CN106532126B - Flexible package lithium cell automatic production line - Google Patents

Flexible package lithium cell automatic production line Download PDF

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Publication number
CN106532126B
CN106532126B CN201610977397.9A CN201610977397A CN106532126B CN 106532126 B CN106532126 B CN 106532126B CN 201610977397 A CN201610977397 A CN 201610977397A CN 106532126 B CN106532126 B CN 106532126B
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CN
China
Prior art keywords
fluid injection
battery
encapsulation
lifting
driving portion
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Application number
CN201610977397.9A
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Chinese (zh)
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CN106532126A (en
Inventor
祁军
潘作辉
陈文平
张保兵
刘金成
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Eve Energy Co Ltd
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Eve Energy Co Ltd
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Priority to CN201610977397.9A priority Critical patent/CN106532126B/en
Publication of CN106532126A publication Critical patent/CN106532126A/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The present invention discloses a kind of flexible package lithium cell automatic production line, including:Battery loading assembly line, battery processing rotating disk mechanism, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism, battery is processed rotating disk mechanism and is set on battery loading assembly line, and battery liquid-filling mechanism, battery standing mechanism and cell package mechanism are set gradually around battery processing rotating disk mechanism.Flexible package lithium cell automatic production line of the invention processes rotating disk mechanism, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism by setting battery loading assembly line, battery, and all parts are optimized, realize flexible package lithium cell fluid injection process automation production, production efficiency is improved, production qualification rate is improved.

Description

Flexible package lithium cell automatic production line
Technical field
The present invention relates to technical field of battery production, more particularly to a kind of flexible package lithium cell automatic production line.
Background technique
It is constantly progressive as society continues to develop with science and technology, mechanization, automation, standardized production have been increasingly becoming hair Exhibition trend, and traditional hand labour is gradually replaced, new power is filled with for the sustainable development of enterprise.Therefore, battery is raw It produces enterprise to be also required to grow with each passing hour, by transition and upgrade, greatly develops mechanical automation equipment to replace traditional hand labour, And then the productivity effect of enterprise is improved, realize the sustainable development of enterprise.
Existing flexible package lithium cell be usually it is used manually produced, cooperate corresponding automation equipment to soft Packaging lithium battery is manufactured.This mode produces not only that production efficiency is low, labour cost is high, and battery production quality It is not high, it is not able to satisfy the large batch of manufacturing.
In order to realize the automated production of flexible package lithium cell, research and development engineer needs to understand in depth each processing technology Characteristic, considers the various problems being likely to occur, is constantly debugged, be iteratively improved, and can just design and a set of meet enterprise itself Actual flexible package lithium cell automatic production line.
Summary of the invention
The purpose of the present invention is overcoming shortcoming in the prior art, a kind of flexible package lithium cell automated production is provided Line, to improve production efficiency.
The purpose of the present invention is achieved through the following technical solutions:
A kind of flexible package lithium cell automatic production line, including:Battery loading assembly line, battery process rotating disk mechanism, electricity Pond mechanism for filling liquid, battery standing mechanism and cell package mechanism, the battery processing rotating disk mechanism are set to the battery loading stream On waterline, the battery liquid-filling mechanism, the battery standing mechanism 400 and the cell package mechanism are processed around the battery Rotating disk mechanism is set gradually;
The both ends of the battery loading assembly line are respectively equipped with first baffle and second baffle, the battery loading assembly line Transmission limited block is additionally provided with along direction of transfer;
The battery processes rotating disk mechanism:Transposition rotating disc, the battery installation being mounted on the transposition rotating disc Device and the rotating blade drive being drivingly connected with the transposition rotating disc;
The battery-mounting device includes:Battery assembling fixture, positioning shaft sleeve, snubber elastomeric part and positioning guide block, it is described Battery assembling fixture is movably arranged on the transposition rotating disc by the positioning shaft sleeve, and the snubber elastomeric part is socketed in institute It states on positioning shaft sleeve and is abutted with the battery assembling fixture, one end of the positioning guide block is mounted on the battery assembling fixture It goes up and is actively located in the transposition rotating disc;
The rotating blade drive includes:Turntable driving portion, turntable driving synchronous belt and turntable driving protractor, described turn Dish driving portion drives synchronous belt and the turntable that protractor is driven to be drivingly connected by the turntable, and the turntable drives protractor It is drivingly connected with the transposition rotating disc;
The battery liquid-filling mechanism includes:Fluid injection fixing support rack, fluid injection lifting device and priming device, the fluid injection liter Falling unit is mounted on the fluid injection fixing support rack, and the priming device is mounted on the fluid injection lifting device;
The fluid injection lifting device includes:Fluid injection lifting support, the fluid injection positioning component being mounted on fluid injection lifting support Driving portion is gone up and down with fluid injection, the fluid injection lifting driving portion is fixedly mounted on the fluid injection fixing support rack, the fluid injection liter Descending branch frame and fluid injection lifting driving portion are drivingly connected, and the priming device is mounted on the fluid injection lifting support;
The fluid injection positioning component includes:Fluid injection lifter plate, the fluid injection being movably arranged on fluid injection lifter plate sliding are fixed Position block, the fluid injection sliding cylinder being drivingly connected with fluid injection sliding locating piece and the note being mounted below the fluid injection lifter plate Liquid positioning region offers fluid injection activity through slot on the fluid injection lifter plate, and sliding is fixed equipped with fluid injection on the fluid injection activity through slot Position sliding block, the fluid injection positioning sliding block are mounted on the fluid injection sliding locating piece, are equipped with fluid injection on the fluid injection lifter plate Guide post is gone up and down, fluid injection lifting guide post one end is mounted on the fluid injection fixing support rack, and the other end is mounted on described On fluid injection lifter plate;
The priming device includes:Fluid injection needle tubing, needle tubing fixed plate and needle tubing fixed plate driving portion, the fluid injection needle tubing peace In the needle tubing fixed plate, the needle tubing fixed plate and the needle tubing fixed plate driving portion are drivingly connected.The injection needle Pipe is arranged in the fluid injection activity through slot;
The battery standing mechanism includes:Battery standing support frame, the battery being mounted on the battery standing support frame The standing vacuum sealing jig for standing driving portion and being drivingly connected with the battery standing driving portion, the standing vacuum sealing are controlled Tool cooperates with battery assembling fixture installation;
The cell package mechanism includes:It encapsulates fixed bracket, be mounted on the encapsulation lifting encapsulated on fixed bracket Device and the battery packaging device being drivingly connected with the encapsulation lifting device;
The battery packaging device includes:Packaging tool, first be movably arranged in the packaging tool encapsulate fixture block with Second encapsulation fixture block and the encapsulation fixture block being drivingly connected respectively with the first encapsulation fixture block and the second encapsulation fixture block drive Portion, encapsulation through slot is offered on the packaging tool, and the first encapsulation fixture block and described second encapsulate fixture block and symmetrically set In in the encapsulation through slot, heating duct is mounted in the first encapsulation fixture block and the second encapsulation fixture block;
Potting component is installed, the potting component includes encapsulation cover plate and cover board liter on the packaging tool Driving portion drops, and the cover board lifting driving portion and the encapsulation cover plate are drivingly connected;
Encapsulation guide post is also equipped between the encapsulation cover plate and the fixed bracket of the encapsulation, the encapsulation guide post One end is connect with the encapsulation cover plate, and the other end is connect with the fixed bracket of the encapsulation.
As a kind of preferred scheme of the present invention, the encapsulation lifting device is encapsulation lifting cylinder.
As a kind of preferred scheme of the present invention, there are two the encapsulation lifting cylinder is set.
As a kind of preferred scheme of the present invention, the battery loading assembly line is linear assembly line.
As a kind of preferred scheme of the present invention, the snubber elastomeric part is spring.
Compared with prior art, the present invention has the following advantages that:
Flexible package lithium cell automatic production line of the invention processes disk machine by setting battery loading assembly line, battery Structure, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism, and all parts are optimized, realize Soft Roll Lithium battery fluid injection process automation production is filled, production efficiency is improved, improves production qualification rate.
Detailed description of the invention
Fig. 1 is the structure chart of the flexible package lithium cell automatic production line of one embodiment of the invention;
Fig. 2 is that battery shown in FIG. 1 processes rotating disk mechanism, battery liquid-filling mechanism, battery standing mechanism and cell package machine The structure chart of structure;
Fig. 3 is the structure chart that battery shown in Fig. 2 processes rotating disk mechanism;
Fig. 4 is the partial enlarged view of the part A in Fig. 3;
Fig. 5 is the structure chart at another visual angle of the battery processing rotating disk mechanism in Fig. 3;
Fig. 6 is the structure chart of battery liquid-filling mechanism shown in Fig. 2;
Fig. 7 is the structure chart at another visual angle of battery liquid-filling mechanism shown in fig. 6;
Fig. 8 is the structure chart at another visual angle of battery liquid-filling mechanism shown in Fig. 7;
Fig. 9 is the structure chart of battery standing mechanism shown in Fig. 2;
Figure 10 is the structure chart of cell package mechanism shown in Fig. 2;
Figure 11 is the structure chart of the battery packaging device of cell package mechanism shown in Fig. 10;
Figure 12 is the partial enlarged view of part B in Figure 10.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant listed item.
