CN103811712A - Automatic production line of power flexible packaged lithium battery liquid injection presealing opening - Google Patents
Automatic production line of power flexible packaged lithium battery liquid injection presealing opening Download PDFInfo
- Publication number
- CN103811712A CN103811712A CN201410072293.4A CN201410072293A CN103811712A CN 103811712 A CN103811712 A CN 103811712A CN 201410072293 A CN201410072293 A CN 201410072293A CN 103811712 A CN103811712 A CN 103811712A
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- Prior art keywords
- automatic
- vacuum
- fluid injection
- lithium battery
- production line
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- 238000002347 injection Methods 0.000 title claims abstract description 69
- 239000007924 injection Substances 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims description 59
- 230000035611 feeding Effects 0.000 claims description 58
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 36
- 239000011230 binding agent Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using lids
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses an automatic production line of a power flexible packaged lithium battery liquid injection presealing opening, and belongs to the production of a lithium battery. The automatic production line of power flexible packaged lithium battery liquid injection presealing opening structurally comprises a charging device, an automatic feeding device, an automatic liquid injection device, an automatic vacuum presealing device and a discharging device, wherein the charging device, the automatic liquid injection device, the automatic vacuum presealing device and the discharging device are sequentially arranged from left to right; the automatic feeding device is arranged at the lower parts of the automatic liquid injection device and the automatic vacuum presealing device between the charging device and the discharging device. Compared with the prior art, the automatic production line of power flexible packaged lithium battery liquid injection presealing opening, which is provided by the invention, has the characteristics of saving labor, improving the production efficiency, and saving materials and being high and stable in processing quality and the like, so that the automatic production line has a favorable popularization and application value.
Description
Technical field
The present invention relates to a kind of production of lithium battery, the automatic production line of the pre-sealing of especially a kind of power soft package lithium battery fluid injection.
Background technology
Carrying out in the step of power soft package lithium battery processing, having a procedure is the pre-sealing operation of fluid injection, the manufacturing procedure of the pre-sealing of existing fluid injection is generally after the Soft Roll aluminum plastic film that battery is housed is manually opened, liquid injecting mouth to be reached in the aluminum plastic film of opening, more manually opens topping-up pump and note electrolyte; The battery man-handling of materials of having noted electrolyte is arrived to pre-closing device place; Then its Soft Roll interior section vacuumizes, and after the number of taking out vacuum, battery Soft Roll opening part is clamped to heat seal, and it is bonding to make it battery opening part, reaches the object of sealing.This production process route is separate, interconnects, from import transfer chamber to fluid injection operation by a dead lift operation, after manually having noted electrolyte, be transported to the pre-sealing process of vacuum, then be transported to outlet transfer chamber, the fluid injection that completes battery is sealed in advance, that is:
Fluid injection operation: hand feed → a dead lift → fluid injection;
The pre-sealing process of vacuum: a dead lift → vacuum is sealed in advance;
Go out material process: a dead lift → artificial discharging;
From above operation, there is following defect in existing power soft package lithium battery production process:
1, battery need to repeatedly be carried and operation of feeding and discharging, and the production equipment stop-and-wait time is long.
2, workman need to repeatedly carry and operation of feeding and discharging battery, and labour intensity is large.
3, through repeatedly carrying and operation of feeding and discharging cause that quality is unstable, production efficiency is low, human cost is higher.
4, production equipment is arranged and is disperseed, and floor space is large, requires plant area large.
Summary of the invention
Technical assignment of the present invention is the automatic production line that the pre-sealing of a kind of power soft package lithium battery fluid injection is provided for above-mentioned deficiency of the prior art, the automatic production line of the pre-sealing of this kind of power soft package lithium battery fluid injection has can save labour, enhances productivity, can save material and the high and stable feature of crudy.
The technical solution adopted for the present invention to solve the technical problems is: it comprises feeding device, automatic feeding, automatic injecting device, the pre-closing device of automatic vacuum and blanking device, the described pre-closing device of feeding device, automatic injecting device, automatic vacuum and blanking device from left to right set gradually, and described automatic feeding is arranged on automatic injecting device between feeding device and blanking device and the bottom of the pre-closing device of automatic vacuum.
Described feeding device comprises feed frame, upper material roller roller-way and limit shaft bearing, and described upper material roller roller-way is horizontally installed on feed frame, and the left side of upper material roller roller-way is provided with limit shaft bearing.
