CN109192928A - A kind of efficient lithium battery positive-negative plate winding device - Google Patents
A kind of efficient lithium battery positive-negative plate winding device Download PDFInfo
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- CN109192928A CN109192928A CN201810788426.6A CN201810788426A CN109192928A CN 109192928 A CN109192928 A CN 109192928A CN 201810788426 A CN201810788426 A CN 201810788426A CN 109192928 A CN109192928 A CN 109192928A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
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- 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
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- 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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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Shearing Machines (AREA)
Abstract
The invention discloses a kind of efficient lithium battery positive-negative plate winding devices, including a longitudinally disposed turntable, the rotating drive mechanism being connected in center of turntable axis direction, the winding mechanism being set on turntable leading flank, the press mechanism being set to above winding mechanism, and the cutting mechanism positioned at winding mechanism side, wherein, the winding mechanism includes one first winding assembly that leading flank is through to by turntable trailing flank, one second winding assembly that leading flank is through to by turntable trailing flank and is located at immediately below the first winding assembly, and it is set to a winding drive mechanism of the first winding assembly rear side side, the press mechanism is located above the first winding assembly.Efficient lithium battery positive-negative plate winding device provided by the invention, when the molding blanking of each finished product is completed, secondary feeding and winding working procedure are completed, realize uninterrupted cyclic process, each process continuity is strong, without waiting, high degree of automation greatly improves working efficiency.
Description
Technical field
The present invention relates to a kind of winding apparatus more particularly to a kind of efficient lithium battery positive-negative plate winding devices.
Background technique
With global fossil energy worsening shortages and environmental pollution is getting worse, new energy, renewable energy are opened
It sends out and utilizes and be increasingly taken seriously.Lithium battery be one of new energy development and the key link utilized and new energy energy storage,
The bottleneck of the development such as electric car, large capacity mobile device, it has also become research and development focus.Winding is the core work of lithium battery manufacture
The positive and negative electrode pole piece of lithium battery and diaphragm are wound into battery core according to certain requirement by skill.Due to the quality of battery core performance
The quality of battery is directly affected, therefore up- coiler is the important production equipment produced during lithium battery.
Existing lithium battery positive-negative plate up- coiler, needs manipulator to cooperate, and aluminium flake pull-out is wound into winding by manipulator
After in mechanism, winding mechanism need to remove blanking, then stretch out, and aluminium flake pull-out is wound into winding mechanism again by manipulator, complete
At the winding of second piece of positive/negative plate, using it is this successively carry out feeding, winding, discharging working method, rolled up in a upper product
After molding discharging, secondary feeding coiling and molding process just can be carried out, each mechanism is waiting for a long time, entire process duration, work
Make low efficiency.
Summary of the invention
In view of the above deficiencies, the purpose of the present invention is to provide a kind of efficient lithium battery positive-negative plate winding devices, every
When one finished product forms blanking completion, secondary feeding and winding working procedure are completed, and realize uninterrupted cyclic process, and each process is continuous
Property is strong, without waiting, whole process high degree of automation greatly improves working efficiency to each mechanism action, reaches and efficiently winds
Purpose.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of efficient lithium battery positive-negative plate winding device, which is characterized in that including a longitudinally disposed turntable, be connected to
A rotating drive mechanism in center of turntable axis direction, is set to up- coiler at the winding mechanism being set on turntable leading flank
A press mechanism above structure and the cutting mechanism positioned at winding mechanism side, wherein the winding mechanism includes by after turntable
Side is through to one first winding assembly of leading flank, leading flank is through to by turntable trailing flank and is located at the first winding assembly just
One second winding assembly of lower section and the winding drive mechanism for being set to the first winding assembly rear side side, the press mechanism position
Above the first winding assembly.
It as a further improvement of the present invention, further include a longitudinally mounted substrate, the turntable, press mechanism and cutting mechanism
It is all set on longitudinally mounted substrate.
As a further improvement of the present invention, first winding assembly is identical as the structure of the second winding assembly, respectively
Including the rotational installation seat, insertion rotational installation seat and the center drive for extending to turntable trailing flank being set on turntable
Axis is connected to center band moving axis front end and is located at a rotation fixture block of turntable leading flank and is located in rotation fixture block front end
One winding central block.
As a further improvement of the present invention, the winding drive mechanism includes be set to longitudinally mounted substrate rear one
Preceding installation matrix, the winding driving assembly being installed on preceding installation matrix, the driven in translation being connected on preceding installation matrix
Component and the translational guide assembly being connected on longitudinally mounted substrate and preceding installation matrix.
As a further improvement of the present invention, the winding driving assembly includes the stepping before being installed on installation matrix
Motor, the main synchronizing wheel being connected on stepper motor output shaft are installed on matrix before being set to and are located at center band moving axis
One on same straight line winds drive shaft, the limited block for being set to winding driveshaft end, is sheathed in winding drive shaft
One from synchronizing wheel and enclose set on main synchronizing wheel with from a synchronous belt of synchronizing wheel periphery, wherein opened on the limited block front end face
Equipped with the jack being inserted into for center band moving axis end, and the winding driveshaft end is limited on limited block rear end face.
As a further improvement of the present invention, the driven in translation component includes after being set to the one of preceding installation matrix rear
Installation matrix and install after being set on matrix and output end be connected to before installation matrix one first driven in translation cylinder;Institute
Stating translational guide assembly includes installing after being connected between matrix and longitudinally mounted substrate and leading through preceding installation the several of matrix
Several guideways installed to axis and before being set on matrix and be inserted into for guiding axis.
As a further improvement of the present invention, the rotating drive mechanism includes being connected to turntable trailing flank center position
A central rotating shaft and be connected to a divider of central rotating shaft rear end.
As a further improvement of the present invention, the cutting mechanism includes that the fixation being set on turntable leading flank is cut
Component and it is set on longitudinally mounted substrate leading flank and is located at the fixed movable cutting mechanism cut on component side,
In, it includes being set on turntable leading flank and between the first winding assembly and the second winding assembly which, which cuts component,
One fixing seat and the fixed cutting blade being set on fixing seat front end face;The activity cutting mechanism include an installation side plate,
It is set on installation side plate leading flank and the activity for being located at fixed cutting blade side cuts component and is connected to installation side plate
One second driven in translation cylinder, several horizontal linear sliding rails are provided on the installation side plate trailing flank, in the longitudinally mounted base
Several horizontal linear sliding blocks to match with horizontal linear sliding rail are fixedly installed on plate;It includes being set to that the activity, which cuts component,
A mounting base in installation side plate and the movable cutting knife for being set in mounting base and being located at the fixed positive side of cutting blade
Piece.
As a further improvement of the present invention, the cutting mechanism further includes above pushing away positioned at movable one cut above component
It flat component and cuts positioned at activity and is once bulldozed component below component, wherein be bulldozed the knot that component is bulldozed component under on this
Structure is identical, respectively includes being connected to the one of installation side plate and is bulldozed cylinder, connection and through the impeller-hub and connection for being bulldozed cylinder
One that pedestal and being set to is bulldozed on pedestal side end face and towards winding mechanism, which is bulldozed, in the one of impeller-hub end is bulldozed roller
Group.
As a further improvement of the present invention, the press mechanism includes one be set on longitudinally mounted substrate leading flank
Lower air cylinder and the press mechanism for being connected to lower air cylinder output shaft end, wherein the press mechanism includes being connected to pushing
One pushing pedestal of cylinder output shaft lower end, activity are inserted in the pushing substrate pushed in pedestal, are connected to pushing base
One lower lock block of plate lower end, at least compression leg for being set to lower lock block lower end surface and being located above the first winding assembly and connection
Buffer Unit is pushed in push substrate one;The pushing Buffer Unit includes being set on push substrate leading flank top one to determine
Position column, two lower positioning columns being set on pushing pedestal leading flank and the pushing being connected between two lower positioning columns are slow
Spring is rushed, and is hung on positioning column in the middle part of the pushing buffer spring.
The invention has the benefit that
(1) by turntable, be arranged above and below the first winding assembly for being distributed on turntable and the second winding assembly, separately positioned
Winding drive mechanism and the structures such as cutting mechanism combine, for complete uninterrupted formula circulation winding, rotation exchange station,
The processes such as cut, after carrying out cutting process, while forming finished product, aluminium flake free end fits in the on cutting mechanism
It on one winding assembly or the second winding assembly surface, that is, completes secondary for material process, and is carrying out the same of subsequent blanking procedure
When, it synchronizing and carries out secondary winding working procedure, i.e., while each finished product forms blanking, next feeding and winding working procedure are completed,
Carry out uninterrupted cyclic process with this, each process continuity is strong, each mechanism action without waiting, whole process the degree of automation
Height greatly improves working efficiency;
(2) by be located at winding mechanism above press mechanism, using cutting mechanism to be located at the first volume around component with
When aluminium flake between second winding assembly is cut, aluminium flake is pushed down by press mechanism, prevents from occurring aluminium flake when cutting sticking up
Rise, out-of-flatness phenomena such as, guarantee that aluminium flake between the first winding assembly and the second winding assembly is in smooth state, with
Improve the accuracy cut;
(3) by added for cutting mechanism be bulldozed component under be bulldozed component, after cutting mechanism cuts off aluminium flake, by
On be bulldozed component and be bulldozed the aluminium flake free end being located above fixed cutting blade, make aluminium flake free end to winding center block following table
Face close to fitting, that is, complete it is secondary for material process, in favor of the progress of rotation next time winding working procedure;And group is bulldozed by down simultaneously
The aluminium flake free end being located at below fixed cutting blade is bulldozed by part, fits in aluminium flake free end on the product that winding is completed,
In favor of subsequent blanking procedure.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is a part of structural schematic diagram of the invention;
Fig. 3 is that the first winding assembly and the second winding assembly of the invention are installed on the positive structure schematic on turntable;
Fig. 4 is that the first winding assembly and the second winding assembly of the invention are installed on the structure schematic diagram on turntable;
Fig. 5 is the structural schematic diagram of winding mechanism of the present invention;
The structural representation that Fig. 6 combines for the first winding assembly of the invention, the second winding assembly, turntable with cutting mechanism
Figure;
Fig. 7 is the structure schematic diagram of cutting mechanism of the present invention;
Fig. 8 is another part structural schematic diagram of the invention;
Fig. 9 is the structural schematic diagram of press mechanism of the present invention.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention provides a kind of efficient lithium battery positive-negative plate winding device 2, including vertical
To setting a turntable 21, be connected on 21 central axis direction of turntable a rotating drive mechanism 22, be set to the front side of turntable 21
A winding mechanism 23 on face, the press mechanism 4 for being set to 23 top of winding mechanism and positioned at the one of 23 side of winding mechanism
Cutting mechanism 5, wherein the winding mechanism 23 include one first winding assembly 231 that leading flank is through to by 21 trailing flank of turntable,
Leading flank is through to by 21 trailing flank of turntable and is located at one second winding assembly 232 of 231 underface of the first winding assembly and sets
It is placed in a winding drive mechanism 233 of 231 rear side side of the first winding assembly, which is located on the first winding assembly 231
Side.
As shown in Figure 1, the efficient lithium battery positive-negative plate winding device 2 of the present embodiment further includes a longitudinally mounted substrate 1, it should
Turntable 21, press mechanism 4 and cutting mechanism 5 are all set on longitudinally mounted substrate 1.
In the present embodiment, as shown in Fig. 2, the rotating drive mechanism 22 includes being connected to 21 trailing flank centre bit of turntable
One central rotating shaft 221 at the place of setting and the divider 222 for being connected to 221 rear end of central rotating shaft.
When specific works, the first volume will be expected on component 231 by feeding device on aluminium flake, and by winding drive mechanism
233 drive the first winding assembly 231 to rotate a few, and aluminium flake is wrapped on the first winding assembly 231;Again by rotating drive mechanism
22 drive turntable 21 and winding mechanism 23 to rotate integrally 180 degree, exchange the first winding assembly 231 and the second winding assembly 232
Position, then, the second winding assembly 232 is located at 231 top of the first winding assembly at this time, and winding drive mechanism 233 is located at volume Two
Around 232 rear side side of component, achieve the purpose that change station up and down;Meanwhile the traction action moved down by the first winding assembly 231, aluminium
Piece is elongated, between the second winding assembly 232 and the first winding assembly 231;It is pushed again by press mechanism 4 and is located at volume Two
Aluminium flake on component 232, then, by cutting mechanism 5 by the aluminium between the second winding assembly 232 and the first winding assembly 231
Piece cutting;Then, the aluminium flake discharging being wrapped on the first winding assembly 231, simultaneously, by 233 band of winding drive mechanism
Dynamic second winding assembly 232 rotates a few, and aluminium flake is wrapped on the second winding assembly 232, completes secondary feeding and winding work
Sequence;Then, it repeats the above steps, is constantly fed by feeding device, repeatedly continual can be completely wound, rotate and exchange work
Position such as pushes, cuts at the processes.
Specifically, as shown in Figures 3 to 5, first winding assembly 231 is identical as the structure of the second winding assembly 232,
Below by taking the first winding assembly 231 as an example, structure is described in detail.First winding assembly 231 includes being set on turntable 21
One rotational installation seat 2311, insertion are rotatablely installed seat 2311 and extend to a center band moving axis 2312 of 21 trailing flank of turntable, connect
It is connected to 2312 front end of center band moving axis and is located at a rotation fixture block 2313 of 21 leading flank of turntable and is located in rotation fixture block
One winding central block 2314 of 2313 front ends.The first winding assembly 231 or the second winding assembly are driven in winding drive mechanism 233
When 232 rotation, drives rotation fixture block 2313 to rotate together with winding center block 2314 by center band moving axis 2312, wind aluminium flake
In on winding center block 2314.
As shown in figure 5, the winding drive mechanism 233 include be set to longitudinally mounted 1 rear of substrate one before base is installed
Block 2331, one installed on matrix 2331 before being installed on wind driving assembly 2332, are connected to preceding one installed on matrix 2331
Driven in translation component 2333 and the translational guide assembly 2334 being connected on longitudinally mounted substrate 1 and preceding installation matrix 2331.
Specifically, the winding driving assembly 2332 includes the stepper motor before being installed on installation matrix 2331
23321, the main synchronizing wheel 23322 of one be connected on 23321 output shaft of stepper motor, be set to before installation matrix 2331 on and with
Center band moving axis 2312 be located along the same line one winding drive shaft 23323, be set to winding 23323 end of drive shaft one
Limited block 23324, one be sheathed in winding drive shaft 23323 from synchronizing wheel 23325 and enclose set on main synchronizing wheel 23322 with
A synchronous belt 23326 from 23325 periphery of synchronizing wheel, wherein offer on 23324 front end face of limited block and driven for center
One jack 233241 of 2312 end of axis insertion, and 23323 end of winding drive shaft is limited in 23324 rear end face of limited block
On.
As shown in Fig. 2, the driven in translation component 2333 include be set to before installation 2331 rear of matrix one after install
Matrix 23331 and install after being set on matrix 23331 and output end be connected to before one first translation of installation matrix 2331 drive
It takes offence cylinder 23332;The translational guide assembly 2334 includes installing between matrix 23331 and longitudinally mounted substrate 1 after being connected to
And it is installed on matrix 2331 and for guiding axis 23341 through several guiding axis 23341 of preceding installation matrix 2331 and before being set to
Several guideways 23342 of insertion.
In specific works, as shown in figure 5, driving winding driving assembly 2332 whole to leaning on from driven in translation component 2333
The direction of nearly turntable 21 is mobile or retreats, and when needing to rotate the first winding assembly 231 or the second winding assembly 232, drives volume
Around driving assembly 2332 close to the first winding assembly 231 or the second winding assembly 232, center band moving axis 2312 is made to be inserted into limited block
It, can be by winding driving assembly 2332 and the first winding assembly 231 or volume Two winding in the jack 233241 of 23324 front end faces
Part 232 is attached, and realizes driving of the winding driving assembly 2332 to the first winding assembly 231 or the second winding assembly 232, with
The spinning movement for completing the first winding assembly 231 or the second winding assembly 232, aluminium flake is wound on winding center block 2314.
And after the completion of rotating, in order to cooperate the integral-rotation of following turntable 21, driven in translation component 2333 drives winding driving assembly
2332 it is whole retreated to the directions far from turntable 21, make to wind driving assembly 2332 and the first winding assembly 231 or volume Two around
Component 232 separates.
After rotating drive mechanism 22 drives turntable 21 and winding mechanism 23 to rotate integrally 180 degree, due to first volume winding
The traction action that part 231 moves down, aluminium flake are elongated, between the second winding assembly 232 and the first winding assembly 231, therefore,
Cutting mechanism 5 is needed to cut off the aluminium flake between the second winding assembly 232 and the first winding assembly 231.In the present embodiment, such as
Shown in Fig. 6 and Fig. 7, the cutting mechanism 5 includes that the fixation being set on 21 leading flank of turntable cuts component 51 and is set to
On longitudinally mounted 1 leading flank of substrate and it is located at the fixed movable cutting mechanism 52 cut on 51 side of component.Specifically cutting
When, the fixed component 51 that cuts is fixed, and moving left and right by movable cutting mechanism 52, completion cut movement.After cutting, volume
Finished product around completion is located on fixed the second winding assembly 232 or the first winding assembly 231 for cutting 51 lower section of component, meanwhile,
Aluminium flake free end, which is located to fix, cuts 51 top of component, convenient for the progress of rotation next time winding working procedure.
Specifically, it includes being set on 21 leading flank of turntable and being located at the first winding assembly 231 that the fixation, which cuts component 51,
A fixing seat 511 between the second winding assembly 232 and the fixed cutting blade being set on 511 front end face of fixing seat
512;The activity cutting mechanism 52, which includes an installation side plate 521, is set on 521 leading flank of installation side plate and is located at fixation, to be cut
One activity of 512 side of blade cuts component 522 and the one second driven in translation cylinder 523 for being connected to installation side plate 521, should
Several horizontal linear sliding rails 524 are provided on 521 trailing flank of installation side plate, be fixedly installed on the longitudinally mounted substrate 1 with
Several horizontal linear sliding blocks 525 that horizontal linear sliding rail 524 matches;It includes being set to installation side that the activity, which cuts component 522,
A mounting base 5221 on plate 521 and the activity for being set in mounting base 5221 and being located at the fixed positive side of cutting blade 512
Cutting blade 5222.Specifically by the driving effect of the second driven in translation cylinder 523, drive activity cutting mechanism 52 is whole along cross
It is moved left and right to linear slide rail 524, cuts off movable cutting blade 5222 by aluminium flake close to fixed cutting blade 512.
After being cut off due to aluminium flake, two free ends of formation can keep nature extended state, be not easy to next twine
Around and blanking operation, therefore, the present embodiment is additionally arranged corresponding structure further with perfect.As shown in fig. 6, described in the present embodiment
Cutting mechanism 5 further includes being bulldozed component 53 on cut 522 top of component positioned at activity one and cutting component 522 positioned at activity
Lower section is once bulldozed component 54, wherein component 53 is bulldozed on this, and that the structure of component 54 is bulldozed under is identical.It is above below to be bulldozed
For component 53, structure is described in detail, being above bulldozed component 53 includes being connected to the one of installation side plate 521 be bulldozed cylinder 531, connect
It connects and runs through the impeller-hub 532 for being bulldozed cylinder 531 and be connected to the one of 532 end of impeller-hub and be bulldozed pedestal 533 and setting
In being bulldozed on 533 side end face of pedestal and be bulldozed roller set 534 towards the one of winding mechanism 23.
After cutting mechanism 5 cuts off aluminium flake, be bulldozed from above on component 53 be bulldozed roller set 534 will be located at fixation cut
The aluminium flake free end of 512 top of blade is bulldozed, and is made aluminium flake free end to the close fitting in 2314 lower surface of winding center block, that is, is completed
Secondary feeding bonding process, in favor of next rotation winding movement;And be bulldozed by down component 54 simultaneously is bulldozed roller
The aluminium flake free end for being located at fixed 512 lower section of cutting blade is bulldozed by group, and aluminium flake free end is made to fit in the product that winding is completed
On, in favor of next blanking action.
And during cutting, the problem for preventing from cutting inaccuracy due to caused by aluminium flake out-of-flatness, tilting etc., this implementation
Example is pushed down aluminium flake using press mechanism 4 before cutting, to improve the accuracy cut.Specifically, as shown in Fig. 8 and Fig. 9, institute
State that press mechanism 4 includes the lower air cylinder 41 that is set on longitudinally mounted 1 leading flank of substrate and to be connected to lower air cylinder 41 defeated
One press mechanism 42 of shaft end, wherein the press mechanism 42 includes being connected to the one of 41 output shaft lower end of lower air cylinder
Pushing pedestal 421, activity are inserted in the pushing substrate 422 pushed in pedestal 421, are connected to pushing 422 lower end of substrate
One lower lock block 423, at least compression leg 424 for being set to 423 lower end surface of lower lock block and being located at the top of the first winding assembly 231 and
It is connected to the pushing Buffer Unit 425 for pushing substrate 422;The pushing Buffer Unit 425 includes before being set to pushing substrate 422
Positioning column 4251 on the one of side surface upper part is set to the two lower positioning columns 4252 pushed on 421 leading flank of pedestal and is connected to
One between two lower positioning columns 4252 pushes buffer spring 4253, and hang on positioning in the middle part of the pushing buffer spring 4253
On column 4251.
Press mechanism 42 can be driven integrally to move up and down by lower air cylinder 41, move down contact aluminium flake, complete pressing action, it will
Aluminium flake flattens, convenient for cutting off aluminium flake in side.And it pushes Buffer Unit 425 and certain buffering is played to entire pressing action dynamics
Balanced action prevents compression leg 424 from applying excessive power to aluminium flake.Specifically, compression leg 424 is right after compression leg 424 touches aluminium flake
While winding center block 2314 applies active force, winding center block 2314 also has certain upward active force to compression leg 424,
The active force in the two directions is balanced by pushing buffer spring 4253, and aluminium flake is made to obtain most suitable lower pressure, will be rigid
Pressing action is converted to flexible pressing action, prevents excessive generate to aluminium flake of pressure under compression leg 424 from damaging.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, and obtained other structures, in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of efficient lithium battery positive-negative plate winding device, which is characterized in that including a longitudinally disposed turntable, be connected to turn
A rotating drive mechanism in disk center's axis direction, is set to winding mechanism at the winding mechanism being set on turntable leading flank
One press mechanism of top and a cutting mechanism positioned at winding mechanism side, wherein the winding mechanism includes by rear side of turntable
Under face is through to one first winding assembly of leading flank, leading flank is through to by turntable trailing flank and is located at the first winding assembly just
One second winding assembly of side and the winding drive mechanism for being set to the first winding assembly rear side side, the press mechanism are located at
Above first winding assembly.
2. efficient lithium battery positive-negative plate winding device according to claim 1, which is characterized in that further include a longitudinal peace
Substrate is filled, the turntable, press mechanism and cutting mechanism are all set on longitudinally mounted substrate.
3. efficient lithium battery positive-negative plate winding device according to claim 2, which is characterized in that the first volume winding
Part is identical as the structure of the second winding assembly, respectively includes being set to a rotational installation seat, insertion rotational installation seat on turntable
And a center band moving axis of turntable trailing flank is extended to, center band moving axis front end is connected to and is located at one turn of turntable leading flank
Dynamic fixture block and the winding central block for being located in rotation fixture block front end.
4. efficient lithium battery positive-negative plate winding device according to claim 3, which is characterized in that the winding driving machine
Structure include be set to longitudinally mounted substrate rear one before install matrix, be installed on before installation matrix on one winding driving group
Part, one for installing the driven in translation component on matrix before being connected to and being connected on longitudinally mounted substrate and preceding installation matrix
Translational guide assembly.
5. efficient lithium battery positive-negative plate winding device according to claim 4, which is characterized in that the winding driving group
Part includes the stepper motor being installed on preceding installation matrix, the main synchronizing wheel being connected on stepper motor output shaft, setting
In the preceding winding drive shaft installed on matrix and be located along the same line with center band moving axis, it is set to winding driveshaft end
A limited block, be sheathed on winding drive shaft on one from synchronizing wheel and enclose set on main synchronizing wheel with from synchronizing wheel periphery one
Synchronous belt, wherein the jack for the insertion of center band moving axis end is offered on the limited block front end face, and the winding drives
Shaft end portion is limited on limited block rear end face.
6. efficient lithium battery positive-negative plate winding device according to claim 4, which is characterized in that the driven in translation group
Part include installation matrix rear before being set to one after matrix be installed and install after being set on matrix and before output end is connected to
One first driven in translation cylinder of matrix is installed;The translational guide assembly includes installation matrix and longitudinally mounted base after being connected to
It installs between plate and through several guiding axis of preceding installation matrix and before being set on matrix and for several the leading of guiding axis insertion
To axle sleeve.
7. efficient lithium battery positive-negative plate winding device according to claim 1, which is characterized in that the rotate driving machine
Structure includes the central rotating shaft for being connected to turntable trailing flank center position and the segmentation for being connected to central rotating shaft rear end
Device.
8. efficient lithium battery positive-negative plate winding device according to claim 2, which is characterized in that the cutting mechanism packet
The fixation being set on turntable leading flank is included to cut component and be set on longitudinally mounted substrate leading flank and be located at fixed cut out
Cut the movable cutting mechanism on component side, wherein it includes being set on turntable leading flank and being located at that the fixation, which cuts component,
A fixing seat between first winding assembly and the second winding assembly and the fixed cutting knife being set on fixing seat front end face
Piece;The activity cutting mechanism includes an installation side plate, is set on installation side plate leading flank and is located at fixed cutting blade side
An activity cut component and be connected to one second driven in translation cylinder of installation side plate, be arranged on the installation side plate trailing flank
There are several horizontal linear sliding rails, several transverse directions to match with horizontal linear sliding rail are fixedly installed on the longitudinally mounted substrate
Linear slide block;The activity cuts component and includes the mounting base being set in installation side plate and be set in mounting base and be located at
The movable cutting blade of the one of the fixed positive side of cutting blade.
9. efficient lithium battery positive-negative plate winding device according to claim 8, which is characterized in that the cutting mechanism is also
It is once bulldozed component below component including being located on movable one cut above component to be bulldozed component and cut positioned at activity,
Wherein, it is bulldozed component on this and is bulldozed that the structure of component is identical under, respectively includes being connected to the one of installation side plate and is bulldozed cylinder, even
It connects and through the impeller-hub for being bulldozed cylinder and is connected to the one of impeller-hub end and is bulldozed pedestal and is set to and be bulldozed base side
One on end face and towards winding mechanism is bulldozed roller set.
10. efficient lithium battery positive-negative plate winding device according to claim 2, which is characterized in that the press mechanism
Including the lower air cylinder being set on longitudinally mounted substrate leading flank and the pushing for being connected to lower air cylinder output shaft end
Mechanism, wherein the press mechanism includes being connected to pushing pedestal, an activity of lower air cylinder output shaft lower end to be inserted in pushing
A pushing substrate in pedestal is connected to and pushes a lower lock block of substrate lower end, is set to lower lock block lower end surface and is located at the
It an at least compression leg above one winding assembly and is connected to and pushes the one of substrate and push Buffer Unit;The pushing Buffer Unit packet
Include be set to push substrate leading flank top one on positioning column, be set to push pedestal leading flank on two lower positioning columns,
And one be connected between two lower positioning columns pushes buffer spring, and hang on positioning column in the middle part of the pushing buffer spring
On.
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CN201810788426.6A CN109192928A (en) | 2018-07-18 | 2018-07-18 | A kind of efficient lithium battery positive-negative plate winding device |
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CN201810788426.6A CN109192928A (en) | 2018-07-18 | 2018-07-18 | A kind of efficient lithium battery positive-negative plate winding device |
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CN201810788426.6A Withdrawn CN109192928A (en) | 2018-07-18 | 2018-07-18 | A kind of efficient lithium battery positive-negative plate winding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931889A (en) * | 2019-12-24 | 2020-03-27 | 井东风 | Winding method for cylindrical shell of lithium battery |
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2018
- 2018-07-18 CN CN201810788426.6A patent/CN109192928A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931889A (en) * | 2019-12-24 | 2020-03-27 | 井东风 | Winding method for cylindrical shell of lithium battery |
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