CN108306026A - Battery winding equipment - Google Patents
Battery winding equipment Download PDFInfo
- Publication number
- CN108306026A CN108306026A CN201810188469.0A CN201810188469A CN108306026A CN 108306026 A CN108306026 A CN 108306026A CN 201810188469 A CN201810188469 A CN 201810188469A CN 108306026 A CN108306026 A CN 108306026A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- feeding device
- diaphragm
- battery winding
- winding
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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 present invention provides a kind of battery winding equipments, wherein the battery winding equipment includes：At least two groups feeding device, each feeding device is exporting battery winding material；Winding device, including rotating mechanism and be set to rotating mechanism output end volume needle, roll up and multiple winding positions be set on needle, the battery winding material volume that volume needle is used to respectively export at least two groups feeding device is around different winding positions.Compared with the existing technology, battery winding equipment provided by the invention winds multiple batteries simultaneously on a winding device, is fed by multigroup feeding device, can greatly promote the working efficiency of winding device, to improve the production efficiency of battery.
Description
Technical field
The present invention relates to the technical fields of battery production equipment, are specifically related to a kind of battery winding equipment.
Background technology
Winding battery has superpower high-rate discharge capacity, remarkable high temperature performance, stable high output voltage, peace
The advantages that complete durable, it is widely used in instrument and meter, electric tool, fitness equipment, medical instrument, solar energy lamp, conveying
Electric equipment, various stand-by power supplies and automotive field.When winding battery is produced, by the first pole piece, diaphragm, the second pole
Piece, diaphragm are sequentially superimposed, and then, are wound in winding device.
After winding device, which is wound, completes a battery, cut and remove equal operations, then can just carry out next
The winding of a battery.But although compared to the time wound, the time that the operations such as cutting is removed use is shorter, can also influence
The efficiency of production.Therefore, occur driving the technology of multiple volume needles using a rotating mechanism in winding device.Multiple volume needles
It is set in a turntable, after one, which is rolled up needle, completes winding, rotates turntable, change next volume needle and be wound operation, rolled up
Other operations are carried out around the volume needle of completion.
But such design method still can only can be only done the winding of a battery, and same time the same time
The volume needle negligible amounts to work, promotion it is less efficient, do not solve that winding device operating speed is relatively slow, production speed well
Spend relatively low problem.
Invention content
Embodiment of the present invention provides a kind of battery winding equipment, to solve the speed of coiling apparatus for battery operation in the prior art
Spend the technical problem relatively low compared with slow, speed of production.
To solve the above problems, embodiment of the present invention provides a kind of battery winding equipment, the battery winding equipment packet
It includes：At least two groups feeding device, each feeding device is exporting battery winding material；Winding device, including rotating mechanism and
It is set to the volume needle of the output end of rotating mechanism, rolls up and multiple winding positions is set on needle, volume needle is used to set at least two groups feed
The battery winding material volume that back-up does not export is around different winding positions.
Wherein, battery winding material includes the first pole piece, the first diaphragm, the second pole piece and the second diaphragm, feeding device
Including the first pole piece feeding device, the first diaphragm feeding device, the second pole piece feeding device and the second diaphragm set gradually
Feeding device, the first pole piece feeding device is to export the first pole piece, and the first diaphragm feeding device is to export the first diaphragm, and
Two pole piece feeding devices are to export the second pole piece, and the second diaphragm feeding device is exporting the second diaphragm.
Wherein, volume needle is provided with reinforcing rib along its axial direction and/or length direction.
Wherein, the first pole piece feeding device in each feeding device, the first diaphragm feeding device, the second pole piece feeding device
And second diaphragm feeding device be arranged along the circumferential sequence of volume needle.
Wherein, the first pole piece feeding device, the first diaphragm feeding device, the second pole piece feeding device and the second diaphragm are given
It is both provided with tension balancer in material equipment, to stablize the first pole piece, the first diaphragm, the second pole piece and the second diaphragm
Tension.
Wherein, tension balancer is multiple jockey pulleys, to form distributed tension force.
Wherein, the first pole piece feeding device with further include that pole piece blowing support shaft, pole piece connect in the second pole piece feeding device
Band portion and pole piece dust removal unit, to place the pole piece coiled strip of the first pole piece or the second pole piece, pole piece connects pole piece blowing support shaft
Band portion is to replace pole piece coiled strip, and pole piece dust removal unit is removing the dust of the first pole piece or the second pole piece.
Wherein, pole piece feeding dress is both provided between the first pole piece feeding device and the second pole piece feeding device and volume needle
Set, pole piece feeding device to drive the first pole piece and the second pole piece to volume needle movement.
Wherein, the first diaphragm feeding device with further include diaphragm blowing support shaft in the second diaphragm feeding device, destatic
Portion and diaphragm tape splicing portion, diaphragm blowing support shaft destatic portion to remove the first diaphragm and to place diaphragm coiled strip
The electrostatic of two diaphragms, diaphragm tape splicing portion is replacing diaphragm coiled strip.
Wherein, the center of the first pole piece, the first diaphragm, the second pole piece and the second diaphragm of the output of same group of feeding device
Line is located at same in the plane of volume needle length direction.
Compared with the existing technology, battery winding equipment provided by the invention winds multiple electricity simultaneously on a winding device
Pond is fed by multigroup feeding device, can greatly promote the working efficiency of winding device, to improve the life of battery
Produce efficiency.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution in embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiment party of the present invention
Formula without creative efforts, can also obtain according to these attached drawings for those of ordinary skill in the art
Obtain other attached drawings.
Fig. 1 is the side structure schematic view of battery winding equipment of the present invention；
Fig. 2 is the overlooking structure diagram of the battery winding equipment in Fig. 1；
Fig. 3 is the structural schematic diagram in the pole piece tape splicing portion in Fig. 1；
Fig. 4 is the structural schematic diagram of the pole piece dust removal unit in Fig. 1；
Fig. 5 is the side view structure schematic block diagram of the volume needle part of the battery winding setting in pole piece dust removal unit Fig. 1.
Specific implementation mode
Below in conjunction with the accompanying drawings and embodiment, the present invention is described in further detail.It is emphasized that following real
The mode of applying is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following implementation is only this hair
Bright some embodiments and not all embodiments, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 and Fig. 2, Fig. 1 be battery winding equipment of the present invention side structure schematic view；Fig. 2 is the electricity in Fig. 1
The overlooking structure diagram of pond winding apparatus.Battery winding equipment includes at least two groups feeding device 1 and a winding device 16.
In the present embodiment, the quantity of feeding device 1 is three.Specifically, each feeding device 1 is exporting battery winding material.Winding
Device 16 includes rotating mechanism 161 and is set to the volume needle 162 of the output end of rotating mechanism 161, is arranged on volume needle 162 multiple
Winding position, the battery winding material volume that volume needle 162 is used to respectively export at least two groups feeding device 1 is around different windings
Position.
Compared with the existing technology, battery winding equipment provided by the invention winds multiple electricity simultaneously on a winding device
Pond is fed by multigroup feeding device, can greatly promote the working efficiency of winding device, to improve the life of battery
Produce efficiency.
Specifically, in other embodiments, battery winding material includes the first pole piece 30a, the first diaphragm 20a, the second pole
Piece 30b and the second diaphragm 20b.Feeding device 1 is set including the first pole piece feeding device 11, the first diaphragm feed set gradually
Standby 12, second pole piece feeding device 13 and the second diaphragm feeding device 10.First pole piece feeding device 11 is exporting first
Pole piece 30a, the first diaphragm feeding device 12 is to export the first diaphragm 20a, and the second pole piece feeding device 13 is exporting second
Pole piece 30b, the second diaphragm feeding device 10 is exporting the second diaphragm 20b.Wherein, the first pole piece in each feeding device 1 is given
Expect equipment 11, the first diaphragm feeding device 12, the second pole piece feeding device 13 and the second diaphragm feeding device 10 along volume needle 162
Circumferential sequence be arranged.Such set-up mode can make the first pole piece 30a, the first diaphragm 20a, the second pole piece 30b and
It is all shorter that two diaphragm 20b by each equipment export the distance to volume needle 162, and does not interfere with each other.It is of course also possible to use other are closed
The arrangement of reason.First pole piece feeding device 11, the first diaphragm feeding device 12, the second pole piece feeding device 13 and second
Diaphragm feeding device 10 can be located at the homonymy of winding device 16, can also be located at the both sides of winding device 16, can be according to reality
Scene is arranged.Such as in the present embodiment, the first pole piece feeding device 11 is located at the side of winding device 16, the second pole
Piece feeding device 13 and the second diaphragm feeding device 10 are located at the other side of winding device 16, the first diaphragm feeding device 12
In the top of winding device 16.First pole piece feeding device 11, the first diaphragm feeding device 12, the second pole piece feeding device 13 with
And second diaphragm feeding device 10 can be set on a panel or fixed frame.First pole piece 30a be, for example, positive plate or
Negative plate, the second pole piece 30b are, for example, negative plate or positive plate.In general, when winding completion, sequence from outside to inside
For the first pole piece 30a, the first diaphragm 20a, the second pole piece 30b and the second diaphragm 20b.
First pole piece feeding device 11, the second pole piece feeding device 13, the first diaphragm feeding device 12 are given with the second diaphragm
Material equipment 10 in be both provided with tension balancer 102, with stablize the first pole piece 30a, the first diaphragm 20a, the second pole piece 30b with
And second diaphragm 20b tension.In the present embodiment, tension balancer 102 is multiple jockey pulleys, to form distributed tension control
System.Alternatively, other components, such as sliding block, guide rail etc. can be added in tension balancer 102, sliding block can with guide rail
Tension adjustment is carried out with tension of engagement roller 102.It in other embodiments, can be using other balancing tension equipment come to the
One pole piece 30a, the first diaphragm 20a, the second pole piece 30b and the second diaphragm 20b carry out tension force.
Further include pole piece blowing support shaft 110, pole piece in first pole piece feeding device 11 and the second pole piece feeding device 13
Tape splicing portion 111 and pole piece dust removal unit 112.Pole piece blowing support shaft 110 is for placing pole piece coiled strip.It uses in pole piece tape splicing portion 111
In replacement pole piece coiled strip.It is the structural schematic diagram in the pole piece tape splicing portion in Fig. 1 further referring to Fig. 3, Fig. 3.With the first pole piece
For feeding device 11, pole piece tape splicing portion 111 includes 2 pressing handles 1111 and 2 briquettings opposite with pressing handle 1111
1112, briquetting 1112 is set to the lower section of pressing handle 1111.When needing to change new pole piece coiled strip, 2 pressing handles are stirred
1111, so that briquetting 1112 is pushed down the first pole piece 30a, then cut off the first pole piece 30a, then, then stirs one of pressing hand
Handle 1111, the briquetting 1112 for keeping its opposite unclamp, and then more renew pole piece roll material, then stir the pressing handle 1111, briquetting
1112 push down the pole piece coiled strip newly replaced, and finally, then new pole piece coiled strip are engaged with old pole piece coiled strip, complete new and old pole piece roll
The engagement of material.Pole piece dust removal unit 112 is removing the dust of the first pole piece 30a or the second surfaces pole piece 30b.Further referring to
Fig. 4, Fig. 4 are the structural schematic diagrams of the pole piece dust removal unit in Fig. 1.By taking the first pole piece feeding device 11 as an example, pole piece dust removal unit 112
With a hairbrush 1121, master roller 1122, auxiliary roller 1123 and a major-minor dust collecting trough 1124.Master roller 1122, auxiliary roller
1123 and one major-minor dust collecting trough 1124 formed an enclosure space.Hairbrush 1121 is for brushing the first pole piece 30a or the second pole piece 30b
On dust, major-minor dust collecting trough 1124, which is used to fill, to be brushed the dust that falls and falls into the powder in major-minor dust collecting trough 1124 under external drive
Dirt is sucked away, to the first pole piece 30a of removal or the dust on the second surfaces pole piece 30b.Preferably, the first pole piece feeding device 11
Be respectively provided in the second pole piece feeding device 13 there are two pole piece dust removal unit 112, correspond to the first pole piece 30a and the second pole piece respectively
Two faces of 30b, dust removing effects are more preferably.
In addition, in the present embodiment, the first pole piece feeding device 11 and the second pole piece feeding device 13 and volume needle 162
Between be provided with pole piece feeding device 15, pole piece feeding device 15 is driving the first pole piece 30a and the second pole piece 30b to volume needle
162 movements.Pole piece feeding device 15 includes pole piece clip 151, and pole piece clip 151 can back and forth be transported towards the winding device 16
It is dynamic, and the first pole piece 30a or the second pole piece 30b that pass through therebetween are unclamped or clamped under the driving of cylinder or oil cylinder.Tool
Body, when pole piece clip 151 is moved at the first pole piece feeding device 11 or the second pole piece feeding device 13, clamp the first pole
Piece 30a or the second pole piece 30b；When pole piece clip 151 is moved to winding device 16, by the first pole piece 30a or the second pole piece 30b
It unclamps, is wound to be passed on winding device 16.Therefore, the first pole piece feeding device 11 in present embodiment with
Second pole piece feeding device 13 is active feeding device.And the first diaphragm feeding device 12 and the second diaphragm feeding device 10 by
In not corresponding feed device, therefore the first diaphragm 20a and the second diaphragm 20b is driven by winding device 16 and is moved, i.e.,
For passive feeding device.In the present invention, it is active feeding device or passive feeding device not limit feeding device 1, is made
With active feeding device or passive feeding device.
In the present embodiment, further include diaphragm blowing in the first diaphragm feeding device 12 and the second diaphragm feeding device 10
Support shaft 101 destatics portion 104 and diaphragm tape splicing portion 105.Diaphragm blowing support shaft 101 is placing diaphragm coiled strip.Diaphragm
To replace diaphragm coiled strip, structure can be such as above-mentioned pole piece tape splicing portion 111 or other existing structures in tape splicing portion 105.Except quiet
Positive and negative Destaticizing device may be used in electric portion 104, to remove the electrostatic on the first diaphragm 20a and the second diaphragm 20b, to keep away
Exempt from the first diaphragm 20a to have adverse effect on battery with the electrostatic on the second diaphragm 20b.
Winding device 16 includes rotating mechanism 161 and is set to the volume needle 162 of the output end of rotating mechanism 161.Roll up needle
Multiple winding positions are set on 162, and the battery winding material volume for exporting at least two groups feeding device 1 respectively is not around
Same winding position.The first pole piece 30a that every group of feeding device 1 is exported, the first diaphragm 20a, the second pole piece 30b and second
Diaphragm 20b is wound up into the same position of needle 162, the first pole piece 30a that the feeding devices 1 of difference group are exported, first every
Film 20a, the second pole piece 30b and the second intervals diaphragm 20b are wound up on the different winding positions of needle 162.It please be further
It is the side view structure schematic block diagram of the volume needle part of the battery winding setting in Fig. 1 refering to Fig. 5, Fig. 5.It can be seen that winding dress
Multiple batteries can be wound by setting on one of 16 volume needle 162, each battery includes the first pole piece 30a, the first diaphragm 20a, the
Two pole piece 30b and the second diaphragm 20b.Therefore, multiple batteries can be wound by a volume needle 162, improves production efficiency.Separately
Outside, since the volume needle 162 of the present invention needs to wind multiple batteries, length is longer, preferably in volume needle 162 along its axial direction side
To/or length direction be provided with reinforcing rib, or larger, the lower material of toughness using intensity, making it, end is not when rotated
It will produce offset.Rotating mechanism 161 is, for example, motor or motor, and output axis connection volume needle 162 simultaneously drives 162 turns of needle of volume
It is dynamic.
Feeding device 1 can be set to the homonymy or opposite sides of winding device 16, also, same group of feeding device 1 is defeated
The center line of the first pole piece 30a, the first diaphragm 20a, the second pole piece 30b and the second diaphragm 20b that go out be located at it is same perpendicular to
In the plane for rolling up the length direction of needle 162.
Mutually it should be understood that in other embodiments, feeding device can be two groups, or it is more multigroup, only need
Ensure that a winding apparatus corresponds at least two groups feeding device, quantitative adjustment can be carried out according to actual needs.
Compared with the existing technology, battery winding equipment provided by the invention winds multiple electricity simultaneously on a winding device
Pond is fed by multigroup feeding device, can greatly promote the working efficiency of winding device, to improve the life of battery
Produce efficiency.
The foregoing is merely some embodiments of the present invention, are not intended to limit protection scope of the present invention, every profit
Equivalent device or equivalent process transformation made by description of the invention and accompanying drawing content, are applied directly or indirectly in other phases
The technical field of pass, is included within the scope of the present invention.
Claims (10)
1. a kind of battery winding equipment, which is characterized in that the battery winding equipment includes：
At least two groups feeding device, each feeding device is exporting battery winding material；
Winding device, including rotating mechanism and be set to the rotating mechanism output end volume needle, be arranged on the volume needle
Multiple winding positions, the battery winding material volume that the volume needle is used to respectively export at least two groups feeding device is not around
Same winding position.
2. battery winding equipment according to claim 1, which is characterized in that the battery winding material includes the first pole
Piece, the first diaphragm, the second pole piece and the second diaphragm, the feeding device include the first pole piece feeding device set gradually,
First diaphragm feeding device, the second pole piece feeding device and the second diaphragm feeding device, the first pole piece feeding device are used
To export first pole piece, to export first diaphragm, second pole piece is fed the first diaphragm feeding device
Equipment is to export second pole piece, and the second diaphragm feeding device is exporting second diaphragm.
3. battery winding equipment according to claim 2, which is characterized in that the volume needle is along its axial direction and/or length
Degree direction is provided with reinforcing rib.
4. battery winding equipment according to claim 2, which is characterized in that first pole in each feeding device
Piece feeding device, the first diaphragm feeding device, the second pole piece feeding device and the second diaphragm feeding device
Circumferential sequence along the volume needle is arranged.
5. battery winding equipment according to claim 2, which is characterized in that the first pole piece feeding device, described
It is both provided with balancing tension in one diaphragm feeding device, the second pole piece feeding device and the second diaphragm feeding device
Device, to stablize the tension of first pole piece, first diaphragm, second pole piece and second diaphragm.
6. battery winding equipment according to claim 5, which is characterized in that the tension balancer is multiple tension
Roller, to form distributed tension force.
7. battery winding equipment according to claim 6, which is characterized in that the first pole piece feeding device and described the
Further include pole piece blowing support shaft, pole piece tape splicing portion and pole piece dust removal unit, the pole piece blowing branch in two pole piece feeding devices
Support axis is to place the pole piece coiled strip of first pole piece or second pole piece, and pole piece tape splicing portion is replacing the pole
Piece coiled strip, the pole piece dust removal unit is removing the dust of first pole piece or second pole piece.
8. battery winding equipment according to claim 7, which is characterized in that the first pole piece feeding device and described
Pole piece feeding device is both provided between second pole piece feeding device and the volume needle, the pole piece feeding device is to drive
The first pole piece and second pole piece are stated to the volume needle movement.
9. battery winding equipment according to claim 5, which is characterized in that the first diaphragm feeding device and described the
Further include diaphragm blowing support shaft in two diaphragm feeding devices, destatic portion and diaphragm tape splicing portion, the diaphragm blowing support
Axis is described to destatic portion to remove the electrostatic of first diaphragm and second diaphragm to place diaphragm coiled strip, described
Diaphragm tape splicing portion is replacing diaphragm coiled strip.
10. battery winding equipment according to claim 9, which is characterized in that the institute that feeding device described in same group exports
State the first pole piece, first diaphragm, second pole piece and second diaphragm center line be located at it is same perpendicular to
In the plane of the volume needle length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188469.0A CN108306026A (en) | 2018-03-07 | 2018-03-07 | Battery winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188469.0A CN108306026A (en) | 2018-03-07 | 2018-03-07 | Battery winding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108306026A true CN108306026A (en) | 2018-07-20 |
Family
ID=62849578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810188469.0A Pending CN108306026A (en) | 2018-03-07 | 2018-03-07 | Battery winding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306026A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909353A (en) * | 2021-03-16 | 2021-06-04 | 深圳市光大激光科技股份有限公司 | Lithium battery winding machine |
| EP3736896A4 (en) * | 2018-09-19 | 2021-06-16 | Lg Chem, Ltd. | Winding apparatus for producing electrode assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315477A (en) * | 2011-08-31 | 2012-01-11 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN202196833U (en) * | 2011-08-31 | 2012-04-18 | 深圳市雅康精密机械有限公司 | Double-winding needle transmission mechanism for battery winder |
| CN102709584A (en) * | 2012-06-20 | 2012-10-03 | 东莞市雅康精密机械有限公司 | Battery coiler |
-
2018
- 2018-03-07 CN CN201810188469.0A patent/CN108306026A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315477A (en) * | 2011-08-31 | 2012-01-11 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN202196833U (en) * | 2011-08-31 | 2012-04-18 | 深圳市雅康精密机械有限公司 | Double-winding needle transmission mechanism for battery winder |
| CN102709584A (en) * | 2012-06-20 | 2012-10-03 | 东莞市雅康精密机械有限公司 | Battery coiler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3736896A4 (en) * | 2018-09-19 | 2021-06-16 | Lg Chem, Ltd. | Winding apparatus for producing electrode assembly |
| US11916182B2 (en) | 2018-09-19 | 2024-02-27 | Lg Energy Solution, Ltd. | Winding device for manufacturing electrode assembly |
| CN112909353A (en) * | 2021-03-16 | 2021-06-04 | 深圳市光大激光科技股份有限公司 | Lithium battery winding machine |
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