Described blanking device comprises blanking frame, lower material roller roller-way and guide vane end stop, and described lower material roller roller-way is horizontally installed in blanking frame, and the right side of lower material roller roller-way is provided with guide vane end stop.
Described automatic injecting device comprises fluid injection support, mechanism for filling liquid and vacuum cup assembly, and described mechanism for filling liquid is arranged on the top of fluid injection support, and described vacuum cup assembly comprises two, is symmetricly set on the both sides, middle part of fluid injection support; Described mechanism for filling liquid comprises liquid injecting mouth, liquid injecting mouth lift cylinder and topping-up pump, and described liquid injecting mouth is connected with topping-up pump outlet by liquid injection pipe, and liquid injecting mouth is arranged on liquid injecting mouth lift cylinder, and liquid injecting mouth lift cylinder is arranged on fluid injection support; Described vacuum cup assembly comprises that vacuum cup and vacuum cup drive cylinder, and described vacuum cup drives cylinder to be connected with vacuum cup, and described vacuum cup drives cylinder to be arranged on fluid injection support; Described liquid injecting mouth is arranged on the top of both sides vacuum cup.
The perpendicular bisector of the center line of described liquid injecting mouth and both sides vacuum cup coincides.
The top of described fluid injection support is vertically arranged with an end cap, and described mechanism for filling liquid is arranged on the middle part of end cap.
The bottom of described fluid injection support is provided with mounting panel, on described mounting panel, is provided with attachment screw.
The pre-closing device of described automatic vacuum comprises vacuum (-tight) housing, fixed board, fixed base plate, vacuum (-tight) housing drives cylinder and the pre-binder tool of heating, the pre-binder tool of described heating comprises the pre-binder tool of moving heating and the pre-binder tool of fixing heating, the pre-binder tool of described moving heating and the pre-binder tool of fixing heating are symmetrical arranged, the pre-binder tool of described moving heating is arranged on fixed board, the pre-binder tool of fixing heating is arranged in vacuum (-tight) housing, the rear side of described vacuum (-tight) housing is provided with a fixed board, described vacuum (-tight) housing and fixed board are separately positioned on the top of fixed base plate, the upper and lower of described fixed board is respectively arranged with vacuum (-tight) housing and drives cylinder, the vacuum (-tight) housing of upper and lower drives the other end of cylinder to be connected with the upper and lower of vacuum (-tight) housing respectively, on described fixed board, be also provided with from top to bottom the pre-binder tool of moving heating, detent mechanism and Fluency strip track, described detent mechanism and Fluency strip track are arranged on the inner side of fixed board, the top of described fixed base plate is provided with line slideway, described vacuum (-tight) housing is arranged on line slideway.
Described vacuum (-tight) housing comprises top board, base plate and 3 side plates, and described top board, base plate and 3 side plates are assembled into the cover body of a rear openings, and with the space of a sealing of fixed board composition.
The pre-binder tool of described moving heating comprises that guide pillar, pre-seal clamp drive cylinder, axle sleeve and end socket, described guide pillar comprises two, two guide pillars are respectively through fixed board, described fixed board is provided with two axle sleeves with seal through two guide pillar positions, described two guide pillars through fixed board are connected with end socket, described pre-seal clamp drives cylinder to be arranged on fixed board, and is connected with guide pillar.
The rear side of described fixed board is provided with floor.
Between described vacuum (-tight) housing and fixed board, be provided with rectangular seal bar.
Described automatic feeding comprises No. 1 automatic feeding and No. 2 automatic feedings, described No. 1 automatic feeding and No. 2 automatic feedings from left to right arrange, described No. 1 automatic feeding and No. 2 automatic feedings comprise respectively aluminium section bar support, rollgang and transmission mechanism, described rollgang is Fluency strip, the rear side of described aluminium section bar frame is provided with battery tool locating mechanism, described rollgang and transmission mechanism are arranged on aluminium section bar support, described transmission mechanism is arranged between rollgang, and comprise two groups of shifting fork mechanisms, two groups of described shifting fork mechanisms comprise shift fork No. 1, No. 1 pusher cylinder, No. 2 shift forks and No. 2 pusher cylinders, No. 1 described pusher cylinder is arranged on aluminium section bar support, No. 2 described pusher cylinders are arranged in the upper slider of No. 1 pusher cylinder, the bottom of No. 2 described pusher cylinders is provided with line slideway, described line slideway matches with slide block, described No. 1 shift fork and No. 2 shift forks are separately positioned on the left and right sides of No. 2 pusher cylinders, No. 1 described shift fork is arranged on the top of No. 1 pusher cylinder by shift fork bearing pin, No. 2 shift fork is fixed on line slideway, No. 1 described automatic feeding and the rollgang of No. 2 automatic feedings are consistent with upper material roller roller-way and lower material roller roller-way height.
Compared to the prior art the automatic production line of the pre-sealing of a kind of power soft package lithium battery of the present invention fluid injection, has following outstanding beneficial effect:
(1) because the pre-sealing process of soft package lithium battery fluid injection carries out on same production line, save the transhipment man-hour that material loading, blanking procedure operating time and each line that in former technique, each line exists are connected mutually, save the time, productivity ratio greatly improves.
(2) when battery liquid-filling sealing in advance due to this production line, need not circulate in different working regions, reduce a lot of unnecessary duplication of labour, such as battery is carried out to material loading, fluid injection, transhipment, blanking etc., relatively with existing operation, it has, and production efficiency is high, technique simple, reduced labour intensity, and has reduced the advantages such as production cost.
(3) enhance productivity approximately 40%, saving personnel 60%, have increased the stability of this product.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the automatic production line of the pre-sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 2 is plan structure schematic diagrames of the automatic production line of the pre-sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 3 is main TV structure schematic diagrames of the automatic injecting device in the pre-automatic production line sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 4 is plan structure schematic diagrames of the automatic injecting device in the pre-automatic production line sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 5 is main TV structure schematic diagrames of the pre-closing device of automatic vacuum in the pre-automatic production line sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 7 is left TV structure schematic diagrames of the pre-closing device of automatic vacuum in the pre-automatic production line sealing of a kind of power soft package lithium battery fluid injection;
Accompanying drawing 8 is the local structure for amplifying schematic diagrames shown in Fig. 7;
Accompanying drawing 9 is main TV structure schematic diagrames of No. 1 automatic feeding shown in Fig. 1;
Description of reference numerals: 1, feeding device, 2, automatic feeding, 3, automatic injecting device, 4, the pre-closing device of automatic vacuum, 5, blanking device, 6, feed frame, 7, upper material roller roller-way, 8, limit shaft bearing, 9, blanking frame, 10, lower material roller roller-way, 11, guide vane end stop, 12, No. 1 automatic feeding, 13, No. 2 automatic feedings, 14, aluminium section bar support, 15, rollgang, 16, battery tool locating mechanism, 17, No. 1 shift fork, 18, No. 1 pusher cylinder, 19, No. 2 shift forks, 20, No. 2 pusher cylinders, 21, line slideway, 22, shift fork bearing pin, 23, fluid injection support, 24, vacuum cup, 25, vacuum cup drives cylinder, 26, liquid injecting mouth, 27, liquid injecting mouth lift cylinder, 28, end cap, 29, mounting panel, 30, attachment screw, 31, vacuum (-tight) housing, 32, the pre-binder tool of fixing heating, 33, fixed board, 34, vacuum (-tight) housing drives cylinder, 35, the pre-binder tool of moving heating, 36, detent mechanism, 37, Fluency strip track, 38, line slideway, 39, guide pillar, 40, pre-seal clamp drives cylinder, 41, axle sleeve, 42, end socket, 43, fixed base plate, 44, top board, 45, base plate, 46, side plate, 47, floor, 48, rectangular seal bar.
Embodiment
With reference to Figure of description 1 to accompanying drawing 9, the automatic production line of the pre-sealing of a kind of power soft package lithium battery of the present invention fluid injection is described in detail below.
The automatic production line of the pre-sealing of a kind of power soft package lithium battery of the present invention fluid injection, its structure comprises feeding device 1, automatic feeding 2, automatic injecting device 3, the pre-closing device 4 of automatic vacuum and blanking device 5, the described pre-closing device 4 of feeding device 1, automatic injecting device 3, automatic vacuum and blanking device 5 from left to right set gradually, and described automatic feeding 2 is arranged on automatic injecting device 3 between feeding device 1 and blanking device 5 and the bottom of the pre-closing device 4 of automatic vacuum.
Described feeding device 1 comprises feed frame 6, upper material roller roller-way 7 and limit shaft bearing 8, and described upper material roller roller-way 7 is horizontally installed on feed frame 6, and the left side of upper material roller roller-way 7 is provided with limit shaft bearing 8, carries out spacing to the frock of packed battery.
