CN204208826U - A kind of rolling dust removal device of pole piece of lithium-ion-power cell - Google Patents
A kind of rolling dust removal device of pole piece of lithium-ion-power cell Download PDFInfo
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- CN204208826U CN204208826U CN201420688325.9U CN201420688325U CN204208826U CN 204208826 U CN204208826 U CN 204208826U CN 201420688325 U CN201420688325 U CN 201420688325U CN 204208826 U CN204208826 U CN 204208826U
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Abstract
A rolling dust removal device of pole piece for lithium-ion-power cell, it relates to a kind of dust arrester of lithium-ion-power cell.A large amount of dust is had with the two ends of the rolling pole piece solving lithium-ion-power cell in existing lithium-ion-power cell manufacture process, described dust easily makes lithium-ion-power cell internal short-circuit, and directly affect the problem of the security performance of lithium-ion-power cell, gas expansion shaft, decelerator and variable-frequency motor are affixed successively, dust removal head support is connected with column, two fixed arms are that spacing is vertically arranged, each fixed arm is connected with dust removal head support, the bottom of dust removal head is connected with vacuum valve, the lateral wall of dust removal head offers several air suction openings, the lateral wall of dust removal head is connected with several hairbrush, each dust removal head is fixed in a fixed arm top, the sidewall of two dust removal heads is oppositely arranged.The utility model is used for the dedusting of the rolling pole piece of lithium-ion-power cell.
Description
Technical field
The utility model relates to a kind of dust arrester of lithium-ion-power cell.
Background technology
In recent years, lithium-ion-power cell, because advantages such as its environmental protection, security are high, long service life, is more and more paid close attention to.The range of application of lithium battery electrokinetic cell is also more and more extensive, is mainly used in the fields such as electric bicycle, electric automobile, back-up source.Industry is known altogether, and one of advantage of lithium-ion-power cell is that security performance is good, if but the unusual conditions such as this battery generation internal short-circuit, also can cause the problems such as batteries caught fire.
And the dust impurities etc. on lithium ion power cell pole flakes surface, be exactly the one of the main reasons of this internal short-circuit of battery.So how better to remove lithium ion power cell pole flakes dust and impurity, directly affects the security performance of electrokinetic cell.
Pole piece after lithium-ion-power cell painting process need through press polish, automatic cutting operation, the largest volume pole piece of lithium-ion-power cell cuts into N number of rouleau, and in the process cutting into rouleau, a point trimming for lithium-ion-power cell is easy to generation and falls the problem such as cream, dry linting, thus make the two ends of the rolling pole piece of lithium-ion-power cell have a large amount of dust, and these dust are exactly the one of the main reasons of lithium-ion-power cell internal short-circuit.
Utility model content
The purpose of this utility model is to provide a kind of rolling dust removal device of pole piece of lithium-ion-power cell, a large amount of dust is had with the two ends of the rolling pole piece solving lithium-ion-power cell in existing lithium-ion-power cell manufacture process, described dust easily makes lithium-ion-power cell internal short-circuit, and directly affects the problem of the security performance of lithium-ion-power cell.
The utility model is the technical scheme taked that solves the problem: the rolling dust removal device of pole piece of described lithium-ion-power cell of the present utility model comprises supporting component, rolling pole piece runner assembly and dedusting assembly,
Supporting component comprises base plate and column, and floor level is placed, and column is vertically fixed in the end face of base plate, rolling pole piece runner assembly is made up of gas expansion shaft, decelerator and variable-frequency motor, gas expansion shaft, decelerator and variable-frequency motor successively level are affixed, and decelerator is fixed in column top
Dedusting assembly comprises dust removal head support, two fixed arms and two dust removal heads, dust removal head support level is arranged, and one end of dust removal head support is flexibly connected with column, and two fixed arms are axially vertically arranged in spacing along gas expansion shaft, the bottom of each fixed arm is flexibly connected with dust removal head support
Dust removal head is the housing vertically arranged, the bottom of dust removal head is connected with vacuum valve, vacuum valve communicates with the inner chamber of dust removal head, the lateral wall of dust removal head offers several air suction openings, each air suction opening communicates with the inner chamber of dust removal head, the lateral wall of dust removal head is connected with several hairbrush, and each dust removal head is fixed in a fixed arm top, and the sidewall of two dust removal heads is oppositely arranged.
The utility model compared with prior art has following beneficial effect:
1, dust arrester of the present utility model can carry out dedusting to the rolling pole piece 05 of different-diameter, different length.The height of two dust removal head 03-03 is regulated by several first sets of vias and several third through-holes 03-08, the rolling pole piece 05 of dust arrester of the present utility model to different-diameter is enable to carry out dedusting, several second through holes 03-07 for regulating the spacing of two fixed arm 03-02, thus makes dust arrester of the present utility model can be used in the rolling pole piece of different length.
2, several air suction openings 03-05 is that some leus time spacing is arranged, several hairbrush 03-06 and some row air suction opening 03-05 is crisscross arranged successively, dust removal head 03-03 is communicated with work with industrial dust collector, when hairbrush 03-06 is by after under the dust brush on rolling pole piece 05, dust is siphoned away by some row air suction opening 03-05 by industrial dust collector fast, thus prevent the rolling pole piece 05 after dedusting to be again infected with dust, effectively ensure the clean and tidy of rolling pole piece 05.
3, gas expansion shaft 02-01 makes rolling pole piece 05 install fast, is enclosed within by rolling pole piece 05 on gas expansion shaft 02-01, then inflates gas expansion shaft 02-01, thus completes the fixing of rolling pole piece 05 fast.
4, owing to using reductor 02-02 and variable-frequency motor 02-03, make gas expansion shaft 02-01 turn bundle adjustable, according to actual conditions flexible modulation rolling pole piece 05 rotating speed, thus can increase work efficiency.
5, the bristle of hairbrush 03-06 is soft polypropylene bristle, PE soft polyethylene bristle or horsehair bristle, can avoid causing damage to rolling pole piece 05 side in dust removal process, avoid rolling pole piece 05 two ends in dust removal process to produce burr, reduce the percent defective of lithium-ion-power cell rolling pole piece 05.
6, dust arrester of the present utility model adopts and carries out dedusting to the mode of rolling pole piece 05 two ends dedusting, eliminates operational sequences such as rewinding, reduces the infringement to pole piece, thus reduce manufacturing cost, also improve production efficiency;
After using dust arrester of the present utility model, the manufacturing cost of lithium-ion-power cell reduces by 10% relatively, and production efficiency improves 30%, and because pole piece has that dust causes internal short-circuit, the percent defective that causes reduces by 38% to lithium-ion-power cell relatively.
Accompanying drawing explanation
Fig. 1 is the assembling front view of dust arrester of the present utility model, and Fig. 2 is the rolling pole piece runner assembly of detailed description of the invention four and the partial structurtes schematic diagram of dedusting assembly, and Fig. 3 is the front view of dust removal head 03-03, and Fig. 4 is the A-A sectional view of Fig. 3.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 to Fig. 4 illustrates, the rolling dust removal device of pole piece of the described lithium-ion-power cell of present embodiment comprises supporting component, rolling pole piece runner assembly and dedusting assembly,
Supporting component comprises base plate 01-01 and column 01-02, base plate 01-01 horizontal positioned, column 01-02 is vertically fixed in the end face of base plate, rolling pole piece runner assembly is made up of gas expansion shaft 02-01, decelerator 02-02 and variable-frequency motor 02-03, level is affixed successively for gas expansion shaft 02-01, decelerator 02-02 and variable-frequency motor 02-03, decelerator 02-02 is fixed in column 01-02 top
Dedusting assembly comprises dust removal head support 03-01, two fixed arm 03-02 and two dust removal head 03-03, dust removal head support 03-01 is horizontally disposed with, one end of dust removal head support 03-01 is flexibly connected with column 01-02, two fixed arm 03-02 are axially vertically arranged in spacing along gas expansion shaft 02-01, the bottom of each fixed arm 03-02 is flexibly connected with dust removal head support 03-01
Dust removal head 03-03 is the housing vertically arranged, the bottom of dust removal head 03-03 is connected with vacuum valve 03-04, vacuum valve 03-04 communicates with the inner chamber of dust removal head 03-03, the lateral wall of dust removal head 03-03 offers several air suction openings 03-05, each air suction opening 03-05 communicates with the inner chamber of dust removal head 03-03, the lateral wall of dust removal head 03-03 is connected with several hairbrush 03-06, and each dust removal head 03-03 is fixed in a fixed arm 03-02 top, and the sidewall of two dust removal head 03-03 is oppositely arranged.
