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WO2011063710A1 - Dispositif et procédé d'enroulement - Google Patents

Dispositif et procédé d'enroulement Download PDF

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Publication number
WO2011063710A1
WO2011063710A1 PCT/CN2010/078400 CN2010078400W WO2011063710A1 WO 2011063710 A1 WO2011063710 A1 WO 2011063710A1 CN 2010078400 W CN2010078400 W CN 2010078400W WO 2011063710 A1 WO2011063710 A1 WO 2011063710A1
Authority
WO
WIPO (PCT)
Prior art keywords
winding
linear velocity
drive mechanism
strip
winding head
Prior art date
Application number
PCT/CN2010/078400
Other languages
English (en)
Chinese (zh)
Inventor
阳如坤
徐国根
Original Assignee
深圳市吉阳自动化科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市吉阳自动化科技有限公司 filed Critical 深圳市吉阳自动化科技有限公司
Publication of WO2011063710A1 publication Critical patent/WO2011063710A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/37—Tapes
    • 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
    • H01M2010/0495—Nanobatteries
    • 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

Definitions

  • the present invention relates to a winding device and a winding method.
  • a flat-shaped winding needle 1 mounted on a winding head 2 is rotated at a constant speed around its rotating shaft 11, so that the strip 3 from above or one side of the winding needle 1 is wound around On the needle 1, however, due to the different linear speeds of the strip 1 pulling the strip 3 in different motion states, the tension of the strip 3 during the winding process is uneven, and the product formed by winding the strip 3 is easy. Deformation occurred.
  • the strip 3 is a pole piece, and the pole piece directly above the winding needle 1 is gradually driven along the core point 12 of the winding needle 1 by the winding needle 1 .
  • the trajectory is wound to form a cell.
  • the needle 1 for a square lithium ion battery is generally flat, so the linear speed at which the needle 1 moves the pole pieces in different winding states is not uniform.
  • the length of the pole piece being pulled is greatly different, for example, when the needle 1 is rotated from the state A to the horizontal state B, the rotation angle is 20°, from the vertical
  • the rotation angle of the straight state C to the state D is also 20°.
  • the line speed of the pole piece when the needle 1 is in the horizontal position is much larger than that of the vertical position, and the linear velocity of the pole piece changes substantially like the sine of the half waveform. function. It is precisely because of this difference in line speed that the pulling force of the needle 1 driving the pole piece is also different in different states: that is, the winding tension of the pole piece is large when the winding needle 1 is in the horizontal state, and the winding needle 1 is located vertically. In the state, the winding tension of the pole piece is small, so that the degree of tightness of the pole piece wound on the winding needle 1 is uneven, and it is easy to deform the wound product such as the battery core wound by the pole piece, and it is difficult to ensure lithium ion.
  • the battery has a regular shape.
  • the main technical problem to be solved by the present invention is to provide a winding device and a winding method for preventing deformation of a wound product.
  • the present invention provides a winding device,
  • the utility model comprises a winding head and a winding needle mounted on the winding head and rotating with the winding head for winding the strip, further comprising a linear speed compensation movement for controlling the strip or the winding head, A winding drive mechanism that stabilizes the linear velocity of the strip within a certain range.
  • the winding drive mechanism includes a base, a compensation control member movably mounted on the base, and a motor for driving the compensation control member, the tape or winding head being interlocked with the compensation control member.
  • the compensation control member includes a swing lever and a driving mechanism driven by the motor; a middle portion of the swing lever is rotatably coupled to the base, and one end of the swing lever is driven by the driving mechanism, and the other end is The material or the winding head is linked.
  • the compensation control member further includes a winder mount for mounting the winder, the base and the winder mount forming a longitudinal movement pair;
  • the driving mechanism includes a first driving mechanism for driving the winding head to perform a longitudinal linear velocity compensating motion, and the swinging bar includes a first swinging lever;
  • One end of the first rocker is driven by the first drive mechanism and the other end is movably coupled to the winder mount.
  • the first rocker is movably connected to the winder mount by a slider.
  • the base further forms a lateral movement pair with the winding head mounting member
  • the driving mechanism may further include a second driving mechanism for driving the winding head to perform a lateral linear velocity compensating motion, the swinging bar further comprising a second swinging lever;
  • One end of the second rocker is driven by the second drive mechanism and the other end is movably coupled to the winder mount.
  • the first drive mechanism and the second drive mechanism may both be cam mechanisms.
