A furnace-passing device for forming foil joints

Abstract

This utility model relates to the field of electrolytic foil processing technology, specifically to an electrolytic foil joint furnace-passing device, comprising a processing table, a slide rail, and a first heat insulation cover. A heating furnace is installed on one side of the upper outer wall of the processing table. Material outlets are opened on both sides of the outer wall of the heating furnace. Slide rails are symmetrically screwed to the upper ends of both sides of the outer wall of the heating furnace. A screw is rotatably installed inside the slide rail, and a slider is slidably installed inside the slide rail. A first heat insulation cover is provided inside the material outlet. A connector is screwed to one side of the outer wall of the first heat insulation cover. A locking block is installed at the lower end of both sides of the outer wall of the first heat insulation cover. Limiting plates are symmetrically installed on both sides of the outer wall of the first heat insulation cover. A second heat insulation cover is provided at the lower outer wall of the first heat insulation cover. This achieves the purpose of protecting the electrolytic foil joint, preventing breakage at the electrolytic foil joint, ensuring the continuity of protection at the electrolytic foil joint, and ensuring the continuity of the heating furnace processing of the electrolytic foil.

Description

Technical Field

[0001] This utility model relates to the field of chemically formed foil processing technology, specifically to a chemically formed foil joint furnace passing device. Background Technology

[0002] Formed foil is a key raw material for aluminum electrolytic capacitors. It is a functional material with high specific surface area and good insulation properties, obtained by electrochemically etching and chemically forming aluminum foil. The formed foil is processed in a heating furnace, mainly to help form a high-quality oxide film on the surface of the aluminum foil through the high-temperature environment inside the furnace. Under certain temperature conditions, the aluminum foil reacts with oxygen in the air to form an aluminum oxide film. At high temperature, aluminum atoms and oxygen atoms can fully combine to form a dense, uniform oxide film with good insulation properties. This oxide film is the key to the formed foil's ability to store charge. Because the formed foil needs to be connected between two formed foils during continuous processing, a joint is formed between the two formed foils.

[0003] CN218631692U discloses a furnace-passing device for electrolytic foil joints, relating to the technical field of electrolytic foil production equipment. It includes a conveying mechanism comprising a conveyor frame. A joint detector is fixedly connected to the top of the conveyor frame, and a heating furnace is fixedly connected to the top of the conveyor frame via multiple legs. This invention, by detecting an electrolytic foil joint using the joint detector, activates a micro-motor to drive a lifting screw, allowing a control frame to move up and down on the surface of the lifting screw. A lifting rod limits the control frame's movement, causing it to move a protective baffle onto the electrolytic foil joint. The movement of the movable frame on the threaded rod allows the protective baffle to follow the electrolytic foil joint into the heating furnace until the joint is exited, thus preventing breakage at the electrolytic foil joint due to high furnace temperatures and improving the production quality of the electrolytic foil.

[0004] While existing technology CN218631692U offers numerous advantages during use, it still suffers from the following issues: its protection of the joints of the electroforming foil is inadequate. Because the screw is placed inside the heating furnace for extended periods, the threads on the outer side of the screw undergo dimensional changes due to thermal expansion caused by high temperatures. This leads to a decrease in the precision of the thread fit, affecting the accuracy of the protective cover's shielding of the joint and thus impacting the protective effect on the joint. Utility Model Content

[0005] To address the problems in the existing technology, this utility model provides a furnace-passing device for forming foil joints.

[0006] The technical solution adopted by this utility model to solve its technical problem is a furnace-passing device for electroforming foil joints, including a processing table, a slide rail, and a first heat insulation cover. A heating furnace is installed on one side of the upper outer wall of the processing table. Material outlets are opened on both outer walls of the heating furnace. Slide rails are symmetrically screwed to the upper ends of both outer walls of the heating furnace. Screws are rotatably installed inside the slide rails. Sliders are slidably installed inside the slide rails. A first heat insulation cover is set inside the material outlet. A connector is screwed to one side of the outer wall of the first heat insulation cover. A locking block is installed at the lower end of both outer walls of the first heat insulation cover. Limiting plates are symmetrically installed on both outer walls of the first heat insulation cover. A second heat insulation cover is set on the lower outer wall of the first heat insulation cover.

[0007] By adopting the above technical solution, the feed port facilitates the entry and exit of the electrolytic foil connector into and out of the heating furnace. When the electrolytic foil connector is guided into the space between the first and second heat insulation covers through the guide pipe, the operator manually rotates the buckle to connect the first and second heat insulation covers through the buckle and the locking block. Thus, the first and second heat insulation covers achieve the purpose of shielding the electrolytic foil connector, preventing the electrolytic foil connector from contacting the internal temperature of the heating furnace. Furthermore, the screw rotation drives the slider, which in turn drives the first and second heat insulation covers to move synchronously through the connecting frame. This allows the first and second heat insulation covers to follow the electrolytic foil connector, achieving complete protection of the electrolytic foil connector and ensuring the continuity of protection. This also ensures the continuity of the electrolytic foil processing in the heating furnace. After the first and second heat insulation covers follow the electrolytic foil to the feed port at the other end, the operator can disassemble the buckle and separate the first and second heat insulation covers, allowing the electrolytic foil to continue moving.

[0008] Specifically, a drive motor is installed on one end of the slide rail through the screw, and the drive motor is connected to the outer wall of the slide rail by screws.

[0009] By adopting the above technical solution, the drive motor is controlled by the matching controller. The output end of the drive motor is connected to the screw via a coupling, so that the drive motor provides stable and precisely controllable power for the rotation of the screw. By controlling the speed and direction of the drive motor, the rotation of the screw can be precisely adjusted, thereby achieving precise control of the slider movement and ensuring that the first heat insulation cover can accurately reach the designated position.

[0010] Specifically, the screw is threaded into the inside of the slider, and a connecting bracket for transmitting power is screwed to the lower outer wall of the slider. The other end of the connecting bracket is screwed to the connecting piece.

[0011] By adopting the above technical solution, the rotational motion of the screw can be accurately converted into the linear motion of the slider, thereby effectively transmitting power through the connecting frame, enabling the slider to drive the first heat insulation cover to move smoothly, and ensuring that the position adjustment of the first heat insulation cover and the second heat insulation cover is accurate and reliable.

[0012] Specifically, the outer walls on both sides of the second heat insulation cover are rotatably fitted with buckles to ensure connection strength, and the buckles correspond to the positions of the locking blocks.

[0013] By adopting the above technical solution, the corresponding cooperation of the buckle and the block can tightly connect the first heat insulation cover and the second heat insulation cover together to form a complete heat insulation structure. Thus, when the foil connector is located between the first heat insulation cover and the second heat insulation cover, it can be shielded and protected. The first heat insulation cover and the second heat insulation cover are designed with ceramic fiber material, which can have heat insulation performance.

[0014] Specifically, limit posts are symmetrically installed on both outer walls of the second heat insulation cover. The limit posts are movably installed inside the limit plate. A blocking block is installed at one end of the limit post through the limit plate, and the blocking block is located at the upper end of the limit plate.

[0015] By adopting the above technical solution, the cooperation between the limiting post and the limiting plate restricts the movement of the second heat insulation cover in the vertical direction, ensuring that the second heat insulation cover and the first heat insulation cover maintain a relatively fixed positional relationship during installation and use. The setting of the blocking block can prevent the limiting post from coming out of the limiting plate, further enhancing the stability and reliability of the connection between the second heat insulation cover and the first heat insulation cover.

[0016] Specifically, both the first and second heat insulation covers have a hollow interior design, and the dimensions of the first and second heat insulation covers are the same.

[0017] By adopting the above technical solution, the hollow design enables the first and second heat shields to adapt to the shape of the forming foil joint, thus achieving complete protection for the forming foil joint.

[0018] Specifically, the processing table has symmetrical screw-connected support frames on both sides of its outer wall, and the support frames have rotatably mounted guide rollers for guiding materials, which are located outside the material feed port.

[0019] By adopting the above technical solution, the support frame ensures the stability of the guide roller's position, and the guide roller can guide the formed foil joint to smoothly enter and leave the feed port of the heating furnace, reducing the friction and resistance of the formed foil joint during the transmission process.

[0020] The beneficial effects of this utility model are:

[0021] (1) The electroforming foil joint furnace device described in this utility model has a first heat insulation cover and a second heat insulation cover to cover the electroforming foil joint, avoid contact between the electroforming foil joint and the internal temperature of the heating furnace, and achieve the purpose of protecting the electroforming foil joint and preventing the electroforming foil joint from breaking.

[0022] (2) The furnace-passing device for the electroforming foil joint described in this utility model has a first heat insulation cover and a second heat insulation cover that can move with the electroforming foil joint to achieve complete protection of the electroforming foil joint, ensure the continuity of protection of the electroforming foil joint, and ensure the continuity of the heating furnace processing of the electroforming foil. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the main structure of the processing table of this utility model;

[0025] Figure 2 This is an exploded view of the slide rail structure of this utility model;

[0026] Figure 3 This is an exploded view of the first heat insulation cover structure of this utility model;

[0027] Figure 4 This is a partially enlarged schematic diagram of the first heat insulation cover structure of this utility model;

[0028] Figure 5 This is a partially exploded view of the slide rail structure of this utility model.

[0029] In the diagram: 1. Processing table; 11. Heating furnace; 12. Material feed port; 13. Support frame; 14. Guide roller; 2. Slide rail; 21. Screw; 22. Drive motor; 23. Slider; 24. Connecting frame; 3. First heat insulation cover; 31. Second heat insulation cover; 32. Connecting piece; 33. Locking block; 34. Limiting plate; 35. Limiting post; 36. Buckle. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] To save manpower and improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the present invention provides a furnace-passing device for forming foil joints, comprising a processing table 1, a slide rail 2, and a first heat insulation cover 3. A heating furnace 11 is installed on one side of the upper outer wall of the processing table 1. Material outlets 12 are provided on both sides of the outer wall of the heating furnace 11. Slide rails 2 are symmetrically screwed to the upper ends of both sides of the outer wall of the heating furnace 11. Screws 21 are rotatably installed inside the slide rails 2. Slider 23 is slidably installed inside the slide rails 2. The first heat insulation cover 3 is provided inside the material outlets 12. A connector 32 is screwed to one side of the outer wall of the first heat insulation cover 3. A locking block 33 is installed at the lower end of both sides of the outer wall of the first heat insulation cover 3. Limiting plates 34 are symmetrically installed on both sides of the outer wall of the first heat insulation cover 3. A second heat insulation cover 31 is provided on the lower outer wall of the first heat insulation cover 3.

[0032] During use, the feed port 12 facilitates the entry and exit of the forming foil connector into and out of the heating furnace 11. When the forming foil connector is guided into the space between the first heat shield 3 and the second heat shield 31 through the feed pipe, the operator manually rotates the buckle 36 to connect the first heat shield 3 and the second heat shield 31 through the buckle 36 and the locking block 33. Thus, the first heat shield 3 and the second heat shield 31 achieve the purpose of shielding the forming foil connector, preventing the forming foil connector from contacting the internal temperature of the heating furnace 11. Furthermore, the rotation of the screw 21 drives the slider 23, which in turn drives the connecting frame 24. The first heat shield 3 and the second heat shield 31 move synchronously, so that the first heat shield 3 and the second heat shield 31 can follow the joint of the electrolytic foil, so as to achieve complete protection of the electrolytic foil joint and ensure the continuity of protection of the electrolytic foil joint. This ensures the continuity of the processing of the electrolytic foil by the heating furnace 11. After the first heat shield 3 and the second heat shield 31 follow the electrolytic foil to the feed port 12 at the other end, the operator can disassemble the buckle 36 and separate the first heat shield 3 and the second heat shield 31. After that, the electrolytic foil can continue to move.

[0033] To provide power, for example, such as Figure 5 As shown, a drive motor 22 is provided on one end of the outer wall of the slide rail 2 through the screw 21, and the drive motor 22 is screwed to the outer wall of the slide rail 2.

[0034] In use, the drive motor 22 is controlled by the matching controller. The output end of the drive motor 22 is connected to the screw 21 by a coupling, so that the drive motor 22 provides stable and precisely controllable power for the rotation of the screw 21. By controlling the speed and direction of the drive motor 22, the rotation of the screw 21 can be precisely adjusted, thereby achieving precise control of the movement of the slider 23 and ensuring that the first heat insulation cover 3 can accurately reach the designated position.

[0035] To drive movement, for example, such as Figure 5As shown, the screw 21 is threaded into the inside of the slider 23, and the lower outer wall of the slider 23 is screwed to a connecting bracket 24 for transmitting power. The other end of the connecting bracket 24 is screwed to the connecting piece 32.

[0036] In use, the rotational motion of the screw 21 can be accurately converted into the linear motion of the slider 23, thereby effectively transmitting power through the connecting frame 24, enabling the slider 23 to drive the first heat insulation cover 3 to move smoothly, ensuring that the position adjustment of the first heat insulation cover 3 and the second heat insulation cover 31 is accurate and reliable.

[0037] For example, in combination insulation, such as Figure 4 As shown, the outer walls on both sides of the second heat insulation cover 31 are rotatably equipped with buckles 36 to ensure connection strength, and the buckles 36 correspond to the positions of the locking blocks 33.

[0038] In use, the corresponding engagement of the buckle 36 and the clip 33 can tightly connect the first heat insulation cover 3 and the second heat insulation cover 31 together to form a complete heat insulation structure. Thus, when the foil connector is located between the first heat insulation cover 3 and the second heat insulation cover 31, it can be shielded and protected. The first heat insulation cover 3 and the second heat insulation cover 31 are designed with ceramic fiber material, which can have heat insulation performance.

[0039] To limit the movement trajectory, for example, such as Figure 4 As shown, limit posts 35 are symmetrically installed on both outer walls of the second heat insulation cover 31. The limit posts 35 are movably installed inside the limit plate 34. A blocking block is installed at one end of the limit post 35 that penetrates the limit plate 34, and the blocking block is located at the upper end of the limit plate 34.

[0040] During use, the cooperation between the limiting post 35 and the limiting plate 34 restricts the movement of the second heat insulation cover 31 in the vertical direction, ensuring that the second heat insulation cover 31 and the first heat insulation cover 3 maintain a relatively fixed positional relationship during installation and use. The setting of the blocking block can prevent the limiting post 35 from coming out of the limiting plate 34, further enhancing the stability and reliability of the connection between the second heat insulation cover 31 and the first heat insulation cover 3.

[0041] For thermal insulation, for example, such as Figure 4 As shown, both the first heat shield 3 and the second heat shield 31 have a hollow interior design, and the dimensions of the first heat shield 3 and the second heat shield 31 are the same.

[0042] In use, the hollow design allows the first heat shield 3 and the second heat shield 31 to adapt to the shape of the forming foil joint, thus achieving complete protection for the forming foil joint.

[0043] For example, to guide the material, such as... Figure 2As shown, both sides of the processing table 1 are symmetrically connected to support frames 13 by screws. The outer walls of the support frames 13 are rotatably mounted with guide rollers 14 for guiding materials. The guide rollers 14 are located outside the feed port 12.

[0044] During use, the support frame 13 ensures that the guide roller 14 is in a stable position. The guide roller 14 can guide the forming foil joint to smoothly enter and leave the feed port 12 of the heating furnace 11, reducing the friction and resistance of the forming foil joint during the transmission process.

[0045] When this utility model is in use, the forming foil connector is guided by the guide roller 14 and smoothly enters the feed port 12 on one side of the heating furnace 11. When the forming foil connector enters between the first heat insulation cover 3 and the second heat insulation cover 31, the operator manually rotates the buckles 36 on both sides of the second heat insulation cover 31 so that the buckles 36 and the buckles 33 on the first heat insulation cover 3 correspond to each other and cooperate, so that the first heat insulation cover 3 and the second heat insulation cover 31 are tightly connected together to form a complete heat insulation structure to shield and protect the forming foil connector.

[0046] The controller controls the drive motor 22 to work, and the drive motor 22 drives the screw 21 to rotate through the coupling. Since the screw 21 is threadedly connected to the inside of the slider 23, the rotational motion of the screw 21 is converted into the linear motion of the slider 23. The lower end of the slider 23 is connected to the connecting piece 32 on the outer wall of the first heat insulation cover 3 through the connecting bracket 24 connected by screws. When the slider 23 moves, it drives the first heat insulation cover 3 and the second heat insulation cover 31 to move synchronously through the connecting bracket 24, so that the first heat insulation cover 3 and the second heat insulation cover 31 move together with the forming foil connector.

[0047] When the first heat shield 3 and the second heat shield 31 move with the formed foil to the feed port 12 at the other end of the heating furnace 11, the operator manually removes the buckle 36 to separate the first heat shield 3 and the second heat shield 31. Under the guidance of the guide roller 14, the formed foil joint smoothly leaves the feed port 12 of the heating furnace 11.

[0048] It should be noted that this utility model is a furnace-passing device for forming foil joints. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A formation foil joint run-through device characterized by, The assembly includes a processing table (1), a slide rail (2), and a first heat insulation cover (3). A heating furnace (11) is installed on one side of the upper outer wall of the processing table (1). Material outlets (12) are opened on both sides of the outer wall of the heating furnace (11). Slide rails (2) are symmetrically screwed to the upper ends of both sides of the outer wall of the heating furnace (11). A screw (21) is rotatably installed inside the slide rail (2). A slider (23) is slidably installed inside the slide rail (2). A first heat insulation cover (3) is provided inside the material outlet (12). A connector (32) is screwed to one side of the outer wall of the first heat insulation cover (3). A locking block (33) is installed at the lower end of both sides of the outer wall of the first heat insulation cover (3). Limiting plates (34) are symmetrically installed on both sides of the outer wall of the first heat insulation cover (3). A second heat insulation cover (31) is provided on the lower outer wall of the first heat insulation cover (3).

2. The formation foil joint oven passing device according to claim 1, wherein The screw (21) passes through the outer wall of one end of the slide rail (2) and a drive motor (22) is provided thereon, and the drive motor (22) is screwed to the outer wall of the slide rail (2).

3. The formation foil joint oven passing device of claim 1, wherein, The screw (21) is threaded into the inside of the slider (23), and the lower outer wall of the slider (23) is screwed to a connecting frame (24) for transmitting power. The other end of the connecting frame (24) is screwed to the connecting piece (32).

4. The formation foil joint oven passing device of claim 1, wherein, The outer walls on both sides of the second heat insulation cover (31) are rotatably equipped with buckles (36) to ensure connection strength, and the buckles (36) correspond to the positions of the buckles (33).

5. The furnace-passing device for forming foil joints according to claim 1, characterized in that, The second heat insulation cover (31) has symmetrically installed limit posts (35) on both outer walls. The limit posts (35) are movably installed inside the limit plate (34). The limit posts (35) have a blocking block installed at one end through the limit plate (34), and the blocking block is located at the upper end of the limit plate (34).

6. The furnace-passing device for forming foil joints according to claim 1, characterized in that, The first heat shield (3) and the second heat shield (31) both adopt a hollow design, and the first heat shield (3) and the second heat shield (31) have the same size.

7. The furnace-passing device for forming foil joints according to claim 1, characterized in that, The processing table (1) has symmetrical screw-connected support frames (13) on both sides of its outer wall. The support frame (13) has a guide roller (14) for guiding the material rotatably mounted on its outer wall. The guide roller (14) is located outside the material feed port (12).

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