CN213124168U - Corrosion device for controlling cathode and anode surfaces of high-voltage anode foil - Google Patents
Corrosion device for controlling cathode and anode surfaces of high-voltage anode foil Download PDFInfo
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- CN213124168U CN213124168U CN202022395541.2U CN202022395541U CN213124168U CN 213124168 U CN213124168 U CN 213124168U CN 202022395541 U CN202022395541 U CN 202022395541U CN 213124168 U CN213124168 U CN 213124168U
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Abstract
The utility model discloses a corrosion device for controlling the cathode and anode surfaces of a high-voltage anode foil, which comprises a corrosion box and an aluminum foil winding component, the supporting seats are welded on the peripheral outer wall of the corrosion box, two graphite polar plates are welded on the inner walls of two opposite sides of the corrosion box, the inner walls of two opposite sides of the corrosion box are respectively provided with an electric sliding chute, the inner walls of the two electric sliding chutes are respectively connected with a sliding block in a sliding way, the outer wall of one side of each of the two sliding blocks is rotatably connected with the same upper guide roller through a bearing, the inner walls of two opposite sides of the corrosion box are respectively and rotatably connected with a first guide roller, a second guide roller, a lower guide roller and a third guide roller through bearings, and the deflector roll is located under the upper deflector roll down, aluminium foil winding subassembly includes backup pad and rotation post, two the backup pad welds respectively in two supporting seat top outer wall, the rotation post rotates to be connected in backup pad one side outer wall. The utility model discloses an electronic spout can control the distance between deflector roll and the lower deflector roll.
Description
Technical Field
The utility model relates to a corrosion unit technical field especially relates to a control corrosion unit of high pressure positive pole paper tinsel negative and positive face.
Background
In the prior art, during the production process of the anode foil of the aluminum electrolytic capacitor, the anode foil surface usually has a cathode and an anode surface. The negative and positive surface problems can affect the performance of the electrode foil and thus the quality of the capacitor. The production flow of the anode foil comprises the following steps: electronic optical foil-pretreatment-electrolytic corrosion 1-intermediate treatment-electrolytic corrosion 2-post treatment-drying-corrosion foil. For the high-voltage anode foil, the graphite plate is used as a cathode in the electrolytic corrosion process, the high-voltage sulfuric acid foil is used as an anode, and direct current corrosion is applied in high-temperature acid electrolyte to form a large number of nano-micro structure tunnel holes, so that the specific surface area of the aluminum foil is increased.
Through retrieval, the Chinese patent application No. CN210048873U discloses a corrosion device for controlling the cathode and anode surfaces of a high-voltage anode foil, which comprises at least one first corrosion unit and at least one second corrosion unit which are alternately arranged; the first corrosion unit and the second corrosion unit respectively comprise a corrosion tank body, two graphite polar plates which are arranged in the corrosion tank body in parallel at intervals, a bottom roller mechanism which is arranged in the corrosion tank body and is positioned below the two graphite polar plates, and a transmission roller and a top roller which are arranged above the corrosion tank body; the second corrosion unit also comprises an auxiliary transmission roller mechanism arranged above the corrosion groove body.
The corrosion control device for the cathode and anode surfaces of the high-voltage anode foil in the patent has the following defects: in the process that the aluminum foil enters the corrosion tank body, the staying time of the aluminum foil in the corrosion tank body cannot be controlled, and the optimal corrosion effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the aluminum foil can not be controlled in the stay time in the corrosion tank body in order to solve the problem that the aluminum foil in the prior art enters into the corrosion tank body, which can not reach the defect of the best corrosion effect, and providing a corrosion device for controlling the anode and cathode surfaces of a high-voltage anode foil.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a control corrosion unit of positive and negative face of high pressure positive pole paper tinsel, is including corroding case and aluminium foil winding subassembly, it has the supporting seat all to corrode the case outer wall all around welding, it has two graphite polar plates to corrode the case relative both sides inner wall welding, it all is provided with electronic spout, two to corrode the case relative both sides inner wall equal sliding connection of electronic spout inner wall has the slider, two slider one side outer wall rotates through the bearing and is connected with same last deflector roll, it is connected with first deflector roll, second deflector roll, lower deflector roll and third deflector roll respectively to corrode the case relative both sides inner wall, and just the deflector roll is located under the deflector roll down.
As a further aspect of the present invention: the aluminium foil winding subassembly includes backup pad and rotation post, two the backup pad welds respectively in two supporting seat top outer wall, it rotates to connect in backup pad one side outer wall to rotate the post.
As a further aspect of the present invention: the outer wall of the other side of the supporting plate is fixedly provided with a servo motor through a bolt, and the output end of the servo motor is connected to the outer wall of one side of the rotating column through a coupler.
As a further aspect of the present invention: the outer wall of the rotating column is connected with a winding wheel in a sliding mode, the outer wall of one side of the winding wheel is connected with a limiting plate through a fastening nut, and the outer wall of one side of the limiting plate is arranged on the outer wall of one side of the winding wheel.
As a further aspect of the present invention: an acid liquor storage tank is arranged on the outer wall of the top of one of the supporting seats, and an acid outlet pipeline is welded on the outer wall of one side of the acid liquor storage tank.
As a further aspect of the present invention: and a control valve is arranged on the circumferential outer wall of the acid outlet pipeline.
As a further aspect of the present invention: one of them supporting seat top outer wall is provided with temperature control assembly, temperature control assembly one side outer wall is provided with two above heating posts.
Compared with the prior art, the utility model provides a control corrosion unit of high pressure positive pole paper tinsel negative and positive face possesses following beneficial effect:
1. can carry on spacingly to the aluminium foil of different specification and dimension through being provided with limiting plate and fastening nut, avoid taking place the skew of movement track at the in-process aluminium foil of aluminium foil conveying to reduce the effect of corruption, can make the aluminium foil automatic conveying in corroding the incasement through being provided with two winding wheels, can control the time that the aluminium foil stops in corroding the incasement through servo motor, can control the speed and the corrosion effect of corruption.
2. The distance between the upper guide roller and the lower guide roller can be adjusted through the electric sliding groove, so that the tension on the upper surface and the lower surface of the aluminum foil is the same, the production of the shade and the sun surface of the aluminum foil can be controlled, the aluminum foil can be parallel to the surface of the graphite polar plate when passing through the two graphite polar plates through the third guide roller, the corrosion effect is improved, the upper surface and the lower surface of the aluminum foil can be respectively wound through the first guide roller and the second guide roller, and the phenomenon of uneven hole generation in the corrosion process is controlled.
3. Can control the pH value of acid solution and the concentration of acid solution in the corrosion box through being provided with the acidizing fluid bin, can control the temperature of acid solution through the control by temperature change subassembly, make specific adjustment according to the effect of corruption, can improve the effect of corruption, can heat acid solution when acid solution temperature is low excessively through the heating post to guarantee the normal clear of corrosion process.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the overall structure of a corrosion control device for controlling the cathode and anode surfaces of a high-voltage anode foil according to the present invention;
FIG. 2 is a schematic diagram of a side view of a corrosion control device for controlling the cathode and anode surfaces of a high voltage anode foil according to the present invention;
fig. 3 is a schematic structural view of an aluminum foil winding assembly of a corrosion control device for controlling the cathode and anode surfaces of a high-voltage anode foil.
In the figure: 1-corrosion box, 2-supporting seat, 3-graphite polar plate, 4-acid outlet pipeline, 5-acid liquor storage tank, 6-control valve, 7-first guide roller, 8-second guide roller, 9-third guide roller, 10-slide block, 11-electric slide groove, 12-upper guide roller, 13-temperature control component, 14-heating column, 15-lower guide roller, 16-limiting plate, 17-winding wheel, 18-supporting plate, 19-servo motor, 20-fastening nut and 21-rotating column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A corrosion device for controlling the cathode and anode surfaces of a high-voltage anode foil is characterized in that in order to enable the upper surface and the lower surface of an aluminum foil to be subjected to the same force, as shown in figures 1 and 2, a bag comprises a corrosion box 1 and an aluminum foil winding assembly, supporting seats 2 are welded on the peripheral outer walls of the corrosion box 1, two graphite polar plates 3 are welded on the inner walls of two opposite sides of the corrosion box 1, electric chutes 11 are arranged on the inner walls of two opposite sides of the corrosion box 1, sliding blocks 10 are connected on the inner walls of the two electric chutes 11 in a sliding manner, the outer wall of one side of each of the two sliding blocks 10 is rotatably connected with an upper guide roller 12 through bearings, the inner walls of two opposite sides of the corrosion box 1 are respectively rotatably connected with a first guide roller 7, a second guide roller 8, a lower guide roller 15; the graphite electrode plate can be used as a cathode for point-solution corrosion, the distance between the upper guide roller 12 and the lower guide roller 15 can be controlled through the electric sliding groove 11, so that the upper surface and the lower surface of the aluminum foil can be respectively tightly attached to the surfaces of the upper guide roller 12 and the lower guide roller 15, the upper surface and the lower surface of the aluminum foil can be subjected to tension, the moving direction of the aluminum foil can be limited and tensioned through the first guide roller 7, the second guide roller 8 and the third guide roller 9, and the stress on the surface of the aluminum foil is improved.
In order to facilitate winding of an aluminum foil, as shown in fig. 1, the aluminum foil winding assembly includes support plates 18 and rotating columns 21, the two support plates 18 are respectively welded to the outer walls of the tops of the two support seats 2, the rotating columns 21 are rotatably connected to the outer wall of one side of each support plate 18, a servo motor 19 is fixed to the outer wall of the other side of each support plate 18 through bolts, the output end of the servo motor 19 is connected to the outer wall of one side of each rotating column 21 through a coupler, the outer wall of one side of each rotating column 21 is slidably connected with a winding wheel 17, the outer wall of one side of each winding wheel 17 is connected with a limiting plate 16 through a fastening nut 20; can control the winding rate of aluminium foil through servo motor 19, also can control the aluminium foil simultaneously and corrode 1 interior dwell time of case, can adjust the time of corruption to exert an influence to the corrosive effects, can carry out spacing and winding to the aluminium foil of different specifications through fastening nut 20 and limiting plate 16, avoid the aluminium foil to take place the direction skew in data send process.
In order to control the concentration of the acid solution in the corrosion tank 1, as shown in fig. 1, an acid storage tank 5 is arranged on the outer wall of the top of one of the supporting seats 2, an acid outlet pipeline 4 is welded on the outer wall of one side of the acid storage tank 5, and a control valve 6 is arranged on the outer wall of the circumference of the acid outlet pipeline 4; the PH value and the concentration of the acid liquor in the corrosion box 1 can be adjusted through the acid liquor storage box 5, so that the corrosion rate of the aluminum foil can be adjusted.
In order to control the temperature of the acidic solution in the corrosion tank 1, as shown in fig. 2, a temperature control assembly 13 is arranged on the outer wall of the top of one of the supporting seats 2, and more than two heating columns 14 are arranged on the outer wall of one side of the temperature control assembly 13; can control the temperature of the acidizing fluid of corroding in the case 1 through temperature control component 13, when the temperature of acidizing fluid was crossed lowly, can regulate and control the temperature of acidizing fluid through heating post 14 to improve the effect that the aluminium foil corrodes.
The working principle is as follows: when the aluminum foil needs to be corroded, the winding wheel 17 is connected to the outer wall of the rotating column 21 in a sliding mode, the limiting plate 16 is connected to the outer wall of one side of the winding wheel 17 in a sliding mode, the limiting plate 16 is fixed through the fastening nut 20, the aluminum foil is wound on the outer wall of the winding wheel 17, the specification of the winding wheel 17 is consistent with that of the aluminum foil, the electric sliding chute 11 is electrified, the distance between the upper guide roller 12 and the lower guide roller 15 is adjusted, the upper surface and the lower surface of the aluminum foil are respectively and tightly attached to the upper guide roller 12 and the lower guide roller 15, the stress on the upper surface and the lower surface of the aluminum foil in the transmission process is the same, the generation of the shade surface of the aluminum foil is controlled, the aluminum foil is wound on the outer wall of the circumference of the third guide roller 9, the winding direction of the aluminum foil is parallel to the two graphite pole plates 3, the aluminum foil is wound on the outer walls of the circumferences of, then pour into acid solution in corrosion box 1, as the electrolyte that corrodes, the highest liquid level of electrolyte is located electronic spout 11 bottom, then controls the temperature of acid solution through temperature control assembly 13, adjusts the concentration and the PH of acid solution through acidizing fluid storage tank 5 to reach the best corrosion condition, then energizes two servo motor 19, makes the aluminium foil convey along each deflector roll.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a control corrosion unit of high pressure positive pole paper tinsel negative and positive face, is including corroding case (1) and aluminium foil winding subassembly, its characterized in that, it has supporting seat (2) all to corrode case (1) outer wall all around, it has two graphite polar plate (3) to corrode case (1) relative both sides inner wall, it all is provided with electronic spout (11), two to corrode case (1) relative both sides inner wall electronic spout (11) inner wall equal sliding connection has slider (10), two slider (10) one side outer wall is rotated through the bearing and is connected with same last deflector roll (12), it is connected with first deflector roll (7), second deflector roll (8), deflector roll (15) and third deflector roll (9) respectively to corrode case (1) relative both sides inner wall, and deflector roll (15) are located under deflector roll (12) down.
2. The device for controlling the corrosion of the anode and cathode surfaces of a high voltage anode foil as claimed in claim 1, wherein said aluminum foil winding assembly comprises support plates (18) and rotation columns (21), two of said support plates (18) are respectively welded to the top outer walls of two of said support seats (2), and said rotation columns (21) are rotatably connected to the outer wall of one side of the support plates (18).
3. The device for controlling the corrosion of the anode and cathode surfaces of the high-voltage anode foil as claimed in claim 2, wherein the servo motor (19) is fixed on the outer wall of the other side of the supporting plate (18) through a bolt, and the output end of the servo motor (19) is connected to the outer wall of one side of the rotating column (21) through a coupling.
4. The device for controlling the corrosion of the anode and cathode surfaces of the high-voltage anode foil according to claim 3, wherein the outer wall of the rotating column (21) is slidably connected with a winding wheel (17), the outer wall of one side of the winding wheel (17) is connected with a limiting plate (16) through a fastening nut (20), and the outer wall of one side of the limiting plate (16) is arranged on the outer wall of one side of the winding wheel (17).
5. The device for controlling the corrosion of the anode and cathode surfaces of the high-voltage anode foil as claimed in claim 1, wherein an acid storage tank (5) is arranged on the outer wall of the top of one of the support bases (2), and an acid outlet pipe (4) is welded on the outer wall of one side of the acid storage tank (5).
6. The device for controlling the corrosion of the anode and cathode surfaces of the high-voltage anode foil is characterized in that the outer circumferential wall of the acid outlet pipeline (4) is provided with a control valve (6).
7. The device for controlling the corrosion of the anode and cathode surfaces of a high-voltage anode foil according to claim 1, wherein a temperature control assembly (13) is arranged on the outer wall of the top of one of the supporting bases (2), and more than two heating columns (14) are arranged on the outer wall of one side of the temperature control assembly (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395541.2U CN213124168U (en) | 2020-10-26 | 2020-10-26 | Corrosion device for controlling cathode and anode surfaces of high-voltage anode foil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395541.2U CN213124168U (en) | 2020-10-26 | 2020-10-26 | Corrosion device for controlling cathode and anode surfaces of high-voltage anode foil |
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| CN213124168U true CN213124168U (en) | 2021-05-04 |
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| CN202022395541.2U Active CN213124168U (en) | 2020-10-26 | 2020-10-26 | Corrosion device for controlling cathode and anode surfaces of high-voltage anode foil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684527A (en) * | 2021-08-16 | 2021-11-23 | 益阳市锦汇电子有限公司 | Low-voltage anode foil corrosion device for electrolytic capacitor |
| CN114023565A (en) * | 2021-11-25 | 2022-02-08 | 扬州宏远电子股份有限公司 | High-density alternating current foil corrosion method and system for starting motor |
-
2020
- 2020-10-26 CN CN202022395541.2U patent/CN213124168U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684527A (en) * | 2021-08-16 | 2021-11-23 | 益阳市锦汇电子有限公司 | Low-voltage anode foil corrosion device for electrolytic capacitor |
| CN113684527B (en) * | 2021-08-16 | 2024-05-24 | 益阳市锦汇电子有限公司 | Low-voltage anode foil corrosion device for electrolytic capacitor |
| CN114023565A (en) * | 2021-11-25 | 2022-02-08 | 扬州宏远电子股份有限公司 | High-density alternating current foil corrosion method and system for starting motor |
| CN114023565B (en) * | 2021-11-25 | 2024-01-30 | 扬州宏远电子股份有限公司 | Method and system for corrosion of high-density alternating current foil for motor starting |
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