CN204058613U - Electrolytic copper foil cathode roll end tightness system - Google Patents
Electrolytic copper foil cathode roll end tightness system Download PDFInfo
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- CN204058613U CN204058613U CN201420546878.0U CN201420546878U CN204058613U CN 204058613 U CN204058613 U CN 204058613U CN 201420546878 U CN201420546878 U CN 201420546878U CN 204058613 U CN204058613 U CN 204058613U
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Abstract
The utility model discloses a kind of electrolytic copper foil cathode roll end tightness system; Belong to electrolyzer technical field of sealing technology; Its technical essential comprises the side plate being arranged on anode slot both sides, is provided with arc sealing plate between the arc support of side plate and anode slot inner bottom part, and wherein two pieces of arc sealing plates are corresponding with the end, two ends of cathode roller; Arc sealing plate free end end face is provided with sealing socket along its length, sealing socket is provided with mounting groove, in mounting groove, be provided with the resilient seal offset plate corresponding with cathode roller end, by the rubber base be arranged in mounting groove and with rubber base, the one-body molded and film be obliquely installed is formed described resilient seal offset plate; Film free end tilts towards the direction away from side plate and is close to cathode roller end, forms diversion trench between rubber base and film; The utility model aims to provide a kind of rational in infrastructure, long service life and the good electrolytic copper foil cathode roll end tightness system of sealing effectiveness; For the sealing of cathode roller end in electrolyzer.
Description
Technical field
The utility model relates to a kind of electrolyzer tightness system, more particularly, particularly relates to a kind of electrolytic copper foil cathode roll end tightness system.
Background technology
Cathode roller end part seal OK be related to electrolytic copper foil to produce whether normal crucial.Seal bad, electrolytic solution can enter cathode roller end face by gap, at this electrolytic deposition, due to point discharge effect, Copper Foil limit forms loose shot copper.Because shot copper is much bigger compared with copper thickness, and sticking power is vertical with Copper Foil peeling force, as Copper Foil is being followed closely at negative electrode roll surface by same nail.When Copper Foil is peeled off from cathode roller, if when the intensity of Copper Foil itself is less than the sticking power of shot copper on cathode roller, Copper Foil will be torn near shot copper, produce torn edges phenomenon.If shot copper is less or the sticking power of shot copper on cathode roller is less than the intensity of Copper Foil itself, during stripping, shot copper will be with from cathode roller by Copper Foil, forms burr, and burr drops on Copper Foil and causes load mould and pressure eye.Larger shot copper is with, if fall into anode slot interpolar, can cause electric shock roller.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, long service life and the good electrolytic copper foil cathode roll end tightness system of sealing effectiveness.
The technical solution of the utility model is achieved in that a kind of electrolytic copper foil cathode roll end tightness system, comprise the side plate being arranged on anode slot both sides, be provided with arc sealing plate between the arc support of side plate and anode slot inner bottom part, wherein two pieces of arc sealing plates are corresponding with the end, two ends of cathode roller; Arc sealing plate free end end face is provided with sealing socket along its length, sealing socket is provided with mounting groove, in mounting groove, be provided with the resilient seal offset plate corresponding with cathode roller end, by the rubber base be arranged in mounting groove and with rubber base, the one-body molded and film be obliquely installed is formed described resilient seal offset plate; Film free end tilts towards the direction away from side plate and is close to cathode roller end, forms diversion trench between rubber base and film; Two blocks of resilient seal offset plates and cathode roller roll surface coordinate formation annular seal space.
In above-mentioned electrolytic copper foil cathode roll end tightness system, also be provided with mount pad between described side plate and arc sealing plate, mount pad is provided with bearing, be provided with press strip in bearing upper surface, between bearing and press strip, be folded with fluorine adhesive tape, bearing, press strip are fixedly connected with by screw with fluorine adhesive tape; Described fluorine adhesive tape free end is between film and cathode roller end.
In above-mentioned electrolytic copper foil cathode roll end tightness system, described arc sealing plate upper surface lower than the upper surface of mount pad and anode slot inner bottom part arc support, arc sealing plate, mount pad and anode slot inner bottom part arc support coordinate and form trough body structure, and described sealing socket is arranged in this trough body structure; Arc sealing plate sidewall is provided with O shape circle.
In above-mentioned electrolytic copper foil cathode roll end tightness system, the vertical section of described mounting groove is up-narrow and down-wide ladder structure, is provided with slot to make way along its length bottom described rubber base.
In above-mentioned electrolytic copper foil cathode roll end tightness system, described film and rubber base coordinate the angle of the diversion trench formed to be 30-50 °.
After the utility model adopts said structure, first sealing socket and resilient seal offset plate by being fixed on anode slot support both sides coordinate with cathode roller, form sealed structure, realize the sealing of anticathode roll end, further, for the wearing and tearing avoiding the rotation of cathode roller to cause resilient seal offset plate, anti abrasive fluorine adhesive tape is set between cathode roller and the contact part of resilient seal offset plate, to improve the whole service life of sealed structure.By the sealed structure after improvement, cupric ion is only deposited on roll surface.Make electrolytic solution enter end face, reach the sealing to roll surface edge, prevent from, at the loose shot copper of edge deposition, avoiding Copper Foil to produce pressure eye, load mould, ensureing that the edge of Copper Foil is neat, thickness is even.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the close-up schematic view at A place in Fig. 1;
Fig. 3 is the close-up schematic view at B place in Fig. 2.
In figure: side plate 1, arc sealing plate 2, O shape circle 2a, sealing socket 3, mounting groove 3a, resilient seal offset plate 4, rubber base 4a, film 4b, slot to make way 4c, mount pad 5, bearing 6, press strip 7, fluorine adhesive tape 8, arc support 9.
Embodiment
Consult shown in Fig. 1 to Fig. 3, a kind of electrolytic copper foil cathode roll end of the present utility model tightness system, comprise the side plate 1 being arranged on anode slot both sides, arc sealing plate 2, two pieces of arc sealing plates 2 are provided with corresponding with the end, two ends of cathode roller between the arc support 9 of side plate 1 and anode slot inner bottom part; Arc sealing plate 2 free end end face is provided with sealing socket 3 along its length, sealing socket 3 is provided with mounting groove 3a, in mounting groove 3a, be provided with the resilient seal offset plate 4 corresponding with cathode roller end, described resilient seal offset plate 4 is made up of the rubber base 4a be arranged in mounting groove 3a and and the film 4b be obliquely installed one-body molded with rubber base 4a.Film 4b free end tilts towards the direction away from side plate 1 and is close to cathode roller end, and form diversion trench between rubber base 4a and film 4b, the angle of this diversion trench is 30-50 °; Two blocks of resilient seal offset plates 4 and cathode roller roll surface coordinate formation annular seal space.
Meanwhile, in the present embodiment, the vertical section of mounting groove 3a is up-narrow and down-wide ladder structure, is provided with slot to make way 4c along its length bottom described rubber base 4a, this structure of mounting groove 3a, can facilitate fixing of rubber base 4a, prevent coming off of rubber base 4a.Further, by arranging slot to make way 4c, rubber base 4a tensioning can be made to be fixed in mounting groove 3a, rubber base 4a is securely fixed in mounting groove 3a more.
Further, between side plate 1 and arc sealing plate 2, be also provided with mount pad 5, mount pad 5 is provided with bearing 6, be provided with press strip 7 in bearing 6 upper surface, between bearing 6 and press strip 7, be folded with fluorine adhesive tape 8, bearing 6, press strip 7 are fixedly connected with by screw with fluorine adhesive tape 8; Described fluorine adhesive tape 8 free end is between film 4b and cathode roller end.By setting up fluorine adhesive tape 8, avoiding cathode roller directly to contact with film 4b, effectively can extend the work-ing life of film 4b.
Consider the convenience installed, the upper surface of arc sealing plate 2 is lower than the upper surface of mount pad 5 and anode slot inner bottom part arc support 9, and arc sealing plate 2, mount pad 5 and arc support 9 coordinate and form trough body structure, and described sealing socket 3 is arranged in this trough body structure; Arc sealing plate 2 sidewall is provided with O shape circle 2a.Adopt this structure, sealing socket 3 is both convenient fixing, can play again the sealing to mount pad 5 simultaneously.
During use, flow to electrolytic solution past backflow under the diversion trench effect of resilient seal offset plate 4 at electrolyzer two ends, the electrolytic solution of this flow direction makes that film 4b is stressed to be close in fluorine adhesive tape 8 more simultaneously, makes fluorine adhesive tape 8 be close to cathode roller, thus forms effective sealed structure.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (5)
1. an electrolytic copper foil cathode roll end tightness system, comprise the side plate (1) being arranged on anode slot both sides, arc sealing plate (2) is provided with between side plate (1) and the arc support of anode slot inner bottom part, it is characterized in that, two pieces of arc sealing plates (2) are corresponding with the end, two ends of cathode roller; Arc sealing plate (2) free end end face is provided with sealing socket (3) along its length, sealing socket (3) is provided with mounting groove (3a), in mounting groove (3a), be provided with the resilient seal offset plate (4) corresponding with cathode roller end, by the rubber base (4a) be arranged in mounting groove (3a) and with rubber base (4a), the one-body molded and film be obliquely installed (4b) is formed described resilient seal offset plate (4); Film (4b) free end tilts towards the direction away from side plate (1) and is close to cathode roller end, forms diversion trench between rubber base (4a) and film (4b); Two pieces of resilient seal offset plates (4) and cathode roller roll surface coordinate formation annular seal space.
2. electrolytic copper foil cathode roll end according to claim 1 tightness system, it is characterized in that, mount pad (5) is also provided with between described side plate (1) and arc sealing plate (2), mount pad (5) is provided with bearing (6), press strip (7) is provided with in bearing (6) upper surface, between bearing (6) and press strip (7), be folded with fluorine adhesive tape (8), bearing (6), press strip (7) are fixedly connected with by screw with fluorine adhesive tape (8); Described fluorine adhesive tape (8) free end is positioned between film (4b) and cathode roller end.
3. electrolytic copper foil cathode roll end according to claim 2 tightness system, it is characterized in that, the upper surface of described arc sealing plate (2) is lower than the upper surface of mount pad (5) and anode slot inner bottom part arc support, arc sealing plate (2), mount pad (5) and anode slot inner bottom part arc support coordinate formation trough body structure, and described sealing socket (3) is arranged in this trough body structure; Arc sealing plate (2) sidewall is provided with O shape circle (2a).
4. the electrolytic copper foil cathode roll end tightness system according to claim 1 or 3, it is characterized in that, the vertical section of described mounting groove (3a) is up-narrow and down-wide ladder structure, and described rubber base (4a) bottom is provided with slot to make way (4c) along its length.
5. electrolytic copper foil cathode roll end according to claim 1 tightness system, is characterized in that, described film (4b) and rubber base (4a) coordinate the angle of the diversion trench formed to be 30-50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546878.0U CN204058613U (en) | 2014-09-22 | 2014-09-22 | Electrolytic copper foil cathode roll end tightness system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546878.0U CN204058613U (en) | 2014-09-22 | 2014-09-22 | Electrolytic copper foil cathode roll end tightness system |
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| Publication Number | Publication Date |
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| CN204058613U true CN204058613U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420546878.0U Active CN204058613U (en) | 2014-09-22 | 2014-09-22 | Electrolytic copper foil cathode roll end tightness system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400061A (en) * | 2016-11-28 | 2017-02-15 | 西安航天动力机械厂 | Sealing device for anode groove and cathode roller of crude foil engine |
| CN113881979A (en) * | 2021-11-05 | 2022-01-04 | 广东嘉元科技股份有限公司 | Sealing device for electrolytic copper foil |
-
2014
- 2014-09-22 CN CN201420546878.0U patent/CN204058613U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400061A (en) * | 2016-11-28 | 2017-02-15 | 西安航天动力机械厂 | Sealing device for anode groove and cathode roller of crude foil engine |
| CN113881979A (en) * | 2021-11-05 | 2022-01-04 | 广东嘉元科技股份有限公司 | Sealing device for electrolytic copper foil |
| CN113881979B (en) * | 2021-11-05 | 2022-05-10 | 广东嘉元科技股份有限公司 | Sealing device for electrolytic copper foil |
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