CN105382345A - Stripping blade for lithium pole piece - Google Patents
Stripping blade for lithium pole piece Download PDFInfo
- Publication number
- CN105382345A CN105382345A CN201510831174.7A CN201510831174A CN105382345A CN 105382345 A CN105382345 A CN 105382345A CN 201510831174 A CN201510831174 A CN 201510831174A CN 105382345 A CN105382345 A CN 105382345A
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- China
- Prior art keywords
- blade
- pole piece
- bar
- circular ring
- ring type
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Abstract
The invention discloses a stripping blade for a lithium pole piece. The stripping blade is characterized by comprising a plurality of ring-shaped blade bodies in edge contact; bar-shaped blade bodies are arranged on one sides of the blade bodies; small negative angles are arranged at the ends of the bar-shaped blade bodies; and limiters are arranged between the ring-shaped blade bodies and the bar-shaped blade bodies. The stripping blade for the lithium pole piece has the beneficial effects that the ring-shaped blade bodies and the bar-shaped blade bodies conduct slitting work together, and therefore working efficiency is improved.
Description
Technical field
The present invention relates to battery manufacture field, particularly relate to a kind of striping blade of lithium battery pole piece.
Background technology
Along with high development and the update of portable multimedia, constantly rise to the demand of lithium battery in the whole world, lithium battery then has high-capacitance, lightweight, and external form is changeable, and environmental protection and good discharge performance, become the first-selection of electronic product.As the topmost parts battery pole piece of lithium battery, and the quality of battery pole piece is largely subject to the impact of battery separating and cutting process, and blade of the prior art to there is service life short, cut the problem that rear pole piece burr is large, the quality of pole piece can not be ensured.
Summary of the invention
The present invention is for solving short problem and a kind of striping blade of lithium battery pole piece of providing in blade service life.
The present invention is solved the problems of the technologies described above by following technological means: a kind of striping blade of lithium battery pole piece, it is characterized in that, comprise the circular ring type blade of several EDGE CONTACT, described blade side is provided with bar blade, described bar blade end is provided with little negative angle, stop is provided with between described circular ring type blade and described bar blade, in work, circular ring type blade and bar blade carry out cutting operation jointly, the little negative angle that bar blade end is arranged makes blade sharper, stop wherein can ensure that two kinds of blades maintain a certain distance, otherwise due to the change of distance, moment also can change at any time, pole piece discontinuity, easily there is the problem that burr is large.
As a further improvement on the present invention, the periphery of described circular ring type blade is provided with triangular shape projection, and in work, circular ring type blade has certain rotation, and the protruding displacement on it just can be cut pole piece.
Beneficial effect of the present invention: (1) this device carries out cutting operation by circular ring type blade and bar blade jointly, enhances the efficiency of operation; (2) stop of this device circular ring type blade and bar blade ensures that two kinds of blades are positioned at fixing position, makes pole piece uniform force, solves the problem occurring burr; (3) projection of the circular ring type blade of this device also can be cut pole piece.
Accompanying drawing explanation
Fig. 1 is the structural representation of striping blade of lithium battery pole piece of the present invention.
Little negative angle 4 stop 5 of 1 circular ring type blade 2 bar blade 3 is protruding.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
The embodiment of the present invention 1: a kind of striping blade of lithium battery pole piece,, comprise the circular ring type blade 1 of 2 EDGE CONTACT, described blade 1 side is provided with bar blade 2, described bar blade 2 end is provided with little negative angle 3, is provided with stop 4 between described circular ring type blade 1 and described bar blade 2.In work, circular ring type blade and bar blade carry out cutting operation jointly, the little negative angle that bar blade end is arranged makes blade sharper, stop wherein can ensure that two kinds of blades maintain a certain distance, otherwise due to the change of distance, moment also can change at any time,, easily there is the problem that burr is large in pole piece discontinuity.
The embodiment of the present invention 2: plant striping blade of lithium battery pole piece, comprise the circular ring type blade 1 of 2 EDGE CONTACT, described blade 1 side is provided with bar blade 2, described bar blade 2 end is provided with little negative angle 3, be provided with stop 4 between described circular ring type blade 1 and described bar blade 2, the periphery of described circular ring type blade 1 is provided with triangular shape projection 5.In work, circular ring type blade and bar blade carry out cutting operation jointly, the little negative angle that bar blade end is arranged makes blade sharper, stop wherein can ensure that two kinds of blades maintain a certain distance, otherwise due to the change of distance, moment also can change at any time, pole piece discontinuity, easily occurs the problem that burr is large, in work, circular ring type blade has certain rotation, and the protruding displacement on it just can be cut pole piece.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a striping blade of lithium battery pole piece, it is characterized in that, comprise the circular ring type blade (1) of several EDGE CONTACT, described blade (1) side is provided with bar blade (2), described bar blade (2) end is provided with little negative angle (3), is provided with stop (4) between described circular ring type blade (1) and described bar blade (2).
2. striping blade of lithium battery pole piece according to claim 1, is characterized in that, the periphery of described circular ring type blade (1) is provided with triangular shape projection (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831174.7A CN105382345A (en) | 2015-11-25 | 2015-11-25 | Stripping blade for lithium pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831174.7A CN105382345A (en) | 2015-11-25 | 2015-11-25 | Stripping blade for lithium pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105382345A true CN105382345A (en) | 2016-03-09 |
Family
ID=55415477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510831174.7A Pending CN105382345A (en) | 2015-11-25 | 2015-11-25 | Stripping blade for lithium pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105382345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299681A (en) * | 2018-12-12 | 2020-06-19 | 东莞市锂航自动化科技有限公司 | Slitting machine for lithium battery processing |
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| CN201132242Y (en) * | 2007-09-13 | 2008-10-15 | 程建军 | Striping blade of lithium battery pole piece |
| CN201523036U (en) * | 2009-10-14 | 2010-07-07 | 天津力神电池股份有限公司 | Lithium ion battery pole piece cutting tool |
| CN201584452U (en) * | 2010-02-01 | 2010-09-15 | 西安捷运科技有限责任公司 | Precision slitting cutter of battery pole piece |
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| CN202753200U (en) * | 2012-08-27 | 2013-02-27 | 辉县市旭日电源有限公司 | Battery pole piece vertical and horizontal cutting machine |
| CN202817093U (en) * | 2012-08-22 | 2013-03-20 | 钧正（天津）自动设备有限公司 | Plate separating device used for battery multi-connector polar plate |
| CN203617389U (en) * | 2013-12-20 | 2014-05-28 | 山东精工电子科技有限公司 | Piece cutting and dust removing device used for piece production machine for lithium batteries |
| CN103996818A (en) * | 2014-05-16 | 2014-08-20 | 天能电池(芜湖)有限公司 | Improving device of grid slicing machine |
| CN203950867U (en) * | 2014-06-26 | 2014-11-19 | 天津神鹿能源有限公司 | The pole piece cutting mechanism of storage battery battery core |
| CN204209210U (en) * | 2014-10-28 | 2015-03-18 | 惠州市精亿科技有限公司 | A kind of battery pole piece cutting tool |
| CN204321321U (en) * | 2014-11-05 | 2015-05-13 | 颍上北方动力新能源有限公司 | A kind of pole piece cutting machine |
| CN204497312U (en) * | 2015-02-17 | 2015-07-22 | 济源市万洋绿色能源有限公司 | Green plate is anti-collapses powder secondary slicing apparatus |
-
2015
- 2015-11-25 CN CN201510831174.7A patent/CN105382345A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343343A (en) * | 2001-05-16 | 2002-11-29 | Tdk Corp | Slitter device and manufacturing method of electrode for nonaqueous electrolyte battery |
| JP2003068287A (en) * | 2001-08-24 | 2003-03-07 | Nec Mobile Energy Kk | Cutting device for battery electrode |
| CN1979924A (en) * | 2005-12-10 | 2007-06-13 | 深圳市比克电池有限公司 | Method for cutting lithium ion cell pole piece |
| CN201132242Y (en) * | 2007-09-13 | 2008-10-15 | 程建军 | Striping blade of lithium battery pole piece |
| CN201523036U (en) * | 2009-10-14 | 2010-07-07 | 天津力神电池股份有限公司 | Lithium ion battery pole piece cutting tool |
| CN201584452U (en) * | 2010-02-01 | 2010-09-15 | 西安捷运科技有限责任公司 | Precision slitting cutter of battery pole piece |
| CN201783697U (en) * | 2010-07-16 | 2011-04-06 | 深圳市赢合科技有限公司 | Cutting device |
| CN201859910U (en) * | 2010-10-19 | 2011-06-08 | 王庆活 | Novel adjustable slitting machine for pole piece |
| CN202271022U (en) * | 2011-09-20 | 2012-06-13 | 宜春青山能源有限公司 | Lithium ion power battery pole piece cutter and cutter device comprising same |
| CN202655732U (en) * | 2012-04-23 | 2013-01-09 | 重庆昆瑜锂业有限公司 | Lithium bar cut-off machine |
| CN102810660A (en) * | 2012-08-17 | 2012-12-05 | 福建南平南孚电池有限公司 | Battery pole piece cutting-off equipment and battery pole piece cutting-off method |
| CN202817093U (en) * | 2012-08-22 | 2013-03-20 | 钧正（天津）自动设备有限公司 | Plate separating device used for battery multi-connector polar plate |
| CN202753200U (en) * | 2012-08-27 | 2013-02-27 | 辉县市旭日电源有限公司 | Battery pole piece vertical and horizontal cutting machine |
| CN203617389U (en) * | 2013-12-20 | 2014-05-28 | 山东精工电子科技有限公司 | Piece cutting and dust removing device used for piece production machine for lithium batteries |
| CN103996818A (en) * | 2014-05-16 | 2014-08-20 | 天能电池(芜湖)有限公司 | Improving device of grid slicing machine |
| CN203950867U (en) * | 2014-06-26 | 2014-11-19 | 天津神鹿能源有限公司 | The pole piece cutting mechanism of storage battery battery core |
| CN204209210U (en) * | 2014-10-28 | 2015-03-18 | 惠州市精亿科技有限公司 | A kind of battery pole piece cutting tool |
| CN204321321U (en) * | 2014-11-05 | 2015-05-13 | 颍上北方动力新能源有限公司 | A kind of pole piece cutting machine |
| CN204497312U (en) * | 2015-02-17 | 2015-07-22 | 济源市万洋绿色能源有限公司 | Green plate is anti-collapses powder secondary slicing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299681A (en) * | 2018-12-12 | 2020-06-19 | 东莞市锂航自动化科技有限公司 | Slitting machine for lithium battery processing |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
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| WD01 | Invention patent application deemed withdrawn after publication |