CN106505177A - Battery liquid-filling mechanism and its flexible package lithium cell automatic production line - Google Patents

Battery liquid-filling mechanism and its flexible package lithium cell automatic production line Download PDF

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Publication number
CN106505177A
CN106505177A CN201610978868.8A CN201610978868A CN106505177A CN 106505177 A CN106505177 A CN 106505177A CN 201610978868 A CN201610978868 A CN 201610978868A CN 106505177 A CN106505177 A CN 106505177A
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CN
China
Prior art keywords
fluid injection
battery
positioning
filling mechanism
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610978868.8A
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Chinese (zh)
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CN106505177B (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 CN201610978868.8A priority Critical patent/CN106505177B/en
Publication of CN106505177A publication Critical patent/CN106505177A/en
Application granted granted Critical
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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
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • 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
    • 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
    • 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 battery liquid-filling mechanism, including:Fluid injection fixing support rack, fluid injection lowering or hoisting gear and priming device, on fluid injection fixing support rack, priming device is on fluid injection lowering or hoisting gear for fluid injection lowering or hoisting gear.Invention additionally discloses a kind of flexible package lithium cell automatic production line, including:Above-mentioned battery liquid-filling mechanism, battery loading streamline, battery processing rotating disk mechanism, battery standing mechanism and cell package mechanism.The flexible package lithium cell automatic production line of the present invention processes rotating disk mechanism, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism by arranging battery loading streamline, battery, and all parts are optimized with design, realize that flexible package lithium cell fluid injection process automation is produced, production efficiency is improve, production qualification rate is improve.

Description

Battery liquid-filling mechanism and its 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 battery liquid-filling mechanism and its flexible package lithium cell Automatic production line.
Background technology
As social constantly development and science and technology are constantly progressive, mechanization, automation, standardized production have been increasingly becoming to be sent out Exhibition trend, and progressively replace traditional hand labour, it is that the sustainable development of enterprise is filled with new power.Therefore, battery life Produce enterprise to be also required to grow with each passing hour, by transition and upgrade, mechanical automation equipment is greatly developed to replace traditional hand labour, And then the productivity effect of raising enterprise, realize the sustainable development of enterprise.
Existing flexible package lithium cell is usually used manually to be produced, and coordinates corresponding automation equipment so as to soft Packaging lithium battery is manufactured.This mode produces not only low production efficiency, labour cost height, and battery production quality Not high, it is impossible to meet the large batch of manufacturing.
In order to realize that the automated production of flexible package lithium cell, research and development engineer need to understand each processing technology in depth Characteristic, it is considered to the various problems being likely to occur, is constantly debugged, is iteratively improved, and can just be designed and a set of be met enterprise itself Actual flexible package lithium cell automatic production line.
Content of the invention
The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of flexible package lithium cell automated production Line, so as to improve production efficiency.
The purpose of the present invention is achieved through the following technical solutions:
A kind of battery liquid-filling mechanism, including:Fluid injection fixing support rack, fluid injection lowering or hoisting gear and priming device, the fluid injection , on the fluid injection fixing support rack, the priming device is on the fluid injection lowering or hoisting gear for lowering or hoisting gear;
The fluid injection lowering or hoisting gear includes:Fluid injection lifting support, fluid injection lift drive division and are arranged on fluid injection lifting support On fluid injection positioning component, fluid injection lifting drive division is fixedly mounted on the fluid injection fixing support rack, the fluid injection liter Descending branch frame lifts drive division drive connection with the fluid injection, and the priming device is on the fluid injection lifting support;
The fluid injection positioning component includes:It is fixed that fluid injection lifter plate, the fluid injection being movably arranged on the fluid injection lifter plate slide The fluid injection sliding cylinder of position block and the fluid injection slip locating piece drive connection and the note below the fluid injection lifter plate Liquid location division, offers fluid injection activity groove on the fluid injection lifter plate, sliding on the fluid injection activity groove, it is fixed to be provided with fluid injection Position slide block, the fluid injection positioning sliding block are provided with fluid injection on the fluid injection lifter plate on the fluid injection slip locating piece Lifting lead column, on the fluid injection fixing support rack, the other end is installed in described for described fluid injection lifting lead column one end On fluid injection lifter plate;
The fluid injection location division includes:First fluid injection positioning splint, the second fluid injection positioning splint and fluid injection positioning adjusting rod, The first fluid injection positioning splint is symmetrically slidably mounted under the fluid injection lifter plate with the second fluid injection positioning splint Side, the fluid injection positioning adjusting rod screw togather and lead to the first fluid injection positioning splint 324a and the second fluid injection positioning splint Cross fluid injection positioning adjusting rod adjust cause the first fluid injection positioning splint and the second fluid injection positioning splint near or Separate.
Used as a kind of preferred scheme of the present invention, the fluid injection lifting drive division is lifting motor.
As a kind of preferred scheme of the present invention, the first fluid injection positioning splint and the second fluid injection locating clip Multiple fluid injections are movably installed with plate clamps suction nozzle.
Used as a kind of preferred scheme of the present invention, the fluid injection to be clamped and be provided with clamping buffer spring on suction nozzle.
A kind of flexible package lithium cell automatic production line, including:Above-mentioned battery liquid-filling mechanism, battery loading streamline, Battery processing rotating disk mechanism, battery standing mechanism and cell package mechanism, the battery processing rotating disk mechanism are located at the battery On feeding streamline, the battery liquid-filling mechanism, the battery standing mechanism and the cell package mechanism surround the battery Processing rotating disk mechanism sets gradually.
Compared with prior art, the present invention has advantages below:
The flexible package lithium cell automatic production line of the present invention processes disk machine by arranging battery loading streamline, battery Structure, battery liquid-filling mechanism, battery standing mechanism and cell package mechanism, and all parts are optimized with design, realize Soft Roll Dress lithium battery fluid injection process automation production, improves production efficiency, improves production qualification rate.
Description of the drawings
Structure charts of the Fig. 1 for the flexible package lithium cell automatic production line of one embodiment of the invention;
Fig. 2 is that the 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 rotating disk mechanism processed by the battery shown in Fig. 2;
Fig. 4 is the partial enlarged drawing 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 the battery liquid-filling mechanism shown in Fig. 2;
Fig. 7 is the structure chart at another visual angle of the battery liquid-filling mechanism shown in Fig. 6;
Fig. 8 is the structure chart at another visual angle of the battery liquid-filling mechanism shown in Fig. 7;
Fig. 9 is the structure chart of the battery standing mechanism shown in Fig. 2;
Figure 10 is the structure chart of the cell package mechanism shown in Fig. 2;
Figure 11 is the structure chart of the cell package device of the cell package mechanism shown in Figure 10;
Figure 12 is the partial enlarged drawing of part B in Figure 10.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " including one or more The arbitrary and all of combination of related Listed Items.
In conjunction with shown in Fig. 1 and Fig. 2, a kind of flexible package lithium cell automatic production line 10, including:Battery loading streamline 100th, battery processing rotating disk mechanism 200, battery liquid-filling mechanism 300, battery standing mechanism 400 and cell package mechanism 500, battery Processing rotating disk mechanism 200 is located on battery loading streamline 100, battery liquid-filling mechanism 300, battery standing mechanism 400 and battery Packaging mechanism 500 is processed rotating disk mechanism 200 around battery and is set gradually.
As shown in figure 1, in the present embodiment, battery loading streamline 100 is orthoscopic streamline, for will be equipped with battery Battery tray 20 be transported at battery processing rotating disk mechanism 200, by artificial by the battery loading in battery tray 20 to electricity At pond processing rotating disk mechanism 200 on corresponding station.Further, battery loading streamline 100 is respectively arranged at two ends with first Baffle plate 110 and second baffle 120, can make battery tray 20 transmit neat be arranged on 100 one end of battery loading streamline, Prevent battery tray 20 from dropping on the ground.Battery loading streamline 100 is additionally provided with transmission limited block 130 along direction of transfer, makes Obtain battery tray 20 to transmit along orderly the carrying out of direction of transfer.Feeding is carried out by arranging battery loading streamline 100 With blanking transport operation, so as to replace artificial means of transportation, so as to effective improve production efficiency.
Battery processing rotating disk mechanism 200 is used for rotating to be sent on each station by the soft-package battery to be processed of feeding carrying out Processing, so that what each station can be orderly is processed operation, saves the time for waiting, improves operating efficiency.
Battery liquid-filling mechanism 300 is used for carrying out automatic fluid injection processing to the soft-package battery that battery is processed on rotating disk mechanism 200, The soft-package battery for completing fluid injection processing turns to next station by battery processing rotating disk mechanism 200.
Battery standing mechanism 400 is used for carrying out the soft-package battery for completing fluid injection at vacuum standing and the lower liquid of nitrogen pressurization Reason, processes rotating disk mechanism 200 by battery after completing processing and turns to next station.
Cell package mechanism 500 is used for carrying out Vacuum Package to the soft-package battery for completing stewing process, so as to complete Soft Roll The production and processing of battery.After the completion of by battery process rotating disk mechanism 200 turn to original position, by way of artificial blanking will plus The good battery of work is carried on battery loading streamline 100 carries out draw operation.
As shown in 3 figures, rotating disk mechanism 200 is processed to battery and is illustrated:
Battery processing rotating disk mechanism 200 includes:Transposition rotation dish 210, the battery in transposition rotation dish 210 are installed Device 220 and the rotating blade drive 230 with transposition 210 drive connection of rotation dish.The artificial Soft Roll electricity by battery tray 20 On the battery-mounting device 220, transposition rotation dish 210 is driven by rotating blade drive 230 and is rotated in pond, so as to will Soft-package battery on battery-mounting device 220 to be turned to and carry out 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 FOR TREATMENT by transposition rotation dish 210, complete Into after stewing process, battery-mounting device 220 is turned to and is packaged place at cell package mechanism 500 by transposition rotation dish 210 Reason, is rotated further by original position after completing encapsulation process, by manually by the soft-package battery blanking for processing to battery loading streamline Blanking is carried out on 100.
In the present embodiment, battery-mounting device 220 is provided with four and is fixedly mounted in place turning by the way of the quartering On Moving plate 210, the correspondingly upper discharge position of battery loading streamline 100, the Working position of battery liquid-filling mechanism 300, battery respectively Stand the Working position of Working position and the cell package mechanism 500 of mechanism 400, rotated by the rotation dish 210 that replaces so that Obtain more individual station continual to enter to process operation, effectively will utilize the stand-by period 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 in transposition rotation dish 210 by positioning shaft sleeve 222,223 sets of snubber elastomeric part It is connected on positioning shaft sleeve 222 and abuts with battery assembling fixture 221, one end of positioning guide block 224 is arranged on battery assembling fixture On 221 and be actively located in transposition rotation dish 210.In the present embodiment, snubber elastomeric part 223 is spring.
Specifically, positioning shaft sleeve 222 is provided with 3, is separately positioned on the two ends and centre position of battery assembling fixture 221, Positioning guide block 224 is provided with 2, is respectively equipped between two positioning shaft sleeves 222.
It is noted that when battery assembling fixture 221 is when fluid injection, standing or encapsulation process is carried out, existing in pressure The lower battery assembling fixture 221 of effect can be moved downward along positioning shaft sleeve 222, and it is multiple with elasticity that snubber elastomeric part 223 plays buffering The effect of position, reduces the injury that battery assembling fixture 221 is received.Positioning guide block 224 is moved downward in battery assembling fixture 221 During play a part of guiding, it is ensured that battery assembling fixture 221 will not shift in descending motion, so as to ensureing plus The accuracy of work.
Further, positioning and guiding groove 224a is offered in positioning guide block 224, on the one hand can mitigate positioning guide block 224 weight, so as to meeting of reducing that battery assembling fixture 221 is subject to, on the other hand can reduce positioning guide block 224 with transposition The contact area of rotation dish 210, so as to reduce frictional force, guiding movement is more smooth.Use is offered on battery assembling fixture 221 In the arranging batteries groove 221a for installing locating batteries.
As shown in figure 5, in the present embodiment, transposition rotation dish 210 is arranged right below buffering positioning table 240, buffers positioning table 240 are provided 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, positioning shaft sleeve on battery assembling fixture 221 222 and positioning guide block 224 respectively with buffering positioning table 240 Deck contact or come off.
It is noted that when battery assembling fixture 221 receives pressure and enters to move downward, installed in battery assembling fixture Deck contact of the positioning shaft sleeve 222 on 221 with positioning guide block 224 respectively with buffering positioning table 240, buffers positioning table 240 To the effect of support force so that equipment can keep the depth of parallelism of transposition rotation dish 210 when operation is processed, and be also prevented from battery Assembling fixture 221 can not be brought into close contact with each station in processing.
Further, transposition rotation dish 210 is provided with rotation dish limiting stand near the side of battery loading streamline 100 250, offer on rotation dish limiting stand 250 and the transposition rotation dish limited impression 251 that cooperates of rotation dish 210, by Rotation dish limiting stand 250 arranges rotation dish limited impression 251 can make transposition rotation dish 210 keep rotating in rotation process Stable, prevent larger rotation of volume from position skew occurring, while also solve rotating the potential safety hazard that brings that shifts.
Referring once again to Fig. 1, rotating blade drive 230 includes:Rotating disk drive division 231, rotating disk drives Timing Belt 232 and turns Dish driving protractor 233, rotating disk drive division 231 drive Timing Belt 232 to drive protractor 233 to drive company with rotating disk by rotating disk Connect, rotating disk drives protractor 233 with transposition 210 drive connection of rotation dish.In the present embodiment, rotating disk drive division 231 is driving Motor, it is Cam splitter that rotating disk drives protractor 233.
It is noted that transposition rotation dish 210 is driven in rotating disk rotated under the driving of protractor 233, so as to carry out Intermittent rotary is moved.It is Cam splitter as rotating disk drives protractor 233, Cam splitter is purely mechanic transmission, and works In hermetic fuel tank, so it has high accuracy, high life, small volume, low, the good, life-span length of high speed performance of noise etc. aobvious Work feature so that transposition 210 rotational motion high precision of rotation dish.
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 lowering or hoisting gear 320 and priming device 330, note , on fluid injection fixing support rack 310, priming device 330 is on fluid injection lowering or hoisting gear 320 for liquid lowering or hoisting gear 320.
Fluid injection lowering or hoisting gear 320 includes:Fluid injection lifting support 321, fluid injection lifts drive division 323 and lifts installed in fluid injection Fluid injection positioning component 322 on support 321, fluid injection lifting drive division 323 are fixedly mounted on fluid injection fixing support rack 310, are noted Liquid lifting support 321 lifts 323 drive connection of drive division with fluid injection, and priming device 330 is on fluid injection lifting support 321. In this embodiment, fluid injection lifting drive division 323 is lifting motor.Fluid injection lifting drive division 323 drives fluid injection lifting support 321 to enter Row elevating movement so that the fluid injection positioning component 322 on fluid injection lifting support 321 and priming device 330 near or Away from transposition rotation dish 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 of fluid injection slip locating piece 322b and fluid injection slip locating piece 322b drive connections on drop plate 322a Fluid injection location division 324 with below fluid injection lifter plate 322a, offers fluid injection activity groove on fluid injection lifter plate 322a 322d, slides on fluid injection activity groove 322d and is provided with fluid injection positioning sliding block 322e, and fluid injection positioning sliding block 322e is slided installed in fluid injection On dynamic locating piece 322b, fluid injection lifting lead column 322f is installed on fluid injection lifter plate 322a, fluid injection lifts lead column 322f mono- On fluid injection fixing support rack 310, the other end is on fluid injection lifter plate 322a at end.Fluid injection lifting lead column 322f rises To lifting guide effect so that fluid injection lifter plate 322a is more steady when elevating movement is carried out.
As shown in figure 8, fluid injection location division 324 includes:First fluid injection positioning splint 324a, the second fluid injection positioning splint 324b Symmetrically slide peace with fluid injection positioning adjusting rod 324c, the first fluid injection positioning splint 324a and the second fluid injection positioning splint 324b It is mounted in below fluid injection lifter plate 322a, fluid injection positioning adjusting rod 324c and the first fluid injection positioning splint 324a and the second fluid injection are positioned Clamping plate 324b spiral shell merga pass fluid injection positioning adjusting rod 324c is adjusted and is caused the first fluid injection positioning splint 324a and the second fluid injection fixed Position clamping plate 324b is close or separates.It is movably installed with first fluid injection positioning splint 324a and the second fluid injection positioning splint 324b Multiple fluid injections clamp suction nozzle 324d, and fluid injection is clamped and is provided with clamping buffer spring 324e on suction nozzle 324d.
Priming device 330 includes:Fluid injection needle tubing 331, needle tubing fixed plate 332 and needle tubing fixed plate drive division 333, injection needle Pipe 331 in the needle tubing fixed plate 332, needle tubing fixed plate 332 and 333 drive connection of needle tubing fixed plate drive division.Injection needle Pipe 331 is arranged in fluid injection activity groove 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 operation principle of battery liquid-filling mechanism 300 is as follows:
Transposition rotation dish 210 turns to battery assembling fixture 221 on the processing stations of battery liquid-filling mechanism 300, fluid injection Lifting drive division 323 drives fluid injection lifting support 321 to carry out descending motion, so that fluid injection positioning component 322 drops to setting Position, while drive priming device 330 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 drive division, So that fluid injection needle tubing 331 drops to fluid injection position, now, by the first fluid injection positioning splint 324a and the second fluid injection locating clip Fluid injection on plate 324b clamps suction nozzle 324d so as to be clamped positioning to fluid injection needle tubing 331, meanwhile, fluid injection sliding cylinder 322c Drive fluid injection slip locating piece 322b motion so that fluid injection positioning sliding block 322e motions on fluid injection activity groove 322d and with The side of fluid injection needle tubing 331 abuts, so as to further be defined to 331 position of fluid injection needle tubing, so as to ensure to process in fluid injection During fluid injection needle tubing 331 position skew will not occur, 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, it is ensured that the fluid injection machining accuracy of battery liquid-filling mechanism 300.After completing processing, respectively Part carries out corresponding reseting movement.
In the present embodiment, fluid injection needle tubing 331 is provided with four, can be simultaneously by four by arranging needle tubing fixed plate 332 Fluid injection needle tubing 331 moves to setting position, so as to effectively improve the efficiency of processing.
As shown in figure 9, illustrating to battery standing mechanism 400:
Battery standing mechanism 400 includes:Battery standing bracing frame 410, the battery on battery standing bracing frame 410 Drive division 420 and the standing vacuum sealing tool 430 with 420 drive connection of battery standing drive division is stood, vacuum sealing is stood Tool 430 is installed with battery assembling fixture 221 and is coordinated.
Further, stand, stand Vacuum sealing tool 430 is installed the one end for coordinating and is provided with vaccum seal ring (not shown) with battery assembling fixture 221.By arranging It is closed that vaccum seal ring can guarantee that standing vacuum sealing tool 430 can be formed after coordinating installation with battery assembling fixture 221 Space, prevents gas into and out.
In the present embodiment, for standing lifting drive cylinder and being provided with three, three stand liter to battery standing drive division 420 Drop drive cylinder is in yi word pattern mounting arrangement on battery standing bracing frame 410.Due to standing vacuum sealing tool 430 in rectangular Body shape, the standing lifting drive cylinder of word order can guarantee that the stationarity for standing 430 elevating movement of vacuum sealing tool so that Processing is more accurate.
The operation principle of battery standing mechanism 400 is as follows:
When 210 rotational motion of rotation dish being replaced on 400 station of battery standing mechanism, stand vacuum sealing tool 430 Being driven by battery standing drive division 420 carries out elevating movement, so that standing vacuum sealing tool 430 and battery assembling fixture 221 installations cooperatively form airtight cavity space, extract the excessive gas in cavity so as to shape out now by vacuum pumping hole 431 Into the working condition of vacuum, liquid under nitrogen pressurization is being carried out by nitrogen pressurization hole 432 then so that battery hydraulic energy is carried out soon The lower liquid of speed, so as to shorten the liquid time under battery, effectively improves production efficiency.
As shown in Figure 10, cell package mechanism 500 is illustrated:
Cell package mechanism 500 includes:Encapsulation fixed support 510, the encapsulation lifting on encapsulation fixed support 510 Device 520 and the cell package device 530 with encapsulation 520 drive connection of lowering or hoisting gear.In the present embodiment, lowering or hoisting gear is encapsulated 520 for encapsulation lift cylinder and are provided with two, are separately positioned on the two ends of cell package device 530, it is ensured that cell package device 530 steadily can be carried out when elevating movement is carried out.
In conjunction with shown in Figure 10 and Figure 11, further, cell package device 530 includes:Packaging tool 531, it is movably arranged at The first encapsulation fixture block 532 and second in packaging tool 531 encapsulates fixture block 533 and encapsulates fixture block 532 and second with first respectively The encapsulation fixture block drive division 534 of encapsulation 533 drive connection of fixture block, offers encapsulation groove 531a, the first envelope on packaging tool 531 , symmetrically in encapsulation groove 531a, first encapsulates fixture block 532 and the second envelope for clamping block 532 and the second encapsulation fixture block 533 Heating duct 536 is mounted in clamping block 533, potting component 535, potting group are installed on packaging tool 531 Part 535 includes that encapsulation cover plate 535a lifts drive division 535b with cover plate, and cover plate lifting drive division 535b and encapsulation cover plate 535a drives Dynamic connection.In the present embodiment, encapsulation fixture block drive division 534 for encapsulation fixture block drive cylinder and is respectively equipped with four, corresponding , the first encapsulation fixture block 532 is respectively equipped with two with the second encapsulation fixture block 533, by symmetrically in the first encapsulation fixture block 532 With the second encapsulation fixture block 533 so as to being packaged process to battery bag.
In conjunction with shown in Figure 10 and Figure 12, further, encapsulation cover plate 535a is provided with encapsulated vacuum exhaust tube 535c, encapsulation Encapsulation positioning wedged block 535d is equipped with four of cover plate 535a are diagonal, offers encapsulation locator card on encapsulation positioning wedged block 535d Groove 535e, packaging tool 531 are provided with encapsulation positioning card column 535f cooperated with encapsulation locating groove 535e, encapsulation positioning Card column 535f is hinged on encapsulation cover plate 535a.
It is also equipped with encapsulating lead column 540 between encapsulation cover plate 535a and encapsulation fixed support 510, encapsulates lead column 540 One end be connected with encapsulation cover plate 535a, the other end with encapsulation fixed support 510 be connected.
In the present embodiment, cover plate lifting drive division 535b is that cover plate lifts drive cylinder and is provided with two, by cover plate Lifting drive cylinder is opened to capping plate 535a or is compressed, and carries out service work so as to convenient to cell package mechanism 500, And equipment design can be made more to minimize, it is easily installed placement.
The operation principle of cell package mechanism 500 is as follows:
When 210 rotational motion of rotation dish is replaced on 500 station of cell package mechanism, encapsulation lowering or hoisting gear 520 drives Packaging tool 531 carries out descending motion, cooperatively forms airtight cavity space so as to install with battery assembling fixture 221, now, electricity The position that seals of the battery bag on pond assembling fixture 221 is encapsulated between fixture block 533 in the first encapsulation fixture block 532 and second, is led to Encapsulation fixture block drive division 534 is crossed so that the first encapsulation fixture block 532 is entered to the position that seals of battery bag with the second encapsulation fixture block 533 Row is clamped, and now heating duct 536 is heated and processed so as to complete heat-seal.
Encapsulation cover plate 535a is provided with encapsulated vacuum exhaust tube 535c primarily to installing with battery to packaging tool 531 The cavity that tool 221 is formed carries out vacuumizing process, so that inside cavity forms closed space.Encapsulation cover plate 535a leads to Crossing cover plate lifting drive division 535b carries out elevating movement, so as to conveniently being opened or being installed fixation, when encapsulation cover plate 535a pacifies After being mounted on packaging tool 531, its encapsulation locating groove 535e is made to be mutually clamped fixation by rotating encapsulation positioning card column 535f, Thus complete to fix the installation of encapsulation cover plate 535a so as to during encapsulation process, position skew will not occur.Particularly Can make during vacuumizing together with encapsulation cover plate 535a is brought into close contact with packaging tool 531, it is ensured that be in inside which Closed space.
Compared with prior art, the present invention has advantages below:
The flexible package lithium cell automatic production line 10 of the present invention is by arranging the processing of battery loading streamline 100, battery 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 that flexible package lithium cell fluid injection process automation is produced, improves production efficiency, improve production qualification rate.
Embodiment of above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but not Therefore the restriction to the scope of the claims of the present invention can be interpreted as.It should be pointed out that for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims (5)

1. a kind of battery liquid-filling mechanism, it is characterised in that include:Fluid injection fixing support rack, fluid injection lowering or hoisting gear and priming device, On the fluid injection fixing support rack, the priming device is arranged on the fluid injection lowering or hoisting gear to the fluid injection lowering or hoisting gear On;
The fluid injection lowering or hoisting gear includes:Fluid injection lifting support, fluid injection lift drive division and are arranged on fluid injection lifting support Fluid injection positioning component, the fluid injection lifting drive division are fixedly mounted on the fluid injection fixing support rack, and the fluid injection rises descending branch Frame lifts drive division drive connection with the fluid injection, and the priming device is on the fluid injection lifting support;
The fluid injection positioning component includes:Fluid injection lifter plate, the fluid injection slip locating piece being movably arranged on the fluid injection lifter plate, Fixed with the fluid injection below the fluid injection lifter plate with the fluid injection sliding cylinder of the fluid injection slip locating piece drive connection Position portion, offers fluid injection activity groove on the fluid injection lifter plate, slide and be provided with fluid injection positioning cunning on the fluid injection activity groove Block, the fluid injection positioning sliding block are provided with fluid injection lifting on the fluid injection slip locating piece on the fluid injection lifter plate Lead column, on the fluid injection fixing support rack, the other end is arranged on the fluid injection for described fluid injection lifting lead column one end On lifter plate;
The fluid injection location division includes:First fluid injection positioning splint, the second fluid injection positioning splint and fluid injection positioning adjusting rod, described First fluid injection positioning splint is symmetrically slidably mounted on below the fluid injection lifter plate with the second fluid injection positioning splint, institute State fluid injection positioning adjusting rod and the first fluid injection positioning splint 324a and the second fluid injection positioning splint spiral shell merga pass institute State fluid injection positioning adjusting rod regulation to cause the first fluid injection positioning splint close with the second fluid injection positioning splint or separate.
2. battery liquid-filling mechanism according to claim 1, it is characterised in that the fluid injection lifting drive division is lifting electricity Machine.
3. battery liquid-filling mechanism according to claim 1, it is characterised in that the first fluid injection positioning splint and institute State and on the second fluid injection positioning splint, be movably installed with multiple fluid injections clamping suction nozzles.
4. battery liquid-filling mechanism according to claim 3, it is characterised in that the fluid injection to be clamped and be provided with clamping on suction nozzle Buffer spring.
5. a kind of flexible package lithium cell automatic production line, it is characterised in that include:As described in Claims 1-4 any one Battery liquid-filling mechanism, battery loading streamline, battery processing rotating disk mechanism, battery standing mechanism and cell package mechanism, institute State battery processing rotating disk mechanism to be located on the battery loading streamline, the battery liquid-filling mechanism, the battery standing mechanism Set gradually around battery processing rotating disk mechanism with the cell package mechanism.
CN201610978868.8A 2016-11-07 2016-11-07 Battery liquid injection mechanism and automatic production line of flexible package lithium battery thereof Active CN106505177B (en)

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CN107195853A (en) * 2017-06-30 2017-09-22 深圳市誉辰自动化设备有限公司 Electrolyte automatic fluid injection equipment
CN108063213A (en) * 2017-12-18 2018-05-22 惠州金源精密自动化设备有限公司 Battery core priming device and its full-automatic filling machine
CN108242527A (en) * 2018-01-04 2018-07-03 苏州德睿联自动化科技有限公司 Lithium battery vacuum liquid filling system
CN109273661A (en) * 2018-08-23 2019-01-25 惠州金源精密自动化设备有限公司 Soft-package battery liquid-injection equipment
CN111540875A (en) * 2020-04-30 2020-08-14 惠州市多科达科技有限公司 Battery liquid filling machine
CN112635932A (en) * 2021-01-13 2021-04-09 江西金晖锂电材料股份有限公司 Liquid injection equipment for manufacturing circular lithium battery of new energy automobile
CN113410589A (en) * 2021-06-18 2021-09-17 东莞理工学院 Lithium cell automated production is with annotating liquid mechanism that has humidity control structure

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CN204271183U (en) * 2014-12-03 2015-04-15 惠州金源精密自动化设备有限公司 The heat-seal system of fluid injection packaging machine
CN205452423U (en) * 2015-12-31 2016-08-10 东莞市德瑞精密设备有限公司 Annotate liquid anchor clamps and have carousel priming device of these notes liquid anchor clamps

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CN201562708U (en) * 2009-10-30 2010-08-25 东莞市鸿宝锂电科技有限公司 Device for filling lithium battery with electrolyte in vacuuming manner
CN204271183U (en) * 2014-12-03 2015-04-15 惠州金源精密自动化设备有限公司 The heat-seal system of fluid injection packaging machine
CN205452423U (en) * 2015-12-31 2016-08-10 东莞市德瑞精密设备有限公司 Annotate liquid anchor clamps and have carousel priming device of these notes liquid anchor clamps

Cited By (11)

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Publication number Priority date Publication date Assignee Title
CN107195853A (en) * 2017-06-30 2017-09-22 深圳市誉辰自动化设备有限公司 Electrolyte automatic fluid injection equipment
CN108063213A (en) * 2017-12-18 2018-05-22 惠州金源精密自动化设备有限公司 Battery core priming device and its full-automatic filling machine
CN108063213B (en) * 2017-12-18 2020-12-08 惠州金源精密自动化设备有限公司 Battery cell liquid injection device and full-automatic liquid injection machine thereof
CN108242527A (en) * 2018-01-04 2018-07-03 苏州德睿联自动化科技有限公司 Lithium battery vacuum liquid filling system
CN108242527B (en) * 2018-01-04 2020-12-08 苏州德睿联自动化科技有限公司 Lithium battery vacuum liquid injection system
CN109273661A (en) * 2018-08-23 2019-01-25 惠州金源精密自动化设备有限公司 Soft-package battery liquid-injection equipment
CN109273661B (en) * 2018-08-23 2021-09-14 惠州金源精密自动化设备有限公司 Liquid injection equipment for soft package battery
CN111540875A (en) * 2020-04-30 2020-08-14 惠州市多科达科技有限公司 Battery liquid filling machine
CN111540875B (en) * 2020-04-30 2022-11-11 惠州市多科达科技有限公司 Battery liquid filling machine
CN112635932A (en) * 2021-01-13 2021-04-09 江西金晖锂电材料股份有限公司 Liquid injection equipment for manufacturing circular lithium battery of new energy automobile
CN113410589A (en) * 2021-06-18 2021-09-17 东莞理工学院 Lithium cell automated production is with annotating liquid mechanism that has humidity control structure

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