CN202725527U - Dust-exhausting device of pole piece of lithium battery - Google Patents
Dust-exhausting device of pole piece of lithium battery Download PDFInfo
- Publication number
- CN202725527U CN202725527U CN 201220294213 CN201220294213U CN202725527U CN 202725527 U CN202725527 U CN 202725527U CN 201220294213 CN201220294213 CN 201220294213 CN 201220294213 U CN201220294213 U CN 201220294213U CN 202725527 U CN202725527 U CN 202725527U
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- dust
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- collecting trough
- lithium battery
- pole piece
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Abstract
The utility model discloses a dust-exhausting device of a pole piece of a lithium battery. The dust-exhausting device of the pole piece of the lithium battery comprises a pole piece dust-exhausting group, the pole piece dust-exhausting group comprises a main roller, an auxiliary roller, a dust-exhausting module and a hairbrush, wherein the dust-exhausting module comprises a main dust collecting groove, an auxiliary dust collecting groove and a dust-exhausting opening, the main dust collecting groove is arranged below the main roller, the auxiliary dust collecting groove is arranged below the auxiliary roller, and the dust-exhausting opening is arranged below the auxiliary dust collecting groove. The dust-exhausting device of the pole piece of the lithium battery is capable of improving cleanliness of the pole piece and further reducing adverse effect which is caused by not cleaning of the pole piece on the lithium battery.
Description
Technical field
The utility model relates to a kind of lithium battery winder, relates in particular to the lithium battery pole slice dust exhaust apparatus on a kind of lithium battery winder.
Background technology
Battery winder generally includes: in order to the anodal unreeling structure of placing anodal coiled strip, in order to the negative pole unreeling structure of placing the negative pole coiled strip and in order to place the membrane unwinding mechanism of barrier film coiled strip, positive and negative electrode and barrier film coiled strip are wound mechanism and are rolled into battery battery core.Usually, before the positive and negative electrode coiled strip is being rolled into battery battery core, all need process through dust suction, traditional battery dust exhaust apparatus is mainly brushed the dust on the positive and negative electrode coiled strip (being pole piece) in the container by hairbrush, so, the pick-up performance of traditional battery dust exhaust apparatus is not good, causes the flaw of battery on performance.
The utility model content
Main purpose of the present utility model is in order to solve the not good technical problem of the existing pick-up performance of battery dust exhaust apparatus of conventional art.
In order to solve the problems of the technologies described above, the utility model provides a kind of lithium battery pole slice dust exhaust apparatus, described lithium battery pole slice dust exhaust apparatus comprises pole piece dust suction group, described pole piece dust suction group comprises master roller, auxiliary roller, dust extractor and hairbrush, and wherein said dust extractor comprises the main dust collecting trough that is positioned at the master roller below, the suction port that is positioned at the auxiliary dust collecting trough of assisting the roller below and is positioned at auxiliary dust collecting trough below.
Described lithium battery pole slice dust exhaust apparatus, wherein, described master roller, described auxiliary roller, described dust extractor, described hairbrush and pole piece form an enclosure space.
Described lithium battery pole slice dust exhaust apparatus wherein, has a main control of dust aperture between described suction port and the described main dust collecting trough, have auxiliary control of dust aperture between described suction port and the described auxiliary dust collecting trough.
Described lithium battery pole slice dust exhaust apparatus wherein, has a dust suction piece between described main dust collecting trough and the described auxiliary dust collecting trough.
Described lithium battery pole slice dust exhaust apparatus, wherein, described lithium battery pole slice dust exhaust apparatus also comprises be used to the second pole piece dust suction group that brushes pole piece another side dust, described the second pole piece dust suction group comprises the second master roller, the second auxiliary roller, the second dust extractor and the second hairbrush, and wherein said the second dust extractor comprises the second main dust collecting trough of being positioned at the second master roller below, is positioned at the second auxiliary dust collecting trough of the second auxiliary roller below and the second suction port that is positioned at the second auxiliary dust collecting trough below.
Described lithium battery pole slice dust exhaust apparatus, wherein, described the second master roller, the described second auxiliary roller, described the second dust extractor, described the second hairbrush and pole piece form an enclosure space.
Described lithium battery pole slice dust exhaust apparatus wherein, has one second main control of dust aperture between described the second suction port and the described second main dust collecting trough, have the second auxiliary control of dust aperture between described the second suction port and the described second auxiliary dust collecting trough.
Described lithium battery pole slice dust exhaust apparatus wherein, has one second dust suction piece between the described second main dust collecting trough and the described second auxiliary dust collecting trough.
The utlity model has following beneficial effect, lithium battery pole slice dust exhaust apparatus of the present utility model improves pick-up performance by main dust collecting trough, auxiliary dust collecting trough and suction port are set.
Description of drawings
Fig. 1 is the structural representation of lithium battery pole slice dust exhaust apparatus of the present utility model.
The specific embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
See also shown in Figure 1ly, it is the structural representation of lithium battery pole slice dust exhaust apparatus of the present utility model.Lithium battery pole slice dust exhaust apparatus 10 of the present utility model comprises pole piece dust suction group 11, the second pole piece dust suction group 12, hairbrush 14, the second hairbrush 15 and pole piece 13, wherein pole piece 13 comprises positive pole-face 131 and an antipole face 132, pole piece dust suction group 11 is used for brushing the dust on the positive pole-face 131, and the second pole piece dust suction group 12 is used for brushing the dust on the antipole face 132.
Please continue with reference to figure 1, pole piece dust suction group 11 comprises master roller 111, auxiliary roller 112, dust extractor 110 and hairbrush 14, and described master roller 111, described auxiliary roller 112, described dust extractor 110, described hairbrush 14 form an enclosure space with pole piece 13.
Described dust extractor 110 comprises the main dust collecting trough 114 that is positioned at master roller 111 belows, is positioned at the auxiliary dust collecting trough 113 of auxiliary roller 112 belows and is positioned at main dust collecting trough 114 and the suction port 117 of auxiliary dust collecting trough 113 belows.Between main dust collecting trough 114 and suction port 117, be provided with a main control of dust aperture 116, between auxiliary dust collecting trough 113 and suction port 117, be provided with an auxiliary control of dust aperture 115.Between main dust collecting trough 114 and auxiliary dust collecting trough 113, has a dust suction piece 118.
Hairbrush 14 is positioned at a side of master roller 111, and it just in time can touch the pole piece 13 on the master roller 111.
Similar, the second pole piece dust suction group 12 comprises the second master roller 121, the second auxiliary roller 122, the second dust extractor 120 and the second hairbrush 15, and described the second master roller 121, the described second auxiliary roller 122, described the second dust extractor 120, described the second hairbrush 15 form an enclosure space with pole piece 13.
Described the second dust extractor 120 comprises the second main dust collecting trough 124 of being positioned at the second master roller 121 belows, is positioned at the second auxiliary dust collecting trough 123 of the second auxiliary roller 122 belows and is positioned at the second main dust collecting trough 124 and the second suction port 127 of the second auxiliary dust collecting trough 123 belows.Between the second main dust collecting trough 124 and the second suction port 127, be provided with one second control of dust aperture 126, between the second auxiliary dust collecting trough 123 and the second suction port 127, be provided with one second auxiliary control of dust aperture 125.Between the second main dust collecting trough 124 and the second auxiliary dust collecting trough 123, has one second dust suction piece 128.
The working method of lithium battery pole slice dust exhaust apparatus 10 is as follows: pole piece 13 is from charging aperture A charging, shown in the arrow among Fig. 1, under the driving of external force, auxiliary roller 112 is rotated counterclockwise, the dust band is fallen in the main dust collecting trough 114, pole piece 13 is through auxiliary roller 112, pass through again master roller 111, at this moment, the positive pole-face 131 of pole piece 13 is facing to hairbrush 14, and hairbrush 14 is brushed the dirt action, and the dust on the positive pole-face 131 of pole piece 13 is brushed, most of dust drops in the main dust collecting trough 114, a small amount of dust blows off to auxiliary dust collecting trough 113 under the impact of wind-force, under the negative pressure that high pressure blower (not shown) produces, dust in the main dust collecting trough 114 drops into suction port 117 by main control of dust aperture 116 and is sucked away, and the dust in the auxiliary dust collecting trough 113 drops into suction port 117 by auxiliary control of dust aperture 115 and is sucked away; Under the driving of external force, pole piece 13 continues mobile, and its antipole face 132 through 12 pairs of pole pieces 13 of the second pole piece dust suction group 12, the second pole piece dust suction groups is brushed dirt, and its brush dirt mode is identical with the brush dirt mode of the first pole piece dust suction group 11, does not repeat them here.
Shown in the arrow among Fig. 1, pole piece 13 from discharging opening B out, is finished brush dirt processing procedure behind positive and negative brush dirt, prepare to enter subsequent processing.
Among the above embodiment, cited lithium battery pole slice dust exhaust apparatus comprises two groups of pole piece dust suction groups, and in another embodiment, the lithium battery pole slice dust exhaust apparatus can only comprise one group of pole piece dust suction group.
In sum, lithium battery pole slice dust exhaust apparatus of the present utility model is by arranging main dust collecting trough, auxiliary dust collecting trough and suction port, improve the pick-up performance of dust exhaust apparatus, and make described master roller, described auxiliary roller, described dust extractor, described hairbrush and pole piece form an enclosure space, by this, reach better pick-up performance, lithium battery pole slice dust exhaust apparatus simultaneously of the present utility model is installed simple, in addition, the utility model also arranges two groups of pole piece dust suction groups, can carry out positive and negative brush dirt to pole piece, can further improve the cleanliness factor of pole piece, and then reduce the adverse effect of totally not bringing to battery because of pole piece.
