CN109509906B

CN109509906B - Soft package power battery production line

Info

Publication number: CN109509906B
Application number: CN201811517368.XA
Authority: CN
Inventors: 梁桂庆; 汪水清; 侯峰; 冯正伟
Original assignee: Super Components Engineering Dongguan Ltd
Current assignee: Super Components Engineering Dongguan Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2023-10-31
Anticipated expiration: 2038-12-12
Also published as: CN109509906A

Abstract

The invention relates to the technical field of battery production, in particular to a soft package power battery production line which comprises a battery packaging circulation section, an aluminum plastic film forming and feeding section, a battery discharging circulation section and a battery discharging test section, wherein an aluminum plastic film shell formed by the aluminum plastic film forming and feeding section is conveyed to the battery packaging circulation section through a feeding manipulator, a battery packaged by the battery packaging circulation section is conveyed to the battery discharging circulation section through a discharging manipulator, the battery packaging circulation section comprises a circulation conveying device, a trimming device, a material taking and discharging device, a turnover mechanism and a packaging device, wherein the trimming device, the material taking and discharging device, the turnover mechanism and the packaging device are respectively arranged around the circulation conveying device, and the turnover mechanism is arranged on a positioning jig. The invention has compact structure, improves the automation degree of the production line, and conveys the positioning jig in a shape like a Chinese character 'kou' through the circulating conveying device, thereby not only reducing the occupied area, but also improving the efficiency and stability of packaging processing, and further improving the efficiency, stability and manufacturing precision of producing soft package power batteries.

Description

Soft package power battery production line

Technical Field

The invention relates to the technical field of battery production equipment, in particular to a soft package power battery production line.

Background

The soft package power battery package is positioned at the middle front section of the soft package power battery manufacturing assembly line and is an indispensable part in soft package power battery production. The middle-front section of the total process of manufacturing the soft package power battery involves a plurality of critical processes, including: the method comprises the steps of aluminum plastic film feeding, aluminum plastic film forming, aluminum plastic film shell feeding, aluminum plastic film shell trimming, cell feeding positioning, cell shell entering, cell tab preheating, packaging, battery testing and the like, and a large number of enterprises generally produce and process batteries in a flow line mode, so that a large amount of manpower and material resources are consumed, the quality is not guaranteed stably, and the production efficiency is low; in addition, the existing soft package power battery packaging production line has large occupied area due to a plurality of processing steps, the conveying efficiency between the processing steps is low, and the manufacturing precision of battery processing is easily affected.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a soft package power battery production line which is compact in structure, reasonable in design, capable of automatically producing soft package power batteries, improving the automation degree of the production line, conveying a positioning jig in a square-shaped structure through a circulating conveying device, reducing the occupied area, improving the packaging efficiency and stability, further improving the efficiency, stability and quality of producing soft package power batteries, and greatly improving the manufacturing precision of battery products through reasonable matching and arrangement among an aluminum plastic film forming feeding section, a battery packaging circulating section, a battery discharging circulating section and a battery discharging test section.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a soft packet power battery production line, includes the battery encapsulation circulation section that is used for carrying out the encapsulation to plastic-aluminum membrane casing and electric core, with the plastic-aluminum membrane shaping loading segment of the feed end intercommunication of battery encapsulation circulation section, with the battery unloading circulation section of the discharge end intercommunication of battery encapsulation circulation section and be used for carrying out the battery unloading test section of performance test to the battery that the battery unloading circulation section exported, plastic-aluminum membrane casing after the shaping loading segment export carries to the feed end of battery encapsulation circulation section via the material loading manipulator, the battery after the encapsulation of battery encapsulation circulation section carries to the battery unloading circulation section via the unloading manipulator, the battery encapsulation circulation section is including being used for bearing the location tool, being used for carrying the location tool and being the circulation conveyor of mouth word form, be used for carrying out the side cut device of side cut to the plastic-aluminum membrane casing that the location tool born, be used for getting the plastic-aluminum membrane casing after the electric core is put to the side cut, be used for carrying out the plastic-aluminum membrane casing after the shaping to carry out the shaping tool and carry out the packing mechanism to the plastic-aluminum membrane casing and be used for turning over the electric core and turning over the turnover mechanism and take the plastic-molding casing and take the turnover mechanism to take the plastic-off the electric core and turn over the turnover mechanism and take the turnover mechanism to take the plastic casing to the turnover mechanism and take the turnover mechanism to the device to set up the turnover mechanism and take the turnover mechanism and the device to be packaged in the turnover mechanism.

Further, the circulating conveying device comprises a first linear conveyor, a second linear conveyor, a third linear conveyor and a fourth linear conveyor, wherein the feeding end of the first linear conveyor is communicated with the discharging end of the fourth linear conveyor, the discharging end of the first linear conveyor is communicated with the feeding end of the second linear conveyor, the discharging end of the second linear conveyor is communicated with the feeding end of the third linear conveyor, the discharging end of the third linear conveyor is communicated with the feeding end of the fourth linear conveyor, the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor enclose a circular conveying guide rail in a square shape, the circular conveying guide rail is in sliding connection with a positioning jig, and the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor are all provided with at least one jig positioning mechanism for positioning the positioning jig, and the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor are connected with at least one driving linkage assembly for driving the positioning jig.

Further, get blowing device includes that first gets put the arm, the second gets put the arm, drive connect in the articulated elements of first getting put the arm and the second gets put the arm, be used for driving the articulated elements go up and down get put actuating mechanism and be used for driving first getting put the arm and the second gets put the arm and remove to the getting of location tool put moving mechanism, get put actuating mechanism and get put the arm and get the core of discharging via articulated elements drive first, the articulated elements include with get put actuating mechanism drive connection's main articulated elements and hinge first follow articulated elements and second follow articulated elements in the one end that gets put actuating mechanism in main articulated elements, first follow articulated elements and second follow articulated elements set up respectively in the both sides of main articulated elements, first follow articulated elements and second follow articulated elements respectively get put the arm and get with first get put the arm and second and put the core.

Further, get and put actuating mechanism and be used for the drive to get and put carousel pivoted and get and put actuating assembly, it is provided with the first cam chute of getting that is used for driving main hinged part to go up and down to get one side of putting the carousel, get the blowing device still including get the seat of putting and slide the seat of setting up in getting the seat of putting with getting to put moving mechanism drive connection, get and put actuating assembly and install in getting the seat of putting, get the carousel rotation and set up in getting the seat of putting, main hinged part slides and sets up in the seat of lifting, get the another side of putting the carousel and be provided with the second cam chute of getting that is used for driving the seat of lifting.

Further, the side cut device includes the side cut seat, slides and set up in the last cutter subassembly of side cut seat and lower cutter subassembly and install in the side cut seat and be used for driving the side cut actuating mechanism that cutter subassembly is close to or keeps away from with lower cutter subassembly, go up cutter subassembly and lower cutter subassembly cooperation in order to cut the side cut of plastic-aluminum membrane casing, side cut actuating mechanism includes side cut arm, lower side cut arm, rotates the side cut carousel that sets up in the side cut seat and installs in the side cut seat and be used for driving side cut carousel pivoted rotation driver, the side cut carousel is provided with and is used for driving side cut arm and lower side cut arm to be close to or keep away from the side cut cam spout, the one end of going up side cut arm slides and sets up in the side cut cam spout, and the other end of going up side cut arm is connected in last cutter subassembly, the one end of lower side cut arm slides and sets up in the side cut cam spout, and the other end of lower side cut arm is connected in lower cutter subassembly, lower side cut arm is located the below of going up side cut arm.

Further, the packaging device comprises a heating mechanism for heating the aluminum plastic film shell and the battery cell, a tab packaging mechanism for packaging the tabs of the heated aluminum plastic film shell and the battery cell, and a side packaging mechanism for side packaging the aluminum plastic film shell and the battery cell after tab packaging.

Further, the side packaging mechanism comprises a packaging seat, an upper packaging component and a lower packaging component which are arranged on the packaging seat in a sliding manner, and a packaging driving mechanism which is arranged in the packaging seat and used for driving the upper packaging component to be close to or far away from the lower packaging component, the upper packaging component is matched with the lower packaging component to package the aluminum plastic film shell and the battery cell, the packaging driving mechanism comprises an upper packaging arm, a lower packaging arm, a packaging turntable which is arranged on the packaging seat in a rotating manner, and a packaging driver which is arranged on the packaging seat and used for driving the packaging turntable to rotate, the packaging turntable is provided with a packaging cam chute which is used for driving the upper packaging arm to be close to or far away from the lower packaging arm, one end of the upper packaging arm is arranged in the packaging cam chute in a sliding manner, the other end of the upper packaging arm is connected with the upper packaging component, one end of the lower packaging arm is arranged in the packaging cam chute in a sliding manner, and the other end of the lower packaging arm is connected with the lower packaging component, and the upper packaging arm is positioned above the lower packaging arm.

Further, plastic-aluminum membrane shaping material loading section is including the plastic-aluminum membrane unreeling mechanism that sets gradually, be used for to the plastic-aluminum membrane scratch mechanism of the breach of drawing out of plastic-aluminum membrane, be used for carrying out the pre-punching machine who carries out stamping forming to the plastic-aluminum membrane after drawing out the breach, be used for carrying out the design stamping machine who punches the plastic-aluminum membrane after the pre-punching machine constructs and be used for cutting the plastic-aluminum membrane after the punching machine design in order to form the cutting machine of plastic-aluminum membrane casing, the material loading manipulator carries the plastic-aluminum membrane casing to the feed end of battery encapsulation circulation section.

Further, battery unloading circulation section is including the unloading circulating device that sets gradually, be used for carrying out bottom packaging's bottom packaging mechanism to the battery after the encapsulation, be used for carrying out the angle position packaging mechanism of angle position encapsulation to the battery after the bottom packaging and be used for carrying out the undercut mechanism of bottom side cut to the battery after the angle position encapsulation, battery unloading test section is including the testing mechanism that is used for testing the performance of battery after the bottom side cut, be used for carrying out the CCD visual detection mechanism of visual detection to the battery after the performance test, be used for spouting the sign indicating number and sweep the sign indicating number mechanism of spouting of sign indicating number to the battery after the visual detection and be used for sorting the battery's good product and defective products select separately discharging device, the unloading manipulator carries the battery after the battery encapsulation circulation section encapsulation to unloading circulating device or/and carries the battery after the encapsulation in the unloading circulating device to bottom packaging mechanism.

Further, unloading circulating device includes a plurality of parallel arrangement's horizontal conveying mechanism, and the direction of delivery of two adjacent horizontal conveying mechanisms is opposite, horizontal conveying mechanism slides and is provided with a plurality of positioning jig, and the both ends of a plurality of horizontal conveying mechanisms all communicate there is vertical conveying mechanism, vertical conveying mechanism is including being used for with the transition track of every horizontal conveying mechanism intercommunication, being used for driving the transition track and moving between a plurality of horizontal conveying mechanisms indulge and move actuating mechanism and be used for driving the transition actuating mechanism that positioning jig shifted between transition track and horizontal conveying mechanism, the transition track is provided with the transfer positioning mechanism that is used for carrying out the location to positioning jig.

The invention has the beneficial effects that: during actual operation, after the plastic-aluminum membrane shaping material loading section forms the plastic-aluminum membrane casing, carry the feed end to circulating conveyor via the material loading manipulator, make the plastic-aluminum membrane casing place on the location tool in circulating conveyor, location tool not only bear the weight of the plastic-aluminum membrane casing, still carry out the location to the plastic-aluminum membrane casing, circulating conveyor carries out circulating conveyor to the location tool that bears the weight of the plastic-aluminum membrane casing, make the location tool pass through side cut device in proper order, get blowing device and packing plant, side cut device carries out the side cut processing to the plastic-aluminum membrane casing on the location tool, make the plastic-aluminum membrane casing form required shape size, then get blowing device and get the electric core and put into the plastic-aluminum membrane casing after the side cut, the mechanism turns over the plastic-aluminum membrane casing on the location tool, so that the plastic-aluminum membrane casing cladding electric core, packing plant carries out the encapsulation processing to the plastic-aluminum membrane casing after turning over and the electric core, the plastic-aluminum membrane casing after the encapsulation and electric core can be carried by the battery unloading manipulator to the battery unloading circulation section, take out the plastic-aluminum membrane casing and the battery circulation section after the battery loading, the circulation section carries out the circulation performance to the bottom of the battery to the battery after the side cut, the circulation section is carried out, the test position is carried out to the circulation section after the bottom of the battery, the circulation section is carried out, the test position is carried out, and the circulation position is carried out, and the test is carried out and the battery is carried out and is carried out to the position to the bottom. The invention has compact structure, reasonable design, automatic production of the soft package power battery, improved automation degree of the production line, and transportation of the positioning jig in a shape like a Chinese character 'kou' through the circulating transportation device, not only reduces the occupied area, but also improves the efficiency and stability of packaging processing, thereby improving the efficiency, stability and quality of producing the soft package power battery, and greatly improving the manufacturing precision of battery products through reasonable coordination and arrangement among the plastic-aluminum film forming feeding section, the battery packaging circulating section, the battery discharging circulating section and the battery discharging test section.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a top view of a battery packaging cycle segment of the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural diagram of the circulating conveying device and the positioning jig of the present invention.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is a schematic perspective view of the trimming device of the present invention.

Fig. 7 is an exploded view of the trimming device of the present invention.

Fig. 8 is a schematic perspective view of a material taking and placing device according to the present invention.

Fig. 9 is a schematic structural view of the pick-and-place device in an open state.

Fig. 10 is a schematic structural view of the pick-and-place device in a closed state.

Fig. 11 is a schematic perspective view of a heating mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a side packaging mechanism according to the present invention.

Fig. 13 is an exploded view of the side packaging mechanism of the present invention.

Fig. 14 is a schematic perspective view of a blanking circulation apparatus according to the present invention.

Reference numerals illustrate:

1. positioning jig; 2. a circulating conveyor; 21. a first linear conveyor; 22. a second linear conveyor;

23. a third linear conveyor; 24. a fourth linear conveyor; 25. a jig positioning mechanism; 251. positioning a cylinder;

252. A positioning block; 26. a linkage assembly; 3. a trimming device; 31. cutting edge seats; 32. an upper cutter assembly;

321. an upper cutting seat; 322. an upper cutter; 33. a lower cutter assembly; 331. cutting down a seat; 3311. a discharge port;

332. a lower cutter; 34. a trimming driving mechanism; 341. an upper trimming arm; 343. trimming rotary table;

3431. trimming cam sliding grooves; 344. a rotary driver; 4. a material taking and discharging device; 41. a first pick-and-place arm;

42. a second pick-and-place arm; 43. a hinge assembly; 431. a main hinge; 432. a first slave hinge;

433. a second slave hinge; 44. a pick-and-place driving mechanism; 441. taking and placing a turntable; 4411. a first pick-and-place cam chute;

442. a pick-and-place driving assembly; 45. a pick-and-place moving mechanism; 46. taking and placing a seat; 47. a lifting seat; 48. a material supporting plate;

49. a suction cup; 5. a turnover mechanism; 51. a folded plate is turned over; 52. a turnover cylinder; 6. packaging means; 61. a heating mechanism;

611. a heating seat; 612. an upper heating assembly; 613. a lower heating assembly; 614. an upper heating driver;

615. a lower heating driver; 616. an upper induction coil; 617. a lower induction coil; 63. a side edge packaging mechanism;

631. a packaging seat; 632. an upper package assembly; 633. a lower package assembly; 634. packaging the driving mechanism;

6341. An upper package arm; 6342. a lower package arm; 6343. packaging turntables; 63431. packaging the cam sliding groove;

6344. packaging the driver; 7. a battery cell; 8. an aluminum plastic film forming and feeding section; 81. the aluminum plastic film unreeling mechanism;

82. an aluminum plastic film scratching mechanism; 83. a pre-press mechanism; 84. a shaping and stamping mechanism; 85. a cutting mechanism;

9. a battery blanking circulation section; 91. a blanking circulation device; 911. a lateral conveying mechanism;

912. a longitudinal conveying mechanism; 9121. a transition track; 9122. a longitudinally moving driving mechanism; 9123. a transfer drive mechanism;

913. a transfer positioning mechanism; 914. a conveying and positioning mechanism; 92. an angular position packaging mechanism; 93. a testing mechanism;

94. a CCD visual detection mechanism; 95. a code spraying and sweeping mechanism; 96. a sorting and discharging device; 10. a feeding manipulator;

11. a blanking manipulator; 20. a battery blanking test section; 201. a bottom packaging mechanism; 202. an undercut mechanism; .

Detailed Description

The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.

As shown in fig. 1 to 14, the soft package power battery production line provided by the invention comprises a battery packaging circulation section for packaging an aluminum plastic film shell and an electric core 7, an aluminum plastic film forming and feeding section 8 communicated with the feeding end of the battery packaging circulation section, a battery discharging circulation section 9 communicated with the discharging end of the battery packaging circulation section, and a battery discharging test section 20 for performing performance test on a battery output by the battery discharging circulation section 9, wherein the molded aluminum plastic film shell output by the aluminum plastic film forming and feeding section 8 is conveyed to the feeding end of the battery packaging circulation section through a feeding manipulator 10, the battery packaged by the battery packaging circulation section is conveyed to the battery discharging circulation section 9 through a discharging manipulator 11, and the battery packaging circulation section comprises a positioning jig 1 for bearing the aluminum plastic film shell, a circulating conveying device 2 for conveying the positioning jig 1 and in a shape of a mouth, a trimming device 3 for trimming the aluminum plastic film shell borne by the positioning jig 1, a turnover mechanism 4 for taking the electric core 7 to the trimmed aluminum plastic film shell, and a turnover mechanism 4 for taking the electric core 7 to the turnover mechanism and setting the turnover mechanism 5 around the positioning jig 1 and the turnover mechanism 5, and the turnover mechanism 5 is arranged on the positioning jig 1.

In actual operation, the aluminum plastic film forming and feeding section 8 forms an aluminum plastic film shell and then conveys the aluminum plastic film shell to the feeding end of the circulating conveying device 2 through the feeding mechanical arm 10, so that the aluminum plastic film shell is placed on the positioning jig 1 in the circulating conveying device 2, the positioning jig 1 not only carries the aluminum plastic film shell, but also positions the aluminum plastic film shell, the circulating conveying device 2 carries out circulating conveying on the positioning jig 1 carrying the aluminum plastic film shell, the positioning jig 1 sequentially passes through the trimming device 3, the taking and placing device 4 and the packaging device 6, the trimming device 3 carries out trimming treatment on the aluminum plastic film shell on the positioning jig 1, the aluminum plastic film shell forms a required shape and size, then the taking and placing device 4 takes and places the battery core 7 into the aluminum plastic film shell after trimming, the turnover mechanism 5 on the positioning jig 1 turns over the plastic-aluminum film shell so as to enable the plastic-aluminum film shell to cover the battery cell 7, the packaging device 6 packages the turned plastic-aluminum film shell and the battery cell 7, the packaged plastic-aluminum film shell and the packaged battery cell 7 can be conveyed to the battery blanking circulation section 9 by the blanking manipulator 11, the battery blanking circulation section 9 performs bottom packaging, corner packaging, bottom trimming and other procedures on the packaged battery and then outputs the battery, the battery blanking test section 20 performs performance test on the battery output by the battery blanking circulation section 9, and finally the positioning jig 1 is conveyed to the initial position by the circulating conveying device 2 so as to facilitate the positioning jig 1 to bear the next plastic-aluminum film shell, thereby realizing the circulating conveying of the positioning jig 1. The invention has compact structure and reasonable design, automatically produces the soft package power battery, improves the automation degree of a production line, conveys the positioning jig 1 in a shape like a Chinese character 'kou' through the circulating conveying device 2, reduces the occupied area, improves the efficiency and stability of packaging processing, further improves the efficiency, stability and quality of producing the soft package power battery, and greatly improves the manufacturing precision of battery products through reasonable matching and arrangement among the aluminum plastic film forming feeding section 8, the battery packaging circulating section, the battery discharging circulating section 9 and the battery discharging testing section 20.

In this embodiment, the circulating conveying device 2 includes a first linear conveyor 21, a second linear conveyor 22, a third linear conveyor 23, and a fourth linear conveyor 24, where a feeding end of the first linear conveyor 21 is communicated with a discharging end of the fourth linear conveyor 24, a discharging end of the first linear conveyor 21 is communicated with a feeding end of the second linear conveyor 22, a discharging end of the second linear conveyor 22 is communicated with a feeding end of the third linear conveyor 23, a discharging end of the third linear conveyor 23 is communicated with a feeding end of the fourth linear conveyor 24, the first linear conveyor 21, the second linear conveyor 22, the third linear conveyor 23, and the fourth linear conveyor 24 enclose a circular conveying rail in a shape of an opening, the circular conveying rail is slidably connected with the positioning jig 1, at least one positioning jig 1 is provided with a discharging end of the second linear conveyor 22, the third linear conveyor 23, and the fourth linear conveyor 24, and the first linear conveyor 21, the third linear conveyor 23, and the fourth linear conveyor 24 are all provided with at least one positioning jig 1, and the first linear conveyor 21, the third linear conveyor 23, the fourth linear conveyor 24 are all provided with a linkage assembly for driving the positioning jig 1; preferably, each of the first and third linear conveyors 21 and 23 is provided with one jig positioning mechanism 25, and each of the second and fourth linear conveyors 22 and 24 is provided with a plurality of jig positioning mechanisms 25.

In actual operation, the feeding end and the discharging end of the second linear conveyor 22 are respectively positioned at the discharging end of the aluminum plastic film forming feeding section 8 and the feeding end of the battery discharging circulation section 9, the feeding manipulator 10 conveys the aluminum plastic film shell to the positioning jig 1 in the feeding end of the second linear conveyor 22, when the circulation conveying device 2 conveys the positioning jig 1, the fourth linear conveyor 24 drives the linkage assembly 26 above the fourth linear conveyor to move to the discharging end of the fourth linear conveyor 24 along with the positioning jig 1, after the positioning jig 1 moves to a set position, the jig positioning mechanism 25 on the fourth linear conveyor 24 positions each positioning jig 1, at this time, one of the linkage assemblies 26 on the fourth linear conveyor 24 is positioned at the feeding end of the first linear conveyor 21 along with the positioning jig 1, then the linkage assembly 26 on the fourth linear conveyor 24 resets, the first linear conveyor 21 drives the positioning jig 1 on the upper end of the first linear conveyor 21 along with the positioning jig 1, then the second linear conveyor 26 is positioned at the second linear conveyor 22 along with the positioning jig 26 on the first linear conveyor 21, and the second linear conveyor 1 is positioned at the positioning assembly 22 on the first linear conveyor 1 along with the positioning jig 1, and the second linear conveyor 1 is simultaneously reset on the positioning assembly 22 on the first linear conveyor 1 along with the positioning assembly 22, and the positioning assembly 26 on the second linear conveyor 1 is simultaneously reset on the first linear conveyor 1 along with the positioning assembly 1, the third linear conveyor 23 drives the linkage assembly 26 above the third linear conveyor 23 to move to the discharge end of the third linear conveyor 23 along with the positioning jig 1 at the feed end, then the jig positioning mechanism 25 on the third linear conveyor 23 positions the positioning jig 1 at the discharge end of the third linear conveyor, and the linkage assembly 26 on the third linear conveyor 23 is reset, so that the cyclic conveying of the positioning jig 1 is realized; after the linkage assemblies 26 on the first linear conveyor 21, the second linear conveyor 22, the third linear conveyor 23 and the fourth linear conveyor 24 are reset, the positioning jig 1 at the discharge end of the fourth linear conveyor 24 is positioned above the linkage assembly 26 of the first linear conveyor 21, the positioning jig 1 at the discharge end of the first linear conveyor 21 is positioned above the linkage assembly 26 of the second linear conveyor 22, the positioning jig 1 at the discharge end of the second linear conveyor 22 is positioned above the linkage assembly 26 of the third linear conveyor 23, and the positioning jig 1 at the discharge end of the third linear conveyor 23 is positioned above the linkage assembly 26 of the fourth linear conveyor 24, so that the circulating conveying guide rail is convenient for carrying out the next circulating conveying of the positioning jig 1; when the positioning jig 1 conveys the packaged battery to the discharging end of the second linear conveyor 22, the discharging manipulator 11 conveys the packaged battery to the battery discharging circulation section 9. This circulation conveyor 2 carries out circulation through the circulation transport guide rail of mouth word form to positioning jig 1, and area is little, has improved positioning jig 1's pay-off efficiency, fixes a position positioning jig 1's position through tool positioning mechanism 25 simultaneously, has improved positioning jig 1 pay-off's position accuracy.

Preferably, the linkage assembly 26 may adopt a suction piece to suck the positioning jig 1, or may adopt a cylinder driving linkage piece to lift and be connected with the positioning jig 1 in a manner of concave-convex matching with the bottom of the positioning jig 1.

Preferably, the jig positioning mechanism 25 includes a positioning cylinder 251 and a positioning block 252 mounted on the positioning cylinder 251, and the positioning jig 1 is provided with a positioning groove, and the positioning groove is matched with the positioning block 252 in a concave-convex manner, so that the jig positioning mechanism 25 positions the positioning jig 1.

In this embodiment, the picking and placing device 4 includes a first picking and placing arm 41, a second picking and placing arm 42, a hinge assembly 43 drivingly connected to the first picking and placing arm 41 and the second picking and placing arm 42, a picking and placing driving mechanism 44 for driving the hinge assembly 43 to lift, and a picking and placing moving mechanism 45 for driving the first picking and placing arm 41 and the second picking and placing arm 42 to move to the positioning jig 1, the picking and placing driving mechanism 44 drives the first picking and placing arm 41 and the second picking and placing arm 42 to pick and place the electric core 7 via the hinge assembly 43, the hinge assembly 43 includes a master hinge member 431 drivingly connected to the picking and placing driving mechanism 44, and a first slave hinge member 432 and a second slave hinge member 433 hinged to one end of the master hinge member 431 away from the picking and placing driving mechanism 44, where the first slave hinge member 432 and the second slave hinge member 433 are respectively disposed on two sides of the master hinge member 431, and the first slave hinge member 432 and the second slave hinge member 433 are respectively hinged to the first picking and placing arm 41 and the second picking and placing arm 42.

Initially, the first slave hinge 432 and the second slave hinge 433 are in a horizontal state, and are on the same horizontal line, at this time, the first slave hinge 432 and the second slave hinge 433 are perpendicular to the master hinge 431, that is, the first picking and placing arm 41 and the second picking and placing arm 42 are in an open state, when the battery 7 is conveyed to the position right below the first picking and placing arm 41 and the second picking and placing arm 42 and is positioned in the first picking and placing arm 41 and the second picking and placing arm 42, the picking and placing driving mechanism 44 drives the master hinge 431 to move downwards, and the master hinge 431 drives one end of the first slave hinge 432 and one end of the second slave hinge 433 to rotate downwards, so that two sides of the master hinge 431 are hinged with the first slave hinge 432 and the second slave hinge 433 respectively, and simultaneously, the other end of the first slave hinge 432 and the other end of the second slave hinge 433 are hinged with the first picking and placing arm 41 and the second picking and placing arm 42 respectively, and the picking and placing action of the first picking and placing arm 41 and the battery 7 are realized; when the battery core 7 needs to be put down, the picking and placing driving mechanism 44 drives the main hinge member 431 to move upwards, the main hinge member 431 drives one end of the first auxiliary hinge member 432 and one end of the second auxiliary hinge member 433 to reset and rotate, so that two sides of the main hinge member 431 are hinged with the first auxiliary hinge member 432 and the second auxiliary hinge member 433 respectively until the first auxiliary hinge member 432 and the second auxiliary hinge member 433 are in a horizontal state, and meanwhile, the other end of the first auxiliary hinge member 432 and the other end of the second auxiliary hinge member 433 are hinged with the first picking and placing arm 41 and the second picking and placing arm 42 respectively and drive the first picking and placing arm 41 and the second picking and placing arm 42 to open to discharge the battery core 7, and accordingly discharging is achieved. The structure design of the material taking and discharging device 4 is reasonable and ingenious, the operation is convenient, the first material taking and discharging arm 41 and the second material taking and discharging arm 42 are driven by the hinge assembly 43 to take the discharge core 7, the stability of the discharge core 7 is good, the response speed is high, and the efficiency of the discharge core 7 is high.

In this embodiment, the picking and placing driving mechanism 44 includes a picking and placing turntable 441 and a picking and placing driving assembly 442 for driving the picking and placing turntable 441 to rotate, a side surface of the picking and placing turntable 441 is provided with a first picking and placing cam chute 4411 for driving the main hinge member 431 to lift, one end of the main hinge member 431 away from the first auxiliary hinge member 432 or/and the second auxiliary hinge member 433 is slidably disposed in the first picking and placing cam chute 4411, and the first picking and placing cam chute 4411 is provided with a first low position (picking position) and a first high position (placing position). The picking and placing driving component 442 drives the picking and placing turntable 441 to rotate, the main hinge 431 slides in the first picking and placing cam chute 4411, so that the main hinge 431 moves up and down, and when one end of the main hinge 431 away from the first auxiliary hinge 432 or/and the second auxiliary hinge 433 is located at the first high position of the first picking and placing cam chute 4411, the first picking and placing arm 41 and the second picking and placing arm 42 are in an open state; when the end of the master hinge 431 remote from the first slave hinge 432 or/and the second slave hinge 433 is located at the first low position of the first pick-and-place cam chute 4411, the first and second pick-and-place arms 41 and 42 are in a closed state.

Specifically, the material taking and placing device 4 further includes a material taking and placing seat 46 in driving connection with the material taking and placing moving mechanism 45, and a lifting seat 47 slidably disposed on the material taking and placing seat 46, the material taking and placing driving assembly 442 is disposed on the material taking and placing seat 46, the material taking and placing turntable 441 is rotatably disposed on the material taking and placing seat 46, the main hinge member 431 is slidably disposed on the lifting seat 47, a second material taking and placing cam chute for driving the lifting seat 47 to lift is disposed on the other side surface of the material taking and placing turntable 441, and the lifting seat 47 is far away from one end of the first slave hinge member 432 or/and the second slave hinge member 433 and is slidably disposed in the second material taking and placing cam chute, and the second material taking and placing cam chute is provided with a second high position and a second low position.

In actual operation, the pick-and-place driving assembly 442 drives the pick-and-place turntable 441 to rotate, and the lifting seat 47 slides in the second pick-and-place cam chute away from one end of the first slave hinge 432 or/and the second slave hinge 433, so that the lifting seat 47 moves up and down, and the main hinge 431 slides in the first pick-and-place cam chute 4411 away from one end of the first slave hinge 432 or/and the second slave hinge 433, so that the main hinge 431 moves up and down; under the action of the second picking and placing cam sliding groove, the lifting seat 47 moves downwards together with the main hinge member 431, when the lifting seat 47 is far away from the first auxiliary hinge member 432 or/and one end of the second auxiliary hinge member 433 is positioned at the second low position of the second picking and placing cam sliding groove, the first picking and placing arm 41 and the second picking and placing arm 42 move downwards to the picking and placing position, at this moment, under the driving of the first picking and placing cam sliding groove 4411, the main hinge member 431 continues to slide downwards along the lifting seat 47, so that the first picking and placing arm 41 and the second picking and placing arm 42 are close to clamp the battery core 7, and then under the action of the second picking and placing cam sliding groove, the lifting seat 47 moves upwards together with the main hinge member 431, so that the first picking and placing arm 41 and the second picking and placing arm 42 move upwards together with the battery core 7, and thus the picking and placing action is completed; when the material is required to be discharged, under the action of the second taking and placing cam sliding groove, the lifting seat 47 moves downwards together with the main hinge 431, so that the first taking and placing arm 41 and the second taking and placing arm 42 move downwards together with the battery 7 to the material discharging position, at this time, under the driving of the first taking and placing cam sliding groove 4411, the main hinge 431 slides upwards along the lifting seat 47, so that the first taking and placing arm 41 and the second taking and placing arm 42 open to loosen the battery core 7 until the first taking and placing arm 41 and the second taking and placing arm 42 are in a fully open state, then the lifting seat 47 slides upwards along the taking and placing seat 46 under the action of the second taking and placing cam sliding groove, and when the lifting seat 47 is far away from the first auxiliary hinge 432 or/and one end of the second auxiliary hinge 433 is located at the second high position of the second taking and placing cam sliding groove, the lifting seat 47 moves upwards together with the main hinge 431 until the first taking and placing arm 41 and the second taking and placing arm 42 are located at the initial position, so that the material discharging action is completed.

Preferably, the first picking and placing cam sliding groove 4411 and the second picking and placing cam sliding groove are respectively disposed on the front surface and the back surface of the picking and placing turntable 441, so as to facilitate the decomposition control of the lifting and opening/closing actions of the first picking and placing arm 41 and the second picking and placing arm 42, thereby facilitating the picking and placing of the battery cell 7.

Preferably, the first picking and placing arm 41 and the second picking and placing arm 42 are respectively provided with a material supporting plate 48 which is opposite to each other, and the material supporting plates 48 are in an L-shaped structure; after the first picking and placing arm 41 and the second picking and placing arm 42 clamp the battery cell 7, the material supporting plate 48 supports the battery cell 7, so as to improve the stability of picking and placing the battery cell 7 and avoid damaging the battery cell 7.

Preferably, a suction cup 49 is mounted at one end of the lifting seat 47 away from the picking and placing turntable 441, and the suction cup 49 is located in the first picking and placing arm 41 and the second picking and placing arm 42; when the first picking and placing arm 41 and the second picking and placing arm 42 clamp the battery cell 7, the sucker 49 sucks the battery cell 7, so that the stability of the battery cell 7 is further improved.

In this embodiment, the trimming device 3 includes a trimming seat 31, an upper cutter assembly 32 and a lower cutter assembly 33 slidably disposed on the trimming seat 31, and a trimming driving mechanism 34 disposed on the trimming seat 31 and used for driving the upper cutter assembly 32 to approach or depart from the lower cutter assembly 33, the upper cutter assembly 32 cooperates with the lower cutter assembly 33 to trim the plastic-aluminum film shell, the trimming driving mechanism 34 includes an upper trimming arm 341, a lower trimming arm 342, a trimming turntable 343 rotatably disposed on the trimming seat 31, and a rotation driver 344 disposed on the trimming turntable 31 and used for driving the trimming turntable 343 to rotate, the trimming turntable 343 is provided with a trimming cam chute 3431 for driving the upper trimming arm 341 to approach or depart from the lower trimming arm 342, one end of the upper trimming arm 341 is slidably disposed in the trimming cam chute 3431, the other end of the upper trimming arm 341 is connected to the upper cutter assembly 32, one end of the lower trimming arm 342 is slidably disposed in the trimming cam chute 3431, the other end of the lower trimming arm 342 is connected to the lower cutter assembly 33, and the lower trimming arm 341 is disposed below the upper trimming arm 342 and the main battery 3 is disposed on the top of the trimming device.

Initially, the upper cutter assembly 32 and the lower cutter assembly 33 are respectively located at the high position and the low position of the trimming cam chute 3431, so that the upper cutter assembly 32 and the lower cutter assembly 33 are in an opened state, when an aluminum plastic film shell to be trimmed moves between the upper cutter assembly 32 and the lower cutter assembly 33, the rotary driver 344 drives the trimming turntable 343 to rotate, the trimming turntable 343 drives the upper trimming arm 341 and the lower trimming arm 342 to move close to each other under the action of the trimming cam chute 3431, and the upper trimming arm 341 and the lower trimming arm 342 respectively drive the upper cutter assembly 32 and the lower cutter assembly 33 to move close to each other until the upper cutter assembly 32 and the lower cutter assembly 33 perform trimming treatment on the aluminum plastic film shell; when the trimming of the plastic-aluminum film shell is completed, the rotary driver 344 drives the trimming turntable 343 to reversely rotate, so that the upper cutter assembly 32 and the lower cutter assembly 33 are far away from each other and reset, and the next plastic-aluminum film shell is trimmed. The trimming device 3 is simple in structure and convenient to operate, and the upper cutter assembly 32 and the lower cutter assembly 33 are driven to be linked through the trimming cam chute 3431, so that the response speed is high, and the stability and the efficiency of trimming the aluminum plastic film shell are improved.

In this embodiment, the upper cutter assembly 32 includes an upper cutter seat 321 slidably connected to the trimming seat 31, and an upper cutter 322 disposed on the upper cutter seat 321, where the upper cutter seat 321 is connected to the upper trimming arm 341; the lower cutter assembly 33 comprises a lower cutter seat 331 slidably connected with the trimming seat 31 and a lower cutter 332 arranged on the lower cutter seat 331, the lower cutter seat 331 is connected with a lower trimming arm 342, the upper cutter 322 and the lower cutter 332 are arranged in parallel, the trimming end of the upper cutter 322 and the trimming end of the lower cutter 332 are respectively provided with an upper tangential plane and a lower tangential plane, the upper tangential plane and the lower tangential plane are arranged in a splayed shape, and the trimming efficiency of the upper cutter 322 and the lower cutter 332 on the plastic-aluminum film shell can be improved; the upper cutter 322 and the lower cutter 332 are both in a strip shape, so that the aluminum plastic film shell is convenient to be cut; the lower cutting seat 331 is provided with a discharge port 3311 for conveying trimming waste, the discharge port 3311 is convenient for outputting the waste generated after trimming the aluminum-plastic film shell, and the upper cutter 322 and the lower cutter 332 are prevented from being influenced by the waste to trim the aluminum-plastic film shell.

In this embodiment, the packaging apparatus 6 includes a heating mechanism 61 for heating the plastic-aluminum film housing and the battery cell 7, a tab packaging mechanism for packaging the tabs of the heated plastic-aluminum film housing and the battery cell 7, and a side packaging mechanism 63 for packaging the sides of the plastic-aluminum film housing and the battery cell 7 after the tab packaging, where the tab packaging mechanism mainly packages the top of the tab.

During actual operation, the circulating conveying device 2 conveys the positioning jig 1 together with the aluminum plastic film shell and the battery cell 7 to the heating mechanism 61, the heating mechanism 61 heats the aluminum plastic film shell and the battery cell 7 to enable the aluminum plastic film shell and the battery cell 7 to have a certain temperature, then the circulating conveying device 2 conveys the positioning jig 1 together with the heated aluminum plastic film shell and the battery cell 7 to the tab packaging mechanism, the tab packaging mechanism packages the tab positions of the aluminum plastic film shell and the battery cell 7, finally the circulating conveying device 2 conveys the aluminum plastic film shell and the battery cell 7 packaged at the tab position of the positioning jig 1 to the side edge packaging mechanism 63, and the side edge sealing mechanism packages the side edges of the aluminum plastic film shell and the battery cell 7, so that the packaging processing of the aluminum plastic film shell and the battery cell 7 is completed; the packaging device 6 carries out preheating treatment on the aluminum plastic film shell and the battery cell 7 through the heating mechanism 61, and then carries out packaging treatment, so that the packaging time of the aluminum plastic film shell and the battery cell 7 is greatly shortened, and the packaging efficiency and quality of the aluminum plastic film shell and the battery cell 7 are improved.

In this embodiment, the heating mechanism 61 includes a heating seat 611, an upper heating assembly 612, a lower heating assembly 613 disposed opposite to the upper heating assembly 612, an upper heating driver 614 for driving the upper heating assembly 612 to lift and a lower heating driver 615 for driving the lower heating assembly 613 to lift, the upper heating assembly 612 and the lower heating assembly 613 are both slidably connected to the heating seat 611, the upper heating assembly 612 is provided with an upper accommodating groove, the lower heating assembly 613 is provided with a lower accommodating groove, and the upper accommodating groove and the lower accommodating groove are respectively provided with an upper induction coil 616 and a lower induction coil 617.

During actual use, the circulating conveying device 2 conveys the positioning jig 1 to the heating mechanism 61 together with the aluminum plastic film shell and the battery cell 7, so that the aluminum plastic film shell and the battery cell 7 to be heated are located between the upper heating component 612 and the lower heating component 613, the upper heating driver 614 and the lower heating driver 615 respectively drive the upper heating component 612 and the lower heating component 613 to move, the upper heating component 612 and the lower heating component 613 are close to each other to move, the upper induction coil 616 and the lower induction coil 617 are electrified, the aluminum plastic film shell and the battery cell 7 located between the upper induction coil 616 and the lower induction coil 617 are heated according to the principle of electromagnetic induction heating, the heating efficiency is high, the heating time period is shortened, and the packaging efficiency of the heated aluminum plastic film shell and the battery cell 7 is also improved. In addition, the upper induction coil 616 and the lower induction coil 617 are respectively disposed in the upper and lower accommodating grooves, so that the upper and lower induction coils 616 and 617 are assembled conveniently, the disassembly and assembly efficiency is improved, and the position accuracy and stability of the upper and lower induction coils 616 and 617 are improved, so that the upper and lower induction coils 616 and 612, and the lower and upper heating assemblies 613 are compact in structure.

Preferably, the upper heating driver 614 and the lower heating driver 615 may each use an air cylinder, and the air cylinder has a simple structure and a fast response speed.

In this embodiment, the side encapsulating mechanism 63 includes an encapsulating seat 631, an upper encapsulating component 632 and a lower encapsulating component 633 slidably disposed on the encapsulating seat 631, and an encapsulating driving mechanism 634 disposed on the encapsulating seat 631 and used for driving the upper encapsulating component 632 to approach or depart from the lower encapsulating component 633, the upper encapsulating component 632 cooperates with the lower encapsulating component 633 to encapsulate the plastic-aluminum film casing and the battery core 7, the encapsulating driving mechanism 634 includes an upper encapsulating arm 6341, a lower encapsulating arm 6342, an encapsulating turntable 6343 rotatably disposed on the encapsulating seat 631, and an encapsulating driver 6344 disposed on the encapsulating seat 631 and used for driving the encapsulating turntable 6343 to rotate, the encapsulating turntable 6343 is provided with an encapsulating cam chute 63431 for driving the upper encapsulating arm 6341 to approach or depart from the lower encapsulating arm 6342, one end of the upper encapsulating arm 6341 is slidably disposed in the encapsulating cam chute 63431, the other end of the upper encapsulating arm 6341 is connected with the upper encapsulating component 632, one end of the lower encapsulating arm 6342 is slidably disposed in the encapsulating cam chute 63431, the other end of the lower encapsulating arm 6342 is connected with the lower encapsulating arm 6342, and the upper encapsulating arm 6341 is located above the lower encapsulating arm 6341.

Initially, the upper packaging component 632 and the lower packaging component 633 are respectively located at the high position and the low position of the packaging cam chute 63431, so that the upper packaging component 632 and the lower packaging component 633 are in an open state, when the plastic-aluminum film shell and the battery cell 7 at the side to be packaged are moved between the upper packaging component 632 and the lower packaging component 633, the packaging driver 6344 drives the packaging turntable 6343 to rotate, under the action of the packaging cam chute 63431, the packaging turntable 6343 drives the upper packaging arm 6341 and the lower packaging arm 6342 to move close to each other, and the upper packaging arm 6341 and the lower packaging arm 6342 respectively drive the upper packaging component 632 and the lower packaging component 633 to move close to each other until the upper packaging component 632 and the lower packaging component 633 perform packaging treatment on the side edges of the plastic-aluminum film shell and the battery cell 7; when the packaging of the plastic-aluminum film housing and the battery cell 7 is completed, the packaging driver 6344 drives the packaging turntable 6343 to reversely rotate, so that the upper packaging component 632 and the lower packaging component 633 are far away from each other, and accordingly the plastic-aluminum film housing and the battery cell 7 are loosened, so that the circulation conveying device 2 can continuously convey the packaged plastic-aluminum film housing and the packaged battery cell 7. The side packaging mechanism 63 is simple in structure and convenient to operate, and the upper packaging component 632 and the lower packaging component 633 are driven to be linked through the packaging cam sliding groove 63431, so that the response speed is high, and the stability and the efficiency of packaging the aluminum plastic film shell and the battery cell 7 are improved.

Preferably, the tab packaging mechanism may be configured as the side packaging mechanism 63, or may be configured as the prior art, which is not described herein.

In this embodiment, the folding mechanism 5 includes a folding plate 51 rotatably disposed on the positioning jig 1 and used for folding the plastic-aluminum film shell, and a folding cylinder 52 disposed on the positioning jig 1 and used for driving the folding plate 51 to rotate.

After the battery cell 7 is placed in the plastic-aluminum membrane shell, before the encapsulation of plastic-aluminum membrane shell and battery cell 7, turn over the folding cylinder 52 of turning over mechanism 5 and drive the folding plate 51 to rotate, the one end of pivoted folding plate 51 drive plastic-aluminum membrane shell and the other end fifty percent discount of plastic-aluminum membrane shell to realize plastic-aluminum membrane shell cladding battery cell 7, also make folding plate 51 compress tightly plastic-aluminum membrane shell and battery cell 7, plastic-aluminum membrane shell or/and battery cell 7 take place the skew when avoiding encapsulating device 6 to encapsulate plastic-aluminum membrane shell and battery cell 7, in order to improve the position accuracy and the stability of plastic-aluminum membrane shell and battery cell 7, and then improve the quality of plastic-aluminum membrane shell and battery cell 7 encapsulation.

Preferably, the aluminum-plastic film forming feeding section 8, the battery discharging circulation section 9 and the battery discharging test section 20 are all arranged in a straight line, and the aluminum-plastic film forming feeding section 8 and the battery discharging circulation section 9 are arranged in parallel, and the battery discharging circulation section 9 and the battery discharging test section 20 are arranged on the same straight line.

In this embodiment, the plastic-aluminum membrane shaping material loading section 8 includes the plastic-aluminum membrane unreeling mechanism 81 that sets gradually, be used for drawing out the plastic-aluminum membrane of breach to the plastic-aluminum membrane and scratch mechanism 82, be used for carrying out the pre-punching press fashioned pre-punching press mechanism 83 of plastic-aluminum membrane after drawing out the breach, be used for carrying out the design stamping mechanism 84 of punching press design to the plastic-aluminum membrane after the pre-punching press and be used for carrying out the cutting mechanism 85 of cutting in order to form the plastic-aluminum membrane casing to the plastic-aluminum membrane after the punching press design, material loading manipulator 10 carries the plastic-aluminum membrane casing to the feed end of battery encapsulation circulation section.

In actual operation, the plastic-aluminum film output by the plastic-aluminum film unreeling mechanism 81 sequentially passes through the plastic-aluminum film tearing mechanism 82, the pre-stamping mechanism 83, the shaping stamping mechanism 84 and the cutting mechanism 85, the plastic-aluminum film tearing mechanism 82 is used for tearing a hole between two adjacent plastic-aluminum films before the plastic-aluminum film is pre-stamped by the pre-stamping mechanism 83, so that adverse effects of the follow-up pre-stamping mechanism 83 and the shaping stamping mechanism 84 on the two adjacent plastic-aluminum films due to factors such as stretching deformation during plastic-aluminum film stamping forming are reduced, then the pre-stamping mechanism 83 and the shaping stamping mechanism 84 respectively conduct pre-stamping and final shaping stamping on the plastic-aluminum films, on one hand, the quality of the punched plastic-aluminum films is improved, on the other hand, damage to the plastic-aluminum films after shaping is avoided, and the plastic-aluminum films after shaping are cut into single plastic-aluminum film shells through the cutting mechanism 85, and thus the feeding of the plastic-aluminum film shells is realized.

In this embodiment, the battery blanking circulation section 9 includes a blanking circulation device 91, a bottom packaging mechanism 201 for bottom packaging the packaged battery, an angle packaging mechanism 92 for angle packaging the packaged battery, and an undercut mechanism 202 for bottom trimming the packaged battery, where the battery blanking test section 20 includes a test mechanism 93 for testing performance of the bottom trimming battery, a CCD vision detection mechanism 94 for performing vision detection on the performance-tested battery, a code spraying and scanning mechanism 95 for performing code spraying and scanning on the vision-tested battery, and a sorting and discharging device 96 for sorting good products and defective products of the battery, and the blanking manipulator 11 conveys the packaged battery in the battery packaging circulation section to the blanking circulation device 91 or/and conveys the packaged battery in the blanking circulation device 91 to the bottom packaging mechanism 201, where the performance test of the battery may be a short circuit test, a withstand voltage test, an insulation test, a voltage, a resistance, an inductance parameter test, and the like.

During actual operation, the discharging manipulator 11 conveys the battery packaged in the battery packaging circulation section to the discharging circulation device 91, when the discharging circulation device 91 conveys the packaged battery to the discharging position, the discharging manipulator 11 can convey the packaged battery in the discharging circulation device 91 to the bottom packaging mechanism 201, the bottom packaging mechanism 201 packages the battery packaged at the top, then the corner packaging mechanism 92 packages the battery packaged at the bottom, the undercut mechanism 202 performs bottom trimming processing on the battery packaged at the bottom, the testing mechanism 93 performs visual detection on the performance of the battery packaged at the bottom, the CCD visual detection mechanism 94 performs code spraying and code scanning processing on the appearance, the size and the like of the battery tested at the bottom, so as to obtain a performance test result and a visual detection result corresponding to each battery, and finally the sorting discharging device 96 sorts and outputs the good product and the defective product of the battery according to the obtained performance test result and visual detection result corresponding to each battery, so as to realize the sorting processing of the battery and guarantee the quality of the battery.

In this embodiment, the discharging circulation device 91 includes a plurality of parallel lateral conveying mechanisms 911, the conveying directions of two adjacent lateral conveying mechanisms 911 are opposite, the lateral conveying mechanisms 911 are also slidably provided with a plurality of positioning jigs 1, two ends of the plurality of lateral conveying mechanisms 911 are respectively communicated with a longitudinal conveying mechanism 912, the longitudinal conveying mechanism 912 includes a transition track 9121 for communicating with each lateral conveying mechanism 911, a longitudinal movement driving mechanism 9122 for driving the transition track 9121 to move between the plurality of lateral conveying mechanisms 911, and a transfer driving mechanism 9123 for driving the positioning jigs 1 to transfer between the transition track 9121 and the lateral conveying mechanisms 911, and the transition track 9121 is provided with a transfer positioning mechanism 913 for positioning the positioning jigs 1; preferably, the number of the transverse conveying mechanisms 911 is two, the plurality of transverse conveying mechanisms 911 are distributed in layers, and the longitudinal conveying mechanisms 912 are arranged vertically.

In actual use, the discharging manipulator 11 conveys the packaged battery to the positioning jig 1 in the transverse conveying mechanism 911 of the top layer, the transverse conveying mechanism 911 conveys the packaged battery of the positioning jig 1 to one end (discharging end) close to one of the longitudinal conveying mechanisms 912, at this time, the transition rail 9121 of the longitudinal conveying mechanism 912 is communicated with the transverse conveying mechanism 911, the transfer driving mechanism 9123 drives the positioning jig 1 on the transverse conveying mechanism 911 to transfer to the transition rail 9121, the transfer positioning mechanism 913 on the transition rail 9121 positions the positioning jig 1, the stability and the position precision of the positioning jig 1 are ensured, the discharging manipulator 11 conveys the packaged battery of the positioning jig 1 to the bottom packaging mechanism 201, then the longitudinal movement driving mechanism 9122 drives the transverse conveying mechanism 911 close to the bottom layer of the positioning jig 1 until the transverse conveying mechanism 912 of the bottom layer is communicated with the transition rail 9121, the longitudinal movement driving mechanism 9122 drives the positioning jig 1 on the transition rail 9121 to transfer to the transverse conveying mechanism of the bottom layer, and the other longitudinal movement driving mechanism 9122 transfers the positioning jig 1 on the transition rail 912 to the transverse conveying mechanism of the bottom layer to the conveying mechanism 911, so that the positioning jig 1 is positioned to the other end of the longitudinal conveying mechanism 911 is positioned on the other end of the longitudinal conveying mechanism 1, and the other longitudinal movement driving mechanism 911 is conveyed to the other end of the positioning jig 1 is positioned to the other end of the longitudinal conveying mechanism 1. The blanking circulation device 91 is matched with the longitudinal conveying mechanisms 912 at the two ends of the blanking circulation device through the transverse conveying mechanisms 911, so that the positioning jig 1 is circularly conveyed on the transverse conveying mechanisms 911 and is transferred between the transverse conveying mechanisms 911 and the longitudinal conveying mechanisms 912, the conveying efficiency of the positioning jig 1 is improved, in addition, the positioning jig 1 is positioned through the transferring positioning mechanism 913, and the position accuracy and the stability of the positioning jig 1 on the transition track 9121 are ensured.

Preferably, the number of the transfer driving mechanisms 9123 is plural, and each transfer driving mechanism 9123 is disposed parallel to one lateral conveying mechanism 911; each transfer driving mechanism 9123 is disposed corresponding to one lateral conveying mechanism 911, so that each transfer driving mechanism 9123 is fixed at the same position, and offset caused by frequent movement of the transfer driving mechanism 9123 is avoided, so that the transfer driving mechanism 9123 accurately transfers the positioning jig 1.

Preferably, the lateral conveying mechanism 911 is provided with a plurality of conveying and positioning mechanisms 914 for positioning the positioning jig 1. The transverse conveying mechanism 911 intermittently conveys the positioning jigs 1, in the conveying process, the transverse conveying mechanism 911 simultaneously conveys the plurality of positioning jigs 1 to integrally move, and after the plurality of positioning jigs 1 move to the set positions, each conveying positioning mechanism 914 respectively positions one positioning jig 1, so that the position accuracy of the transverse conveying mechanism 911 on conveying the positioning jigs 1 is ensured, and the accuracy of the battery conveyed and packaged by the blanking manipulator 11 and the accuracy of the transferring driving mechanism 9123 on transferring the positioning jigs 1 are improved.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.

Claims

1. A soft package power battery production line which characterized in that: the battery packaging circulating section comprises a positioning jig for bearing the aluminum plastic film shell, a circulating conveying device for conveying the positioning jig and in a shape of a Chinese character kou, a trimming device for trimming the aluminum plastic film shell borne by the positioning jig, a taking and placing device for taking and placing the battery core on the trimmed aluminum plastic film shell, a mechanism for taking and placing the molded aluminum plastic film shell borne by the positioning jig to cover the battery core, a turnover mechanism for turnover the battery and a packaging device, and a packaging device for setting the turnover mechanism around the turnover mechanism; the circulating conveying device comprises a first linear conveyor, a second linear conveyor, a third linear conveyor and a fourth linear conveyor, wherein the feeding end of the first linear conveyor is communicated with the discharging end of the fourth linear conveyor, the discharging end of the first linear conveyor is communicated with the feeding end of the second linear conveyor, the discharging end of the second linear conveyor is communicated with the feeding end of the third linear conveyor, the discharging end of the third linear conveyor is communicated with the feeding end of the fourth linear conveyor, the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor enclose a square circulating conveying guide rail, the circulating conveying guide rail is in sliding connection with a positioning jig, the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor are all provided with at least one jig positioning mechanism for positioning the positioning jig, and the first linear conveyor, the second linear conveyor, the third linear conveyor and the fourth linear conveyor are all connected with at least one linkage assembly for driving the positioning jig; the battery blanking circulation section comprises a blanking circulation device, a bottom packaging mechanism for packaging the packaged battery at the bottom, an angle packaging mechanism for packaging the packaged battery at the angle and an undercut mechanism for trimming the packaged battery at the bottom, wherein the battery blanking circulation section comprises a testing mechanism for testing the performance of the battery at the bottom, a CCD visual detection mechanism for visual detection of the battery after performance test, a code spraying and code scanning mechanism for code spraying and code scanning of the battery after visual detection and a sorting discharging device for sorting good products and defective products of the battery, and the battery blanking manipulator conveys the packaged battery at the battery packaging circulation section to the blanking circulation device or/and conveys the packaged battery in the blanking circulation device to the bottom packaging mechanism; the blanking circulation device comprises a plurality of parallel transverse conveying mechanisms, the conveying directions of two adjacent transverse conveying mechanisms are opposite, a plurality of positioning jigs are slidably arranged on the transverse conveying mechanisms, the two ends of each transverse conveying mechanism are respectively communicated with a longitudinal conveying mechanism, each longitudinal conveying mechanism comprises a transition track, a longitudinal movement driving mechanism and a transfer driving mechanism, the transition tracks are used for driving the transition tracks to move among the transverse conveying mechanisms, the transfer driving mechanism is used for driving the positioning jigs to transfer between the transition tracks and the transverse conveying mechanisms, and the transition tracks are provided with transfer positioning mechanisms for positioning the positioning jigs.

2. The soft pack power battery production line according to claim 1, wherein: get blowing device and get including first getting put arm, second get put arm, drive connect in the articulated elements that first get put arm and second get put arm, be used for driving the articulated elements to go up and down get put actuating mechanism and be used for driving first get put arm and second get put the arm and remove to the getting of location tool put moving mechanism, get put actuating mechanism and get put arm and get put the arm and get the core of discharging via articulated elements drive first, the articulated elements include with get put actuating mechanism drive connection's main articulated elements and hinge first follow articulated elements and the second follow articulated elements in the one end that get put actuating mechanism was kept away from to main articulated elements, first follow articulated elements and second follow articulated elements set up respectively in the both sides of main articulated elements, first follow articulated elements and second follow articulated elements respectively with first get put arm and second get put the arm and articulate.

3. The soft pack power battery production line according to claim 2, wherein: get and put actuating mechanism and be used for the drive to get and put carousel pivoted and get and put actuating assembly, it is provided with the first cam chute of getting that is used for driving main hinged part to go up and down to get one side of putting the carousel, get the blowing device still including get the seat of putting and slide the seat of setting up in getting the seat of putting with getting to put moving mechanism drive connection, get and put actuating assembly and install in getting the seat of putting, get the carousel rotation and set up in getting the seat of putting, main hinged part slides and sets up in the seat of lifting, get the another side of putting the carousel and be provided with the second cam chute of getting that is used for driving the seat of lifting.

4. The soft pack power battery production line according to claim 1, wherein: the side cut device includes the side cut seat, slides and set up in the last cutter unit of side cut seat and lower cutter unit and install in the side cut seat and be used for driving the side cut actuating mechanism that cutter unit is close to or keeps away from with lower cutter unit, go up cutter unit and lower cutter unit cooperation in order to cut the side cut of plastic-aluminum membrane casing, side cut actuating mechanism includes side cut arm, lower side cut arm, rotates the side cut carousel that sets up in the side cut seat and installs in the side cut seat and be used for driving side cut carousel pivoted rotation driver, the side cut carousel is provided with and is used for driving side cut arm and lower side cut arm to be close to or keep away from the side cut cam spout, the one end of going up side cut arm slides and sets up in the side cut cam spout, goes up the other end of side cut arm and is connected in last cutter unit, the one end of lower side cut arm slides and sets up in the side cut cam spout, the other end of lower side cut arm is connected in lower cutter unit, lower side cut arm is located the below of going up side cut arm.

5. The soft pack power battery production line according to claim 1, wherein: the packaging device comprises a heating mechanism for heating the aluminum plastic film shell and the battery cell, a tab packaging mechanism for packaging the tab of the heated aluminum plastic film shell and the battery cell, and a side packaging mechanism for side packaging the aluminum plastic film shell and the battery cell after tab packaging.

6. The soft pack power battery production line according to claim 5, wherein: the side packaging mechanism comprises a packaging seat, an upper packaging component and a lower packaging component which are arranged on the packaging seat in a sliding manner, and a packaging driving mechanism which is arranged in the packaging seat and used for driving the upper packaging component to be close to or far away from the lower packaging component, wherein the upper packaging component is matched with the lower packaging component to package an aluminum plastic film shell and a battery cell, the packaging driving mechanism comprises an upper packaging arm, a lower packaging arm, a packaging turntable which is arranged on the packaging seat in a rotating manner, and a packaging driver which is arranged on the packaging seat and used for driving the packaging turntable to rotate, the packaging turntable is provided with a packaging cam chute which is used for driving the upper packaging arm to be close to or far away from the lower packaging arm, one end of the upper packaging arm is arranged in the packaging cam chute in a sliding manner, the other end of the upper packaging arm is connected with the upper packaging component, one end of the lower packaging arm is arranged in the packaging cam chute in a sliding manner, and the other end of the lower packaging arm is connected with the lower packaging component, and the upper packaging arm is positioned above the lower packaging arm.

7. The soft pack power battery production line according to claim 1, wherein: the plastic-aluminum membrane shaping material loading section is including the plastic-aluminum membrane blowing mechanism that sets gradually, be used for drawing out the plastic-aluminum membrane of breach to the plastic-aluminum membrane and scratch the mechanism, be used for carrying out the pre-punching machine who carries out stamping forming to the plastic-aluminum membrane after drawing out the breach, be used for carrying out the design stamping machine who punches out the design to the plastic-aluminum membrane after the pre-punching machine and be used for cutting the plastic-aluminum membrane after the design of punching machine in order to form the plastic-aluminum membrane casing cut mechanism, the material loading manipulator carries the plastic-aluminum membrane casing to the feed end of battery encapsulation circulation section.