CN207057858U - A kind of laser cutting module for pole piece shaping - Google Patents
A kind of laser cutting module for pole piece shaping Download PDFInfo
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- CN207057858U CN207057858U CN201720816447.5U CN201720816447U CN207057858U CN 207057858 U CN207057858 U CN 207057858U CN 201720816447 U CN201720816447 U CN 201720816447U CN 207057858 U CN207057858 U CN 207057858U
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- cutting module
- laser cutting
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Abstract
It the utility model is related to automation equipment field, disclose a kind of laser cutting module for pole piece shaping, including frame, and multistage cutting roller and LASER Light Source in frame, wherein multistage cutting roller include two or more rotating roller, and two or more static roller, rotating roller is coaxial with static roller and diameter is equal, and axially spaced distribution, static roller are provided with groove, rotating roller can the rotation of geo-stationary roller；LASER Light Source can be to groove outgoing laser beam.The utility model can carry out the shaping of a plurality of pole piece, and the cost for being formed without being related to multiple stations, reducing transhipment, management and middle storage of pole piece simultaneously by the cooperation of multistage cutting roller and LASER Light Source, improve production efficiency.
Description
Technical field
Automation equipment field is the utility model is related to, a kind of automation for being used to produce lithium battery is specifically related to and sets
It is standby, more particularly, to a kind of cutting module for pole piece shaping.
Background technology
Pole piece is one of important feature on battery, as shown in figure 1, pole piece include substrate and be distributed in substrate side or
The lug of person both sides.It is generally wider than wall scroll pole piece to prepare the raw band of pole piece, as shown in Fig. 2 having some phases on raw band
The applying area being mutually spaced is with being left white area.At present the production stage of pole piece be first be left white area by be die cut etc. mode mold lug
Profile, the profile of substrate is then molded by the mode such as being die cut along the line of demarcation for being left white area and applying area again, so as to realize
The separation of pole piece and raw band.The shaping of lug is related to different equipment from the shaping of substrate in the prior art, and raw band is in life
Need to circulate between different devices during production, both reduce production efficiency, also add transhipment, management and middle storage
Cost, it is difficult to adapt to the demand of large-scale production.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of laser cutting module for pole piece shaping,
The shaping of a plurality of pole piece can be carried out simultaneously by the cooperation of multistage cutting roller and LASER Light Source, efficiently solved in the prior art
Raw band needs the problems such as production efficiency is low, with high costs caused by circulating between different devices in process of production.
Technical scheme is used by the utility model solves its technical problem：
A kind of laser cutting module for pole piece shaping, including frame, and multistage cutting roller in frame with
LASER Light Source, wherein,
Multistage cutting roller includes two or more rotating roller, and two or more static roller,
Rotating roller is coaxial with static roller and diameter is equal, and axially spaced distribution, and static roller is provided with groove, and rotating roller can be relatively quiet
Only roller rotates；
LASER Light Source can be to groove outgoing laser beam.
As the further improved procedure of such scheme, the raw band being applicable includes spaced applying area with being left white
Area, wherein, adjacent stationary roller, rotating roller width sum and adjacent applying area, be left white area width sum it is equal.
It is equal with the width of rotating roller as the further improved procedure of such scheme, the width of applying area.
As the further improved procedure of such scheme, in addition to the weed roll coaxial and isometrical with static roller, rotating roller,
Weed roll includes the first roller and the second roller, wherein being provided with negative pressure cavity between the first roller and the second roller, the circumference of the second roller is provided with
Some stomatas, the first roller remains stationary, the second roller can rotate relative to the first roller, and can be with negative pressure with the rotation of the second roller, stomata
Chamber is connected to produce absorption affinity, and can be disconnected with negative pressure cavity, and absorption affinity disappears.
As the further improved procedure of such scheme, negative pressure cavity is in the first roller, along the circumferential from first of the first roller
The bottom of the first roller is extended at the top of roller.
As the further improved procedure of such scheme, purging chamber is additionally provided with the first roller, purging chamber turns along the second roller
Dynamic direction is located at the rear of negative pressure cavity, and stomata connection outwards blows out air-flow when purging chamber.
As the further improved procedure of such scheme, dust suction runner and suction port, dust suction runner are additionally provided with static roller
One end connected with groove, the other end connects with suction port.
As the further improved procedure of such scheme, include the dust suction runner of two or more than two, dust suction runner
It is distributed in the both sides up and down of groove.
As the further improved procedure of such scheme, LASER Light Source can be with respect to axle of the multistage cutting roller along multistage cutting roller
To and/or radial motion.
As the further improved procedure of such scheme, including the dedusting between multistage cutting roller and LASER Light Source
Cover, dust excluding hood covering groove are additionally provided with cleaner thereon, and cleaner is used to form purging air-flow in dust excluding hood or taken out
Inspiratory flow.
The beneficial effects of the utility model are：
The shaping of a plurality of pole piece, and the shaping of pole piece can be carried out simultaneously by the cooperation of multistage cutting roller and LASER Light Source
Multiple stations need not be related to, reduce the cost of transhipment, management and middle storage, improve production efficiency.
Preferred embodiment of the present utility model is provided with weed roll, and weed roll is used to adsorb waste material in cutting process, kept away
Exempt from the production of waste material moving influence, and waste material is discharged when waste material moves to setting position, realize the centralized collection of waste material.
Preferred embodiment of the present utility model also includes dust suction runner and the suction port being arranged in static roller, and cutting produces
Dust can be siphoned away in time by dust suction runner, suction port, avoid being detained dust in static roller.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram for the pole piece that the utility model is produced；
Fig. 2 is the schematic diagram for the raw band that the utility model is applicable；
Fig. 3 is schematic perspective view of the present utility model；
Fig. 4 is decomposing schematic representation of the present utility model；
Schematic perspective view on one direction of Fig. 5 the utility model multistages cutting roller；
Fig. 6 is the schematic perspective view on another direction of the utility model multistage cutting roller；
Fig. 7 is the schematic perspective view of the static roller one embodiment of the utility model；
Fig. 8 is the schematic perspective view of the utility model weed roll one embodiment；
Fig. 9 is the decomposing schematic representation of the utility model weed roll one embodiment；
Figure 10 is the schematic perspective view of the utility model front dust arrester one embodiment；
Figure 11 is the schematic perspective view of the utility model the utility model LASER Light Source one embodiment.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " in another feature,
It can directly fix, be connected in another feature, can also indirectly fix, be connected in another feature.In addition, this
The descriptions such as the upper and lower, left and right used in utility model are only the phase relative to each part of the utility model in accompanying drawing
For mutual position relationship.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without
It is to limit the utility model.Term as used herein " and/or " include appointing for one or more related Listed Items
The combination of meaning.
Reference picture 1, show the schematic diagram for the pole piece that the utility model is produced.As illustrated, pole piece include substrate 1 with
Lug 2 positioned at the side of substrate 1 or both sides.Reference picture 2, show the schematic diagram for the raw band that the utility model is applicable.
As illustrated, raw band includes a plurality of spaced applying area 3 and is left white area 4, wherein applying area 3 is used for the base for forming pole piece
Piece 1, it is left white the lug 2 that area 4 is used to form pole piece.
Reference picture 3, Fig. 4, respectively illustrate the schematic perspective view and decomposing schematic representation of the utility model one embodiment.Cut
Cutting module includes frame 100, multistage cutting roller 200 and LASER Light Source 300, and multistage cutting roller 200 is horizontally arranged at frame 100
On, multiple LASER Light Sources 300 are located at the same side of multistage cutting roller 200, and cutting laser can be projected towards multistage cutting roller 200, is matched somebody with somebody
Close multistage cutting roller 200 and pole piece directly molded on raw band, without being related to multiple stations, reduce transhipment, manage and
The cost of centre storage, improves production efficiency.
Reference picture 5, Fig. 6, show the schematic perspective view on the utility model multistage cutting roller different directions.As schemed
Show, multistage cutting roller includes two or more rotating roller 210 and two or more static roller 220, excellent
Choosing also includes the weed roll 230 for being located at the laser cutting module both ends for being used for pole piece shaping.Rotating roller 210, static roller 220 are with giving up
Expect that roller 230 is coaxial and diameter is equal, and rotating roller 210, the 220 axially spaced distribution of static roller.The static remains stationary of roller 220,
Rotating roller 210 can geo-stationary roller 220 rotate, wherein, rotating roller 210, static roller 220 be used for coordinate laser to realize pole piece
Shaping, weed roll 230 are used for remaining waste material after collection shaping.
Reference picture 7, show the schematic perspective view of the static roller one embodiment of the utility model.As illustrated, static roller
220 be preferably disc structure, and its circumference is provided with groove 221, and the groove 221, which is used to coordinate with LASER Light Source, molds pole piece,
Specifically, static roller 220 be used to tightening raw band be left white area 4, groove 221 is located at the back side for being left white area 4, and cutting laser is from staying
The front directive in white area 4 is left white area 4, and cutting movement is carried out in the region of groove 221, with reference to the motion of raw band itself
To mold pole piece.Groove 221 is preferably disposed to the rightmost side (left and right according to the bearing definition shown in Fig. 7) of static roller 220,
So as to can both ensure that the incident direction of laser is vertical with being left white area 4, the horizontal injection of laser can also be realized.
Be cut by laser raw band when can produce dust, if dust is mixed into inside battery and can bring potential safety hazard, based on this,
Dust suction runner 222 and suction port 223 are additionally provided with static roller 220.The preferred confronting grooves 221 of suction port 223 are located at static roller 220
Opposite side, and be connected with dust collection equipment, the one end of dust suction runner 222 connects with groove 221, and the other end connects with suction port 223,
In this way, dust caused by cutting can be siphoned away by dust suction runner 222 in time.Further, it is the position of adaptation groove 221
Put, dust suction runner 222 is preferably two, is distributed along the both sides up and down of groove 221.The purpose for setting two dust suction runners 222 exists
In：Because groove 221 is located at the middle part of static roller 220, therefore dust caused by cutting may both fly away upwards, it is also possible to
Fly away downwards, set two dust suction runners 222 to be aspirated to the dust in both direction, avoid stagnant in static roller 220
Stay dust.
Reference picture 8, Fig. 9, the schematic perspective view for respectively illustrating the utility model weed roll one embodiment show with decomposition
It is intended to.Weed roll is used to adsorb waste material in cutting process, avoids waste material moving influence from producing, and moves to setting position in waste material
Waste material is discharged when putting, realizes the centralized collection of waste material.To realize the effect above, as illustrated, weed roll 230 preferably includes first
The roller 250 of roller 240 and second, the first roller 240 and the second roller 250 are coaxial and isometrical, and the remains stationary of the first roller 240, the second roller 250 can
To be rotated relative to the first roller.
First roller 240 is provided with negative pressure cavity 241, and negative pressure cavity 241 is closed by cover plate 260 and the second roller 250, cover plate 260
Joint 270 is provided with, joint 270 is used to be connected with vaccum-pumping equipment to form subnormal ambient in negative pressure cavity 241.Preferably,
The circumferential bottom that from first roller at the top of extends to first roller of the negative pressure cavity 241 along the first roller 240.
Preferably, purging chamber 242 is additionally provided with the first roller 240, rotation direction of the purging chamber 242 along the second roller 250 is (in figure
For clockwise) it is located at the rear of negative pressure cavity 241.Purging chamber 242 is closed by cover plate 280 and the second roller 250, cover plate 280
Joint 290 is provided with, joint 290 is used to be connected with blast apparatus.
The circumference of second roller 250 is provided with some stomatas 251, with the rotation of the second roller 250, stomata 251 thereon
It will be circulated through negative pressure cavity 241 and purging chamber 242.Connect with negative pressure cavity 241 by the stomata 251 of negative pressure cavity 241 and inhaled with producing
Attached power, so as to which on the second roller 250, waste material absorption is ensured into waste material and the synchronous axial system of the second roller 321；Due to negative pressure cavity 241
Distribution is 1/2 circumference of the first roller 320, therefore when waste material moves to the lower section of the first roller 240 with the second roller 250, afterwards
Stomata 251 disconnected with negative pressure cavity 241, absorption affinity disappears, and waste material then separates with the second roller 250, while by purging chamber 242
Stomata 251 with purging chamber 242 connect to produce air-flow, blowing waste material makes its whereabouts.
Rotating roller 210, static roller 220 in the utility model preferably use modularized design, rotating roller with weed roll 230
210th, static roller 220 can be according to pole with quantity, the size (including but is not limited to the width of roller and the diameter of roller) of weed roll 230
Pole piece quantity of shaping etc. is adjusted simultaneously on the width of piece, raw band.
Above-mentioned dust suction runner 222 and suction port 223 are used for the back side dedusting for realizing pole piece, and in addition the utility model is also
Provided with front dust arrester 400, reference picture 10, the three-dimensional signal of the utility model front dust arrester one embodiment is shown
Figure.Front dust arrester includes dust excluding hood 410, cleaner 420 and dust collecting duct 430.
Dust excluding hood 410 is hollow, and it is provided with the first opening 411 towards the side of LASER Light Source 300, towards multistage cutting roller
200 side is provided with the second opening (not shown), wherein the first opening 411 is open for for cutting laser by the with second
Two openings are additionally operable to cover groove 221, so that the forming operation of pole piece is carried out in dust excluding hood 410.Preferably, dust excluding hood 410
Two upright side walls on be additionally provided with the arc groove 412 to match with the circumference of multistage cutting roller 200, to reduce as far as possible
Gap between dust excluding hood 410 and multistage cutting roller 200.
Cleaner 420 is used to form purging air-flow or suction airstream in dust excluding hood 410, so as to remove dust excluding hood
The dust being detained in 410.Preferably, cleaner 420 is fixed on the top of dust excluding hood 410 in the present embodiment, carries out downwards
Purging.The corresponding cleaner 420 of dust collecting duct 430 is located at the bottom of dust excluding hood 410, for collecting dust.
Preferably, dust excluding hood 410 can also pass through drive mechanism 440 (such as cylinder-guide rail-slide block mechanism) drives edge water
Square to motion, to adapt to the multistage cutting roller of different-diameter.
Reference picture 11, show the schematic perspective view of the utility model LASER Light Source one embodiment.As illustrated, this reality
Apply and multiple LASER Light Sources 300 are provided with example, LASER Light Source 300 is corresponding with the groove 221 on multistage cutting roller 200 respectively.Swash
Radiant 300 preferably can axially and/or radially moving along multistage cutting roller, both can be along multistage cutting roller in the present embodiment
Axial movement, can also be along the radial motion of multistage cutting roller.In this way, when the width or quantity of roller change, swash
Radiant 300 can pass through the quantity of light source of the spacing between motion adjustment light source vertically with participating in cutting；When roller
When diameter changes, LASER Light Source 300 can adjust the focal length of laser by motion radially.
The axial movement of LASER Light Source 300 can be realized with radial motion by conventional technical means, short in the present embodiment
The radial motion of journey is preferably driven using drive mechanism 310 (cylinder-guide rail-slide rail drive system), the axial direction fortune of long-range
It is dynamic to be driven using drive mechanism 320 (motor-screw mandrel-screw rodb base) drive system.
Application method of the present utility model is：Multistage cutting roller tightens raw band, and ensures adjacent stationary roller 220, rotates
The width sum of roller 210 and adjacent applying area 3, the width sum for being left white area 4 are equal, it is preferred that the width of applying area 3 and rotation
The width of roller 210 is equal, i.e., applying area 3 corresponds with rotating roller 210, is left white area and is corresponded with static roller 220, cutting
The quantity of laser is corresponding with the quantity for being left white area 4.
When raw band travels forward under the driving of drive mechanism, it can drive 210 turns of rotating roller by frictional force
It is dynamic.Rotating roller 210 is used to support applying area 3, while its frictional force between raw band is reduced by way of rolling, avoids
Because frictional force is excessive stretcher strain occurs for raw band, influences cutting accuracy.Static roller 220 then remains stationary.
LASER Light Source 300 projects cutting beam towards corresponding groove 221, and cutting beam can be moved with relative raw material band, transports
Dynamic direction includes being not limited to the width of raw band, can be to mold various different shapes with reference to the motion of raw band itself
Lug (zigzag in such as Fig. 1), and pole piece is separated with raw band.The cutting waste material of both sides is then carried out by weed roll
Collect (specific collection method refers to above-mentioned).By the cooperation of multistage cutting roller and LASER Light Source, a plurality of pole can be carried out simultaneously
The shaping of ear, and the cost for being formed without being related to multiple stations, reducing transhipment, management and middle storage of lug, lifting
Production efficiency.
The both sides of pole piece shown in Fig. 1 are equipped with lug, but this does not represent the utility model and this is defined, this reality
With the new production for being equally applicable to the unilateral pole piece with lug.
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of laser cutting module for pole piece shaping, it is characterised in that including frame, and in the frame
Multistage cutting roller and LASER Light Source, wherein
The multistage cutting roller includes two or more rotating roller, and two or more static roller,
The rotating roller is coaxial with the static roller and diameter is equal, and axially spaced distribution, and the static roller is provided with groove, institute
Stating rotating roller can rotate relative to the static roller；
The LASER Light Source can be to the groove outgoing laser beam.
2. the laser cutting module according to claim 1 for pole piece shaping, it is characterised in that the raw band being applicable
Including spaced applying area and area is left white, wherein, width sum and the adjacent painting of the adjacent static roller, rotating roller
Cloth area, the width sum for being left white area are equal.
3. the laser cutting module according to claim 2 for pole piece shaping, it is characterised in that the width of the applying area
Degree is equal with the width of the rotating roller.
4. the laser cutting module according to any one of claim 1 to 3 for pole piece shaping, it is characterised in that also
Including the weed roll coaxial and isometrical with the static roller, rotating roller, the weed roll includes the first roller and the second roller, wherein institute
State and negative pressure cavity is provided between the first roller and the second roller, the circumference of second roller is provided with some stomatas, and first roller is kept
Static, second roller can rotate relative to first roller, and can be with the negative pressure with the rotation of second roller, the stomata
Chamber is connected to produce absorption affinity, and can be disconnected with the negative pressure cavity, and absorption affinity disappears.
5. the laser cutting module according to claim 4 for pole piece shaping, it is characterised in that the negative pressure cavity is located at
In first roller, along the circumferential bottom that the first roller is extended at the top of first roller of first roller.
6. the laser cutting module according to claim 4 for pole piece shaping, it is characterised in that in first roller also
Provided with purging chamber, rotation direction of the purging chamber along second roller is located at the rear of the negative pressure cavity, the stomata connection
Air-flow is outwards blown out during the purging chamber.
7. the laser cutting module according to any one of claim 1 to 3 for pole piece shaping, it is characterised in that institute
State and dust suction runner and suction port are additionally provided with static roller, one end of the dust suction runner connects with the groove, the other end and institute
State suction port connection.
8. the laser cutting module according to claim 7 for pole piece shaping, it is characterised in that including two or two
The dust suction runner more than bar, the dust suction runner are distributed in the both sides up and down of the groove.
9. the laser cutting module according to any one of claim 1 to 3 for pole piece shaping, it is characterised in that institute
Stating LASER Light Source can relatively described multistage cutting roller axially and/or radially moving along the multistage cutting roller.
10. the laser cutting module according to any one of claim 1 to 3 for pole piece shaping, it is characterised in that bag
Include and cover the groove located at the dust excluding hood between the multistage cutting roller and LASER Light Source, the dust excluding hood, be additionally provided with thereon
Cleaner, the cleaner are used to form purging air-flow or suction airstream in the dust excluding hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816447.5U CN207057858U (en) | 2017-07-06 | 2017-07-06 | A kind of laser cutting module for pole piece shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816447.5U CN207057858U (en) | 2017-07-06 | 2017-07-06 | A kind of laser cutting module for pole piece shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057858U true CN207057858U (en) | 2018-03-02 |
Family
ID=61508125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720816447.5U Active CN207057858U (en) | 2017-07-06 | 2017-07-06 | A kind of laser cutting module for pole piece shaping |
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| Country | Link |
|---|---|
| CN (1) | CN207057858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722072A (en) * | 2018-07-17 | 2020-01-24 | 义乌市易开盖实业公司 | Composite cap discharging device |
-
2017
- 2017-07-06 CN CN201720816447.5U patent/CN207057858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722072A (en) * | 2018-07-17 | 2020-01-24 | 义乌市易开盖实业公司 | Composite cap discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 518000 Guanlan Street Junzibu Community, Longhua District, Shenzhen City, Guangdong Province, No. 26, 101, Huanguannan South Road Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 114000 building, No. 1, A District, Anshan high tech Zone laser Industrial Park, Liaoning, China Patentee before: ANSHAN HYMSON TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| 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: 518000 No. 26, 101 Ring Road south of Guanzi street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |