CN106960975B - Winding type battery cell processing device - Google Patents
Winding type battery cell processing device Download PDFInfo
- Publication number
- CN106960975B CN106960975B CN201710261086.7A CN201710261086A CN106960975B CN 106960975 B CN106960975 B CN 106960975B CN 201710261086 A CN201710261086 A CN 201710261086A CN 106960975 B CN106960975 B CN 106960975B
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- Prior art keywords
- battery core
- service portion
- type battery
- takeup type
- movable part
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
The application relates to a rolled product processing device. The processing device comprises a winding needle and a shaping mechanism, wherein the shaping mechanism comprises a movable part, a first acting part and a second acting part, the movable part is connected with at least one of the first acting part and the second acting part, the movable part has a stretching stroke which enables the first acting part and the second acting part to generate opposite directions and is far away from each other, accommodating grooves which respectively accommodate the first acting part and the second acting part are formed in the outer surface of the winding needle, in the stretching stroke, the first acting part and the second acting part can apply acting force in opposite directions to a wound product to stretch the wound product, and at the starting end of the stretching stroke, the first acting part and the second acting part are both located in the accommodating grooves. The scheme reduces the amount of shrinkage deformation of the rolled product to the hollow part of the rolled product, thereby improving the processing quality of the rolled product such as a winding battery cell.
Description
Technical field
This application involves Wound product manufacture field, more particularly to a kind of takeup type battery core processing unit (plant).
Background technology
With the rapid development of battery technology, on the one hand need to improve the production efficiency of battery core, on the other hand also to reduce
The manufacture cost of battery core.However, as a critical process in battery core manufacturing process, rolling step is the production for improving battery core
One of efficiency and important factor in order of reduction production cost.
In correlation technique, when the battery core after the completion of winding is separated with volume pin, the tension force that volume pin is put in battery core disappears,
At this time, there is cavity in the centre of battery core, and pole piece can be produced to the contraction distortion at the centre of cavity, which can lead
Cause the recessed processing quality collapse, wrinkle, reducing battery core of pole piece.
The content of the invention
The embodiment of the present application provides a kind of takeup type battery core processing unit (plant), can reduce the contraction distortion of takeup type battery core
Amount, improves the processing quality that takeup type battery core for example winds battery core.
This application provides a kind of takeup type battery core processing unit (plant), including pin and reshaping device are rolled up,
The reshaping device includes movable part, the first service portion and the second service portion, and the movable part is made with described first
With at least one of portion and second service portion connect, the movable part have make first service portion and described second
Service portion produces opposite stretching travel away from each other,
The holding tank for accommodating first service portion and the second service portion respectively is offered on the outer surface of the volume pin,
In the stretching travel, first service portion can apply the work of opposite direction with second service portion to takeup type battery core
Firmly to stretch the takeup type battery core,
In the initiating terminal of the stretching travel, first service portion is with second site of action in the holding tank
It is interior.
Preferably, first mobile and second mobile of the movable part including being respectively provided with active strokes, described first
Mobile is connected with first service portion, and second mobile is connected with second service portion,
First mobile is gone with second mobile to a lateral movement away from each other with producing the stretching
Journey.
Preferably, the movable part, which also has, is axially moved formed inserting stroke along the volume pin, in the inserting
In stroke, the movable part drives at least one of first service portion and second service portion to be inserted into the holding tank
It is interior.
Preferably, at least one of first mobile and second mobile are linkage portion, the linkage portion
Including moving body and the movable part for being movably connected on the moving body, the movable part and first service portion or
The second service portion connection,
Moving body activity is set to produce the stretching travel, and the movable part activity is to produce the inserting
Stroke.
Preferably, the movable part includes member bodies, the cramping body for being fixedly connected on the member bodies and activity
The sub- component of the member bodies is connected to,
First service portion or second service portion are connected to the sub- component,
The sub- component has the takeup type battery core clamping stroke close to the cramping body, is clamped in the takeup type battery core
In stroke, takeup type battery core be held in one of first service portion and second service portion and the cramping body it
Between.
Preferably, elevating mechanism is further included, the elevating mechanism includes matrix part and is movably connected on described matrix portion
Lifting unit,
The movable part is movably connected on the lifting unit,
In the lifting travel of the lifting unit, the reshaping device is together with takeup type battery core by from the position after the completion of winding
Put and be delivered to other positions.
Preferably, conveyer and laminating mechanism are further included,
The conveyer has operating status and halted state, under the halted state, the conveyer and institute
State laminating mechanism to coordinate to press takeup type battery core, under the operating status, the conveyer is by the volume after the completion of pressing
Wound battery core is delivered to next station.
Preferably, the laminating mechanism includes pressing body and the location division for being arranged at the pressing body and nip portion,
The location division has positioning stroke, and in the positioning stroke, the location division can be along the thickness of takeup type battery core
Takeup type battery core is connected between the location division and the conveyer by degree direction,
The nip portion has pressing stroke, and in the pressing stroke, the nip portion can be along the thickness of takeup type battery core
Spend direction and apply pressing active force to takeup type battery core after positioning.
Preferably, the pressing body includes fixed part and is movably connected on the movable part of the fixed part, institute
Stating movable part has the active strokes of remote/close conveyer, and the location division and the nip portion are all connected to
The movable part.
Preferably, the nip portion includes pressing matrix and is movably connected on the pressing plate of the pressing matrix, the pressing plate
Activity to produce the pressing stroke,
The location division includes positioning matrix and is movably connected on the positioning plate of the positioning matrix, and the positioning plate is lived
Move to produce the positioning stroke,
The pressing matrix and the positioning matrix are connected with the fixed part,
Through hole is offered on the pressing plate, in the positioning stroke, the positioning plate passes through the through hole and takeup type
Battery core abuts.
The technical solution that the application provides can reach following beneficial effect：
The embodiment of the present application provides a kind of takeup type battery core processing unit (plant), which includes volume pin and trimmer
Structure, reshaping device include movable part, the first service portion and the second service portion, roll up and holding tank is offered on the outer surface of pin.Work as volume
After the completion of wound electric core winding, volume pin and battery core depart from, and at this time, the first service portion and the can be driven by the activity of movable part
Two service portions produce stretching travel, and the first service portion and the second service portion being contained in holding tank are respectively from the middle vacancy of battery core
Apply active force in the opposite direction, it follows that when rolling up pin with battery core disengaging, volume disappears for the support force of battery core, so
And drawing force is applied to battery core by the first service portion and the second service portion, pole piece in battery core is reduced to the hollow of battery core
Locate the amount of contraction distortion, so as to improve the processing quality of takeup type battery core.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
Application.
Brief description of the drawings
Fig. 1 is the stereogram of takeup type battery core processing unit (plant) provided by the embodiments of the present application；
Fig. 2 is the stereogram I that reshaping device provided by the embodiments of the present application is connected with elevating mechanism；
Fig. 3 is the stereogram II that reshaping device provided by the embodiments of the present application is connected with elevating mechanism；
Fig. 4 is the stereogram of volume pin provided by the embodiments of the present application；
Fig. 5 is the stereogram of conveyer provided by the embodiments of the present application；
Fig. 6 is the stereogram of laminating mechanism provided by the embodiments of the present application.
Reference numeral：
1- volumes of pin；
11- holding tanks, 12- Part I, 13- Part II；
2- reshaping devices；
21- movable parts；
The first mobiles of 211-；
211a- moving bodies；
211b- movable parts；
211ba- member bodies；
211baa- telescopic rods, 211bab- connecting brackets, 211bac- clamping cylinder cylinder bodies；
211bb- cramping bodies；
The sub- components of 211bc-；
The second mobiles of 212-；
The first service portions of 22-；
The second service portions of 23-；
3- elevating mechanisms；
31- matrix parts；
32- lifting units；
321- elevation and subsidence mechanicals hand, 322- stents；
The first slides of 322a-, the second slides of 322b-, 322c- leading screws, 322d- threaded connectors,
322e- motors, 322f- contiguous blocks, 322g- gear sets；
4- conveyers；
41- transportation manipulators, 42- connecting brackets, 43- transport belt；
5- laminating mechanisms；
51- presses body；
511- fixed parts, 512- movable parts；
511a- slides, 511b- rodless cylinders, 511c- connecting plates；
52- location divisions；
521- positioning matrix, 522- positioning plates；
53- nip portion；
531- pressings matrix, 532- pressing plates, 532a- through holes；
10- battery cores.
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
Embodiment
The application is described in further detail below by specific embodiment and with reference to attached drawing.
As shown in figures 1 to 6, this application provides a kind of Wound product processing unit (plant), Wound product can be paper roll, roll of plastic etc.,
The application is illustrated by taking takeup type battery core as an example.
The processing unit (plant) includes volume pin 1 and reshaping device 2, and volume pin 1 is used to pole piece rolling into battery core 10, reshaping device 2
For carrying out shaping to battery core 10, avoid the pole piece in battery core 10 from producing contraction distortion, reduce the processing quality of battery core 10.
Specifically, as shown in Fig. 2, reshaping device 2 includes movable part 21, the first service portion 22 and the second service portion 23, its
In, movable part 21 is connected with least one of the first service portion 22 and the second service portion 23, and movable part 21 has stretching travel,
In the stretching travel, movable part 21 drives the first service portion 22 and the second service portion 23 to produce relative motion away from each other.
Wherein, the direction of the stretching travel of the first service portion 22 is the direction of+S1 in Fig. 2, the stretching travel of the second service portion 23
Direction is the direction of-S1 in Fig. 2.
Roll up and offer the holding tank 11 for accommodating the first service portion 22 and the second service portion 23 respectively on the outer surface of pin 1,
In the stretching travel, the first service portion 22 can be stretched with the second service portion 23 to the active force of the application opposite direction of battery core 10
The battery core 10, and be located in the initiating terminal of stretching travel, the first service portion 22 and the second service portion 23 in holding tank 11.
Description more than, after the completion of the winding of battery core 10, volume pin 1 departs from battery core 10, at this time, passes through movable part 21
Activity the first service portion 22 and the second service portion 23 can be driven to produce stretching travel, first be contained in holding tank 11 makees
Active force is applied to battery core 10 in the opposite direction from the middle vacancy of battery core 10 respectively with 22 and second service portion 23 of portion, thus may be used
Know, although after volume pin 1 and battery core 10 depart from, volume pin 1 disappears the support force of battery core 10, by the first service portion 22 with
Drawing force that second service portion 23 applies battery core 10, still can be that battery core 10 provides tension force, strain relief pole piece to
The phenomenon of the middle vacancy contraction distortion of battery core 10, so as to improve the processing quality of battery core 10.
The movement of first service portion 22 and the second service portion 23 away from each other is a kind of opposite, embodiment, movable part 21
One of the first service portion 22 and the second service portion 23 can be only driven to act, to produce opposite stretching row away from each other
Journey；Another embodiment, movable part 21 drive both the first service portion 22 and the second service portion 23 to act at the same time, both of which direction
A lateral movement away from each other is to produce opposite stretching travel away from each other.
In the present embodiment, preferred the latter, specifically, movable part 21 include first mobile respectively with active strokes
211 and second mobile 212, wherein, the first mobile 211 is connected with the first service portion 22, and the second mobile 212 and second makees
Connected with portion 23, the first mobile 211 and the second mobile 212 are respectively with movement travel away from each other.First service portion
22 and second the action at the same time of service portion 23 can save actuation time, shorten respective actuating length, to improve reshaping device 2
Work efficiency.Understandably, the first mobile 211 and the second mobile 212 can use rolling pair, prismatic pair (such as straight line
Motor, cylinder) etc. embodiment.
In foregoing, it is known that the initiating terminal of the stretching travel of the first service portion 22 and the second service portion 23 is located at holding tank 11
Interior, the first embodiment, under original state, the first service portion 22 and the second service portion 23 are arranged in holding tank 11；Second
Embodiment, under original state, one of the first service portion 22 and the second service portion 23 are arranged in holding tank 11, the third reality
Apply example, under original state, the first service portion 22 and the second service portion 23 are not arranged in holding tank 11, but work as battery core volume 10
After the completion of, the first service portion 22 and the second service portion 23 enter in holding tank 11.Three kinds of embodiments are compared, and are wound in battery core 10
During, the third embodiment can reduce and roll up the risk that pin 1 etc. interferes, also, during the third scheme of use, without
The first service portion 22, the second service portion 23 are considered with rolling up the rotating situation jointly of pin 1, so that the first service portion 22 and second
The structure of service portion 23 is relatively easy.In this case, movable part 21 should also have the inserting formed along the axial movement of volume pin 1
Stroke, in the inserting stroke, movable part 21 is driven in the first service portion 22 and the second service portion 23 insertion holding tank 11, inserting
The direction of stroke is the direction of+S2 in Fig. 2, and the direction that the first service portion 22 and the second service portion 23 deviate from holding tank 11 is-S2
Direction.
In order to realize that movable part 21 has stretching travel and this scheme of inserting stroke, in the embodiment shown in Figure 2, this
It is linkage portion that application, which sets at least one of the first mobile 211 and the second mobile 212, here with by the first mobile
211 are arranged to illustrate exemplified by linkage portion.Linkage portion includes moving body 211a and is movably connected on moving body 211a's
Movable part 211b, movable part 211b are connected with the first service portion 22.Wherein, moving body 211a activities are set is drawn with producing
Stretch stroke, movable part 211b is with respect to moving body 211a activities to produce inserting stroke.
In the embodiment shown in Figure 2, moving body 211a is embodied as the cylinder body of slider cylinder, and the cylinder body is along stretching travel
Direction activity set, movable part 211b is the telescopic rod being arranged in cylinder body, and telescopic rod is moved along the direction of inserting stroke.
Certainly, linkage portion can also use linear motor of activity setting etc., and the application is not construed as limiting this.
Further, movable part 211b includes member bodies 211ba, is fixedly connected on the cramping body of member bodies 211ba
The 211bb and sub- component 211bc for being movably connected on member bodies 211ba, the first service portion 22 are connected to sub- component 211bc,
The sub- component 211bc has the battery core clamping stroke close to cramping body 211bb, and in the battery core clamping stroke, battery core 10 is pressed from both sides
It is held between the first service portion 22 and cramping body 211bb.After being arranged such, sub- component 211bc can drive the first service portion 22
Movement so that the first service portion 22 is provided with the another clamping stroke in addition to the movement travel for being plugged in holding tank 11, presss from both sides herein
In tight stroke, the first service portion 22 and cramping body 211bb can clamp battery core 10.As the first service portion 22 and cramping body 211bb
When clamping battery core 10, battery core 10 just can be fixed reliably during stretching, be not in offset or from reshaping device 2
The phenomenon of upper disengaging.In the present embodiment, member bodies 211ba be embodied as telescopic rod 211baa, connecting bracket 211bab with
And clamping cylinder cylinder body 211bac three parts, sub- component 211bc embodiments are to be arranged at stretching in clamping cylinder cylinder body 211bac
Contracting bar.
It should be noted that the second mobile 212 can use identical setting with the first mobile 211, can also use
Difference is set, and those skilled in the art can make choice according to actual needs, herein, the second mobile 212 is repeated no more.
Referring to Fig. 1-3, which further includes elevating mechanism 3, and elevating mechanism 3 is connected with reshaping device 2.Specifically,
Elevating mechanism 3 includes matrix part 31 and is movably connected on the lifting unit 32 of matrix part 31, wherein, lifting unit 32 connects with movable part 21
Connect, be more properly connected with moving body 211a.Lifting unit 32 has lifting travel, and the direction of lifting travel is the S3 in Fig. 2
Direction, in the lifting travel, reshaping device 2 is driven by lifting unit 32, so as to by battery core 10 after the completion of winding institute
Initial position be delivered to other positions.
It should be noted that elevating mechanism 3 can use the component linearly moved, can also use along curve side
To the component of movement, the concrete form of elevating mechanism 3 is not construed as limiting here.
In the present embodiment, lifting unit 32 is embodied as including elevation and subsidence mechanical hand 321 and is connected to the branch of elevation and subsidence mechanical hand
Frame 322, elevation and subsidence mechanical hand 321 are moved to drive stent 322 to move.Wherein, stent 322 includes the by screw connection fixation
One slide 322a and the second slide 322b, moving body 211a (cylinder body of slider cylinder) be slidably connected to the first slide 322a and
Second slide 322b.
In addition, as Figure 2-3, the screw thread connection that stent 322 further includes leading screw 322c and is threadedly connected on leading screw 322c
Fitting 322d, thread connector 322d and moving body 211a (cylinder body of slider cylinder) are connected, and leading screw 322c passes through gear set
322g and motor 322e is sequentially connected, and motor 322e is fixedly connected on contiguous block 322f, and contiguous block 322f is fixedly connected on stent
322.When motor 322e drivings leading screw 322c is rotated, thread connector 322d drives slider cylinder in the first slide 322a and the
Moved on two slide 322b, to produce stretching travel.
Thread connector 322d and moving body 211a (cylinder body of slider cylinder) can be directly connected to, can also be in
Between connector connect.
Understandably, when stretching battery core 10, the direction of motion of the second mobile 212 is with the first mobile 211 in stent
The direction of motion on 322 should be opposite.
Flat volume pin and diamond shape volume pin etc. can be used by rolling up pin 1, still, it is contemplated that above two rolls up the linear velocity of pin
It is non-constant, the fluctuation during battery core 10 is rolled thus can be caused larger, for this reason, the present embodiment preferably rolls up pin 1 as circle
Pin is rolled up, which can keep linear velocity constant, therefore can reduce the fluctuation in 10 coiling process of battery core；The opposing party
Face, fluctuation is smaller caused by circular winding pin 1 is wound, and can also suitably increase the winding speed of battery core 10, so as to improve
The processing efficiency of battery core 10.
As shown in figure 4, volume pin 1 includes Part I 12 and Part II 13, in the operating condition, two parts are bonded on one
Rise, be shaped generally as the structure of cylinder, holding tank 11 is opened on Part I 12 and Part II 13 respectively, for the first work
Apply active force from holding tank 11 to the battery core 10 after winding with 22 and second service portion 23 of portion.
After the completion of battery core 10 is wound, volume pin 1 is drawn out by external equipment to depart from battery core 10, and the structure of external equipment exists
This is repeated no more.At this time, battery core 10 is supported on the first service portion 22 and the second service portion 23, the first service portion 22 and second
Service portion 23 applies the tension force of opposite direction to battery core 10.
As seen in figs. 5-6, battery core processing unit (plant) further includes conveyer 4 and laminating mechanism 5, and conveyer 4 has operation
State and halted state, under halted state, conveyer 4 coordinates to press battery core 10, in operating status with laminating mechanism 5
Under, the battery core 10 after the completion of pressing is delivered to next station by conveyer 4.
In the embodiment shown in 5, conveyer 4 includes transportation manipulator 41, connecting bracket 42 and transports belt 43, fortune
Manipulator 41 is sent to be sequentially connected via connecting bracket 42 with transporting belt 43.Under halted state, transport belt 43 and stop conveying,
Transported at this point it is possible to which battery core 10 is placed on belt 43, and and then stitching operation is carried out to battery core 10.
In the embodiment shown in fig. 6, laminating mechanism 5 includes pressing body 51 and is arranged at the location division of pressing body 51
52 and nip portion 53, location division 52 has positioning stroke, and in the positioning stroke, location division 52 can be along the thickness side of battery core 10
Positioning is abutted to battery core 10, correspondingly, nip portion 53 has pressing stroke, and in the pressing stroke, nip portion 53 being capable of edge
The thickness direction of battery core 10 applies pressing active force to battery core after positioning 10.In the program, the setting of location division 52 can ensure
Battery core 10 on stable position, avoids battery core 10 from producing displacement in bonding processes, to improve battery core 10 before pressing
Processing quality.
Further, pressing body 51 includes fixed part 511 and is movably connected on the movable part 512 of fixed part 511,
Movable part 512 has the active strokes (+S4 and-S4 directions in Fig. 6) of remote/close conveyer 4, location division 52 and pressure
Conjunction portion 53 is all connected to movable part 512.After so setting, the flexibility of laminating mechanism 5 improves, and before pressing, laminating mechanism 5 can
To keep preset distance with conveyer 4, when battery core 10 to be laminated is sent to conveyer 4 by elevating mechanism 3, pressing
Mechanism 5 realizes that battery core 10 positions and stitching operation to the lateral movement close to conveyer 4 to coordinate with conveyer 4.
In the present embodiment, fixed part 511 is slidably connected with movable part 512, fixed part 511 include slide 511a and
Rodless cylinder 511b, rodless cylinder 511b are connected by connecting plate 511c with movable part 512, so as to drive movable part 512
It is slidably connected to slide 511a.
In the embodiment shown in fig. 6, nip portion 53 includes pressing matrix 531 and is movably connected on pressing matrix 531
Pressing plate 532, the opposite activity of pressing matrix 531 of pressing plate 532 to produce pressing stroke, location division 52 include positioning matrix 521 and
The positioning plate 522 of positioning matrix 521 is movably connected on, 522 relative positioning matrix of positioning plate 521 is movable to produce positioning stroke,
Pressing matrix 531 is connected with positioning matrix 521 with fixed part 511.
Through hole 532a is offered on pressing plate 532, in stroke is positioned, positioning plate 522 is supported through through hole 532a with battery core 10
Connect.In the program, through hole 532a is opposite with battery core 10, and thus, positioning plate 522 can abut fixed with the middle part of battery core 10
Position, to ensure the reliable location to battery core 10.It is of course also possible to through hole is not opened up on pressing plate 532, in this case, positioning plate
522 can only abut positioning from the edge of battery core 10 with battery core 10, and Comparatively speaking, the former is more preferably for two schemes.
In the present embodiment, location division 52 includes the first cylinder, and nip portion 53 includes the second cylinder, the first cylinder and the second gas
Cylinder is connected with movable part 512, and the telescopic rod of the first cylinder is connected with positioning plate 522, the telescopic rod and pressing plate of the second cylinder
532 connections.
The quantity of nip portion 53 could be provided as multiple, and multiple nip portion 53 are capable of providing larger pressing active force, with
Ensure the even closer of each pole piece engagement in the battery core 10 after pressing.In the present embodiment, according to the size of the size of battery core 10,
It is preferred that the quantity of nip portion 53 is arranged to two.
In order to save operating procedure and improve operating efficiency, elevating mechanism 3 can drive reshaping device 2 and battery core 10 to move
To conveyer 4, however, it is desirable to explanation, when battery core 10, which is positioned over, transports belt 43, at this time, the first service portion 22 with
Second service portion 23 still keeps contacting and applies tension force to battery core 10 with battery core 10, to avoid 10 contraction distortion of battery core, works as battery core
10 by location division 52 along its thickness direction be positioned on conveyer 4 when, the first service portion 22 and the second service portion 23 can be with
Deviate under the drive of movable part 211b from battery core 10.
It should be noted that reshaping device 2, elevating mechanism 3, conveyer 4 and laminating mechanism 5 can be fixed on together
On one fixing base, the fixing base can be the earth or with the relatively-stationary fixed frame of the earth, the application is to this
Do not limit.
The course of work of the Wound product processing unit (plant) of the application offer is provided with reference to Fig. 1-6, wherein, the reality of Wound product
It is takeup type battery core to apply example.Explanation is needed exist for, the first mobile 211 and the second mobile 212 use identical structure,
Both directions of motion when stretch battery core are only movable to first herein on the contrary, direction of motion when being inserted into holding tank 11 is identical
The action situation of each several part illustrates in body 211, and the action of the second mobile 212 and the first mobile 211 can phase interworking
Close to realize corresponding function.
1st, under original state, after the completion of battery core 10 is wound, battery core 10 is on volume pin 1, and the first mobile 211 and second lives
Kinetoplast 212 is in is in stretching state, sub- component close to mutual position, movable part 211b (telescopic rod of slider cylinder)
211bc (telescopic rod of clamping cylinder) is in stretching state, and correspondingly, the first service portion 22 is in cramping body 211bb and does not press from both sides
The state of tight battery core 10, elevating mechanism 3 and conveyer 4 are in right lateral position, location division 52 all in eminence, fixed part 511
In positioning plate 522 and nip portion 53 in pressing plate 532 be in contraction state；
2nd, when Wound product processing unit (plant) works, movable part 211b (telescopic rod of slider cylinder) is shunk (along+S2 directions
Movement) produce inserting stroke, in the holding tank 11 of the first service portion 22 insertion volume pin 1, (clamping cylinder is stretched by sub- component 211bc
Contracting bar) shrink and (moved along+S1 directions), the first service portion 22 and cramping body 211bb clamps battery core 10；
3rd, roll up pin 1 and battery core 10 is pulled out by external equipment；
4th, when motor 322e drives leading screw 322c rotation, the first mobile 211 and the second mobile 212 are to away from each other
Direction is moved, and battery core 10 is drawn flat；
5th, the battery core 10 after drawing is flat declines in company with elevating mechanism 3, is placed on and transports on belt 43, at this time, the first effect
22 and second service portion 23 of portion still provides tension force to battery core 10, and the rodless cylinder 511b in laminating mechanism 5 drives fixed part 511
Moved to the left (along-S4 directions in Fig. 6), positioning plate 522 is moved towards battery core 10, and is pressed in battery core 10；
6th, sub- component 211bc (telescopic rod of clamping cylinder) is stretched out, and the first service portion 22 and cramping body 211bb unclamps battery core
10, movable part 211b (telescopic rod of slider cylinder) stretch out, and the first service portion 22 and the second service portion 23 leave battery core 10, press
Plate 532 stretches out, and is pressed onto on 10 surface of battery core, battery core 10 is completely collapsed shaping；
7th, pressing plate 532 is retracted, and positioning plate 522 is retracted, and rodless cylinder 511b to the right move by (+S4 the directions in Fig. 6), pressure
Close mechanism 5 to restPose, flatten molding battery core 10 and be transported to next station by transporting belt 43, arrive this, battery core 10
Processing is finished.
The foregoing is merely the preferred embodiment of the application, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
- A kind of 1. takeup type battery core processing unit (plant), it is characterised in that including rolling up pin and reshaping device,The reshaping device includes movable part, the first service portion and the second service portion, the movable part and first service portion With the connection of at least one of second service portion, the movable part, which has, makes first service portion be acted on described second Portion produces opposite stretching travel away from each other,The holding tank for accommodating first service portion and the second service portion respectively is offered on the outer surface of the volume pin, described In stretching travel, first service portion can apply the active force of opposite direction with second service portion to takeup type battery core To stretch the takeup type battery core,In the initiating terminal of the stretching travel, first service portion is respectively positioned in the holding tank with second service portion.
- 2. takeup type battery core processing unit (plant) according to claim 1, it is characterised in that the movable part includes being respectively provided with work The first mobile and the second mobile of dynamic stroke, first mobile are connected with first service portion, and described second lives Kinetoplast is connected with second service portion,First mobile and second mobile are to a lateral movement away from each other to produce the stretching travel.
- 3. takeup type battery core processing unit (plant) according to claim 2, it is characterised in that the movable part also has along described Roll up pin and be axially moved formed inserting stroke, in the inserting stroke, the movable part drive first service portion with At least one of described second service portion is inserted into the holding tank.
- 4. takeup type battery core processing unit (plant) according to claim 3, it is characterised in that first mobile and described the At least one of two mobiles are linkage portion, and the linkage portion includes moving body and is movably connected on the moving body Movable part, the movable part are connected with first service portion or second service portion,The moving body activity is set to produce the stretching travel, and the movable part activity is gone with producing the inserting Journey.
- 5. takeup type battery core processing unit (plant) according to claim 4, it is characterised in that the movable part includes component sheet Body, the cramping body for being fixedly connected on the member bodies and the sub- component for being movably connected on the member bodies,First service portion or second service portion are connected to the sub- component,The sub- component has the takeup type battery core clamping stroke close to the cramping body, in the takeup type battery core clamping stroke In, takeup type battery core is held in one of first service portion and second service portion between the cramping body.
- 6. according to claim 1-5 any one of them takeup type battery core processing unit (plant)s, it is characterised in that further include elevator Structure, the elevating mechanism include matrix part and the lifting unit for being movably connected on described matrix portion,The movable part is movably connected on the lifting unit,In the lifting travel of the lifting unit, the reshaping device is together with takeup type battery core by defeated from the position after the completion of winding Send to other positions.
- 7. according to claim 1-5 any one of them takeup type battery core processing unit (plant)s, it is characterised in that further include conveyer And laminating mechanism,The conveyer has operating status and halted state, under the halted state, the conveyer and the pressure Close mechanism to coordinate to press takeup type battery core, under the operating status, the conveyer is by the takeup type after the completion of pressing Battery core is delivered to next station.
- 8. takeup type battery core processing unit (plant) according to claim 7, it is characterised in that the laminating mechanism includes pressing originally Body and location division and the nip portion for being arranged at the pressing body,The location division has positioning stroke, and in the positioning stroke, the location division can be along the thickness side of takeup type battery core It is connected to by takeup type battery core between the location division and the conveyer,The nip portion has pressing stroke, and in the pressing stroke, the nip portion can be along the thickness side of takeup type battery core Apply pressing active force to takeup type battery core after positioning.
- 9. takeup type battery core processing unit (plant) according to claim 8, it is characterised in that the pressing body includes fixed part Divide and be movably connected on the movable part of the fixed part, the movable part has remote/close conveyer Active strokes, the location division and the nip portion are all connected to the movable part.
- 10. takeup type battery core processing unit (plant) according to claim 9, it is characterised in that the nip portion includes pressing base Body and be movably connected on it is described pressing matrix pressing plate, the pressing plate activity to produce the pressing stroke,The location division include positioning matrix and be movably connected on it is described positioning matrix positioning plate, the positioning plate activity with The positioning stroke is produced,The pressing matrix and the positioning matrix are connected with the fixed part,Through hole is offered on the pressing plate, in the positioning stroke, the positioning plate passes through the through hole and takeup type battery core Abut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261086.7A CN106960975B (en) | 2017-04-20 | 2017-04-20 | Winding type battery cell processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261086.7A CN106960975B (en) | 2017-04-20 | 2017-04-20 | Winding type battery cell processing device |
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| Publication Number | Publication Date |
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| CN106960975A CN106960975A (en) | 2017-07-18 |
| CN106960975B true CN106960975B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710261086.7A Active CN106960975B (en) | 2017-04-20 | 2017-04-20 | Winding type battery cell processing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834094B (en) * | 2017-10-31 | 2024-04-05 | 苏州迈展自动化科技有限公司 | Battery cell auxiliary blanking forming device and method |
| CN110434189A (en) * | 2019-07-02 | 2019-11-12 | 深圳市赢合科技股份有限公司 | Round roll needle blanking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6350865B2 (en) * | 2014-11-06 | 2018-07-04 | トヨタ自動車株式会社 | battery |
| CN205790237U (en) * | 2016-06-03 | 2016-12-07 | 深圳市精诚信五金机械有限公司 | A kind of for lithium battery cylinder wolfram steel winding needle |
| CN205921044U (en) * | 2016-07-14 | 2017-02-01 | 东莞仕能机械设备有限公司 | Electricity core winder |
| CN106159343B (en) * | 2016-08-31 | 2018-07-13 | 宁德时代新能源科技股份有限公司 | Electricity core clamping mechanism |
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