CN108346829A - The lithium battery winding head of magnetic wheel Synchronous Transmission - Google Patents
The lithium battery winding head of magnetic wheel Synchronous Transmission Download PDFInfo
- Publication number
- CN108346829A CN108346829A CN201810272893.3A CN201810272893A CN108346829A CN 108346829 A CN108346829 A CN 108346829A CN 201810272893 A CN201810272893 A CN 201810272893A CN 108346829 A CN108346829 A CN 108346829A
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- CN
- China
- Prior art keywords
- magnetic force
- needle
- volume
- shaft
- driving
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to cell manufacturing techniques fields, be related to a kind of lithium battery winding head of magnetic wheel Synchronous Transmission, including be fixed on frame body bearing, be articulated on bearing driving shaft mechanism, set on three of driving shaft mechanism rear portion volume needle drive mechanism, the volume needles set on the rolling needle mechanism of driving shaft mechanism front and outside rolling needle mechanism change station driving mechanism；The front end of each volume needle shaft is respectively and fixedly provided with a first magnetic force bull wheel, it is articulated on transposition block and the first magnetic force bull wheel opposite the second magnetic force bull wheel one by one, each first magnetic force bull wheel and a first magnetic force steamboat Contact Transmission, each second magnetic force bull wheel and a second magnetic force steamboat Contact Transmission, the first magnetic force steamboat and the second magnetic force steamboat connect axis connection by being articulated in the steamboat of connector side.Volume needle can be made both ends while to drive in the rotation by these magnetic wheels, volume needle is avoided to become easy and fracture because unilateral side is reversed.
Description
Technical field
The present invention relates to cell manufacturing techniques field, more particularly to a kind of lithium battery winding head of magnetic wheel Synchronous Transmission.
Background technology
The battery core of cylindrical lithium battery is the hollow cylinder made of positive plate, negative plate and twice diaphragm coiling, lithium
The speed of production of battery is heavily dependent on the speed of coiling, therefore winding head belongs to important in lithium battery coiling machine
Work package.Single-station is used in the past, coiling, patch stop adhesive and blanking can only carry out successively, when executing a step,
His mechanism can only wait for, and speed of production is slow.In order to solve this problem, our company develop a kind of coiling, patch stop adhesive and under
Expect the lithium battery winding head that can be continuously completed at the same time.General volume needle is to maintain one end in coiling and vacantly only the other end is leaned on to drive,
Unilateral rotary force is easy that volume needle is allowed to fracture.
Therefore, it is necessary to develop a kind of new winding header structure to solve problem above.
Invention content
The main purpose of the present invention is to provide a kind of magnetic wheel Synchronous Transmissions for avoiding volume needle from fractureing by unilateral rotary force
Lithium battery winding head.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of lithium battery winding head of magnetic wheel Synchronous Transmission,
Including the bearing being fixed on frame body, the driving shaft mechanism being articulated on bearing, set on three volume needles at driving shaft mechanism rear portion
Driving mechanism, the volume needle set on the rolling needle mechanism of driving shaft mechanism front and outside rolling needle mechanism change station driving mechanism；Institute
It includes being fixed on changing station bearing block, changing the gear rotated in station bearing block on frame body to state volume needle and change station driving mechanism
Block and the servo motor being fixed on frame body, servo motor is by driving gear that cluster gear is made to rotate；The rolling needle mechanism includes
Three volume needle shafts being articulated in cluster gear roll up needle plug axis and positioned at the volume for rolling up needle plug axis front end across volume needle shaft
Needle；The front end of the rolling needle mechanism is equipped with Juan Zhen transmission supports mechanism, and Juan Zhen transmission supports mechanism includes being connected on cluster gear
Connector, the transposition block set on connector front end, there are three the support levels of corresponding volume needle for transposition block tool；Each volume needle shaft
Front end is respectively and fixedly provided with a first magnetic force bull wheel, is articulated with that opposite second magnetic force is big one by one with the first magnetic force bull wheel on the block that replaces
Wheel, each first magnetic force bull wheel and a first magnetic force steamboat Contact Transmission, each second magnetic force bull wheel and second magnetic force
Steamboat Contact Transmission, the first magnetic force steamboat and the second magnetic force steamboat connect axis connection by being articulated in the steamboat of connector side.
Specifically, each volume needle drive mechanism includes driving motor and the odontoid belt by driving motor drive；It is described
Driving shaft mechanism includes central shaft, the small hollow shaft being placed on outside central shaft and the big hollow shaft being placed on outside small hollow shaft, central shaft,
Small hollow shaft and the same end of big hollow shaft are equipped with the driving wheel engaged with one odontoid belt, central shaft, small hollow shaft with
The other end of big hollow shaft is equipped with spur gear；The rear portion of each volume needle shaft sets that there are one the volume needles engaged with one spur gear
Gear.
Specifically, being additionally provided on the frame body station testing agency is changed for detecting volume pin position.
Using above-mentioned technical proposal, the advantageous effect of technical solution of the present invention is：
Volume needle can be made both ends while to drive in the rotation by these magnetic wheels, avoid volume needle due to unilateral side is reversed
It becomes easy and fractures.
Description of the drawings
Fig. 1 is the stereogram of embodiment lithium battery coiling machine high speed winding head；
Fig. 2 is the sectional view of embodiment driving shaft mechanism；
Fig. 3 is the stereogram that embodiment pulls out contact pin mechanism；
Fig. 4 is the cooperation figure of embodiment driving shaft mechanism and rolling needle mechanism；
Fig. 5 is the cooperation figure that embodiment rolling needle mechanism and volume needle change station driving mechanism；
Fig. 6 is the cooperation figure of embodiment rolling needle mechanism and Juan Zhen transmission supports mechanism.
Digital representation in figure：
1- bearings；
2- driving shaft mechanisms,
21a- central shafts,
The small hollow shafts of 21b-,
The big hollow shafts of 21c-,
22- driving wheels,
23- spur gears；
3- volumes of needle drive mechanism,
31- driving motors,
32- odontoid belts；
4- pulls out contact pin mechanism,
41- motor cabinets,
411- line slide rails,
412- plug needle inductors,
42- plug motors,
43- lead screws,
44- plug needle plates,
5- rolling needle mechanisms,
51- volumes of needle shaft,
511- volumes of pin gear,
52- volumes of needle plug axis,
53- volumes of needle；
6- volumes of needle changes station driving mechanism,
61- changes station bearing block,
62- cluster gears,
63- servo motors,
64- changes station driving gear,
7- Juan Zhen transmission supports mechanism,
71- connectors,
72- transposition blocks,
73- the first magnetic force bull wheels,
74- the second magnetic force bull wheels,
75- the first magnetic force steamboats,
76- the second magnetic force steamboats,
77- steamboat connecting shafts；
8- changes station testing agency.
Specific implementation mode
With reference to specific embodiment, invention is further described in detail.
Embodiment：
As shown in Figures 1 to 5, a kind of lithium battery coiling machine high speed winding head of the invention, including be fixed on frame body
Bearing 1, the driving shaft mechanism 2 being articulated on bearing 1, three volume needle drive mechanisms 3, fixations set on 2 rear portion of driving shaft mechanism
Contact pin mechanism 4, the rolling needle mechanism 5 set on 2 front of driving shaft mechanism, the volume outside rolling needle mechanism 5 are pulled out in three on bearing 1
Needle changes station driving mechanism 6；Each volume needle drive mechanism 3 is including driving motor 31 and the tooth form skin driven by driving motor 31
Band 32；Driving shaft mechanism 2 includes central shaft 21a, the small hollow shaft 21b being placed on outside central shaft 21a and is placed on outside small hollow shaft 21b
Big hollow shaft 21c, the same end of central shaft 21a, small hollow shaft 21b and big hollow shaft 21b are equipped with and one odontoid belt
The driving wheel 22 of 32 engagements, central shaft 21a, small hollow shaft 21b and the other end of big hollow shaft 21b are equipped with spur gear 23；Volume
It includes being fixed on changing station bearing block 61, changing the tooth rotated in station bearing block 61 on frame body that needle, which changes station driving mechanism 6,
Wheel block 62 and the servo motor 63 being fixed on frame body, servo motor 63 is by driving gear 64 that cluster gear 62 is made to rotate；Roll up needle
Mechanism 5 include three volume needle shafts 51 being articulated in cluster gear 62, across roll up needle shaft 51 volume needle plug axis 52 and be located at
Roll up the volume needle 53 of 52 front end of needle plug axis, each rear portion for rolling up needle shaft 51 sets that there are one the volume needles engaged with one spur gear 23
Gear 511.This winding head includes three winder stations, and cycle is needed to be wound, paste stop adhesive and blanking action.Three volume needles
Driving mechanism 3 respectively drives three rolling needle mechanisms 5 by driving shaft mechanism 2, and central shaft 21a, the small hollow shaft 21b being connected with
Big hollow shaft 21b is coaxial arrangement, so driving precision very high during changing station, three stations are carried out at the same time operation, add
Work speed is dramatically speeded up.
As shown in figures 1 and 3, contact pin mechanism 4 is each pulled out to include the motor cabinet 41 being fixed on bearing 1 and be fixed on motor
Plug motor 42 on seat 41, motor cabinet 41 are equipped with line slide rail 411 and plug needle inductor 412, and plug motor 42 passes through
Lead screw 43 drives a plug needle plate 44 that can be slided along line slide rail 411, plug needle plate 44 can push roll up needle plug axis 52 into
The axial advance and retreat of row, plug needle inductor 412 are used for incuding the position of plug needle plate 44.Three are pulled out contact pin mechanism 4 and fixed respectively
Correspond to coiling station, patch stop adhesive station and discharge station, three rolling needle mechanisms 5 can sequentially enter corresponding station.Coiling
Station and patch stop adhesive station pull out contact pin mechanism 4 current volume needle 53 can be driven to stretch out, and discharge station pulls out contact pin mechanism 4
Volume needle 53 is allowed to retract after equal manipulators crawl battery core, such manipulator only needs to carry out translation motion, can simplify machinery
Hand structure reduces equipment cost.
As shown in Figure 5 and Figure 6, the front end of rolling needle mechanism 5 is equipped with Juan Zhen transmission supports mechanism 7, Juan Zhen transmission supports mechanism 7
Connector 71 including being connected on cluster gear 62, the transposition block 72 set on 71 front end of connector, there are three right for transposition block 72 tool
The support level of needle 53 should be rolled up.When volume needle 53 reaches the limit, end can extend into the support level on transposition block 72, roll up in this way
Needle 53 just has better stability when rotation, prevents volume needle 53 and becomes easy deformation because top is hanging and even roll over
It is disconnected.
As shown in fig. 6, each the front end of volume needle shaft 51 is respectively and fixedly provided with a first magnetic force bull wheel 73, pivot on the block 72 that replaces
It is connected to and the first magnetic force bull wheel 73 opposite the second magnetic force bull wheel 74 one by one, each first magnetic force bull wheel 73 and first magnetic force
75 Contact Transmission of steamboat, each second magnetic force bull wheel 74 and 76 Contact Transmission of the second magnetic force steamboat, the first magnetic force steamboat 75
It is connected with the second magnetic force steamboat 76 by being articulated in the steamboat connecting shaft 77 of 71 side of connector.It can be made by these magnetic wheels
Volume needle 53 drives at both ends simultaneously in the rotation, avoids volume needle 53 from being become easy because of unilateral side torsion and fractures.
As shown in Figure 1, being additionally provided on frame body station testing agency 8 is changed for detect volume needle 53 position.Either coiling
When preceding or blanking, volume needle 53 is required for more accurate positioning, and changing station testing agency 8 can be controlled by a volume needle 53
The position of all stations is made, instruction then is made to the rotational angle of servo motor 63.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (3)
1. a kind of lithium battery winding head of magnetic wheel Synchronous Transmission, including be fixed on frame body bearing, be articulated on bearing
Driving shaft mechanism, three volume needle drive mechanisms, the rolling needle mechanisms set on driving shaft mechanism front set on driving shaft mechanism rear portion
Station driving mechanism is changed with the volume needle outside rolling needle mechanism；It is characterized in that：It includes solid that the volume needle, which changes station driving mechanism,
Due on frame body change station bearing block, changing the cluster gear rotated in station bearing block and the servo being fixed on frame body electricity
Machine, servo motor is by driving gear that cluster gear is made to rotate；The rolling needle mechanism includes three volume needles being articulated in cluster gear
Shaft, the volume needle across the volume needle plug axis of volume needle shaft and positioned at volume needle plug axis front end；The front end of the rolling needle mechanism is set
You Juanzhen transmission supports mechanism, Juan Zhen transmission supports mechanism include the connector being connected on cluster gear, are set to connector front end
Transposition block, there are three the support levels of corresponding volume needle for transposition block tool；The front end of each volume needle shaft is respectively and fixedly provided with first magnetic
Power bull wheel, be articulated on the block that replaces with the first magnetic force bull wheel opposite the second magnetic force bull wheel one by one, each first magnetic force bull wheel with
One the first magnetic force steamboat Contact Transmission, each second magnetic force bull wheel and a second magnetic force steamboat Contact Transmission, the first magnetic force
Steamboat and the second magnetic force steamboat connect axis connection by being articulated in the steamboat of connector side.
2. the lithium battery winding head of magnetic wheel Synchronous Transmission according to claim 1, it is characterised in that：Each volume needle driving
Mechanism includes driving motor and the odontoid belt by driving motor drive；The driving shaft mechanism includes central shaft, is placed on
Small hollow shaft outside mandrel and the big hollow shaft being placed on outside small hollow shaft, central shaft, small hollow shaft and big hollow shaft the same end
It is equipped with the driving wheel engaged with one odontoid belt, the other end of central shaft, small hollow shaft and big hollow shaft is equipped with straight-tooth
Wheel；The rear portion of each volume needle shaft sets that there are one the volume pin gears engaged with one spur gear.
3. the lithium battery winding head of magnetic wheel Synchronous Transmission according to claim 1, it is characterised in that：On the frame body also
Equipped with changing station testing agency for detecting volume pin position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272893.3A CN108346829A (en) | 2018-03-29 | 2018-03-29 | The lithium battery winding head of magnetic wheel Synchronous Transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272893.3A CN108346829A (en) | 2018-03-29 | 2018-03-29 | The lithium battery winding head of magnetic wheel Synchronous Transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108346829A true CN108346829A (en) | 2018-07-31 |
Family
ID=62957363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810272893.3A Pending CN108346829A (en) | 2018-03-29 | 2018-03-29 | The lithium battery winding head of magnetic wheel Synchronous Transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155332A1 (en) * | 2022-02-15 | 2023-08-24 | 江苏时代新能源科技有限公司 | Winding device and winding method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841067A (en) * | 2010-05-19 | 2010-09-22 | 深圳市吉阳自动化科技有限公司 | Winding head mechanism and winding machine |
| CN202196838U (en) * | 2011-08-02 | 2012-04-18 | 深圳市赢合科技股份有限公司 | Full-automatic three-winder winding device for lithium battery |
| CN202334388U (en) * | 2011-11-25 | 2012-07-11 | 齐福春 | Magneto-electricity conversion power machine |
| CN104300178A (en) * | 2014-09-05 | 2015-01-21 | 珠海华冠电子科技有限公司 | Double-diving three-winding-needle winding mechanism |
| CN106025326A (en) * | 2016-07-13 | 2016-10-12 | 深圳吉阳智云科技有限公司 | Winding head mechanism |
| CN107611482A (en) * | 2017-09-13 | 2018-01-19 | 深圳市德宇智能装备有限公司 | A kind of coiler device for cylindrical lithium battery film-making winding integrated machine |
| CN208127351U (en) * | 2018-03-29 | 2018-11-20 | 博众精工科技股份有限公司 | The lithium battery winding head of magnetic wheel Synchronous Transmission |
-
2018
- 2018-03-29 CN CN201810272893.3A patent/CN108346829A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841067A (en) * | 2010-05-19 | 2010-09-22 | 深圳市吉阳自动化科技有限公司 | Winding head mechanism and winding machine |
| CN202196838U (en) * | 2011-08-02 | 2012-04-18 | 深圳市赢合科技股份有限公司 | Full-automatic three-winder winding device for lithium battery |
| CN202334388U (en) * | 2011-11-25 | 2012-07-11 | 齐福春 | Magneto-electricity conversion power machine |
| CN104300178A (en) * | 2014-09-05 | 2015-01-21 | 珠海华冠电子科技有限公司 | Double-diving three-winding-needle winding mechanism |
| CN106025326A (en) * | 2016-07-13 | 2016-10-12 | 深圳吉阳智云科技有限公司 | Winding head mechanism |
| CN107611482A (en) * | 2017-09-13 | 2018-01-19 | 深圳市德宇智能装备有限公司 | A kind of coiler device for cylindrical lithium battery film-making winding integrated machine |
| CN208127351U (en) * | 2018-03-29 | 2018-11-20 | 博众精工科技股份有限公司 | The lithium battery winding head of magnetic wheel Synchronous Transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155332A1 (en) * | 2022-02-15 | 2023-08-24 | 江苏时代新能源科技有限公司 | Winding device and winding method |
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