CN109148962A - A kind of combined type laminating equipment - Google Patents
A kind of combined type laminating equipment Download PDFInfo
- Publication number
- CN109148962A CN109148962A CN201810836103.XA CN201810836103A CN109148962A CN 109148962 A CN109148962 A CN 109148962A CN 201810836103 A CN201810836103 A CN 201810836103A CN 109148962 A CN109148962 A CN 109148962A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- diaphragm
- lamination
- stacked wafer
- station
- 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.)
- Withdrawn
Links
- 238000010030 laminating Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 41
- 239000003292 glue Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 238000003475 lamination Methods 0.000 claims description 94
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 14
- 238000000429 assembly Methods 0.000 description 14
- 238000004804 winding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of combined type laminating equipments, comprising: for making the stacked wafer cells producing device of stacked wafer cells, for making the second pole piece manufacturing mechanism and device for pilling of the second pole piece；Stacked wafer cells producing device includes the first pole piece manufacturing mechanism, glue applying mechanism and the diaphragm composite structure set gradually；First pole piece manufacturing mechanism is used to the first pole piece coiled strip being fabricated to the first pole piece；Glue applying mechanism is for two surface dispensings to the first pole piece；Diaphragm composite structure is used to the first diaphragm being compounded in the first pole piece surface for dispensing glue, and the second diaphragm is compounded on the first pole piece another surface for dispensing glue, forms stacked wafer cells；The polarity of second pole piece and the first pole piece is opposite；Device for pilling is for being stacked alternately stacked wafer cells and the second pole piece to form laminated cell.This device integration is high, reduces labour, further reduces production cost, and improve production efficiency.
Description
Technical field
This application involves lithium ion battery lamination battery core production fields, and in particular to a kind of combined type laminating equipment.
Background technique
In lithium ion battery production process, need by ingredient, coating, roll-in, tab molding, lamination or winding, group
Dress, dry fluid injection, liquid injection port sealing, forming and capacity dividing process, wherein lamination or rolling step, determine the crucial work of battery quality
Sequence.
Zigzag lamination and winding battery core are mainstreams at present, zigzag lamination device be pole piece is transported to by manipulator it is folded
Piece station carries out positive and negative plate and replaces lamination, and diaphragm is moved repeatedly with lamination stacking table, and the problem of this device maximum is to be easy to lead
Diaphragm corrugation, folded multi-pole-piece are caused, making battery, there are security risks；Winding battery core winding device be by winding mechanism will just,
Negative electrode tab is wound together, and winding process is easy that there are internal stress there are tension force effect inside laminated cell, pole piece is in charge and discharge
It is easy to analysis lithium in the process, leads to security risk.
For the principle of above zigzag lamination device and winding device, using zigzag lamination device and winding device into
When row production laminated cell, have the disadvantage in that
The first, zigzag lamination device supplied materials when pole piece be stacking together, since there are electrostatic between pole piece, cause
There is certain adsorption capacity between pole piece, folded multi-disc is easily lead in manipulator moving process, influences product yield and safety
Property；
The second, lamination stacking table is moved repeatedly with diaphragm during zigzag lamination, and diaphragm is easy fold, and part is caused to analyse lithium,
Generate security risk；
Positive and negative plate and diaphragm are rolled into battery core by winding tension by third, winding device, and there are internal stress, electricity for inside
Pole piece is easy to produce deformation in the charge and discharge process of pond, and part is caused to analyse lithium, generates security risk；
4th, there are tension by winding process for winding device, have relatively high requirement to pole piece flexibility, at present mainstream
Develop toward high capacity, high-pressure solid direction, pole piece flexibility is poor, seriously affects efficiency and yields, winding process is not suitable
With；
5th, tab molding and lamination or winding are divided into two procedures, material transfer process often malfunctions, defective products is more,
Operator is more.
Therefore, the prior art has much room for improvement and improves.
Summary of the invention
The application is intended to provide a kind of combined type laminating equipment, to improve the production efficiency of laminated cell and the non-defective unit of product
Rate.
This application provides a kind of combined type laminating equipments, wherein includes: the stacked wafer cells system for making stacked wafer cells
Make device, for making the second pole piece manufacturing mechanism and device for pilling of the second pole piece；
The stacked wafer cells producing device includes that the first pole piece manufacturing mechanism, glue applying mechanism and the diaphragm that set gradually are compound
Mechanism；The first pole piece manufacturing mechanism is used to the first pole piece coiled strip being fabricated to the first pole piece；The glue applying mechanism for pair
Two surface dispensings of first pole piece；The diaphragm composite structure is used to the first diaphragm being compounded in the first pole piece for dispensing glue
On one surface, the second diaphragm is compounded on the first pole piece another surface for dispensing glue, the stacked wafer cells are formed；Described
The polarity of two pole pieces and the first pole piece is opposite；
The device for pilling is for being stacked alternately the stacked wafer cells and the second pole piece to form laminated cell.
The combined type stacker, wherein the first pole piece manufacturing mechanism includes setting gradually:
First pole piece unwinding assembly, for unreeling out the first pole piece coiled strip；
First cuts tab component, for cutting tab to the first pole piece coiled strip；
First cuts component, and anticipating length for will cut the first pole piece roll after tab cuts into the first pole piece.
The combined type laminating equipment, wherein the diaphragm composite structure includes: the first diaphragm unwinding assembly, and second
Diaphragm unwinding assembly, roll-in component and diaphragm cut component；First diaphragm unwinding assembly is for releasing the first diaphragm coiled strip
It is put on the first pole piece surface for dispensing glue；Second diaphragm unwinding assembly is used to the second diaphragm coiled strip being discharged into first
On pole piece another surface for dispensing glue；The roll-in component is used to pass through roll-in for the first diaphragm, the first pole piece and the second diaphragm
It is compound；The diaphragm cuts component for determining after compound preceding or compound first diaphragm and second diaphragm
Length is cut.
The combined type laminating equipment, wherein the roll-in component includes a pair of of roller, for the be stacked
It is compound that one diaphragm, the first pole piece and the second diaphragm carry out roll-in.
The combined type laminating equipment, wherein the second pole piece manufacturing mechanism includes setting gradually:
Second pole piece unwinding assembly, for unreeling out the second pole piece coiled strip；
Second cuts tab component, for cutting tab to the second pole piece coiled strip；
Second cuts component, and anticipating length for will cut the second pole piece roll after tab cuts into the second pole piece.
The combined type laminating equipment, wherein the device for pilling is specifically used for: after first stacking the stacked wafer cells
The sequence alternate for stacking second pole piece is laminated to the default number of plies, finally stacks a stacked wafer cells again and forms laminated cell；
Alternatively, stacking the sequence alternates of the stacked wafer cells after second pole piece first to stack and being laminated to the default number of plies, finally fold again
It puts second pole piece and forms laminated cell.
The combined type laminating equipment, wherein the device for pilling includes: the first feeding of setting on the same circumference
Station, the second feeding station, the first lamination station and second lamination station；First feeding station is for the stacked wafer cells
Material, the second feeding station are used for the feeding of second pole piece；First lamination station and second lamination station are used to alternately folded
The stacked wafer cells and the second pole piece are put to form laminated cell.
The combined type laminating equipment, wherein the line warp between first feeding station and the second feeding station
The center of circle is crossed, the line between the first lamination station and second lamination station is by the center of circle；On first feeding station and second
Expect that the line between station is vertical with the line between the first lamination station and second lamination station.
The combined type laminating equipment, wherein the device for pilling further includes lamination mechanical arm, the lamination mechanical arm
Both ends be provided with clamping device；The clamping device at both ends clamps stacked wafer cells and on the first feeding station respectively
The second pole piece on two feeding stations, after the lamination mechanical arm rotates clockwise 90 °, the clamping device at both ends is released respectively
Stacked wafer cells are put to the first lamination station and discharge the second pole piece to second lamination station；The lamination mechanical arm rotates counterclockwise
90 ° of resets, the clamping device at both ends are clamped respectively on stacked wafer cells and the second feeding station on the first feeding station
Second pole piece, after the lamination mechanical arm is rotated by 90 ° counterclockwise, the clamping device at both ends discharges stacked wafer cells to respectively
Two lamination stations and release the second pole piece to the first lamination station；The lamination mechanical arm rotates clockwise 90 ° of resets, thus complete
At a lamination.
The combined type laminating equipment, wherein the device for pilling further include: the first reclaimer robot and the second feeding
Manipulator；First reclaimer robot is used to grab stacked wafer cells from stacked wafer cells producing device, and is placed on the first feeding station
On；Second reclaimer robot is used to grab the second pole piece from the second pole piece manufacturing mechanism, and is placed on the second feeding station.
The beneficial effects of the present invention are:
This application provides a kind of combined type laminating equipments, comprising: the stacked wafer cells for making stacked wafer cells make dress
It sets, for making the second pole piece manufacturing mechanism and device for pilling of the second pole piece；The stacked wafer cells producing device include according to
The first pole piece manufacturing mechanism, glue applying mechanism and the diaphragm composite structure of secondary setting；The first pole piece manufacturing mechanism is used for the
One pole piece coiled strip is fabricated to the first pole piece；The glue applying mechanism is for two surface dispensings to first pole piece；It is described every
Film composite structure is used to the first diaphragm being compounded in the first pole piece surface for dispensing glue, and the second diaphragm is compounded in the first pole
On piece another surface for dispensing glue, the stacked wafer cells are formed；The polarity of second pole piece and the first pole piece is opposite；It is described folded
Device is put for being stacked alternately the stacked wafer cells and the second pole piece to form laminated cell.This device integration is high, reduces
Labour further reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of combined type lamination device provided by the invention；
Fig. 2 is the structural schematic diagram of device for pilling in combined type lamination device provided by the invention；
Fig. 3 is a kind of structural schematic diagram of laminated cell provided by the invention；
Fig. 4 is another structural schematic diagram of laminated cell provided by the invention.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.
A kind of combined type laminating equipment is present embodiments provided, the production specifically for producing lithium battery lamination battery core is set
It is standby.
Shown in Figure 1, combined type laminating equipment provided in this embodiment includes: stacked wafer cells producing device 10, second
Pole piece manufacturing mechanism 20 and device for pilling 30, stacked wafer cells producing device 10 is for making stacked wafer cells a, the second pole piece film-making
Mechanism 20 is used to be stacked alternately the lamination list of the production of stacked wafer cells producing device 10 for making the second pole piece b, device for pilling 30
First a and the second pole piece b of the second pole piece producer agency 20 production are to form laminated cell.Preferably, device for pilling 30 is located at folded
Between the output end of blade unit producing device 10 and the output end of the second pole piece producer agency 20.
Stacked wafer cells producing device 10 includes setting gradually: the first pole piece manufacturing mechanism, glue applying mechanism 14 and diaphragm are multiple
Close mechanism.First pole piece manufacturing mechanism is used to the first pole piece coiled strip being fabricated to the first pole piece；Glue applying mechanism 14 is used for first
Two surface dispensings of the first pole piece that pole piece manufacturing mechanism is fabricated to, i.e. glue applying mechanism 14 make the first pole piece producer agency
At the first pole piece upper and lower surfaces distinguish dispensing；Diaphragm composite structure is used to the first diaphragm being compounded in the first pole piece
On a surface for dispensing glue, the second diaphragm is compounded on the first pole piece another surface for dispensing glue, i.e., diaphragm composite structure will
First diaphragm is compounded in the upper surface of the first pole piece after dispensing, the following table of the first pole piece after the second diaphragm to be compounded in dispensing
Face.It is bonded together between the first pole piece and the first diaphragm and the second diaphragm after dispensing by quick-setting mode, with shape
At stacked wafer cells a.In the present embodiment, the polarity of the second pole piece and the first pole piece is opposite.
Specifically, the first pole piece manufacturing mechanism includes setting gradually: the first pole piece unwinding assembly 11, the first pole piece cut pole
Ear component 12 and first cuts component 13.First pole piece unwinding assembly 11 is for unreeling out the first pole piece coiled strip, specifically to put
The mode for rolling out material unreels out the first pole piece coiled strip；First cuts the output that the first pole piece unwinding assembly 11 is arranged in tab component 12
End, is used to cut tab to the first pole piece coiled strip that the first pole piece unwinding assembly 11 unreels out, it is preferred that first cuts tab component
12 be to cut tab in such a way that laser cuts tab, has many advantages, such as that precision height, the burr for the tab cut are few；First cuts
The first output end for cutting tab component 12 is arranged in component 13, is used to cut the first pole after tab component 12 cuts tab for first
Piece coiled strip fixed length is cut to form the first pole piece.
Diaphragm composite structure include: the first diaphragm unwinding assembly 15, the second diaphragm unwinding assembly 16, roll-in component 17 and every
Film cuts component 18.First diaphragm unwinding assembly 15 covers the first diaphragm coiled strip of release for discharging the first diaphragm coiled strip
It covers onto a surface after the first pole piece dispensing, i.e., the first diaphragm coiled strip is discharged into the first pole by the first diaphragm unwinding assembly 15
Upper surface after piece dispensing；Second diaphragm unwinding assembly 16 is for discharging the second diaphragm coiled strip, and by the second membrane coil of release
Material covers on another surface after the first pole piece dispensing, i.e., the second diaphragm coiled strip is discharged by the second diaphragm unwinding assembly 16
Lower surface after first pole piece dispensing；Roll-in component 17 is for being answered the first diaphragm, the first pole piece and the second diaphragm by roll-in
It closes, while roll-in, for the rapid curing for realizing pole piece and diaphragm, appropriate can heat so that the glue for being located at pole piece two sides is fast
Speed solidification；Diaphragm cuts component 18 for carrying out fixed length sanction to the first diaphragm and second diaphragm after compound preceding or compound
It cuts, to form stacked wafer cells a.Preferably, the output end of the first diaphragm unwinding assembly 15 and the second diaphragm unwinding assembly 16 is all provided with
It is equipped with diaphragm and cuts component 18, two diaphragms cut component 18 while anticipating length to the first diaphragm coiled strip and the second membrane coil respectively
It cuts, forms the first diaphragm and the second diaphragm.In other words, diaphragm cut component 18 can be set roll-in component 17 upstream or
Downstream, when diaphragm cuts component 18, and the upstream of roll-in component 17 is arranged in, to compound the first preceding diaphragm coiled strip and second every
Film roll is anticipated length and is cut；When diaphragm cuts component 18, and the downstream of roll-in component 17 is arranged in, to the first membrane coil after compound
Material and the second membrane coil are anticipated length and are cut.
In the present embodiment, roll-in component 17 includes a pair of of roller, and a pair of of roller is separately positioned on first to be bonded together
Above and below diaphragm, the first pole piece and the second diaphragm, a pair of of roller is respectively to, extruding mobile close to the direction of stacked wafer cells
The first diaphragm, the first pole piece and the second diaphragm that are stacked simultaneously drive it to move forward together, by the first diaphragm, the first pole
Piece and the second diaphragm roll-in are combined with each other, and form stacked wafer cells a.
Second pole piece manufacturing mechanism 20 includes setting gradually: the second pole piece unwinding assembly 21, second cut tab component 22
Component 23 is cut with second.Second pole piece unwinding assembly 21 is for unreeling out the second pole piece coiled strip, specifically to unreel discharging
Mode unreels out the second pole piece coiled strip；Second cuts the output end that the second pole piece unwinding assembly 21 is arranged in tab component 22, uses
In cutting tab to the second pole piece coiled strip that the second pole piece unwinding assembly 21 unreels out；Second, which cuts the setting of component 23, cuts pole second
The output end of ear component 22, is used to cut tab component 22 for second to cut the second pole piece roll after tab and anticipate length and cuts into second
Pole piece b.
Device for pilling 30 is specifically used for: with first stack stack after stacked wafer cells a the second pole piece b sequence alternate be laminated to it is pre-
If the number of plies, a stacked wafer cells a is finally stacked again and forms laminated cell；Alternatively, to stack lamination list after first stacking the second pole piece b
The sequence alternate of first a is laminated to the default number of plies, finally stacks a second pole piece b again and forms laminated cell.
Specifically, the polarity of the first pole piece and the second pole piece is on the contrary, shown in Figure 2, if the first pole piece is cathode pole piece,
When second pole piece is anode pole piece, device for pilling 30 stacks the sequence alternate of the second pole piece b after stacked wafer cells a and is laminated first to stack
To the default number of plies, a stacked wafer cells a is finally stacked again and forms laminated cell；It is shown in Figure 3, if the first pole piece is positive pole
When the second pole piece of piece is cathode pole piece, device for pilling 30 stacks the sequence alternate layer of stacked wafer cells a after the second pole piece b first to stack
It is stacked to the default number of plies, a second pole piece b is finally stacked again and forms laminated cell.Two kinds stack the laminated battery that sequence is produced
One layer of one layer of the top of core and bottom are cathode pole piece, therefore, can need to be arranged the first pole piece according to actual production
With the polarity of the second pole piece, to determine that device for pilling 30 stacks the sequence of stacked wafer cells and the second pole piece.
In the present embodiment, with continued reference to shown in Fig. 1, device for pilling 30 includes: the first feeding of setting on the same circumference
Station 31, the second feeding station 32, the first lamination station 33 and second lamination station 34.First feeding station 31 and the second feeding
For line between station 32 by the center of circle, the line between the first lamination station 33 and second lamination station 34 also passes through the circle
The heart, and line and the first lamination station 33 and second lamination station 34 between the first feeding station 31 and the second feeding station 32
Between line it is vertical, i.e. the first feeding station 31, the second feeding station 32, the first lamination station 33 and second lamination station 34
On same circumference.First feeding station 31 is used for the feeding of stacked wafer cells a, and the second feeding station 32 is used for the second pole piece b
Feeding；First lamination station 33 and second lamination station 34 are used to be stacked alternately stacked wafer cells a and the second pole piece b to be formed
Laminated cell.
Further, device for pilling 30 further includes lamination mechanical arm 35, and the both ends of lamination mechanical arm 35 are provided with clamping
Mechanism, respectively the first clamp assemblies 351 and the second clamp assemblies 352, the first clamp assemblies 351 and the second clamp assemblies 352
The second pole piece b being respectively used on the stacked wafer cells a and the second feeding station 32 on the first feeding station 31 of clamping.It is understood that
, the first feeding station 31 on the same circumference, the second feeding station 32, the first lamination station 33 and second lamination station
34 form a circle, which is equal to the length of lamination mechanical arm 35, and the midpoint of lamination mechanical arm 35 is located at
On the center of circle of the circle, it is located at positioned at first clamp assemblies 351 at 35 both ends of lamination mechanical arm and the midpoint of the second clamp assemblies 352
On the circular arc of the circle.
As shown in Fig. 2, when lamination mechanical arm 35 is located in horizontal direction, the first clamp assemblies 351 and the second clamping group
Part 352 clamps the second pole piece b on stacked wafer cells a and the second feeding station 32 on the first feeding station 31 respectively, folds at this time
After piece mechanical arm 35 rotates clockwise 90 °, the first clamp assemblies 351 and the second clamp assemblies 352 discharge stacked wafer cells a respectively and arrive
First lamination station 33 and the second pole piece b of release to second lamination station 34；Lamination mechanical arm 35 is rotated by 90 ° multiple counterclockwise again
Position, the first clamp assemblies 351 and the second clamp assemblies 352 clamp stacked wafer cells a on the first feeding station 31 and the respectively again
The second pole piece b on two feeding stations 32, after lamination mechanical arm 35 is rotated by 90 ° counterclockwise, the first clamp assemblies 351 and the second folder
It holds component 352 and discharges stacked wafer cells a respectively to second lamination station 34 and release the second pole piece b to the first lamination station 33；It is folded
Piece mechanical arm 35 rotates clockwise 90 ° of resets, to complete a lamination.Successively reciprocation cycle stacks stacked wafer cells a and second
Pole piece b.Only reciprocal positive and negative rotation realization stacks movement to lamination mechanical arm 35 in the same circle, improves and stacks stacked wafer cells a
With the efficiency of the second pole piece b, and then improve production laminated cell production efficiency.
In the present embodiment, it is provided on the first lamination station 33 and second lamination station 34 for stacked wafer cells and
The fixed mechanism (not shown) that two pole pieces are positioned exists respectively in the first clamp assemblies 351 and the second clamp assemblies 352
First lamination station 33 and second lamination station 35 stack a stacked wafer cells and the second pole piece or the second pole piece and lamination list
After member, fixed mechanism respectively fixes stacked wafer cells and the second pole piece, in order to avoid stacking next stacked wafer cells and the second pole piece
When, the upper stacked wafer cells being located on the first lamination station 33 and second lamination station 34 and upper second pole piece are run
Partially, the quality that rear process is processed into finished product battery core is influenced.About the structure of fixed mechanism, can by any pair of stacked wafer cells and
The fixed mechanical structure of second pole piece realizes that details are not described herein.
Stacked wafer cells producing device 10 makes the process of stacked wafer cells a and the second pole piece producer agency 20 makes the second pole piece
The process of b is consecutive production, needs stacked wafer cells a produced and the second pole piece b being placed on the first feeding station 31
It is kept in on the second feeding station 32, therefore, in combined type lamination device provided by the present embodiment, device for pilling 30 is also
It include: the first reclaimer robot and the second reclaimer robot.First reclaimer robot from stacked wafer cells producing device 10 for grabbing
Stacked wafer cells a is taken, and is placed on the first feeding station 31；Second reclaimer robot from the second pole piece manufacturing mechanism 20 for grabbing
The second pole piece b is taken, and is placed on the second feeding station 32.
Join as shown in figure 3 and figure 4, after device for pilling 30 has stacked gradually stacked wafer cells a and the second pole piece b, in institute's shape
At lamination surrounding rubberizing, then be combined with each other by the compound mode of heat, form laminated cell, complete lamination
The production of battery core.
In the application, lamination mechanical arm, the first reclaimer robot and the second reclaimer robot are existing structure, herein
It repeats no more.
In conclusion the laminated cell that combined type lamination device provided herein is produced, diaphragm is not wrinkled,
It is not high to the flexibility requirements of pole piece and diaphragm, it is not susceptible to cause laminated cell to be analysed due to pole piece and diaphragm are there are internal stress
Lithium, short-circuit generation improve the safety of product, and device integration is high, reduces labour, further reduces
Production cost.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation please is only limited to these instructions.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of from the present application design, a number of simple deductions or replacements can also be made.
Claims (10)
1. a kind of combined type laminating equipment characterized by comprising for making the stacked wafer cells producing device of stacked wafer cells,
For making the second pole piece manufacturing mechanism and device for pilling of the second pole piece；
The stacked wafer cells producing device includes the first pole piece manufacturing mechanism, glue applying mechanism and the diaphragm compounding machine set gradually
Structure；The first pole piece manufacturing mechanism is used to the first pole piece coiled strip being fabricated to the first pole piece；The glue applying mechanism is used for institute
State two surface dispensings of the first pole piece；The diaphragm composite structure is used to the first diaphragm being compounded in the first pole piece for dispensing glue one
On a surface, the second diaphragm is compounded on the first pole piece another surface for dispensing glue, the stacked wafer cells are formed；Described second
The polarity of pole piece and the first pole piece is opposite；
The device for pilling is for being stacked alternately the stacked wafer cells and the second pole piece to form laminated cell.
2. combined type stacker as described in claim 1, which is characterized in that the first pole piece manufacturing mechanism includes successively
It is arranged:
First pole piece unwinding assembly, for unreeling out the first pole piece coiled strip；
First cuts tab component, for cutting tab to the first pole piece coiled strip；
First cuts component, and anticipating length for will cut the first pole piece roll after tab cuts into the first pole piece.
3. combined type laminating equipment as described in claim 1, which is characterized in that the diaphragm composite structure include: first every
Film unreels component, the second diaphragm unwinding assembly, and roll-in component and diaphragm cut component；First diaphragm unwinding assembly is used for will
First diaphragm coiled strip is discharged on the first pole piece surface for dispensing glue；Second diaphragm unwinding assembly is used for the second diaphragm
Coiled strip is discharged on the first pole piece another surface for dispensing glue；The roll-in component is used to pass through roll-in for the first diaphragm, first
Pole piece and the second diaphragm are compound；The diaphragm cut component for after compound preceding or compound to first diaphragm and described
Second diaphragm carries out fixed length and cuts.
4. combined type laminating equipment as described in claim 1, which is characterized in that the roll-in component includes a pair of of roller, is used
It is compound in carrying out roll-in to the first diaphragm, the first pole piece and the second diaphragm being stacked.
5. combined type laminating equipment as described in claim 1, which is characterized in that the second pole piece manufacturing mechanism includes successively
It is arranged:
Second pole piece unwinding assembly, for unreeling out the second pole piece coiled strip；
Second cuts tab component, for cutting tab to the second pole piece coiled strip；
Second cuts component, and anticipating length for will cut the second pole piece roll after tab cuts into the second pole piece.
6. combined type laminating equipment as described in claim 1, which is characterized in that the device for pilling is specifically used for: first to fold
It puts and stacks the sequence alternate of second pole piece after the stacked wafer cells and be laminated to the default number of plies, finally stack a lamination list again
Member forms laminated cell；Alternatively, with first stack stack after second pole piece stacked wafer cells sequence alternate be laminated to it is pre-
If the number of plies, second pole piece is finally stacked again and forms laminated cell.
7. combined type laminating equipment as described in claim 1, which is characterized in that the device for pilling includes: to be arranged same
The first feeding station on circumference, the second feeding station, the first lamination station and second lamination station；First feeding station is used for
The feeding of the stacked wafer cells, the second feeding station are used for the feeding of second pole piece；First lamination station and second lamination
Station is used to be stacked alternately the stacked wafer cells and the second pole piece to form laminated cell.
8. combined type laminating equipment as claimed in claim 7, which is characterized in that first feeding station and the second feeding work
Line between position is by the center of circle, and the line between the first lamination station and second lamination station is by the center of circle；On first
Expect that the line between station and the second feeding station is vertical with the line between the first lamination station and second lamination station.
9. combined type laminating equipment as claimed in claim 8, which is characterized in that the device for pilling further includes lamination machinery
The both ends of arm, the lamination mechanical arm are provided with clamping device；The clamping device at both ends clamps the first feeding work respectively
The second pole piece on stacked wafer cells and the second feeding station on position, after the lamination mechanical arm rotates clockwise 90 °, both ends
The clamping device discharges stacked wafer cells to the first lamination station respectively and discharges the second pole piece to second lamination station；It is described folded
Piece mechanical arm is rotated by 90 ° reset counterclockwise, and the clamping device at both ends clamps the stacked wafer cells on the first feeding station respectively
With the second pole piece on the second feeding station, after the lamination mechanical arm is rotated by 90 ° counterclockwise, the clamping device point at both ends
Not Shi Fang stacked wafer cells to second lamination station and release the second pole piece to the first lamination station；The lamination mechanical arm is clockwise
It is rotated by 90 ° reset, to complete a lamination.
10. combined type laminating equipment as claimed in claim 6, which is characterized in that the device for pilling further include: the first feeding
Manipulator and the second reclaimer robot；First reclaimer robot is used to grab stacked wafer cells from stacked wafer cells producing device, and puts
It sets on the first feeding station；Second reclaimer robot is used to grab the second pole piece from the second pole piece manufacturing mechanism, and is placed on
On second feeding station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836103.XA CN109148962A (en) | 2018-07-26 | 2018-07-26 | A kind of combined type laminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836103.XA CN109148962A (en) | 2018-07-26 | 2018-07-26 | A kind of combined type laminating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109148962A true CN109148962A (en) | 2019-01-04 |
Family
ID=64798989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810836103.XA Withdrawn CN109148962A (en) | 2018-07-26 | 2018-07-26 | A kind of combined type laminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109148962A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921099A (en) * | 2019-02-26 | 2019-06-21 | 深圳吉阳智能科技有限公司 | A kind of laminating equipment |
| CN110085902A (en) * | 2019-05-30 | 2019-08-02 | 蜂巢能源科技有限公司 | For the lamination device of battery and the lamination process of battery |
| CN110380129A (en) * | 2019-07-25 | 2019-10-25 | 蜂巢能源科技有限公司 | Lithium ion battery and preparation method thereof |
| CN112615061A (en) * | 2021-01-12 | 2021-04-06 | 深圳市格林晟科技有限公司 | Preparation method and stacking device of battery cell |
| CN112993415A (en) * | 2021-05-08 | 2021-06-18 | 蜂巢能源科技有限公司 | Lamination device and lamination equipment with same |
| CN114583284A (en) * | 2022-03-08 | 2022-06-03 | 蜂巢能源科技股份有限公司 | Lamination equipment |
| CN114678655A (en) * | 2020-12-24 | 2022-06-28 | 荣盛盟固利新能源科技有限公司 | Electrode assembly optical composite device and electrode assembly manufacturing method |
-
2018
- 2018-07-26 CN CN201810836103.XA patent/CN109148962A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921099A (en) * | 2019-02-26 | 2019-06-21 | 深圳吉阳智能科技有限公司 | A kind of laminating equipment |
| CN110085902A (en) * | 2019-05-30 | 2019-08-02 | 蜂巢能源科技有限公司 | For the lamination device of battery and the lamination process of battery |
| CN110380129A (en) * | 2019-07-25 | 2019-10-25 | 蜂巢能源科技有限公司 | Lithium ion battery and preparation method thereof |
| CN114678655A (en) * | 2020-12-24 | 2022-06-28 | 荣盛盟固利新能源科技有限公司 | Electrode assembly optical composite device and electrode assembly manufacturing method |
| CN112615061A (en) * | 2021-01-12 | 2021-04-06 | 深圳市格林晟科技有限公司 | Preparation method and stacking device of battery cell |
| CN112993415A (en) * | 2021-05-08 | 2021-06-18 | 蜂巢能源科技有限公司 | Lamination device and lamination equipment with same |
| CN112993415B (en) * | 2021-05-08 | 2021-10-15 | 蜂巢能源科技有限公司 | Lamination device and lamination equipment with same |
| CN114583284A (en) * | 2022-03-08 | 2022-06-03 | 蜂巢能源科技股份有限公司 | Lamination equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109148967A (en) | Combined type laminated cell and its stacked wafer cells and laminating method | |
| CN109148962A (en) | A kind of combined type laminating equipment | |
| CN110391449A (en) | It is die cut lamination system and method | |
| CN110364766B (en) | Die cutting lamination system and method | |
| CN105914406B (en) | A kind of laminated batteries apparatus for continuously production | |
| CN115004428B (en) | Apparatus for preparing electrode assembly and method for preparing electrode assembly | |
| CN110380128B (en) | Die cutting lamination system and method | |
| EP2892102B1 (en) | Method for manufacturing electrode assembly | |
| CN106299487A (en) | A kind of lithium ion laminated battery manufactures device and manufacture method | |
| CN212161995U (en) | Apparatus for preparing electrode assembly | |
| JP2014165055A (en) | Multilayer battery manufacturing method and device | |
| CN104241700A (en) | Laminated battery cell preparation device | |
| CN109361011B (en) | Winding type lithium ion battery cell and preparation method thereof | |
| JP2002025624A (en) | Manufacturing method for lithium secondary battery | |
| JP2016526770A (en) | Lamination device including electrode guide | |
| KR101291063B1 (en) | Stacking system and method for Secondary Battery | |
| CN205911364U (en) | Device is made in succession to lamination battery | |
| CN209374600U (en) | A kind of combined type laminating equipment | |
| CN112993416B (en) | Battery pole piece rolling and stacking device and battery pole piece rolling and stacking method | |
| KR20130103569A (en) | Method and device for producing an electrochemical energy store | |
| CN208806321U (en) | A kind of combined type laminating equipment | |
| CN111816931A (en) | Continuous production device for laminated batteries | |
| CN111769333A (en) | Novel lamination method based on cutting and stacking all-in-one machine | |
| CN113611912B (en) | Lamination structure of electrode assembly, preparation method and electrochemical device | |
| CN106575788B (en) | Method and apparatus for forming a wound structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
|
| WW01 | Invention patent application withdrawn after publication |