CN205194797U - A electric core dust extraction for lithium battery coiler - Google Patents
A electric core dust extraction for lithium battery coiler Download PDFInfo
- Publication number
- CN205194797U CN205194797U CN201520869289.0U CN201520869289U CN205194797U CN 205194797 U CN205194797 U CN 205194797U CN 201520869289 U CN201520869289 U CN 201520869289U CN 205194797 U CN205194797 U CN 205194797U
- Authority
- CN
- China
- Prior art keywords
- powder
- electric core
- taking out
- powder box
- lithium battery
- 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.)
- Expired - Fee Related
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Classifications
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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
-
- 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
Abstract
The utility model discloses an electric core dust extraction for lithium battery coiler, including taking out the powder box and rather than the shroud that corresponds, taking out one side of powder box and install on the riser through connecting block a, the lateral wall of taking out the powder box is provided with the air suction opening, and the air suction opening has the air exhauster through the tube coupling, the shroud lower surface is provided with the arm, and the arm below is connected with the portion of snatching, and shroud surface connections has the cylinder, and the end of cylinder is passed through connecting block b and is installed on the riser. This device can seal electric core wherein, and the dust splashes when avoiding the dust absorption, and this device can siphon away the powder of electric core, effectively get rid of the pole piece powder that produces at electric core coiling in -process, to avoid the pole piece powder to pierce through the diaphragm and lead to the fact the short circuit, the security that has improved the lithium cell greatly is fit for removing the powder operation to the large -scale production lithium cell.
Description
Technical field
The utility model belongs to battery production and manufactures field, is specifically related to a kind of battery core dust exhaust apparatus for lithium battery winder.
Background technology
At present, lithium ion battery is widely used in new forms of energy and energy-efficient field.In prior art, positive/negative plate, membrane coil are coiled into battery core by lithium battery winder automatically, positive/negative plate is in winding process, its edge very easily produces powder because rubbing, and the powder produced in these winding process cannot be removed at present, can cause between the membrane layer of the battery core both ends of the surface after having reeled and have pole piece powder, because pole piece powder has irregular shape and conductivity, there will be the phenomenon generation that pole piece powder pierces through barrier film, make positive/negative plate short circuit, battery catches fire, blast can be caused time serious, cause potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of battery core dust exhaust apparatus for lithium battery winder, which solves existing battery production technology cannot remove pole piece powder problem when producing lithium battery electric core.
The technical scheme that the utility model adopts is, a kind of battery core dust exhaust apparatus for lithium battery winder, comprise and take out powder box and the cover cap corresponding with it, the side of taking out powder box is arranged on riser by contiguous block a, the sidewall taking out powder box is provided with air suction opening, and air suction opening is connected with air exhauster by pipeline; Cover cap lower surface is provided with mechanical arm, is connected with crawl section below mechanical arm, and cover cap upper surface is connected with cylinder, and the termination of cylinder is arranged on riser by contiguous block b.
Feature of the present utility model is also,
Air suction opening aperture is 15 ~ 25mm.
The beneficial effects of the utility model are, a kind of battery core dust exhaust apparatus for lithium battery winder, and by taking out powder box and the cover cap corresponding with it, battery core can be closed wherein, when avoiding dust suction, dust splashes; By taking out the air suction opening of powder box sidewall, the powder of battery core can be siphoned away, effectively removing the pole piece powder produced in electric core winding process, avoiding pole piece powder to pierce through barrier film and cause short circuit, substantially increase the fail safe of lithium battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of battery core dust exhaust apparatus for lithium battery winder of the utility model;
Fig. 2 is the operating diagram of a kind of battery core dust exhaust apparatus for lithium battery winder of the utility model.
In figure, 1. contiguous block b, 2. cylinder, 3. cover cap, 4. mechanical arm, 5. crawl section, 6. take out powder box, 7. air suction opening, 8. contiguous block a, 9. pipeline, 10. air exhauster, 11. risers, 12. battery cores.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, comprise and take out powder box 6 and the cover cap 3 corresponding with it, the side of taking out powder box 6 is arranged on riser 11 by contiguous block a8, and the sidewall taking out powder box 6 is provided with air suction opening 7, and air suction opening 7 aperture is 15 ~ 25mm; Air suction opening 7 is connected with air exhauster 10 by pipeline 9; Cover cap 3 lower surface is provided with mechanical arm 4, is connected with crawl section 5 below mechanical arm 4, and cover cap 3 upper surface is connected with cylinder 2, and the termination of cylinder 2 is also arranged on riser 11 by contiguous block b1.
The using method of a kind of battery core dust exhaust apparatus for lithium battery winder of the utility model is, as shown in Figure 2, after automatic winding-machine winding, battery core 12 is clamped in the crawl section 5 of mechanical arm 4, feeding is taken out in powder box 6, simultaneously cover cap 3 will be taken out powder box 6 and cover, make it airtight, air exhauster 10 is started working, by taking out the air suction opening 7 of both sides in powder box 6 and pipeline 9 by powder sucking-off, after dust suction completes, cylinder 2 driving mechanical arm 4 and cover cap 3 rise, by crawl section 5, battery core 12 is sent into blanking conveyer belt, just complete battery core dust suction process.
Claims (2)
1. the battery core dust exhaust apparatus for lithium battery winder, it is characterized in that: comprise and take out powder box (6) and the cover cap corresponding with it (3), described side of taking out powder box (6) is arranged on riser (11) by contiguous block a (8), the sidewall taking out powder box (6) is provided with air suction opening (7), and air suction opening (7) is connected with air exhauster (10) by pipeline (9); Described cover cap (3) lower surface is provided with mechanical arm (4), mechanical arm (4) below is connected with crawl section (5), described cover cap (3) upper surface is connected with cylinder (2), and the termination of cylinder (2) is also arranged on riser (11) by contiguous block b (1).
2. a kind of battery core dust exhaust apparatus for lithium battery winder according to claim 1, is characterized in that: described air suction opening (7) aperture is 15 ~ 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869289.0U CN205194797U (en) | 2015-11-03 | 2015-11-03 | A electric core dust extraction for lithium battery coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869289.0U CN205194797U (en) | 2015-11-03 | 2015-11-03 | A electric core dust extraction for lithium battery coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194797U true CN205194797U (en) | 2016-04-27 |
Family
ID=55787758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520869289.0U Expired - Fee Related CN205194797U (en) | 2015-11-03 | 2015-11-03 | A electric core dust extraction for lithium battery coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403962A (en) * | 2017-07-21 | 2017-11-28 | 福建猛狮新能源科技有限公司 | Battery core dust exhaust apparatus for lithium battery automatic winding-machine |
-
2015
- 2015-11-03 CN CN201520869289.0U patent/CN205194797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107403962A (en) * | 2017-07-21 | 2017-11-28 | 福建猛狮新能源科技有限公司 | Battery core dust exhaust apparatus for lithium battery automatic winding-machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710000 Weinan City, Shaanxi Province town of Dali County Pool Technology Industrial Park Patentee after: WEINAN YUDONG NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 710000 Weinan City, Shaanxi Province town of Dali County Pool Technology Industrial Park Patentee before: DALI DEFEI NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20211103 |