CN102496691A - Vacuum liquid filling equipment for soft-package battery - Google Patents

Vacuum liquid filling equipment for soft-package battery Download PDF

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Publication number
CN102496691A
CN102496691A CN2011104389388A CN201110438938A CN102496691A CN 102496691 A CN102496691 A CN 102496691A CN 2011104389388 A CN2011104389388 A CN 2011104389388A CN 201110438938 A CN201110438938 A CN 201110438938A CN 102496691 A CN102496691 A CN 102496691A
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CN
China
Prior art keywords
unit
battery
vacuum
flexible
station
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Application number
CN2011104389388A
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Chinese (zh)
Inventor
张怀勇
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东莞新能源科技有限公司
宁德新能源科技有限公司
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Priority to CN2011104389388A priority Critical patent/CN102496691A/en
Publication of CN102496691A publication Critical patent/CN102496691A/en

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    • 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

Abstract

The invention belongs to the field of production equipment for lithium ion batteries, and particularly relates to vacuum liquid filling equipment for a soft-package battery. The vacuum liquid filling equipment for the soft-package battery comprises a machine frame and a multi-workstation turnplate which is arranged on the machine frame, wherein a drawer-type sealed box body is installed on any workstation of the multi-workstation turnplate; a battery fixing clamp is fixedly installed inside the drawer-type sealed box body; a battery loading and unloading unit, a battery packaging bag sucking-open unit, a vacuumizing unit, a liquid filling unit and a sealing unit which correspond to the workstations of the multi-workstation turnplate are fixedly arranged on the periphery of the multi-workstation turnplate sequentially; two sides of the battery loading and unloading unit are fixedly connected with a front filled liquid weighing unit and a back filled liquid weighing unit respectively; and each unit is fixedly connected on the machine frame. Compared with the prior art, the vacuum liquid filling equipment for the soft-package battery has the advantages that the electrolyte soaking time can be reduced, the space occupied by the equipment can be reduced, a surplus liquid filling pump can be saved, the investment cost of the equipment can be reduced, the liquid filling precision and the stability can be improved and the waste of the electrolyte can be reduced.

Description

A kind of flexible-packed battery vacuum liquid-injection equipment
Technical field
The invention belongs to lithium ion battery production equipment field, particularly a kind of flexible-packed battery vacuum liquid-injection equipment.
Background technology
Lithium ion battery is being played the part of more and more important role as a kind of emerging energy storage carrier and the fresh combatants of new energy field in the process of changing the human life style.
For lithium electricity manufacturing enterprise, high-efficiency and low-cost is one of its main purpose that constantly drops into development resources.The production technology of present domestic lithium battery is not perfect, many operations, and the critical process that especially directly influences battery each item performance is worth us to go research to improve, and fluid injection wherein one of critical process just.
The liquid-injection equipment of existing flexible-packed battery generally comprises four stations; During fluid injection; On first station, vacuumize, fluid injection, let out vacuum, and then battery is transferred to second, third two stations take out and let out vacuum twice, transfer to the 4th station again and vacuumize and seal.Adopt this purpose that the equipment of letting out vacuum reaches the fluid injection of battery vacuum of repeatedly taking out, it is longer to make that electrolyte after the fluid injection soaks into time of electric core, and the production cycle is elongated; And on each station simultaneously to a plurality of batteries comprise loading and unloading, inhale sack, insert the fluid injection pin, vacuumize, fluid injection, vacuumize repeatedly, action such as encapsulation, cause that equipment volume is huge, cost increases, production efficiency is low.Wherein, this liquid injection process has used the topping-up pump of a plurality of costlinesses simultaneously a plurality of batteries to be carried out fluid injection, causes the topping-up pump service efficiency low, also causes cost to increase.In addition, mechanism for filling liquid of the prior art causes electrolyte atomizing easily, splashes etc., causes the fluid injection precision not high, unstable product quality, and also the electrolyte that is splashed in the packaging bag of flexible-packed battery also can corrode packaging bag, influences the outward appearance of battery.
