Impregnation processing device and method for capacitor core package

Abstract

The invention belongs to the technical field of capacitor core package processing, and particularly relates to an impregnation processing device and method for a capacitor core package. A set of containers are arranged on the top face of the workbench, the top ends of the containers are open, a set of connecting pipes communicated with the interiors of the containers are arranged on the side walls of the containers, and sealing mechanisms for sealing ports of the containers are arranged at the top ends of the containers. The feeding and discharging mechanism comprises a shell, the bottom end of the shell is provided with an opening, and the bottom face of the shell is provided with a closing assembly for closing an end opening of the shell. The core packages are placed in the shell, then the sealing plate is used for blocking the core packages in the shell, and then the shell is placed in the container, so that all the core packages are placed in the container along with the shell at the same time, the feeding work of the core packages is completed, and after the core packages are subjected to impregnation processing, the discharging work can be completed only by taking the shell out of the container. Therefore, the processing efficiency of the core package is greatly improved.

Description

Technical Field

[0001] This invention belongs to the field of capacitor core processing technology, specifically an impregnation processing apparatus and method for capacitor cores. Background Technology

[0002] Impregnation of the capacitor core is a core process for improving the electrical performance and reliability of capacitors. The background is that the separator and metal foil winding produced in the winding process contain numerous microscopic air gaps. To fully extract the capacitance and improve capacitor performance, impregnation is necessary. First, in the winding process, the electrolytic paper separator and electrode foil are precisely wound to form a core element with a predetermined capacitance. Then, in the crucial impregnation process, the core is heated in a vacuum environment, using the pressure difference to drive the electrolyte to deeply penetrate, filling the air gaps and fully wetting the electrolyte separator and electrode foil surfaces. Finally, in the assembly process, the impregnated core is placed into a casing, leads are welded, and it is sealed, resulting in a robust and stable finished capacitor.

[0003] Current impregnation processes involve multiple steps, including loading, vacuuming / pressurizing, injecting hot electrolyte, and unloading. The impregnation container typically holds multiple capacitor cores simultaneously. Once impregnation is complete, the cores are immersed in the electrolyte. Operators must manually retrieve each core from the container and transfer them individually to a dedicated assembly tray for subsequent transport. This process is manual, cumbersome, and time-consuming, hindering overall production speed and affecting overall processing efficiency. Therefore, this invention provides an impregnation processing apparatus and method for capacitor cores. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides an impregnation processing device for capacitor core packaging, comprising a worktable and a loading and unloading mechanism; a set of containers are provided on the top surface of the worktable, the top of the containers is open, a set of connecting pipes communicating with the interior of the containers are provided on the side wall of the containers, and a sealing mechanism for sealing the port of the containers is provided on the top of the containers; the loading and unloading mechanism includes a housing, the bottom of the housing is open, a closing component for closing the port of the housing is provided on the bottom surface of the housing, and a heating module is provided inside the containers.

[0006] The top of the workbench is provided with a rotatably connected drive shaft, and a drive motor for rotating the drive shaft is provided inside the workbench. The container is fixedly connected to the side wall of the drive shaft. A rectangular plate is fixedly connected to the top surface of the workbench. A round shaft is rotatably connected to the side of the rectangular plate near the container. A connecting line is fixedly connected to the surface of the round shaft. A first magnet is fixedly connected to the bottom end of the connecting line. A rectangular block that is magnetically attracted to the first magnet is fixedly connected to the top surface of the shell. A servo motor for driving the round shaft to rotate is provided on the side wall of the rectangular plate.

[0007] A fixing plate is fixedly connected inside the housing, and multiple sets of limiting grooves are formed on the fixing plate.

[0008] The closing assembly includes a rotating shaft that is twisted to the inner wall of the housing via a torsion spring. A sealing plate is fixedly connected to the surface of the rotating shaft, and multiple sets of through holes are formed on the sealing plate.

[0009] A fixing block is fixedly connected to the side of the rectangular plate near the container, and a push rod is fixedly connected to the bottom surface of the fixing block. Circular holes for the push rod to pass through are opened on the top surface of the shell and the fixing plate.

[0010] A placement plate is fixedly connected to the side of the rectangular plate near the fixing block. The placement plate has a first through groove for the housing to pass through. A pair of connecting plates are fixedly connected to the top surface of the placement plate. A round rod is fixedly connected to the connecting plate. The ends of the round rods that are close to each other are open. A sliding rod is slidably connected inside the round rod. A positioning plate is fixedly connected to the ends of the sliding rods that are close to each other. A moving component for driving the sliding rod to move is provided on the fixing block.

[0011] The moving component includes a groove formed on the bottom surface of the fixed block, a drive plate is slidably connected in the groove, a first spring is fixedly connected between the top surface of the drive plate and the inner wall of the groove, a second spring is fixedly connected between the ends of the sliding rods that are far apart from each other and the inner wall of the round rod, a conduit is connected between the round rod and the groove, and a second magnetic block that repels the first magnetic block is fixedly connected to the bottom surface of the drive plate.

[0012] The sealing mechanism includes a support plate fixed to the bottom surface of the placement plate, and a sealing disc for sealing the container port is fixedly connected to the bottom surface of the support plate. A second through groove is provided on the sealing disc.

[0013] The container has a groove on its top surface, and a connecting frame is slidably connected to the inner wall of the groove. A sealing frame made of elastic material is fixedly connected to the top surface of the connecting frame. An annular groove is formed on the bottom surface of the sealing plate, and a sealing ring made of elastic material is fixedly connected inside the annular groove. A set of third springs is fixedly connected between the bottom surface of the connecting frame and the inner wall of the groove.

[0014] An impregnation processing method for capacitor core packaging, the method employing the aforementioned impregnation processing apparatus for capacitor core packaging, the method comprising the following steps: S1: The positive and negative aluminum foil electrode materials and electrolytic paper are wound into a cylindrical core package on a core package winding machine according to the pre-cut width. The wound capacitor core package is then placed in an oven for preheating. S2: Place the dried core package into the shell, block the core package with the sealing plate, then put the shell into the container, then evacuate (negative pressure -999Pa) for 3-5 minutes, then apply positive pressure (20-40KG) for 3-5 minutes, cycle 2-3 times, and then inject the hot electrolyte into the container. S3: By placing the first magnetic block into the container and magnetically attracting it to the rectangular block, and then using the connecting line to pull the container upward so that the position of the container is higher than the placement plate, the assembly tray is placed on the placement plate and centered by the push of the push plate. S4: Push the sealing plate with the push rod, so that the core package inside the housing is no longer blocked by the sealing plate and then falls onto the assembly plate.

[0015] The beneficial effects of this invention are as follows: 1. This invention places the core package into the housing, then uses a sealing plate to block the core package inside the housing, and then places the housing into the container, so that all the core packages are placed into the container at the same time as the housing, thus completing the core package loading process. After the core package has been impregnated, the unloading process can be completed simply by removing the housing from the container, thereby greatly improving the processing efficiency of the core package.

[0016] 2. In this invention, while one container is being loaded, the remaining containers can be vacuumed, pressurized, and injected with hot electrolyte. During loading and unloading, normal impregnation processing can be performed to improve the processing efficiency of the core package. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the processing device in this invention; Figure 2 This is a schematic diagram of the loading and unloading mechanism in this invention; Figure 3 This is a schematic diagram of the structure of the fixing block, the shell, and the placement plate in this invention; Figure 4 This is a schematic diagram of the internal structure of the shell in this invention; Figure 5 yes Figure 3 Enlarged view of point A; Figure 6 This is a schematic diagram of the structure of the sealing disc and container in this invention; Figure 7 This is a schematic diagram of the inner wall structure of the container and sealing disc in this invention; Figure 8 yes Figure 7 Enlarged view of point B; Figure 9 This is a flowchart of the method in this invention.

[0019] In the diagram: 1. Workbench; 2. Drive shaft; 3. Container; 4. Connecting pipe; 5. Housing; 6. Rotating shaft; 7. Sealing plate; 8. Fixing plate; 9. Limiting groove; 10. Push rod; 11. Rectangular block; 12. First magnetic block; 13. Connecting line; 14. Rectangular plate; 15. Round shaft; 16. Servo motor; 17. Placement plate; 18. First through groove; 19. Connecting plate; 20. Round rod; 21. Fixing block; 22. Guide tube; 23. Positioning plate; 24. Slide rod; 25. Slide groove; 26. Drive plate; 27. Second magnetic block; 28. Sealing disc; 29. ​​Second through groove; 30. Groove; 31. Connecting frame; 32. Sealing frame; 33. Support plate; 34. Sealing ring. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Example 1: As Figures 1 to 5 As shown in the embodiment of the present invention, an impregnation processing device for capacitor core packaging includes a worktable 1 and a loading and unloading mechanism; a set of containers 3 are provided on the top surface of the worktable 1, the top of the containers 3 is open, a set of connecting pipes 4 communicating with the interior of the containers 3 are provided on the side wall of the containers 3, and a sealing mechanism for sealing the port of the containers 3 is provided on the top of the containers 3; the loading and unloading mechanism includes a housing 5, the bottom of the housing 5 is open, and a closing component for closing the port of the housing 5 is provided on the bottom surface of the housing 5; a heating module is provided inside the containers 3. The connecting pipe 4 on container 3 can be used to connect a vacuum pump, a pressurizing pump, and an electrolyte injection pipeline, respectively. During the impregnation process of the core pack, the core pack can be placed inside the housing 5, and then the bottom end of the housing 5 is closed using a closing component, allowing the core pack to be stored inside the housing 5. Then, the housing 5 is placed inside container 3, allowing all core packs to be placed simultaneously to complete the core pack loading process. The port of container 3 is then sealed using a sealing mechanism, and container 3 is evacuated. Next, another housing 5 containing core packs is placed inside another container 3, and this container is evacuated again. After a period of time, the first container 3 is pressurized. During this process, core packs continue to be added to other containers 3. After all containers 3 have been pressurized for a period of time... A hot electrolyte is injected into container 3 to complete the impregnation process of the core package. A heating module is installed inside container 3 to heat the contents of container 3. Through the above mechanism, other containers 3 can be in working state while being loaded into container 3, so as to improve the processing efficiency of the core package. After the core package is processed, the sealing mechanism can be de-sealed at the port of container 3, and then the shell 5 is removed from container 3. The assembly tray is placed on the workbench 1, and then the operator places the shell 5 on top of the assembly tray. Then the closing component can be de-closed at the port of shell 5. At this time, the core package inside shell 5 can fall onto the assembly tray at the same time to complete the unloading of the core package. By storing the core package in shell 5, the loading and unloading of all core packages can be completed at the same time, so as to greatly improve the processing efficiency of the core package.

[0022] The top of the workbench 1 is provided with a drive shaft 2 that is rotatably connected. The workbench 1 is provided with a drive motor that drives the drive shaft 2 to rotate. The container 3 is fixedly connected to the side wall of the drive shaft 2. A rectangular plate 14 is fixedly connected to the top surface of the workbench 1. A round shaft 15 is rotatably connected to the side of the rectangular plate 14 near the container 3. A connecting line 13 is fixedly connected to the surface of the round shaft 15. A first magnet is fixedly connected to the bottom end of the connecting line 13. A rectangular block 11 that is magnetically attracted to the first magnet is fixedly connected to the top surface of the shell 5. A servo motor 16 that drives the round shaft 15 to rotate is provided on the side wall of the rectangular plate 14. In this application, the core package needs to be immersed in electrolyte. To facilitate the removal of the outer shell from the container 3, the drive shaft 2 can be rotated by a drive motor, causing the container 3 to be unloaded to rotate below the first magnetic block 12. Then, the sealing mechanism will no longer seal the port of the container 3. Afterward, the circular shaft 15 is rotated by a servo motor 16, causing the connecting line 13 to be lowered, so that the first magnetic block 12 enters the container 3. At this time, the first magnetic block 12 will attract the rectangular block 11. Then, the servo motor 16 controls the circular shaft 15 to reverse, at which point the connecting line 13 will pull the first magnetic block 12 upward, so that the shell 5 can be removed from the container 3. The above mechanism can automatically remove the shell 5 from the container 3 without manual operation.

[0023] A fixing plate 8 is fixedly connected inside the housing 5, and multiple sets of limiting grooves 9 are formed on the fixing plate 8. When the core package in this application is placed into the housing 5, it can pass through the limiting grooves 9 and be fixed on the fixing plate 8 to prevent shaking during impregnation processing. The assembly tray is provided with an assembly groove that is the same as the limiting groove 9. When the core package is discharged from the housing 5, the housing 5 is aligned with the assembly tray, so that the limiting groove 9 is aligned with the assembly groove. At this time, when the core package falls from the housing 5, it can fall accurately into the assembly groove on the assembly tray without manual handling.

[0024] The closing assembly includes a rotating shaft 6 torsionally connected to the inner wall of the housing 5 via a torsion spring. A sealing plate 7 is fixedly connected to the surface of the rotating shaft 6, and multiple sets of through holes are formed on the sealing plate 7. The force provided by the torsion spring allows the sealing plate 7 to be horizontally positioned on the bottom surface of the housing 5 to block the core package of the housing 5. When the core package needs to be discharged from the housing 5, the sealing plate 7 can be rotated to make the sealing plate 7 vertical or tilted. At this time, the core package will lose the obstruction of the sealing plate 7 and then be discharged from the housing 5. The through holes allow the electrolyte to enter the housing 5.

[0025] A fixing block 21 is fixedly connected to the side of the rectangular plate 14 near the container 3. A push rod 10 is fixedly connected to the bottom surface of the fixing block 21. The top surface of the housing 5 and the fixing plate 8 are both provided with round holes for the push rod 10 to pass through. When the first magnetic block 12 moves the housing 5 upward, the push rod 10 will pass through the round holes on the housing 5 and the fixing plate 8, so that the push rod 10 contacts the sealing plate 7. As the housing 5 continues to rise, the push rod 10 will push the sealing plate 7 to rotate, so that the core pack inside the housing 5 loses the obstruction of the sealing plate 7, thereby allowing the core pack to be discharged from the housing 5.

[0026] A placement plate 17 is fixedly connected to the side of the rectangular plate 14 near the fixing block 21. The placement plate 17 has a first through groove 18 for the housing 5 to pass through. A pair of connecting plates 19 are fixedly connected to the top surface of the placement plate 17. A round rod 20 is fixedly connected to the connecting plate 19. The ends of the round rods 20 that are close to each other are open. A sliding rod 24 is slidably connected inside the round rod 20. A positioning plate 23 is fixedly connected to the ends of the sliding rods 24 that are close to each other. A moving component for driving the sliding rod 24 to move is provided on the fixing block 21. In this application, after the housing 5 is raised, the assembly tray is placed on the placement plate 17, and the side of the assembly tray near the rectangular plate 14 is made to fit against the inner wall of the placement plate 17. Then, the sliding rod 24 is driven to move to the side that is close to each other by the moving component. At this time, the positioning plate 23 will push the assembly tray so that the assembly tray can be centered below the housing 5 so that the assembly groove on the assembly tray is aligned with the core package. Then, the sealing plate 7 is controlled to rotate so that the core package can be accurately placed into the assembly groove.

[0027] The moving component includes a groove 25 formed on the bottom surface of the fixed block 21. A drive plate 26 is slidably connected within the groove 25. A first spring is fixedly connected between the top surface of the drive plate 26 and the inner wall of the groove 25. A second spring is fixedly connected between the opposite end of the sliding rod 24 and the inner wall of the round rod 20. A conduit 22 connects the round rod 20 and the groove 25. A second magnetic block 27, which repels the first magnetic block 12, is fixedly connected to the bottom surface of the drive plate 26. During the upward movement of the first magnetic block 12, the first magnetic block 12 pushes the second magnetic block 27. The second magnetic block 27 then drives the drive plate 26 to move upward. At this time, the drive plate 26 pushes the gas in the groove 25 from the conduit 22 into the round rod 20. The gas then pushes the sliding rod 24, causing the sliding rod 24 to push the push plate, which in turn pushes the assembly plate to position the assembly plate.

[0028] Example 2: Figures 6 to 8 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: the sealing mechanism includes a support plate 33 fixed to the bottom surface of the placement plate 17, and a sealing disk 28 for sealing the port of the container 3 is fixedly connected to the bottom surface of the support plate 33. The sealing disk 28 is provided with a second through groove 29. When it is necessary to load or unload the container 3, the container 3 can be rotated by means of a drive motor, so that the second through groove 29 is located at the first through groove 18. At this time, the shell 5 can be pulled away from the container 3 by means of the first magnetic block 12, or the shell 5 can be put into the container 3 from the second through groove 29.

[0029] The top surface of the container 3 has a groove 30, and the inner wall of the groove 30 is slidably connected to a connecting frame 31. The top surface of the connecting frame 31 is fixedly connected to a sealing frame 32 made of elastic material. The bottom surface of the sealing plate 28 has an annular groove, and a sealing ring 34 made of elastic material is fixedly connected in the annular groove. A set of third springs is fixedly connected between the bottom surface of the connecting frame 31 and the inner wall of the groove 30. This application can push the connecting frame 31 by means of the thrust of the third spring. At this time, the connecting frame 31 will push the sealing frame 32, so that the sealing frame 32 and the sealing ring 34 are tightly fitted, thereby improving the sealing effect of the sealing plate 7 on the port of the container 3.

[0030] like Figure 9 As shown, an impregnation processing method for capacitor core packaging is described above. This method employs the aforementioned impregnation processing apparatus for capacitor core packaging and includes the following steps: S1: The positive and negative aluminum foil electrode materials and electrolytic paper are wound into a cylindrical core package on a core package winding machine according to the pre-cut width. The wound capacitor core package is then placed in an oven for preheating. S2: Place the dried core package into the housing 5, block the core package with the sealing plate 7, then put the housing 5 into the container 3, then evacuate (negative pressure -999Pa) for 3-5 minutes, then apply positive pressure (20-40KG) for 3-5 minutes, cycle 2-3 times, and then inject the hot electrolyte into the container 3. S3: By placing the first magnetic block 12 into the container 3 and magnetically attracting it to the rectangular block 11, and then using the connecting line 13 to pull the container 3 upward so that the position of the container 3 is higher than the placement plate 17, the assembly tray is placed on the placement plate 17 and centered by the push of the push plate. S4: Pushing the sealing plate 7 by the push rod 10 causes the core package inside the housing 5 to lose the obstruction of the sealing plate 7 and then fall onto the assembly plate.

[0031] Working principle: The core pack is placed inside the housing 5, and then the bottom of the housing 5 is closed using a closing component, allowing the core pack to be stored inside the housing 5. The housing 5 is then placed inside the container 3, allowing all the core packs to be placed simultaneously to complete the core pack loading process. The port of the container 3 is then sealed using a sealing mechanism, and a vacuum is applied to the container 3. Another container 3 containing the core pack is then placed inside, and a vacuum is applied to that container 3. After a period of time, the first container 3 is pressurized. During this process, core packs are continuously added to other containers 3. After all containers 3 have been pressurized for a period of time, a thermal electrolyte is injected into the containers 3 to impregnate the core packs. In the processing, a heating module is installed inside container 3 to heat the contents of container 3. Through the above mechanism, when container 3 is being loaded, other containers 3 can also be in working state to improve the processing efficiency of core packages. After the core package is processed, the sealing mechanism can be de-sealed at the port of container 3, and then the shell 5 can be removed from container 3. The assembly tray is placed on the workbench 1, and then the operator places the shell 5 on top of the assembly tray. Then, the closing component can be de-closed at the port of shell 5. At this time, the core package inside shell 5 can fall onto the assembly tray at the same time to complete the unloading of the core package. By storing the core package in shell 5, the loading and unloading of all core packages can be completed at the same time, which greatly improves the processing efficiency of core packages. In this application, the core package needs to be immersed in electrolyte. To facilitate the removal of the outer shell from the container 3, the drive shaft 2 can be rotated by a drive motor, causing the container 3 to rotate below the first magnetic block 12. Then, the sealing mechanism is no longer sealing the port of the container 3. Next, the circular shaft 15 is rotated by a servo motor 16, causing the connecting wire 13 to descend, allowing the first magnetic block 12 to enter the container 3. At this point, the first magnetic block 12 will attract the rectangular block 11. Then, the servo motor 16 controls the circular shaft 15 to reverse, causing the connecting wire 13 to pull the first magnetic block 12 upward, thereby allowing the outer shell 5 to be removed from the container. The core package is automatically removed from the container 3 using the aforementioned mechanism, without manual operation. When the core package is placed into the container 5, it can pass through the limiting groove 9 and be fixed on the fixing plate 8 to prevent shaking during impregnation. The assembly tray is provided with an assembly groove identical to the limiting groove 9. When the core package is discharged from the container 5, the container 5 is aligned with the assembly tray, thereby aligning the limiting groove 9 with the assembly groove. When the core package falls from the container 5, it can fall precisely into the assembly groove on the assembly tray without manual handling. This application utilizes the force provided by the torsion spring to allow the sealing plate 7 to be horizontally positioned on the bottom surface of the housing 5, thus blocking the core package of the housing 5. When the core package needs to be discharged from the housing 5, the sealing plate 7 can be rotated to make it vertical or tilted. At this time, the core package will lose the obstruction of the sealing plate 7 and then be discharged from the housing 5. The through hole allows the electrolyte to enter the housing 5. When the first magnetic block 12 drives the housing 5 to move upward, the push rod 10 will pass through the round hole on the housing 5 and the fixing plate 8, so that the push rod 10 contacts the sealing plate 7. As the housing 5 continues to rise, the push rod 10 will push the sealing plate 7 to rotate, so that the core package inside the housing 5 loses the obstruction of the sealing plate 7, thereby allowing the core package to be discharged from the housing 5. In this application, after the housing 5 is raised, the assembly tray is placed on the placement plate 17, and the side of the assembly tray closest to the rectangular plate 14 is made to fit against the inner wall of the placement plate 17. Then, the sliding rod 24 is driven by the moving component to move towards the side closer to each other. At this time, the positioning plate 23 pushes the assembly tray so that the assembly tray can be centered below the housing 5, so that the assembly groove on the assembly tray is aligned with the core package. Then, the sealing plate 7 is controlled to rotate so that the core package can be accurately discharged into the assembly groove. In this application, during the upward movement of the first magnetic block 12, the first magnetic block 12 pushes the second magnetic block 27. At this time, the second magnetic block 27 drives the drive plate 26 to move upward. At this time, the drive plate 26 pushes the gas in the slide groove 25 from the conduit 22 into the round rod 20. The gas pushes the sliding rod 24, so that the sliding rod 24 pushes the push plate, thereby allowing the push plate to push the assembly tray to position the assembly tray.

[0032] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0033] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impregnation processing apparatus for capacitor core packaging, comprising a worktable (1) and a loading and unloading mechanism; Its features are: The top surface of the workbench (1) is provided with a set of containers (3), the top of the containers (3) is open, the side wall of the containers (3) is provided with a set of connecting pipes (4) communicating with its interior, and the top of the containers (3) is provided with a sealing mechanism to seal its port. The loading and unloading mechanism includes a housing (5), the bottom of the housing (5) is open, the bottom surface of the housing (5) is provided with a closing component to close its port, and a heating module is provided inside the container (3).

2. The impregnation processing apparatus for capacitor core packaging according to claim 1, characterized in that: The top of the workbench (1) is provided with a drive shaft (2) that is rotatably connected. The workbench (1) is provided with a drive motor that drives the drive shaft (2) to rotate. The container (3) is fixedly connected to the side wall of the drive shaft (2). The top surface of the workbench (1) is fixedly connected with a rectangular plate (14). The side of the rectangular plate (14) near the container (3) is rotatably connected with a round shaft (15). The surface of the round shaft (15) is fixedly connected with a connecting line (13). The bottom end of the connecting line (13) is fixedly connected with a first magnet. The top surface of the shell (5) is fixedly connected with a rectangular block (11) that is magnetically attracted to the first magnet. The side wall of the rectangular plate (14) is provided with a servo motor (16) that drives the round shaft (15) to rotate.

3. The impregnation processing apparatus for capacitor core packaging according to claim 2, characterized in that: A fixing plate (8) is fixedly connected inside the housing (5), and multiple sets of limiting grooves (9) are opened on the fixing plate (8).

4. The impregnation processing apparatus for capacitor core packaging according to claim 3, characterized in that: The closing assembly includes a rotating shaft (6) that is twisted to the inner wall of the housing (5) by a torsion spring. A sealing plate (7) is fixedly connected to the surface of the rotating shaft (6), and multiple sets of through holes are opened on the sealing plate (7).

5. The impregnation processing apparatus for capacitor core packaging according to claim 4, characterized in that: A fixing block (21) is fixedly connected to the side of the rectangular plate (14) near the container (3). A push rod (10) is fixedly connected to the bottom surface of the fixing block (21). A round hole is opened on the top surface of the shell (5) and the fixing plate (8) to allow the push rod (10) to pass through.

6. The impregnation processing apparatus for capacitor core packaging according to claim 5, characterized in that: A placement plate (17) is fixedly connected to the side of the rectangular plate (14) near the fixing block (21). The placement plate (17) has a first through groove (18) for the housing (5) to pass through. A pair of connecting plates (19) are fixedly connected to the top surface of the placement plate (17). A round rod (20) is fixedly connected to the connecting plate (19). The ends of the round rods (20) that are close to each other are open. A sliding rod (24) is slidably connected inside the round rod (20). A positioning plate (23) is fixedly connected to the ends of the sliding rods (24) that are close to each other. A moving component for driving the sliding rod (24) to move is provided on the fixing block (21).

7. The impregnation processing apparatus for capacitor core packaging according to claim 6, characterized in that: The moving component includes a groove (25) formed on the bottom surface of the fixed block (21), a drive plate (26) is slidably connected in the groove (25), a first spring is fixedly connected between the top surface of the drive plate (26) and the inner wall of the groove (25), a second spring is fixedly connected between the ends of the sliding rods (24) that are far apart from each other and the inner wall of the round rod (20), a conduit (22) is connected between the round rod (20) and the groove (25), and a second magnetic block (27) that repels the first magnetic block (12) is fixedly connected to the bottom surface of the drive plate (26).

8. The impregnation processing apparatus for capacitor core packaging according to claim 6, characterized in that: The sealing mechanism includes a support plate (33) fixed to the bottom surface of the placement plate (17), and a sealing disc (28) for sealing the port of the container (3) is fixedly connected to the bottom surface of the support plate (33). A second through groove (29) is provided on the sealing disc (28).

9. The impregnation processing apparatus for capacitor core packaging according to claim 8, characterized in that: The container (3) has a groove (30) on its top surface. The inner wall of the groove (30) is slidably connected to a connecting frame (31). The top surface of the connecting frame (31) is fixedly connected to a sealing frame (32) made of elastic material. The bottom surface of the sealing disc (28) has an annular groove. The annular groove is fixedly connected to a sealing ring (34) made of elastic material. A set of third springs is fixedly connected between the bottom surface of the connecting frame (31) and the inner wall of the groove (30).

10. A method for impregnation processing of capacitor core packaging, wherein the method employs the impregnation processing apparatus for capacitor core packaging as described in any one of claims 1-9, characterized in that: The method includes the following steps: S1: The positive and negative aluminum foil electrode materials and electrolytic paper are wound into a cylindrical core package on a core package winding machine according to the pre-cut width. The wound capacitor core package is then placed in an oven for preheating. S2: Place the dried core package into the shell (5), block the core package with the help of the sealing plate (7), then put the shell (5) into the container (3), then evacuate for 3-5 minutes, then apply positive pressure for 3-5 minutes, repeat 2-3 times, and then inject the hot electrolyte into the container (3). S3: By placing the first magnetic block (12) into the container (3) and magnetically attracting it with the rectangular block (11), and then using the connecting line (13) to pull the container (3) upward so that the position of the container (3) is higher than the placement plate (17), and then placing the assembly plate on the placement plate (17) and centering it with the push of the push plate; S4: Push the sealing plate (7) by the push rod (10) so that the core package inside the housing (5) loses the obstruction of the sealing plate (7) and then falls onto the assembly plate.

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