CN107887654A - A kind of coiler device - Google Patents
A kind of coiler device Download PDFInfo
- Publication number
- CN107887654A CN107887654A CN201711077847.XA CN201711077847A CN107887654A CN 107887654 A CN107887654 A CN 107887654A CN 201711077847 A CN201711077847 A CN 201711077847A CN 107887654 A CN107887654 A CN 107887654A
- Authority
- CN
- China
- Prior art keywords
- plug
- guide rod
- pull bar
- barrier film
- guide piece
- 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.)
- Pending
Links
Classifications
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of coiler device, including up- coiler, the up- coiler includes the plug for winding positive electrode sheet, barrier film and negative plate, also include the weldment that barrier film is bonded in the mandrel surface by mounting bracket, drive mechanism and the mode using heat welded, the plug is horizontally disposed with, and the weldment is located at the lower section of plug.A kind of coiler device of the present invention, not only increase the process speed of electric core winding, improve battery production efficiency, and with two-sided gluing knot barrier film compared with the mode of plug, make directly to be connected as a single entity by one or two kinds of material moltens between barrier film and plug using the mode of heat welded, barrier film firmly, is exactly bonded on plug, the quality of battery core has been effectively ensured, has improved its qualification rate.
Description
Technical field
The present invention relates to a kind of battery process equipment, more particularly to a kind of coiler device for being used to wind pole piece.
Background technology
In the production processes of battery such as existing big cylinder lithium-ions battery, battery core is formed by pole piece coiling technique
When, it is necessary first to manually barrier film and battery plug are sticked together using double faced adhesive tape, positive/negative plate is subsequently placed into and proceeds by
Pole piece coiling, and the winding of each battery core is handled one by one using this processing mode.
However, on the one hand the mode of this artificial adhesive diaphragm and plug reduces the process speed of electric core winding, cause
Battery production efficiency is low；On the other hand may be influenceed to cause by factors such as mode of operation, objective environments to bond insecure
Or position the problems such as offseting, it can cause that the quality of battery core is bad or qualification rate is low to a certain extent.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided one kind improves production efficiency, improves processing quality
Coiler device.
The present invention is realized by following technical scheme：
A kind of coiler device, including up- coiler, the up- coiler include the core for winding positive electrode sheet, barrier film and negative plate
Barrier film is bonded in the welding of the mandrel surface by rod, in addition to mounting bracket, drive mechanism and the mode using heat welded
Part, the plug are horizontally disposed with, and the weldment is located at the lower section of plug, and the weldment includes guide rod, heating circle and heat
Perm, the blanching head is fixed on guide rod towards on one end of plug, and the heating circle is arranged in mounting bracket and is used for
Blanching head is heated, the mounting bracket is provided with guide through hole, and the guide rod is inserted through in guide through hole；The driving
The output end of mechanism is provided with post rod mechanism, and the post rod mechanism includes pull bar, the spring for making pull bar reset and is fixed on
Rail guide piece on pull bar, drive mechanism drive rail guide piece to move horizontally by pull bar, and the one end of the guide rod away from plug is supported
It is connected on rail guide piece, guide rod does the motion of above-below direction with moving horizontally for rail guide piece.
Further, the rail guide piece include be connected with pull bar installation portion, make the rake that guide rod moves up and down with
And the horizontal part on rake top is arranged on, horizontal part makes guide rod be maintained at peak.
Further, the side of the rail guide piece is provided with the safe edge for preventing from offseting in guide rod motion process.
Further, one end end that the guide rod is connected on rail guide piece is hemispherical.
Further, the pull bar is connected through a screw thread fixation with rail guide piece.
Beneficial effect is：Compared with prior art, a kind of coiler device, the process speed of electric core winding is not only increased,
Battery production efficiency is improved, and is made with two-sided gluing knot barrier film compared with the mode of plug using the mode of heat welded
Directly be connected as a single entity by one or two kinds of material moltens between barrier film and plug, by barrier film firmly, be bonded in core exactly
On rod, the quality of battery core has been effectively ensured, has improved its qualification rate.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of coiler device of the present invention.
Embodiment
As shown in figure 1, a kind of coiler device, including up- coiler, the up- coiler are included for winding positive electrode sheet, barrier film 7
With the plug 1 of negative plate, in addition to mounting bracket 2, drive mechanism 3 and barrier film 7 is bonded in institute using the mode of heat welded
The weldment on the surface of plug 1 is stated, the plug 1 is horizontally disposed, and the weldment is located at the lower section of plug 1, the weldment bag
Include guide rod 41, heating circle 42 and blanching first 43, the blanching first 43 is fixed on guide rod 41 towards on one end of plug 1, institute
State heating circle 42 to be arranged in mounting bracket 2 and heat for first to blanching 43, it is logical that the mounting bracket 2 is provided with guiding
Hole, the guide rod 41 are inserted through in guide through hole；The output end of the drive mechanism 3 is provided with post rod mechanism, the push rod
Mechanism includes pull bar 52, for making the spring 53 that pull bar 52 resets and the rail guide piece 51 being fixed on pull bar 52, and drive mechanism 3 is led to
Crossing pull bar 52 drives rail guide piece 51 to move horizontally, and the described one end of guide rod 41 away from plug 1 is connected on rail guide piece 51, is oriented to
Bar 41 is with the motion for moving horizontally and doing above-below direction of rail guide piece 51.Preferably, also barrier film 7 can be made by transition nip rolls 6
Keep certain tension force steadily to move, it is pressed close to plug 1 and relative with the position of plug 1.Pull bar 52 can be drawn by hand
It is dynamic, it can also be pulled by equipment such as linear electric motors, cylinders.In the structure, guide rod 41 contacts with rail guide piece 51 all the time, ensures
The easy motion of guide rod 41, damage will not be produced to part because speed of actions is too fast, improve service life.
Further, the rail guide piece 51 includes being connected with pull bar 52 installation portion, make what guide rod 41 moved up and down to incline
Inclined portion and the horizontal part for being arranged on rake top, horizontal part make guide rod 41 be maintained at peak.Rake moves horizontally
So as to promote guide rod 41 to move upwards, guide rod 41 eventually settles at horizontal part, and barrier film 7 is bonded in into the surface of plug 1；
Pull bar 52 is resetted under the active force of spring 53, and guide rod 41 correspondingly moves downward and eventually settles at rake.
Further, the side of the rail guide piece 51 is provided with the safe edge for preventing from offseting in the motion process of guide rod 41.
Further, one end end that the guide rod 41 is connected on rail guide piece 51 is hemispherical.It can so reduce
Frictional force, prevent from producing clamping stagnation between guide rod 41 and rail guide piece 51.
Further, the pull bar 52 is connected through a screw thread fixation with rail guide piece 51, and one end of pull bar 52 is provided with threaded portion,
Rail guide piece 51 is provided with the through hole coordinated with threaded portion, then is fixed by nut, so more facilitates dismounting and change.
The application method of this programme coiler device refers to Application No. CN201110175438.X patent document.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (5)
1. a kind of coiler device, including up- coiler, the up- coiler is included for winding positive electrode sheet, barrier film (7) and negative plate
Plug (1), it is characterised in that also including mounting bracket (2), drive mechanism (3) and using heat welded mode by barrier film (7)
The weldment on the plug (1) surface is bonded in, the plug (1) is horizontally disposed, and the weldment is located under plug (1)
Side, the weldment include guide rod (41), heating circle (42) and blanching head (43), the blanching head (43) and are fixed on guide rod
(41) towards on one end of plug (1), the heating circle (42) is arranged in mounting bracket (2) and for entering to blanching head (43)
Row heating, the mounting bracket (2) are provided with guide through hole, and the guide rod (41) is inserted through in guide through hole；The driving machine
The output end of structure (3) is provided with post rod mechanism, and the post rod mechanism includes pull bar (52), the spring for resetting pull bar (52)
(53) pass through pull bar (52) with the rail guide piece (51) that is fixed on pull bar (52), drive mechanism (3) and drive rail guide piece (51) horizontal
Mobile, the one end of the guide rod (41) away from plug (1) is connected on rail guide piece (51), and guide rod (41) is with rail guide piece
(51) the motion for moving horizontally and doing above-below direction.
2. a kind of coiler device according to claim 1, it is characterised in that the rail guide piece (51) includes and pull bar (52)
The installation portion of connection, make rake that guide rod (41) moves up and down and the horizontal part for being arranged on rake top, horizontal part
Guide rod (41) is set to be maintained at peak.
3. a kind of coiler device according to claim 1, it is characterised in that the side of the rail guide piece (51) is provided with anti-
The safe edge only offset in guide rod (41) motion process.
4. a kind of coiler device according to claim 1, it is characterised in that the guide rod (41) is connected to rail guide piece
(51) one end end on is hemispherical.
5. a kind of coiler device according to claim 1, it is characterised in that the pull bar (52) passes through with rail guide piece (51)
Threaded connection is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077847.XA CN107887654A (en) | 2017-11-06 | 2017-11-06 | A kind of coiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077847.XA CN107887654A (en) | 2017-11-06 | 2017-11-06 | A kind of coiler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887654A true CN107887654A (en) | 2018-04-06 |
Family
ID=61778838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077847.XA Pending CN107887654A (en) | 2017-11-06 | 2017-11-06 | A kind of coiler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510245A (en) * | 2021-01-29 | 2021-03-16 | 江苏时代新能源科技有限公司 | Battery cell manufacturing device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024980A (en) * | 2010-10-14 | 2011-04-20 | 惠州亿纬锂能股份有限公司 | Battery cell coiling device |
| WO2013000375A1 (en) * | 2011-06-27 | 2013-01-03 | 深圳市吉阳自动化科技有限公司 | Pole piece winding method and pole piece winding apparatus |
| CN202888337U (en) * | 2012-09-20 | 2013-04-17 | 东莞新能源科技有限公司 | Winding machine with automatic adhesive-dispensing device |
| CN105150275A (en) * | 2013-03-25 | 2015-12-16 | 兰如林 | Punching machine suitable for cloth, hide and leather |
| CN205790245U (en) * | 2016-05-25 | 2016-12-07 | 东莞市兰宇机械有限公司 | The coiler device of lithium ionic cell winding machine |
-
2017
- 2017-11-06 CN CN201711077847.XA patent/CN107887654A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024980A (en) * | 2010-10-14 | 2011-04-20 | 惠州亿纬锂能股份有限公司 | Battery cell coiling device |
| CN102024980B (en) * | 2010-10-14 | 2013-09-18 | 惠州亿纬锂能股份有限公司 | Battery cell coiling device |
| WO2013000375A1 (en) * | 2011-06-27 | 2013-01-03 | 深圳市吉阳自动化科技有限公司 | Pole piece winding method and pole piece winding apparatus |
| CN202888337U (en) * | 2012-09-20 | 2013-04-17 | 东莞新能源科技有限公司 | Winding machine with automatic adhesive-dispensing device |
| CN105150275A (en) * | 2013-03-25 | 2015-12-16 | 兰如林 | Punching machine suitable for cloth, hide and leather |
| CN205790245U (en) * | 2016-05-25 | 2016-12-07 | 东莞市兰宇机械有限公司 | The coiler device of lithium ionic cell winding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510245A (en) * | 2021-01-29 | 2021-03-16 | 江苏时代新能源科技有限公司 | Battery cell manufacturing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |