CN108808119B - Be applied to square lithium battery coiler's plug and roll up needle device - Google Patents
Be applied to square lithium battery coiler's plug and roll up needle device Download PDFInfo
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- CN108808119B CN108808119B CN201810728369.2A CN201810728369A CN108808119B CN 108808119 B CN108808119 B CN 108808119B CN 201810728369 A CN201810728369 A CN 201810728369A CN 108808119 B CN108808119 B CN 108808119B
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a plugging and winding needle device applied to a square lithium battery winding machine, which comprises a substrate and a plugging and winding needle mounting rack arranged on the substrate; the needle inserting and pulling mounting frame is provided with a needle cylinder, a needle pulling motor, a first synchronous wheel arranged at the output shaft part of the needle pulling motor, a first screw rod rotating synchronously with the first synchronous wheel, a first slide rail and a needle pulling sliding plate which are arranged on the first screw rod, a first cam follower, a needle pulling push block and a limiting mechanism in an erecting way; the needle pulling motor drives the first synchronous wheel to rotate, the first synchronous wheel drives the first lead screw, the needle pulling sliding plate and the cam follower are enabled to pull the needle pulling push block positioned at the tail end of the needle cylinder into the limiting mechanism for limiting, the structural design can obviously reduce the structural density inside the winding head, and the operations such as installation, debugging, maintenance and the like are facilitated.
Description
[ technical field ]
The invention relates to the technical field of square lithium battery winding machine equipment, in particular to a winding needle inserting and pulling device which is reasonable in structural design, can effectively reduce the internal structural density of a winding head, and is convenient to install, debug and maintain and applied to a square lithium battery winding machine.
[ background Art ]
Lithium battery winding machine is the important component part in the lithium cell production facility, it has very big influence to the quality and the life-span of battery, lithium battery winding machine's design is an important factor that influences battery production quality, in the winder, a needle device is comparatively crucial part for the plug of square lithium cell film-making winding all-in-one is rolled up, however, the structure of traditional plug needle links as an organic whole with rolling up needle mechanism, adorn at the coiling head end, because plug needle device links as an organic whole with rolling up needle mechanism, compact space, to the maintenance production influence of rolling up the needle, be unfavorable for dismantling, such structural design is difficult to satisfy actual production and test demand gradually, can't realize high efficiency.
In order to improve the structure of the inserting and pulling needle rolling device, a great deal of research and development and experiments are carried out by technical personnel in the field, and the structural composition and the principle of the inserting and pulling needle rolling device are improved and improved, so that better performance is achieved.
[ summary of the invention ]
In order to solve the problems in the prior art, the invention provides the winding pin inserting and pulling device which is reasonable in structural design, can effectively reduce the internal structural density of a winding head, and is convenient to install, debug and maintain and applied to the square lithium battery winding machine.
The invention provides a winding needle inserting and pulling device applied to a square lithium battery winding machine, which comprises a substrate and an inserting and pulling needle mounting rack arranged on the substrate; the needle cylinder, the needle pulling motor, a first synchronizing wheel arranged at the output shaft of the needle pulling motor, a first screw rod rotating synchronously with the first synchronizing wheel, a first slide rail and a needle pulling sliding plate which are arranged on the first screw rod, a first cam follower, a needle pulling push block and a limiting mechanism are erected on the needle pulling and inserting mounting frame; the needle pulling motor drives the first synchronous wheel to rotate, and the first synchronous wheel drives the first screw rod, so that the needle pulling sliding plate is connected with the first cam follower to pull the needle pulling push block positioned at the tail end of the needle cylinder into the limiting mechanism for limiting; the pin pushing device comprises a pin motor, a second synchronizing wheel, a second screw rod, a second slide rail, a pin sliding plate, a second cam follower and a pin pushing block, wherein the second screw rod synchronously rotates with the second synchronizing wheel; when the winding needle in the needle cylinder is changed to the upper station, the limiting mechanism limits the needle cylinder to be released, the pin motor drives the second synchronous wheel to rotate, the second synchronous wheel drives the second screw rod, and the second cam follower and the pin sliding plate push the pin pushing block to push the needle cylinder to the winding position.
Preferably, the base plate right side is provided with driving motor mounting bracket and erects the driving motor who sets up in on the driving motor mounting bracket.
Preferably, a front support synchronizing mechanism of the winding needle is arranged on the left side of the base plate; the front support synchronizing mechanism of the winding needle comprises a supporting seat of the winding needle cylinder, a driving gear for rotating the winding needle, a needle seat of the winding needle positioned at the inner side of the supporting seat of the winding needle cylinder, a needle winding assembly, a driven gear for rotating the winding needle synchronously with the driving gear for rotating the winding needle, a front support button block and a transmission gear mechanism assembly matched with the driven gear for rotating the winding needle; the winding needle assembly is positioned between the winding needle seat and the winding needle rotation driven gear; the transmission gear mechanism assembly comprises a first transmission gear, a second transmission rod and a second transmission gear connected with the first transmission gear through the second transmission rod; the second transmission gear is meshed with the winding needle rotating driven gear; and the first transmission gear is arranged close to the needle seat of the rolling needle and the supporting seat of the needle cylinder of the rolling needle to support the needle seat of the rolling needle.
Preferably, the inserting and pulling needle mounting frame is located between the driving motor mounting frame and the coil needle cylinder supporting seat.
Preferably, a reinforcing rod is arranged at the upper part of the plugging needle mounting frame.
Preferably, the needle rolling needle seat part is also provided with a driven gear meshed with the first transmission gear; and the driven gear is coaxially connected with the winding needle rotating driven gear; the number of teeth of the winding needle rotating driven gear and the driven gear is more than that of the first transmission gear and the second transmission gear.
Preferably, the needle cylinder supporting seat of the winding needle is cylindrical; and a plurality of maintenance windows are arranged on the periphery of the needle cylinder supporting seat of the coil needle.
Preferably, a support gear assembly is further arranged below the winding needle rotation driving gear.
Compared with the prior art, the plugging and pulling needle winding device applied to the square lithium battery winder comprises a base plate 11 and a plugging needle mounting frame 13 arranged on the base plate 11, a needle cylinder, a needle pulling motor 1311, a first synchronous wheel 1313 arranged at the output shaft of the needle pulling motor 1311, a first lead screw rotating synchronously with the first synchronous wheel 1313, a first slide rail 1316 and a needle pulling sliding plate 1312 arranged on the first lead screw, a first cam follower 1315, a needle pulling push block 1317 and a limiting mechanism 1314, wherein the needle pulling motor 1311 drives the first synchronous wheel 1313 to rotate, the first synchronous wheel 1313 drives the first lead screw, so that the needle pulling sliding plate 1312 and the first cam follower 1315 pull the needle push block 1317 at the tail end of the needle cylinder into the limiting mechanism 1314 to limit, and when the winding needle in the needle cylinder is changed to an upper working position, the limiting mechanism 1314 is released, the pin inserting motor 1331 drives the second synchronizing wheel 1333 to rotate, the second synchronizing wheel 1333 drives the second screw rod 1332, and the second cam follower 1335 and the pin inserting sliding plate 1334 push the pin pushing block 1336 to push the needle cylinder to the winding position.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a three-dimensional state of a winding pin inserting and pulling device applied to a square lithium battery winding machine.
[ detailed description of the invention ]
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a plug pin winding device 1 applied to a square lithium battery winding machine according to the present invention includes a substrate 11 and a plug pin mounting frame 13 disposed on the substrate 11; a needle cylinder, a needle pulling motor 1311, a first synchronizing wheel 1313 arranged at the output shaft of the needle pulling motor 1311, a first screw rod rotating synchronously with the first synchronizing wheel 1313, a first slide rail 1316 and a needle pulling sliding plate 1312 arranged on the first screw rod, a first cam follower 1315, a needle pulling push block 1317 and a limiting mechanism 1314 are erected on the needle inserting and pulling mounting frame 13; the needle pulling motor 1311 drives the first synchronous wheel 1313 to rotate, the first synchronous wheel 1313 drives the first screw rod, so that the needle pulling sliding plate 1312 and the first cam follower 1315 pull the needle pulling push block 1317 at the tail end of the needle cylinder into the limiting mechanism 1314 for limiting; the device further comprises a pin inserting motor 1331, a second synchronizing wheel 1333, a second lead screw 1332 rotating synchronously with the second synchronizing wheel 1333, a second slide rail and a pin inserting sliding plate 1334 arranged on the second lead screw 1332, a second cam follower 1335 and a pin inserting push block 1336; when the needle in the needle cylinder is switched to the upper station, the limit mechanism 1314 releases the limit of the needle cylinder, the needle inserting motor 1331 drives the second synchronous wheel 1333 to rotate, the second synchronous wheel 1333 drives the second screw rod 1332, and the second cam follower 1335 and the needle inserting sliding plate 1334 push the needle inserting push block 1336 to push the needle cylinder to the winding position.
By simultaneously arranging the base plate 11 and the inserting and pulling needle mounting frame 13 arranged on the base plate 11, and erecting a needle cylinder, a needle pulling motor 1311, a first synchronizing wheel 1313 arranged at the output shaft of the needle pulling motor 1311, a first screw rod rotating synchronously with the first synchronizing wheel 1313, a first slide rail 1316 and a needle pulling sliding plate 1312 arranged on the first screw rod, a first cam follower 1315, a needle pulling push block 1317 and a limiting mechanism 1314 on the inserting and pulling needle mounting frame 13, the needle pulling motor 1311 drives the first synchronizing wheel 1313 to rotate, the first synchronizing wheel 1313 drives the first screw rod, so that the needle pulling sliding plate 1312 is connected with the first cam follower 1315 to pull the needle pulling push block 1317 positioned at the tail end of the needle cylinder into the limiting mechanism 1314 to limit, when a winding needle in the needle cylinder is switched to an upper station, the limiting mechanism 1314 releases the limiting of the needle cylinder, the needle inserting motor 1311 drives the second synchronizing wheel 1333 to rotate, and the second synchronizing wheel 1333 drives the second screw rod 1332, the second cam follower 1335 and the pin sliding plate 1334 push the pin pushing block 1336 to push the needle cylinder to the winding position, and the structural design can obviously reduce the structural density inside the winding head, and is convenient for installation, debugging, maintenance and other operations.
Preferably, a driving motor mounting frame and a driving motor erected on the driving motor mounting frame are arranged on the right side of the base plate 11.
Preferably, a front winding needle supporting synchronization mechanism is arranged on the left side of the base plate 11; the front support synchronizing mechanism of the winding needle comprises a supporting seat of the winding needle cylinder, a driving gear for rotating the winding needle, a needle seat of the winding needle positioned at the inner side of the supporting seat of the winding needle cylinder, a needle winding assembly, a driven gear for rotating the winding needle synchronously with the driving gear for rotating the winding needle, a front support button block and a transmission gear mechanism assembly matched with the driven gear for rotating the winding needle; the needle winding assembly is positioned between the needle winding needle seat and the needle winding rotation driven gear; the transmission gear mechanism assembly comprises a first transmission gear, a second transmission rod and a second transmission gear connected with the first transmission gear through the second transmission rod; the second transmission gear is meshed with the winding needle rotating driven gear; and the first transmission gear is arranged close to the needle seat of the rolling needle and the supporting seat of the needle cylinder of the rolling needle to support the needle seat of the rolling needle.
Preferably, the inserting and pulling needle mounting frame 13 is located between the driving motor mounting frame and the needle winding needle cylinder supporting seat.
Preferably, a reinforcing rod is arranged at the upper part of the plugging needle mounting frame 13. The reliability is high.
Preferably, the needle rolling needle seat part is also provided with a driven gear meshed with the first transmission gear; and the driven gear is coaxially connected with the winding needle rotating driven gear; the number of teeth of the winding needle rotating driven gear and the driven gear is more than that of the first transmission gear and the second transmission gear.
Preferably, the needle cylinder supporting seat of the winding needle is cylindrical; and a plurality of maintenance windows are arranged on the periphery of the needle cylinder supporting seat of the coil needle.
Preferably, a support gear assembly is further arranged below the winding needle rotation driving gear.
The needle pulling motor 1311, the needle pulling sliding plate 1312, the first synchronizing wheel 1313, the first lead screw which rotates synchronously with the first synchronizing wheel 1313, the first slide rail 1316 which is arranged on the first lead screw, the first cam follower 1315, the needle pulling push block 1317 and the limiting mechanism 1314 jointly form the first inserting and pulling needle unit 131, and similarly, the needle inserting motor 1331, the second synchronizing wheel 1333, the second lead screw 1332 which rotates synchronously with the second synchronizing wheel 1333, the second slide rail which is arranged on the second lead screw 1332, the needle inserting sliding plate 1334, the second cam follower 1335 and the needle inserting push block 1336 jointly form the second inserting and pulling needle unit 133.
Compared with the prior art, the plugging and pulling needle winding device 1 applied to the square lithium battery winder simultaneously comprises a base plate 11 and a plugging needle mounting frame 13 arranged on the base plate 11, a needle cylinder, a needle pulling motor 1311, a first synchronous wheel 1313 arranged at the output shaft of the needle pulling motor 1311, a first lead screw rotating synchronously with the first synchronous wheel 1313, a first slide rail 1316 and a needle pulling sliding plate 1312 arranged on the first lead screw, a first cam follower 1315, a needle pulling push block 1317 and a limiting mechanism 1314, wherein the needle pulling motor 1311 drives the first synchronous wheel 1313 to rotate, the first synchronous wheel 1313 drives the first lead screw, so that the needle pulling sliding plate 1312 together with the first cam follower 1315 pulls the needle pulling push block 1317 at the tail end of the needle cylinder into the limiting mechanism 1314 to limit, and when a winding needle in the needle cylinder is changed to an upper working position, the limiting mechanism releases the limit of the needle pulling push block 1317, the pin inserting motor 1331 drives the second synchronizing wheel 1333 to rotate, the second synchronizing wheel 1333 drives the second screw rod 1332, and the second cam follower 1335 and the pin inserting sliding plate 1334 push the pin pushing block 1336 to push the needle cylinder to the winding position.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a be applied to needle device is rolled up in plug of square lithium battery coiler which characterized in that: the plugging pin mounting frame comprises a substrate and a plugging pin mounting frame arranged on the substrate; the needle cylinder, the needle pulling motor, a first synchronizing wheel arranged at the output shaft of the needle pulling motor, a first screw rod rotating synchronously with the first synchronizing wheel, a first slide rail and a needle pulling sliding plate which are arranged on the first screw rod, a first cam follower, a needle pulling push block and a limiting mechanism are erected on the needle pulling and inserting mounting frame; the needle pulling motor drives a first synchronous wheel to rotate, and the first synchronous wheel drives a first screw rod, so that a needle pulling sliding plate and a first cam follower are connected to pull a needle pulling push block positioned at the tail end of the needle cylinder into a limiting mechanism for limiting; the pin pushing device comprises a pin motor, a second synchronous wheel, a second screw rod, a second slide rail, a pin sliding plate, a second cam follower and a pin pushing block, wherein the second screw rod rotates synchronously with the second synchronous wheel; when the winding needle in the needle cylinder is changed to the upper station, the limiting mechanism releases the limiting of the needle cylinder, the pin motor drives the second synchronous wheel to rotate, the second synchronous wheel drives the second screw rod, and the second cam follower and the pin sliding plate push the pin pushing block to push the needle cylinder to the winding position;
a front support synchronizing mechanism of the winding needle is arranged on the left side of the base plate; the front support synchronizing mechanism of the winding needle comprises a supporting seat of the winding needle cylinder, a driving gear for rotating the winding needle, a needle seat of the winding needle positioned at the inner side of the supporting seat of the winding needle cylinder, a needle winding assembly, a driven gear for rotating the winding needle synchronously with the driving gear for rotating the winding needle, a front support button block and a transmission gear mechanism assembly matched with the driven gear for rotating the winding needle; the needle winding assembly is positioned between the needle winding needle seat and the needle winding rotation driven gear; the transmission gear mechanism assembly comprises a first transmission gear, a second transmission rod and a second transmission gear connected with the first transmission gear through the second transmission rod; the second transmission gear is meshed with the winding needle rotating driven gear; the first transmission gear is arranged close to the needle rolling seat and the needle rolling cylinder supporting seat to support the needle rolling seat, and the inserting and pulling needle mounting frame is positioned between the driving motor mounting frame and the needle rolling cylinder supporting seat;
the needle rolling needle seat part is also provided with a driven gear meshed with the first transmission gear; and the driven gear is coaxially connected with the winding needle rotating driven gear; the number of teeth of the driven gear is more than that of the first transmission gear and that of the second transmission gear, and the needle cylinder supporting seat is cylindrical; and the periphery of the support seat of the needle cylinder of the winding needle is provided with a plurality of maintenance windows, and the lower part of the rotary driving gear of the winding needle is also provided with a support gear assembly.
2. The winding needle inserting and pulling device applied to the square lithium battery winding machine, as claimed in claim 1, wherein: the base plate right side is provided with the driving motor mounting bracket and erects set up in driving motor on the driving motor mounting bracket.
3. The inserting and pulling winding pin device applied to the square lithium battery winding machine as claimed in claim 1, wherein: a reinforcing rod is arranged on the upper portion of the plug needle mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728369.2A CN108808119B (en) | 2018-07-05 | 2018-07-05 | Be applied to square lithium battery coiler's plug and roll up needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728369.2A CN108808119B (en) | 2018-07-05 | 2018-07-05 | Be applied to square lithium battery coiler's plug and roll up needle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108808119A CN108808119A (en) | 2018-11-13 |
| CN108808119B true CN108808119B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810728369.2A Active CN108808119B (en) | 2018-07-05 | 2018-07-05 | Be applied to square lithium battery coiler's plug and roll up needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808119B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202695651U (en) * | 2012-07-03 | 2013-01-23 | 无锡先导自动化设备股份有限公司 | Automatic lithium battery winding device |
| CN206451778U (en) * | 2016-12-27 | 2017-08-29 | 深圳市赢合科技股份有限公司 | A kind of coiler device |
| CN107611482A (en) * | 2017-09-13 | 2018-01-19 | 深圳市德宇智能装备有限公司 | A kind of coiler device for cylindrical lithium battery film-making winding integrated machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101841067B (en) * | 2010-05-19 | 2012-06-27 | 深圳市吉阳自动化科技有限公司 | Winding head mechanism and winding machine |
| CN201729990U (en) * | 2010-06-17 | 2011-02-02 | 芜湖永年针织集团有限公司 | Needle rolling machine of napping machine raising shaft |
| CN102867992B (en) * | 2011-07-06 | 2014-12-31 | 深圳市吉阳自动化科技有限公司 | Lithium ion battery cell winding device |
| CN102664286B (en) * | 2012-05-10 | 2015-01-14 | 深圳市浩能科技有限公司 | Extraction needle mechanism of double-station winder |
| CN103296316B (en) * | 2013-06-09 | 2015-08-26 | 深圳市吉阳自动化科技有限公司 | Battery winder and rolling needle mechanism thereof |
| CN203481327U (en) * | 2013-08-06 | 2014-03-12 | 武汉千里马电源机械制造有限公司 | Adjustable winding needle mechanism of winding machine |
| CN204088507U (en) * | 2014-10-10 | 2015-01-07 | 东莞市雅康精密机械有限公司 | Electricity core winding machine and cell winding device thereof |
| CN104953162B (en) * | 2015-06-30 | 2017-09-15 | 东莞市雅康精密机械有限公司 | Cell winding device |
| JP2017183539A (en) * | 2016-03-30 | 2017-10-05 | 太陽誘電株式会社 | Electrochemical device |
| CN106532137B (en) * | 2016-12-27 | 2023-03-24 | 深圳市赢合科技股份有限公司 | Winding device and manufacturing method thereof |
| CN207282637U (en) * | 2017-10-25 | 2018-04-27 | 惠州市穗能精密部件有限公司 | A kind of linear assembly machine of battery |
| CN108063282B (en) * | 2017-10-31 | 2024-03-22 | 苏州杰锐思智能科技股份有限公司 | Direct-drive winding device with drawing-off function |
| CN108198703B (en) * | 2018-02-06 | 2024-02-27 | 深圳市诚捷智能装备股份有限公司 | Capacitor production equipment and capacitor manufacturing method |
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2018
- 2018-07-05 CN CN201810728369.2A patent/CN108808119B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202695651U (en) * | 2012-07-03 | 2013-01-23 | 无锡先导自动化设备股份有限公司 | Automatic lithium battery winding device |
| CN206451778U (en) * | 2016-12-27 | 2017-08-29 | 深圳市赢合科技股份有限公司 | A kind of coiler device |
| CN107611482A (en) * | 2017-09-13 | 2018-01-19 | 深圳市德宇智能装备有限公司 | A kind of coiler device for cylindrical lithium battery film-making winding integrated machine |
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| CN108808119A (en) | 2018-11-13 |
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