the top of the heat treatment chamber 1, and the other end is fixedly connected to a heat exchange box 29. When the temperature inside the heat treatment chamber 1 is too high or exhaust gases need to be discharged, the control valve 30 fixedly installed on the heat exhaust pipe 28 is opened. The hot air and exhaust gases inside the heat treatment chamber 1 will enter the heat exchange box 29 through the heat exhaust pipe 28, where heat exchange or exhaust gas treatment will take place to maintain a stable temperature and a good working environment inside the heat treatment chamber 1. When heat or exhaust is not required, the control valve 30 is closed to prevent heat and gases from escaping unnecessarily. After the electrode foil completes the heat treatment, it leaves the heat treatment chamber 1 through the outlet tank 3. The entire heat treatment and heat exhaust process continues in a coordinated manner.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The preferred embodiments of the invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat treatment device for electrode foil of a safe and explosion-proof leaded aluminum electrolytic capacitor, comprising a heat treatment chamber (1), characterized in that: The heat treatment box (1) has an inlet slot (2) and an outlet slot (3) on both sides respectively. A first protective mechanism is provided on one side of the inlet slot (2). The first protective mechanism includes a first fixing block (4) on the outside of the heat treatment box (1). There are four first fixing blocks (4), which are arranged in pairs. A first bidirectional threaded rod (5) is rotatably installed between the two groups of first fixing blocks (4). The two first bidirectional threaded rods (5) are connected by a first transmission mechanism. A second protective mechanism is provided on the other side of the inlet slot (2). The second protective mechanism includes a second fixing block (6) on the inside of the heat treatment box (1). There are four second fixing blocks (6), which are arranged in pairs. A second bidirectional threaded rod (7) is rotatably installed between the two groups of second fixing blocks (6). The two second bidirectional threaded rods (7) are connected by a second transmission mechanism. A first baffle (8) is threaded to both ends of the first bidirectional threaded rod (5). A second baffle (9) is threaded to both ends of the second bidirectional threaded rod (7). The first baffle (8) moves longitudinally, and the second baffle (9) moves laterally.

2. The electrode foil heat treatment device for explosion-proof lead-type aluminum electrolytic capacitors according to claim 1, characterized in that, The first fixing block (4) and the second fixing block (6) are both fixedly installed on the heat treatment box (1). The first transmission mechanism includes a first transmission wheel (10) fixedly installed on the first bidirectional threaded rod (5). The two first transmission wheels (10) are connected by a first transmission belt (11). The output end of the first motor (12) is fixedly installed on one of the first bidirectional threaded rods (5). The first motor (12) is fixedly installed on one of the first fixing blocks (4).

3. The electrode foil heat treatment device for explosion-proof lead-type aluminum electrolytic capacitors according to claim 2, characterized in that, The second transmission mechanism includes a second transmission wheel (13) fixedly mounted on a second bidirectional threaded rod (7). The two second transmission wheels (13) are connected by a second transmission belt (14). One of the second bidirectional threaded rods (7) is fixedly mounted with the output end of a second motor (15). The second motor (15) is fixedly mounted on one of the second fixing blocks (6).

4. The electrode foil heat treatment device for explosion-proof leaded aluminum electrolytic capacitors according to claim 3, characterized in that, The inlet groove (2) is provided with a fixing mechanism, which includes a fixing plate (16) fixedly installed on the heat treatment box (1). Two bases (17) are fixedly installed above the fixing plate (16), and a first pressure roller (18) is rotatably installed between the two bases (17).

5. The electrode foil heat treatment device for explosion-proof leaded aluminum electrolytic capacitors according to claim 4, characterized in that, The first pressure roller (18) is fixedly mounted with a first gear (19), the first gear (19) meshes with a second gear (20), the first gear (19) and the second gear (20) are both rotatably mounted on one of the bases (17), and the second gear (20) is fixedly mounted with a second pressure roller (21).

6. The electrode foil heat treatment device for explosion-proof leaded aluminum electrolytic capacitors according to claim 5, characterized in that, The second pressure roller (21) is rotatably installed between two bases (17). Both ends of the second pressure roller (21) are connected to the second gear (20) through telescopic rods (22). The telescopic rods (22) are fixedly installed inside the bases (17).

7. The heat treatment device for electrode foil of a safe and explosion-proof leaded aluminum electrolytic capacitor according to claim 6, characterized in that, The first pressure roller (18) is fixedly mounted with the output end of the third motor (23), which is fixedly mounted on one of the bases (17).

8. The electrode foil heat treatment device for explosion-proof leaded aluminum electrolytic capacitors according to claim 7, characterized in that, A first heating plate (24) is fixedly installed on the bottom surface of the heat treatment box (1), and a second heating plate (25) is fixedly installed on the inner wall of the heat treatment box (1). The first heating plate (24) and the second heating plate (25) are electrically connected to the heating component (27) through a wire (26). The heating component (27) is fixedly installed on the inner wall of the heat treatment box (1).

9. The electrode foil heat treatment device for explosion-proof leaded aluminum electrolytic capacitors according to claim 8, characterized in that, The top of the heat treatment box (1) is fixedly connected to one end of a heat exhaust pipe (28), and the other end of the heat exhaust pipe (28) is fixedly connected to a heat exchange box (29). A control valve (30) is fixedly installed on the heat exhaust pipe (28).