  • the drive mechanism also includes a compensating follower for causing the first drive mechanism and the second drive mechanism to follow.
  • the compensation control member further includes a strip control rod for controlling the strip to perform a lateral linear velocity compensation movement; one end of the strip control rod is hinged to the swing rod, and the other end is A lateral movement pair is formed with the substrate.
  • the present invention also contemplates a winding method comprising the steps of: winding the drive mechanism to control the strip or winder for linear velocity compensation movement, causing the strip to be wound by a linear velocity that is stable within a certain range Mounted on the winding head, on the winding needle that rotates with the winding head.
  • the invention controls the strip speed or the winding head in the winding device to perform the linear velocity compensating movement by the winding drive mechanism, so that the linear speed of the winding of the reel to drive the strip and the linear acceleration compensation movement of the winding needle or the strip are generated.
  • the line speeds complement each other, and finally the line speed of the strip is stabilized within a certain range, in particular, a constant line speed is formed, the winding tension of the strip is kept stable, and the degree of tightness of the winding on the wrap is balanced. Effectively prevents deformation of the wound product.
  • the winding drive mechanism of the present invention simultaneously performs the longitudinal linear velocity compensation movement and the transverse linear velocity compensation movement of the winding head, and further improves the compensation adjustment precision of the linear velocity of the strip and the winding tension.
  • FIG. 1 is a schematic view showing a winding motion of a conventional winding device
  • Figure 2 is a perspective view of the winding device for controlling the movement of the winding head of the present invention
  • Figure 3 is a perspective view of a winding drive mechanism for controlling the movement of the winding head
  • Figure 4 is a schematic view of the winding drive mechanism for longitudinal linear velocity compensation
  • Figure 5 is a schematic view of the winding drive mechanism for lateral linear velocity compensation
  • Figure 6 is a schematic view showing the winding motion of the winding device for controlling the movement of the winding head
  • Figure 7 is a graph showing the change in the linear velocity of the strip in the winding device for controlling the movement of the winding head
  • Figure 8 is a schematic view of a winding device for controlling the movement of a strip according to the present invention.
  • Fig. 9 is a graph showing the change in the linear velocity of the strip in the winding device for controlling the movement of the strip.
  • the invention provides a winding device,
  • the winding device comprises a winding head 2 and a winding needle 1.
  • the winding needle 1 is a flat structure as shown in Fig. 1.
  • the winding needle 1 is mounted on the winding head 2 and rotates with the winding head 2 to gradually carry the strip 3 Winding on the winding needle 1.
  • the positive and negative electrode sheets are used as the strip 3, and the strip 3 is gradually wound on the needle 1 which is rotated at a constant speed to form a battery core of the lithium ion battery.
  • the winding device of the present invention further includes a winding drive mechanism for controlling the belt 3 or the winding head 2 to perform a linear velocity compensation movement.
  • the winding drive mechanism includes a base 4, a compensating control member movably mounted on the base 4, and a motor 6 for driving the compensating control member for controlling the strip 3 or winding
  • the head 2 performs a linear velocity compensation motion.
  • the compensation control member can control the transverse linear velocity compensation movement of the strip 3 along a certain trajectory during the winding process, and the linear velocity is complementary to the linear velocity of the winding of the coil 1 by the rotation of the strip 3, and finally the strip is charged.
  • the linear velocity of 3 is kept within a certain range, and a stable winding tension is maintained.
  • the compensating driving member can control the winding head 2 to drive the reel 1 to perform the linear velocity compensating movement along a certain trajectory, and the linear velocity thereof is complementary with the linear velocity of the winding of the reel 1 to drive the strip 3, and finally the strip 3 is finally obtained.
  • the line speed is kept within a certain range.
  • the compensation control member includes a driving mechanism 51 driven by the motor 6, and a swinging rod 52.
  • the driving mechanism 51 cooperates with the driving shaft 61 of the motor 6.
  • the driving mechanism 51 can select a cam with good rigidity and long life.
  • the mechanism may also use an eccentric link or the like, or an electronic cam mechanism in a servo motor.
  • the middle portion of the swinging rod 52 is rotatably connected to the base 4.
  • the base 4 is provided with a bearing seat 53.
  • the swing rod is rotatably connected to the base 4 through the bearing housing 53, and one end of the swing rod 52 is driven by the driving mechanism 51, and the other end is
  • the strip 3 or the winding head 2 is interlocked to control the strip 3 or the winding head 2 to perform linear velocity compensation movement according to a certain movement trajectory.
  • the linear velocity compensation motion of the winding head 2 or the strip 3 includes a longitudinal linear velocity compensation motion and/or a lateral linear velocity compensation motion, in order to clearly and in detail describe the specific embodiment, when the strip 3 is fed from above or below the winding head 2, the upper and lower movements of the winding head 2 or the strip 3 are longitudinal linear velocity compensating movements, and the left and right movements of the winding head 2 or the strip 3 are The transverse linear velocity compensation movement; accordingly, if the strip 3 is fed from one side of the winding head 2, the direction of the linear velocity compensation movement is reversed, that is, the longitudinal linear velocity compensating motion causes the winding head 2 or the strip 3 is close to or away from the feeding position of the strip, and the transverse linear velocity compensating motion is perpendicular to the longitudinal linear velocity compensating motion in the same plane.
  • the first specific implementation method is a specific implementation method
  • the compensating control member for controlling the winding speed compensation motion of the winding head 2 further includes a winding head mounting member 54 which is mounted on the mounting surface 543 of the winding head mounting member 54.
  • the winder mounts 54 move together and the winder 2 can also be integral with the winder mount 54.
  • the base 4 and the winder mount 54 form a longitudinally moving pair.
  • the base 4 includes a first rail 41 disposed longitudinally, and the winder mount 54 is slidable up and down along the first rail 41.
  • the drive mechanism 51 includes a first drive mechanism 511
  • the swing link 52 includes a first swing link 521
  • the bearing housing 53 includes a first bearing block 531.
  • the middle portion of the first swing lever 521 is rotatably coupled to the first bearing housing 531.
  • One end of the first swing lever 521 is driven by the first drive mechanism 511, and the other end is movably coupled to the winder mount 54.
  • the first swinging rod 521 and the winding head mounting member 54 are connected by a slider, and the winding head mounting member 54 includes a first sliding groove 541 disposed laterally, and the first swinging rod 521 is coupled to the winding head mounting member 54.
  • One end includes a first slider, and the first slider can slide left and right in the first sliding slot 541 to drive the winder mounting member 54 to slide up and down along the first rail 41.
  • the first swinging lever 521 is rotated by the driving of the first driving mechanism 511, for example, the first swinging lever 521 is along the arc from the solid line position of FIG.
  • the direction of the arrow is rotated to the position of the broken line, the end of the first swinging rod 521 and the winding head mounting member 54 is moved upward, and the winding head mounting member 54 and the winding head 2 are moved upward in the direction of the straight arrow, that is, along the base.
  • the first rail 41 on the seat 4 moves upward.
  • the present embodiment realizes the manner in which the winding head 2 performs the linear velocity compensation movement in the upper and lower directions under the control of the winding drive mechanism during the winding process of the strip 3, so that the entire needle 1 has an upward or downward line.
  • the linear speed is complementary to the linear speed at which the winding needle 1 rotates the belt 3 to wind, and the winding tension received by the strip 3 is effectively adjusted.
  • the winding head 2 drives the needle 1 to move upward, so that the linear velocity of the strip 3 is reduced, and the tension becomes small;
  • the winding head 2 causes the winding needle 1 to move downward, the linear velocity of the strip 3 increases, and the tension increases. As shown in FIG.
  • the linear velocity variation curve L1 of the strip 3 is similar to the sinusoidal function of the half waveform, and the winding needle 1 is
  • the linear velocity change curve L2 is a cosine function of the half waveform. Since the directions of L1 and L2 are opposite, the sizes are basically complementary, and finally the line speed of the material 3 is kept constant.
  • the base 4 can also form a laterally moving pair with the winder mount 54, such as the base 4 including a second rail 42 disposed laterally, the winder mount 54 can also Moves left and right along the second rail 42.
  • a cross shifting plate 43 may be added to the base 4, for example, the first rail 41 may be disposed at The cross shift plate 43 is formed, and the cross shift plate 43 and the second rail 42 form a lateral movement pair.
  • the driving mechanism 51 of the present embodiment further includes a second driving mechanism 512
  • the swinging bar further includes a second swinging rod 522
  • the bearing housing 53 further includes a second bearing housing 532.
  • the middle portion of the second swing rod 522 is rotatably coupled to the second bearing housing 532.
  • One end of the second swing rod 522 is driven by the second driving mechanism 512, and the other end is movably connected with the winding head mounting member 54, specifically, the second swing rod
  • the 522 and the winding head mounting member 54 are also connected by a slider.
  • the winding head mounting member 54 includes a longitudinally disposed second sliding slot 542, and the end of the second swinging rod 522 connected to the winding head mounting member 54 includes a second slider.
  • the second slider can slide up and down in the second sliding slot 542 to drive the winding head mounting member 54 to slide left and right along the second rail 41.
  • the second driving mechanism 512 is configured to drive the winder 2 to perform a lateral linear velocity compensation motion.
  • the first drive mechanism 511 and the second drive mechanism 512 can both be cam mechanisms.
  • the following can also be achieved by compensating the follower 513, for example using pins or other parts.
  • the second driving mechanism 512 controls the winding head 2 to perform the transverse linear velocity compensation motion
  • the second swinging lever 522 is rotated by the driving of the second driving mechanism 512, for example, the second swinging lever 521 is along the arc from the solid line position of FIG.
  • the embodiment also realizes that the winding head 2 performs the linear velocity compensation movement in the left and right directions under the control of the winding drive mechanism during the winding process of the strip 3, even if the entire needle 1 has leftward or rightward Line speed.
  • the winding drive mechanism drives the winding needle 2 to move horizontally with its rotation angle, so that the strip 3 is always in a vertical state.
  • the positional relationship between the first swinging lever 521 and the second swinging lever 521 in the compensation control member can be corrected and adjusted by a limited number of experimental data, so that the winding needle 1 is only used for the lateral linear velocity compensation motion.
  • the linear velocity change curve L3 of the material 3 forms a sinusoidal function of the half waveform, and after the linear velocity change curve L2 of the winding needle 1 which is only subjected to the longitudinal compensation motion, the linear velocity change curve of the strip 3 is a straight line L4, that is, the belt
  • the linear velocity of the material 3 is kept within a certain range, even achieving uniform motion, maintaining a stable winding tension, and further improving the linear velocity and winding as compared with the manner of controlling only the longitudinal linear velocity compensation movement of the winding head. Tension compensation adjustment accuracy.
  • the compensation control member for controlling the linear velocity compensation movement of the strip 3 includes a strip control lever 55 for controlling the lateral linear velocity compensation movement of the strip 3, one end of the strip control rod 55. It is hinged to the swing rod 52, and the other end forms a lateral movement pair with the substrate 4.
  • the substrate 4 further includes a third guide rail 43 disposed laterally.
  • the strip control lever 55 further includes a third slider. The third slider can slide laterally along the third rail 43 while controlling the strip 3 to swing laterally to achieve lateral direction. Line speed compensation.
  • the driving mechanism 51 rotates in the direction of the curved arrow
  • the end of the swing lever 52 connected to the strip control lever 55 moves to the right
  • the driving strip control rod 55 drives the strip 3 to move to the right along the straight arrow. 1 from state C to state D, the linear velocity of the strip 3 is increased, and the winding tension is increased; accordingly, when the reel is rotated from the state A to the state B, the strip control lever 55 is driven to drive the strip 3 Moving to the left along the straight arrow reduces the linear velocity of the strip 3 and reduces the winding tension.
  • the linear velocity variation curve L1 of the strip 3 is similar to the sinusoidal function of the half waveform.
  • the linear velocity variation curve L5 is similar.
  • L1 and L5 are opposite in direction and complementary in size, the strip 6 is finally combined in a certain range and a relatively constant linear velocity.
  • the invention also protects a winding method by using a winding drive mechanism to control the strip or winding head 2 to perform the above-mentioned lateral or longitudinal linear velocity compensation movement, so that the strip 3 is wound up in the installation.
  • a winding drive mechanism to control the strip or winding head 2 to perform the above-mentioned lateral or longitudinal linear velocity compensation movement, so that the strip 3 is wound up in the installation.
  • the method makes the linear speed of the winding head 2 driving the winding needle 1 to perform the linear velocity compensating movement complementary to the linear speed at which the winding needle 1 rotates the belt 3, or the linear velocity of the strip 3 for the linear velocity compensation movement.
  • the needle 1 rotates to drive the strip 3 to make the winding line speed complementary, so that the strip 3 is wound on the reel 1 by a linear speed which is stabilized within a certain range, in particular, the line speed of the strip 3 is maintained.
  • a certain range the stability of the winding tension is ensured, the degree of tightness of the winding of the strip 3 on the winding needle 1 is balanced, the deformation of the wound product is effectively prevented, and it can be applied to the winding of the lithium ion battery cell. And other fields.

Landscapes

  • Winding Of Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

L'invention concerne un dispositif et un procédé d'enroulement. Le dispositif comprend une tête d'enroulement (2) et une aiguille d'enroulement (1) montée de manière solidaire en rotation sur cette dernière pour permettre l'enroulement d'une courroie (3). Ce dispositif comprend en outre un mécanisme d'entraînement d'enroulement qui commande la courroie (3) ou la tête d'enroulement (2) de façon à effectuer un mouvement de compensation de vitesse linéaire et à maintenir la vitesse linéaire de la courroie (3) dans une certaine plage. Le mécanisme d'entraînement d'enroulement comprend une base (4), des éléments de commande de compensation montés de façon mobile sur la base (4) et un moteur (6) servant à entraîner les éléments de commande de compensation. La courroie (3) ou la tête d'enroulement (2) sont reliées aux éléments de commande de compensation. Le dispositif commande la courroie ou la tête d'entraînement de façon à effectuer un mouvement de compensation de vitesse linéaire, fait en sorte que la vitesse linéaire générée par l'enroulement de la courroie entraînée par la rotation de l'aiguille d'entraînement et la vitesse linéaire générée par le mouvement de compensation de vitesse linéaire effectué par l'aiguille d'enroulement ou la courroie soient complémentaires, assure la stabilité de la tension d'enroulement et empêche efficacement une déformation du produit enroulé.
PCT/CN2010/078400 2009-11-24 2010-11-04 Dispositif et procédé d'enroulement WO2011063710A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910188416.X 2009-11-24
CN200910188416XA CN101719561B (zh) 2009-11-24 2009-11-24 一种卷绕装置及卷绕方法

Publications (1)

Publication Number Publication Date
WO2011063710A1 true WO2011063710A1 (fr) 2011-06-03

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PCT/CN2010/078400 WO2011063710A1 (fr) 2009-11-24 2010-11-04 Dispositif et procédé d'enroulement

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CN (1) CN101719561B (fr)
WO (1) WO2011063710A1 (fr)

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CN106532137A (zh) * 2016-12-27 2017-03-22 深圳市赢合科技股份有限公司 一种卷绕装置及其制作方法
IT201700015423A1 (it) * 2017-02-13 2018-08-13 Manz Italy Srl Apparato e metodo di avvolgimento
CN108615949A (zh) * 2018-06-06 2018-10-02 深圳市诚捷智能装备股份有限公司 一种方形电芯制片卷绕设备
CN108808121A (zh) * 2018-07-06 2018-11-13 珠海华冠科技股份有限公司 圆柱形电芯制片卷绕机
CN109119701A (zh) * 2018-09-12 2019-01-01 东莞市超业精密设备有限公司 一种双摆臂式张力控制装置及双摆臂式叠片机
CN109860728A (zh) * 2019-01-21 2019-06-07 广东基泰智能设备有限公司 一种卷绕机公转架结构
CN110571478A (zh) * 2019-09-24 2019-12-13 东莞泓宇智能装备有限公司 一种锂离子电池卷绕机的收尾装置
CN114171773A (zh) * 2021-11-30 2022-03-11 广东利元亨智能装备股份有限公司 一种主动式缓存的方法、装置、存储介质及连续卷绕机
CN116207323A (zh) * 2022-09-08 2023-06-02 广州民航职业技术学院 一种高速卷绕纠偏装置及纠偏方法
CN117819298A (zh) * 2024-03-06 2024-04-05 常州宏大智慧科技有限公司 线带材张力控制装置及应用其的线带材输送组件

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CN101719561B (zh) * 2009-11-24 2011-12-28 深圳市吉阳自动化科技有限公司 一种卷绕装置及卷绕方法
WO2012008743A2 (fr) * 2010-07-14 2012-01-19 주식회사 엘지화학 Appareil de repliement pour ensemble électrode
US9455467B2 (en) 2010-07-14 2016-09-27 Lg Chem, Ltd. Device for folding electrode assembly
KR102540142B1 (ko) * 2015-11-10 2023-06-05 삼성에스디아이 주식회사 전극조립체 권취장치
CN105355992B (zh) * 2015-11-17 2018-04-20 天津市捷威动力工业有限公司 一种预防软包装卷绕式锂离子电池变形的方法
CN108428571B (zh) * 2018-02-06 2024-02-27 深圳市诚捷智能装备股份有限公司 一种卷绕装置和一种卷绕方法
CN114528653A (zh) * 2022-01-13 2022-05-24 无锡先导智能装备股份有限公司 一种隔膜前馈速度确定方法、装置、电子设备及存储介质

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CN106532137B (zh) * 2016-12-27 2023-03-24 深圳市赢合科技股份有限公司 一种卷绕装置及其制作方法
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