CN103633376A - Pole piece movement clipping method and assembly of lithium battery cell processing equipment - Google Patents
Pole piece movement clipping method and assembly of lithium battery cell processing equipment Download PDFInfo
- Publication number
- CN103633376A CN103633376A CN201310565572.XA CN201310565572A CN103633376A CN 103633376 A CN103633376 A CN 103633376A CN 201310565572 A CN201310565572 A CN 201310565572A CN 103633376 A CN103633376 A CN 103633376A
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- China
- Prior art keywords
- pole piece
- cutting
- guide rail
- lithium battery
- assembly
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
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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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- 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 invention discloses a pole piece movement clipping method and assembly of lithium battery cell processing equipment. The pole piece movement clipping assembly comprises a diaphragm coder and a clipping assembly installing board fixedly arranged on an equipment main installing board, a pole piece compensating motor and a first clipping guide rail are arranged on the clipping assembly installing board, a middle sliding board capable of sliding on a track of the guide rail is arranged on the first clipping guide rail, the pole piece compensating motor is capable of driving the middle sliding board to slide on the first clipping guide rail, and a pole piece clamping device and a pole piece cutting device are arranged on the middle sliding board. According to the pole piece movement clipping method and assembly, the speed of clipping a pole piece by the equipment can be effectively increased, and the production efficiency is increased.
Description
Technical field
The present invention relates to lithium battery electric core manufacture field, particularly a kind of pole piece motion method of cutting out and assembly of lithium battery electric core process equipment.
Background technology
In lithium battery electric core process equipment, after pole piece coiling is good to the length of setting, pole piece cutting assembly will cut off pole piece.In the prior art, first equipment need pole piece slack, and then cut off pole piece with pole piece shut-off mechanism.Battery core of the every processing of process equipment, pole piece will stop once, this has caused the not high problem of pole piece cutting assembly operating efficiency, in the today of more and more advocating automated production, this processing method and pole piece cutting assembly be the serious production efficiency that reduces obviously, cannot meet the needs of modern production.For this reason, we need to provide a kind of efficient cutting pole piece method and assembly.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of pole piece motion method of cutting out and assembly of lithium battery electric core process equipment, solved the technical problems such as prior art cutting pole piece inefficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of pole piece motion method of cutting out of lithium battery electric core process equipment, barrier film information while first using barrier film encoder fetch equipment coiling battery core, when membrane winding is after predefined length, barrier film encoder output drives pole piece clamping mechanism to clamp pole piece, in the same way motion synchronized with pole piece, simultaneously pole piece shut-off mechanism is with pole piece is synchronized, move in the same way, at pole piece clamping mechanism, clamp after pole piece, pole piece shut-off mechanism cuts off pole piece, after pole piece is cut off, pole piece clamping mechanism and pole piece shut-off mechanism reset, and pole piece cutting process completes.
A kind of pole piece motion cutting assembly of lithium battery electric core process equipment, comprise barrier film encoder and be fixedly mounted on the cutting unit installing board on the main mounting panel of equipment, on described cutting unit installing board, be provided with pole piece small electromotor and cutting the first guide rail, described cutting the first guide rail is provided with the middle slide plate that can slide on its track, in the middle of described pole piece small electromotor can drive, slide plate slides on cutting the first guide rail, on described middle slide plate, is provided with pole piece clamping device and pole piece cutting-off device.
Improvement as technique scheme, pole piece is installed on described middle slide plate and carries motor and cutting the second guide rail, above-mentioned pole piece clamping device is arranged on described cutting the second guide rail, and described pole piece carries motor can drive pole piece clamping device to slide along cutting the second guide rail.
Further improvement as technique scheme, described pole piece cutting-off device comprises the pole piece cutter mounting blocks that is fixedly mounted on middle slide plate end, and the pole piece cutter that pole piece cutter is installed on described pole piece cutter mounting blocks and drives pole piece cutter to carry out cutting work drives cylinder.
Further improvement as technique scheme, described pole piece clamping device comprises the clamping mounting panel being arranged on cutting the second guide rail, on described clamping mounting panel, be provided with pole piece clamp and drive this pole piece clamp to clamp the pole piece clamping cylinder of pole piece, on described pole piece clamp piece, be provided with pole piece guide plate.
The invention has the beneficial effects as follows: the pole piece motion method of cutting out and the assembly that the invention provides a kind of lithium battery electric core process equipment, when needs cut off pole piece, pole piece small electromotor in this motion cutting assembly can drive pole piece cutting-off device and the synchronized motion in the same way of pole piece, and in motion process, pole piece is cut off, in this process, pole piece does not stop, but keep conventional speed operation, therefore, this pole piece motion method of cutting out and assembly have increased substantially operating efficiency compared with existing pole piece method of cutting out and equipment, be conducive to further promote the productivity effect of whole equipment.Pole piece motion method of cutting out and the assembly of this kind of lithium battery electric core process equipment, solved the technological deficiencies such as prior art cutting pole piece inefficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is the structural representation of the present invention's the 3rd angle;
Fig. 4 is the structural representation of the present invention's the 4th angle.
Embodiment
A kind of pole piece motion method of cutting out of lithium battery electric core process equipment, barrier film information while first using barrier film encoder fetch equipment coiling battery core, when membrane winding is after predefined length, barrier film encoder output drives pole piece clamping mechanism to clamp pole piece, in the same way motion synchronized with pole piece, simultaneously pole piece shut-off mechanism is with pole piece is synchronized, move in the same way, at pole piece clamping mechanism, clamp after pole piece, pole piece shut-off mechanism cuts off pole piece, after pole piece is cut off, pole piece clamping mechanism and pole piece shut-off mechanism reset, and pole piece cutting process completes.
With reference to Fig. 1-4, a kind of pole piece motion cutting assembly of lithium battery electric core process equipment, comprise barrier film encoder and be fixedly mounted on the cutting unit installing board 1 on the main mounting panel of equipment, on described cutting unit installing board 1, be provided with pole piece small electromotor 2 and cutting the first guide rail 3, described cutting the first guide rail 3 is provided with the middle slide plate 4 that can slide on its track, in the middle of described pole piece small electromotor 2 can drive, slide plate 4 slides on cutting the first guide rail 3, on described middle slide plate, is provided with pole piece clamping device 5 and pole piece cutting-off device 6.
Pole piece is installed on described middle slide plate 4 and carries motor 7 and cutting the second guide rail 8, above-mentioned pole piece clamping device 5 is arranged on described cutting the second guide rail 8, and described pole piece carries motor 7 can drive pole piece clamping device 5 to slide along cutting the second guide rail 8.
Pole piece is cropped at every turn has no progeny, and pole piece carries motor 7 crop of pole piece can be transported to precalculated position, the convenient pole piece of next time reeling.
Described pole piece cutting-off device 6 comprises the pole piece cutter mounting blocks 61 that is fixedly mounted on middle slide plate 4 ends, and the pole piece cutter that pole piece cutter 62 is installed on described pole piece cutter mounting blocks 61 and drives pole piece cutter 62 to carry out cutting work drives cylinder 63.
Described pole piece clamping device 5 comprises the clamping mounting panel 51 being arranged on cutting the second guide rail 8, on described clamping mounting panel 51, be provided with pole piece clamp 52 and drive this pole piece clamp 52 to clamp the pole piece clamping cylinder 53 of pole pieces, on 52 of described pole piece clamps, be provided with pole piece guide plate 54.
Barrier film encoder reads the information of barrier film, when membrane winding is after appropriate length, barrier film encoder output, this signal orders about 2 runnings of pole piece small electromotor, pole piece small electromotor 2 running rear drive pole piece clamping devices 5 and pole piece cutting-off device 6 and the same speed of pole piece, equidirectional motion, in synchronized motion process in the same way, pole piece clamping cylinder 53 drives pole piece clamp 52 to clamp pole piece, after pole piece is clamped, cutter driving cylinder 63 drives pole piece cutter 62 that pole piece is cut off, and pole piece cutting process completes.After pole piece is cut off, said mechanism resets and works next time.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the pole piece motion method of cutting out of a lithium battery electric core process equipment, it is characterized in that: the barrier film information while first using barrier film encoder fetch equipment coiling battery core, when membrane winding is after predefined length, barrier film encoder output drives pole piece clamping mechanism to clamp pole piece and pole piece is synchronized, motion in the same way, simultaneously pole piece shut-off mechanism is with pole piece is synchronized, move in the same way, at pole piece clamping mechanism, clamp after pole piece, pole piece shut-off mechanism cuts off pole piece, after pole piece is cut off, pole piece clamping mechanism and pole piece shut-off mechanism reset, and pole piece cutting process completes.
2. the pole piece motion cutting assembly of a lithium battery electric core process equipment, it is characterized in that: comprise barrier film encoder and be fixedly mounted on the cutting unit installing board (1) on the main mounting panel of equipment, on described cutting unit installing board (1), be provided with pole piece small electromotor (2) and cutting the first guide rail (3), described cutting the first guide rail (3) is provided with the middle slide plate (4) that can slide on its track, in the middle of described pole piece small electromotor (2) can drive, slide plate (4) is in the upper slip of cutting the first guide rail (3), in the middle of described, on slide plate (4), be provided with pole piece clamping device (5) and pole piece cutting-off device (6).
3. the pole piece motion cutting assembly of a kind of lithium battery electric core process equipment according to claim 2, it is characterized in that: pole piece is installed on described middle slide plate (4) and carries motor (7) and cutting the second guide rail (8), it is upper that above-mentioned pole piece clamping device (5) is arranged on described cutting the second guide rail (8), and described pole piece carries motor (7) can drive pole piece clamping device (5) to slide along cutting the second guide rail (8).
4. according to the pole piece motion cutting assembly of a kind of lithium battery electric core process equipment described in claim 2 or 3, it is characterized in that: described pole piece cutting-off device (6) comprises the pole piece cutter mounting blocks (61) that is fixedly mounted on middle slide plate (4) end, the pole piece cutter that pole piece cutter (62) is installed on described pole piece cutter mounting blocks (61) and drives pole piece cutter (62) to carry out cutting work drives cylinder (63).
5. the pole piece motion cutting assembly of a kind of lithium battery electric core process equipment according to claim 4, it is characterized in that: described pole piece clamping device (5) comprises the clamping mounting panel (51) being arranged on cutting the second guide rail (8), on described clamping mounting panel (51), be provided with pole piece clamp (52) and drive this pole piece clamp (52) to clamp the pole piece clamping cylinder (53) of pole piece, on described pole piece clamp (52) piece, be provided with pole piece guide plate (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565572.XA CN103633376B (en) | 2013-11-13 | 2013-11-13 | A kind of pole piece movement method of cutting out of lithium battery electric core process equipment and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565572.XA CN103633376B (en) | 2013-11-13 | 2013-11-13 | A kind of pole piece movement method of cutting out of lithium battery electric core process equipment and assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633376A true CN103633376A (en) | 2014-03-12 |
| CN103633376B CN103633376B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310565572.XA Expired - Fee Related CN103633376B (en) | 2013-11-13 | 2013-11-13 | A kind of pole piece movement method of cutting out of lithium battery electric core process equipment and assembly |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848014A (en) * | 2014-03-22 | 2014-06-11 | 东莞市佳的自动化设备科技有限公司 | Material cutting and catching mechanism of high-speed electrode slice bag making machine |
| CN105731166A (en) * | 2016-04-29 | 2016-07-06 | 东莞市泽源机械有限公司 | Automatic winding machine pole piece moving and material conveying and material cutting device |
| CN106410255A (en) * | 2016-11-02 | 2017-02-15 | 无锡先导智能装备股份有限公司 | Pole piece fly-cutting mechanism and pole piece fly-cutting method |
| CN107887653A (en) * | 2017-09-30 | 2018-04-06 | 博众精工科技股份有限公司 | The battery core film-making coiling all-in-one that pole piece is cut at a high speed |
| CN108555376A (en) * | 2018-04-17 | 2018-09-21 | 博众精工科技股份有限公司 | Pole piece, which chases after, cuts control method and pole piece chases after shearing machine |
| CN108666610A (en) * | 2018-07-06 | 2018-10-16 | 珠海华冠科技股份有限公司 | Pole piece is inserted into cutting means and its working method, cylindrical battery core film-making up- coiler |
| CN109155443A (en) * | 2018-06-01 | 2019-01-04 | 深圳市诚捷智能装备股份有限公司 | Pole piece feeding device and up- coiler |
| CN109888359A (en) * | 2019-01-24 | 2019-06-14 | 东莞市雅康精密机械有限公司 | A kind of pole piece feeding mechanism |
| CN112222508A (en) * | 2020-10-30 | 2021-01-15 | 衡阳市瑞启新能源有限公司 | Sheet cutting machine convenient to cut lithium battery pole pieces of different models |
| CN112792409A (en) * | 2020-12-30 | 2021-05-14 | 东莞泓宇智能装备有限公司 | Cutter follow-up type pole piece cutting device of square lithium battery sheet-making winder |
Citations (4)
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| KR20030086068A (en) * | 2002-05-03 | 2003-11-07 | 주식회사 에스에프에이 | Apparatus for bonding lead tab of polymer secondary battery |
| CN101807684A (en) * | 2010-02-10 | 2010-08-18 | 深圳市赢合科技有限公司 | Pole piece trimming system of battery lamination |
| JP2011219205A (en) * | 2010-04-07 | 2011-11-04 | Ckd Corp | Winding device |
| EP2648264A2 (en) * | 2010-12-02 | 2013-10-09 | LG Chem, Ltd. | Novel device for cutting electrode sheet and secondary battery produced by using same |
-
2013
- 2013-11-13 CN CN201310565572.XA patent/CN103633376B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20030086068A (en) * | 2002-05-03 | 2003-11-07 | 주식회사 에스에프에이 | Apparatus for bonding lead tab of polymer secondary battery |
| CN101807684A (en) * | 2010-02-10 | 2010-08-18 | 深圳市赢合科技有限公司 | Pole piece trimming system of battery lamination |
| JP2011219205A (en) * | 2010-04-07 | 2011-11-04 | Ckd Corp | Winding device |
| EP2648264A2 (en) * | 2010-12-02 | 2013-10-09 | LG Chem, Ltd. | Novel device for cutting electrode sheet and secondary battery produced by using same |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848014B (en) * | 2014-03-22 | 2016-08-17 | 东莞市佳的自动化设备科技有限公司 | The cut-out of a kind of high speed pole piece Bag Making Machine and receiving mechanism |
| CN103848014A (en) * | 2014-03-22 | 2014-06-11 | 东莞市佳的自动化设备科技有限公司 | Material cutting and catching mechanism of high-speed electrode slice bag making machine |
| CN105731166A (en) * | 2016-04-29 | 2016-07-06 | 东莞市泽源机械有限公司 | Automatic winding machine pole piece moving and material conveying and material cutting device |
| CN106410255A (en) * | 2016-11-02 | 2017-02-15 | 无锡先导智能装备股份有限公司 | Pole piece fly-cutting mechanism and pole piece fly-cutting method |
| CN106410255B (en) * | 2016-11-02 | 2019-05-28 | 无锡先导智能装备股份有限公司 | Pole piece fly-cutting mechanism and pole piece fly-cutting method |
| CN107887653B (en) * | 2017-09-30 | 2019-08-16 | 博众精工科技股份有限公司 | The battery core film-making coiling all-in-one machine that pole piece high speed is cut |
| CN107887653A (en) * | 2017-09-30 | 2018-04-06 | 博众精工科技股份有限公司 | The battery core film-making coiling all-in-one that pole piece is cut at a high speed |
| CN108555376A (en) * | 2018-04-17 | 2018-09-21 | 博众精工科技股份有限公司 | Pole piece, which chases after, cuts control method and pole piece chases after shearing machine |
| CN109155443A (en) * | 2018-06-01 | 2019-01-04 | 深圳市诚捷智能装备股份有限公司 | Pole piece feeding device and up- coiler |
| CN109155443B (en) * | 2018-06-01 | 2021-08-10 | 深圳市诚捷智能装备股份有限公司 | Pole piece feeding device and winding machine |
| CN108666610A (en) * | 2018-07-06 | 2018-10-16 | 珠海华冠科技股份有限公司 | Pole piece is inserted into cutting means and its working method, cylindrical battery core film-making up- coiler |
| CN108666610B (en) * | 2018-07-06 | 2023-06-06 | 珠海华冠科技股份有限公司 | Pole piece inserting and cutting device, working method thereof and cylindrical battery core sheet making winding machine |
| CN109888359A (en) * | 2019-01-24 | 2019-06-14 | 东莞市雅康精密机械有限公司 | A kind of pole piece feeding mechanism |
| CN112222508A (en) * | 2020-10-30 | 2021-01-15 | 衡阳市瑞启新能源有限公司 | Sheet cutting machine convenient to cut lithium battery pole pieces of different models |
| CN112792409A (en) * | 2020-12-30 | 2021-05-14 | 东莞泓宇智能装备有限公司 | Cutter follow-up type pole piece cutting device of square lithium battery sheet-making winder |
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| Publication number | Publication date |
|---|---|
| CN103633376B (en) | 2015-12-09 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Liwei Inventor after: Zhang Kui Inventor after: Li Hong Inventor after: Dong Zisheng Inventor after: Wang Hua Inventor after: Wang Weihua Inventor after: Li Yuanlong Inventor before: Li Ni |
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Effective date of registration: 20151105 Address after: 222004 Lianyungang City, Jiangsu province Sinpo District Road No. 13 Applicant after: Lianyungang Power Supply Company of Jiangsu Electric Power Company Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Address before: Baoan District Shiyan street Shenzhen city Guangdong province 518000 Luo Songbai Road East Community rent was Mei Ming Jinhai Industrial Park fifth building the plant floor intermediate Applicant before: SHENZHEN SIFANGZUN TECHNOLOGY CO., LTD. |
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Granted publication date: 20151209 Termination date: 20171113 |