In view of this; Necessaryly provide a kind of and can shorten time that electrolyte after the fluid injection soaks into electric core, save topping-up pump, reduce equipment and take up space, the minimizing equipment investment cost; Enhance productivity, improve the flexible-packed battery vacuum liquid-injection equipment of fluid injection precision and constant product quality property.
Summary of the invention
The objective of the invention is to: to the deficiency of prior art; And provide a kind of and can shorten time that electrolyte after the fluid injection soaks into electric core, save topping-up pump; Reducing equipment takes up space; Reduce equipment investment cost, enhance productivity, improve the flexible-packed battery vacuum liquid-injection equipment of fluid injection precision and constant product quality property.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of flexible-packed battery vacuum liquid-injection equipment; Comprise frame and be located at the station dial on the said frame; On arbitrary station of said station dial the drawer type seal case is installed; Said drawer type seal case internal fixation is equipped with the battery stationary fixture; The periphery of said station dial be installed with successively with each station of said station dial one to one battery loading and unloading unit, inhale and to open battery packages bag unit, vacuum unit, fluid injection unit and to seal the unit, the both sides of said battery loading and unloading unit are fixedly connected with before the fluid injection weighing unit behind the weighing unit and fluid injection respectively, each unit all is fixedly connected on the said frame.The drawer type seal case is meant the seal case of the drawer-like that five fixing one sides can be drawn back, and the battery stationary fixture is used for fixing battery.
Wherein, said station dial comprises rotating disk main body and the cam-type station distributor and rotation air feed power supply connector be located on the said rotating disk main body.Cam-type station distributor is used to drive the rotation of station dial, and rotation air feed power supply connector is used to provide compressed air and power supply to supply with.
Wherein, said battery loading and unloading unit comprises the manipulator rotating disk and is uniformly distributed in two groups of manipulators on the said manipulator rotating disk.Manipulator is used for battery in weighing unit gripping to the battery stationary fixture before the fluid injection or will be placed on battery folder in the battery stationary fixture and be taken to weighing unit after the fluid injection.Manipulator is made up of flat-removing air cyclinder, vertical lift cylinder and gas pawl.
Wherein, said suction is opened the battery packages bag unit and is comprised two groups of suction nozzles, two groups of linear bearings that are fixedly connected with two groups of suction nozzles respectively, is respectively equipped with roller and spring on two groups of linear bearings, and two groups of linear bearings connect through guide rod.Preferably, said suction is opened the battery packages bag unit and is fixedly connected in the said drawer type seal case.
Wherein, vacuum unit comprise vacuum pumping pump, the vacuum monitoring device that is communicated with said drawer type seal case and be connected in said vacuum pumping pump and the vacuum monitoring device between vacuum loop.
Wherein, But said fluid injection unit comprises the middle revolving cup that is installed on the said station dial, be fixedly connected on said in revolving cup vacuumize interface, with said in the vertical lift that is connected of revolving cup cup the sealing blocked shot, from said drawer type seal case transfer be connected in said the fluid injection pin, the topping-up pump that is connected through flexible pipe with said fluid injection pin and the electrolyte holding vessel and the solvent tank that are connected through flexible pipe with topping-up pump of revolving cup, the said interface that vacuumizes is connected with the vacuum monitoring device.
Wherein, the said unit that seals comprises the naked end socket that is fixedly connected with said drawer type seal case, the end socket with the band heater coil of said drawer type seal case fixed connection, the high frequency waves firing equipment that is electrically connected with said heater coil.
Wherein, the structure of the end socket of said band heater coil is that heater coil is around in said end socket outward, or heater coil is built in the through hole of said end socket.
Wherein, said sealing between unit and the said battery loading and unloading unit is provided with stand-by unit.
Wherein, said station dial has six stations, and each station is evenly distributed on the annular location of rotating disk main body, and station of station dial revolution promptly changes 60 °.
The flow process that to adopt flexible-packed battery vacuum liquid-injection equipment of the present invention be the flexible-packed battery fluid injection is following: the manual not flexible package rectangular cell of the monolateral opening of fluid injection is put into before the fluid injection of equipment the weighing unit also record data that carry out weighing first time; Battery is transferred in the battery stationary fixture of the drawer type seal case that has drawn back by manipulator; Close up the drawer type casing and compress sealing, accomplish the loading of battery; Cam-type station distributor drives rotating disk and turns over a station; Power brick pack suction opening mechanism will be packed the sack suction and open; The fluid injection pin of charged gas control valve descends and inserts in the bag on the drawer type seal case; Close with sealing ring seal case and electrical control valve simultaneously, accomplish the packaging bag suction of battery and open step; Turn over a station, continue to vacuumize; Turn over a station, revolving cup descends and to be adjacent to the electrical control valve port in the fluid injection, and the sealing blocked shot carries out fluid injection at the bottom of opening glass, accomplishes battery liquid-filling; Turn over a station, cylinder drives end socket and compresses battery airbag sealing part, starts the high frequency waves firing equipment through heater coil heating sealing part, melts bondingly in the plastic layer heat at heating condition and end socket pressure lower sealing place, realizes battery seal.Turn over a station, arrive stand-by unit, do not do any action; Forward next station to; It is battery loading and unloading unit; Draw back casing drawer mechanism and pull the drawer out, manipulator is transferred to battery that weighing unit carries out weighing the second time and record data after the fluid injection, and the data of weighing the first time that the data of weighing are for the second time deducted corresponding battery obtain reservoir quantity.So circulation, the rotating disk revolution is crossed a station, all has a battery carrying out wherein set simultaneously on each station.
With respect to prior art; Equipment of the present invention is split into six motor units with a series of actions complicated in the prior art; Be connected each motor unit with station dial, every station is only operated a battery, and guarantees that the action of per two stations accomplished in 2 to 4 seconds; And supply two these equipment simultaneously, or with this equipment of a single head topping-up pump supply with a double end topping-up pump.Guarantee from fluid injection to reach the purpose of vacuum fluid injection conscientiously, shortening after the fluid injection electrolyte infiltrating time before change into, and then shorten the battery production cycle to keep vacuum sealing always; Can reduce equipment and take up space, reduce the production floor space, under the certain situation of production floor space, can increase manufacturing facilities, improve production capacity, also reduce the processing and manufacturing cost of equipment simultaneously; Can save unnecessary topping-up pump, reduce the investment of devices cost; Fluid injection production efficiency be can significantly improve, production capacity and reduction production cost improved; Can improve fluid injection precision and stability, reduce electrolyte waste, save production cost, also promote the performances such as quality, capacity, safety of battery product simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment, the present invention is elaborated, wherein:
Fig. 1 is a flexible-packed battery vacuum liquid-injection equipment vertical view of the present invention;
Fig. 2 is the side schematic view of the station dial of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 3 is the battery loading and unloading cellular construction sketch map of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 4 is that battery packages bag unit structural representation is opened in the suction of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 5 is the fluid injection cellular construction sketch map of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 6 is the vacuum unit structural representation of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 7 is the vacuum unit coil externally-wound type end enclosure structure sketch map of flexible-packed battery vacuum liquid-injection equipment of the present invention;
Fig. 8 is the built-in end enclosure structure sketch map of the vacuum unit coil of flexible-packed battery vacuum liquid-injection equipment of the present invention.
Embodiment
As depicted in figs. 1 and 2; Flexible-packed battery vacuum liquid-injection equipment of the present invention; Comprise frame 01 and be located at the station dial 1 on the said frame 01; On arbitrary station of said station dial 1 drawer type seal case 9 is installed; Said drawer type seal case 9 internal fixation are equipped with battery stationary fixture 91; The periphery of said station dial 1 be installed with successively with said station dial 1 each station one to one battery loading and unloading unit 2, inhale and to open battery packages bag unit 3, vacuum unit 4, fluid injection unit 5 and to seal unit 6, the both sides of said battery loading and unloading unit 2 are fixedly connected with before the fluid injection weighing unit 8 behind the weighing unit 7 and fluid injection respectively, said sealing between unit 6 and the said battery loading and unloading unit 2 is provided with stand-by unit 10.Each unit all is fixedly connected on the said frame 01.Wherein, as shown in Figure 2, station dial 1 comprises rotating disk main body 11 and the cam-type station distributor 12 and rotation air feed power supply connector 13 be located on the said rotating disk main body 11.Said station dial 1 has six stations, and six unit correspond respectively to six stations, and each station is evenly distributed on the annular location of rotating disk main body 11.That is to say that station of station dial revolution promptly changes 60 °, arrives next unit and operates.Drawer type seal case 9 is meant the seal case of the drawer-like that five fixing one sides can be drawn back, and battery stationary fixture 91 is used for fixing battery.
As shown in Figure 3, said battery loading and unloading unit 2 comprises manipulator rotating disk 21 and is uniformly distributed in two groups of manipulators 22 on the said manipulator rotating disk 21.
As shown in Figure 4; Suction is opened battery packages bag unit 3 and is comprised two groups of suction nozzles 31, two groups of linear bearings 32 that are fixedly connected with two groups of suction nozzles 31 respectively; Be respectively equipped with roller 33 and spring 34 on two groups of linear bearings 32; Two groups of linear bearings 32 connect through guide rod 35, and said suction is opened battery packages bag unit 3 and is fixedly connected in the said drawer type seal case 9.During practical operation; The action of linear bearing 32 and roller 33 overcomes the pulling force of spring 34 and adjusts the spacing between the suction nozzle 31; Cooperate vacuum system; Power brick is packed open upper end partly inhale out to certain depth, special, it can be used to make the opening of packaging bag to remain on 0 to 2mm, 6 to 14mm, 18 to 22mm three kinds of states.
As shown in Figure 5, said vacuum unit 4 comprises vacuum pumping pump 41, the vacuum monitoring device 43 that is communicated with said drawer type seal case 9 and is connected in the vacuum loop 42 between said vacuum pumping pump 41 and the vacuum monitoring device 43.Preferably, said vacuum unit 4 is fixedly connected with drawer type seal case 9, can supply with or destroy vacuum at any time.
As shown in Figure 6; But said fluid injection unit 5 comprises the middle revolving cup 51 that is installed on the said station dial 1, be fixedly connected on said in revolving cup 51 vacuumize interface 52, with said in the vertical lift that is connected of revolving cup 51 cups sealing blocked shot 53, from said drawer type seal case 9 transfers be connected in said revolving cup 51 fluid injection pin 54, the topping-up pump 55 that is connected through flexible pipe with said fluid injection pin 54, with electrolyte holding vessel 56 and solvent tank 57 that topping-up pump 55 is connected through flexible pipe, the said interface 52 that vacuumizes is connected with vacuum monitoring device 43.Wherein, fluid injection pin 54 is the pin that has the internal diameter 3 to 10mm of charged gas control valve, but middle revolving cup 51 vertical lifts and inner wall smooth.Preferably, vacuum degassing bulb apparatus and screen pack are installed in the electrolyte holding vessel, do not contain bubble to guarantee the electrolyte that injects, thereby guarantee the battery outward appearance.
As shown in Figure 7, the said unit 6 that seals comprises the naked end socket 61 that is fixedly connected with said drawer type seal case 9, the end socket 62 with the band heater coil 63 of said drawer type seal case 9 fixed connections, the high frequency waves firing equipment 64 that is electrically connected with said heater coil 63.Wherein, naked end socket 61 is ceramic material and smooth, and end socket 62 processes with the core material of the high magnetic saturation high resistivity of high magnetic conduction, seals smooth, heater coil 63 to press close to but discontiguous mode be surrounded on around the end socket 62.
The invention also discloses a kind of structure of sealing unit 6 in addition; As shown in Figure 8, it comprises the naked end socket 61 that is fixedly connected with said drawer type seal case 9, the end socket 62 with the band heater coil 63 of said drawer type seal case 9 fixed connections, the high frequency waves firing equipment 64 that is electrically connected with said heater coil 63.Wherein, end socket 62 processes with ceramic material, seals smooth, in end socket 62 parallel sided in sealing that diameter 2 to 5mm is opened on the plane and being 0.5 to 3mm through hole, in order to pass heater coil 63 from sealing the plane minimum range.