Detailed description of the invention two: composition graphs 1 to Fig. 4 illustrates, the dust removal head support 03-01 of present embodiment is cuboid, offer several second through holes 03-07 along dust removal head support 03-01 horizontal direction, each fixed arm 03-02 bottom is threaded connection part with a second through hole 03-07 and is flexibly connected.
Several second through holes 03-07 for regulating the spacing of two fixed arm 03-02, thus makes dust arrester of the present utility model can be used in the rolling pole piece 05 of different length, makes the dust arrester scope of application of the present utility model wider.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 to Fig. 4 illustrates, present embodiment vertically offer several the first sets of vias along column 01-02, each first sets of vias is made up of two horizontally disposed first through hole 01-03, and described one end of dust removal head support 03-01 is threaded connection part with first sets of vias and is flexibly connected.
Regulated the height of dust removal head support 03-01 by several first sets of vias, enable the rolling pole piece 05 of dust arrester of the present utility model to different-diameter carry out dedusting, make the dust arrester scope of application of the present utility model wider.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention two.
Detailed description of the invention four: composition graphs 1 to Fig. 4 illustrates, each fixed arm 03-02 bottom of present embodiment vertically offers several third through-holes 03-08, and dust removal head support 03-01 and each fixed arm 03-02 to be matched with corresponding threaded connector by a third through-hole 03-08 and realize being flexibly connected.
Several third through-holes 03-08 regulates the height of two dust removal head 03-03, enables the rolling pole piece 05 of dust arrester of the present utility model to different-diameter carry out dedusting, makes the dust arrester scope of application of the present utility model wider.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention two.
Detailed description of the invention five: composition graphs 1 to Fig. 4 illustrates, the dust removal head 03-03 of present embodiment is the rectangle housing vertically arranged, the inner chamber of dust removal head 03-03 is the cuboid inner chamber vertically arranged, and several air suction openings 03-05 is distributed on a sidewall of dust removal head 03-03.
Rectangle housing is convenient to manufacture, and makes rectangle housing fast, thus reduce the manufacturing cost of dust arrester of the present utility model by the method such as injection mo(u)lding or casting.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention three or four.
Detailed description of the invention six: composition graphs 1 to Fig. 4 illustrates, several air suction openings 03-05 of present embodiment is that some leus time spacing is arranged, and several hairbrush 03-06 and some row air suction opening 03-05 is crisscross arranged successively.
Several hairbrush 03-06 and some row air suction opening 03-05 is crisscross arranged successively, when hairbrush 03-06 is by after under the dust brush on rolling pole piece 05, dust is siphoned away by some row air suction opening 03-05 by industrial dust collector fast, thus prevent the rolling pole piece 05 after dedusting to be again infected with dust, effectively ensure the clean and tidy of rolling pole piece 05.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention five.
Detailed description of the invention seven: composition graphs 1 to Fig. 4 illustrates, several air suction openings 03-05 of present embodiment is that three leus time spacing is arranged, and two hairbrush 03-06 are fixed on the dust removal head 03-03 lateral wall at described spacing place respectively.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention six.
Detailed description of the invention eight: composition graphs 1 to Fig. 4 illustrates, the bristle of the hairbrush 03-06 of present embodiment is soft polypropylene bristle, PE soft polyethylene bristle or horsehair bristle.
Soft polypropylene bristle, PE soft polyethylene bristle or horsehair bristle can avoid bristle in dust removal process to cause damage to rolling pole piece 05 two ends, rolling pole piece 05 two ends can be avoided to produce burr, reduce pole piece of power battery percent defective.
Undocumented technical characteristic and detailed description of the invention one in present embodiment, two, three, four, six or seven identical.
Detailed description of the invention nine: composition graphs 1 to Fig. 4 illustrates, the dust removal head 03-03 of present embodiment is 304 stainless steel dedusting heads.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention eight.
Detailed description of the invention ten: composition graphs 1 to Fig. 4 illustrates, the number of the air suction opening 03-05 of present embodiment is four to two ten.
In present embodiment, undocumented technical characteristic is identical with detailed description of the invention nine.
Operating process
Illustrate see Fig. 1 to Fig. 4, vacuum valve 03-04 is connected with industrial dust collector, rolling pole piece 05 after automatic cutting is sleeved on gas expansion shaft 02-01, then gas expansion shaft 02-01 is inflated, complete the fixing of rolling pole piece 05, and regulate dust removal head support 03-01 to suitable height, regulate the spacing of two fixed arm 03-02 simultaneously, the hairbrush 03-06 making each dust removal head 03-03 respectively with two ends, the left and right gentle touchdown of rolling pole piece 05, open industrial dust collector and variable-frequency motor 02-03 simultaneously, variable-frequency motor 02-03 is set to certain rotating speed, rolling pole piece 05 rotates along with gas expansion shaft 02-01, while rotation, the dust of hairbrush 03-06 to rolling pole piece about 05 two ends is scrubbed, after cleaning certain hour, rolling pole piece 05 dedusting completes.
Claims (10)
1. a rolling dust removal device of pole piece for lithium-ion-power cell, is characterized in that: the rolling dust removal device of pole piece of described lithium-ion-power cell comprises supporting component, rolling pole piece runner assembly and dedusting assembly,
Supporting component comprises base plate (01-01) and column (01-02), base plate (01-01) horizontal positioned, column (01-02) is vertically fixed in the end face of base plate, rolling pole piece runner assembly is made up of with variable-frequency motor (02-03) gas expansion shaft (02-01), decelerator (02-02), level is affixed successively with variable-frequency motor (02-03) for gas expansion shaft (02-01), decelerator (02-02), decelerator (02-02) is fixed in column (01-02) top
Dedusting assembly comprises dust removal head support (03-01), two fixed arms (03-02) and two dust removal heads (03-03), dust removal head support (03-01) is horizontally disposed with, one end of dust removal head support (03-01) is flexibly connected with column (01-02), two fixed arms (03-02) are axially vertically arranged in spacing along gas expansion shaft (02-01), the bottom of each fixed arm (03-02) is flexibly connected with dust removal head support (03-01)
Dust removal head (03-03) is the housing vertically arranged, the bottom of dust removal head (03-03) is connected with vacuum valve (03-04), vacuum valve (03-04) communicates with the inner chamber of dust removal head (03-03), the lateral wall of dust removal head (03-03) offers several air suction openings (03-05), each air suction opening (03-05) communicates with the inner chamber of dust removal head (03-03), the lateral wall of dust removal head (03-03) is connected with several hairbrush (03-06), each dust removal head (03-03) is fixed in fixed arm (03-02) top, the sidewall of two dust removal heads (03-03) is oppositely arranged.
2. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 1, it is characterized in that: dust removal head support (03-01) is cuboid, offer several the second through holes (03-07) along dust removal head support (03-01) horizontal direction, each fixed arm (03-02) bottom is threaded connection part with second through hole (03-07) and is flexibly connected.
3. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 2, it is characterized in that: vertically offer several the first sets of vias along column (01-02), each first sets of vias is made up of two horizontally disposed first through holes (01-03), and described one end of dust removal head support (03-01) is threaded connection part with first sets of vias and is flexibly connected.
4. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 2, it is characterized in that: each fixed arm (03-02) bottom vertically offers several third through-holes (03-08), dust removal head support (03-01) and each fixed arm (03-02) to be matched with corresponding threaded connector by a third through-hole (03-08) and realize being flexibly connected.
5. the rolling dust removal device of pole piece of the lithium-ion-power cell according to claim 3 or 4, it is characterized in that: dust removal head (03-03) is the rectangle housing vertically arranged, the inner chamber of dust removal head (03-03) is the cuboid inner chamber vertically arranged, and several air suction openings (03-05) are distributed on a sidewall of dust removal head (03-03).
6. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 5, it is characterized in that: in some leus, time spacing is arranged several air suction openings (03-05), and several hairbrush (03-06) and some row air suction openings (03-05) are crisscross arranged successively.
7. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 6, it is characterized in that: in three leus, time spacing is arranged several air suction openings (03-05), and two hairbrush (03-06) are fixed in dust removal head (03-03) the lateral wall place at described spacing place respectively.
8. the rolling dust removal device of pole piece of the lithium-ion-power cell according to claim 1,2,3,4,6 or 7, is characterized in that: the bristle of hairbrush (03-06) is soft polypropylene bristle, PE soft polyethylene bristle or horsehair bristle.
9. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 8, is characterized in that: dust removal head (03-03) is 304 stainless steel dedusting heads.
10. the rolling dust removal device of pole piece of lithium-ion-power cell according to claim 9, is characterized in that: the number of air suction opening (03-05) is four to two ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688325.9U CN204208826U (en) | 2014-11-17 | 2014-11-17 | A kind of rolling dust removal device of pole piece of lithium-ion-power cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688325.9U CN204208826U (en) | 2014-11-17 | 2014-11-17 | A kind of rolling dust removal device of pole piece of lithium-ion-power cell |
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| CN204208826U true CN204208826U (en) | 2015-03-18 |
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| CN201420688325.9U Active CN204208826U (en) | 2014-11-17 | 2014-11-17 | A kind of rolling dust removal device of pole piece of lithium-ion-power cell |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665375A (en) * | 2016-03-14 | 2016-06-15 | 唐跃辉 | Dust-removing, static electricity-removing and vacuum-pumping system for optical films, protective films and aluminum foil |
| CN105775647A (en) * | 2016-03-25 | 2016-07-20 | 天津力神电池股份有限公司 | Online inspection and cleaning device of batteries |
| CN107537800A (en) * | 2017-09-04 | 2018-01-05 | 东莞市沃顿印刷有限公司 | A kind of new raw material dust removal machine |
| CN109576969A (en) * | 2018-11-13 | 2019-04-05 | 温州职业技术学院 | A kind of dust-extraction unit for Weaving device |
-
2014
- 2014-11-17 CN CN201420688325.9U patent/CN204208826U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665375A (en) * | 2016-03-14 | 2016-06-15 | 唐跃辉 | Dust-removing, static electricity-removing and vacuum-pumping system for optical films, protective films and aluminum foil |
| CN105665375B (en) * | 2016-03-14 | 2017-11-21 | 唐跃辉 | Optical film, diaphragm, aluminium foil dedusting, destatic, pumped vacuum systems |
| CN105775647A (en) * | 2016-03-25 | 2016-07-20 | 天津力神电池股份有限公司 | Online inspection and cleaning device of batteries |
| CN107537800A (en) * | 2017-09-04 | 2018-01-05 | 东莞市沃顿印刷有限公司 | A kind of new raw material dust removal machine |
| CN109576969A (en) * | 2018-11-13 | 2019-04-05 | 温州职业技术学院 | A kind of dust-extraction unit for Weaving device |
| CN109576969B (en) * | 2018-11-13 | 2020-07-21 | 温州职业技术学院 | A dust collector for weaving equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200428 Address after: 150078 Room 202, building 1, Nanhu street, Yingbin Road concentration area, high tech Industrial Development Zone, Harbin City, Heilongjiang Province Patentee after: Harbin Guangyu new energy Co.,Ltd. Address before: 150078, No. 8 South Taihu Road, Yingbin Road junction, Daoli District, Heilongjiang, Harbin Patentee before: HARBIN COSLIGHT POWER Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150078 Room 202, Building 1, Nanhu Street, Yingbin Road Cluster, High tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee after: Harbin Coslight New ENERGY Co.,Ltd. Address before: 150078 Room 202, Building 1, Nanhu Street, Yingbin Road Cluster, High tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee before: Harbin Guangyu new energy Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |