An electrolyte impregnation device for production and processing of chip aluminum electrolytic capacitors

Abstract

The utility model relates to the technical field of aluminum electrolytic capacitor processing, and discloses an electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors. A lifting top cover is lifted and installed on the upper opening side of an impregnation box seat under the drive of a driving electric cylinder, an impregnation cage frame is installed on the lower part of the lifting top cover, and a plurality of placement drawers are evenly inserted and installed in the interior of the impregnation cage frame, and the workpiece is placed and supported by the impregnation cage frame, and the lifting top cover is lifted and driven by driving electric cylinders arranged on both sides of the impregnation box seat, so as to realize the lifting and driving of the impregnation cage frame, and the placement and lifting of the workpiece are both driven by electricity without consuming manpower, and the electrolyte does not need to be discharged during the material taking process, which is more convenient and labor-saving than traditional manual material taking and feeding, and the placement drawer is used to place and support the workpiece, and the placement drawer adopts an inserted installation method, which is convenient for disassembly and assembly, and can be matched with the impregnation cage frame to place and install multiple groups of workpieces at a time.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum electrolytic capacitor processing, in particular to an electrolyte impregnation device for production and processing of chip-type aluminum electrolytic capacitors. Background Art

[0002] Chip aluminum electrolytic capacitors are a type of capacitor made by winding aluminum foil and electrolytic paper, impregnating the electrolyte into the electrolytic paper, and assembling an aluminum shell. In the production process of electrolytic capacitors, the qualified performance and service life of the electrolytic constant capacity are related to the electrolytic capacitor impregnation process. The impregnation process is a necessary process in the production of electrolytic capacitors. At present, a vacuum impregnation device is used. During the impregnation process, the electrolyte is allowed to quickly penetrate the entire core package through heating, vacuuming, gas pressure or hydraulic pressure, so that the electrolyte is fully adsorbed to the surface of the anode foil and cathode foil, thereby realizing the impregnation processing of the electrolytic paper inside the chip aluminum electrolytic capacitor.

[0003] During the electrolytic paper impregnation process, the workpiece needs to be immersed in the electrolyte. Traditional impregnation devices mostly use a fixed bracket installation structure. During the impregnation process, the workpiece needs to be manually placed on the upper part of the bracket in the inner cavity of the device. After the processing is completed, the electrolyte in the device needs to be discharged first, and then the workpiece needs to be manually lifted and taken out, which is very inconvenient. Utility Model Content

[0004] The utility model aims to provide an electrolyte impregnation device for producing and processing chip-type aluminum electrolytic capacitors, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an electrolyte impregnation device for production and processing of chip aluminum electrolytic capacitors, comprising an impregnation box seat, a lifting top cover is arranged on the upper part of the impregnation box seat, a loading mechanism is arranged on the lower part of the lifting top cover, and the loading mechanism comprises a driving electric cylinder, an impregnation cage frame and a placement drawer;

[0006] The lifting top cover is lifted and installed on the upper opening side of the impregnation box seat under the drive of the driving electric cylinder, the impregnation cage frame is installed on the lower part of the lifting top cover, and a plurality of placement drawers are provided, and several of the placement drawers are evenly inserted and installed inside the impregnation cage frame.

[0007] Preferably, the bottom of the impregnation box seat is provided with bottom pillars, the number of the bottom pillars is four, and the four bottom pillars are respectively fixed to the four corners of the bottom of the impregnation box seat.

[0008] Preferably, lifting guide columns are fixed to the four bottom corners of the lifting top cover, and guide column sockets are provided on the top of the impregnation box seat. The number and positions of the guide column sockets correspond to the lifting guide columns, and the lifting guide columns are slidably inserted into the inner side of the guide column sockets.

[0009] Preferably, the number of the above-mentioned driving electric cylinders is two, and the two driving electric cylinders are symmetrically fixed on the left and right sides of the impregnation box seat, and the lower sides of the two sides of the lifting top cover are respectively fixedly connected to the push rod ends of the two driving electric cylinders.

[0010] Preferably, a cage frame connecting column is fixed to the bottom of the above-mentioned lifting top cover, and the impregnated cage frame is fixedly installed on the lower part of the lifting top cover through the cage frame connecting column. The interior of the impregnated cage frame is evenly provided with installation grooves, and the installation grooves are adapted to the placement drawers. The placement drawers are inserted and installed on the inner side of the installation grooves, and the sides of the installation grooves are provided with separation meshes.

[0011] Preferably, the upper part of the above-mentioned placement drawer is evenly provided with placement grids, and installation slides are fixed on both sides of the lower part of the placement drawer, the installation slides are adapted to the guide slides at the lower part of the installation groove, the installation slides are slidably engaged with the inner side of the guide slides, and a handle is fixed to the middle part of the front side of the placement drawer, and the side of the impregnation cage frame is located above the installation groove and a limited rotation block is rotatably installed.

[0012] Preferably, an air extraction interface is fixedly provided at the middle of the top side of the lifting top cover, and a liquid discharge pipe opening is fixedly provided at the lower side of the impregnation box seat.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] The impregnation device adopts a lifting bracket installation structure, and an impregnation cage frame is installed at the bottom of the lifting top cover. The workpiece is placed and supported by the impregnation cage frame, and the lifting top cover is lifted and driven by driving electric cylinders arranged on both sides of the impregnation box seat, so as to realize the lifting and lowering drive of the impregnation cage frame. The placement and lifting of the workpiece are both driven by electricity and do not require manpower. There is no need to discharge the electrolyte during the material taking process, which is more convenient and labor-saving than traditional manual material taking and feeding. The workpiece is placed and supported by a placement drawer, and the placement drawer adopts a chimeric insertion installation method, which is easy to disassemble and assemble, and can be placed and installed on multiple groups of workpieces at a time in conjunction with the impregnation cage frame, which can effectively improve the processing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1This is a schematic diagram of the structure of the lifting cover of the utility model in the downward moving closed state;

[0017] Figure 2 This is a schematic diagram of the structure of the lifting top cover of the utility model in the lifted and opened state;

[0018] Figure 3 It is a schematic diagram of the front structure of the impregnation box seat when the utility model is in the open state;

[0019] Figure 4 For the utility model Figure 3 Schematic diagram of the structure of the middle A area;

[0020] Figure 5 It is a schematic diagram of the drawer placement structure of the present utility model.

[0021] Explanation of the reference numerals: 1. Impregnation box seat; 2. Bottom support; 3. Lifting top cover; 4. Driving electric cylinder; 5. Impregnation cage frame; 6. Place drawer; 7. Cage frame connecting column; 8. Lifting guide column; 9. Partitioning mesh; 10. Installing groove; 11. Installing slide seat; 12. Placing grille; 13. Handle; 14. Limiting turn block; 15. Exhaust interface; 16. Drain pipe outlet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0024] Example

[0025] See also Figure 1-5The utility model provides a technical solution: an electrolyte impregnation device for the production and processing of chip aluminum electrolytic capacitors, including an impregnation box seat 1. In order to facilitate the placement and support of the impregnation box seat 1, a bottom support 2 is arranged at the bottom of the impregnation box seat 1. The number of the bottom support 2 is four, and the four bottom support 2 is respectively fixed to the four corners of the bottom of the impregnation box seat 1. In order to facilitate the exhaust of the impregnation box seat 1, an exhaust interface 15 is fixedly arranged in the middle of the top side of the lifting top cover 3. In order to facilitate the discharge of the electrolyte in the impregnation box seat 1, a drainage pipe port 16 is fixedly arranged at the lower side of the impregnation box seat 1.

[0026] As attached Figure 1 As shown, a lifting cover 3 is arranged on the upper part of the impregnation box seat 1. In order to guide and support the lifting of the impregnation box seat 1, lifting guide pillars 8 are fixed at the four corners of the bottom of the lifting cover 3. A guide pillar plug hole is arranged on the top of the impregnation box seat 1. The number and position of the guide pillar plug holes correspond to the lifting guide pillars 8. The lifting guide pillars 8 are slidably plugged into the inner side of the guide pillar plug holes. In order to load the workpiece, a loading mechanism is arranged at the lower part of the lifting cover 3. The loading mechanism includes a driving electric cylinder 4, an impregnation cage frame 5 and a placement drawer 6. The driving electric cylinder 4 is a servo electric cylinder. As shown in the attached figure Figure 2 The lifting and lowering of the lifting cover 3 can be realized by the electric cylinder 4 arranged on both sides of the impregnation box seat 1.

[0027] The placement drawer 6 is used as a placement structure for workpieces. A plurality of placement drawers 6 are provided to facilitate the separation and placement of workpieces. Figure 5 As shown, a placement grid 12 is evenly arranged on the upper part of the placement drawer 6. In order to facilitate the installation of the placement drawer 6, as shown in the attached Figure 3As shown, installation grooves 10 are evenly arranged inside the impregnation cage frame 5, and the installation grooves 10 are adapted to the placement drawers 6. The placement drawers 6 are inserted and installed in the inner side of the installation grooves 10. In order to provide sliding support for the placement drawers 6, installation slides 11 are fixed on both sides of the lower part of the placement drawers 6. The installation slides 11 are adapted to the guide slides at the lower part of the installation grooves 10. The installation slides 11 are slidably inserted in the inner side of the guide slides. The placement drawers 6 are installed in an inserted and inserted manner, which is convenient for disassembly and assembly. In conjunction with the impregnation cage frame 5, multiple groups of workpieces can be placed and installed at a single time, which can effectively improve the processing efficiency of the device.

[0028] In order to facilitate the immersion contact of the electrolyte, a separation net 9 is provided on the side of the mounting groove 10, and in order to facilitate the pulling out of the drawer 6, as shown in the attached Figure 5 As shown, a handle 13 is fixed in the middle of the front side of the placement drawer 6. In order to facilitate the installation and limiting of the placement drawer 6 after installation, a limit rotation block 14 is rotatably installed above the installation groove 10 on the side of the impregnation cage frame 5. A limit stopper is arranged on the side of the limit rotation block 14. After the placement drawer 6 is installed, the limit rotation block 14 above the installation groove 10 is screwed in sequence by a hexagonal wrench, so that the stopper side of the limit rotation block 14 is in contact with the side of the placement drawer 6, thereby realizing the installation limit of the placement drawer 6.

[0029] Working principle or structural principle, in the initial state, the lifting cover 3 is in an ascending state. When working, first place the workpiece in the placement grid 12 on the upper part of the placement drawer 6, then pick up the placement drawer 6 and align it with the installation groove 10 on the side of the impregnation cage frame 5, and then insert and install the placement drawer 6 into the interior of the impregnation cage frame 5 in sequence through interlocking and plugging. After completion, the limit rotating block 14 above the installation groove 10 is screwed in sequence by a hexagonal wrench, so that the block side of the limit rotating block 14 contacts the side of the placement drawer 6, so as to realize the installation limit of the placement drawer 6, and then the lifting cover 3 is slowly driven by the driving electric cylinders 4 on both sides. Slowly move down, and the impregnation cage frame 5 drives the workpiece to be immersed in the electrolyte in the impregnation box seat 1 under the drive of the lifting top cover 3. After the lifting top cover 3 is completely closed, the operation of putting the workpiece in is completed, and then the impregnation processing of the workpiece is completed through the processes of vacuum negative pressure, immersion pressure maintenance, positive pressure application, exhaust and the like. Then, under the drive of the driving electric cylinder 4, the lifting top cover 3 drives the impregnation cage frame 5 to move up slowly, so that the workpiece in the impregnation cage frame 5 is separated from the electrolyte. After the electrolyte flows down, the placement drawer 6 is unlocked by twisting the limit rotating block 14, and the placement drawer 6 is pulled out by pulling to complete the unloading operation of the workpiece.

[0030] In summary, the impregnation device adopts a lifting bracket installation structure, and an impregnation cage frame 5 is installed at the bottom of the lifting top cover 3. The workpiece is placed and supported by the impregnation cage frame 5, and the lifting top cover 3 is lifted and driven by the driving electric cylinder 4 arranged on both sides of the impregnation box seat 1, so as to realize the lifting and lowering drive of the impregnation cage frame 5. The placement and lifting of the workpiece are driven by electricity and do not require manpower, and the electrolyte does not need to be discharged during the material taking process. Compared with the traditional manual material taking and feeding, it is more convenient and labor-saving. The workpiece is placed and supported by the placement drawer 6, and the placement drawer 6 adopts an interlocking and plug-in installation method, which is convenient for disassembly and assembly, and can be placed and installed on multiple groups of workpieces at a time with the impregnation cage frame 5, which can effectively improve the processing efficiency of the device.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors, comprising an impregnation box seat (1), characterized in that: The upper part of the impregnation box seat (1) is provided with a lifting cover (3), and the lower part of the lifting cover (3) is provided with a loading mechanism, and the loading mechanism comprises a driving electric cylinder (4), an impregnation cage frame (5) and a placement drawer (6); The lifting cover (3) is lifted and installed on the upper opening side of the impregnation box seat (1) under the drive of the driving electric cylinder (4), the impregnation cage frame (5) is installed on the lower part of the lifting cover (3), and a plurality of placement drawers (6) are provided, and a plurality of the placement drawers (6) are evenly inserted and installed inside the impregnation cage frame (5).

2. The electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors according to claim 1 is characterized in that: The bottom of the impregnation box seat (1) is provided with a bottom support (2), the number of the bottom support (2) is four, and the four bottom support (2) are respectively fixed at the four corners of the bottom of the impregnation box seat (1).

3. The electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors according to claim 1 is characterized in that: The four bottom corners of the lifting top cover (3) are fixed with lifting guide columns (8), and the top of the impregnation box seat (1) is provided with guide column plug holes, the number and positions of the guide column plug holes correspond to the lifting guide columns (8), and the lifting guide columns (8) are slidably plugged into the inner side of the guide column plug holes.

4. The electrolyte impregnation device for producing and processing chip-type aluminum electrolytic capacitors according to claim 3 is characterized in that: The number of the driving electric cylinders (4) is two, and the two driving electric cylinders (4) are symmetrically fixed on the left and right sides of the impregnation box seat (1), and the lower sides of the lifting cover (3) are respectively fixedly connected to the push rod ends of the two driving electric cylinders (4).

5. The electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors according to claim 4 is characterized in that: A cage frame connecting column (7) is fixed to the bottom of the lifting top cover (3), and the impregnated cage frame (5) is fixedly installed on the lower part of the lifting top cover (3) through the cage frame connecting column (7). The inside of the impregnated cage frame (5) is evenly provided with installation grooves (10), and the installation grooves (10) are adapted to the placement drawer (6). The placement drawer (6) is installed on the inner side of the installation groove (10) by inserting and fitting, and the side of the installation groove (10) is provided with a separation net (9).

6. The electrolyte impregnation device for producing and processing chip-type aluminum electrolytic capacitors according to claim 5 is characterized in that: The upper part of the placement drawer (6) is evenly provided with placement grids (12), and both sides of the lower part of the placement drawer (6) are fixed with mounting slides (11), and the mounting slides (11) are adapted to the guide slides at the lower part of the mounting groove (10), and the mounting slides (11) are slidably engaged with the inner side of the guide slides, and a handle (13) is fixed to the middle of the front side of the placement drawer (6), and the side of the impregnation cage frame (5) is located above the mounting groove (10) and is rotatably installed with a limited rotation block (14).

7. The electrolyte impregnation device for producing and processing chip aluminum electrolytic capacitors according to claim 1 is characterized in that: An air extraction interface (15) is fixedly provided at the middle of the top side of the lifting top cover (3), and a liquid discharge pipe opening (16) is fixedly provided at the lower side of the impregnation box seat (1).

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