CN205096721U - A dust collector for battery sheet laser cutting - Google Patents
A dust collector for battery sheet laser cutting Download PDFInfo
- Publication number
- CN205096721U CN205096721U CN201520827060.0U CN201520827060U CN205096721U CN 205096721 U CN205096721 U CN 205096721U CN 201520827060 U CN201520827060 U CN 201520827060U CN 205096721 U CN205096721 U CN 205096721U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- laser cutting
- dust arrester
- dust
- cut
- 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.)
- Active
Links
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a dust collector for battery sheet laser cutting, including bearing the device, upper surface dust collector, including pipeline, suction line, ion generator and the dust absorption board of drying, the passageway of drying locate the pole piece by cutting department, the ion generator and the passageway circulation of drying for form the ionic wind from the passageway flow direction ventilation channels that dries, the dust absorption board has the electric field opposite with ionic wind polarity in locating ventilation channels on it, lower surface dust collector is including corresponding the vacuum tube that the cutting recess set up to reach the vacuum chamber that forms the negative pressure in this vacuum tube. The utility model discloses can prevent the pole piece and bear to take place the relative slip between the device, avoid the pole piece to take place wearing and tearing, improve the pole piece output rate, guarantee the performance and the safety of battery, can avoid bearing the device and polluted by the surface material of pole piece, not need that frequent change and the device is born in the washing, reduce the maintenance cost, improve production efficiency, the dust removing effect is good.
Description
Technical field
The utility model relates to the manufacture field of battery, especially relates to a kind of dust arrester for battery pole piece laser cutting.
Background technology
In recent years, the application of lithium ion battery is more and more extensive, along with new-energy automobile market is fast-developing, facilitates the progress of lithium ion battery technology especially.Wherein, lug is one of important composition parts of battery, and its moulding process generally includes cutting die cutting, laser cutting, soldering polar ear etc.Lower with cutting die cutting efficiency in upper type, operation and maintenance cost is high, burr is large and poor controllability; Soldering polar ear is not suitable for the discharge battery of large multiplying power, the batteries of electric automobile that such as existing market space is huge; Laser cutting efficiency is high, operation and maintenance cost is low, burr is little and stablize controlled.But laser cutting process can produce particles splatter and dust, if these splashing particles stick to pole piece, be very easy to pierce through barrier film, cause internal short-circuit of battery, time serious, even cause the serious problems such as cells burst, blast.Therefore, in the process of laser cutting pole piece, reliable and stable dust collection capacity must be ensured.
Cutting method majority of the prior art adopts the mode of friction feeding, namely cutting backing plate is set under pole piece, pole piece relative to backing plate persistent movement to realize continuous cutting, but in the process of motion, can sliding friction be there is between the active material of pole piece and backing plate, cause pole piece to be damaged, produce cut, affect battery performance, time serious, even can affect battery use safety; Meanwhile, cutting backing plate is easy to contaminated, needs frequent replacing and cleaning, wastes time and energy.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of dust arrester for battery pole piece laser cutting, can prevent from, between pole piece and bogey, relative sliding occurs, and avoids pole piece to wear and tear, improve pole piece output capacity, ensure that serviceability and the safety of battery; Bogey can be avoided to be polluted by the surfacing of pole piece, do not need frequent replacing and cleaning bogey, reduce maintenance cost, improve production efficiency; Efficiency of dust collection is high.
The utility model solves the technical scheme that its technical problem adopts:
For a dust arrester for battery pole piece laser cutting, comprise
Bogey, it is for carrying pole piece to be cut, and can relatively be synchronized with the movement by pole piece, and bogey is provided with the cut-in groove of dodging laser;
Upper surface dust arrester, it is located at the top of pole piece, comprise blower duct, air draft pipe, ion generator and dust-catching board, air blasting passage is located at the cut place of pole piece, ion generator and air blasting passage circulate, for the formation of the ion wind flowing to air draft passage from air blasting passage, dust-catching board is located in air draft passage, with electric field opposite polarity with ion wind on it;
Lower surface dust arrester, it is located at the below of pole piece, comprises the vacuum tube that corresponding cut-in groove is arranged, and in this vacuum tube, forms the vacuum tank of negative pressure.
As the further improved procedure of such scheme, bogey comprises a live-rollers, and the rotational line speed of this live-rollers is consistent with the movement velocity of pole piece.
As the further improved procedure of such scheme, cut-in groove is arranged along the circumference of live-rollers, and vacuum tube to be located in live-rollers and to be communicated with cut-in groove.
As the further improved procedure of such scheme, bogey comprises conveyer belt and drives the synchronous roller of this conveyer belt, and the movement velocity of conveyer belt is consistent with the movement velocity of pole piece.
As the further improved procedure of such scheme, cut-in groove is located at the surface of conveyer belt, and vacuum tube to be located at below conveyer belt and to be communicated with cut-in groove.
As the further improved procedure of such scheme, air blasting passage and air draft passage integrated setting.
As the further improved procedure of such scheme, ion wind is anionic wind.
As the further improved procedure of such scheme, the wind speed of anionic wind is 0m/s ~ 100m/s.
As the further improved procedure of such scheme, the exhausting wind speed in air draft passage is 0m/s ~ 100m/s.
As the further improved procedure of such scheme, on dust-catching board the voltage with electric field be 0V ~ 20kV.
The beneficial effects of the utility model are:
Can prevent from, between pole piece and bogey, relative sliding occurs, avoid pole piece to wear and tear, improve pole piece output capacity, ensure that serviceability and the safety of battery; Bogey can be avoided to be polluted by the surfacing of pole piece, do not need frequent replacing and cleaning bogey, reduce maintenance cost, improve production efficiency; Efficiency of dust collection is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the unitary side view of the utility model embodiment;
Fig. 2 is the integral shaft mapping of the utility model embodiment;
Fig. 3 is the schematic diagram of the utility model upper surface dust arrester;
Fig. 4 is the schematic diagram of the utility model lower surface dust arrester and live-rollers;
Fig. 5 is the integral shaft mapping of another embodiment of the utility model.
Detailed description of the invention
Clear, complete description is carried out, to understand the purpose of this utility model, scheme and effect fully below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
It should be noted that, if no special instructions, when a certain feature is called as " fixing ", " connection " in another feature, it can directly be fixed, be connected in another feature, also indirectly can fix, be connected in another feature.In addition, it is only relative to the mutual alignment relation of each part of the utility model in accompanying drawing that the upper and lower, left and right used in the utility model etc. describe.
In addition, unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art understand usually with scientific terminology.The term used in description is herein to describe specific embodiment, instead of in order to limit the utility model.Term as used herein " and/or " comprise the arbitrary combination of one or more relevant Listed Items.
Referring to figs. 1 through Fig. 4, show the accompanying drawings of the utility model embodiment, the utility model is applicable to the dedusting of the battery pole piece after laser cutting, because all can dust be produced in the both sides of pole piece during laser cutting, and cutting seam is very tiny, air-flow is difficult to pass through, if only carry out purging dedusting to the side of pole piece, the object that both sides are cleared up simultaneously cannot be realized, therefore, for adapting to above-mentioned situation, the utility model comprises bogey 1, upper surface dust arrester 2 and lower surface dust arrester 3, wherein bogey 1 is for carrying pole piece to be cut, in order to prevent producing sliding friction between pole piece and bogey 1, cause the pollution of pole piece wearing and tearing and bogey 1, bogey 1 can be synchronized with the movement by pole piece relatively, namely relative velocity is therebetween zero, in addition, bogey 1 being also provided with the cut-in groove 4 corresponding along laser cutting path, for dodging laser, preventing from destroying bogey 1 during cutting.
The top of pole piece is located at by upper surface dust arrester 2, comprise blower duct 21, air draft pipe 22, ion generator 23 and dust-catching board 24, wherein air blasting passage 21 is located at the cut place of pole piece, ion generator 23 and air blasting passage 21 circulate, for the formation of the ion wind flowing to air draft passage 22 from air blasting passage 21.The end of air draft passage 22 is connected with a dust catcher (not shown), for forming negative pressure at air draft passage 22, forces air-flow to flow from air blasting passage 21 towards air draft passage 22.What dust-catching board 24 was unsettled is located in air draft passage 22, and it is brought and the opposite polarity electric field of ion wind by a high-voltage generator 25.
Preferably, ion wind is anionic wind, and dust-catching board 24 is corresponding to high pressure positive electricity.
The below of pole piece is located at by lower surface dust arrester 3, comprise the vacuum tube 31 that corresponding cut-in groove 4 is arranged, and in this vacuum tube 31, form the vacuum tank (not shown) of negative pressure, it can siphon away the dust of pole piece lower surface on the one hand, may be used for fixing pole piece on the other hand, avoid pole piece to shake, improve production stability.
Air blasting passage 21 and air draft passage 22 adopt integral structure, can limit airflow diverges like this, guarantee that the air flow energy that air blasting passage 21 blows out all is siphoned away by air draft passage 22.
Bogey preferably adopts a live-rollers 11 in the present embodiment, and the rotational line speed of this live-rollers is consistent with the movement velocity of pole piece, can motion synchronized with it after sticking on the surface of live-rollers 11 to make pole piece.Cut-in groove 4 is preferably arranged along the circumference of live-rollers 11, like this along with laser is along the movement of groove, just can complete the cutting to pole piece edge.Vacuum tube 31 to be located in live-rollers 11 and to be communicated with cut-in groove 4.
Good dust removing effects is possessed for making this device, its relevant parameter preferably meets following setting: the distance of air blasting passage 21 to cut-in groove 4 is 1 ~ 500mm, air blasting passage 21 is 0 ~ 100m/s with the wind speed in air draft passage 22, voltage on dust-catching board 24 is 0 ~ 20kV, distance 1 ~ the 500mm of dust-catching board 24 to cut-in groove 4, the angle between the direction of motion of ion wind and pole piece feeding direction is 0 ° ~ 90 °.
The using method of the present embodiment is: the surface first pole piece being sticked on live-rollers 11, start vacuum tank and form negative pressure in vacuum tube 31, by negative pressure by pole piece tightly be adsorbed on live-rollers 11, then ion generator 23 and high-voltage generator 25 is started, negative electrical charge on the dust band that the ion wind that ion generator 23 produces makes pole piece upper surface cutting part, and high-voltage generator 25 makes dust-catching board 24 become positively charged lotus, under the effect of wind-force and charge force, dust can be attached on dust-catching board 24 like this, meanwhile air draft passage 22 is continual under dust catcher effect siphons away dust from dust-catching board 24, on the other hand, the dust of pole piece lower surface is synchronously taken away by vacuum tube 31, thus realizes the synchronized dust removal of two sides.
As another embodiment of the present embodiment, with reference to Fig. 5, bogey 1 comprises conveyer belt 12 and drives the synchronous roller 13 of this conveyer belt, and same, the movement velocity of conveyer belt 12 is consistent with the movement velocity of pole piece.Cut-in groove 4 is located at the surface of conveyer belt 12, and vacuum tube 31 to be located at below conveyer belt and to be communicated with cut-in groove 4.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (10)
1. for a dust arrester for battery pole piece laser cutting, it is characterized in that: comprise
Bogey, it is for carrying pole piece to be cut, and can be synchronized with the movement by relatively described pole piece, and described bogey is provided with the cut-in groove of dodging laser;
Upper surface dust arrester, it is located at the top of described pole piece, comprise blower duct, air draft pipe, ion generator and dust-catching board, described air blasting passage is located at the cut place of described pole piece, described ion generator and described air blasting passage circulate, for the formation of the ion wind flowing to described air draft passage from described air blasting passage, described dust-catching board is located in described air draft passage, with electric field opposite polarity with described ion wind on it;
Lower surface dust arrester, it is located at the below of described pole piece, comprises the vacuum tube that corresponding described cut-in groove is arranged, and in this vacuum tube, forms the vacuum tank of negative pressure.
2. the dust arrester for battery pole piece laser cutting according to claim 1, is characterized in that: described bogey comprises a live-rollers, the rotational line speed of this live-rollers is consistent with the movement velocity of pole piece.
3. the dust arrester for battery pole piece laser cutting according to claim 2, is characterized in that: described cut-in groove is arranged along the circumference of live-rollers, and described vacuum tube to be located in live-rollers and to be communicated with cut-in groove.
4. the dust arrester for battery pole piece laser cutting according to claim 1, is characterized in that: described bogey comprises conveyer belt and drives the synchronous roller of this conveyer belt, and the movement velocity of conveyer belt is consistent with the movement velocity of pole piece.
5. the dust arrester for battery pole piece laser cutting according to claim 4, is characterized in that: described cut-in groove is located at the surface of described conveyer belt, and described vacuum tube to be located at below conveyer belt and to be communicated with cut-in groove.
6. the dust arrester for battery pole piece laser cutting according to any one of claim 1 to 5, is characterized in that: described air blasting passage and air draft passage integrated setting.
7. the dust arrester for battery pole piece laser cutting according to claim 6, is characterized in that: described ion wind is anionic wind.
8. the dust arrester for battery pole piece laser cutting according to claim 7, is characterized in that: the wind speed of described anionic wind is 0m/s ~ 100m/s.
9. the dust arrester for battery pole piece laser cutting according to claim 7, is characterized in that: the exhausting wind speed in described air draft passage is 0m/s ~ 100m/s.
10. the dust arrester for battery pole piece laser cutting according to claim 7, is characterized in that: on described dust-catching board the voltage with electric field be 0V ~ 20kV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827060.0U CN205096721U (en) | 2015-10-23 | 2015-10-23 | A dust collector for battery sheet laser cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827060.0U CN205096721U (en) | 2015-10-23 | 2015-10-23 | A dust collector for battery sheet laser cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096721U true CN205096721U (en) | 2016-03-23 |
Family
ID=55512531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827060.0U Active CN205096721U (en) | 2015-10-23 | 2015-10-23 | A dust collector for battery sheet laser cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096721U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160036A (en) * | 2017-03-07 | 2017-09-15 | 深圳市海目星激光科技有限公司 | Electrode slice cuts dust and waste removal device |
| CN107175412A (en) * | 2017-07-06 | 2017-09-19 | 鞍山海目星科技有限公司 | A kind of laser cutting module being molded for pole piece |
| CN107414312A (en) * | 2017-06-08 | 2017-12-01 | 深圳市海目星激光科技有限公司 | Electrode slice cutter device and method |
| CN108672954A (en) * | 2018-07-27 | 2018-10-19 | 深圳市海目星激光智能装备股份有限公司 | A kind of dedusting mechanism and laser cutting device |
| CN109175683A (en) * | 2018-10-12 | 2019-01-11 | 中兴高能技术有限责任公司 | A kind of dust removal device of pole piece |
| CN111312986A (en) * | 2020-03-05 | 2020-06-19 | 湖北亿纬动力有限公司 | Method and device for removing dust on surface of pole piece in lithium ion battery sheet making stage |
| CN112975082A (en) * | 2021-04-19 | 2021-06-18 | 广州松合智能科技有限公司 | Working platform for forced convection dust removal for welding process |
| CN114289883A (en) * | 2021-12-31 | 2022-04-08 | 航天信息股份有限公司 | Card document cleaning method and device |
-
2015
- 2015-10-23 CN CN201520827060.0U patent/CN205096721U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160036A (en) * | 2017-03-07 | 2017-09-15 | 深圳市海目星激光科技有限公司 | Electrode slice cuts dust and waste removal device |
| CN107414312A (en) * | 2017-06-08 | 2017-12-01 | 深圳市海目星激光科技有限公司 | Electrode slice cutter device and method |
| CN107175412A (en) * | 2017-07-06 | 2017-09-19 | 鞍山海目星科技有限公司 | A kind of laser cutting module being molded for pole piece |
| CN107175412B (en) * | 2017-07-06 | 2023-10-13 | 海目星激光科技集团股份有限公司 | Be used for fashioned laser cutting module of pole piece |
| CN108672954A (en) * | 2018-07-27 | 2018-10-19 | 深圳市海目星激光智能装备股份有限公司 | A kind of dedusting mechanism and laser cutting device |
| CN108672954B (en) * | 2018-07-27 | 2024-03-19 | 海目星激光科技集团股份有限公司 | Dust removal mechanism and laser cutting device |
| CN109175683A (en) * | 2018-10-12 | 2019-01-11 | 中兴高能技术有限责任公司 | A kind of dust removal device of pole piece |
| CN111312986A (en) * | 2020-03-05 | 2020-06-19 | 湖北亿纬动力有限公司 | Method and device for removing dust on surface of pole piece in lithium ion battery sheet making stage |
| CN112975082A (en) * | 2021-04-19 | 2021-06-18 | 广州松合智能科技有限公司 | Working platform for forced convection dust removal for welding process |
| CN114289883A (en) * | 2021-12-31 | 2022-04-08 | 航天信息股份有限公司 | Card document cleaning method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205096721U (en) | A dust collector for battery sheet laser cutting | |
| CN202585620U (en) | Dedusting device for pole piece of lithium battery | |
| CN202570685U (en) | Automatic online monitoring dust removal device for plate of lithium ion battery | |
| CN202684330U (en) | Laser cutting machine with dedusting function | |
| CN207655316U (en) | A kind of electrostatic precipitation system conducive to electric field maintenance | |
| CN102580947B (en) | Dust collector of battery pole piece | |
| CN210816357U (en) | Online dust collector of lithium-ion battery pole piece | |
| CN208450846U (en) | A kind of stable cutting mechanism of clamping board type | |
| CN106159366A (en) | A kind of closed electrokinetic cell disassembling apparatus of self-feeding | |
| CN201490217U (en) | Laser scribing machine with dust collecting system | |
| CN204035128U (en) | A kind of tablet press machine dust exhaust apparatus | |
| CN203346775U (en) | Dust suction cover for pavement grooving machine | |
| CN202490803U (en) | Battery pole-piece dust removing device | |
| CN203303755U (en) | Powerless automatic dust suppression and emission reduction material guide device | |
| CN210304881U (en) | Device for sucking dust of battery pole piece under negative pressure | |
| CN208977067U (en) | A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus | |
| CN103884194A (en) | Sealing device for sintering liquid sealing blast annular cooler | |
| CN205764692U (en) | Weldering slag sweeper | |
| CN215432097U (en) | Roller dust collector is crossed in laser film-making | |
| CN207154230U (en) | A kind of 18650 type lithium battery dust arresters | |
| CN203440547U (en) | Induced draft dust collecting device used for flyer frame | |
| CN208117371U (en) | A kind of High-speed engraving and milling machine waste material collection device | |
| CN207617079U (en) | A kind of magnetic-type foreign body eliminating apparatus | |
| CN205095942U (en) | Deironing device of lithium cell production usefulness | |
| CN109434310A (en) | For being cut by laser the blanking device of pole piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518110 Guangdong province Shenzhen city Longhua District Guanlan street community KENAL ring View Road No. 26 Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan community KENAL ring View Road No. 26 Patentee before: SHENZHEN HMX LASER TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Haimuxing Laser Technology Group Co.,Ltd. Address before: No. 26 Huanguan South Road, Junlong Community, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province, 518110 Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |