CN201590448U - Lithium ion battery electrode piece rewinding machine - Google Patents
Lithium ion battery electrode piece rewinding machine Download PDFInfo
- Publication number
- CN201590448U CN201590448U CN2009203187669U CN200920318766U CN201590448U CN 201590448 U CN201590448 U CN 201590448U CN 2009203187669 U CN2009203187669 U CN 2009203187669U CN 200920318766 U CN200920318766 U CN 200920318766U CN 201590448 U CN201590448 U CN 201590448U
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- CN
- China
- Prior art keywords
- pole piece
- lithium ion
- frame
- rolling
- electrode piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a lithium ion battery electrode piece rewinding machine. The rewinding machine is characterized by the inclusion of a frame, as well as an unwinding mechanism, a tape-connecting platform, an edge-cutting mechanism, an inspection platform and a winding mechanism which are connected in sequence, wherein the unwinding mechanism and the winding mechanism are arranged at the head and the tail ends of the frame, the unwinding mechanism and the winding mechanism are formed by the winding shafts of a pair of bearing housings which are supported on the frame, and the winding shaft is connected with a speed reducing mechanism; and the edge-cutting mechanism consists of a cutter holder and two upper cutters and two lower cutters which are fixed on the cutter holder. The lithium ion battery electrode piece rewinding machine has the benefit that: the rewinding machine achieves the following primary functions: inspecting the appearance condition of the electrode pieces, winding small-roll electrode pieces to form large-roll electrode piece during the rolling process, detecting whether the electrode piece is not bound with the adhesive tape, cutting the edge of the electrode piece to prevent the problem that the tape is broken caused by simultaneous operation of edge-cutting and rolling during the rolling process, recording and determining the length and the number of electrode pieces, and repeating the rewinding operation of the electrode pieces which are wound in a disorderly way.
Description
Technical field
The utility model belongs to, and relates in particular to a kind of lithium ion cell electrode pole piece film rewinder that is used for.
Background technology
Lithium ion battery obtains using more widely in a lot of fields, and is therefore more and more higher to the performance requirement of lithium ion battery.Electrode plates is the important component part of lithium ion battery, is the core of lithium ion battery.The production of battery pole piece will be starched, apply, rolls and operation such as shearing through powder.In coating, roll when pole piece being transmitted with cutting operation, need often current pole piece is rewinded.And the present work of rewinding is to utilize roller not roll, be simple walk to bring rewind.Roller rewinded a lot of deficiencies.At first, rolling in the shear history of pole piece,, can influence the quality and the fraction defective of pole piece owing to untimely to the monitoring or the bad processing of pole piece outward appearance; The second, roll in the process, produce many pole piece rouleaus, be unfavorable for the shear history with postorder searched of pole piece; The 3rd, roll in the process at pole piece, can occur causing broken belt and the uneven problem of rolling of rolling because of side cut; At last, existing rolling lacks some necessary function and realizes in the cutting system, as the statistics of the rice number of pole piece, the statistics of pole piece sheet number, the measurement of pole piece thickness etc.
The utility model content
The utility model is in order to overcome deficiency of the prior art, a kind of lithium ion cell electrode pole piece film rewinder to be provided, can realize the function of the synthetic big volume of rouleau is finished the side cut and the pole piece rolling again of pole piece simultaneously, having improved the pole piece quality.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of lithium ion cell electrode pole piece film rewinder, it is characterized in that: unreeling structure, tape splicing platform, trimming mechanism, verifying bench and rolling-up mechanism by frame and connection successively constitute, described unreeling structure and rolling-up mechanism place the frame head and end respectively, described unreeling structure and rolling-up mechanism are formed by being bearing on the frame spool of pair of bearing, described rolling spool is connected with reducing gear, and described trimming mechanism comprises that two upper cutters and two lower cutters of being fixed on the knife rest constitute.
Described upper cutter is a circular shear blade, and described lower cutter is a cutting ring.
Described tape splicing platform is mainly by four cylinders, deflector roll, and two clamping bars and be configured to, affixed cylinder on the described support that is fixed on the frame both sides, cylinder is connected with clamping bar, and described deflector roll places the front end of tape splicing platform.
Described verifying bench mainly is made of the support and the deflector roll that are fixed on the frame, is connected with the transducer that is connected with PLC on the described support.
Beneficial effect: can realize that pole piece rewinds fast, improve the pole piece quality, improve pole piece and roll cutting system.Film rewinder can be realized following some major function: check pole piece apparent condition; The synthetic big volume of the rouleau pole piece that bundling in the process of rolling is too much; Check the pole piece of taping whether situations such as the subsides of lacking are arranged; Pole piece is cut edge, prevent that limit side cut pressure causes broken belt in the process of rolling; Whether record and inspection pole piece rice number and pole piece sheet number be accurate; The pole piece that rolling is uneven rewinds again and collects.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with preferred embodiment, details are as follows to embodiment that foundation the utility model provides.
See accompanying drawing for details, a kind of lithium ion cell electrode pole piece film rewinder, unreeling structure 1, tape splicing platform 2, trimming mechanism 3, verifying bench 4 and rolling-up mechanism 5 by frame 6 and connection successively constitute, described unreeling structure and rolling-up mechanism place the frame head and end respectively, described unreeling structure and rolling-up mechanism are made up of the spool 8 that is bearing in pair of bearing 7 on the frame, described rolling spool is connected with reducing gear 9, and described trimming mechanism comprises that two upper cutters and the lower cutter 3-2 that are fixed on the knife rest 3-1 constitute.Described upper cutter is a circular shear blade, and described lower cutter is a cutting ring.Described tape splicing platform is mainly by four cylinder 2-1, deflector roll 2-2, and two clamping bar 2-3 and support 2-4 constitute, affixed cylinder on the described support that is fixed on the frame both sides, cylinder is connected with clamping bar, and described deflector roll places the front end of tape splicing platform.Described verifying bench mainly is made of the support 4-1 and the deflector roll 4-2 that are fixed on the frame, is connected with the transducer that is connected with PLC on the described support.When visual inspection was crossed observation platform by pole piece, operating personnel were to the observation of pole piece.Meter sheet device is passed to the quantity that PLC calculates pole piece by a sensor with signal.Meter counter is passed to encoder by calculating a roller (not shown) and a guide roller (not shown) changes synchronously with data, data is passed to PLC again and is calculated pole piece rice number.
Operation principle: rewinding tape transport on the device by pole piece, thereby realizing the visual inspection of pole piece, the work such as tape splicing of the pole piece of cutting edge and go or stay.The pole piece volume unreels by unreeling support, through tape splicing platform, trimming device and verifying bench, finally by the rolling of rolling support, realizes the work of rewinding.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. lithium ion cell electrode pole piece film rewinder, it is characterized in that: unreeling structure, tape splicing platform, trimming mechanism, verifying bench and rolling-up mechanism by frame and connection successively constitute, described unreeling structure and rolling-up mechanism place the frame head and end respectively, described unreeling structure and rolling-up mechanism are formed by being bearing on the frame spool of pair of bearing, described rolling spool is connected with reducing gear, and described trimming mechanism comprises that two upper cutters and two lower cutters of being fixed on the knife rest constitute.
2. lithium ion cell electrode pole piece film rewinder according to claim 1 is characterized in that: described upper cutter is a circular shear blade, and described lower cutter is a cutting ring.
3. lithium ion cell electrode pole piece film rewinder according to claim 1, it is characterized in that: described tape splicing platform is mainly by four cylinders, deflector roll, two clamping bars are configured to propping up, affixed cylinder on the described support that is fixed on the frame both sides, cylinder is connected with clamping bar, and described deflector roll places the front end of tape splicing platform.
4. lithium ion cell electrode pole piece film rewinder according to claim 1 is characterized in that: described verifying bench mainly is made of the support and the deflector roll that are fixed on the frame, is connected with the transducer that is connected with PLC on the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203187669U CN201590448U (en) | 2009-12-28 | 2009-12-28 | Lithium ion battery electrode piece rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203187669U CN201590448U (en) | 2009-12-28 | 2009-12-28 | Lithium ion battery electrode piece rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590448U true CN201590448U (en) | 2010-09-22 |
Family
ID=42750241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203187669U Expired - Fee Related CN201590448U (en) | 2009-12-28 | 2009-12-28 | Lithium ion battery electrode piece rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386518A (en) * | 2014-11-12 | 2015-03-04 | 浙江龙旺纺织涂层有限公司 | Roll dividing machine |
| CN107415406A (en) * | 2017-05-12 | 2017-12-01 | 重庆昆瑜锂业有限公司 | A kind of compound calender device of lithium band and its method |
| CN108638648A (en) * | 2018-07-10 | 2018-10-12 | 佛山市百晟装饰科技有限公司 | A kind of pair puts double receipts six-color printing press and its printing process |
-
2009
- 2009-12-28 CN CN2009203187669U patent/CN201590448U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386518A (en) * | 2014-11-12 | 2015-03-04 | 浙江龙旺纺织涂层有限公司 | Roll dividing machine |
| CN104386518B (en) * | 2014-11-12 | 2016-08-24 | 浙江龙旺纺织涂层有限公司 | A kind of reel |
| CN107415406A (en) * | 2017-05-12 | 2017-12-01 | 重庆昆瑜锂业有限公司 | A kind of compound calender device of lithium band and its method |
| CN108638648A (en) * | 2018-07-10 | 2018-10-12 | 佛山市百晟装饰科技有限公司 | A kind of pair puts double receipts six-color printing press and its printing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20111228 |