CN217507415U

CN217507415U - Laminate polymer battery encapsulation production line

Info

Publication number: CN217507415U
Application number: CN202220679895.6U
Authority: CN
Inventors: 林俊颇; 林俊仰; 彭伟平; 罗方荣; 任小博
Original assignee: Zhongshan Tianmao Battery Co Ltd
Current assignee: Zhongshan Tianmao Battery Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-27
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of battery production, in particular to a soft package battery packaging production line; the device comprises an ink-jet printer, a pad printing machine, an automatic top-pasting glue-sealing paper machine, an automatic side-bottom-pasting glue-sealing paper machine, a laser spot welding machine, an automatic glue-pasting folded plate shaping machine, an automatic peripheral glue-sealing paper machine, an automatic FPC folding machine, a full-inspection jig, a battery comprehensive tester, a CCD and code scanning equipment which are arranged according to the packaging processing procedures of polymer batteries, wherein a conveyor for bearing and connecting semi-finished products or finished products of batteries on the equipment of the previous procedure to the equipment of the next procedure is arranged between the adjacent equipment; the front end of the production line body of the process method is provided with the code spraying machine, the tail part of the production line body is provided with the code scanning equipment, and if the quality problem of the product occurs, the source tracing can be carried out through the code spraying on the product and the information filed by the code scanning equipment; because each device has certain independence, when a certain process needs to be adjusted, the replacement, deletion or addition of the devices can be quickly carried out.

Description

Laminate polymer battery encapsulation production line

Technical Field

The utility model belongs to the technical field of the battery production technique and specifically relates to laminate polymer battery encapsulation production line.

Background

The polymer battery is a polymer lithium battery, also called a high-molecular lithium battery, has a plurality of obvious advantages of high energy, miniaturization, light weight, high safety and the like compared with the prior battery, and is mainly used for electronic equipment. The packaging of polymer batteries is generally completed by adopting a production line at present. For example, chinese patent discloses a pouch cell packaging production line, patent No. 201310686265, in which: the automatic feeding device comprises a workbench and two intermittent turntables arranged on the workbench, wherein eight jigs are uniformly distributed on the two intermittent turntables at intervals along the peripheries of the two intermittent turntables respectively, a pole piece and paperboard assembly feeding device, a red adhesive paper feeding and pasting device, a red adhesive paper on-site detection device, a single-sided adhesive material rubberizing device, a battery body and connecting piece feeding and welding device, a battery tab and pole piece welding device and a semi-finished product transferring manipulator which correspond to the jigs are sequentially arranged on the workbench around one of the intermittent turntables, and a second single-sided adhesive material rubberizing device, a voltage detection device, a cover plate feeding device, a cover plate packaging machine, a finished product punching device, a qualified product taking-out device and a unqualified product taking-out device which correspond to the jigs are sequentially arranged on the workbench around the other intermittent turntable.

The equipment corresponding to all the processes is integrated on a complete workbench, so that the occupied area of a production line can be saved, but obviously, the process of producing the soft package battery also needs to be changed (such as adding a certain process, deleting a certain process and the like) along with the fast updating and updating of electronic equipment (such as a mobile phone), and the equipment between the adjacent processes in the prior art is fixedly connected and is difficult to change the process quickly. In addition, in the prior art, code spraying and marking are not carried out on the battery cell, and effective tracing is difficult to carry out after defects are found in the later processing stage.

Disclosure of Invention

Not enough to prior art, the utility model provides a laminate polymer battery encapsulates production line.

The technical scheme of the utility model is that:

the soft package battery packaging production line comprises an ink jet printer, a pad printing machine, an automatic top-pasting glue-sealing paper machine, an automatic side-pasting bottom-pasting glue-sealing paper machine, a laser spot welding machine, an automatic glue-pasting folded plate shaping machine, an automatic peripheral glue-sealing paper machine, an automatic FPC folding machine, a full-inspection jig, a battery comprehensive tester, a CCD and code scanning equipment which are arranged according to the packaging processing procedures of polymer batteries, wherein a conveyor for bearing and connecting semi-finished products or finished products of batteries on the previous procedure equipment to the next procedure equipment is arranged between the adjacent equipment.

Further, the inkjet printer is one of an ink jet printer or a laser inkjet printer.

Further, the conveyor between the automatic side bottom gluing machine and the laser spot welding machine adopts an intermittent conveyor, and the belt surface of the conveyor moves and stops according to a certain rhythm, so that workers can conveniently check the appearance of the battery cell after gluing in the period.

Further, a jig is arranged in the laser spot welding machine, a limiting groove is arranged in the jig, and the limiting groove is used for positioning the battery core and the protective plate.

Furthermore, the conveyor between the laser spot welding machine and the automatic gluing folded plate shaping machine adopts an intermittent conveyor, and the belt surface of the conveyor moves and stops according to a certain rhythm, so that workers can conveniently check the appearance and welding strength of the laser welding spot in the period.

The utility model has the advantages that: the front end of the production line body of the process method is provided with the code spraying machine, the tail part of the production line body is provided with the code scanning equipment, and if the quality problem of the product occurs, the source tracing can be carried out through the code spraying on the product and the information saved by the code scanning equipment (for example, what time period the product is produced, what production line the product is produced, etc.); because each device has certain independence, when a certain process needs to be adjusted, the replacement, deletion or addition of the device can be rapidly carried out (for example, the automatic adhesive tape machine can be detached without sticking side adhesive and bottom adhesive products, and then the front process and the rear process can be communicated by using a conveyor at the vacant positions).

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, an ink jet printer; 2. a pad printing machine; 3. automatically sticking a top sealing adhesive paper machine; 4. automatically sticking a side bottom adhesive tape machine; 5. a laser spot welder; 6. an automatic rubberizing folded plate shaping machine; 7. automatically pasting a peripheral adhesive tape machine; 8. automatic FPC folding machine; 9. a full inspection jig; 10. a battery comprehensive tester; 11. a CCD; 12. sweep a yard equipment.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1, the soft package battery packaging production line includes an inkjet printer 1, a pad printing machine 2, an automatic top-pasting glue sealing machine 3, an automatic side-pasting bottom glue sealing machine 4, a laser spot welding machine 5, an automatic glue-pasting folded plate shaping machine 6, an automatic peripheral glue sealing machine 7, an automatic Flexible Printed Circuit (FPC) folding machine 8, a full-inspection jig 9, a battery comprehensive tester 10, a Charge Coupled Device (CCD) 11 and a code scanning device 12 which are arranged according to the polymer battery packaging processing procedure, and a conveyor for conveying a battery cell on a previous procedure device to a next procedure device is arranged between adjacent devices.

The ink-jet printer 1 is an ink-jet printer.

And the conveyor between the automatic side bottom adhesive tape sticking machine 4 and the laser spot welding machine 5 adopts an intermittent conveyor.

And a jig is arranged in the laser spot welding machine 5, and a limit groove is arranged in the jig.

And the conveyor between the laser spot welding machine 5 and the automatic rubberizing folded plate shaping machine 6 is an intermittent conveyor.

The utility model discloses a production process as follows:

1. putting the battery cell with the torn protective film into a feeding conveyor belt of an ink-jet printer or an automatic feeding machine for feeding;

2. the code-sprayed battery cell is carried to a pad printing machine platform by a manipulator, and a pad printing rubber head picks up pad printing contents required by a product from a pad printing steel plate to perform pad printing on the battery cell;

3. the battery core after transfer printing is carried into an automatic top-sealing glue paper machine by a conveyor, and high-temperature glue is flatly pasted at the top sealing position of the battery core by using automatic gluing equipment;

4. the battery core is brought into an automatic side bottom adhesive tape sticking machine by a conveyor, and side adhesive and bottom adhesive are stuck;

5. when the battery cell enters the conveyor, workers observe the appearance of the battery cell, and unqualified products are taken out and corrected again;

6. after the appearance of the battery cell is checked, a worker manually puts the battery cell into a conveyor belt of a laser welding machine in order, puts a protection plate into a limit groove of a protection plate of a laser spot welding jig in an even mode, and then uses the laser spot welding machine to weld the positive and negative electrodes of the battery;

7. after the welding of the battery cell is finished, the battery cell enters a conveyer belt, workers check the appearance and the strength of a welding point in the conveying process, and unqualified products are taken out and corrected again;

8. the semi-finished product of the battery is brought into an automatic rubberizing folded plate shaping machine by a conveyor, high-temperature glue with 3M glue is pasted on the protective plate by using automatic rubberizing equipment, and the plate is folded and shaped;

9. the semi-finished product of the battery is brought into an automatic peripheral gummed paper sticking machine by a conveyor, and the peripheral gummed paper is stuck at the fixed position of the battery core;

10. the semi-finished product of the battery is brought into an automatic FPC folding machine by a conveyor, and the exposed size of the FPC is positioned;

11. and then the finished battery products are sequentially subjected to size, electrical parameters, connector appearance and other detection through a full-inspection jig, a battery comprehensive tester and a CCD (charge coupled device), and finally, the battery production information is recorded through scanning of a code scanning gun.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The soft package battery packaging production line is characterized by comprising an ink jet printer, a pad printing machine, an automatic top-pasting glue sealing paper machine, an automatic side bottom-pasting glue sealing paper machine, a laser spot welding machine, an automatic glue-pasting folded plate shaping machine, an automatic peripheral glue sealing paper machine, an automatic FPC folding machine, a full-inspection jig, a battery comprehensive tester, a CCD and a code scanning device which are arranged according to the packaging processing procedures of polymer batteries, wherein a conveyor for bearing and transporting semi-finished products or finished products of batteries on the previous procedure equipment to the next procedure equipment is arranged between the adjacent equipment.

2. The laminate polymer battery packaging production line of claim 1, characterized in that: the code spraying machine is an ink code spraying machine.

3. The laminate polymer battery packaging production line of claim 1, characterized in that: and the conveyor between the automatic side bottom adhesive tape sticking machine and the laser spot welding machine adopts an intermittent conveyor.

4. The pouch battery packaging production line according to claim 1, characterized in that: a jig is arranged in the laser spot welding machine, and a limiting groove is arranged in the jig.

5. The laminate polymer battery packaging production line of claim 1, characterized in that: and the conveyor between the laser spot welding machine and the automatic rubberizing folded plate shaping machine adopts an intermittent conveyor.