CN210040447U - Lithium cell laminate polymer battery top side location encapsulation equipment - Google Patents
Lithium cell laminate polymer battery top side location encapsulation equipment Download PDFInfo
- Publication number
- CN210040447U CN210040447U CN201920638772.6U CN201920638772U CN210040447U CN 210040447 U CN210040447 U CN 210040447U CN 201920638772 U CN201920638772 U CN 201920638772U CN 210040447 U CN210040447 U CN 210040447U
- Authority
- CN
- China
- Prior art keywords
- packaging
- heating
- positioning
- battery
- top side
- 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.)
- Expired - Fee Related
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- 238000005538 encapsulation Methods 0.000 title claims abstract description 13
- 229920000642 polymer Polymers 0.000 title claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 13
- 238000003475 lamination Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 18
- 238000004080 punching Methods 0.000 abstract description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 16
- 239000002985 plastic film Substances 0.000 description 16
- 229920006255 plastic film Polymers 0.000 description 16
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000009517 secondary packaging Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
Images
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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model belongs to the technical field of lithium ion battery, especially, relate to a soft packet of battery of lithium cell top side location encapsulation equipment. The packaging and positioning base and four corners of the heating and packaging pressing table are respectively provided with a positioning convex column and a positioning concave column, and the positioning convex column is movably embedded in the reserved groove and is supported and connected through a compression spring; a battery cell caulking groove is arranged between the packaging positioning base and the heating packaging pressing table; in addition, the upper end, the lower end and the left end of the packaging positioning base and the heating packaging pressing platform are respectively provided with a heat-resisting pressing pad and a packaging heating plate. It is through punching the preliminary treatment and cooperation location encapsulation platform to four angles of lithium ion laminate polymer battery aluminum-plastic membrane, can avoid lithium ion laminate polymer battery to seal encapsulation dislocation of aluminium-plastic membrane in the encapsulation process at top side, guarantees that the battery qualification rate of preparation is high.
Description
Technical Field
The utility model belongs to the technical field of lithium ion battery, especially, relate to a soft packet of battery of lithium cell top side location encapsulation equipment.
Background
With the increasingly wide application of lithium ion batteries, high capacity, thin thickness and light weight become the direction of technical development, and in order to achieve the purpose, polymer lithium ion batteries adopting aluminum plastic films as battery cell packaging materials appear. The existing process of packaging by adopting an aluminum-plastic film comprises the steps of punching and stretching the aluminum-plastic film by a pit punching die, trimming the aluminum-plastic film into a required size, wrapping a battery cell in the packaged aluminum-plastic film, and carrying out top-side sealing, baking, liquid injection, formation, vacuum secondary packaging, edge cutting and capacity grading to obtain a finished battery. However, in the packaging process of the lithium ion soft package battery, the two aluminum-plastic films are positioned, and the positioning of the pit punching position of the aluminum-plastic film is a key factor for determining the quality of the manufactured battery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's lithium battery laminate polymer battery top side location encapsulation equipment, it is through punching the preliminary treatment and cooperation location encapsulation platform to four angles of lithium ion laminate polymer battery for the plastic-aluminum membrane, can avoid lithium ion laminate polymer battery to seal the dislocation of plastic-aluminum membrane encapsulation in-process in top side, guarantees that the battery qualification rate of preparation is high.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a packaging platform, a stepping conveyor belt, a packaging positioning base, a suspension bracket, a pneumatic cylinder, a power connection wire row, a heating packaging pressing table and a heating power supply interface; the upper end of the packaging platform is provided with a stepping conveyor belt, the upper end of the stepping conveyor belt is movably clamped with a packaging positioning base, the rear end of the packaging platform is connected with a suspension bracket, the upper end of the suspension bracket is fixedly provided with a plurality of pneumatic cylinders, the lower end of each pneumatic cylinder is connected with a heating packaging pressing table, and a heating power supply interface at the upper end of each heating packaging pressing table is connected with a power connection wire row on the side wall of the suspension bracket through a connecting wire; the packaging and positioning base and the four corners of the heating and packaging pressing table are respectively provided with a positioning convex column and a positioning concave column, and the positioning convex column is movably embedded in the reserved groove and is in supporting connection through a compression spring; a battery cell caulking groove is arranged between the packaging positioning base and the heating packaging pressing table; in addition, the upper end, the lower end and the left end of the packaging positioning base and the heating packaging pressing platform are respectively provided with a heat-resisting pressing pad and a packaging heating plate.
Preferably, the positioning convex column and the positioning concave column are mutually butted, and the heat-resistant pressure pad is aligned and jointed with the packaging heating plate.
Preferably, the heating temperature of the packaging heating plate is 0-180 ℃.
Preferably, the package positioning base and the heating package pressing table keep the same size, and the middle battery cell embedding groove keeps corresponding.
After the structure is adopted, the utility model discloses beneficial effect does: it is through the optimization and the improvement to lithium ion laminate polymer battery for plastic-aluminum membrane equipment of dashing hole, through installing the processing that the puncher was carried out punching technology to four angles of plastic-aluminum membrane at the process of dashing the hole simultaneously at the plastic-aluminum membrane additional, the in-process of side seal encapsulation is carried out to four trompil position installation locating studs in the plastic-aluminum membrane carries out the side seal, mainly to the location of plastic-aluminum membrane towards the hole position, prevent to seal the dislocation of in-process plastic-aluminum membrane on the side, effectual solution core and the dislocation of membrane hole are rolled up to electric core, improve the qualification rate of preparation battery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the package positioning base 3 of the present invention.
Fig. 3 is an installation diagram of the positioning convex column 10 of the present invention.
Fig. 4 is a schematic structural view of the heating and sealing press table 7 of the present invention.
Fig. 5 is a schematic diagram of the merged package state of the present invention.
Fig. 6 is a schematic diagram of the aluminum film structure of the present invention.
Description of reference numerals:
the packaging device comprises a packaging platform 1, a stepping conveyor belt 2, a packaging positioning base 3, a suspension support 4, a pneumatic cylinder 5, a power connecting wire row 6, a heating packaging pressing table 7, a heating power supply interface 8, a positioning convex column 10, a heat-resisting pressing pad 11, a battery cell caulking groove 12, a compression spring 13, a positioning concave column 14 and a packaging heating plate 15.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the device comprises a packaging platform 1, a stepping conveyor belt 2, a packaging positioning base 3, a suspension bracket 4, a pneumatic cylinder 5, a power connection wire row 6, a heating packaging pressing table 7 and a heating power supply interface 8; the packaging device is characterized in that a stepping conveyor belt 2 is arranged at the upper end of a packaging platform 1, a packaging positioning base 3 is movably clamped at the upper end of the stepping conveyor belt 2, a suspension bracket 4 is connected at the rear end of the packaging platform 1, a plurality of pneumatic cylinders 5 are fixed at the upper end of the suspension bracket 4, the lower ends of the pneumatic cylinders 5 are connected with a heating packaging pressing table 7, and a heating power supply interface 8 at the upper end of the heating packaging pressing table 7 is connected with a power connecting line row 6 on the side wall of the suspension bracket 4 through a connecting line; the packaging and positioning base 3 and the heating and packaging pressing table 7 are respectively provided with a positioning convex column 10 and a positioning concave column 14 at four corners, and the positioning convex column 10 is movably embedded in the preformed groove and is supported and connected through a compression spring 13; a battery cell caulking groove 12 is arranged between the packaging positioning base 3 and the heating packaging pressing table 7; in addition, the upper and lower ends and the left end of the packaging positioning base 3 and the heating packaging pressing table 7 are respectively provided with a heat-resistant pressing pad 11 and a packaging heating plate 15.
Wherein, the positioning convex column 10 and the positioning concave column 14 are mutually butted, and the heat-resisting pressure pad 11 and the packaging heating plate 15 are butted and jointed; the heating temperature of the packaging heating plate 15 is 0-180 ℃; the packaging positioning base 3 and the heating packaging pressing table 7 keep the same size, and the middle battery cell caulking groove 12 keeps corresponding.
The work flow of the present embodiment: firstly, placing a battery roll core by using two pieces of aluminum-plastic for the aluminum-plastic film subjected to pit punching and hole punching, and simultaneously installing positioning bolts at four positioning holes of the aluminum-plastic film for top side sealing; and then conveyed to a secondary vacuum packaging process.
The specific embodiment is as follows:
the method comprises the steps of firstly carrying out pit punching and punching on an aluminum-plastic film, punching and punching the aluminum-plastic film by using improved pit punching equipment of a lithium ion soft package battery, wherein the pit punching size of the aluminum-plastic film is L100W 60, the pit punching depth is 8mm, then cutting the aluminum-plastic film into the required size (L120W 150) by using cutting equipment, wrapping a battery cell roll core by using two pieces of aluminum-plastic films with punched pits and provided with positioning holes, wherein the pit depth is 16mm when the two pieces of aluminum-plastic films are overlapped together, then installing positioning bolts on the four positioning holes, the aperture of the four punching holes is phi 5mm, carrying out top side sealing on the aluminum-plastic film, and completely packaging the battery cell in the pit punching position.
After the structure is adopted, the utility model discloses beneficial effect does: it is through the optimization and the improvement to lithium ion laminate polymer battery for plastic-aluminum membrane equipment of dashing hole, through installing the processing that the puncher was carried out punching technology to four angles of plastic-aluminum membrane at the process of dashing the hole simultaneously at the plastic-aluminum membrane additional, the in-process of side seal encapsulation is carried out to four trompil position installation locating studs in the plastic-aluminum membrane carries out the side seal, mainly to the location of plastic-aluminum membrane towards the hole position, prevent to seal the dislocation of in-process plastic-aluminum membrane on the side, effectual solution core and the dislocation of membrane hole are rolled up to electric core, improve the qualification rate of preparation battery.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a lithium cell laminate polymer battery top side location encapsulation equipment which characterized in that: the device comprises a packaging platform (1), a stepping conveyor belt (2), a packaging positioning base (3), a suspension bracket (4), a pneumatic cylinder (5), a power connection wire row (6), a heating packaging pressing table (7) and a heating power supply interface (8); the packaging device is characterized in that a stepping conveyor belt (2) is arranged at the upper end of the packaging platform (1), a packaging positioning base (3) is movably clamped at the upper end of the stepping conveyor belt (2), a suspension bracket (4) is connected to the rear end of the packaging platform (1), a plurality of pneumatic cylinders (5) are fixed at the upper end of the suspension bracket (4), a heating packaging pressing table (7) is connected to the lower end of each pneumatic cylinder (5), and a heating power supply interface (8) at the upper end of each heating packaging pressing table (7) is connected with a power connection wire row (6) on the side wall of the suspension bracket (4) through a connecting wire; the packaging and positioning base (3) and the four corners of the heating and packaging pressing table (7) are respectively provided with a positioning convex column (10) and a positioning concave column (14), and the positioning convex column (10) is movably embedded in the reserved groove and is in supporting connection through a compression spring (13); a battery cell caulking groove (12) is arranged between the packaging positioning base (3) and the heating packaging pressing table (7); in addition, the upper end, the lower end and the left end of the packaging positioning base (3) and the heating packaging pressing platform (7) are respectively provided with a heat-resistant pressing pad (11) and a packaging heating plate (15).
2. The top side positioning and packaging device for the lithium battery soft package battery as claimed in claim 1, wherein: the positioning convex column (10) and the positioning concave column (14) are mutually butted to carry out alignment and lamination of the heat-resistant pressure pad (11) and the packaging heating plate (15).
3. The top side positioning and packaging device for the lithium battery soft package battery as claimed in claim 1, wherein: the heating temperature of the packaging heating plate (15) is 0-180 ℃.
4. The top side positioning and packaging device for the lithium battery soft package battery as claimed in claim 1, wherein: the packaging positioning base (3) and the heating packaging pressing table (7) keep the same size, and the middle battery cell caulking groove (12) keeps corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638772.6U CN210040447U (en) | 2019-05-06 | 2019-05-06 | Lithium cell laminate polymer battery top side location encapsulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638772.6U CN210040447U (en) | 2019-05-06 | 2019-05-06 | Lithium cell laminate polymer battery top side location encapsulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040447U true CN210040447U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920638772.6U Expired - Fee Related CN210040447U (en) | 2019-05-06 | 2019-05-06 | Lithium cell laminate polymer battery top side location encapsulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140844A (en) * | 2021-05-06 | 2021-07-20 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
-
2019
- 2019-05-06 CN CN201920638772.6U patent/CN210040447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140844A (en) * | 2021-05-06 | 2021-07-20 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
| CN113140844B (en) * | 2021-05-06 | 2024-04-16 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 337000 3rd floor, economic and trade building, Yuejin Village, Anyuan Town, Anyuan District, Pingxiang City, Jiangxi Province Patentee after: Jiangxi Ningyu lithium battery manufacturing Co., Ltd Address before: Room 1209, 12 / F, Anyuan business center, Anyuan District, Pingxiang City, Jiangxi Province Patentee before: Pingxiang Qing'an lithium sulfur Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |