CN107093769A - A kind of winding mechanism - Google Patents
A kind of winding mechanism Download PDFInfo
- Publication number
- CN107093769A CN107093769A CN201710204771.6A CN201710204771A CN107093769A CN 107093769 A CN107093769 A CN 107093769A CN 201710204771 A CN201710204771 A CN 201710204771A CN 107093769 A CN107093769 A CN 107093769A
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- Prior art keywords
- battery core
- winding
- circular
- pole piece
- barrier film
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- 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)
- Primary Cells (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a kind of winding mechanism, including tension part, volume needle part, battery core moving parts and battery core cold pressing part；The tension part is used to be that barrier film and pole piece provide tension force, and the volume needle part is used for barrier film and pole piece coiling formation battery core, and the battery core moving parts is flattened for the battery core for rolling up needle part winding to be moved into battery core cold pressing part；Circular winding pin is provided with the volume needle part.The winding mechanism that the present invention is provided, employs circular winding pin；During winding, winding radius is basically identical, and even tension is slowly varying, and is not required to the change that motor conversion rotating speed adapts to winding radius, solves tension force and converts complete machine speed-raising problem caused by too late wait；Because winding radius is slowly varying, tension variation process substantially constant can be very good to adapt to equipment speed-raising, greatly improve production efficiency.
Description
Technical field
The present invention relates to a kind of cell winding device, more particularly to a kind of winding mechanism.
Background technology
Winding mechanism, is the processing and fabricating equipment of power lithium cell electric core in the prior art.But, in the prior art,
Used mostly in winding mechanism after the completion of square or oval volume pin, electric core winding, cut off barrier film pole piece, then using clamping jaw machine
Structure grips battery core off normal, finally delivers to battery core and flattens mechanism flattening, forms final battery core.
In above-mentioned winding mechanism, as a result of square or oval volume pin, winding radius is changed greatly in winding；
In normal winding, square or oval volume pin can drive the tension variation of battery core to be spooled larger and usually require logical
Uniform winding could be realized by crossing motor variable speed；In this way, then causing the Automated condtrol requirement to equipment higher, cause winding
Mechanism is difficult speed-raising, the production efficiency of strong influence equipment.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem, there is provided a kind of winding radius is basically identical, tension variation
Slow uniform winding mechanism.
To achieve the above object, the present invention uses following technical scheme：
The invention provides a kind of winding mechanism, including tension part, volume needle part, battery core moving parts and battery core cold pressing
Part；The tension part is used to be that barrier film and pole piece provide tension force, and the volume needle part is used for barrier film and pole piece coiling shape
Into battery core, the battery core moving parts is pressed for the battery core for rolling up needle part winding to be moved into battery core cold pressing part
It is flat；Characterized in that, being provided with circular winding pin on the volume needle part.
In some embodiments, the volume needle part includes two circular winding pins of substrate and setting on the substrate, volume
Around when, circular winding pin is located at winding position, and another circular winding pin is located at lower discharge position.
In some embodiments, the substrate is circular substrate, and two circular winding pins are separately positioned on the circular substrate
Positioned at the two ends of a diameter.
In some embodiments, the tension part includes pressure roller and driven roller, and the pressure roller, which is used to adjust, is located at the pressure
The size of barrier film and pole piece pressure between roller and driven roller, the driven roller, which is used to drive, is located at the pressure roller and driving
The backward volume needle part motion of barrier film and pole piece pressing between roller.
In some embodiments, motor and drive cylinder are provided with the tension part, institute's motor is used to drive
The dynamic driven roller is rotated, and the drive cylinder is used to adjust the gap between the pressure roller and driven roller, is located at institute to adjust
State the size of the barrier film and pole piece pressure between pressure roller and driven roller.
In some embodiments, moving control mechanism is provided with the tension part, the moving control mechanism is used to control
Make the barrier film after pressing and pole piece enters to roll up position and the outer ring of the circular winding pin is tangent.
In some embodiments, the circular winding pin includes circular rolled body and is arranged on the circular rolled body
Movable jaw member for fixing barrier film to be spooled and pole piece end.
In some embodiments, the battery core moving parts is including for removing the clip claw mechanism of battery core and for mobile electricity
The drive mechanism of core, the clip claw mechanism is two, and two clip claw mechanisms clamp the battery core positioned at one diametrically respectively
Two ends.
In some embodiments, the distance between two clip claw mechanisms are adjustable on the battery core moving parts, when the battery core
When battery core is moved to battery core cold pressing part by moving parts, the battery core moving parts adjust between two clip claw mechanisms away from
From so that circular battery core is changed into ellipticity, then is flattened by battery core cold pressing part.
The beneficial effects of the present invention are：In the winding mechanism of the present invention, circular winding pin is employed；During winding, winding half
Footpath is basically identical, and even tension is slowly varying, and is not required to the change that motor conversion rotating speed adapts to winding radius, solves tension force change
Change complete machine speed-raising problem caused by too late wait；Because winding radius is slowly varying, tension variation process substantially constant can be fine
Adaptation equipment speed-raising, greatly improve production efficiency.
Brief description of the drawings
Fig. 1 is winding mechanism overall structure diagram in one embodiment of the invention.
Fig. 2 is tension part structural representation in one embodiment of the invention.
Fig. 3 is tension part and volume needle part position relationship schematic diagram in one embodiment of the invention.
Fig. 4 is circular winding pin structural representation in one embodiment of the invention.
Fig. 5 is battery core moving parts structural representation in one embodiment of the invention.
Fig. 6 is battery core cold pressing modular construction schematic diagram in one embodiment of the invention.
Reference：
Tension part 10；Pressure roller 101；Driven roller 102；Motor 103；Drive cylinder 104；Mobile control machine
Structure 105；Roll up needle part 20；Substrate 201；Circular winding pin 202；Circular rolled body 203；Movable jaw member 204；Electricity
Core moving parts 30；Clip claw mechanism 301；Drive mechanism 302；Battery core is cold-pressed part 40；Battery core 50.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
The winding mechanism that the present invention is provided is elaborated below in conjunction with accompanying drawing 1 to Fig. 6.
As shown in figure 1, the winding mechanism that the present invention is provided, including tension part 10, volume needle part 20, battery core moving parts
30 and battery core cold pressing part 40；Tension part 10 is used to provide tension force for barrier film and pole piece, volume needle part 20 for by barrier film with
Pole piece coiling formation battery core 50, battery core moving parts 30 is used to rolling up the battery core 50 that winds of needle part 20, and to be moved to battery core cold
Splenium part 40 is flattened, wherein, it is provided with circular winding pin 202 on volume needle part 20.
Barrier film and pole piece to be spooled, first compresses through tension part 10 and provides tension force, then is transferred to volume needle part 20, leads to
Cross circular winding pin 202 to be wound, form circular battery core 50；Typically can again by other processes such as rubberizing (not shown), then by
Battery core moving parts 30 removes battery core 50, and transmit can battery core cold pressing part 40 flattened, the last shaping battery core 50 of formation.
In the present invention, in winding mechanism, circular winding pin 202 is employed；During winding, winding radius is basically identical, and even tension is slow
Change, and the change that motor conversion rotating speed adapts to winding radius is not required to, solve tension force and convert complete machine speed-raising caused by too late wait
Problem；Because winding radius is slowly varying, tension variation process substantially constant can be very good to adapt to equipment speed-raising, greatly
Improve production efficiency.
In some embodiments, efficiency in order to better improve, present invention employs a kind of volume needle part 20 of double,
That is, two circular winding pins 202 are set in volume needle part 20.As shown in Fig. 1 or Fig. 5, volume needle part 20 includes substrate 201
With two circular winding pins 202 being arranged on substrate 201, during winding, a circular winding pin 202 is located at winding position, another
Circular winding pin 202 is located at lower discharge position.In the present invention, two circular winding pins 202 can carry out different operations, one simultaneously
When carrying out the winding of battery core 50 positioned at winding position, and another is located just at lower discharge position.In this way, synchronous carries out battery core 50
Winding and blanking, improve the efficiency of the making of battery core 50；When an action is completed, two circular winding pins 202 are in substrate 201
Under drive, position, such do action are exchanged.
More specifically, as shown in figure 1, substantially circular substrate, meanwhile, two circular winding pins 202 are separately positioned on circle
It is located at the two ends of a diameter on substrate.In other words, the line between two circular winding pins 202 crosses the center of circle；As shown in figure 1,
Such design, can cause, another when the lofty perch that a circular winding pin 202 is located at circular substrate carries out the winding of battery core 50
Individual circular winding pin 202 is located just at circular substrate to the lower discharge position of the out station of battery core 50 of low spot.Circular substrate is easily made
Make, and can preferably realize the adjustment and design of two positions of circular winding pin 202.
Certainly, the rolling needle mechanism of double is a preferred embodiment of the present invention, can improve whole to a certain extent
The production efficiency of individual winding mechanism；Those skilled in the art can also be according to the need for specific, such as technological requirement, equipment etc.,
Selection is using other rolling needle mechanisms, and such as single-station (i.e. only one of which circular winding pin 202) or three stations (have three circular rolls
Pin 202) rolling needle mechanism.
In the specific embodiment of the present invention, as shown in Figures 2 and 3, tension part 10 includes pressure roller 101 and driven roller
102, barrier film to be spooled and pole piece are located between pressure roller 101 and driven roller 102, and pressure roller 101 is used to adjust barrier film and pole piece institute
The size being stressed, driven roller 102 is used to drive barrier film and the backward volume needle part 20 of pole piece pressing to move.In the present invention, press
Roller 101 and driven roller 102 can be very good to realize that barrier film and pole piece are entered to roll up the control of tension force, eliminate to a certain extent or slow
Tension force after solution winding inside battery core 50.
More specifically, motor 103 and drive cylinder 104, institute's motor 103 are provided with the tension part 10
For driving the driven roller 102 to rotate, the drive cylinder 104 is used to adjust between the pressure roller 101 and driven roller 102
Gap, to adjust the size of the barrier film being located between the pressure roller 101 and driven roller 102 and pole piece pressure.
In addition, in the present invention, moving control mechanism 105, the moving control mechanism are provided with the tension part 10
105 for the barrier films after control pressing and pole piece enters to roll up position and the outer ring of the circular winding pin 202 is tangent.Pass through mobile control
Mechanism 105 controls barrier film and pole piece enters to roll up position and the outer ring of circular winding pin 202 is tangent all the time, it is ensured that barrier film enters volume with pole piece
The uniformity of tension force.
As shown in figure 4, more specifically, the circular winding pin 202 includes circular rolled body 203 and is arranged on the circle
Being used on rolled body 203 fixes the movable jaw member 204 of barrier film to be spooled and pole piece end.Pass through movable jaw member
204 pairs enter volume barrier film and pole piece end be clamped and position, then winding is driven by circular rolled body 203, and then formed
Battery core 50.
As shown in figure 5, the battery core moving parts 30 includes being used to remove the clip claw mechanism 301 of battery core 50 and for moving
The drive mechanism 302 of dynamic battery core 50, the clip claw mechanism 301 is two, and two clip claw mechanisms 301 clamp the battery core 50 respectively
Positioned at a two ends diametrically.In the present invention, first, battery core moving parts 30 is located at the lower discharge position of battery core 50, passes through
Battery core 50 after 301 pairs of windings of clip claw mechanism is clamped；Then, the withdraw of the needle of circular winding pin 202, battery core 50 is by battery core moving parts
At where 30 bands to battery core cold pressing part 40, the battery core 50 that shaping is formed after part 40 is flattened is cold-pressed by battery core.In this hair
In bright, battery core moving parts 30 is provided with two clip claw mechanisms 301, and the two ends of battery core 50 are clamped respectively, more specifically, clamps electricity
Core 50 is located at a two ends diametrically.In other words, after clip claw mechanism 301 clamps battery core 50, two clip claw mechanisms 301 it
Between line be battery core 50 the center of circle.In this way, by two clip claw mechanisms 301, certain clamping is served to battery core 50
And supporting role, it is effectively prevented the situation generation of the inter collapse in transmit process of battery core 50, it is ensured that the lug of battery core 50 position
Put consistent, and by helping battery core 50, facilitate the flattening of battery core 50.
More specifically, the distance between two clip claw mechanisms 301 are adjustable on the battery core moving parts 30, when the battery core
When battery core 50 is moved to battery core cold pressing part 40 by moving parts 30, the battery core moving parts 30 adjusts two clip claw mechanisms
The distance between 301 so that circular battery core 50 is changed into ellipticity, then is flattened by battery core cold pressing part 40.
As shown in fig. 6, being provided with the track for distance between two clip claw mechanisms 301 of adjustment on battery core moving parts 30
And regulation motor, before battery core 50 is moved to flattening station, drive clip claw mechanism 301 to move in orbit by regulation motor
It is dynamic, change the spacing between two clip claw mechanisms 301, and then circular battery core 50 is stretched, ellipticity is changed into, then pass through electricity
Core cold pressing part 40 is flattened to it.
With reference to as shown in Figures 1 to 6, the invention provides a specific embodiment.
As shown in figure 1, there is provided a kind of volume needle part 20 of double, including two circular winding pins in the present embodiment
202nd, tension part 10, battery core moving parts 30 and follow-up battery core cold pressing part 40.As shown in Fig. 2 first, barrier film and pole piece
Compressed by the pressure roller 101 and driven roller 102 on tension part 10, motor 103 drives driven roller 102 to rotate, driving gas
Cylinder 104 adjusts the gap between pressure roller 101 and driven roller 102, to adjust the barrier film being located between pressure roller 101 and driven roller 102
With the size of pole piece pressure, and then eliminate or alleviate pole piece tension force；While in order to ensure tension force between barrier film and pole piece
Uniformity, moving control mechanism 105 drives pole piece and barrier film, adjusts it and enter to roll up position, it is ensured that barrier film or pole piece and circular roll
The outer ring of pin 202 is tangent all the time (as shown in Figure 3).As shown in figure 4, in the present embodiment, circular roll is provided with volume needle part 20
Pin 202, the circular winding pin 202 includes circular rolled body 203 and the movable jaw member being arranged on circular rolled body 203
204；Barrier film and pole piece are wound after being fixedly clamped by movable jaw member 204, during winding, and moving control mechanism 105 is simultaneously
The thickness of core body, continuous adjustment position, to cause the outer ring of barrier film and pole piece all the time with circular winding pin 202 are formed according to winding
Keep tangent, until after the completion of winding, cut-out barrier film and pole piece, (other existing mechanisms are realized, are not done in the present invention in detail for rubberizing
Illustrate), then circular substrate half rotation so that battery core 50 is moved to discharge station.As shown in figure 5, positioned at discharge station
Clip claw mechanism 301, including left and right two, are clamped and position to the left end and right-hand member of battery core 50 respectively, then movable clamping
Part 204 decontrols barrier film and pole piece, discharges battery core 50, and the withdraw of the needle of circular winding pin 202 completes blanking；In the process, two clamping jaws
Mechanism 301 is positioned and clamped to battery core 50, can prevent the inter collapse of battery core 50.Finally, as shown in fig. 6, the quilt of battery core 50
Battery core cold pressing part 40 position is moved to, is flattened.Before this, can be by two clip claw mechanisms 301 to battery core
50 are stretched, and circular battery core 50 is become ovalisation battery core 50, facilitate pressing plate to flatten battery core 50.
As shown in Fig. 2 on tension part 10, moving control mechanism 105 can specifically be driven by a motor 103
Other are mounted in the enterprising line slip of track and the evolution that a sliding bar is formed for dynamic pressure roller 101, driven roller 102 etc., to realize
Barrier film and pole piece enter to roll up position and the outer ring of circular winding pin 202 is tangent.
Other movements or position change, and can be realized by the movement in orbit of motor drive machinery structure,
For driving structure commonly used in the art.
As shown in Fig. 2 multiple lamellar bodies between pressure roller 101 and driven roller 102, the barrier film being exactly mentioned above or
Pole piece, is not marked specifically in detail in the accompanying drawings, and those skilled in the art are also readily appreciated that.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (9)
1. a kind of winding mechanism, including tension part, volume needle part, battery core moving parts and battery core cold pressing part；The tension force
Part is used to be that barrier film and pole piece provide tension force, and the volume needle part is used for barrier film and pole piece coiling formation battery core, the electricity
Core moving parts is flattened for the battery core for rolling up needle part winding to be moved into battery core cold pressing part；Characterized in that,
Circular winding pin is provided with the volume needle part.
2. winding mechanism according to claim 1, it is characterised in that the volume needle part includes substrate and is arranged on described
Two circular winding pins on substrate, during winding, a circular winding pin is located at winding position, and another circular winding pin is located at lower material position
Put.
3. winding mechanism according to claim 2, it is characterised in that the substrate is circular substrate, two circular winding pins
It is separately positioned on the two ends for being located at a diameter on the circular substrate.
4. winding mechanism according to claim 1, it is characterised in that the tension part includes pressure roller and driven roller, institute
State pressure roller be used for adjust be located at the size of barrier film between the pressure roller and driven roller and pole piece pressure, the driven roller use
Needle part motion is rolled up backward in driving the barrier film being located between the pressure roller and driven roller and pole piece pressing.
5. winding mechanism according to claim 4, it is characterised in that be provided with motor and drive on the tension part
Take offence cylinder, institute's motor is used to drive the driven roller to rotate, the drive cylinder is used to adjust the pressure roller and driven roller
Between gap, to adjust the size for being located at barrier film between the pressure roller and driven roller and pole piece pressure.
6. winding mechanism according to claim 4, it is characterised in that mobile control machine is provided with the tension part
Structure, the moving control mechanism is used to control barrier film and pole piece after pressing to enter to roll up position and the outer ring phase of the circular winding pin
Cut.
7. winding mechanism according to claim 1, it is characterised in that the circular winding pin includes circular rolled body and set
Put the movable jaw member for fixing barrier film to be spooled and pole piece end on the circular rolled body.
8. winding mechanism according to claim 1, it is characterised in that the battery core moving parts includes being used to remove battery core
Clip claw mechanism and drive mechanism for moving battery core, the clip claw mechanism is two, and two clip claw mechanisms are clamped respectively
The battery core is located at a two ends diametrically.
9. winding mechanism according to claim 8, it is characterised in that on the battery core moving parts two clip claw mechanisms it
Between distance it is adjustable, when battery core is moved to battery core cold pressing part by the battery core moving parts, the battery core moving parts is adjusted
The distance between whole two clip claw mechanisms so that circular battery core is changed into ellipticity, then is flattened by battery core cold pressing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204771.6A CN107093769A (en) | 2017-03-31 | 2017-03-31 | A kind of winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204771.6A CN107093769A (en) | 2017-03-31 | 2017-03-31 | A kind of winding mechanism |
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| Publication Number | Publication Date |
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| CN107093769A true CN107093769A (en) | 2017-08-25 |
Family
ID=59648601
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| CN201710204771.6A Pending CN107093769A (en) | 2017-03-31 | 2017-03-31 | A kind of winding mechanism |
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| CN107834094A (en) * | 2017-10-31 | 2018-03-23 | 苏州迈展自动化科技有限公司 | A kind of battery core auxiliary blanking building mortion and method |
| CN108615949A (en) * | 2018-06-06 | 2018-10-02 | 深圳市诚捷智能装备股份有限公司 | A kind of square electric cell film-making winding apparatus |
| CN108649276A (en) * | 2018-07-17 | 2018-10-12 | 无锡先导智能装备股份有限公司 | Roll up needle device and winding apparatus |
| CN108832194A (en) * | 2018-07-12 | 2018-11-16 | 中航锂电技术研究院有限公司 | Improve the volume needle and winding method of winding battery core deformation |
| CN109509904A (en) * | 2018-10-24 | 2019-03-22 | 无锡先导智能装备股份有限公司 | Battery core baiting method and battery core blanking auxiliary device |
| CN114348722A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Electricity core unloader |
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| 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 |
| CN108615949A (en) * | 2018-06-06 | 2018-10-02 | 深圳市诚捷智能装备股份有限公司 | A kind of square electric cell film-making winding apparatus |
| CN108615949B (en) * | 2018-06-06 | 2023-09-19 | 深圳市诚捷智能装备股份有限公司 | Square battery core film-making winding equipment |
| CN108832194A (en) * | 2018-07-12 | 2018-11-16 | 中航锂电技术研究院有限公司 | Improve the volume needle and winding method of winding battery core deformation |
| CN108649276A (en) * | 2018-07-17 | 2018-10-12 | 无锡先导智能装备股份有限公司 | Roll up needle device and winding apparatus |
| CN108649276B (en) * | 2018-07-17 | 2024-04-09 | 无锡先导智能装备股份有限公司 | Winding needle device and winding equipment |
| CN109509904A (en) * | 2018-10-24 | 2019-03-22 | 无锡先导智能装备股份有限公司 | Battery core baiting method and battery core blanking auxiliary device |
| CN109509904B (en) * | 2018-10-24 | 2024-04-09 | 无锡先导智能装备股份有限公司 | Battery cell blanking method and battery cell blanking auxiliary device |
| CN114348722A (en) * | 2021-12-30 | 2022-04-15 | 珠海华冠科技股份有限公司 | Electricity core unloader |
| CN114348722B (en) * | 2021-12-30 | 2024-04-19 | 珠海华冠科技股份有限公司 | Battery cell blanking device |
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Application publication date: 20170825 |
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