In conjunction with shown in Fig. 1 and Fig. 2, a kind of flexible package lithium cell automatic production line 10, including:Battery loading assembly line 100, battery processing rotating disk mechanism 200, battery liquid-filling mechanism 300, battery standing mechanism 400 and cell package mechanism 500, battery It processes rotating disk mechanism 200 to be set on battery loading assembly line 100, battery liquid-filling mechanism 300, battery standing mechanism 400 and battery Packaging mechanism 500 is set gradually around battery processing rotating disk mechanism 200.
As shown in Figure 1, in the present embodiment, battery loading assembly line 100 is linear assembly line, for that will be equipped with battery Battery tray 20 be transported to battery processing rotating disk mechanism 200 at, by manually by the battery loading in battery tray 20 to electricity Pond processes at rotating disk mechanism 200 on corresponding station.Further, the both ends of battery loading assembly line 100 are respectively equipped with first Baffle 110 and second baffle 120, can make battery tray 20 transmit it is neat be arranged on 100 one end of battery loading assembly line, Prevent battery tray 20 from falling on the ground.Battery loading assembly line 100 is additionally provided with transmission limited block 130 along direction of transfer, makes Battery tray 20 orderly along the conveying direction can be transmitted.Feeding is carried out by setting battery loading assembly line 100 With blanking transport operation, thus instead of artificial means of transportation, to effectively improve production efficiency.
Battery processing rotating disk mechanism 200 is used to for the soft-package battery to be processed rotation of feeding being sent on each station and carry out Processing improves working efficiency so that the carry out process operation for keeping each station orderly, saves the time of waiting.
Battery liquid-filling mechanism 300 is used to carry out automatic fluid injection processing to the soft-package battery on battery processing rotating disk mechanism 200, The soft-package battery for completing fluid injection processing processes rotating disk mechanism 200 by battery and turns to next station.
Battery standing mechanism 400 is used to pressurize to the soft-package battery progress vacuum standing and nitrogen of completing fluid injection at lower liquid Reason is completed to turn to next station by battery processing rotating disk mechanism 200 after processing.
Cell package mechanism 500 is used to carry out Vacuum Package to the soft-package battery for completing stewing process, to complete Soft Roll The production and processing of battery.Rotating disk mechanism 200 is processed by battery after the completion and turns to original position, will be added by way of artificial blanking The good battery of work, which is carried on battery loading assembly line 100, carries out draw operation.
As shown in 3 figures, battery processing rotating disk mechanism 200 is illustrated:
Battery processes rotating disk mechanism 200:Transposition rotating disc 210, the battery installation being mounted on transposition rotating disc 210 Device 220 and the rotating blade drive 230 being drivingly connected with transposition rotating disc 210.Manually by the Soft Roll electricity in battery tray 20 Pond is mounted on battery-mounting device 220, and transposition rotating disc 210 is rotated by the driving of rotating blade drive 230, thus will Soft-package battery on battery-mounting device 220 turns to progress fluid injection processing at battery liquid-filling mechanism 300, completes fluid injection processing Afterwards, battery-mounting device 220 is turned to battery standing mechanism 400 and carries out electronics standing process by transposition rotating disc 210, complete After stewing process, transposition rotating disc 210, which turns to battery-mounting device 220 at cell package mechanism 500, is packaged place Reason is rotated further by original position, by manually by the soft-package battery blanking processed to battery loading assembly line after completing encapsulation process Blanking is carried out on 100.
In the present embodiment, battery-mounting device 220 is set there are four and is fixedly mounted by the way of the quartering and turned in place On Moving plate 210, the upper discharge position of battery loading assembly line 100, the Working position of battery liquid-filling mechanism 300, battery are respectively corresponded The Working position of mechanism 400 and the Working position of cell package mechanism 500 are stood, by the transposition rotation of rotating disc 210 to make Obtain more a station continual can operate into processing, will effectively utilize the waiting time, so that production efficiency is higher.
Battery-mounting device 220 includes:Battery assembling fixture 221, positioning shaft sleeve 222, snubber elastomeric part 223 are led with positioning Block 224, battery assembling fixture 221 are movably arranged on transposition rotating disc 210 by positioning shaft sleeve 222, and 223 sets of snubber elastomeric part It connects on positioning shaft sleeve 222 and is abutted with battery assembling fixture 221, one end of positioning guide block 224 is mounted on battery assembling fixture On 221 and it is actively located in transposition rotating disc 210.In the present embodiment, snubber elastomeric part 223 is spring.
Specifically, positioning shaft sleeve 222 is equipped with 3, the both ends and middle position of battery assembling fixture 221 are separately positioned on, Positioning guide block 224 is equipped with 2, is respectively equipped between two positioning shaft sleeves 222.
It is noted that existing when battery assembling fixture 221 is when carrying out fluid injection, standing or encapsulation process in pressure Acting on lower battery assembling fixture 221 can move downward along positioning shaft sleeve 222, and snubber elastomeric part 223 plays buffering and elasticity is multiple The effect of position reduces the injury that battery assembling fixture 221 receives.Positioning guide block 224 is moved downward in battery assembling fixture 221 Play the role of guiding in the process, guarantee that battery assembling fixture 221 will not shift in descending motion, to guarantee to add The accuracy of work.
Further, positioning and guiding through slot 224a is offered in positioning guide block 224, on the one hand can mitigate positioning guide block On the other hand 224 weight can reduce positioning guide block 224 and transposition so that reduces that battery assembling fixture 221 is subject to meets The contact area of rotating disc 210, to reduce frictional force, guiding movement is more smooth.It is opened up on battery assembling fixture 221 useful In the arranging batteries slot 221a of installation positioning battery.
As shown in figure 5, transposition rotating disc 210 is arranged right below buffering positioning table 240 in the present embodiment, positioning table is buffered 240 are equipped with 3 and are respectively arranged on corresponding with battery liquid-filling mechanism 300, battery standing mechanism 400 and cell package mechanism 500 Below position, the positioning shaft sleeve 222 and positioning guide block 224 being mounted on battery assembling fixture 221 respectively with buffering positioning table 240 Deck contact or fall off.
It is noted that being mounted on battery assembling fixture when battery assembling fixture 221 receives pressure into when moving downward The deck contact with buffering positioning table 240, buffering positioning table 240 rise respectively for positioning shaft sleeve 222 and positioning guide block 224 on 221 Battery is also prevented to the effect of support force so that equipment is processing the depth of parallelism for being able to maintain transposition rotating disc 210 when operation Assembling fixture 221 cannot be fitted closely in processing with each station.
Further, transposition rotating disc 210 is equipped with rotating disc limiting stand close to the side of battery loading assembly line 100 250, offer on rotating disc limiting stand 250 with the transposition mutually matched rotating disc limiting groove 251 of rotating disc 210, by Rotating disc limiting groove 251, which is arranged, in rotating disc limiting stand 250 can make transposition rotating disc 210 be able to maintain rotation during rotation Stablize, prevent volume larger rotation generation positional shift, while also solving rotation and shifting bring security risk.
Referring once again to Fig. 1, rotating blade drive 230 includes:Turntable driving portion 231, turntable drive synchronous belt 232 and turn Dish driving protractor 233, turntable driving portion 231 drive synchronous belt 232 and turntable that the driving of protractor 233 is driven to connect by turntable It connects, turntable drives protractor 233 and transposition rotating disc 210 to be drivingly connected.In the present embodiment, turntable driving portion 231 is driving Motor, it is Cam splitter that turntable, which drives protractor 233,.
It is noted that transposition rotating disc 210 is rotated under the driving of turntable driving protractor 233, to carry out Intermittent rotary movement.Since turntable driving protractor 233 is Cam splitter, Cam splitter is purely mechanic transmission, and is worked In hermetically sealed fuel tank, so it has, high-precision, high life, small in size, low noise, high speed performance is good, the service life is long etc. shows Work feature, so that 210 rotational motion precision of transposition rotating disc is high.
As shown in 6 figures, battery liquid-filling mechanism 300 is illustrated:
Battery liquid-filling mechanism 300 includes:Fluid injection fixing support rack 310, fluid injection lifting device 320 and priming device 330, note Liquid lifting device 320 is mounted on fluid injection fixing support rack 310, and priming device 330 is mounted on fluid injection lifting device 320.
Fluid injection lifting device 320 includes:Fluid injection lifting support 321, fluid injection lifting driving portion 323 are gone up and down with fluid injection is mounted on Fluid injection positioning component 322 on bracket 321, fluid injection lifting driving portion 323 are fixedly mounted on fluid injection fixing support rack 310, infuse Liquid lifting support 321 and fluid injection lifting driving portion 323 are drivingly connected, and priming device 330 is mounted on fluid injection lifting support 321. In this embodiment, fluid injection lifting driving portion 323 is lifting motor.Fluid injection go up and down driving portion 323 drive fluid injection lifting support 321 into Row elevating movement, thus make the fluid injection positioning component 322 being mounted on fluid injection lifting support 321 and priming device 330 it is close or Far from transposition rotating disc 210.
As shown in fig. 7, further, fluid injection positioning component 322 includes:Fluid injection lifter plate 322a, it is movably arranged at fluid injection liter The fluid injection sliding cylinder 322c for dropping the fluid injection sliding locating piece 322b on plate 322a, being drivingly connected with fluid injection sliding locating piece 322b With the fluid injection positioning region 324 being mounted below fluid injection lifter plate 322a, fluid injection activity through slot is offered on fluid injection lifter plate 322a Sliding is equipped with fluid injection positioning sliding block 322e on 322d, fluid injection activity through slot 322d, and it is sliding that fluid injection positioning sliding block 322e is mounted on fluid injection On dynamic locating piece 322b, fluid injection lifting guide post 322f is installed on fluid injection lifter plate 322a, fluid injection goes up and down guide post 322f mono- End is mounted on fluid injection fixing support rack 310, and the other end is mounted on fluid injection lifter plate 322a.Fluid injection goes up and down guide post 322f and rises To lifting guiding role, so that fluid injection lifter plate 322a is more steady when carrying out elevating movement.
As shown in figure 8, fluid injection positioning region 324 includes:First fluid injection positioning splint 324a, the second fluid injection positioning splint 324b Peace is symmetrically slided with fluid injection positioning adjusting rod 324c, the first fluid injection positioning splint 324a and the second fluid injection positioning splint 324b Below fluid injection lifter plate 322a, fluid injection positions adjusting rod 324c and the first fluid injection positioning splint 324a and the second fluid injection positioning Clamping plate 324b spiral shell merga pass fluid injection positions adjusting rod 324c and adjusts so that the first fluid injection positioning splint 324a and the second fluid injection are fixed Position clamping plate 324b is close or separates.It is movably installed on first fluid injection positioning splint 324a and the second fluid injection positioning splint 324b Multiple fluid injections clamp suction nozzle 324d, and fluid injection, which clamps to be equipped on suction nozzle 324d, clamps buffer spring 324e.
Priming device 330 includes:Fluid injection needle tubing 331, needle tubing fixed plate 332 and needle tubing fixed plate driving portion 333, injection needle Pipe 331 is mounted in needle tubing fixed plate 332, and needle tubing fixed plate 332 and needle tubing fixed plate driving portion 333 are drivingly connected.Injection needle Pipe 331 is arranged in fluid injection activity through slot 322d and by the first fluid injection positioning splint 324a and the second fluid injection positioning splint 324b Fluid injection clamp suction nozzle 324d be clamped fixation.
The working principle of battery liquid-filling mechanism 300 is as follows:
Transposition rotating disc 210 turns to battery assembling fixture 221 on the processing stations of battery liquid-filling mechanism 300, fluid injection Going up and down driving portion 323 drives fluid injection lifting support 321 to carry out descending motion, so that fluid injection positioning component 322 be made to drop to setting Position, while priming device 330 being driven to carry out descending motion.
Priming device 330 carries out fluid injection descending motion by 333 driven syringe fixed plate 332 of needle tubing fixed plate driving portion, To make fluid injection needle tubing 331 drop to fluid injection position, at this point, passing through the first fluid injection positioning splint 324a and the second fluid injection locating clip Fluid injection on plate 324b clamps suction nozzle 324d to be clamped positioning to fluid injection needle tubing 331, meanwhile, fluid injection sliding cylinder 322c Drive fluid injection sliding locating piece 322b movement, thus make fluid injection positioning sliding block 322e on fluid injection activity through slot 322d move and with The side of fluid injection needle tubing 331 abuts, to further be defined to 331 position of fluid injection needle tubing, to guarantee to process in fluid injection Positional shift will not occur for fluid injection needle tubing 331 in the process, and the setting of fluid injection positioning sliding block 322e can be further ensured that fluid injection Needle tubing 331 carries out fluid injection processing in setting position, guarantees the fluid injection machining accuracy of battery liquid-filling mechanism 300.After completing processing, respectively Component carries out corresponding resetting movement.
It in the present embodiment, can be simultaneously by four by setting needle tubing fixed plate 332 there are four fluid injection needle tubing 331 is set Fluid injection needle tubing 331 is moved to setting position, to effectively improve the efficiency of processing.
As shown in figure 9, being illustrated to battery standing mechanism 400:
Battery standing mechanism 400 includes:Battery standing support frame 410, the battery being mounted on battery standing support frame 410 The standing vacuum sealing jig 430 for standing driving portion 420 and being drivingly connected with battery standing driving portion 420 stands vacuum sealing Jig 430 and the installation of battery assembling fixture 221 cooperate.
Further, it stands and offers vacuum pumping hole 431 and nitrogen pressurization hole 432 on vacuum sealing jig 430, stand One end of vacuum sealing jig 430 and the installation cooperation of battery assembling fixture 221 is equipped with vaccum seal ring (not shown).Pass through setting Vaccum seal ring can guarantee stand can be formed after vacuum sealing jig 430 and battery assembling fixture 221 are coupled it is closed Space prevents gas into and out.
In the present embodiment, battery standing driving portion 420 is to stand lifting driving cylinder and there are three setting, three standing liters Drop driving cylinder is in "-" type mounting arrangement on battery standing support frame 410.Due to standing vacuum sealing jig 430 in rectangular The standing lifting driving cylinder of body shape, word order can guarantee the stationarity for standing 430 elevating movement of vacuum sealing jig, so that It processes more accurate.
The working principle of battery standing mechanism 400 is as follows:
When in 210 rotational motion of rotating disc to 400 station of battery standing mechanism that replaces, vacuum sealing jig 430 is stood It is driven by battery standing driving portion 420 and carries out elevating movement, to make to stand vacuum sealing jig 430 and battery assembling fixture 221 installations cooperatively form airtight cavity space, are at this time extracted the intracorporal excessive gas of chamber to shape out by vacuum pumping hole 431 At the working condition of vacuum, the then liquid in the case where hole 432 of being pressurizeed by nitrogen carries out nitrogen pressurization so that battery hydraulic energy carry out it is fast The lower liquid of speed effectively improves production efficiency so as to shorten the liquid time under battery.
As shown in Figure 10, cell package mechanism 500 is illustrated:
Cell package mechanism 500 includes:It encapsulates fixed bracket 510, be mounted on the encapsulation lifting encapsulated on fixed bracket 510 Device 520 and the battery packaging device 530 being drivingly connected with encapsulation lifting device 520.In the present embodiment, lifting device is encapsulated 520, for encapsulation lifting cylinder and there are two setting, are separately positioned on the both ends of battery packaging device 530, guarantee battery packaging device 530 can steadily carry out when carrying out elevating movement.
In conjunction with shown in Figure 10 and Figure 11, further, battery packaging device 530 includes:Packaging tool 531 is movably arranged at The first encapsulation fixture block 532 and second in packaging tool 531 encapsulate fixture block 533 and encapsulate fixture block 532 and second with first respectively The encapsulation fixture block driving portion 534 that fixture block 533 is drivingly connected is encapsulated, encapsulation through slot 531a, the first envelope are offered on packaging tool 531 Clamping block 532 and the second encapsulation fixture block 533 are symmetrically set in encapsulation through slot 531a, the first encapsulation fixture block 532 and the second envelope It is mounted on heating duct 536 in clamping block 533, potting component 535, potting group are installed on packaging tool 531 Part 535 includes encapsulation cover plate 535a and cover board goes up and down driving portion 535b, and cover board goes up and down driving portion 535b and encapsulation cover plate 535a and drives Dynamic connection.In the present embodiment, encapsulation fixture block driving portion 534 is that encapsulation fixture block drives cylinder and is respectively equipped with four, corresponding , the first encapsulation fixture block 532 and the second encapsulation fixture block 533 are respectively equipped with two, by symmetrically encapsulating fixture block 532 first With the second encapsulation fixture block 533 to be packaged processing to battery pack.
In conjunction with shown in Figure 10 and Figure 12, further, encapsulation cover plate 535a is equipped with encapsulated vacuum exhaust tube 535c, encapsulation It is equipped with encapsulation positioning wedged block 535d on four of cover board 535a are diagonal, encapsulates and offers encapsulation positioning card on positioning wedged block 535d Slot 535e, packaging tool 531, which is equipped with, positions card column 535f, encapsulation positioning with the mutually matched encapsulation of encapsulation locating groove 535e Card column 535f is hinged on encapsulation cover plate 535a.
It is also equipped with encapsulation guide post 540 between encapsulation cover plate 535a and the fixed bracket 510 of encapsulation, encapsulates guide post 540 One end connect with encapsulation cover plate 535a, the other end is connect with fixed bracket 510 is encapsulated.
In the present embodiment, cover board lifting driving portion 535b is cover board lifting driving cylinder and there are two setting, and passes through cover board Lifting driving cylinder is opened or is compressed to capping plate 535a, so that convenient carry out service work to cell package mechanism 500, And equipment design can be made more to minimize, it is easily installed placement.
The working principle of cell package mechanism 500 is as follows:
When in 210 rotational motion of rotating disc to 500 station of cell package mechanism that replaces, encapsulation lifting device 520 is driven Packaging tool 531 carries out descending motion, so that airtight cavity space is cooperatively formed with the installation of battery assembling fixture 221, at this point, electric The position that seals of battery pack on pond assembling fixture 221 is between the first encapsulation fixture block 532 and the second encapsulation fixture block 533, is led to Cross encapsulation fixture block driving portion 534 to make the first encapsulation fixture block 532 with second encapsulate fixture block 533 to battery pack seal position into Row clamps, and heating duct 536 carries out heating to complete heat-seal processing at this time.
Encapsulation cover plate 535a is equipped with encapsulated vacuum exhaust tube 535c primarily to installing to packaging tool 531 and battery The cavity that jig 221 is formed carries out vacuumize process, so that inside cavity forms closed space.Encapsulation cover plate 535a is logical It crosses cover board lifting driving portion 535b and carries out elevating movement, opened or installed fixation to facilitate, when encapsulation cover plate 535a pacifies After on packaging tool 531, encapsulating positioning card column 535f by rotation makes its encapsulation locating groove 535e be mutually clamped fixation, Thus it completes to fix the installation of encapsulation cover plate 535a, makes it during encapsulation process, positional shift will not occur.Especially During vacuumizing encapsulation cover plate 535a and packaging tool 531 can fit closely together, guarantee to be in inside it Closed space.
Compared with prior art, the present invention has the following advantages that:
Flexible package lithium cell automatic production line 10 of the invention passes through setting battery loading assembly line 100, battery processing Rotating disk mechanism 200, battery liquid-filling mechanism 300, battery standing mechanism 400 and cell package mechanism 500, and all parts are carried out Optimization design realizes flexible package lithium cell fluid injection process automation production, improves production efficiency, improve production qualification rate.
Only several embodiments of the present invention are expressed for embodiment of above, and the description thereof is more specific and detailed, but not Limitations on the scope of the patent of the present invention therefore can be interpreted as.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (5)

1. a kind of flexible package lithium cell automatic production line, which is characterized in that including:Battery loading assembly line, battery processing turn Disc mechanism, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism, the battery processing rotating disk mechanism are set to the electricity On the feeding assembly line of pond, the battery liquid-filling mechanism, the battery standing mechanism and the cell package mechanism surround the electricity Pond processing rotating disk mechanism is set gradually;
The both ends of the battery loading assembly line are respectively equipped with first baffle and second baffle, and the battery loading assembly line is along biography It send and is additionally provided with transmission limited block on direction;
The battery processes rotating disk mechanism:Transposition rotating disc, the battery-mounting device being mounted on the transposition rotating disc And the rotating blade drive being drivingly connected with the transposition rotating disc;
The battery-mounting device includes:Battery assembling fixture, positioning shaft sleeve, snubber elastomeric part and positioning guide block, the battery Assembling fixture is movably arranged on the transposition rotating disc by the positioning shaft sleeve, and it is described fixed that the snubber elastomeric part is socketed in It is abutted on the axle sleeve of position and with the battery assembling fixture, one end of the positioning guide block is mounted on the battery assembling fixture simultaneously It is actively located in the transposition rotating disc;
The rotating blade drive includes:Turntable driving portion, turntable driving synchronous belt and turntable drive protractor, and the turntable drives Dynamic portion drives synchronous belt and the turntable that protractor is driven to be drivingly connected by the turntable, the turntable driving protractor and institute Transposition rotating disc is stated to be drivingly connected;
The battery liquid-filling mechanism includes:Fluid injection fixing support rack, fluid injection lifting device and priming device, the fluid injection lifting dress It sets and is mounted on the fluid injection fixing support rack, the priming device is mounted on the fluid injection lifting device;
The fluid injection lifting device includes:Fluid injection lifting support, fluid injection go up and down driving portion and are mounted on fluid injection lifting support Fluid injection positioning component, the fluid injection lifting driving portion are fixedly mounted on the fluid injection fixing support rack, the fluid injection lifting branch Frame and fluid injection lifting driving portion are drivingly connected, and the priming device is mounted on the fluid injection lifting support;
The fluid injection positioning component includes:Fluid injection lifter plate, the fluid injection being movably arranged on the fluid injection lifter plate sliding locating piece, The fluid injection sliding cylinder being drivingly connected with fluid injection sliding locating piece is determined with the fluid injection being mounted below the fluid injection lifter plate Position portion offers fluid injection activity through slot on the fluid injection lifter plate, and sliding is equipped with fluid injection positioning and slides on the fluid injection activity through slot Block, the fluid injection positioning sliding block are mounted on the fluid injection sliding locating piece, and fluid injection lifting is equipped on the fluid injection lifter plate Guide post, fluid injection lifting guide post one end are mounted on the fluid injection fixing support rack, and the other end is mounted on the fluid injection On lifter plate;
The priming device includes:Fluid injection needle tubing, needle tubing fixed plate and needle tubing fixed plate driving portion, the fluid injection needle tubing are mounted on In the needle tubing fixed plate, the needle tubing fixed plate and the needle tubing fixed plate driving portion are drivingly connected, and the fluid injection needle tubing is worn Set on the fluid injection activity through slot;
The battery standing mechanism includes:Battery standing support frame, the battery standing being mounted on the battery standing support frame Driving portion and with the battery standing driving portion be drivingly connected standing vacuum sealing jig, the standings vacuum sealing jig and The battery assembling fixture installation cooperation;
The cell package mechanism includes:It encapsulates fixed bracket, be mounted on the encapsulation lifting device encapsulated on fixed bracket And the battery packaging device being drivingly connected with the encapsulation lifting device;
The battery packaging device includes:Packaging tool, first be movably arranged in the packaging tool encapsulate fixture block and second The encapsulation fixture block driving portion for encapsulating fixture block and being drivingly connected respectively with the first encapsulation fixture block and the second encapsulation fixture block, Encapsulation through slot is offered on the packaging tool, the first encapsulation fixture block and the second encapsulation fixture block are symmetrically set to institute It states in encapsulation through slot, is mounted on heating duct in the first encapsulation fixture block and the second encapsulation fixture block;
Potting component is installed, the potting component includes that encapsulation cover plate and cover board lifting are driven on the packaging tool Dynamic portion, the cover board lifting driving portion and the encapsulation cover plate are drivingly connected;
Encapsulation guide post, one end of the encapsulation guide post are also equipped between the encapsulation cover plate and the fixed bracket of the encapsulation It is connect with the encapsulation cover plate, the other end is connect with the fixed bracket of the encapsulation.
2. flexible package lithium cell automatic production line according to claim 1, which is characterized in that the encapsulation lifting device To encapsulate lifting cylinder.
3. flexible package lithium cell automatic production line according to claim 2, which is characterized in that the encapsulation lifting cylinder There are two if.
4. flexible package lithium cell automatic production line according to claim 1, which is characterized in that the battery loading flowing water Line is linear assembly line.
5. flexible package lithium cell automatic production line according to claim 1, which is characterized in that the snubber elastomeric part is Spring.
CN201610977397.9A 2016-11-07 2016-11-07 Flexible package lithium cell automatic production line Active CN106532126B (en)

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Publication number Priority date Publication date Assignee Title
CN108987816B (en) * 2018-09-04 2019-12-03 江苏创优佳新能源科技有限公司 A kind of soft package lithium battery secondary encapsulation chucking device and soft package lithium battery processing method
CN112010000B (en) * 2020-07-09 2022-05-13 惠州金源精密自动化设备有限公司 Battery high-temperature standing production line and battery

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