CN110323497A - A kind of multistation lamination device and its laminating method - Google Patents
A kind of multistation lamination device and its laminating method Download PDFInfo
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- CN110323497A CN110323497A CN201910625079.XA CN201910625079A CN110323497A CN 110323497 A CN110323497 A CN 110323497A CN 201910625079 A CN201910625079 A CN 201910625079A CN 110323497 A CN110323497 A CN 110323497A
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- lamination
- binder component
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- stacking table
- elevating mechanism
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- 238000003475 lamination Methods 0.000 title claims abstract description 215
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010030 laminating Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 283
- 239000011230 binding agent Substances 0.000 claims abstract description 158
- 230000003028 elevating effect Effects 0.000 claims abstract description 133
- 230000006835 compression Effects 0.000 claims abstract description 82
- 238000007906 compression Methods 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 57
- 230000007423 decrease Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002459 sustained effect Effects 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of multistation lamination devices, comprising: two pairs of compression elevating mechanisms (1), two pairs of compression translation mechanisms (2), lamination stacking table elevating mechanism (3), assistance for lifting mechanism (4), lamination stacking table (5) and two pairs of binder components (6) and diaphragm correcting mechanism (7).Multistation lamination device provided by the invention, based on using it is multipair compression elevating mechanism and compress translation mechanism multiple binder components are controlled technical characteristic, based on using multiple binder components multiple electrodes piece is carried out alternately compression technical characteristic, based on using mechanical gear transmission with plane disc grooved cam control binder component retreat and go up and down by the way of technical characteristic, collective effect effect be raising lamination device efficiency;Also proposed simultaneously a kind of on lamination stacking table while can place the laminating methods of multiple pole pieces progress high speed laminations.
Description
Technical field
The present invention relates to lithium battery laminations to fabricate field, and in particular, to a kind of multistation lamination device and its folded
Piece method.
Background technique
Currently, lithium battery lamination technology, be positive, negative electrode plate is isolated using diaphragm, and stack gradually make its at
For the lithium battery manufacturing technology of battery core.Its basic principle and the course of work are as follows: coiled diaphragm is pulled out using diaphragm assembly, is led to
Diaphragm is folded into zigzag by the reciprocating motion for crossing lamination stacking table or diaphragm assembly, meanwhile, it will using manipulator or other transfer devices
Positive, negative electrode plate is alternately placed between the diaphragm of folding, is separated positive, negative electrode plate by diaphragm.The above process is repeated several times, most
End form is at certain thickness lithium battery electric core.
Existing lamination device uses single-station mode, once only places a pole by manipulator or other transfer devices
Lamination is carried out on piece to lamination stacking table, cannot place on multiple pole pieces to lamination stacking table and carry out multiple pole pieces lamination simultaneously, because
And cause lamination efficiency lower.The present invention be exactly to solve the above-mentioned problems and design a kind of novel multi-station lamination device.
Existing lamination device uses single-station mode, and it is enterprising to lamination stacking table that a pole piece is once only placed by manipulator
Row lamination cannot place multiple pole pieces on lamination stacking table while carry out lamination, thus it is lower to will lead to lamination efficiency.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide it is a kind of and meanwhile it is folded five and five with superior pole piece
Lamination device and its laminating method.
To achieve the above object, the invention adopts the following technical scheme:
A kind of multistation lamination device, comprising: two pairs of compression elevating mechanisms 1, two pair of compression translation mechanism 2, lamination stacking table liter
Descending mechanism 3, assistance for lifting mechanism 4, lamination stacking table 5 and two pairs of binder components 6 and diaphragm correcting mechanism 7.
Its further technical solution are as follows: two pairs of compressions elevating mechanism 1 includes: a pair of of compression elevating mechanism 1, and
A pair compresses elevating mechanism 2 12;The compression elevating mechanism 1 includes: to compress one 11a of elevating mechanism and compression elevating mechanism
One 11b;The pair of compression elevating mechanism 2 12 includes: to compress two 12a of elevating mechanism and compression two 12b of elevating mechanism;It is any
It include servo motor 13, plane disc grooved cam 14 and running part 15 to the compression elevating mechanism, to pass through servo
Motor 13 drives the movement of plane disc grooved cam 14 then to control two pairs of binder components 6 and moves up and down.
Its further technical solution are as follows: two pairs of compressions translation mechanism 2 includes: a pair of of compression translation mechanism 1 and one
To compression translation mechanism 2 22;The pair of compression translation mechanism 1 includes: to compress one 21a of translation mechanism and compression translation machine
One 21b of structure;The pair of compression translation mechanism 2 22 includes: to compress two 22a of translation mechanism and compress two 22b of translation mechanism, is appointed
A pair of compression translation mechanism includes that servo motor 23, plane disc grooved cam 24, running part 25 and binder component connect
Socket part points 26 any moves toward one another close to lamination stacking table or reverse motions far from lamination stacking table the binder component 6 with controlling.
