CN2820882Y - Large scale large current composite cathode roller - Google Patents
Large scale large current composite cathode roller Download PDFInfo
- Publication number
- CN2820882Y CN2820882Y CN 200520079256 CN200520079256U CN2820882Y CN 2820882 Y CN2820882 Y CN 2820882Y CN 200520079256 CN200520079256 CN 200520079256 CN 200520079256 U CN200520079256 U CN 200520079256U CN 2820882 Y CN2820882 Y CN 2820882Y
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- copper
- steel
- roller
- titanium
- tube
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Abstract
The utility model relates to a large scale large current composite cathode roller. The utility model comprises a main shaft (1) and a roller drum (5), and the main shaft (1) is positioned in the roller drum (5) along the axial direction. The roller drum (5) is fixedly connected with the main shaft (1) by a conductive wheel (2) and a copper conductive plate (3). Both ends of the roller drum (5) adopt block plates (4) for sealing. The roller drum (5) is formed by the combination of an outer layer (6) and an inner layer (7). The outer layer (6) is a titanium drum, the inner layer (7) is a steel-copper composite drum which uses steel to wrap copper and is formed by the roll-welding of a steel-copper explosion composite plate, and then the roller drum (5) is formed by hot charging and the interference fit with the titanium drum at the outer layer. The utility model can ensure the conductive uniformity at the time of the input of large current, so that the current distribution on the surface of the roller drum is uniform, the surface of the roller drum can not overheat when the input current is 35000 amperes, the current density of the surface of the roller and the yield and the quality of foil materials can be raised, and the service life of the cathode roller can be prolonged.
Description
Technical field
The utility model relates to a kind of large-scale great current mixed mode cathode roll.
Background technology
It with the immediate prior art of the present invention " a kind of big specification seamless Ti tube manufacture method and the seamless Ti tube mixed mode cathode roll of making of this material " (CN1196983A) patent of invention, its roller welds the compound tube of copper-steel that the copper-clad that forms is wrapped up in steel by the steel cylinder or the copper-steel explosive clad plate volume of outer field seamless Ti tube and internal layer, main shaft is the copper-steel composite shaft of copper material parcel steel axle, spindle outer wall is welded with flange, conducting plates the inner is fixed by bolts on the flange, the inner welded of roller is in the outer end of conducting plates, electric current is led flange by the main shaft copper sheathing, lead cylinder inboard wall by conducting plates again, lead titanium tube surface at last.This kind structure cannot say for sure to demonstrate,prove big electric current, because wrapping up in steel, copper-clad cannot say for sure to demonstrate,prove the applying rate at slender axles, conducting plates and flange bolting, the bad meeting of binding face is installed causes partial points contact or cathode roller to rotate use for a long time, bolt looseness all will directly influence the conduction homogeneity, and the result can cause the electric current that passes through in the good place of connection contact big, cause the roll surface local superheating, influence the normal use of cathode roller and the quality of Copper Foil; On the other hand, internal layer is that the copper-clad of copper-steel explosive clad plate volume weldering formation is wrapped up in the compound tube of copper-steel of steel, when mechanical workout, in order to guarantee the hot charging dimensional requirement, the outside surface copper layer of the compound tube of copper-steel must add by machine, cause copper layer uneven distribution, influence the homogeneity of titanium tube surface current, finally influence the foil quality.
Summary of the invention:
The purpose of this utility model overcomes shortcoming of the prior art exactly, design a kind of large-scale great current mixed mode cathode roll, the compound tube that roller is wrapped up in copper by the ladle that steel-copper explosive clad plate volume is welded into of outer field titanium tube and internal layer is made by the hot charging shrink-fit, fixedly connected with main shaft by two ends conductive casters and copper conducting plates, electric current conducts electricity to roller surface through the copper conducting plates by the conductive casters at main shaft two ends, simple in structure, assembling easily, in, composite surface combination rate height between the skin, conduction good uniformity when importing big electric current, guaranteed that the roller surface electric current is big and be evenly distributed that the foil thickness of producing is even, the quality height.
The utility model is achieved through the following technical solutions: a kind of large-scale great current mixed mode cathode roll, comprise main shaft (1) and roller (5), main shaft (1) is positioned at roller (5) vertically, roller (5) is by conductive casters (2), copper conducting plates (3) is fixedlyed connected with main shaft (1), closure plate (4) sealing is adopted at roller (5) two ends, roller (5) is composited by outer (6) and internal layer (7), outer (6) are the titanium tube, internal layer (7) is that steel-copper explosive clad plate is rolled up the compound tube of steel-copper that the ladle that is welded into is wrapped up in copper, forms roller (5) by hot charging and outer titanium tube shrink-fit.
In addition, the outside surface of the steel cylinder (8) of the compound tube of the internal surface of titanium tube (6) and steel-copper all is coated with 0.1～0.15mm silver layer.The conductive casters (2) at roller (5) two ends to main shaft (1), and is set with titanium cover (15) by the interference hot charging on the outer wall of conductive casters (2).Copper conducting plates (3) one ends are fixedlyed connected with the conductive casters (2) on the main shaft (1), and the other end is fixedlyed connected with the copper tube (9) that ladle is wrapped up in the compound tube of steel-copper of copper.
Closure plate (4) is made up of with the compound closure plate of outer field titanium-steel (16) the steel closure plate (10) of internal layer, steel closure plate (10) welds with the copper tube (9) of roller (5) internal layer (7), the steel plate (12) of the compound closure plate of titanium-steel (16) internal layer is welded on the two ends of steel cylinder (8), outer field titanium plate (11) is welded in the titanium tube (6), the compound closure plate of titanium-steel (16) outside is welded with titanium cushion block (13), is welded with titanium threaded collar (14) on the titanium cushion block (13).
Advantage that the utility model compared with prior art has and effect:
1, the roller compound tube of wrapping up in copper by the ladle that the steel of outer field titanium tube and internal layer-copper explosive clad plate volume is welded into is made by the hot charging shrink-fit, and the composite surface combination rate reaches more than 95%, has both guaranteed the rigidity of cylindrical shell, has improved roller surface conduction homogeneity again.In addition, because internal layer is to wrap up in the compound tube of copper by steel-ladle that the weldering of copper explosive clad plate volume forms, even in order to guarantee the hot charging dimensional requirement, also only the outside surface steel layer of the compound tube of steel-copper being carried out machine adds, can not destroy the uniformity coefficient of internal copper layer, guarantee the homogeneity of titanium tube surface current, also just guaranteed the quality of the foil of production.
2, the conductive casters hot charging is on main shaft, the copper conducting plates is fixedlyed connected with the copper layer of conductive casters and the compound tube of internal layer steel-copper, electric current acts on titanium tube surface by conductive casters through copper conducting plates, the compound tube of steel-copper and titanium tube inwall silvered film, improved the monolithic conductive of roller, can guarantee the homogeneity of conduction when big electric current is imported, make the distribution of current of roller surface more even, roller surface is not overheated during received current 35000A, improve the current density of roll surface and the output and the quality of foil, prolonged the work-ing life of cathode roller.
3, be set with the titanium cover on the conductive casters outer wall at two ends, prevented that conductive casters is corroded, guaranteed the homogeneity of conduction, prolonged the work-ing life of conductive casters and cathode roller.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
1,2 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of large-scale great current mixed mode cathode roll, comprise main shaft (1) and roller (5), main shaft (1) is positioned at roller (5) vertically, closure plate (4) sealing is adopted at roller (5) two ends, roller (5) is composited by outer (6) and internal layer (7), outer (6) are the titanium tube, and internal layer (7) is that steel-copper explosive clad plate is rolled up the compound tube of steel-copper that the ladle that is welded into is wrapped up in copper, forms roller (5) by hot charging and outer titanium tube shrink-fit.The outside surface of the steel cylinder (8) of the compound tube of the internal surface of titanium tube (6) and steel-copper all is coated with 0.1～0.15mm silver layer.
Conductive casters (2), the copper conducting plates (3) of roller (5) by its two ends fixedlyed connected with main shaft (1), and conductive casters (2) to main shaft (1), and is set with titanium cover (15) by the interference hot charging on the outer wall of conductive casters (2).Copper conducting plates (3) one ends are fixedlyed connected with the conductive casters (2) on the main shaft (1), and the other end is fixedlyed connected with the copper tube (9) that ladle is wrapped up in the compound tube of steel-copper of copper.
Closure plate (4) is made up of with the compound closure plate of outer field titanium-steel (16) the steel closure plate (10) of internal layer, steel closure plate (10) welds with the copper tube (9) of roller (5) internal layer (7), the steel plate (12) of the compound closure plate of titanium-steel (16) internal layer is welded on the two ends of steel cylinder (8), outer field titanium plate (11) is welded in the titanium tube (6), the compound closure plate of titanium-steel (16) outside is welded with titanium cushion block (13), is welded with titanium threaded collar (14) on the titanium cushion block (13).
Assembly method: the compound tube of steel-copper is formed, and is fixed with cyclic reinforcing rib on its inwall by steel-copper rolling composite plate volume weldering.During assembling, earlier with the compound tube of steel-copper school circle, and steel closure plate and main shaft packed in the compound tube of copper steel, conductive casters by the interference hot charging to main shaft, copper conducting plates one end is fixedlyed connected with the conductive casters on the main shaft, the other end is fixedlyed connected with the copper layer that ladle is wrapped up in the compound tube of steel-copper of copper, the compound tube of main shaft and steel-copper is fixed as one, again the steel plate of titanium-steel closure plate is welded on the steel cylinder two ends of the compound tube of steel-copper, silver plated steel cylinder hot charging is coated with having in the seam titanium tube of 0.1～0.15mm silver layer at internal surface, two ends with the titanium plate of the compound closure plate of titanium-steel with seam titanium tube welded seal is arranged, weld titanium cushion block and titanium cover respectively in the outside of titanium closure plate, threaded collar is fixedlyed connected with the titanium cushion block.
During application, on threaded collar, by bolting round plastic plate, then cathode roller is placed electrolytic solution, form current circuit, utilize electrolytic method that the metallic cation in the liquid is adsorbed on the surface of roller, make metal foil with anolyte.
Claims (5)
1, a kind of large-scale great current mixed mode cathode roll, comprise main shaft (1) and roller (5), main shaft (1) is positioned at roller (5) vertically, it is characterized in that: roller (5) is fixedlyed connected with main shaft (1) by conductive casters (2), copper conducting plates (3), closure plate (4) sealing is adopted at roller (5) two ends, roller (5) is composited by outer (6) and internal layer (7), outer (6) are the titanium tube, internal layer (7) is that steel-copper explosive clad plate is rolled up the compound tube of steel-copper that the ladle that is welded into is wrapped up in copper, forms roller (5) by hot charging and outer titanium tube shrink-fit.
2, large-scale great current mixed mode cathode roll according to claim 1 is characterized in that: the outside surface of the steel cylinder (8) of the compound tube of the internal surface of titanium tube (6) and steel-copper all is coated with 0.1～0.15mm silver layer.
3, large-scale great current mixed mode cathode roll according to claim 1 is characterized in that: the conductive casters (2) at roller (5) two ends to main shaft (1), and is set with titanium cover (15) by the interference hot charging on the outer wall of conductive casters (2).
4, large-scale great current mixed mode cathode roll according to claim 1 is characterized in that: copper conducting plates (3) one ends are fixedlyed connected with the conductive casters (2) on the main shaft (1), and the other end is fixedlyed connected with the copper tube (9) that ladle is wrapped up in the compound tube of steel-copper of copper.
5, large-scale great current mixed mode cathode roll according to claim 1, it is characterized in that: closure plate (4) is made up of with the compound closure plate of outer field titanium-steel (16) the steel closure plate (10) of internal layer, steel closure plate (10) welds with the copper tube (9) of roller (5) internal layer (7), the steel plate (12) of the compound closure plate of titanium-steel (16) internal layer is welded on the two ends of steel cylinder (8), outer field titanium plate (11) is welded in the titanium tube (6), the compound closure plate of titanium-steel (16) outside is welded with titanium cushion block (13), is welded with titanium threaded collar (14) on the titanium cushion block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079256 CN2820882Y (en) | 2005-08-10 | 2005-08-10 | Large scale large current composite cathode roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079256 CN2820882Y (en) | 2005-08-10 | 2005-08-10 | Large scale large current composite cathode roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820882Y true CN2820882Y (en) | 2006-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079256 Expired - Fee Related CN2820882Y (en) | 2005-08-10 | 2005-08-10 | Large scale large current composite cathode roller |
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| CN (1) | CN2820882Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436655C (en) * | 2005-08-10 | 2008-11-26 | 宝鸡中色特种金属有限责任公司 | Making process of large titanium cathode roller cylinder and composite great current cathode roller |
| CN101270496B (en) * | 2005-08-10 | 2010-07-21 | 宝鸡中色特种金属有限责任公司 | Large-scale great current mixed mode cathode roll |
| CN101392393B (en) * | 2007-09-21 | 2011-04-13 | 西安航天动力机械厂 | Soft conductive structure in cathode roller of foil manufacturing machine and manufacturing method |
| CN107937940A (en) * | 2017-12-12 | 2018-04-20 | 西安泰金工业电化学技术有限公司 | A kind of cathode roll internal conductive structures |
| CN113510157A (en) * | 2021-07-14 | 2021-10-19 | 佛山市腾华自动化机械有限公司 | Traction machine |
| CN114083232A (en) * | 2021-11-11 | 2022-02-25 | 西安航天动力机械有限公司 | Copper plate roll welding roundness control device, copper cylinder manufacturing method and cathode roller manufacturing method |
| CN114131290A (en) * | 2021-11-01 | 2022-03-04 | 西安泰金工业电化学技术有限公司 | Manufacturing method of super-large-diameter cathode roller |
| CN114161085A (en) * | 2021-11-23 | 2022-03-11 | 西安泰金工业电化学技术有限公司 | Manufacturing method of super-large-width spinning cathode roller |
| CN114369851A (en) * | 2021-12-13 | 2022-04-19 | 西安泰金工业电化学技术有限公司 | Large-width wide cathode roller for producing high-strength ultrathin copper foil |
| CN115090971A (en) * | 2021-12-13 | 2022-09-23 | 西安泰金工业电化学技术有限公司 | High-conductivity cathode roller for producing copper foil |
-
2005
- 2005-08-10 CN CN 200520079256 patent/CN2820882Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436655C (en) * | 2005-08-10 | 2008-11-26 | 宝鸡中色特种金属有限责任公司 | Making process of large titanium cathode roller cylinder and composite great current cathode roller |
| CN101270496B (en) * | 2005-08-10 | 2010-07-21 | 宝鸡中色特种金属有限责任公司 | Large-scale great current mixed mode cathode roll |
| CN101392393B (en) * | 2007-09-21 | 2011-04-13 | 西安航天动力机械厂 | Soft conductive structure in cathode roller of foil manufacturing machine and manufacturing method |
| CN107937940A (en) * | 2017-12-12 | 2018-04-20 | 西安泰金工业电化学技术有限公司 | A kind of cathode roll internal conductive structures |
| CN113510157A (en) * | 2021-07-14 | 2021-10-19 | 佛山市腾华自动化机械有限公司 | Traction machine |
| CN114131290A (en) * | 2021-11-01 | 2022-03-04 | 西安泰金工业电化学技术有限公司 | Manufacturing method of super-large-diameter cathode roller |
| CN114083232A (en) * | 2021-11-11 | 2022-02-25 | 西安航天动力机械有限公司 | Copper plate roll welding roundness control device, copper cylinder manufacturing method and cathode roller manufacturing method |
| CN114161085A (en) * | 2021-11-23 | 2022-03-11 | 西安泰金工业电化学技术有限公司 | Manufacturing method of super-large-width spinning cathode roller |
| CN114161085B (en) * | 2021-11-23 | 2023-09-19 | 西安泰金新能科技股份有限公司 | Manufacturing method of spinning cathode roller with ultra-large width |
| CN114369851A (en) * | 2021-12-13 | 2022-04-19 | 西安泰金工业电化学技术有限公司 | Large-width wide cathode roller for producing high-strength ultrathin copper foil |
| CN115090971A (en) * | 2021-12-13 | 2022-09-23 | 西安泰金工业电化学技术有限公司 | High-conductivity cathode roller for producing copper foil |
| CN115090971B (en) * | 2021-12-13 | 2022-12-20 | 西安泰金工业电化学技术有限公司 | High-conductivity cathode roller for producing copper foil |
| US11890658B2 (en) | 2021-12-13 | 2024-02-06 | Xi'an Taijin New Energy & Materials Sci-Tech Co., Ltd. | Large-width cathode roller for producing high-strength ultra-thin copper foil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20100810 |