When using this equipment, operate according to following technological process:
Weigh on the manual electronic scale that the flexible package rectangular cell is put into weighing unit 7 before the fluid injection; Electric control system and program number and write down the corresponding weight data first time to battery; 9 sealings of drawer type seal case are gone on the station of battery loading and unloading unit 2 correspondences; Then; Use the manipulator of forming by flat-removing air cyclinder, vertical lift cylinder and gas pawl 22 that battery is transferred in the battery stationary fixture 91 that is fixedly mounted in the drawer type seal case 9, close up the drawn back face of drawer type seal case 9, and with 9 sealings of drawer type seal case; Station dial 1 is being with rotary case 11 to forward next station clockwise under motor-driven cam-type station distributor 12 drives, and in rotation process, provides compressed air and power supply to supply with by rotation air feed power supply connector 13.
The interoperation that linear bearing 32 and the roller 33 of battery packages bag unit 3 are opened in suction overcomes the spacing between the pulling force adjustment suction nozzle 31 of spring 34; Cooperate vacuum system; Power brick is packed open upper end partly inhale out to 10mm, casing fluid injection pin 54 is descended by air cylinder driven and inserts opening, simultaneously with sealing ring and electrical control valve seal drawer type seal case 9; Start casing vacuum loop 42 and vacuumize for drawer type seal case 9, change next station clockwise.
The vacuum pumping pump 41 of vacuum unit 4 continues to vacuumize, and the vacuum degree that makes drawer type seal case 9 stops to vacuumize during less than negative 90KPa.Topping-up pump 55 is given middle revolving cup 51 perfusion electrolyte through cup fluid injection pin 54 simultaneously, changes next station clockwise.
Revolving cup 51 descended and is adjacent to the inlet of valve on the cup fluid injection pin 54 during the mechanism of air cylinder driven drove in the fluid injection unit 5; The mechanism of air cylinder driven drives valve open on the cup fluid injection pin 54; The mechanism of air cylinder driven drives blocked shot 53 and rises; Through the valve on the cup fluid injection pin 54, the cup fluid injection pin 54 of flowing through injects inside battery from passage for the electrolyte passage of revolving cup 51 bottoms in opening, the electrolyte in the middle revolving cup 51.Delayed time 2 to 4 seconds; After treating that electrolyte in the revolving cup 51 injects in the battery fully; Close the valve on the cup fluid injection pin 54; And start casing vacuum loop 42 and vacuumize for drawer type seal case 9, forward next station clockwise to, when the chamber pressure of drawer type seal case 9 can stop to vacuumize during less than negative 90KPa.
The mechanism of sealing air cylinder driven in the unit 6 drives naked end socket 61 and advances to power brick pack sealing part; The end socket 62 that the mechanism of air cylinder driven drives band heater coil 63 advances to power brick pack sealing part and borrows cylinder pressure to compress sealing part; And cylinder air feed pressure can be regulated between 0.1 to 0.7MPa; Start high frequency waves firing equipment 64; When using the built-in end socket of coil, the high frequency alternating electromagnetic field that this equipment produces through high frequency heating coil 63 carries out quick localized heating to the battery seal zone melts it, and under the end socket 62 of the band heater coil of the ceramic material that seals smooth and pressure effect that naked end socket 61 transmits bonding and sealed cell; When using coil externally-wound type end socket; This equipment produces the high frequency alternating electromagnetic field through heater coil 63; And the high frequency alternating electromagnetic field is delivered to the battery seal district by the end socket 62 of the band heater coil 63 of high magnetic permeability, high saturated magnetic induction, high resistivity; Realization makes its thawing to the localized heating of this finalization area; And it is bonding and sealed cell forwards next station clockwise under the pressure effect that the end socket 62 of the band heater coil 63 that the permeability magnetic material that seals smooth is processed and naked end socket 61 transmit.
This station is stand-by unit 10 place stations, is convenient to the turnover of battery, wouldn't do any action, forwards next station clockwise to.
At this moment; Drawer type seal case 9 is got back to battery loading and unloading unit 2; Pull the drawer out the drawn back face of formula seal case 9 of the mechanism of air cylinder driven; The manipulator of being made up of flat-removing air cyclinder, vertical lift cylinder and gas pawl 22 takes off battery from battery stationary fixture 91; Transfer on the electronic scale of weighing unit 8 after the fluid injection and weigh, electric control system and program write down the weight data second time of corresponding battery, and will measure weight for the second time and deduct and measure the reservoir quantity that weight obtains actual injection battery for the first time.So circulation; Station dial 1 every 60 degree angles that turned at a distance from 2 to 5 seconds; All there is a battery to amount to 6 batteries on each station and carries out set separately simultaneously; And each group action is controlled in time of 2 to 5 seconds and accomplishes, i.e. the every battery of exporting a vacuum fluid injection and sealing at a distance from 2 to 5 seconds of equipment.
Certainly, the above only is a preferred embodiment of the present invention, so the equivalence that the described structure of all application range of the present invention, characteristic and principle are done changes or modifies, includes in the scope of patent application of the present invention.

Claims (10)

1. flexible-packed battery vacuum liquid-injection equipment; It is characterized in that: comprise frame (01) and be located at the station dial (1) on the said frame (01); Drawer type seal case (9) is installed on arbitrary station of said station dial (1); Said drawer type seal case (9) internal fixation is equipped with battery stationary fixture (91); The periphery of said station dial (1) is installed with successively with battery loading and unloading unit (2), the suction one to one of each station of said station dial (1) and opens battery packages bag unit (3), vacuum unit (4), fluid injection unit (5) and seal unit (6); The both sides of said battery loading and unloading unit (2) are fixedly connected with before the fluid injection weighing unit (8) behind the weighing unit (7) and fluid injection respectively, and each unit all is fixedly connected on the said frame (01).
2. flexible-packed battery vacuum liquid-injection equipment according to claim 1 is characterized in that: said station dial (1) comprises rotating disk main body (11) and is located at cam-type station distributor (12) and the rotation air feed power supply connector (13) on the said rotating disk main body (11).
3. flexible-packed battery vacuum liquid-injection equipment according to claim 1 is characterized in that: said battery loading and unloading unit (2) comprises manipulator rotating disk (21) and is uniformly distributed in the two groups of manipulators (22) on the said manipulator rotating disk (21).
4. flexible-packed battery vacuum liquid-injection equipment according to claim 1; It is characterized in that: said suction is opened battery packages bag unit (3) and is comprised two groups of suction nozzles (31), the two groups of linear bearings (32) that are fixedly connected with two groups of suction nozzles (31) respectively; Be respectively equipped with roller (33) and spring (34) on two groups of linear bearings (32), two groups of linear bearings (32) connect through guide rod (35).
5. flexible-packed battery vacuum liquid-injection equipment according to claim 1 is characterized in that: vacuum unit (4) comprise vacuum pumping pump (41), the vacuum monitoring device (43) that is communicated with said drawer type seal case (9) and be connected in said vacuum pumping pump (41) and vacuum monitoring device (43) between vacuum loop (42).
6. flexible-packed battery vacuum liquid-injection equipment according to claim 5; It is characterized in that: said fluid injection unit (5) comprises the middle revolving cup (51) that is installed on the said station dial (1), be fixedly connected on said in revolving cup (51) vacuumize interface (52), with said in revolving cup (51) but the sealing blocked shot (53) of the vertical lift that cup is connected, from said drawer type seal case (9) transfer be connected in said the fluid injection pin (54), the topping-up pump (55) that is connected through flexible pipe with said fluid injection pin (54) and the electrolyte holding vessel (56) and the solvent tank (57) that are connected through flexible pipe with topping-up pump (55) of revolving cup (51), the said interface (52) that vacuumizes is connected with vacuum monitoring device (43).
7. flexible-packed battery vacuum liquid-injection equipment according to claim 1 is characterized in that: said seal unit (6) comprise the naked end socket (61) that is fixedly connected with said drawer type seal case (9), with the end socket (62) of the band heater coil (63) of said drawer type seal case (9) fixed connection and the high frequency waves firing equipment (64) that is electrically connected with said heater coil (63).
8. flexible-packed battery vacuum liquid-injection equipment according to claim 7; It is characterized in that: the structure of the end socket (62) of said band heater coil (63) is to be around in said end socket (62) outside the heater coil (63), or heater coil (63) is built in the through hole of said end socket (62).
9. flexible-packed battery vacuum liquid-injection equipment according to claim 1 is characterized in that: said sealing between unit (6) and the said battery loading and unloading unit (2) is provided with stand-by unit (10).
10. flexible-packed battery vacuum liquid-injection equipment according to claim 2 is characterized in that: said station dial (1) has six stations, and each station is evenly distributed on the annular location of rotating disk main body (11).
CN2011104389388A 2011-12-26 2011-12-26 Vacuum liquid filling equipment for soft-package battery CN102496691A (en)

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CN103208609A (en) * 2013-04-24 2013-07-17 深圳市沃特玛电池有限公司 Battery fluid-filling equipment and battery fluid-filling method
CN103928653A (en) * 2013-01-10 2014-07-16 深圳市沃特玛电池有限公司 Battery liquid injection machine
CN105449153A (en) * 2015-12-31 2016-03-30 东莞市德瑞精密设备有限公司 Novel turntable-type liquid injection machine of soft package lithium battery
CN105489830A (en) * 2015-12-31 2016-04-13 东莞市德瑞精密设备有限公司 Power soft package lithium battery filling machine
CN106067536A (en) * 2016-08-19 2016-11-02 重庆市中欣维动力科技有限公司 Lithium battery electrolytes liquid injection system with evacuation function
CN106881774A (en) * 2017-02-27 2017-06-23 梧州市东麟宝石机械有限公司 A kind of automatic gem stone glues anti-machine
CN107192595A (en) * 2017-03-31 2017-09-22 中国科学院合肥物质科学研究院 One kind automation soil extract injector and soil pretreatment method
CN109459122A (en) * 2018-07-16 2019-03-12 中航锂电(江苏)有限公司 A kind of lithium electricity fluid injection real time monitoring and on-line analysis decision-making system
CN110571402A (en) * 2019-08-14 2019-12-13 宁波思创新能源研究院有限公司 High-power soft package battery liquid injection and manufacturing method thereof

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CN103928653A (en) * 2013-01-10 2014-07-16 深圳市沃特玛电池有限公司 Battery liquid injection machine
CN103928653B (en) * 2013-01-10 2017-07-07 深圳市沃特玛电池有限公司 Liquid-filling machine for battery
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CN105449153A (en) * 2015-12-31 2016-03-30 东莞市德瑞精密设备有限公司 Novel turntable-type liquid injection machine of soft package lithium battery
CN105489830A (en) * 2015-12-31 2016-04-13 东莞市德瑞精密设备有限公司 Power soft package lithium battery filling machine
CN106067536A (en) * 2016-08-19 2016-11-02 重庆市中欣维动力科技有限公司 Lithium battery electrolytes liquid injection system with evacuation function
CN106067536B (en) * 2016-08-19 2018-02-23 重庆市中欣维动力科技有限公司 Band vacuumizes the lithium battery electrolytes liquid injection system of function
CN106881774A (en) * 2017-02-27 2017-06-23 梧州市东麟宝石机械有限公司 A kind of automatic gem stone glues anti-machine
CN107192595A (en) * 2017-03-31 2017-09-22 中国科学院合肥物质科学研究院 One kind automation soil extract injector and soil pretreatment method
CN109459122A (en) * 2018-07-16 2019-03-12 中航锂电(江苏)有限公司 A kind of lithium electricity fluid injection real time monitoring and on-line analysis decision-making system
CN110571402A (en) * 2019-08-14 2019-12-13 宁波思创新能源研究院有限公司 High-power soft package battery liquid injection and manufacturing method thereof

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Application publication date: 20120613