Its further technical solution are as follows: the compression elevating mechanism 11a, the compression elevating mechanism 11b and the compression
Translation mechanism 21a, the compression translation mechanism 21b are driven by same servo motor 13;Two sides institute in same gear band moving gear
State plane disc grooved cam 14, the plane disc grooved cam 24, by the running part 15, the running part 25 with
And binder component coupling part 26 connects the binder component 61a, the binder component 61b synchronization lifting and moves toward one another
Or back movement;It is the compression elevating mechanism 12a, the compression elevating mechanism 12b and the compression translation mechanism 22a, described
It compresses translation mechanism 22b to be driven by same servo motor 23, plane disc ditch geosynclinal convex described in two sides in same gear band moving gear
14, the plane disc grooved cam 24 are taken turns, are connected by the running part 15, the running part 25 and the binder component
Socket part 26 connects the binder component 62a, the binder component 62b synchronization lifting and moves toward one another or back movement.
Its further technical solution are as follows: the lamination stacking table elevating mechanism 3 includes servo motor 31,32 and of screw rod transmission part
Support plate 33, control lamination stacking table 5 move up and down to guarantee that each feeding pressure mechanism compresses battery core in the same height.
Its further technical solution are as follows: the assistance for lifting mechanism 4 includes guide rod cylinder 41, running part 42, intermediate branch
Fagging 43, lamination stacking table 5 is entire when the rising of intermediate support plate 43 is to fill the hollow part of lamination stacking table 5 to guarantee the lamination
Plane has support;Until the intermediate support plate 43 declines after the completion of lamination, so that battery core is taken out from the lamination stacking table 5,
The movement of lamination stacking table elevating mechanism 3 is to drive the whole lifting of the assistance for lifting mechanism 4.
Its further technical solution are as follows: the lamination stacking table 5 includes T-type supporting block 51 and supported on both sides piece 52;The T-type branch
Bracer 51 includes vacuum suction structure.
Its further technical solution are as follows: two pairs of binder components 6 include: a pair of of binder component 1 and a pair of of binder group
Part 2 62;The pair of binder component 1 includes: one 61b of one 61a of binder component and binder component;The pair of binder component
2 62 include: two 62b of two 62a of binder component and binder component, and each binder component includes a push type broach connecting rod 63 and push type broach
64, so that compressing pole piece by the push type broach of binder component when lamination.
Its further technical solution are as follows: the diaphragm correcting mechanism 7 includes: servo motor 71, screw rod transmission part 72, lives
Dynamic suction disc 73, the activity suction disc 73 includes vacuum suction structure.
A kind of laminating method of multistation lamination device, working cycles of laminating method the following steps are included:
S1: two pairs of binder components 6 are in the initial position opened, the movable suction disc of diaphragm correcting mechanism 7 when start-up operation
71 vacuum suction first layer diaphragms simultaneously correct position, while lamination stacking table elevating mechanism 3 acts, and lamination stacking table 5 moves to lamination position;
S2: after diaphragm is corrected, Z-shaped diaphragm, the T-type supporting block of lamination stacking table 5, vacuum suction first layer diaphragm to lamination are carried out
On platform 5, while assistance for lifting mechanism 4 acts, and intermediate support plate 43 rises to the lamination position of lamination stacking table 5;
S3: pole piece transfer device five negative electrode tabs of transfer are placed on first layer diaphragm, and lamination stacking table elevating mechanism 3 is dynamic
Make, lamination stacking table 5 declines a setting height, guarantees that the height of lamination is constant;
S4: a pair compresses translation mechanism 21 and acts, and the push type broach of a pair of of binder component 1 moves to right above lamination stacking table 5;
S5: a pair compresses elevating mechanism 1 and acts, and the decline of push type broach 64 of a pair of of binder component 1 compresses five respectively
The side of pole piece;Five push type broach of one 61b of five push type broach and binder component of one 61a of binder component symmetrically compress each pole piece
Side carries out Z-shaped diaphragm;
S6: five positive plates of transfer are placed on the second layer diaphragm pole piece transfer device again, and lamination stacking table elevating mechanism 3 is dynamic
Make, lamination stacking table 5 declines a setting height, guarantees that the height of lamination is constant;
S7: another pair compress translation mechanism 22 act, the push type broach 64 of another pair binder component 2 62 move to lamination stacking table 5 just on
Side, another pair compress elevating mechanism 2 12 and act, and the decline of push type broach 64 of another pair binder component 2 62 compresses five pole pieces respectively
The other side, five push type broach of two 62b of five push type broach and binder component of two 62a of binder component symmetrically compress the another of each pole piece
Side;
S8: a pair compresses elevating mechanism 1 and acts, and drives a pair of translation mechanism 1 that compresses to rise a Duan Gaodu, simultaneously
The push type broach 64 of a pair of of binder component 1, which follows, rises a Duan Gaodu;
S9: the plane disc grooved cam 24 that a pair compresses translation mechanism 1 acts, the pressure of a pair of of binder component 1
Knife 64 is acted to the distal end of lamination stacking table 5, carries out Z-shaped diaphragm;
S10: while a pair of elevating mechanism 1 that compresses acts, a pair of of binder component 1 returns to initial position, and pole piece turns
Shipping unit five negative electrode tabs of transfer are placed on third layer diaphragm, and lamination stacking table elevating mechanism 3 acts, and lamination stacking table 5 declines one
Setting height guarantees that the height of lamination is constant;
S11: a pair compresses translation mechanism 21 and acts, and the push type broach of a pair of of binder component 1 moves to right above lamination stacking table 5, and one
It is acted to elevating mechanism 1 is compressed, the decline of push type broach 64 of a pair of of binder component 1 compresses the side of five pole pieces respectively;
S12: acting to elevating mechanism 2 12 is compressed, and driving another pair compresses translation mechanism 2 22 and rises a Duan Gaodu, together
When another pair binder component 2 62 push type broach 64 follow and rise a Duan Gaodu;
S13: the plane disc grooved cam 24 that another pair compresses translation mechanism 2 22 acts, another pair binder component 2 62
Push type broach 64 act to the distal end of lamination stacking table 5, carry out Z-shaped diaphragm;
S14: while another pair compresses elevating mechanism 2 12 and acts, another pair binder component 2 62 returns to initial position, and two
To the movement of 6 alternate cycles of binder component until entire cell lamination is completed;
S15: assistance for lifting mechanism 4 acts, and intermediate support plate 43 drops to minimum initial position, and battery core transfer device is primary
Take out five battery cores.
Compared with prior art the utility model has the advantages that
A kind of multistation lamination device of the invention is folded by two pairs of compression elevating mechanisms, two pairs of compression translation mechanisms, one
(including 20 push type broach, each binder component contain five for piece platform elevating mechanism, an assistance for lifting mechanism, two pairs of binder components
Push type broach), a lamination stacking table and diaphragm correcting mechanism composition, by the reciprocating motion of lamination device or diaphragm assembly by diaphragm
Be folded into Z-shaped, be then alternately placed on by the positive/negative electrode slice of transfer of pole piece transfer device five folding diaphragm it
Between, compressing translation mechanism movement makes binder component do alternating translational movement, and compressing elevating mechanism movement does compression translation mechanism
Elevating movement, thus compress the push type broach alternating movement of two pairs of binder components alternately to pole piece, when a pair of of binder component contains ten
When push type broach movement compresses each side of five pole pieces, another pair binder component (containing ten push type broach) movement is from the other side of five pole pieces
It exits, two pairs of binder component alternating movements, being always ensured that five pole pieces respectively have side during lamination is to compress, to avoid
Diaphragm Z-shaped makes pole piece play and influences lamination precision when folding, and until cell lamination completion, passes through primary while folded five pole
The lamination of piece, makes lamination efficiency be greatly improved, while also improving lamination device space utilization rate.On lamination stacking table
It places multiple pole pieces while carrying out multistation lamination;Multiple pole pieces are compressed using multipair binder component;Each pressure
Material component may include multiple push type broach, and when lamination, each pole piece the same side respectively had a pair of of push type broach to compress, and avoid making pole piece when Z-type diaphragm
Play, to guarantee the precision and efficiency of multiple pole piece laminatings.Multistation lamination device provided by the invention, based on using multipair
Compress elevating mechanism and compress translation mechanism multiple binder components are controlled technical characteristic, based on use multiple binder groups
Part carries out the technical characteristic of alternating compression to multiple electrodes piece, based on using mechanical gear transmission and the control of plane disc grooved cam
The mode technical characteristic that binder component processed is retreated with lifting, collective effect effect is to improve lamination device efficiency;Simultaneously
Also proposed a kind of on lamination stacking table while can place the laminating methods of multiple pole pieces progress high speed laminations.
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that above-mentioned purpose of the invention, characteristics and advantages
Applying mode, the present invention is described in further detail.
Detailed description of the invention
Fig. 1 is the schematic perspective view of multistation lamination device of the invention;
Fig. 2 is the schematic perspective view that elevating mechanism 1 is compressed in Fig. 1;
Fig. 3 is the schematic perspective view that translation mechanism 2 is compressed in Fig. 1;
Fig. 4 is the schematic perspective view of lamination stacking table elevating mechanism 3 in Fig. 1;
Fig. 5 is the schematic perspective view of Tu1Zhong assistance for lifting mechanism 4;
Fig. 6 is the schematic perspective view of lamination stacking table 5 in Fig. 1;
Fig. 7 is the schematic perspective view of binder component 61;
Fig. 8 is the schematic perspective view of binder component 62;
Fig. 9 is the schematic perspective view that diaphragm corrects component 7;
Figure 10 is the operating principle schematic diagram of multistation lamination device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As shown in figs 1-9, a kind of multistation lamination device provided by the invention, including two pairs of 1, two pair of compression elevating mechanisms
It compresses translation mechanism 2, lamination stacking table elevating mechanism 3, assistance for lifting mechanism 4, lamination stacking table 5 and two pairs of binder components 6 and diaphragm entangles
Positive mechanism 7.
Two pairs of compression elevating mechanisms 1, which divide, compresses elevating mechanism 1 and a pair of of compression elevating mechanism 2 12 for a pair, in order to
Convenient for illustrating working principle, a pair compresses one 11 points of elevating mechanism to compress one 11a of elevating mechanism and compressing elevating mechanism
One 11b, a pair compress 2 12 points of elevating mechanism to compress two 12a of elevating mechanism and compressing two 12b of elevating mechanism, and each pair of compression rises
Descending mechanism all includes servo motor 13, plane disc grooved cam 14 and running part 15, drives plane by servo motor 13
Dish type grooved cam 14 acts, and controls two pairs of binder components 6 and moves up and down.
Two pairs of compression translation mechanisms 2, which divide, compresses translation mechanism 1 and a pair of of compression translation mechanism 2 22 for a pair, in order to
Convenient for illustrating working principle, a pair compresses one 21 points of translation mechanism to compress one 21a of translation mechanism and compressing translation mechanism
One 21b, it is to compress two 22a of translation mechanism and compress two 22b of translation mechanism that a pair, which compresses 2 22 points of translation mechanism, and each pair of compress is put down
Telephone-moving structure includes servo motor 23, plane disc grooved cam 24, running part 25 and binder component coupling part 26, and control is every
Binder component 6 is moved toward one another close to lamination stacking table or reverse motions far from lamination stacking table.
It compresses elevating mechanism 11a, 11b and compresses translation mechanism 21a, 21b and driven by same servo motor 13, same gear
Two sides plane disc grooved cam 14,24 in band moving gear, is connected by running part 15,25 and binder component coupling part 26
Binder component 61a, 61b synchronization lifting and move toward one another or back movement elevating mechanism 11a, 11b drive translation mechanism 21a, 21b
Lifting);Compress elevating mechanism 12a, 12b and compress translation mechanism 22a, 22b by same servo motor 1323) driving, same tooth
Two sides plane disc grooved cam 14,24 in wheeling driving gear, is connected by running part 15,25 and binder component coupling part 26
Connect binder component 62a, 62b synchronization lifting and move toward one another or back movement elevating mechanism 12a, 12b drive translation mechanism 22a,
22b lifting).
Lamination stacking table elevating mechanism 3 includes servo motor 31, screw rod transmission part 32 and support plate 33, is controlled on lamination stacking table 5
Lower movement guarantees that each feeding pressure mechanism compresses battery core in the same height.
Assistance for lifting mechanism 4 includes guide rod cylinder 41, running part 42, intermediate support plate 43, and intermediate support plate 43 rises,
The hollow part of lamination stacking table 5 is filled, guarantees that the entire plane of lamination stacking table 5 when lamination has a support, after the completion of lamination, intermediate support plate
43 declines, take out from lamination stacking table 5 convenient for battery core, and lamination stacking table elevating mechanism 3 acts, and drive assistance for lifting mechanism 4 whole together
Lifting.
Lamination stacking table 5 includes that T-type supporting block 51 contains vacuum suction) and supported on both sides piece 52.
Two pairs of binder components 6 divide for a pair of of binder component 1 and a pair of of binder component 2 62, for the ease of illustrating
Working principle, one 61 points of a pair of of binder component are one 61b of one 61a of binder component and binder component, 2 62 points of a pair of of binder component
For two 62b of two 62a of binder component and binder component, each binder component includes a push type broach connecting rod 63 and push type broach 64, lamination
When pole piece compressed by the push type broach of binder component.
Diaphragm correcting mechanism 7 includes servo motor 71, screw rod transmission part 72, movable suction disc 73 containing vacuum suction).
In other more specific embodiments, the quantity of primary folded pole piece is not limited only to 5, can be multiple pole pieces.Often
A binder component includes that push type broach quantity is not limited only to 5, can be multiple push type broach.It compresses elevating mechanism and is not limited only to two pairs, it can
Be it is multipair, implementation is not limited only to plane disc grooved cam structure, is also possible to other lifting sides such as cylinder, mould group
Formula.It compressing translation mechanism and is not limited only to two pairs, can be multipair, implementation is not limited only to plane disc grooved cam mode,
It is also possible to other translation modes such as cylinder, mould group.Binder component is not limited only to two pairs, can be multipair.
As shown in Figure 10, the laminating method of a kind of multistation lamination device provided by the invention, specifically: two pairs of binder groups
Part 6 is in the initial position opened, and the 71 vacuum suction first layer diaphragm of movable suction disc of diaphragm correcting mechanism 7 is simultaneously when start-up operation
Correct position, while lamination stacking table elevating mechanism 3 acts, lamination stacking table 5 moves to lamination position, after diaphragm is corrected, carry out it is Z-shaped every
Film, the T-type supporting block of lamination stacking table 5 contain vacuum absorption device, on vacuum suction first layer diaphragm to lamination stacking table 5, while assisting rising
Descending mechanism 4 acts, and intermediate support plate 43 rises to the lamination position of lamination stacking table 5, guarantees that entire lamination stacking table has support, pole piece turns
Shipping unit five negative electrode tabs of transfer are placed on first layer diaphragm, and lamination stacking table elevating mechanism 3 acts, and lamination stacking table 5 declines one
Setting height guarantees that the height of lamination is constant, and a pair compresses translation mechanism 21 and acts, and the push type broach of a pair of of binder component 1 moves to
Right above lamination stacking table 5, a pair compresses elevating mechanism 1 and acts, and the decline of push type broach 64 of a pair of of binder component 1 compresses five respectively
Five push type broach of one 61b of five push type broach and binder component of one 61a of a lateral pressing component of a pole piece symmetrically compress each pole piece
Side), carry out Z-shaped diaphragm, five positive plates of transfer are placed on the second layer diaphragm pole piece transfer device again, lamination stacking table liter
Descending mechanism 3 acts, and lamination stacking table 5 declines a setting height, guarantees that the height of lamination is constant, and it is dynamic that another pair compresses translation mechanism 22
Make, the push type broach 64 of another pair binder component 2 62 moves to right above lamination stacking table 5, and another pair compresses elevating mechanism 2 12 and acts, separately
A pair of of binder component 2 62 push type broach 64 decline respectively compress five pole pieces another two 62a of lateral pressing component five push type broach and
Five push type broach of two 62b of binder component symmetrically compress the other side of each pole piece), a pair compresses elevating mechanism 1 and acts, and drives
Dynamic a pair of translation mechanism 1 that compresses rises a bit of height, while the push type broach 64 of a pair of of binder component 1 follows rising one small
Duan Gaodu, the plane disc grooved cam 24 that a pair compresses translation mechanism 1 act, the push type broach 64 of a pair of of binder component 1
Movement carries out Z-shaped diaphragm to the distal end of lamination stacking table 5, while a pair of elevating mechanism 1 that compresses acts, a pair of of binder component 1
Initial position is returned to, pole piece transfer device five negative electrode tabs of transfer are placed on third layer diaphragm, and lamination stacking table elevating mechanism 3 is dynamic
Make, lamination stacking table 5 declines a setting height, guarantees that the height of lamination is constant, and a pair compresses translation mechanism 21 and acts, a pair of of binder
The push type broach of component 1 moves to right above lamination stacking table 5, and a pair compresses elevating mechanism 1 and acts, the pressure of a pair of of binder component 1
The decline of knife 64 compresses the side of five pole pieces respectively, and another pair compresses elevating mechanism 2 12 and acts, and driving another pair compresses translation
Mechanism 2 22 rises a bit of height, while the push type broach 64 of another pair binder component 2 62 follows and rises a bit of height, another
The plane disc grooved cam 24 for compressing translation mechanism 2 22 is acted, the push type broach 64 of another pair binder component 2 62 is acted to folded
The distal end of piece platform 5 carries out Z-shaped diaphragm, while another pair compresses elevating mechanism 2 12 and acts, and another pair binder component 2 62 returns to
Initial position, until entire cell lamination is completed, assistance for lifting mechanism 4 is acted, intermediate for two pairs of 6 alternate cycles of binder component movements
Support plate 43 drops to minimum initial position, and battery core transfer device once takes out five battery cores, and above-mentioned is multistation lamination device
A working cycles.
The operating principle of each composition mechanism is respectively:
The operating principle of two pairs of compression elevating mechanisms 1: a pair compresses elevating mechanism 1 and a pair compresses elevating mechanism two
12 alternating movements compress elevating mechanism 1 all in highest order initial position in lamination first two pairs, plane disc ditch geosynclinal convex when lamination
Wheel 14 driving compress one 11a of elevating mechanism and compress one 11b of elevating mechanism simultaneously operation, drive compress one 21a of translation mechanism and
Compress one 21b of translation mechanism and drop to minimum point, the driving of another pair plane disc grooved cam 14 compress two 12a of elevating mechanism and
It compresses two 12b of elevating mechanism to move at the same time, drive compression two 22a of translation mechanism and compresses two 22b of translation mechanism rising and is a bit of
Highly, when the push type broach 64 of two 62a of binder component and two 62b of binder component being waited to exit completely simultaneously, two 12a of elevating mechanism is compressed
It drives compression two 22a of translation mechanism and compression two 22b of translation mechanism to rise to highest point with two 12b of elevating mechanism is compressed, compresses
Under two 12a of elevating mechanism and compression two 12b of elevating mechanism drives compression two 22a of translation mechanism and compresses two 22b of translation mechanism again
It bottoms out, compress one 11a of elevating mechanism and compresses one 11b of elevating mechanism drive compression one 21a of translation mechanism and compress flat
One 21b of telephone-moving structure rises a bit of height, when the push type broach 64 of one 61a of binder component and one 61b of binder component being waited to exit completely,
It compresses one 11a of elevating mechanism and compresses one 11b of elevating mechanism and drive compression one 21a of translation mechanism and compress one 21b of translation mechanism
Drop to minimum point, above-mentioned is a working cycles of two pairs of compression elevating mechanisms 1, after the completion of entire cell lamination, two pairs of pressures
Tight elevating mechanism 1 drives two pairs of compression translation mechanisms 2 to be returned to highest order initial position.
The operating principle of two pairs of compression translation mechanisms 2: a pair compresses translation mechanism 1 and a pair compresses translation mechanism two
22 alternating movements compress translation mechanism 2 all in the distal end initial position of lamination stacking table in lamination first two pairs, translation are compressed when lamination
One 21a of mechanism and the plane disc grooved cam 24 for compressing one 21b of translation mechanism drive one 61a of binder component and binder component one
Right above the movement to lamination stacking table 5 of push type broach 64 of 61b, compresses one 11a of elevating mechanism and compression one 11b of elevating mechanism respectively drives pressure
Tight one 21a of translation mechanism and compression one 21b of translation mechanism drop to minimum point, one 61b's of one 61a of binder component and binder component
Push type broach 64 compresses pole piece, carries out Z-shaped diaphragm, compresses two 22a of translation mechanism and compresses two 22b of translation mechanism drive binder component two
Right above the movement to lamination stacking table 5 of push type broach 64 of two 62b of 62a and binder component, compresses two 12a of elevating mechanism and compress elevating mechanism
Two 12b, which drive to compress two 22a of translation mechanism and compress two 22b of translation mechanism, drops to minimum point, two 62a of binder component and binder
The push type broach 64 of two 62b of component compresses pole piece, compresses one 11a of elevating mechanism and compression one 11b of elevating mechanism drives and compresses translation machine
One 21a of structure and compression one 21b of translation mechanism rise a bit of height, compress one 21a of translation mechanism and compress one 21b of translation mechanism
Plane disc grooved cam 24 drive the movement of push type broach 64 of one 61a of binder component and one 61b of binder component remote to lamination stacking table
End, carries out Z-shaped diaphragm, while compressing one 11a of elevating mechanism and compressing one 11b of elevating mechanism and driving compression one 21a of translation mechanism
Highest point is risen to compression one 21b of translation mechanism and is returned to initial position, and above-mentioned is one of two pairs of compression translation mechanisms 2
Working cycles compress the distal end initial position that translation mechanisms 2 are returned to lamination stacking table for two pairs after the completion of entire cell lamination.
The operating principle of lamination stacking table elevating mechanism 3: when starting lamination, the movement of lamination stacking table elevating mechanism 3 is in lamination stacking table 5
Lamination initial position often folds one layer of pole piece, and the servo motor 31 of lamination stacking table elevating mechanism 3 starts, and so that lamination stacking table 5 is declined one and sets
Fixed height, until entire cell lamination is completed, battery core is produced, and lamination stacking table elevating mechanism 3 returns to initial position, and above-mentioned is lamination stacking table
One working cycles of elevating mechanism 3.
The operating principle of assistance for lifting mechanism 4: the intermediate support plate 43 of assistance for lifting mechanism 4 is in lowest order before lamination
Initial position, when starting lamination, the guide rod cylinder 41 of assistance for lifting mechanism 4 starts, and makes intermediate support plate by running part 42
43 rise to 5 sustained height of lamination stacking table, guarantee that there is a support in the hollow part of lamination stacking table 5, it is auxiliary after the completion of entire cell lamination
It helps the guide rod cylinder 41 of elevating mechanism 4 to start driving running part 42 to act, at the beginning of making intermediate support plate 43 fall back to lowest order
Beginning position, an above-mentioned working cycles for auxiliary elevating mechanism 4, the movement of lamination stacking table elevating mechanism 3 can drive assist elevator
4 integral elevating of structure.
The operating principle of diaphragm correcting mechanism 7: before starting lamination, 73 vacuum of movable suction disc of diaphragm correcting mechanism 7 is inhaled
Attached first layer diaphragm detects the offset of diaphragm pull-out location by the fiber sensor of diaphragm two sides, and offset signal is anti-
It feeds the servo motor 71 of diaphragm correcting mechanism 7, servo motor 71 starts, and driving screw rod transmission part 72 acts drive activity and inhales
Plate 73 is mobile, to correct to first layer diaphragm, can start lamination behind the position that diaphragm reaches setting, entire electricity
After the completion of core lamination, battery core is produced, an above-mentioned working cycles for diaphragm correcting mechanism 7.
In conclusion a kind of multistation lamination device of the invention is by two pairs of compression elevating mechanisms, two pairs of compression translation machines
Structure, a lamination stacking table elevating mechanism, an assistance for lifting mechanism, two pairs of binder components (including 20 push type broach, each binder group
Part contains five push type broach), a lamination stacking table and diaphragm correcting mechanism composition, pass through lamination device or the reciprocal fortune of diaphragm assembly
It is dynamic that diaphragm is folded into Z-shaped, folding is alternately then placed on by the positive/negative electrode slice of transfer of pole piece transfer device five
Between diaphragm, compressing translation mechanism movement makes binder component do alternating translational movement, and compressing elevating mechanism movement translates compression
Mechanism moves up and down, thus compresses the push type broach alternating movement of two pairs of binder components alternately to pole piece, when a pair of of binder component
Containing ten push type broach) when compressing each side of five pole pieces, another pair binder component contains ten push type broach for movement) movement is from five pole pieces
The other side is exited, two pairs of binder component alternating movements, and being always ensured that five pole pieces respectively have side during lamination is to compress,
Make pole piece play when to avoid the folding of diaphragm Z-shaped and influence lamination precision, until cell lamination is completed, by primary while folded
The lamination of five pole pieces, makes lamination efficiency be greatly improved, while also improving lamination device space utilization rate.Folded
Multiple pole pieces are placed on piece platform while carrying out multistation lamination;Multiple pole pieces are compressed using multipair binder component;
Each binder component may include multiple push type broach, and when lamination, each pole piece the same side respectively had a pair of of push type broach to compress, when avoiding Z-type diaphragm
Make pole piece play, to guarantee the precision and efficiency of multiple pole piece laminatings.Multistation lamination device provided by the invention, based on adopting
With multipair compression elevating mechanism and compress technical characteristic that translation mechanism controls multiple binder components, based on using multiple
Binder component carries out the technical characteristic of alternating compression to multiple electrodes piece, based on using mechanical gear transmission and plane disc groove
Cam controls the mode technical characteristic that binder component is retreated with lifting, and collective effect effect is to improve lamination device effect
Rate;Also proposed simultaneously a kind of on lamination stacking table while can place the laminating methods of multiple pole pieces progress high speed laminations.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to understand, but do not represent the present invention
Embodiment be only limitted to this, it is any to extend according to the technology done of the present invention or recreation, by protection of the invention.This hair
Bright protection scope is subject to claims.
Claims (10)
1. a kind of multistation lamination device characterized by comprising two pairs of compression elevating mechanisms (1), two pairs of compression translation mechanisms
(2), lamination stacking table elevating mechanism (3), assistance for lifting mechanism (4), lamination stacking table (5) and two pairs of binder components (6) and diaphragm are corrected
Mechanism (7).
2. a kind of multistation lamination device according to claim 1, which is characterized in that two pairs of compressions elevating mechanism
It (1) include: a pair of of compression elevating mechanism one (11), and a pair of of compression elevating mechanism two (12);The compression elevating mechanism one
It (11) include: to compress elevating mechanism one (11a) and compress elevating mechanism one (11b);The pair of compression elevating mechanism two (12)
It include: to compress elevating mechanism two (12a) and compress elevating mechanism two (12b);Any includes watching to the compression elevating mechanism
Motor (13), plane disc grooved cam (14) and running part (15) are taken, to drive plane disc by servo motor (13)
Grooved cam (14) movement then controls two pairs of binder components (6) and moves up and down.
3. a kind of multistation lamination device according to claim 1, which is characterized in that two pairs of compressions translation mechanism
It (2) include: a pair of of compression translation mechanism one (21) and a pair of of compression translation mechanism two (22);The pair of compression translation mechanism one
It (21) include: to compress translation mechanism one (21a) and compress translation mechanism one (21b);The pair of compression translation mechanism two (22)
It include: to compress translation mechanism two (22a) and compress translation mechanism two (22b), any includes servo to the compression translation mechanism
Motor (23), plane disc grooved cam (24), running part (25) and binder component coupling part (26), it is any right to control
The binder component (6) moves toward one another close to lamination stacking table or reverse motions far from lamination stacking table.
4. a kind of multistation lamination device according to claim 1, which is characterized in that the compression elevating mechanism (11a),
The compression elevating mechanism (11b) and the compression translation mechanism (21a), the compression translation mechanism (21b) are by same servo
Motor (13) driving;Plane disc grooved cam (14), the plane disc groove described in two sides in same gear band moving gear
Cam (24) is connected by the running part (15), the running part (25) and binder component coupling part (26)
It the binder component (61a), binder component (61b) synchronization lifting and moves toward one another or back movement;The compression lifting
Mechanism (12a), the compression elevating mechanism (12b) and the compression translation mechanism (22a), the compression translation mechanism (22b)
It is driven by same servo motor (23), it is plane disc grooved cam (14) described in two sides in same gear band moving gear, described flat
Face shape grooved cam (24), by the running part (15), the running part (25) and the binder component interconnecting piece
(26) the binder component (62a), binder component (62b) synchronization lifting are connected and is moved toward one another or back movement.
5. a kind of multistation lamination device according to claim 1, which is characterized in that the lamination stacking table elevating mechanism (3)
Including servo motor (31), screw rod transmission part (32) and support plate (33), controls lamination stacking table (5) and move up and down to guarantee every time
Feeding pressure mechanism compresses battery core in the same height.
6. a kind of multistation lamination device according to claim 1, which is characterized in that assistance for lifting mechanism (4) packet
Guide rod cylinder (41), running part (42), intermediate support plate (43) are included, the intermediate support plate (43) rises to fill lamination stacking table
(5) the entire plane of lamination stacking table (5) has support when hollow part is to guarantee the lamination;Until lamination after the completion of, it is described in
Between support plate (43) decline so that battery core is taken out from the lamination stacking table (5), lamination stacking table elevating mechanism (3) movement is with band
Move the whole lifting of the assistance for lifting mechanism (4).
7. a kind of multistation lamination device according to claim 1, which is characterized in that the lamination stacking table (5) includes T-type branch
Bracer (51) and supported on both sides piece (52);The T-type supporting block (51) includes vacuum suction structure.
8. a kind of multistation lamination device according to claim 1, which is characterized in that two pairs of binder components (6) packet
It includes: a pair of of binder component one (61) and a pair of of binder component two (62);The pair of binder component one (61) includes: binder component
One (61a) and binder component one (61b);The pair of binder component two (62) includes: binder component two (62a) and binder component
Two (62b), each binder component includes a push type broach connecting rod (63) and push type broach (64), so that passing through binder component when lamination
Push type broach compress pole piece.
9. a kind of multistation lamination device according to claim 1, which is characterized in that diaphragm correcting mechanism (7) packet
Include: servo motor (71), screw rod transmission part (72), movable suction disc (73), the activity suction disc (73) include vacuum suction knot
Structure.
10. a kind of laminating method of multistation lamination device, which is characterized in that a working cycles of laminating method include following
Step:
S1: two pairs of binder components (6) are in the initial position opened, the movable suction disc of diaphragm correcting mechanism (7) when start-up operation
(71) vacuum suction first layer diaphragm and position is corrected, while lamination stacking table elevating mechanism (3) acts, lamination stacking table (5) moves to folded
Piece position;
S2: after diaphragm is corrected, Z-shaped diaphragm, the T-type supporting block of lamination stacking table (5), vacuum suction first layer diaphragm to lamination stacking table are carried out
(5) on, while assistance for lifting mechanism (4) acts, and intermediate support plate (43) rises to the lamination position of lamination stacking table (5);
S3: pole piece transfer device five negative electrode tabs of transfer are placed on first layer diaphragm, lamination stacking table elevating mechanism (3) movement,
Lamination stacking table (5) declines a setting height, guarantees that the height of lamination is constant;
S4: a pair compresses translation mechanism (21) movement, and the push type broach of a pair of of binder component one (61) moves to right above lamination stacking table (5);
S5: a pair compresses elevating mechanism one (11) movement, and push type broach (64) decline of a pair of of binder component one (61) compresses five respectively
The side of a pole piece;Five push type broach of binder component one (61a) and five push type broach of binder component one (61b) symmetrically compress each
The side of pole piece carries out Z-shaped diaphragm;
S6: five positive plates of transfer are placed on the second layer diaphragm pole piece transfer device again, and lamination stacking table elevating mechanism (3) is dynamic
Make, lamination stacking table (5) declines a setting height, guarantees that the height of lamination is constant;
S7: another pair compresses translation mechanism (22) movement, and the push type broach (64) of another pair binder component two (62) moves to lamination stacking table (5)
Surface, another pair compress elevating mechanism two (12) movement, and push type broach (64) decline of another pair binder component two (62) is pressed respectively
The other side of tight five pole pieces, five push type broach of binder component two (62a) and five push type broach of binder component two (62b) are symmetrically pressed
The other side of tight each pole piece;
S8: a pair compresses elevating mechanism one (11) movement, drives a pair of compress translation mechanism one (21) to rise a Duan Gaodu, simultaneously
The push type broach (64) of a pair of of binder component one (61), which follows, rises a Duan Gaodu;
S9: a pair compresses plane disc grooved cam (24) movement of translation mechanism one (21), a pair of of binder component one (61)
Push type broach (64) is acted to the distal end of lamination stacking table (5), carries out Z-shaped diaphragm;
S10: while a pair of compress elevating mechanism one (11) act, a pair of of binder component one (61) returns to initial position, and pole piece turns
Shipping unit five negative electrode tabs of transfer are placed on third layer diaphragm, lamination stacking table elevating mechanism (3) movement, lamination stacking table (5) decline
One setting height guarantees that the height of lamination is constant;
S11: a pair compresses translation mechanism (21) movement, and the push type broach of a pair of of binder component one (61) moves to right above lamination stacking table (5),
A pair compresses elevating mechanism one (11) movement, and push type broach (64) decline of a pair of of binder component one (61) compresses five pole pieces respectively
Side;
S12: to elevating mechanism two (12) movement is compressed, driving another pair compresses translation mechanism two (22) and rises a Duan Gaodu, together
When another pair binder component two (62) push type broach (64) follow rise a Duan Gaodu;
S13: another pair compresses plane disc grooved cam (24) movement of translation mechanism two (22), another pair binder component two
(62) push type broach (64) movement carries out Z-shaped diaphragm to the distal end of lamination stacking table (5);
S14: while another pair compresses elevating mechanism two (12) movement, another pair binder component two (62) returns to initial position, and two
To the movement of binder component (6) alternate cycles until entire cell lamination is completed;
S15: assistance for lifting mechanism (4) movement, intermediate support plate (43) drop to minimum initial position, and battery core transfer device is primary
Take out five battery cores.
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