CN106910938A - Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine - Google Patents
Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine Download PDFInfo
- Publication number
- CN106910938A CN106910938A CN201710188834.3A CN201710188834A CN106910938A CN 106910938 A CN106910938 A CN 106910938A CN 201710188834 A CN201710188834 A CN 201710188834A CN 106910938 A CN106910938 A CN 106910938A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- rhombus
- piece band
- cutter
- roll assembly
- 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.)
- Withdrawn
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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine, including unreeling deviation correction mechanism, splicer, preceding store mechanism, punching lug mechanism, head and the tail marking holes mechanism, rear store mechanism, length measuring mechanism, Zhong Fen slittings mechanism, preceding rhombus roll assembly, CCD are arranged in order into shadow detection, rear rhombus roll assembly, are combined into same equipment.Zhong Fen slittings mechanism is provided with upper and lower cutter disc, and upper cutter and lower cutter are close to getting away a mouthful blade surface, and pole piece band is therefrom cut into slitting into left pole piece band and right pole piece band.Rhombus roller makes to separate some distances in the middle of left pole piece band and right pole piece band, it is to avoid is overlapped in the middle of two pole piece bands and damaged.CCD makes punching lug mechanism, head and the tail marking holes mechanism to obtain giving the signal of amendment all the time into shadow detection means, improves product percent of pass.The present invention links into an integrated entity multiple devices, high degree of automation, reduces equipment cost, and improve production efficiency reduces operative employee and reduces labour intensity, substantially reduces production cost.
Description
Technical field
The present invention and lithium battery production equipment, more particularly to dynamic lithium battery both positive and negative polarity pole piece band punching lug, head and the tail are beaten
Index aperture, and pole piece band is therefrom separated into two production equipments of pole piece band.
Background technology
At present, in dynamic lithium battery production equipment, after the coated machine coating of lithium battery both positive and negative polarity pole piece band, shaping pole
Before, it is necessary to both positive and negative polarity pole piece band is punched into lug, head and the tail marking hole, and in point slitting pole piece band.And both positive and negative polarity pole piece band
Punching lug, head and the tail marking hole, in point slitting pole piece band, be not to be completed in same equipment, but both positive and negative polarity pole piece band
Punching lug, head and the tail marking hole is an equipment.In a point slitting pole piece band be again another equipment.Its shortcoming is production
Efficiency is low, and equipment cost is multiplied, and operation headcount is multiplied, and labour intensity is also multiplied, and production cost also increases
Plus.
The content of the invention
Present invention aim to address existing punching lug, head and the tail marking hole point slitting pole piece band with, is not same
Platform equipment, the problem of low production efficiency, there is provided one kind punching lug, head and the tail marking hole, in point slitting pole piece band one disguise
Put.
The technical solution adopted for the present invention to solve the technical problems is：Including unreeling deviation correction mechanism, splicer, preceding storage band
Mechanism, punching lug mechanism, head and the tail marking holes mechanism, rear store mechanism, length measuring mechanism, Zhong Fen slittings mechanism, preceding rhombus roller
Component, CCD are detected into shadow, rear rhombus roll assembly, are arranged in order, and are combined into same equipment, are screwed on wallboard, pole
Piece is extended there through.
Zhong Fen slittings mechanism has motor to be screwed on backing plate, and backing plate is screwed on support, support spiral shell
Nail is fixed on wallboard；The lower cutter shaft of coupling for electric motor connection, is equipped with Cutter apron on lower cutter shaft, lower cutter is housed on Cutter apron,
Cutter apron is housed on upper cutter shaft, upper cutter is housed on Cutter apron, Cutter apron is fixed on cutter shaft by anchor ear；Zhong Fen slittings mechanism profit
With upper cutter and lower cutter to rolling, opening blade surface is close to, and pole piece band is therefrom cut into slitting into left pole piece band and right pole piece band.
The composition of preceding rhombus roll assembly and rear rhombus roll assembly is rhombus roller two ends built with bearing, bearings at both ends it is outer
End is equipped with end cap, and, built with rhombus roll shaft, rhombus roll shaft is mounted in rhombus roller support, rhombus roller support screw for bearing and end cap
It is fixed on wallboard.Left pole piece band and right pole piece band pass through preceding rhombus roll assembly, rear rhombus roll assembly, preceding rhombus roll assembly with it is rear
There is rhombus roller in rhombus roll assembly, rhombus roller inclined-plane makes to separate some distances in the middle of left pole piece band and right pole piece band, it is to avoid
Overlapped in the middle of two pole piece bands and damaged.
Biplate CCD into shadow detection means is provided with above pole piece between preceding rhombus roll assembly and rear rhombus roll assembly.CCD
Punching lug mechanism, head and the tail marking holes mechanism is set to obtain giving the signal of amendment all the time into shadow detection means.Produce
Product can meet all the time drawing size requirement, improve product percent of pass, it is to avoid waste.
The beneficial effects of the invention are as follows, will be punched lug, head and the tail marking hole, in point slitting pole piece belting all combine
In same equipment.Equipment cost is reduced, improve production efficiency reduces the labour intensity of operating personnel, reduces operator workman
Number, reduces product cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is apparatus of the present invention schematic front view；
Fig. 2 is apparatus of the present invention Zhong Fen slittings mechanism cross section view（A-A in Fig. 1）；
Fig. 3 is apparatus of the present invention Zhong Fen slittings mechanism partial enlarged drawing；
Fig. 4 is rhombus roller profile before apparatus of the present invention（B-B in Fig. 1）；
Fig. 5 is rhombus roller profile after apparatus of the present invention（C-C in Fig. 1）.
In figure：1. deflection correction sensor is unreeled, deviation correction mechanism is 2. unreeled, 3. tape splicing left pressing plate, 4. splicer, 5. tape splicing
Right pressing plate, 6. unreels swing rod tension mechanism, 7. process deflection correction sensor, 8. store mechanism before process deviation correction mechanism 9.,
10. lug mechanism, 11. head and the tail marking holes mechanisms, store mechanism after 12., 13. length measuring mechanisms, point slitting in 14. are punched
Mechanism, rhombus roll assembly before 15., 16. biplate CCD into shadow detect, rhombus roll assembly after 17., brush dust mechanism on 18.,
19. times brush dust mechanisms, 20. times coiling swing rod tension mechanisms, 21. times rolling-up mechanisms, coiling swing rod tension mechanism on 22.,
Rolling-up mechanism on 23., 24. pole piece bands, 25. upper cutters, 26. lower cutters, 27. rhombus rollers, 28. left pole piece bands, 29.
Right pole piece band, 30. wallboards, 31. supports, 32. backing plates, 33. times cutter shafts, 34. Cutter aprons, cutter shaft on 35. anchor ears 36.,
37. gears, 38. motors, 39. rhombus roller supports, 40. end caps, 41. bearings, 42. rhombus roll shafts.
Specific embodiment
Refer to Fig. 1, lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine, including unreel including unreeling correction
Mechanism 2, splicer 4, preceding store mechanism 9, punching lug mechanism 10, head and the tail marking holes mechanism 11, rear store mechanism 12, survey length
Mechanism 13, Zhong Fen slittings mechanism 14, preceding rhombus roll assembly 15, CCD are arranged in order into shadow detection 16, rear rhombus roll assembly 17, use
Screw is fixed on wallboard 30, and pole piece 24 is extended there through.Left pole between preceding rhombus roll assembly 15 and rear rhombus roll assembly 17
Piece band 28, the right top of pole piece band 29 is provided with biplate CCD into shadow detection means 16, and CCD is screwed into shadow detection means 16
On wallboard 30.
Tu2Shi Zhongfen slittings mechanism cross section view；Tu3Shi Zhongfen slittings mechanism partial enlarged drawing：Zhong Fen slittings mechanism 14
There is motor 38 to be screwed on backing plate 32, backing plate 32 is screwed on support 31, support 31 is screwed in wall
On plate 30.The shaft coupling of motor 38 connects lower cutter shaft 33, and Cutter apron 34 is housed on lower cutter shaft 33, and lower cutter is housed on Cutter apron 34
26, Cutter apron 34 is fixed on lower cutter shaft 33 by anchor ear 354.Cutter apron 34 is housed, equipped with upper on Cutter apron 34 on upper cutter shaft 36
Cutting knife 25, Cutter apron 34 is fixed on upper cutter shaft 36 by anchor ear 35.
Fig. 4 is that preceding rhombus roller profile, Fig. 5 are rear rhombus roller profiles；Preceding rhombus roll assembly 15 and rear rhombus roll assembly
17 composition is the two ends of rhombus roller 27 built with bearing 41, and the outer end of bearings at both ends 41 is equipped with end cap 40, bearing 41 and end cap
40 built with rhombus roll shaft 42, and in rhombus roller support 39, rhombus roller support 39 is screwed in wallboard rhombus roll shaft 42
On 30.
Working method：Pole piece band 24 is installed to and unreels deviation correction mechanism 2, unreeled automatically, by unreeling deflection correction sensor 1 pair
If detection sensor of the pole piece with 24 edges sends a signal to and unreels deviation correction mechanism 2 and entangled to pole piece 24 off centers of band
Partially.Pole piece band 24 passes through splicer 4, is finished when unreeling, and tape splicing left pressing plate 3 and tape splicing right pressing plate 5, will downwardly against pole piece band 24
Its severing, unclamps tape splicing left pressing plate 3, removes the pole piece roll for having discharged, and changes new pole piece roll, and tape splicing left pressing plate 3 is pushed down new
Pole piece band 24, the irregular part of its head of severing carries out head and the tail bonding.Pole piece band 24 enters through swing rod tension mechanism 6 is unreeled
Row tensioning.Pole piece band 24 passes through process deviation correction mechanism 8, process deflection correction sensor 7, to detection sensor of the pole piece with 24 edges to pole
If piece 24 off centers of band, send a signal to process deflection correction sensor 7 and are rectified a deviation.Pole piece band 24 passes through preceding store mechanism
9, in non-change of lap tape splicing before store mechanism 9 move down and store up band, in change of lap tape splicing, preceding store mechanism 9 move up and
Band is put, from without making operation below out of service.Pole piece band 24 is punched out lug through punching lug mechanism 10.Pole piece
Band 24 passes through head and the tail marking holes mechanism 11, carries out head and the tail marking hole.Pole piece band 24 passes through rear store mechanism 12, in lower winding
Store mechanism 12 is moved up and puts band after when mechanism 21 and the non-change of lap tape splicing of upper rolling-up mechanism 23, in lower rolling-up mechanism 21 and upper receipts
Store mechanism 12 moves down storage band after during volume 23 change of lap tape splicing of mechanism, from without making operation above out of service.Pole piece band
24 move a length for setting through the sensing pole piece of length measuring mechanism 13 with 24, will enter to the punching signal of lug mechanism 10
Row punching lug, can also carry out beating head and the tail marking hole to the signal of head and the tail marking holes mechanism 11.Pole piece band 24 divides in passing through
Slitting mechanism 14.Motor 38 drives lower cutter shaft 33 to rotate.Being intermeshed by a pair of gears 37 makes lower cutter shaft 33 with upper cutter shaft 36
To rolling, so that being rolled for 26 pairs with lower cutter with the upper cutter 25 of upper cutter shaft 36 mounted in lower cutter shaft 33.Upper cutter 25, lower cutter 26,
The disc of cutting edge is provided with for oblique angle, opening blade surface is close to.Pole piece band 24 is therefrom cut and is divided into left pole piece band 28 and right pole piece
Band 29.Left pole piece with 28 with right pole piece with 29 through preceding rhombus roll assembly rhombus rollers 27.In the work on the inclined-plane of rhombus roller 27
Under, make to separate some distances in the middle of left pole piece band 28 and right pole piece band 29, so as to avoid left pole piece band 28 and right pole piece band 29
Centre overlaps and mutually damages.Left pole piece band 28 passes through CCD into shadow detection 16 with right pole piece band 29, detects left pole piece band 28 and the right side
Pole piece band 29 is punched into and carrys out geomery and whether head and the tail marking hole site is accurate.CCD makes punching lug machine into shadow detection 16
Structure 10, head and the tail marking holes mechanism 11 can obtain giving all the time the signal of amendment.The product produced can all the time meet drawing
Size requirement, improves product percent of pass, it is to avoid waste.Left pole piece band 28 and right pole piece band 29 through upper rendering mechanism 18 and lower powder
Brush mechanism 19, left pole piece is brushed off with 28 with dust of the right pole piece with 29 upper and lower surface and small burr.Left pole piece band 28 is passed through
Lower coiling swing rod tension mechanism 20, is tensioned to left pole piece band 28, finally penetrates lower rolling-up mechanism 21 and is wound.Right pole piece
Band 29 passes through upper coiling swing rod tension mechanism 22, and right pole piece band 29 is tensioned, and finally penetrates rolling-up mechanism 23 and is received
Volume.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of embodiment.It is right
For those skilled in the art, the change of other multi-forms can also be made on the basis of the above description.Here
Need not be also impossible to be exhaustive all of embodiment.And the obvious change thus amplified out is special still in this
Among the protection domain of profit application.
Claims (4)
1. lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine, it is characterized in that：Including unreeling deviation correction mechanism (2), contact pin
Platform (4), preceding store mechanism (9), punching lug mechanism (10), head and the tail marking holes mechanism (11), rear store mechanism (12), survey length
Mechanism (13), Zhong Fen slittings mechanism (14), preceding rhombus roll assembly (15), CCD into shadow detection (16), rear rhombus roll assembly (17) according to
Secondary arrangement, is screwed on wallboard (30).
2. lithium battery both positive and negative polarity pole piece band as claimed in claim 1 punching lug, in point banding machine, it is characterized in that：In point point
Bar mechanism (14) has motor (38) to be screwed on backing plate (32), and backing plate (32) is screwed on support (31), branch
Frame (31) is screwed on wallboard (30)；Motor (38) shaft coupling connects lower cutter shaft (33), is equipped with lower cutter shaft (33)
Cutter apron (34), is equipped with lower cutter (26) on Cutter apron (34), Cutter apron (34) is housed on cutter shaft, equipped with upper on Cutter apron (34)
Cutting knife (25), Cutter apron (34) is fixed on cutter shaft by anchor ear (35)；Zhong Fen slittings mechanism (14) is using upper cutter (25) with
Pole piece band is therefrom cut slitting into left pole piece band and right pole piece band by cutting knife (26) to rolling.
3. lithium battery both positive and negative polarity pole piece band as claimed in claim 1 punching lug, in point banding machine, it is characterized in that：Preceding rhombus
The composition of roll assembly (15) and rear rhombus roll assembly (17) is rhombus roller (27) two ends built with bearing (41), bearings at both ends
(41) outer end is equipped with end cap (40), and, built with rhombus roll shaft (42), rhombus roll shaft (42) is mounted in for bearing (41) and end cap (40)
In rhombus roller support (39), rhombus roller support (39) is screwed on wallboard (30).
4. lithium battery both positive and negative polarity pole piece band as claimed in claim 2 punching lug, in point banding machine, it is characterized in that：In preceding water chestnut
Left pole piece band (28), right pole piece band (29) top between shape roll assembly (15) and rear rhombus roll assembly (17) is provided with biplate CCD
Into shadow detection means (16), CCD is screwed on wallboard (30) into shadow detection means (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188834.3A CN106910938A (en) | 2017-03-27 | 2017-03-27 | Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188834.3A CN106910938A (en) | 2017-03-27 | 2017-03-27 | Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106910938A true CN106910938A (en) | 2017-06-30 |
Family
ID=59194827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188834.3A Withdrawn CN106910938A (en) | 2017-03-27 | 2017-03-27 | Lithium battery both positive and negative polarity pole piece band punching lug, in point banding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106910938A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190607A (en) * | 2017-12-03 | 2018-06-22 | 广州市易鸿智能装备有限公司 | A kind of fully-automatic intelligent banding machine |
| CN108232102A (en) * | 2017-12-13 | 2018-06-29 | 深圳市和合自动化有限公司 | A kind of pole piece R angles shaping mechanism |
| CN108390109A (en) * | 2018-04-30 | 2018-08-10 | 中航锂电（江苏）有限公司 | Lithium battery pole rolls up pallet |
| CN108439003A (en) * | 2018-03-27 | 2018-08-24 | 广东曼兹智能装备有限公司 | Die-cutting machine |
| CN108906969A (en) * | 2018-08-31 | 2018-11-30 | 广东亿鑫丰智能装备股份有限公司 | A kind of die cutting mechanism with pole piece corner cut and include its system and method |
| CN109732141A (en) * | 2019-01-04 | 2019-05-10 | 嘉兴星创科技有限公司 | A kind of Ultrathin steel strip processing sub-cut machine equipment |
| CN109967375A (en) * | 2019-04-18 | 2019-07-05 | 苏州方林科技股份有限公司 | A kind of battery pole ear detection device |
| CN110422680A (en) * | 2019-07-02 | 2019-11-08 | 深圳市友利特精密机械制造有限公司 | Cutting machine |
| CN111312986A (en) * | 2020-03-05 | 2020-06-19 | 湖北亿纬动力有限公司 | Method and device for removing dust on surface of pole piece in lithium ion battery sheet making stage |
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| CN201518332U (en) * | 2009-10-23 | 2010-06-30 | 中山天贸电池有限公司 | Battery pole piece cutter saddle |
| KR20150055190A (en) * | 2013-11-12 | 2015-05-21 | 주식회사 폴 | Assembley device for lead tab and assembley method of lead tab using it |
| CN105428596A (en) * | 2015-12-28 | 2016-03-23 | 东莞市亿鑫丰精密机械设备科技有限公司 | High-speed multi-section pole piece manufacturing equipment |
| CN106340608A (en) * | 2015-07-06 | 2017-01-18 | 宁德时代新能源科技股份有限公司 | Lug forming method and device |
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| CN201518332U (en) * | 2009-10-23 | 2010-06-30 | 中山天贸电池有限公司 | Battery pole piece cutter saddle |
| KR20150055190A (en) * | 2013-11-12 | 2015-05-21 | 주식회사 폴 | Assembley device for lead tab and assembley method of lead tab using it |
| CN106340608A (en) * | 2015-07-06 | 2017-01-18 | 宁德时代新能源科技股份有限公司 | Lug forming method and device |
| CN105428596A (en) * | 2015-12-28 | 2016-03-23 | 东莞市亿鑫丰精密机械设备科技有限公司 | High-speed multi-section pole piece manufacturing equipment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190607A (en) * | 2017-12-03 | 2018-06-22 | 广州市易鸿智能装备有限公司 | A kind of fully-automatic intelligent banding machine |
| CN108232102A (en) * | 2017-12-13 | 2018-06-29 | 深圳市和合自动化有限公司 | A kind of pole piece R angles shaping mechanism |
| CN108439003A (en) * | 2018-03-27 | 2018-08-24 | 广东曼兹智能装备有限公司 | Die-cutting machine |
| CN108390109A (en) * | 2018-04-30 | 2018-08-10 | 中航锂电（江苏）有限公司 | Lithium battery pole rolls up pallet |
| CN108906969A (en) * | 2018-08-31 | 2018-11-30 | 广东亿鑫丰智能装备股份有限公司 | A kind of die cutting mechanism with pole piece corner cut and include its system and method |
| CN109732141A (en) * | 2019-01-04 | 2019-05-10 | 嘉兴星创科技有限公司 | A kind of Ultrathin steel strip processing sub-cut machine equipment |
| CN109967375A (en) * | 2019-04-18 | 2019-07-05 | 苏州方林科技股份有限公司 | A kind of battery pole ear detection device |
| CN110422680A (en) * | 2019-07-02 | 2019-11-08 | 深圳市友利特精密机械制造有限公司 | Cutting machine |
| CN110422680B (en) * | 2019-07-02 | 2021-10-01 | 深圳市友利特精密机械制造有限公司 | Splitting machine |
| CN111312986A (en) * | 2020-03-05 | 2020-06-19 | 湖北亿纬动力有限公司 | Method and device for removing dust on surface of pole piece in lithium ion battery sheet making stage |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20170630 |