The above only is better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, therefore the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, all is included in the protection domain of the present utility model.
Claims (8)
1. lithium battery pole slice dust exhaust apparatus, it is characterized in that, described lithium battery pole slice dust exhaust apparatus comprises pole piece dust suction group, described pole piece dust suction group comprises master roller, auxiliary roller, dust extractor and hairbrush, and wherein said dust extractor comprises the main dust collecting trough that is positioned at the master roller below, the suction port that is positioned at the auxiliary dust collecting trough of assisting the roller below and is positioned at auxiliary dust collecting trough below.
2. lithium battery pole slice dust exhaust apparatus as claimed in claim 1 is characterized in that, described master roller, described auxiliary roller, described dust extractor, described hairbrush and pole piece form an enclosure space.
3. lithium battery pole slice dust exhaust apparatus as claimed in claim 1 is characterized in that, has a main control of dust aperture between described suction port and the described main dust collecting trough, has auxiliary control of dust aperture between described suction port and the described auxiliary dust collecting trough.
4. lithium battery pole slice dust exhaust apparatus as claimed in claim 1 is characterized in that, has a dust suction piece between described main dust collecting trough and the described auxiliary dust collecting trough.
5. lithium battery pole slice dust exhaust apparatus as claimed in claim 1, it is characterized in that, described lithium battery pole slice dust exhaust apparatus also comprises be used to the second pole piece dust suction group that brushes pole piece another side dust, described the second pole piece dust suction group comprises the second master roller, the second auxiliary roller, the second dust extractor and the second hairbrush, and wherein said the second dust extractor comprises the second main dust collecting trough of being positioned at the second master roller below, is positioned at the second auxiliary dust collecting trough of the second auxiliary roller below and the second suction port that is positioned at the second auxiliary dust collecting trough below.
6. lithium battery pole slice dust exhaust apparatus as claimed in claim 5 is characterized in that, described the second master roller, the described second auxiliary roller, described the second dust extractor, described the second hairbrush and pole piece form an enclosure space.
7. lithium battery pole slice dust exhaust apparatus as claimed in claim 5, it is characterized in that, have one second main control of dust aperture between described the second suction port and the described second main dust collecting trough, have the second auxiliary control of dust aperture between described the second suction port and the described second auxiliary dust collecting trough.
8. lithium battery pole slice dust exhaust apparatus as claimed in claim 5 is characterized in that, has one second dust suction piece between the described second main dust collecting trough and the described second auxiliary dust collecting trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294213 CN202725527U (en) | 2012-06-20 | 2012-06-20 | Dust-exhausting device of pole piece of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294213 CN202725527U (en) | 2012-06-20 | 2012-06-20 | Dust-exhausting device of pole piece of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725527U true CN202725527U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294213 Expired - Lifetime CN202725527U (en) | 2012-06-20 | 2012-06-20 | Dust-exhausting device of pole piece of lithium battery |
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| Country | Link |
|---|---|
| CN (1) | CN202725527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264021A (en) * | 2013-06-06 | 2013-08-28 | 天津力神电池股份有限公司 | Dust removing device of lithium ion battery electrode materials |
| CN104475611A (en) * | 2014-12-09 | 2015-04-01 | 深圳市格瑞普电池有限公司 | Dedusting process and receiving device suitable for lithium ion battery pole pieces |
| CN106540893A (en) * | 2015-09-17 | 2017-03-29 | 杨家军 | A kind of battery pole piece banding machine cleaning cloth dedusting mechanism |
-
2012
- 2012-06-20 CN CN 201220294213 patent/CN202725527U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264021A (en) * | 2013-06-06 | 2013-08-28 | 天津力神电池股份有限公司 | Dust removing device of lithium ion battery electrode materials |
| CN104475611A (en) * | 2014-12-09 | 2015-04-01 | 深圳市格瑞普电池有限公司 | Dedusting process and receiving device suitable for lithium ion battery pole pieces |
| CN104475611B (en) * | 2014-12-09 | 2016-04-06 | 深圳市格瑞普电池有限公司 | Be applicable to dust collecting process and the material-receiving device of electrodes of lithium-ion batteries |
| CN106540893A (en) * | 2015-09-17 | 2017-03-29 | 杨家军 | A kind of battery pole piece banding machine cleaning cloth dedusting mechanism |
| CN106540893B (en) * | 2015-09-17 | 2019-08-02 | 杨家军 | A kind of battery pole piece banding machine cleaning cloth dedusting mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |