CN206216120U - Cell polar ear laser die cutting device - Google Patents
Cell polar ear laser die cutting device Download PDFInfo
- Publication number
- CN206216120U CN206216120U CN201621216517.5U CN201621216517U CN206216120U CN 206216120 U CN206216120 U CN 206216120U CN 201621216517 U CN201621216517 U CN 201621216517U CN 206216120 U CN206216120 U CN 206216120U
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- CN
- China
- Prior art keywords
- pole piece
- dedusting
- die cutting
- laser
- laser die
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- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of cell polar ear laser die cutting device, it is characterized in that：Laser die cutting mechanism including being arranged on pole piece one or both sides, laser die cutting mechanism includes laser head；Dedusting mechanism is set towards the direction of pole piece in the laser head, the dedusting mechanism includes dedusting housing, and dedusting housing is provided with the breach passed through for pole piece, in dedusting housing towards being provided with laser channeling on the side plate of laser head；Left air knife and right air knife be installed on the dedusting housing, left air knife and right air knife are oppositely arranged on the both sides of pole piece, left air knife and right air knife symmetrical dried and keep the position between pole piece and dedusting housing and constant distance in the both sides of pole piece；The dedusting housing is connected with air intake device.The utility model, from the parallel injection in side of pole piece, good dedusting effect, and avoids interference of the dedusting mechanism to pole piece in cutting process, it is ensured that the cutting accuracy of lug.
Description
Technical field
The utility model is related to a kind of cell polar ear laser die cutting device, belongs to technical field of lithium battery manufacture equipment.
Background technology
Lithium ion battery is to wind or battery core needed for lamination process is made is through noting the technique such as electrolyte by positive and negative plate
The battery being made afterwards.Positive and negative plate is made up of the collector of each one layer of coating of upper and lower surface and middle layer of metal.In pole
, it is necessary to using laser cutting pole piece in the manufacturing process of piece, as shown in figure 1, the sheet stock of pole piece includes dispensing area D and being left white area
E, sheet stock is round-the-clock to be moved horizontally, and laser head cuts according to the dotted line shown in F positions to sheet stock, forms lug G.
Laser can produce dust in cutting process, if these dust are attached to pole piece coiled material upper band and enter to below
Operation, or even inside battery is involved in, it is easy for piercing through the barrier film in battery core, cause battery micro-short circuit, even battery explosion.
The cutting of existing laser is mainly to be carried out on cutting backing plate, and cutting backing plate is provided with lower suction port, is removed dust using negative pressure
Go.A kind of laser cutting dust arrester is disclosed in CN102642087B, cutting backing plate is provided with some grooves, the bottom of groove
Portion is connected with inlet channel and bleed-off passage, is siphoned away dust using dust absorption fan；But, during laser cutting pole piece, pole piece exists
A trend for deformation downwards is had in the presence of laser and dust absorption fan, one side laser is not easy to cut off pole piece, the opposing party
Face lug can encounter groove during advance, cause lug to deform.Disclosed in CN104972227A it is a kind of have remove
The laser continuous cutter of dirt function, laser cutting passage and adsorption hole are provided with the side of live-roller, and pole piece is in live-roller
Upper walking and lug cutting, but adsorption hole and laser cutting passage can adsorb pole piece, cause pole piece to be difficult to continue to forward pass
It is dynamic.
Additionally, most of existing laser die cutting devices can only be realized carrying out lug cutting in the side of pole piece, and increasingly
Many customer requirements can be cut in the both sides of pole piece simultaneously, and ensure the centerline of both sides lug in same
On straight line, existing equipment does not all reach this requirement.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of cell polar ear laser die cutting dress
Put, from the parallel injection in side of pole piece, good dedusting effect in cutting process, and avoid interference of the dedusting mechanism to pole piece,
Ensure the cutting accuracy of lug.
According to the utility model provide technical scheme, the cell polar ear laser die cutting device, it is characterized in that：Including setting
The laser die cutting mechanism in pole piece one or both sides is put, laser die cutting mechanism includes laser head；
Dedusting mechanism is set towards the direction of pole piece in the laser head, the dedusting mechanism includes dedusting housing, dedusting
Housing is provided with the breach passed through for pole piece, in dedusting housing towards being provided with laser channeling on the side plate of laser head；Described
Left air knife and right air knife are installed, left air knife and right air knife are oppositely arranged on the both sides of pole piece, left air knife and right wind on dedusting housing
Knife symmetrical dried and keeps the position between pole piece and dedusting housing and constant distance in the both sides of pole piece；The dedusting housing
It is connected with air intake device.
Further, what the left air knife and right air knife were dried is oriented parallel to pole piece.
Further, the left air knife and right air knife are arranged on the rear end of dedusting housing, and air intake device is arranged on dedusting shell
The rear end of body.
Further, the laser head is slidably arranged in the one or both sides of pole piece, laser head along the direction of vertical pole piece
Mobile terminal with front and rear governor motion is connected, and front and rear governor motion drives laser head to be moved along the direction of vertical pole piece.
Further, the laser head is slidably arranged in the one or both sides of pole piece, laser head along the direction of parallel pads
It is connected with the mobile terminal of left-right adjusting mechanism, left-right adjusting mechanism drives laser head to be moved along the direction of parallel pads.
Further, the dedusting mechanism slides setting, dedusting mechanism and front and rear governor motion along the direction of vertical pole piece
Mobile terminal connection, front and rear governor motion drives dedusting mechanism along the direction of vertical pole piece away from or near pole piece.
Further, the breach is arranged on the rear end of dedusting housing, and the front end of dedusting housing is blind end, blind end with
Air intake device is connected.
Further, garbage collection mechanism is provided with below the dedusting mechanism, garbage collection mechanism includes magazine,
Deputy roller and brush roll are oppositely arranged in parallel in magazine, the installation shaft end of brush roll connects the clutch end of drive mechanism, brush roll
The installation axle of installation axle and deputy roller is connected by transmission mechanism.
Further, the transmission mechanism uses intermeshing first gear and second gear, first gear to be arranged on
The installation shaft end of brush roll, second gear is arranged on the installation shaft end of deputy roller.
Further, the laser die cutting mechanism and dedusting mechanism are arranged on the big plate of frame, are installed on the big plate of frame
Roller excessively for drawing pole piece.
The utility model has the advantages that：Cell polar ear laser die cutting device described in the utility model is cutting through
From the parallel injection in side of pole piece, good dedusting effect in journey；And interference of the dedusting mechanism to pole piece can be avoided, it is ensured that lug
Cutting accuracy.In addition, the utility model can be realized cutting out lug on the same line in pole piece both sides；Cutting
During, pole piece is in vacant state, and the lug after cutting will not encounter barrier and deform.
Brief description of the drawings
Fig. 1 is that cell polar ear cuts schematic diagram.
Fig. 2 is the structural representation of cell polar ear laser die cutting device described in the utility model.
Fig. 3 is the side view of cell polar ear laser die cutting device described in the utility model.
Fig. 4 is the front view of the laser die cutting mechanism.
Fig. 5 is the side view of the laser die cutting mechanism.
Fig. 6 is the top view of the laser die cutting mechanism.
Fig. 7 is the top view of institute's art governor motion.
Fig. 8 is the top view of the dedusting mechanism.
Fig. 9 is the left view of the dedusting mechanism.
Figure 10 is the front view of the garbage collection mechanism.
Figure 11 is the top view of the garbage collection mechanism.
Figure 12 is the position relationship schematic diagram of laser head and pole piece.
Specific embodiment
With reference to specific accompanying drawing, the utility model is described in further detail.
As shown in Fig. 2~Figure 11：The cell polar ear laser die cutting device includes the big plate 1 of frame, framework soleplate 2, crosses roller
3rd, laser die cutting mechanism 4, dedusting mechanism 5, garbage collection mechanism 6, dust cover 7, supporting plate 40, laser head 41, governor motion 42,
Left plate 51, right plate 52, epipleural 53, lower side panel 54, breach 55, laser channeling 56, left air knife 57, right air knife 58, magazine
61st, variable-frequency motor 62, the second base plate 63, deputy roller 64, brush roll 65, belt wheel 66, first gear 67, second gear 68, material channel
69th, the fine setting 401, line rail chair 402 of the first scale, the first base plate 421, adjustment platform 422, the second scale finely tune the 423, first leading screw
424th, feed screw nut 425, cushion block 426, fixed plate 427, connecting plate 428, the second screw mandrel 429.
As shown in Figure 2 and Figure 3, cell polar ear laser die cutting device described in the utility model includes the big plate 1 of frame and frame ground
Plate 2, the big plate 1 of frame is vertically mounted on framework soleplate 2, and the leading flank of the big plate 1 of frame was vertically installed with roller 3, laser die cutting
Mechanism 4 and dedusting mechanism 5（As front side, vertical paper inward direction is rear side to vertical paper outwardly direction with Fig. 2）, mistake
The quantity of roller 3 is set according to actual needs.
The quantity of the laser die cutting mechanism 4 is two, and as shown in Fig. 4~Fig. 6, the laser die cutting mechanism 4 includes branch
Fagging 40, laser head 41 and governor motion 42.
As shown in fig. 7, the governor motion 42 includes front and rear governor motion and left-right adjusting mechanism；Regulation machine before and after described
Structure includes being arranged on first screw mandrel 424 and line rail chair 402 at the top of supporting plate 40, and line rail chair 402 is parallel to be distributed in supporting plate 40
The top left and right sides, the first guide rail is installed in line rail chair 402, the first guide rail is arranged along the longitudinal direction, on the first guide rail lead to
The first sliding block is crossed to be slidably installed the first base plate 421；First screw mandrel 424 arranges along the longitudinal direction, the end of the first screw mandrel 424
First scale fine setting 401 is set, the first feed screw nut, the first feed screw nut and the phase of the first base plate 421 are set on first screw mandrel 424
Even, finely tuning 401 by the first scale makes the first base plate 421 slide along the longitudinal direction.The left-right adjusting mechanism includes being arranged on
The second screw mandrel 429 and cushion block 426 on first base plate 421, the parallel top both sides for being distributed in the first base plate 421 of cushion block 426, pad
The top of block 426 is provided with guide rail groove, and the second guide rail is installed in the guide rail groove, and the second guide rail is arranged in left-right direction,
It is slidably installed by the second sliding block on second guide rail and adjusts platform 422；Second screw mandrel 429 arranges in left-right direction, second
The end of screw mandrel 429 sets the second scale fine setting 423, and the second feed screw nut 425, the second leading screw spiral shell are set on the second screw mandrel 429
Female 425 are connected with adjustment platform 422, and finely tuning 423 by the second scale makes adjustment platform 422 slide in left-right direction.
It is connected plate 427 at the top of the adjustment platform 422, laser head 41, laser head 41 is installed in fixed plate 427
Dedusting mechanism 5 is provided with towards the direction of pole piece, dedusting mechanism 5 is connected by connecting plate 428 with the first base plate 421, to realize removing
The regulation in the longitudinal direction of dirt mechanism 5.
As shown in Figure 8, Figure 9, the dedusting mechanism 5 includes left plate 51, right plate 52, epipleural 53 and lower side panel 54,
Left plate 51 and right plate 52 are be arranged in parallel, and epipleural 53 is arranged on the top of left plate 51 and right plate 52, and lower side panel 54 is pacified
Mounted in left plate 51 and the bottom of right plate 52, the rectangular indentation passed through for pole piece is equipped with epipleural 53 and lower side panel 54
55, the direction of breach 55 extends from back to front.Laser channeling 56 is provided with the left plate 51, laser channeling 56 is according to laser
The motion track of laser is set during cutting, it is ensured that laser will not cause to damage when pole piece is cut to left plate 51.The present embodiment
In laser channeling be shaped as rectangle.Laser is cut by the laser channeling 56 to pole piece, and lug is cut out.
The rear end of the epipleural 53 and lower side panel 54 is provided with left air knife 57 and right air knife 58, and left air knife 57 and the correspondence of right air knife 58 set
Put in the both sides of pole piece, left air knife 57 and right air knife 58 are symmetrically dried from the two sides of pole piece, blowing is oriented parallel to pole piece,
The front end of left plate 51 and right plate 52 is connected with air intake device, and pole piece side blow can be very good to be produced in cutting process
Dust remove.
Liang Ge laser die cuttings mechanism 4 in the utility model is located at the both sides of pole piece respectively, Liang Ge laser die cuttings mechanism 4
Focal spot of the laser head 41 on pole piece is in same horizontal line（As shown in figure 12, with solid line round dot and dotted line round dot point in figure
The focus point of the laser head on pole piece both sides Biao Shi be in）, it is ensured that the centerline of the lug of pole piece both sides cutting is in same
On line（As shown in figure 1, the centerline of the lug after cutting is on same straight line）.
The lower section of the dedusting mechanism 5 is provided with garbage collection mechanism 6, as shown in Figure 10, Figure 11, garbage collection mechanism
Including magazine 61 and variable-frequency motor 62, magazine 61 and variable-frequency motor 62 are arranged on the second base plate 63, the second base plate 63 and frame
Big plate 1 is vertically connected, and the two ends point of the deputy roller 64 and brush roll 65 being oppositely arranged in parallel, deputy roller 64 and brush roll 65 are provided with magazine 61
An Zhuan not be on the side wall of magazine 61, the installation shaft rear end of brush roll 65 stretches out through magazine 61, after the installation axle of brush roll 65
The fixed installation of end end belt wheel 66 and first gear 67, the output end of variable-frequency motor 62 are connected by belt with belt wheel 66, deputy roller
64 rear end stretches out through magazine 61, and the rear end end of deputy roller 64 is installed with second gear 68, first gear 67 and
Two gear 68 constitutes a gear pair.The bottom of magazine 61 is provided with material channel 69, and the material being cut is from material channel
69 enter material collecting device.
It is equal at the left and right two ends of the top rear and front end of supporting plate 40 of governor motion 42, adjustment platform 422 in the present embodiment
Dust cover 7 is provided with, to ensure the seal of governor motion 42, prevents dust from entering governor motion 42.
Claims (10)
1. a kind of cell polar ear laser die cutting device, it is characterized in that：Laser die cutting machine including being arranged on pole piece one or both sides
Structure（4）, laser die cutting mechanism（4）Including laser head（41）；
In the laser head（41）Towards the direction of pole piece, dedusting mechanism is set（5）, the dedusting mechanism（5）Including dedusting shell
Body, dedusting housing is provided with the breach passed through for pole piece（55）, in dedusting housing towards laser head（41）Side plate be provided with
Laser channeling（56）；Left air knife for symmetrically being dried in pole piece both sides is installed on the dedusting housing（57）With right air knife
（58）；The dedusting housing is connected with air intake device.
2. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The left air knife（57）With right air knife
（58）That dries is oriented parallel to pole piece.
3. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The left air knife（57）With right air knife
（58）Installed in the rear end of dedusting housing, air intake device is arranged on the front end of dedusting housing.
4. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The laser head（41）Along vertical pole piece
Direction be slidably arranged in the one or both sides of pole piece, laser head（41）Mobile terminal with front and rear governor motion is connected, front and rear tune
Section mechanism drives laser head（41）Moved along the direction of vertical pole piece.
5. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The laser head（41）Along parallel pads
Direction be slidably arranged in the one or both sides of pole piece, laser head（41）It is connected with the mobile terminal of left-right adjusting mechanism, left and right is adjusted
Section mechanism drives laser head（41）Moved along the direction of parallel pads.
6. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The dedusting mechanism（5）Along vertical pole
The direction of piece is slided and is set, dedusting mechanism（5）Mobile terminal with front and rear governor motion is connected, and front and rear governor motion drives dust removal machine
Structure（5）Along vertical pole piece direction away from or near pole piece.
7. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The breach（55）It is arranged on dedusting shell
The rear end of body, the front end of dedusting housing is blind end, and blind end is connected with air intake device.
8. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：In the dedusting mechanism（5）Lower section
It is provided with garbage collection mechanism（6）, garbage collection mechanism include magazine（61）, magazine（61）Inside it is oppositely arranged in parallel deputy roller（64）
And brush roll（65）, brush roll（65）Install shaft end connect drive mechanism clutch end, brush roll（65）Installation axle and pair
Roller（64）Installation axle by transmission mechanism connect.
9. cell polar ear laser die cutting device as claimed in claim 8, it is characterized in that：The transmission mechanism is using intermeshing
First gear（67）And second gear（68）, first gear（67）Installed in brush roll（65）Installation shaft end, second gear
（68）Installed in deputy roller（64）Installation shaft end.
10. cell polar ear laser die cutting device as claimed in claim 1, it is characterized in that：The laser die cutting mechanism（4）With remove
Dirt mechanism（5）Installed in the big plate of frame（1）On, in the big plate of frame（1）On install for draw pole piece cross roller（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216517.5U CN206216120U (en) | 2016-11-11 | 2016-11-11 | Cell polar ear laser die cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216517.5U CN206216120U (en) | 2016-11-11 | 2016-11-11 | Cell polar ear laser die cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216120U true CN206216120U (en) | 2017-06-06 |
Family
ID=58793383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216517.5U Withdrawn - After Issue CN206216120U (en) | 2016-11-11 | 2016-11-11 | Cell polar ear laser die cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425091A (en) * | 2016-11-11 | 2017-02-22 | 无锡先导智能装备股份有限公司 | Laser die cutting device for battery core pole lugs |
| CN109950628A (en) * | 2019-02-18 | 2019-06-28 | 东莞市超业精密设备有限公司 | A kind of laser cuts folding integrated machine |
-
2016
- 2016-11-11 CN CN201621216517.5U patent/CN206216120U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425091A (en) * | 2016-11-11 | 2017-02-22 | 无锡先导智能装备股份有限公司 | Laser die cutting device for battery core pole lugs |
| CN106425091B (en) * | 2016-11-11 | 2018-01-16 | 无锡先导智能装备股份有限公司 | Cell polar ear laser die cutting device |
| CN109950628A (en) * | 2019-02-18 | 2019-06-28 | 东莞市超业精密设备有限公司 | A kind of laser cuts folding integrated machine |
| CN109950628B (en) * | 2019-02-18 | 2023-12-12 | 东莞市超业精密设备有限公司 | Laser cutting and stacking integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20180116 |