CN205646030U - Coiling formula lamination battery electrode subassembly making devices - Google Patents
Coiling formula lamination battery electrode subassembly making devices Download PDFInfo
- Publication number
- CN205646030U CN205646030U CN201620416711.1U CN201620416711U CN205646030U CN 205646030 U CN205646030 U CN 205646030U CN 201620416711 U CN201620416711 U CN 201620416711U CN 205646030 U CN205646030 U CN 205646030U
- Authority
- CN
- China
- Prior art keywords
- glue
- pole piece
- box
- base plate
- battery pole
- 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.)
- Withdrawn - After Issue
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Classifications
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- 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
Abstract
The utility model relates to a coiling formula lamination battery electrode subassembly making devices, including being used for the gluey unit in the first place of gluing the battery sheet point and being used for carrying out compound combined unit to battery sheet with the diaphragm, glue the unit in the first place including being used for placing battery sheet's first bottom plate and being located the box is just glued with battery sheet size assorted in the first place in first bottom plate top, the edge of gluing the box in the first place is equipped with a plurality of dispensing hole, it makes its edge through the cylinder to glue the box in the first place the center line direction up -and -down motion of first bottom plate. Electrode subassembly making devices, just carry out some glue all around at the pole piece, it is little that the glue solution covers the pole piece scope, not only enables pole piece and diaphragm and can compound closely compoundly, can not stop up unfamiliar hole in addition, has both saved the glue solution, also makes electrode subassembly preparation process obtain the reduction, has saved the labour, the cost is reduced.
Description
Technical field
This utility model relates to lithium ion battery manufacture technology field, is specifically related to a kind of takeup type laminated batteries electrode assemblie producing device.
Background technology
Owing to lithium ion battery is compared with nickel-cadmium cell, Ni-MH battery, there is the advantages such as little, lightweight, the life-span length of volume, so lithium ion battery has not only dominated small-sized portable electronic product market, be also widely used in electric automobile field.Along with the continuous expansion of electric automobile market demand, the performance requirement of Prospect of EVS Powered with Batteries also can be improved constantly by people.
At present, power battery electrode assembly can use various ways to make, and such as, takeup type, stacked, winding layer stacked, electrode assemblie production method difference will cause the difference of battery final performance.For winding layer stacked electrode assembly, it is fixing with wind barrier film that prior art mainly carries out pole piece by the way of coating adhesive complete on barrier film, whole cell fabrication processes need to increase barrier film coating process, if and deal with the blocking easilying lead to diaphragm hole improperly at gluing barrier film and pole piece recombination process, cause that the final internal resistance of cell is big, capacity is little.
Utility model content
The purpose of this utility model is to provide a kind of it can be avoided that the takeup type laminated batteries electrode assemblie producing device of diaphragm pore plugging that causes of glue barrier film and pole piece recombination process.
For achieving the above object, this utility model have employed techniques below scheme: includes for first glue unit for dispensing glue to battery pole piece and for the recombiner unit being combined battery pole piece and barrier film;Described first glue unit includes for the first base plate of placing battery pole piece and is positioned at first the glue box matched above described first base plate and with battery pole piece size, the edge of described first glue box is provided with multiple first glue hole, and described first glue box makes it move up and down along the centerline direction of described first base plate by cylinder.
Described first glue unit also includes the first top board, the box body structure of the both ends open that described first glue box is surrounded by left plate, right plate, front side board, back side panel, the inner chamber of this box body can accommodate described first top board, and described first top board is moved up and down along the centerline direction of described first base plate by cylinder.
Described recombiner unit includes for placing battery pole piece, the composite bottom board of barrier film and is positioned at the composite hot pressing plate directly over composite bottom board, and described composite hot pressing plate makes it move up and down along the centerline direction of described composite bottom board by cylinder.
Also include second point glue unit, described second point glue unit includes the second base plate, it is positioned at the second top board directly over the second base plate and is positioned at the second point glue box immediately below the second base plate, described second point glue box is by left plate, right plate, front side board, the box body structure of the both ends open that back side panel surrounds, the edge of this box body is vertically provided with multiple second point glue hole, the inner chamber of described second point glue box can accommodate described second base plate, the edge shape of described second point glue box and size match with the form and dimension of battery pole piece, the base area of described second top board is not less than the area of battery pole piece.
Described second top board and second point glue box make it move up and down along the centerline direction of described second base plate by cylinder respectively.
Described first glue hole and second point glue hole all inject glue by the conduit coordinated with it to it.
As shown from the above technical solution, this utility model takeup type laminated batteries electrode assemblie producing device, simply carry out a glue in pole piece surrounding, it is little that glue covers pole piece scope, not only makes pole piece and barrier film compound closely, and will not block barrier film hole, both glue had been saved, also make electrode assemblie manufacturing process be reduced, save labour force, reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of first glue unit of this utility model;
Fig. 3 is the structural representation of this utility model second point glue unit;
Fig. 4 is the structural representation of this utility model recombiner unit.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
As it is shown in figure 1, the takeup type laminated batteries electrode assemblie producing device of the present embodiment, including for first glue unit for dispensing glue to battery pole piece, second point glue unit and for the recombiner unit that battery pole piece and barrier film are combined.
As shown in Figure 2, first glue unit includes for first base plate the 11, first top board 13 of placing battery pole piece and is positioned at first the glue box 12 matched above the first base plate 11 and with battery pole piece size, the box body structure of the both ends open that this first glue box 12 is surrounded by left plate, right plate, front side board, back side panel, the inner chamber of this box body can accommodate the first top board 13, be provided with multiple first glue hole 121 at the edge of first glue box 12, this glue hole 121 injects glue by the conduit coordinated with it to it.Owing to first glue box 12 is positioned at the top of the first base plate 11, it is injected on battery pole piece to make glue pass through first glue hole 121, so this conduit is injected by a upper end in glue hole 121.First glue box 12 and the first top board 13 make it move up and down along the centerline direction of the first base plate 11 by cylinder 14,15 respectively, to realize battery pole piece is carried out a glue.During a glue, in order to make first glue box 12 fit tightly with battery pole piece, the edge shape of this first glue box 12 and size match with the form and dimension of battery pole piece, and first the base area of top board 13 less than the area of battery pole piece, battery pole piece to be pressed on the edge of first glue box 12;This first top board 13 plays the effect of battery pole piece after a glue of pushing down simultaneously, it is to avoid first glue box 12 is inter-adhesive with battery pole piece separation process.This first glue unit can be used for battery anode slice point glue or battery cathode sheet point glue, in the present embodiment, it is assumed that this first glue unit is used for battery anode slice point glue.
As shown in Figure 3, second point glue unit includes the second base plate 31, is positioned at the second top board 32 directly over the second base plate 31 and is positioned at the second point glue box 33 immediately below the second base plate 31, the box body structure of the both ends open that this second point glue box 33 is surrounded by left plate, right plate, front side board, back side panel, multiple second point glue hole 331 vertically it is provided with at the edge of box body, this second point glue hole 331 injects glue by conduit to its inside, it is achieved battery pole piece is carried out a glue.The inner chamber of second point glue box 33 can accommodate the second base plate 31, so that the second point glue hole 331 being positioned at Dian Jiaohe 33 edge can be corresponding with the edge of the battery pole piece being positioned on the second base plate 31, to realize the edge of battery pole piece is carried out a glue.During a glue, in order to make second point glue box 33 fit tightly with battery pole piece, the edge shape of this second point glue box 33 and size match with the form and dimension of battery pole piece, and second the base area of top board 32 not less than the area of battery pole piece, battery pole piece to be pressed on the edge of second point glue box 33;This second top board 32 plays the effect supporting battery pole piece when pole piece point glue simultaneously, it is to avoid second point glue box 33 cannot complete a glue.Second point glue unit can be used for battery anode slice point glue or battery cathode sheet point glue, and in this enforcement, owing to setting first glue unit for battery anode slice point glue, then this second point glue unit is then for carrying out a glue to battery cathode sheet.Second top board 32 and second point glue box 33 make it move up and down along the centerline direction of the second base plate 31 by cylinder 34,35 respectively.
As shown in Figure 4, recombiner unit includes for placing battery pole piece, the composite bottom board 21 of barrier film and is positioned at the composite hot pressing plate 22 directly over composite bottom board 21, and composite hot pressing plate 22 makes it move up and down along the centerline direction of composite bottom board 21 by cylinder 23.In recombination process, the picking and placeing of barrier film for convenience, in the present embodiment, it is additionally provided with the barrier film platform 41 for depositing barrier film 7.
Work process is as follows: (1) this device is respectively placed in preprepared positive plate 5, negative plate 6 and barrier film 7 on first base plate the 11, second base plate 31 and barrier film platform 41 by sucking disc type mechanical hand or other modes.Start cylinder 14, first glue box 12 is made to move downward positive plate 5 is carried out a glue, then cylinder 15 is started, make the first top board 13 move downward and push down positive plate 5, be then shut off cylinder 14, after first glue box 12 travels upward and out positive plate 5, close cylinder 15, making the first top board 13 travel upward and out positive plate 5, the realization of above action completes the some glue of positive plate 5, and the positive plate 5 completed by a glue is moved on recombiner unit lower shoe 21 by sucking disc type mechanical hand.(2) sucking disc type mechanical hand is transferred to the barrier film 7 on barrier film platform 41 on the positive plate 5 that is placed on recombiner unit lower shoe 21;(3) cylinder 34 is started, second top board 32 moves downward pushes down negative plate 6, then cylinder 35 is started, the second point glue box 33 anticathode sheet 6 that moves upward carries out a glue, after some glue completes, close cylinder 35, second point glue box 33 is made to move downward out negative plate 6, it is then shut off cylinder 34, the second top board 32 is made to travel upward and out negative plate 6, the realization of above action completes 6 glue of negative plate, then by sucking disc type mechanical hand, the negative plate 6 after a glue is transferred on the barrier film 7 that is placed on recombiner unit base plate 21.(4) cylinder 23 is started, after composite hot pressing plate 22 moves downward compression pole piece and keeps certain time, closing cylinder 23, composite hot pressing plate 22 travels upward and out battery pole piece, thus complete the compound of positive plate, barrier film and negative plate, it is achieved the making of takeup type laminated batteries electrode assemblie.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (8)
1. a takeup type laminated batteries electrode assemblie producing device, it is characterised in that: include for first glue unit for dispensing glue to battery pole piece and for the recombiner unit that battery pole piece and barrier film are combined;Described first glue unit includes for first base plate (11) of placing battery pole piece and is positioned at described first base plate (11) top and first glue box (12) matching with battery pole piece size, the edge of described first glue box (12) is provided with multiple first glue hole (121), and described first glue box (12) makes it move up and down along the centerline direction of described first base plate (11) by mobile device.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 1, it is characterized in that: described first glue unit also includes the first top board (13), the box body structure of the both ends open that described first glue box (12) is surrounded by left plate, right plate, front side board, back side panel, the inner chamber of this box body can accommodate described first top board (13), and described first top board (13) is moved up and down along the centerline direction of described first base plate (11) by cylinder.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 1, it is characterized in that: described recombiner unit includes for placing battery pole piece, the composite bottom board (21) of barrier film and is positioned at the composite hot pressing plate (22) directly over composite bottom board (21), described composite hot pressing plate (22) makes it move up and down along the centerline direction of described composite bottom board (21) by cylinder.
nullTakeup type laminated batteries electrode assemblie producing device the most according to claim 1,It is characterized in that: also include second point glue unit,Described second point glue unit includes the second base plate (31)、It is positioned at the second top board (32) directly over the second base plate (31) and is positioned at second point glue box (33) immediately below the second base plate (31),Described second point glue box (33) is by left plate、Right plate、Front side board、The box body structure of the both ends open that back side panel surrounds,The edge of this box body is vertically provided with multiple second point glue hole (331),The inner chamber of described second point glue box (33) can accommodate described second base plate (31),The edge shape of described second point glue box (33) and size match with the form and dimension of battery pole piece,The base area of described second top board (32) is not less than the area of battery pole piece.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 4, it is characterised in that: described second top board (32) and second point glue box (33) make it move up and down along the centerline direction of described second base plate (31) by cylinder respectively.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 1, it is characterised in that: described mobile device is cylinder.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 1, it is characterised in that: described first glue hole (121) injects glue by the conduit coordinated with it to it.
Takeup type laminated batteries electrode assemblie producing device the most according to claim 4, it is characterised in that: described second point glue hole (331) injects glue by the conduit coordinated with it to it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620416711.1U CN205646030U (en) | 2016-05-07 | 2016-05-07 | Coiling formula lamination battery electrode subassembly making devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620416711.1U CN205646030U (en) | 2016-05-07 | 2016-05-07 | Coiling formula lamination battery electrode subassembly making devices |
Publications (1)
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CN205646030U true CN205646030U (en) | 2016-10-12 |
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Family Applications (1)
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CN201620416711.1U Withdrawn - After Issue CN205646030U (en) | 2016-05-07 | 2016-05-07 | Coiling formula lamination battery electrode subassembly making devices |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105811019A (en) * | 2016-05-07 | 2016-07-27 | 合肥国轩高科动力能源有限公司 | Fabrication device for electrode assembly of winding type lamination battery |
CN113140804A (en) * | 2020-01-22 | 2021-07-20 | 虞静敏 | Method and equipment for manufacturing lithium ion battery |
CN113140780A (en) * | 2020-01-22 | 2021-07-20 | 钟浪均 | Fold formula of book electricity core and lithium ion battery |
-
2016
- 2016-05-07 CN CN201620416711.1U patent/CN205646030U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105811019A (en) * | 2016-05-07 | 2016-07-27 | 合肥国轩高科动力能源有限公司 | Fabrication device for electrode assembly of winding type lamination battery |
CN105811019B (en) * | 2016-05-07 | 2018-11-02 | 合肥国轩高科动力能源有限公司 | A kind of takeup type laminated batteries electrode assembly producing device |
CN113140804A (en) * | 2020-01-22 | 2021-07-20 | 虞静敏 | Method and equipment for manufacturing lithium ion battery |
CN113140780A (en) * | 2020-01-22 | 2021-07-20 | 钟浪均 | Fold formula of book electricity core and lithium ion battery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20181102 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20181102 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |