CN107403962A - Battery core dust exhaust apparatus for lithium battery automatic winding-machine - Google Patents
Battery core dust exhaust apparatus for lithium battery automatic winding-machine Download PDFInfo
- Publication number
- CN107403962A CN107403962A CN201710600159.0A CN201710600159A CN107403962A CN 107403962 A CN107403962 A CN 107403962A CN 201710600159 A CN201710600159 A CN 201710600159A CN 107403962 A CN107403962 A CN 107403962A
- Authority
- CN
- China
- Prior art keywords
- battery core
- machine
- automatic winding
- exhaust apparatus
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 12
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses the battery core dust exhaust apparatus for lithium battery automatic winding-machine, the lithium battery automatic winding-machine includes the winding mechanism that battery core can be prepared by winding, and the battery core dust exhaust apparatus includes dedusting box, cover lid, manipulator and centrifugal blower；The dedusting box has opening, and the cover lid can be adapted to lid and connect the opening；The manipulator energy pick-and-place battery core and manipulator is provided with above-mentioned cover lid, battery core can be grabbed into dedusting box and cover lid adaptation lid connects the opening by manipulator；The cover covers the filter screen for offering air admission hole and stomata being tapped into provided with lid；Air suction opening is offered on the dedusting box, the centrifugal blower connects air suction opening by pipeline.It has the following advantages that：The dust that centrifugal blower can be sucked in dedusting box by pipeline, air suction opening, to remove the dust in dedusting box, to remove the dust in battery core, the caused pole piece powder during electric core winding is effectively removed, avoid pole piece powder from piercing through barrier film and cause short circuit, substantially increase the security of lithium battery.
Description
Technical field
The present invention relates to a kind of battery production manufacturing field, more particularly to a kind of electricity for lithium battery automatic winding-machine
Core dust exhaust apparatus.
Background technology
At present, lithium ion battery is widely used in new energy and energy-efficient field.In the prior art, lithium battery winder from
Moving positive/negative plate, membrane winding into battery core, for positive/negative plate in winding process, its edge easily produces powder because rubbing, and
Caused powder can not remove at present in these winding process, cause the barrier film interlayer of the battery core both ends of the surface after the completion of winding to have
Pole piece powder.Because pole piece powder has irregular shape and electric conductivity, therefore occur that pole piece powder pierces through showing for barrier film
As occurring, make positive/negative plate short-circuit, battery catches fire, blast can be caused when serious, causes potential safety hazard.
The content of the invention
The invention provides the battery core dust exhaust apparatus for lithium battery automatic winding-machine, lithium in background technology is which overcomed
Deficiency present in battery automatic winding-machine.
The present invention solve its technical problem used technical scheme be：
For the battery core dust exhaust apparatus of lithium battery automatic winding-machine, the lithium battery automatic winding-machine includes and can passed through
Winding prepares the winding mechanism of battery core, and the battery core dust exhaust apparatus includes dedusting box, cover lid, manipulator and centrifugal blower；The dedusting
Box has opening, and the cover lid can be adapted to lid and connect the opening；The manipulator energy pick-and-place battery core and manipulator is provided with above-mentioned cover
Lid, battery core can be grabbed into dedusting box and cover lid adaptation lid connects the opening by manipulator；The cover cover offer air admission hole and
The filter screen of stomata is tapped into provided with lid；Air suction opening is offered on the dedusting box, the centrifugal blower connects air suction opening by pipeline.
Among one embodiment：Above-mentioned air suction opening is offered in the side wall of the dedusting box, and the number of air suction opening is multiple.
Among one embodiment：Above-mentioned air suction opening is offered in each side wall of the dedusting box.
Among one embodiment：The battery core dust exhaust apparatus also includes electrostatic box, can be grabbed battery core into electrostatic box by manipulator
It is interior.
Among one embodiment：The electrostatic box and dedusting box are arranged side by side.
Among one embodiment：The lithium battery automatic winding-machine includes support frame；The manipulator includes one can pick-and-place battery core
Pick-and-place mechanism and one can drive the up and down up and down mechanism of pick-and-place mechanism relative support frame；The cover, which covers, sets what is run through
Mounting hole, the mounting hole adaptation of the cover lid are fixed in outside the up and down mechanism of manipulator.
Among one embodiment：The support frame is fixed in the hanging cross bar on montant including a montant and one；The hanging horizontal stroke
The slide that can be slided along cross bar is provided with bar, the slide connects pick-and-place mechanism by up and down mechanism, and the cover lid, which is located at, grabs
On laying mechanism.
Among one embodiment：The lithium battery automatic winding-machine includes platform, and the support frame is installed on platform, and this is removed
Dirt box is installed on platform.
Among one embodiment：The winding mechanism includes a running orbit and a roll of pin, and the volume pin can be by negative plate, positive plate
Battery core is wound into dielectric film；The manipulator can coordinate running orbit to capture battery core.
Compared with background technology, it has the following advantages that the technical program：
The dust that centrifugal blower can be sucked in dedusting box by pipeline, air suction opening, to remove the dust in dedusting box, to go
Except the dust in battery core, the caused pole piece powder during electric core winding is effectively removed, avoids pole piece powder from piercing through barrier film and makes
Into short circuit, the security of lithium battery is substantially increased.Cover lid is set on a robotic arm, then by battery core grab into dedusting box cover lid from
Dynamic lid connects dedusting box, and step is saved, high in machining efficiency, reduces energy consumption.
Air suction opening is located at the side wall of dedusting box, and air admission hole is located at cover lid, and gas circuit circulation, dust collection efficiency is high, and dust suction is clean.
Manipulator can coordinate running orbit to capture battery core, convenient to capture battery core.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of lithium battery automatic winding-machine of the present invention.
Fig. 2 is a kind of operating diagram of the manipulator of lithium battery automatic winding-machine of the present invention.
Fig. 3 is a kind of operating diagram of the battery core dust exhaust apparatus of lithium battery automatic winding-machine of the present invention.
Fig. 4 is a kind of signal of the certified products placement region of the battery core of the dedusting of lithium battery automatic winding-machine of the present invention
Figure.
Embodiment
Fig. 1, Fig. 2 and Fig. 3 are refer to, lithium battery automatic winding-machine includes a winding that battery core 40 can be prepared by winding
Mechanism 10, a platform 20 and a support frame 30；The support frame 30 is installed on platform 20, and the support frame 30 is fixed in including one
Support riser, a montant 31 and one being fixed on platform 20 on platform 20 are fixed in the hanging cross bar on montant 31
32；The winding mechanism 10 includes the running orbit 11 and a roll of pin 12 being welded on the support riser of support frame 30, the volume pin
Negative plate A, positive plate B and dielectric film C can be wound into battery core 40 by 12.
The battery core dust exhaust apparatus, including dedusting box 50, cover lid 60, manipulator 70, centrifugal blower 80 and electrostatic box 90.This is removed
Dirt box 50 be installed on head 20 as shown in the figure its positioned at winding motor spindle, and there is opening, the cover lid 60 can be adapted to lid
Connect the opening；The manipulator 70 can coordinate running orbit 11 to capture battery core 40, and specifically it includes an energy pick-and-place battery core 40
Pick-and-place mechanism 71 and one can drive the up and down up and down mechanism of the hanging cross bar 32 of the relative support frame 30 of pick-and-place mechanism 71
72, the up and down mechanism 72 such as cylinder's piston mechanism；Being provided among the present embodiment, on the hanging cross bar 32 can slide along cross bar
Dynamic slide, the slide connect pick-and-place mechanism 71 by up and down mechanism 72；The mounting hole run through is set on the cover lid 60, the cover
The mounting hole adaptation of lid 60 is fixed in outside the up and down mechanism 71 of manipulator 70, and the cover lid 60 is located on pick-and-place mechanism 71.
The electrostatic box 90 is seated on platform 20, and the electrostatic box 90 and dedusting box 50 are arranged side by side.Then pass through the transverse direction of slide
Slip and the up and down pick-and-place of cooperation pick-and-place mechanism 71 of up and down mechanism, with energy：Capture the battery core 40 on running orbit 11
And delivered to from opening in dedusting box 50, deliver to the cover lid 60 when in dedusting box 50 and be just adapted to the opening that lid connects the cover lid 60；Inhale
After dirt, pick-and-place mechanism 71 is driven to move upwards by up and down mechanism, and be moved on electrostatic box 90；Again by living up and down
Motivation structure drives pick-and-place mechanism 71 to move downward, and then pick-and-place mechanism 71, which decontrols battery core 40, makes battery core 40 be stored in electrostatic box 90
It is interior, as shown in Figure 4；Last manipulator is resetted to carry out dedusting next time.Air admission hole is offered on the cover lid 60 and is connect provided with lid
The filter screen of air admission hole；The dedusting box 50 is installed on platform 20, offers air suction opening 51 on the dedusting box 50, the centrifugal blower
80 connect air suction opening 51 by pipeline 81；Among the present embodiment, above-mentioned suction is offered in each side wall of the dedusting box 50
Dirt hole 51.
In one concrete structure：As being all circular hole, the aperture of the air admission hole is such as 0.5-15cm for the air admission hole, air suction opening 51,
The aperture of the air suction opening 51 is as being 0.5-10cm；The support frame such as welding is on the connected platform in up- coiler bottom；It is described flat
Platform and the up- coiler of bottom are integrated；
A kind of a kind of application method of battery core dust exhaust apparatus for lithium battery automatic winding-machine of the invention is：Automatically
Around rear, the pick-and-place mechanism 71 of manipulator is clamped to be spooled battery core 40 and is withdrawn from volume pin 12 winder winding；Up and down mechanism 72
Drive pick-and-place mechanism 71 to move downward, battery core 40 is sent into dedusting box 50, the cover lid 60 is just adapted to lid and connects the cover lid 60
Opening；Centrifugal blower 80 is operated, the powder that the centrifugal blower 80 can be sucked in dedusting box 50 by pipeline 81, air suction opening 51
Dirt, to remove the dust in dedusting box 50, to remove the dust in battery core 40, effectively remove caused by during electric core winding
Pole piece powder, avoid pole piece powder from piercing through barrier film and cause short circuit, substantially increase the security of lithium battery；Dust suction sets the time complete
Cheng Hou, up and down mechanism 72 drives pick-and-place mechanism 71 to rise, and is moved on electrostatic box 90；Up and down mechanism 72 drives
Pick-and-place mechanism 71 declines, and then pick-and-place mechanism 71, which decontrols battery core 40, makes battery core 40 be stored in electrostatic box 90, as shown in Figure 4；Most
Manipulator is resetted to carry out dedusting next time afterwards, just completes battery core dust suction process.
Fan blade on the centrifugal blower 80 then can directly take out cleaning to remove chalk dust removing after using the ticket reserving time.By entering
Stomata, dedusting box, air suction opening, pipeline box centrifugal blower can enable dedusting box form gas circuit circulation.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still it belong in the range of the present invention covers.
Claims (9)
1. for the battery core dust exhaust apparatus of lithium battery automatic winding-machine, the lithium battery automatic winding-machine, which includes, can pass through volume
Around the winding mechanism for preparing battery core, it is characterised in that：The battery core dust exhaust apparatus includes dedusting box, cover lid, manipulator and centrifugation wind
Machine；The dedusting box has opening, and the cover lid can be adapted to lid and connect the opening；The manipulator energy pick-and-place battery core and manipulator is provided with
Above-mentioned cover lid, battery core can be grabbed into dedusting box and cover lid adaptation lid connects the opening by manipulator；The cover, which covers, to be offered
Air admission hole and the filter screen that stomata is tapped into provided with lid；Air suction opening is offered on the dedusting box, the centrifugal blower is connected by pipeline to be inhaled
Dirt hole.
2. the battery core dust exhaust apparatus according to claim 1 for lithium battery automatic winding-machine, it is characterised in that：This is removed
Above-mentioned air suction opening is offered in the side wall of dirt box, and the number of air suction opening is multiple.
3. the battery core dust exhaust apparatus according to claim 1 for lithium battery automatic winding-machine, it is characterised in that：This is removed
Above-mentioned air suction opening is offered in each side wall of dirt box.
4. the battery core dust exhaust apparatus according to claim 1 for lithium battery automatic winding-machine, it is characterised in that：The electricity
Core dust exhaust apparatus also includes electrostatic box, can be grabbed battery core into electrostatic box by manipulator.
5. the battery core dust exhaust apparatus according to claim 4 for lithium battery automatic winding-machine, it is characterised in that：This is quiet
Electric box and dedusting box are arranged side by side.
6. the battery core dust exhaust apparatus for lithium battery automatic winding-machine according to claim 1 or 2 or 3 or 4 or 5, its
It is characterised by：The lithium battery automatic winding-machine includes support frame；The manipulator include one can pick-and-place battery core pick-and-place mechanism and
One can drive the up and down up and down mechanism of pick-and-place mechanism relative support frame；The cover covers the mounting hole for setting and running through, the cover
The mounting hole adaptation of lid is fixed in outside the up and down mechanism of manipulator.
7. the battery core dust exhaust apparatus according to claim 6 for lithium battery automatic winding-machine, it is characterised in that：The branch
Support is fixed in the hanging cross bar on montant including a montant and one；The cunning that can be slided along cross bar is provided with the hanging cross bar
Seat, the slide connect pick-and-place mechanism by up and down mechanism, and the cover lid is located on pick-and-place mechanism.
8. the battery core dust exhaust apparatus according to claim 6 for lithium battery automatic winding-machine, it is characterised in that：The lithium
Battery automatic winding-machine includes platform, and the support frame is installed on platform, and the dedusting box is installed on platform.
9. the battery core dust exhaust apparatus according to claim 6 for lithium battery automatic winding-machine, it is characterised in that：The volume
Include a running orbit and a roll of pin around mechanism, negative plate, positive plate and dielectric film can be wound into battery core by the volume pin；The machinery
Hand can coordinate running orbit to capture battery core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600159.0A CN107403962A (en) | 2017-07-21 | 2017-07-21 | Battery core dust exhaust apparatus for lithium battery automatic winding-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600159.0A CN107403962A (en) | 2017-07-21 | 2017-07-21 | Battery core dust exhaust apparatus for lithium battery automatic winding-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107403962A true CN107403962A (en) | 2017-11-28 |
Family
ID=60401177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600159.0A Pending CN107403962A (en) | 2017-07-21 | 2017-07-21 | Battery core dust exhaust apparatus for lithium battery automatic winding-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107403962A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952749A (en) * | 2017-12-08 | 2018-04-24 | 孟书芳 | Battery core dust-extraction unit is used in a kind of lithium battery manufacture |
| CN108172910A (en) * | 2018-03-02 | 2018-06-15 | 电子科技大学中山学院 | Multifunctional lithium battery winding machine |
| CN111757781A (en) * | 2018-07-17 | 2020-10-09 | 株式会社Lg化学 | Apparatus for manufacturing electrode assembly having air cleaning function |
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| JP2012235865A (en) * | 2011-05-11 | 2012-12-06 | Panasonic Corp | Vacuum cleaner |
| CN202962974U (en) * | 2012-12-20 | 2013-06-05 | 钱和革 | Dust collection mechanism of battery winding machine |
| CN205194797U (en) * | 2015-11-03 | 2016-04-27 | 大荔德飞新能源科技有限公司 | A electric core dust extraction for lithium battery coiler |
| CN205985224U (en) * | 2016-08-26 | 2017-02-22 | 欧赛新能源科技股份有限公司 | Cylindrical lithium -ion battery dust extraction |
| CN207338558U (en) * | 2017-07-21 | 2018-05-08 | 福建猛狮新能源科技有限公司 | A kind of battery core dust exhaust apparatus for lithium battery automatic winding-machine |
-
2017
- 2017-07-21 CN CN201710600159.0A patent/CN107403962A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012235865A (en) * | 2011-05-11 | 2012-12-06 | Panasonic Corp | Vacuum cleaner |
| CN202962974U (en) * | 2012-12-20 | 2013-06-05 | 钱和革 | Dust collection mechanism of battery winding machine |
| CN205194797U (en) * | 2015-11-03 | 2016-04-27 | 大荔德飞新能源科技有限公司 | A electric core dust extraction for lithium battery coiler |
| CN205985224U (en) * | 2016-08-26 | 2017-02-22 | 欧赛新能源科技股份有限公司 | Cylindrical lithium -ion battery dust extraction |
| CN207338558U (en) * | 2017-07-21 | 2018-05-08 | 福建猛狮新能源科技有限公司 | A kind of battery core dust exhaust apparatus for lithium battery automatic winding-machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952749A (en) * | 2017-12-08 | 2018-04-24 | 孟书芳 | Battery core dust-extraction unit is used in a kind of lithium battery manufacture |
| CN108172910A (en) * | 2018-03-02 | 2018-06-15 | 电子科技大学中山学院 | Multifunctional lithium battery winding machine |
| CN108172910B (en) * | 2018-03-02 | 2023-11-24 | 江西迪比科股份有限公司 | Multifunctional lithium battery winding machine |
| CN111757781A (en) * | 2018-07-17 | 2020-10-09 | 株式会社Lg化学 | Apparatus for manufacturing electrode assembly having air cleaning function |
| CN111757781B (en) * | 2018-07-17 | 2022-07-12 | 株式会社Lg新能源 | Apparatus for manufacturing electrode assembly having air cleaning function |
| US11769898B2 (en) | 2018-07-17 | 2023-09-26 | Lg Energy Solution, Ltd. | Device for manufacturing electrode assembly with air purifying function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171128 |