Drying equipment for aluminum electrolytic capacitor production

Abstract

The utility model discloses drying equipment for aluminum electrolytic capacitor production, belongs to the technical field of capacitor production, and aims to solve the problems that hot air distribution is not uniform due to the fact that a hot air pipeline is fixedly connected to one side of a drying box, and production efficiency is low due to the fact that a box door needs to be opened and closed when a drying frame is fed and discharged every time. The bottom of the workbench is fixedly connected with a supporting column, the top of the workbench is provided with a conveying belt, the outer wall of the conveying belt is provided with a plurality of locking mechanisms, the two ventilation boxes are arranged to drive the multiple drying column heads to conduct blowing drying on the two sides of the drying box, and therefore it is guaranteed that hot air can evenly cover the whole drying area; according to the aluminum electrolytic capacitor drying device, the uneven drying phenomenon that the local temperature is too high or too low due to the fact that air is blown only on one side in a traditional mode is avoided, hot air can more efficiently penetrate through the aluminum electrolytic capacitor in the breathable storage frame through double-side air blowing, the drying time is shortened, and therefore the overall production efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of capacitor production technology, specifically relating to a drying equipment for the production of aluminum electrolytic capacitors. Background Technology

[0002] A capacitor is an energy storage element used in circuits for tuning, filtering, coupling, bypassing, energy conversion, and delay. Aluminum electrolytic capacitors are characterized by their large capacitance and are commonly used for AC bypassing and filtering. During the production process, a lot of powder or residue remains on the surface of aluminum electrolytic capacitors. These things need to be cleaned to facilitate the continuation of subsequent production. Therefore, the capacitor casing needs to be further cleaned, and after cleaning, the capacitor needs to be dried.

[0003] A prior art patent, CN219226088U, describes an aluminum electrolytic capacitor production equipment. This patent includes an oven and a hot air blower. A hot air duct is fixedly connected between the hot air blower and the oven. A first motor is fixedly installed on the top of the oven. A rotating shaft is rotatably installed on the inner wall of the top of the oven, penetrating through the inner wall and extending above it… This device uses vibration to make the capacitors rise within the drying frame, thereby significantly increasing the contact area between the hot air and the capacitors, and thus greatly improving drying efficiency. However, in practical use, it still has the following shortcomings: In practice, when the device is drying, the hot air duct is fixedly connected to one side of the drying oven, and the hot air cannot evenly cover every area within the drying oven, resulting in inconsistent drying effects. Some areas may be over-dryed, while other areas are not sufficiently dried. Furthermore, the device requires opening and closing the oven door each time the drying frame is loaded and unloaded, reducing production efficiency.

[0004] Therefore, a drying equipment for aluminum electrolytic capacitor production is needed to solve the problems of uneven hot air distribution caused by the hot air duct being fixedly connected to one side of the drying box and low production efficiency caused by the need to open and close the box door every time the drying frame is loaded and unloaded. Utility Model Content

[0005] The purpose of this invention is to provide a drying device for the production of aluminum electrolytic capacitors, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying equipment for aluminum electrolytic capacitor production, comprising a workbench, a support column fixedly connected to the bottom of the workbench, a conveyor belt installed on the top of the workbench, multiple locking mechanisms provided on the outer wall of the conveyor belt, a ventilated storage frame detachably connected to the top of each pair of corresponding locking mechanisms, connecting plates fixedly connected to both sides of the multiple ventilated storage frames near the bottom, and latches corresponding to the locking mechanisms fixedly connected to the bottom of the multiple connecting plates, a drying chamber fixedly connected to the top of the workbench, a hot air blower fixedly connected to the top of the drying chamber, air ducts fixedly connected to both sides of the hot air blower, ventilation boxes fixedly connected to the ends of the two air ducts, multiple evenly distributed drying columns fixedly connected to the inner sides of the two ventilation boxes, and drain pipes fixedly connected to the bottom of the workbench near the front and rear ends.

[0007] It should be noted in the solution that a water-blocking frame is fixedly connected to the top of the workbench.

[0008] It is further worth noting that the locking mechanism includes a snap-fit ​​groove fixedly connected to the outer wall of the conveyor belt, a rotating shaft rotatably connected between the inner walls of the front and rear ends of the snap-fit ​​groove, a locking rod fixedly connected to the outer wall of the rotating shaft, a first spring top block fixedly connected to one side of the bottom upper surface of the snap-fit ​​groove, a second spring top block fixedly connected to the other side of the bottom upper surface of the snap-fit ​​groove, and a sliding plate slidably connected to the inner wall of the snap-fit ​​groove.

[0009] It should be further noted that the top of the first spring top block is fixedly connected to the bottom of the locking rod near the outer side.

[0010] In a preferred embodiment, the inner wall of the snap-fit ​​groove is provided with a limiting groove corresponding to the slide plate, and the slide plate is disposed on the side near the top of the first spring block.

[0011] In a preferred embodiment, the drying oven has openings at both the front and rear ends.

[0012] In a preferred embodiment, the air duct, ventilation box, and drying column head are internally connected.

[0013] Compared with the prior art, the drying equipment for aluminum electrolytic capacitor production provided by this utility model has at least the following beneficial effects:

[0014] (1) By setting up two ventilation boxes to drive multiple drying columns to blow air on both sides of the drying box, the hot air can be evenly covered to dry the entire drying area. This avoids the uneven drying phenomenon caused by local temperatures being too high or too low due to blowing air only on one side in the traditional method. The double-sided blowing allows the hot air to penetrate the aluminum electrolytic capacitors in the breathable storage frame more efficiently, shortening the drying time and thus improving the overall production efficiency.

[0015] (2) By setting a locking mechanism and a buckle in combination, multiple breathable storage boxes are detachably connected to the top of multiple locking mechanisms. Multiple breathable storage boxes move with the conveyor belt and enter the drying box in sequence for air drying. After drying, they are automatically sent out with the conveyor belt, which greatly improves the automation level of the production process and improves work efficiency. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 This is a first partial exploded view of the present invention;

[0019] Figure 4 This is a second partially exploded view of the present invention;

[0020] Figure 5 This is a schematic diagram of the locking mechanism of this utility model.

[0021] In the diagram: 1. Workbench; 2. Support column; 3. Conveyor belt; 4. Locking mechanism; 401. Snap-fit ​​groove; 402. Rotating shaft; 403. Locking rod; 404. First spring top block; 405. Second spring top block; 406. Slide plate; 5. Ventilated storage frame; 6. Connecting plate; 7. Lock; 8. Drying oven; 9. Hot air blower; 10. Air duct; 11. Ventilation box; 12. Drying column head; 13. Drainage pipe. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-5 This utility model provides a drying equipment for the production of aluminum electrolytic capacitors, including a workbench 1, a support column 2 fixedly connected to the bottom of the workbench 1, a conveyor belt 3 installed on the top of the workbench 1, multiple locking mechanisms 4 provided on the outer wall of the conveyor belt 3, a ventilated storage frame 5 detachably connected to the top of each pair of corresponding locking mechanisms 4, a connecting plate 6 fixedly connected to both sides of the multiple ventilated storage frames 5 near the bottom, a lock buckle 7 corresponding to the locking mechanism 4 fixedly connected to the bottom of the multiple connecting plates 6, a drying box 8 fixedly connected to the top of the workbench 1, a hot air blower 9 fixedly connected to the top of the drying box 8, air ducts 10 fixedly connected to both sides of the hot air blower 9, ventilation boxes 11 fixedly connected to the ends of the two air ducts 10, multiple evenly distributed drying column heads 12 fixedly connected to the inner side of the two ventilation boxes 11, and a drain pipe 13 fixedly connected to the bottom of the workbench 1 near the front and rear ends.

[0024] Further as Figure 1 and Figure 2 As shown, it is worth noting that a water-blocking frame is fixedly connected to the top of the workbench 1. The water-blocking frame can effectively limit the spread of water or liquid, keep the area around the workbench 1 clean, avoid contaminating other production processes or equipment due to moisture, and improve the overall hygiene of the production environment.

[0025] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the drying oven 8 has openings at both the front and rear ends, which facilitates the storage frame 5 to enter and exit with the conveyor belt 3. Production personnel can easily place, remove and inspect aluminum electrolytic capacitors inside and outside the drying oven 8, reducing the cumbersome operation and time waste.

[0026] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the air duct 10, ventilation box 11 and drying column head 12 are internally connected. This internal connection allows air to flow more smoothly between the air duct 10, ventilation box 11 and drying column head 12, which helps to ensure that hot air can be evenly distributed throughout the drying area, thereby improving the drying effect and efficiency.

[0027] As can be seen from the above working process: by setting two ventilation boxes 11 to drive multiple drying columns 12 to blow air and dry on both sides of the drying box 8, the hot air can be evenly covered to cover the entire drying area, avoiding the uneven drying phenomenon caused by local temperature being too high or too low due to blowing air only on one side in the traditional method. The dual-sided blowing allows the hot air to penetrate the aluminum electrolytic capacitor in the breathable storage frame 5 more efficiently, shortening the drying time and thus improving the overall production efficiency.

[0028] Further as Figure 5 As shown, it is worth noting that the locking mechanism 4 includes a snap-fit ​​groove 401 fixedly connected to the outer wall of the conveyor belt 3. A rotating shaft 402 is rotatably connected between the inner walls of the front and rear ends of the snap-fit ​​groove 401. A locking rod 403 is fixedly connected to the outer wall of the rotating shaft 402. A first spring top block 404 is fixedly connected to one side of the bottom upper surface of the snap-fit ​​groove 401. A second spring top block 405 is fixedly connected to the other side of the bottom upper surface of the snap-fit ​​groove 401. A sliding plate 406 is slidably connected to the inner wall of the snap-fit ​​groove 401. By setting the locking mechanism 4 and the latch 7 to cooperate, multiple breathable storage boxes 5 are detachably connected to the top of multiple sets of locking mechanisms 4. Multiple breathable storage boxes 5 move with the conveyor belt 3 and enter the drying box 8 in sequence for air drying. After drying, they are automatically sent out with the conveyor belt 3, which greatly improves the automation level of the production process and improves work efficiency.

[0029] Further as Figure 5 As shown, it is worth noting that the top of the first spring top block 404 is fixedly connected to the bottom of the locking rod 403 near the outer side, ensuring that under the action of the first spring top block 404, the locking rod 403 rotates clockwise to lock the latch 7, thereby completing the installation of the ventilated storage frame 5.

[0030] Further as Figure 5 As shown, it is worth noting that the inner wall of the snap-fit ​​groove 401 is provided with a limiting groove corresponding to the slide plate 406, and the slide plate 406 is located on the side close to the top of the first spring top block 404, so that pressing down on the slide plate 406 can drive the locking rod 403 to rotate counterclockwise and unlock the lock 7.

[0031] The working process of this solution is as follows: In actual use, the cleaned aluminum electrolytic capacitor is placed in the ventilated storage frame 5, and the ventilated storage frame 5 is oriented downwards so that the locking buckle 7 is inserted into the snap-fit ​​groove 401. Under the action of the first spring top block 404, the locking rod 403 is rotated clockwise to lock the locking buckle 7, thus completing the installation of the ventilated storage frame 5. The conveyor belt 3 is turned on so that the ventilated storage frame 5 moves with it. When the ventilated storage frame 5 moves into the drying chamber 8, the conveyor belt 3 is paused, and the hot air fan 9 is turned on so that multiple drying columns 12 blow air and dry the aluminum electrolytic capacitor on both sides. After drying, the ventilated storage frame 5 continues to move with the conveyor belt 3 to the outside of the drying chamber 8. The operator presses down on the sliding plate 406, which drives the locking rod 403 to rotate counterclockwise to unlock the locking buckle 7. The ventilated storage frame 5 is then pulled out upwards to transfer the dried aluminum electrolytic capacitor.

[0032] In summary: By setting up two ventilation boxes 11 to drive multiple drying columns 12 to blow air and dry on both sides of the drying chamber 8, hot air can be evenly covered to cover the entire drying area, avoiding the uneven drying phenomenon caused by localized excessively high or low temperatures due to blowing air only on one side in the traditional method. Dual-sided blowing allows hot air to penetrate the aluminum electrolytic capacitors in the ventilated storage frame 5 more efficiently, shortening the drying time and thus improving overall production efficiency. By setting up locking mechanisms 4 and latches 7 in cooperation, multiple ventilated storage frames 5 can be detachably connected to the top of multiple sets of locking mechanisms 4. Multiple ventilated storage frames 5 move with the conveyor belt 3 and enter the drying chamber 8 in sequence for blowing and drying. After drying, they are automatically sent out with the conveyor belt 3, which greatly improves the automation level of the production process and increases work efficiency.

Claims

1. A drying device for producing aluminum electrolytic capacitors, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a support column (2) at the bottom. The workbench (1) is installed with a conveyor belt (3) at the top. The outer wall of the conveyor belt (3) is provided with multiple locking mechanisms (4). Each pair of corresponding locking mechanisms (4) is detachably connected to a breathable storage frame (5) at the top. Both sides of the multiple breathable storage frames (5) are fixedly connected to a connecting plate (6) near the bottom. The bottom of the multiple connecting plates (6) is fixedly connected to a buckle (7) corresponding to the locking mechanism (4). The workbench (1) is fixedly connected to a drying box (8) at the top. The drying box (8) is fixedly connected to a hot air blower (9) at the top. Both sides of the hot air blower (9) are fixedly connected to air ducts (10). The ends of the two air ducts (10) are fixedly connected to ventilation boxes (11). The inner sides of the two ventilation boxes (11) are fixedly connected to multiple evenly distributed drying column heads (12). The bottom of the workbench (1) is fixedly connected to a drain pipe (13) near the front and rear ends.

2. The drying equipment for producing aluminum electrolytic capacitors according to claim 1, characterized in that: A water-blocking frame is fixedly connected to the top of the workbench (1).

3. The drying equipment for producing aluminum electrolytic capacitors according to claim 1, characterized in that: The locking mechanism (4) includes a snap-fit ​​groove (401) fixedly connected to the outer wall of the conveyor belt (3). A rotating shaft (402) is rotatably connected between the inner walls of the front and rear ends of the snap-fit ​​groove (401). A locking rod (403) is fixedly connected to the outer wall of the rotating shaft (402). A first spring top block (404) is fixedly connected to one side of the bottom upper surface of the snap-fit ​​groove (401). A second spring top block (405) is fixedly connected to the other side of the bottom upper surface of the snap-fit ​​groove (401). A sliding plate (406) is slidably connected to the inner wall of the snap-fit ​​groove (401).

4. The drying equipment for producing aluminum electrolytic capacitors according to claim 3, characterized in that: The top of the first spring top block (404) is fixedly connected to the bottom of the locking rod (403) near the outer side.

5. The drying equipment for producing aluminum electrolytic capacitors according to claim 3, characterized in that: The inner wall of the snap-fit ​​groove (401) is provided with a limiting groove corresponding to the slide plate (406), and the slide plate (406) is located on one side near the top of the first spring top block (404).

6. The drying equipment for producing aluminum electrolytic capacitors according to claim 1, characterized in that: The drying oven (8) has openings at both the front and rear ends.

7. The drying equipment for producing aluminum electrolytic capacitors according to claim 1, characterized in that: The air duct (10), ventilation box (11) and drying column head (12) are internally connected.

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