CN101834314B - Winding device of battery electric core - Google Patents

Winding device of battery electric core Download PDF

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Publication number
CN101834314B
CN101834314B CN2010101132264A CN201010113226A CN101834314B CN 101834314 B CN101834314 B CN 101834314B CN 2010101132264 A CN2010101132264 A CN 2010101132264A CN 201010113226 A CN201010113226 A CN 201010113226A CN 101834314 B CN101834314 B CN 101834314B
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CN
China
Prior art keywords
driving
volume pin
clutch shaft
winding
guide rail
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CN2010101132264A
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CN101834314A (en
Inventor
王胜玲
崔锁劳
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Shenzhen Yinghe Technology Co Ltd
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Shenzhen Yinghe Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention discloses a winding device of a battery electric core, comprising a winding module and a station conversion module, wherein the winding module comprises a first driving mechanism, a winding needle and a winding needle limiting mechanism; the station conversion module comprises a second driving mechanism; the first driving mechanism is coupled with one end of the winding needle to drive the winding needle to rotate; the other end of the winding needle is radially limited by the winding needle limiting mechanism during winding; and the second driving mechanism is coupled with the first driving mechanism to drive the first driving mechanism to move along an axial direction by carrying with the winding needle. The invention has simple structure and high winding efficiency and is beneficial to manufacturing a square lithium battery with a relatively-larger pole lug forming part dimension.

Description

A kind of winding device of battery electric core
Technical field
The present invention relates to a kind of lithium battery making apparatus, especially a kind of winding device of battery electric core.
Background technology
Along with the continuous popularization of lithium battery applications, the manufacturing process requirement of lithium battery is also increasingly high.Existing winding apparatus is that length direction, the end that forms lug are the common square lithium battery cell of Width to making with the mandrel direction only usually, and promptly the longitudinal length of battery mandrel is greater than the lateral length of lug formation portion.Like common double working position winding equipment,, be not easy to process the bigger quadrate lithium battery of the relative mandrel length dimension of lug formation portion size because the complexity of its station conversion structure is brought restriction and obstacle on the space.
Summary of the invention
Technical problem to be solved by this invention is to propose a kind of novel coiler device, and it is simple in structure, and winding efficiency is high, and helps making the relatively large quadrate lithium battery of lug formation portion size.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of winding device of battery electric core; Comprise coiling module and station conversion module; It is characterized in that; Said coiling module comprises first driving mechanism, volume pin and volume pin position-limit mechanism, and said station conversion module comprises second driving mechanism, and the end that said first driving mechanism is coupled to said volume pin rotates to drive said volume pin; The other end of said volume pin is radially spacing by said volume pin position-limit mechanism when reeling, and said second driving mechanism is coupled to said first driving mechanism to be taken said volume pin and move vertically to drive said first driving mechanism.
Preferably; Said first driving mechanism comprises motor, shaft coupling, clutch shaft bearing, clutch shaft bearing seat, spool and device for detecting rotational position; The driving shaft of said motor is fixedly connected with an end of said spool through said shaft coupling; The other end of said spool is fixedly connected with an end of said volume pin, and said device for detecting rotational position is coupled to said volume pin, and said spool is fixed on the said clutch shaft bearing seat through said clutch shaft bearing; Said motor fixedly mounts on the said clutch shaft bearing seat, and said clutch shaft bearing seat is fixedly connected with said second driving mechanism.
Preferably, said clutch shaft bearing seat is the U-shaped bearing, and said clutch shaft bearing and said motor are installed in respectively on the opposite end of said U-shaped bearing.
Preferably, said device for detecting rotational position comprises optical code disk and transducer, and said optical code disk is fixedly mounted on the said spool, and said optical code disk is provided with a breach, and said transducer is arranged at said optical code disk below, is used to respond to said breach.
Preferably; Said volume pin position-limit mechanism comprises pin mouth, second bearing, second bearing pedestal and the end cap of a shape; Said pin mouth is installed on second bearing pedestal through said second bearing fixing; Said second bearing pedestal is fixedly mounted on the said end cap, and the other end of the end of said pin mouth and said volume pin forms tight fit when reeling.
Preferably; Said second driving mechanism comprises support, guide rail, guide rail slide block, cylinder, cylinder joint and contiguous block, and said guide rail is fixedly mounted on the said support, and said guide rail slide block is arranged on the said guide rail; Said clutch shaft bearing seat is fixed on the said guide rail slide block through said contiguous block; Said cylinder is fixed on the said support, and said cylinder joint is fixedly connected with said guide rail slide block through said contiguous block, and the piston end of said cylinder and said cylinder joint join.
Beneficial technical effects of the present invention is:
According to the present invention is the quadrate lithium battery winding apparatus of single station; First driving mechanism is coupled to an end of volume pin, and the other end of volume pin is radially spacing by volume pin position-limit mechanism when reeling, thereby the volume pin is suitably rotated with coiling pole piece and barrier film; Second driving mechanism is coupled to first driving mechanism and drives first driving mechanism takes the volume pin along its axial motion; Thereby realize threading a needle and drawn needle, the present invention has realized electric core winding and the same station of blanking through simple structural design; The winding-structure of this single station not only makes the battery battery core winding efficiency high; And, because the defective that traditional double station winding-structure square shaped battery battery core Aspect Ratio limits has been eliminated in the surplus on the space that structural simplification brings; Thereby can produce the bigger rectangular cell electricity core of the lug formation portion relative mandrel length dimension of size easily, satisfy demand the lithium ion battery that possesses unique lug characteristic.
Description of drawings
Fig. 1 is the front view of an embodiment of the present invention;
Fig. 2 is the vertical view of an embodiment of the present invention.
Embodiment
Below combine accompanying drawing that the present invention is further specified through embodiment.
See also Fig. 1 and Fig. 2, coiler device of the present invention is single station half-automatic winder, and among a kind of embodiment, coiler device comprises coiling module, station conversion module and mounting panel 001.The coiling module comprises first driving mechanism, volume pin 012 and volume pin position-limit mechanism; The station conversion module comprises second driving mechanism; Wherein, The end that first driving mechanism is coupled to volume pin 012 rotates to drive volume pin 012, and the other end of volume pin 012 is radially spacing by volume pin position-limit mechanism when reeling, and second driving mechanism is coupled to first driving mechanism to be taken volume pin 012 and move vertically to drive first driving mechanism.
See also Fig. 1 and Fig. 2; First driving mechanism comprises motor 007, shaft coupling 008, optical code disk 009, transducer 017, clutch shaft bearing (not indicating), clutch shaft bearing seat 010 and spool 011, and volume pin position-limit mechanism comprises pin mouth 013, second bearing (not indicating), second bearing pedestal 014 and the end cap 015 of a shape.Wherein, motor 007 is fixedly connected with spool 011 through shaft coupling 008, and rotates through the driving drive spool 011 of motor 007; Optical code disk 009 is fixedly mounted on the spool 011, and optical code disk 009 is provided with a breach, and whether the indentation, there of the transducer 017 induction light code-disc 009 through being arranged at optical code disk 009 below belongs to initial point during with 011 rotation of control spool; Spool 011 is fixed on the clutch shaft bearing seat 010 through clutch shaft bearing, and clutch shaft bearing seat 010 is installed on the mounting panel 001; Motor 007 is fixed on clutch shaft bearing seat 010 other end, and the clutch shaft bearing seat is preferably the U-shaped bearing, and the bearing of spool 011 and motor 007 are installed in the opposite end of this U-shaped bearing respectively; One end of volume pin 012 is fixedly mounted on the spool 011, does being synchronized with the movement through the motion drive volume pin 012 of spool 011; Pin mouth 013 passes through second Bearing Installation on second bearing pedestal 014, and passes through the radial motion of the fixedly control pin mouth 013 of end cap 015; The other end of volume pin 012 and pin mouth 013 are shaped and are of coupled connections, and pin mouth 013 is done synchronously through the drive of volume pin 012 and rotatablely moved.
See also Fig. 1 and Fig. 2, second driving mechanism comprises support 002, guide rail 003, guide rail slide block 004, cylinder 005, cylinder joint 006, contiguous block 016.Wherein, guide rail 003 is fixedly mounted on the support 002, and guide rail slide block 004 is arranged on the guide rail 003, and clutch shaft bearing seat 010 is fixed on the guide rail slide block 004 through contiguous block 016; Cylinder 005 is fixed on the support 002 through the cylinder support; Cylinder joint 006 is fixedly connected with guide rail slide block 004 through contiguous block 016; The piston end of cylinder is fixedly connected with cylinder joint 006; Through the motion of cylinder 005 driving guide rail slide block 004, realize the drawn needle of whole coiler device and the motion of threading a needle.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims (5)

1. winding device of battery electric core; Comprise coiling module and station conversion module; It is characterized in that; Said coiling module comprises first driving mechanism, volume pin and volume pin position-limit mechanism, and said station conversion module comprises second driving mechanism, and the end that said first driving mechanism is coupled to said volume pin rotates to drive said volume pin; The other end of said volume pin is radially spacing by said volume pin position-limit mechanism when reeling; Said second driving mechanism is coupled to said first driving mechanism to be taken said volume pin and moves vertically to drive said first driving mechanism, and said volume pin position-limit mechanism comprises pin mouth, second bearing, second bearing pedestal and the end cap of a shape, and said pin mouth is installed on second bearing pedestal through said second bearing fixing; Said second bearing pedestal is fixedly mounted on the said end cap, and the other end of the end of said pin mouth and said volume pin forms tight fit when reeling.
2. coiler device as claimed in claim 1; It is characterized in that; Said first driving mechanism comprises motor, shaft coupling, clutch shaft bearing, clutch shaft bearing seat, spool and device for detecting rotational position, and the driving shaft of said motor is fixedly connected with an end of said spool through said shaft coupling, and the other end of said spool is fixedly connected with an end of said volume pin; Said device for detecting rotational position is coupled to said volume pin; Said spool is fixed on the said clutch shaft bearing seat through said clutch shaft bearing, and said motor is fixedly mounted on the said clutch shaft bearing seat, and said clutch shaft bearing seat is fixedly connected with said second driving mechanism.
3. coiler device as claimed in claim 2 is characterized in that, said clutch shaft bearing seat is the U-shaped bearing, and said clutch shaft bearing and said motor are installed in respectively on the opposite end of said U-shaped bearing.
4. coiler device as claimed in claim 2; It is characterized in that; Said device for detecting rotational position comprises optical code disk and transducer, and said optical code disk is fixedly mounted on the said spool, and said optical code disk is provided with a breach; Said transducer is arranged at said optical code disk below, is used to respond to said breach.
5. like each described coiler device in the claim 1 to 4; It is characterized in that; Said second driving mechanism comprises support, guide rail, guide rail slide block, cylinder, cylinder joint and contiguous block, and said guide rail is fixedly mounted on the said support, and said guide rail slide block is arranged on the said guide rail; Said clutch shaft bearing seat is fixed on the said guide rail slide block through said contiguous block; Said cylinder is fixed on the said support, and said cylinder joint is fixedly connected with said guide rail slide block through said contiguous block, and the piston end of said cylinder and said cylinder joint join.
CN2010101132264A 2010-01-27 2010-01-27 Winding device of battery electric core Active CN101834314B (en)

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Application Number Priority Date Filing Date Title
CN2010101132264A CN101834314B (en) 2010-01-27 2010-01-27 Winding device of battery electric core

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Application Number Priority Date Filing Date Title
CN2010101132264A CN101834314B (en) 2010-01-27 2010-01-27 Winding device of battery electric core

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CN101834314B true CN101834314B (en) 2012-07-04

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102807124B (en) * 2012-08-10 2015-06-17 深圳市赢合科技股份有限公司 Battery core rubberizing device and battery core rubberizing method
CN103848248A (en) * 2012-12-06 2014-06-11 苏州宏瑞达新能源装备有限公司 Lifting grabbing and turning mechanism
CN104051795B (en) * 2014-06-18 2016-06-08 深圳市赢合科技股份有限公司 One pole wind2, one pole reel system and one pole method for winding
CN104795589B (en) * 2015-02-12 2017-05-03 深圳市赢合科技股份有限公司 Electrical core processing device and method
KR20170054829A (en) * 2015-11-10 2017-05-18 삼성에스디아이 주식회사 Materials Exchanging Device Of Winding Equipment For Secondary Battery
CN111725571B (en) * 2020-06-08 2021-11-16 深圳市诚捷智能装备股份有限公司 Winding device and battery preparation machine
CN111769316B (en) * 2020-06-08 2021-11-16 深圳市诚捷智能装备股份有限公司 Battery preparation machine and battery preparation method
CN112736292A (en) * 2020-12-29 2021-04-30 大族激光科技产业集团股份有限公司 Winding device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201017958Y (en) * 2007-03-08 2008-02-06 深圳市雅康精密机械有限公司 Electric core winding needle mechanism
CN101478060A (en) * 2008-12-30 2009-07-08 深圳市赢合科技有限公司 Square lithium ionic cell winding machine
CN201601193U (en) * 2010-01-27 2010-10-06 深圳市赢合科技有限公司 Winding device of battery core

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201017958Y (en) * 2007-03-08 2008-02-06 深圳市雅康精密机械有限公司 Electric core winding needle mechanism
CN101478060A (en) * 2008-12-30 2009-07-08 深圳市赢合科技有限公司 Square lithium ionic cell winding machine
CN201601193U (en) * 2010-01-27 2010-10-06 深圳市赢合科技有限公司 Winding device of battery core

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