CN109355694A - A kind of conductive roller reducing arcing phenomenon in electrode foil power-up procedures - Google Patents
A kind of conductive roller reducing arcing phenomenon in electrode foil power-up procedures Download PDFInfo
- Publication number
- CN109355694A CN109355694A CN201811483536.8A CN201811483536A CN109355694A CN 109355694 A CN109355694 A CN 109355694A CN 201811483536 A CN201811483536 A CN 201811483536A CN 109355694 A CN109355694 A CN 109355694A
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- CN
- China
- Prior art keywords
- electrode foil
- procedures
- conductive
- roller
- end cap
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/04—Etching of light metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention provides a kind of conductive rollers of arcing phenomenon in reduction electrode foil power-up procedures, specific technical solution includes, cylinder and roller shaft therethrough, roller shaft both ends are equipped with bearing, cylinder left and right ends add round end cap respectively, roller shaft passes through the center of end cap, and barrel outer surface axial restraint is provided with conductive bar.The conductive roller provided by the invention for reducing arcing phenomenon in electrode foil power-up procedures is by adding conductive bar in roller surface, enhance its current-carrying capability, calorific value is reduced, outer heating/cooling device bring drawback is avoided, reduces the arcing problem in electrode foil power-up procedures.
Description
Technical field
The invention belongs to conductive technical field, in particular to a kind of conduction for reducing arcing phenomenon in electrode foil power-up procedures
Roller.
Background technique
Electrode foil for aluminum electrolytic capacitors often uses electrolysis tech in production process (burn into formation process), i.e., logical
It crosses and electrolytic etching punching is carried out in medical fluid to aluminium foil application direct current or alternating current, then form oxidation film on electrode foil surface.
Current general way is directly to be contacted by a kind of smooth surface conduction roller with aluminium foil, is conducted the current on aluminium foil, with right
The continuous requirement that speed of production improves, the electric current applied on conductive roller constantly increase, the contact due to conductive roller with aluminium foil
Area is limited, and conductive effect is undesirable, and conductive roller and the calorific value of aluminium foil contact site are increasing, and it is existing often to generate arcing
As, and aluminium foil is easy to produce after heated deformation and is wrinkled, and reduces product quality, is also easy to produce biggish waste.For this
One problem leads to cooling water cooling by additional air cooling equipment or inside conductive roller, and effect is still undesirable, while can bring
A series of other problems such as radiate uneven, and the impurity in air pollutes aluminium foil surface, and conductive roller surface is easy to produce cold
Condensate etc..
Summary of the invention
In order to solve the defects of prior art, the present invention provides arcing phenomenons in a kind of reduction electrode foil power-up procedures
Conductive roller, specific technical solution include, and cylinder and roller shaft therethrough, roller shaft both ends are equipped with bearing, cylinder or so
Both ends add round end cap respectively, and roller shaft passes through the center of end cap, and barrel outer surface axial restraint is provided with conductive bar.
As a preferred solution: conductive bar be equipped with it is several, along the even circumferential stationary distribution of left and right end cap.
As further preferred scheme: conductive bar both ends are separately fixed on the end cap of corresponding side by screw.
As further preferred scheme: conductive bar is silver-plated conductive bar.
The utility model has the advantages that the conductive roller provided by the invention for reducing arcing phenomenon in electrode foil power-up procedures passes through in roller
Conductive bar is added on surface, enhances its current-carrying capability, reduces calorific value, avoids outer heating/cooling device bring drawback, subtract
The arcing problem in electrode foil power-up procedures is lacked.
Detailed description of the invention
Fig. 1 is a kind of Facad structure signal for reducing the conductive roller of arcing phenomenon in electrode foil power-up procedures of the present invention
Figure；
Fig. 2 is a kind of side structure signal for reducing the conductive roller of arcing phenomenon in electrode foil power-up procedures of the present invention
Figure；
Fig. 3 is the positive structure schematic of prior art conduction roller；
Detailed description of the invention: 1- cylinder, 2- roller shaft, 3- bearing, 4- end cap, 5- conductive bar, 6- screw.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that these embodiments are only used for
Illustrate the present invention rather than limit the scope of the invention, after the present invention has been read, those skilled in the art are to the present invention
The modifications of various equivalent forms fall within the application range as defined in the appended claims.
The present invention provides a kind of conductive rollers of arcing phenomenon in reduction electrode foil power-up procedures as shown in Figure 1:, specifically
Technical solution includes, and cylinder 1 and roller shaft 2 therethrough, 2 both ends of roller shaft are equipped with bearing 3,1 left and right ends of cylinder difference
Round end cap 4 is added, roller shaft 2 passes through the center of end cap 4, and 1 outer surface axial restraint of cylinder is provided with silver-plated conductive bar 5,
Conductive bar 5 is equipped with several, and along the even circumferential stationary distribution of left and right end cap 4,5 both ends of conductive bar are separately fixed at by screw 6
On the end cap 4 of corresponding side.
Existing cylinder is as shown in Figure 3, comprising: cylinder 1, roller shaft 2 and bearing 3 of smooth surface etc..The present invention is at 1 liang of cylinder
End is equipped with end cap 4, and it is silver-plated conductive bar 5 that material is fixed on two sides end cap 4, and resistivity low electric conductivity can good, current-carrying capability
By force, calorific value is small, hollow structure perfect heat-dissipating, avoids outer heating/cooling device bring drawback, and easy to clean reduces electrode
Arcing problem in foil power-up procedures, reduces the waste in production process, reduces costs, improve product quality.
Claims (4)
1. a kind of conductive roller for reducing arcing phenomenon in electrode foil power-up procedures, roller including cylinder (1) and therethrough
Axis (2), roller shaft (2) both ends are equipped with bearing (3), it is characterised in that: cylinder (1) left and right ends add circle respectively
Shape end cap (4), the roller shaft (2) pass through the center of the end cap (4), and cylinder (1) outer surface axial restraint is provided with
Conductive bar (5).
2. a kind of conductive roller for reducing arcing phenomenon in electrode foil power-up procedures according to claim 1, feature exist
Be equipped in: the conductive bar (5) it is several, along the even circumferential stationary distribution of the left and right end cap (4).
3. a kind of conductive roller for reducing arcing phenomenon in electrode foil power-up procedures according to claim 2, feature exist
In: on the end cap (4) that conductive bar (5) both ends are separately fixed at corresponding side by screw (6).
4. a kind of conductive roller for reducing arcing phenomenon in electrode foil power-up procedures according to claim 1, feature exist
In: the conductive bar (5) is silver-plated conductive bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483536.8A CN109355694A (en) | 2018-12-06 | 2018-12-06 | A kind of conductive roller reducing arcing phenomenon in electrode foil power-up procedures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483536.8A CN109355694A (en) | 2018-12-06 | 2018-12-06 | A kind of conductive roller reducing arcing phenomenon in electrode foil power-up procedures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355694A true CN109355694A (en) | 2019-02-19 |
Family
ID=65331456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483536.8A Pending CN109355694A (en) | 2018-12-06 | 2018-12-06 | A kind of conductive roller reducing arcing phenomenon in electrode foil power-up procedures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109355694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652793A (en) * | 2019-03-04 | 2019-04-19 | 厦门佰事兴新材料科技有限公司 | A kind of processing method of the conductive bar of squirrel-cage silver conductive rollers |
| CN115044948A (en) * | 2022-07-29 | 2022-09-13 | 广东恒扬新材料有限公司 | Energy-saving and efficient formed foil conductive roller and production line |
-
2018
- 2018-12-06 CN CN201811483536.8A patent/CN109355694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652793A (en) * | 2019-03-04 | 2019-04-19 | 厦门佰事兴新材料科技有限公司 | A kind of processing method of the conductive bar of squirrel-cage silver conductive rollers |
| CN115044948A (en) * | 2022-07-29 | 2022-09-13 | 广东恒扬新材料有限公司 | Energy-saving and efficient formed foil conductive roller and production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |