CN205985220U - Electrode take -up device - Google Patents
Electrode take -up device Download PDFInfo
- Publication number
- CN205985220U CN205985220U CN201620932868.XU CN201620932868U CN205985220U CN 205985220 U CN205985220 U CN 205985220U CN 201620932868 U CN201620932868 U CN 201620932868U CN 205985220 U CN205985220 U CN 205985220U
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting layer
- pole piece
- unwinding mechanism
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to an electrode take -up device belongs to battery processing field, and it includes two pole piece unwinding mechanism, two unfamiliar unwinding mechanism, a plurality of winding up roller, set composite and commentaries on classics needles, its characterized in that: it still includes base plate and upper shield, the base plate on be equipped with heating net and heat -conducting layer, the length of heating net and heat -conducting layer is the same, and all is less than base plate length, the heating net is established in the centre of base plate with the heat -conducting layer, pole piece unwinding mechanism, winding up roller, unfamiliar unwinding mechanism and set composite all establish on the heat -conducting layer, change the needle and establish on the base plate of uncovered heating net, upper shield detachable cover in heat -conducting layer one side, this device not only can improve dry efficiency for winding speed can ensure moreover that the inside pole piece moisture content of electrode reaches the requirement, guarantees the processingquality of battery.
Description
Technical field
This utility model is related to battery manufacture field, in particular to a kind of electrode coiler device.
Background technology
Because lead-acid battery pollutes environment, need to safeguard using process, service life is shorter, so lead-acid battery gradually pushes away
Go out the arena of history, have the advantages that specific energy is high due to lithium ion battery, recycle often, storage time long, so lithium
Ion battery arises at the historic moment.Lithium ion battery in notebook computer, mobile phone, the electronic equipment such as photographing unit is popularized at present,
And in electric bicycle, electric automobile aspect has also obtained the support of country, will be widely used.
During lithium ion battery produces, moisture is to need strict control.Pole piece needs to roll up greatly baking after the completion of coating, system
Also need to the baking of pole piece rouleau after the completion of piece, then just can be wound, but the pole piece cured effect of rolling is poor, being difficult to will be whole
Moisture drying in volume pole piece.Battery core is not once because battery core is often all closely assembled after the completion of winding, cured effect is also good, such as
During fruit, ambient humidity controls bad to easily cause moisture in battery and be above standard.
For the problems referred to above, the method adopting at present mainly has two kinds:A kind of scheme is to be arranged on baking drying equipment
In set composite, in pole piece compound tense, pole piece is toasted;Another kind of scheme is that winding up roller is set as hollow structure, plus
Hot charging is set in winding up roller hollow parts, carries out drying and processing in winding up roller pole piece to pole piece.Both approaches compare rolling baking
For, drying effect is significantly improved, but two methods are all shorter to the drying time of a certain section of pole piece, its drying effect have into
The space of one step lifting.
Utility model content
The purpose of this utility model is aiming at the shortcomings of the prior art and provides a kind of drying effect more
Good electrode coiler device.
For the attainment of one's purpose, the technical scheme of this utility model offer is:
A kind of electrode coiler device that this utility model is related to, it includes two pole piece unreeling structures, two membrane unwindings
Mechanism, some windings up roller, set composite and rotating the needle it is characterised in that:It also includes substrate and upper shield, and described substrate is provided with and adds
Heat supply network and heat-conducting layer, heating net is identical with the length of heat-conducting layer, and respectively less than zig, and heating net is located at substrate and heat-conducting layer
Centre;Described pole piece unreeling structure, winding up roller, membrane unwinding mechanism and set composite are each provided on heat-conducting layer, and rotating the needle is located at
Do not cover on the substrate of heating net;Described upper shield is dismountable to be enclosed within heat-conducting layer side.
Preferably, described pole piece unreeling structure and membrane unwinding mechanism are diameter identical hollow cylindrical structure, set
Cover and be provided with and the corresponding locating rod of pole piece unreeling structure and membrane unwinding mechanism, the diameter of locating rod than pole piece unreeling structure or
The little 0.1mm of membrane unwinding mechanism hollow parts diameter.The effect of locating rod is:When upper shield is enclosed within heat-conducting layer, locating rod
Insertion pole piece unreeling structure and the hollow parts of membrane unwinding mechanism, prevent upper shield mobile or drop.
Preferably, described upper shield adopts transparent glass upper shield, and set cap surface is provided with the pore of irregular arrangement.Pore
Setting can by electrode coiler device dampness discharge.
Preferably, described substrate surface is provided with thermal insulation layer.
Preferably, described substrate thickness is identical with heat-conducting layer thickness.
The technical scheme being provided using this utility model, compared with prior art, is had the advantages that:
The electrode coiler device that this utility model is related to is not limited to certain point or certain time to the baking drying of pole piece,
Baking continues whole winding process, can not only improve dry efficiency, accelerates winding speed, and may insure electrode interior
Pole piece moisture reach requirement it is ensured that the crudy of battery.
Brief description
Fig. 1 is this utility model electrode coiler device structural representation;
Fig. 2 is this utility model electrode coiler device side view.
Mark explanation in schematic diagram:1 substrate, 2 heating nets, 3 heat-conducting layers, 4 pole piece unreeling structures, 5 membrane unwinding mechanisms,
6 windings up roller, 7 set composites, 8 rotating the needles, 9 pole pieces, 10 barrier films, 11 upper shields, 12 locating rods.
Specific embodiment
For further appreciating that content of the present utility model, this utility model is described in detail in conjunction with the embodiments, real below
Apply example to be used for this utility model is described, but be not limited to scope of the present utility model.
In conjunction with shown in attached Fig. 1 and 2, a kind of electrode coiler device that this utility model is related to includes two pole piece unreeling structures
4, Liang Ge membrane unwinding mechanisms 5, set composite 7 and rotating the needle 8, each pole piece unreeling structure 4 and membrane unwinding mechanism 5 all correspondences set
Put two windings up roller 6, big volume pole piece 9 and big volume barrier film 10 are separately mounted on pole piece unreeling structure 4 and membrane unwinding mechanism 5.
The electrode coiler device that this utility model is related to also includes substrate 1 and upper shield 11, and described substrate 1 is provided with heating
Net 2 and heat-conducting layer 3, the surface of substrate 1 is provided with thermal insulation layer, and the thickness of the wherein thick substrate 1 of heat-conducting layer 3 is identical, heats net 2 He
The length of heat-conducting layer 3 is identical, and the length of respectively less than substrate 1, and heating net 2 is located at the centre of substrate 1 and heat-conducting layer 3, heats net 3
It is connected with outside heater (in figure does not mark), the heating system of electrode coiler device is formed with this, described pole piece is put
Volume mechanism 4, winding up roller 6, membrane unwinding mechanism 5 and set composite 7 are each provided on heat-conducting layer, and rotating the needle 8 is located at and does not cover heating net
On substrate 1, so baking of pole piece all heated net 2 during whole coiling, good drying effect.
Above-mentioned pole piece unreeling structure 4 and membrane unwinding mechanism 5 are diameter identical hollow cylindrical structure, and upper shield 11 sets
There is locating rod 12, the position of locating rod 12 is corresponding with pole piece unreeling structure 4 and membrane unwinding mechanism 5, and diameter is put than pole piece
Volume mechanism or the little 0.1mm of membrane unwinding mechanism hollow parts diameter, upper shield 11 are covered when heat-conducting layer 3 position, locating rod 12 is just
The hollow parts of insertion pole piece unreeling structure and membrane unwinding mechanism well, prevent upper shield mobile or drop, the surface of upper shield 11 is also
Brokenly it is provided with pore, the dampness producing in drying course is discharged by pore.
Above in association with embodiment, this utility model is described in detail, but described content is only of the present utility model relatively
Good embodiment is it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., all should still fall within patent covering scope of the present utility model.
Claims (5)
1. a kind of electrode coiler device, it includes two pole piece unreeling structures, Liang Ge membrane unwinding mechanism, some windings up roller, is combined
Device and rotating the needle it is characterised in that:It also includes substrate and upper shield, and described substrate is provided with heating net and heat-conducting layer, heating
Net is identical with the length of heat-conducting layer, and respectively less than zig, and heating net is located at the centre of substrate and heat-conducting layer;Described pole piece
Unreeling structure, winding up roller, membrane unwinding mechanism and set composite are each provided on heat-conducting layer, and rotating the needle is located at the substrate not covering heating net
On;Described upper shield is dismountable to be enclosed within heat-conducting layer side.
2. electrode coiler device according to claim 1 it is characterised in that:Described pole piece unreeling structure and membrane unwinding
Mechanism be diameter identical hollow cylindrical structure, set cover be provided with corresponding fixed with pole piece unreeling structure and membrane unwinding mechanism
Position bar, the diameter of locating rod is than pole piece unreeling structure or the little 0.1mm of membrane unwinding mechanism hollow parts diameter.
3. electrode coiler device according to claim 1 it is characterised in that:Described upper shield adopts transparent glass sock
Lid, set cap surface is provided with the pore of irregular arrangement.
4. electrode coiler device according to claim 1 it is characterised in that:Described substrate surface is provided with thermal insulation layer.
5. electrode coiler device according to claim 1 it is characterised in that:Described substrate thickness and heat-conducting layer thickness phase
With.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932868.XU CN205985220U (en) | 2016-08-23 | 2016-08-23 | Electrode take -up device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932868.XU CN205985220U (en) | 2016-08-23 | 2016-08-23 | Electrode take -up device |
Publications (1)
Publication Number | Publication Date |
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CN205985220U true CN205985220U (en) | 2017-02-22 |
Family
ID=58033566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620932868.XU Expired - Fee Related CN205985220U (en) | 2016-08-23 | 2016-08-23 | Electrode take -up device |
Country Status (1)
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CN (1) | CN205985220U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860602A (en) * | 2017-12-15 | 2018-03-30 | 般若涅利(北京)装备技术有限公司 | Pole piece high vacuum, high temperature moisture content sampler |
CN109888405A (en) * | 2019-01-24 | 2019-06-14 | 无锡凯帕德瑞科技有限公司 | Lithium battery coiling winding apparatus |
CN115371396A (en) * | 2021-05-21 | 2022-11-22 | 北京卫蓝新能源科技有限公司 | Polar roll for improving drying efficiency, method for improving drying efficiency of polar roll and system for preparing polar roll for improving drying efficiency |
-
2016
- 2016-08-23 CN CN201620932868.XU patent/CN205985220U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860602A (en) * | 2017-12-15 | 2018-03-30 | 般若涅利(北京)装备技术有限公司 | Pole piece high vacuum, high temperature moisture content sampler |
CN107860602B (en) * | 2017-12-15 | 2024-03-22 | 般若涅利(北京)装备技术有限公司 | Pole piece high vacuum, high temperature moisture content sampler |
CN109888405A (en) * | 2019-01-24 | 2019-06-14 | 无锡凯帕德瑞科技有限公司 | Lithium battery coiling winding apparatus |
CN109888405B (en) * | 2019-01-24 | 2021-06-25 | 无锡凯帕德瑞科技有限公司 | Lithium battery winding device |
CN115371396A (en) * | 2021-05-21 | 2022-11-22 | 北京卫蓝新能源科技有限公司 | Polar roll for improving drying efficiency, method for improving drying efficiency of polar roll and system for preparing polar roll for improving drying efficiency |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170823 |