Described blanking device 5 comprises blanking frame 9, lower material roller roller-way 10 and guide vane end stop 11, and described lower material roller roller-way 10 is horizontally installed in blanking frame 9, and the right side of lower material roller roller-way 10 is provided with guide vane end stop 11, carries out spacing to the frock of packed battery.
Described automatic injecting device comprises fluid injection support 23, mechanism for filling liquid and vacuum cup assembly, and described mechanism for filling liquid is arranged on the top of fluid injection support 23, and described vacuum cup assembly comprises two, is symmetricly set on the both sides, middle part of fluid injection support 23; Described mechanism for filling liquid comprises liquid injecting mouth 26, liquid injecting mouth lift cylinder 27 and topping-up pump, described liquid injecting mouth 26 is connected with topping-up pump outlet by liquid injection pipe, liquid injecting mouth 26 is arranged on liquid injecting mouth lift cylinder 27, and liquid injecting mouth lift cylinder 27 is arranged on fluid injection support 23; Described vacuum cup assembly comprises that vacuum cup 24 and vacuum cup drive cylinder 25, and described vacuum cup 24 drives cylinder 25 to be connected with vacuum cup, and described vacuum cup drives cylinder 25 to be arranged on fluid injection support 23; Described liquid injecting mouth 26 is arranged on the top of both sides vacuum cup 24.
Described liquid injecting mouth 26 coincides with the perpendicular bisector of the center line of both sides vacuum cup 24.
The top of described fluid injection support 23 is vertically arranged with an end cap 28, and described mechanism for filling liquid is arranged on the middle part of end cap 28.
The bottom of described fluid injection support 23 is provided with mounting panel 29, on described mounting panel 29, is provided with attachment screw 30.Be convenient to fix with ground by mounting panel 29 and attachment screw 30.
The vacuum cup 24 of both sides drives cylinder 25 to drive the right and left to open by the vacuum cup of both sides respectively.
When start, vacuum cup 24 is at initial position, liquid injecting mouth 26 is in initial position (upper end), when battery enters by Fluency strip track under liquid injecting mouth 26 behind position location, vacuum cup 24 drives under cylinder 25 effects at vacuum cup, cell aluminum-plastic membrane is opened, then liquid injecting mouth lift cylinder 27 drives liquid injecting mouth 26 to decline, put in the battery of opening aluminum plastic film, topping-up pump carries out fluid injection according to the reservoir quantity arranging to battery, after fluid injection completes, liquid injecting mouth lift cylinder 27 drives liquid injecting mouth 26 to rise, liquid injecting mouth 26 is taken out from battery, then vacuum cup 24 merges aluminum plastic film, battery enters next operation, so just complete a circulation.
The pre-closing device of described automatic vacuum comprises vacuum (-tight) housing 31, fixed board 33, fixed base plate 43, vacuum (-tight) housing drives cylinder 44 and the pre-binder tool of heating, the pre-binder tool of described heating comprises the pre-binder tool 45 of moving heating and the pre-binder tool 32 of fixing heating, the pre-binder tool 35 of described moving heating and the pre-binder tool 32 of fixing heating are symmetrical arranged, the pre-binder tool 35 of described moving heating is arranged on fixed board 33, the pre-binder tool 32 of fixing heating is arranged in vacuum (-tight) housing 31, the rear side of described vacuum (-tight) housing 31 is provided with a fixed board 33, described vacuum (-tight) housing 31 and fixed board 33 are separately positioned on the top of fixed base plate 43, the upper and lower of described fixed board 43 is respectively arranged with vacuum (-tight) housing and drives cylinder 34, the vacuum (-tight) housing of upper and lower drives the other end of cylinder 34 to be connected with the upper and lower of vacuum (-tight) housing 31 respectively, and drive vacuum (-tight) housing 31 front-rear reciprocation movements, on described fixed board 33, be also provided with from top to bottom the pre-binder tool 35 of moving heating, detent mechanism 36 and Fluency strip track 37, described detent mechanism 36 and Fluency strip track 37 are arranged on the inner side of fixed board 33, the top of described fixed base plate 43 is provided with line slideway 38, described vacuum (-tight) housing 31 is arranged on line slideway 38, drive cylinder 34 to drive reciprocating motion by vacuum (-tight) housing.
Described vacuum (-tight) housing 31 comprises top board 44,45 and 3 side plates 46 of base plate, and described 45 and 3 side plates 46 of top board 44, base plate are assembled into the cover body of a rear openings, and forms the space of a sealing with fixed board 33.
The pre-binder tool 35 of described moving heating comprises that guide pillar 39, pre-seal clamp drive cylinder 40, axle sleeve 41 and end socket 42, described guide pillar 39 comprises two, two guide pillars 39 are respectively through fixed board 33, described fixed board 33 is provided with two axle sleeves 41 with seal through two guide pillar 39 positions, described two guide pillars 39 through fixed board are connected with end socket 42, described pre-seal clamp drives cylinder 40 to be arranged on fixed board 33, and is connected with guide pillar 39.
The rear side of described fixed board 33 is provided with floor 47.Increase the intensity of fixed board 33.
Between described vacuum (-tight) housing 31 and fixed board 33, be provided with rectangular seal bar 48.Increase tightness between vacuum (-tight) housing 31 and fixed board 33.
When start, vacuum (-tight) housing 31 is in open mode, after battery enters relevant position by Fluency strip track 37, detent mechanism 36 is to its location, then vacuum (-tight) housing 31 drives under cylinder 34 drivings closed at two vacuum (-tight) housings, be that vacuum (-tight) housing 31 drives cylinder 34 to move to fixed board 33 directions along line slideway 38 by two vacuum (-tight) housings, until contact with fixed board 33; Then vacuum pump starts vacuum (-tight) housing 31 is carried out to extracting vacuum, in vacuum (-tight) housing 31, reaching vacuum degree final vacuum pump stops, the pre-binder tool 35 of moving heating seals in advance battery with the pre-binder tool 32 of fixing heating under the driving of pre-seal clamp driving cylinder 40, having sealed final vacuum cover 31 in advance opens, battery enters next operation, completes like this periodic duty of the pre-front cover of vacuum.
Described automatic feeding comprises 12 and No. 2 automatic feedings 13 of No. 1 automatic feeding, described 12 and No. 2 automatic feedings 13 of No. 1 automatic feeding from left to right arrange, described 12 and No. 2 automatic feedings 13 of No. 1 automatic feeding comprise respectively aluminium section bar support 14, rollgang 15 and transmission mechanism, described rollgang 15 is Fluency strip, the rear side of described aluminium section bar frame 14 is provided with battery tool locating mechanism 16, described rollgang 15 and transmission mechanism are arranged on aluminium section bar support 14, described transmission mechanism is arranged between rollgang 15, and comprise two groups of shifting fork mechanisms, two groups of described shifting fork mechanisms comprise shift fork 17 No. 1, No. 1 pusher cylinder 18, 19 and No. 2 pusher cylinders 20 of No. 2 shift forks, No. 1 described pusher cylinder 18 is arranged on aluminium section bar support 14, No. 2 described pusher cylinders 20 are arranged in the upper slider of No. 1 pusher cylinder 18, the bottom of No. 2 described pusher cylinders 20 is provided with line slideway 21, described line slideway 21 matches with slide block, described 17 and No. 2 shift forks 19 of No. 1 shift fork are separately positioned on the left and right sides of No. 2 pusher cylinders 20, No. 1 described shift fork 17 is arranged on the top of No. 1 pusher cylinder 18 by shift fork bearing pin 22, No. 2 shift fork 19 is fixed on line slideway 21, No. 1 described automatic feeding 12 and the rollgang 15 of No. 2 automatic feedings 13 are highly consistent with upper material roller roller-way 7 and lower material roller roller-way 10.
When start, 18 and No. 2 pusher cylinders 20 of No. 1 pusher cylinder are motionless, when the frock of packed battery is delivered to automatic feeding 2 by feeding device 1, No. 1 pusher cylinder 18 drives No. 2 pusher cylinders 20 that battery is transported to fluid injection station location simultaneously, the battery that No. 2 pusher cylinders 20 complete fluid injection is simultaneously transported to after vacuum seal station, No. 2 pusher cylinders 20 original position of stretching back, carries out next periodic duty.
The whole automatic production line course of work is as follows: the frock of packed battery is placed on feeding device 1, the frock of packed battery is transported to automatic injecting device 3 places location by rollgang and No. 1 shift fork 17 by No. 1 automatic feeding 12, and drive under cylinder 25 effects by both sides vacuum cup, both sides vacuum cup 24 is opened cell aluminum-plastic membrane sealing, then liquid injecting mouth lift cylinder 27 drives liquid injecting mouth 26 to decline, make liquid injecting mouth 26 extend into battery the inside, topping-up pump injects the electrolyte in battery according to reservoir quantity parameter is set simultaneously.
The battery that fluid injection is good is delivered to the pre-closing device of automatic vacuum 4 places location under the effect of 18 and No. 2 pusher cylinders 20 of No. 1 pusher cylinder, under the driving of vacuum (-tight) housing driving cylinder 34, the battery of having noted liquid is covered, then vacuum pump vacuumizes it, meet the requirements of after vacuum degree, heat pre-binder tool battery is clamped to adhesive seal.Complete pre-sealing final vacuum cover 31 and open, No. 2 automatic feeding 13 is transported to battery on blanking device 5.
Except the technical characterictic described in specification, be the known technology of those skilled in the art.
Claims (10)
1. the automatic production line of the pre-sealing of power soft package lithium battery fluid injection, it is characterized in that: comprise feeding device, automatic feeding, automatic injecting device, the pre-closing device of automatic vacuum and blanking device, the described pre-closing device of feeding device, automatic injecting device, automatic vacuum and blanking device from left to right set gradually, and described automatic feeding is arranged on automatic injecting device between feeding device and blanking device and the bottom of the pre-closing device of automatic vacuum.
2. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 1 fluid injection, it is characterized in that: described feeding device comprises feed frame, upper material roller roller-way and limit shaft bearing, described upper material roller roller-way is horizontally installed on feed frame, and the left side of upper material roller roller-way is provided with limit shaft bearing.
3. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 1 fluid injection, it is characterized in that: described blanking device comprises blanking frame, lower material roller roller-way and guide vane end stop, described lower material roller roller-way is horizontally installed in blanking frame, and the right side of lower material roller roller-way is provided with guide vane end stop.
4. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 1 fluid injection, it is characterized in that: described automatic injecting device comprises fluid injection support, mechanism for filling liquid and vacuum cup assembly, described mechanism for filling liquid is arranged on the top of fluid injection support, described vacuum cup assembly comprises two, is symmetricly set on the both sides, middle part of fluid injection support; Described mechanism for filling liquid comprises liquid injecting mouth, liquid injecting mouth lift cylinder and topping-up pump, and described liquid injecting mouth is connected with topping-up pump outlet by liquid injection pipe, and liquid injecting mouth is arranged on liquid injecting mouth lift cylinder, and liquid injecting mouth lift cylinder is arranged on fluid injection support; Described vacuum cup assembly comprises that vacuum cup and vacuum cup drive cylinder, and described vacuum cup drives cylinder to be connected with vacuum cup, and described vacuum cup drives cylinder to be arranged on fluid injection support; Described liquid injecting mouth is arranged on the top of both sides vacuum cup.
5. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 4 fluid injection, is characterized in that: the perpendicular bisector of the center line of described liquid injecting mouth and both sides vacuum cup coincides.
6. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 4 fluid injection, it is characterized in that: the top of described fluid injection support is vertically arranged with an end cap, described mechanism for filling liquid is arranged on the middle part of end cap, the bottom of described fluid injection support is provided with mounting panel, on described mounting panel, is provided with attachment screw.
7. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 1 fluid injection, it is characterized in that: the pre-closing device of described automatic vacuum comprises vacuum (-tight) housing, fixed board, fixed base plate, vacuum (-tight) housing drives cylinder and the pre-binder tool of heating, the pre-binder tool of described heating comprises the pre-binder tool of moving heating and the pre-binder tool of fixing heating, the pre-binder tool of described moving heating and the pre-binder tool of fixing heating are symmetrical arranged, the pre-binder tool of described moving heating is arranged on fixed board, the pre-binder tool of fixing heating is arranged in vacuum (-tight) housing, the rear side of described vacuum (-tight) housing is provided with a fixed board, described vacuum (-tight) housing and fixed board are separately positioned on the top of fixed base plate, the upper and lower of described fixed board is respectively arranged with vacuum (-tight) housing and drives cylinder, the vacuum (-tight) housing of upper and lower drives the other end of cylinder to be connected with the upper and lower of vacuum (-tight) housing respectively, on described fixed board, be also provided with from top to bottom the pre-binder tool of moving heating, detent mechanism and Fluency strip track, described detent mechanism and Fluency strip track are arranged on the inner side of fixed board, the top of described fixed base plate is provided with line slideway, described vacuum (-tight) housing is arranged on line slideway.
8. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 7 fluid injection, it is characterized in that: described vacuum (-tight) housing comprises top board, base plate and 3 side plates, described top board, base plate and 3 side plates are assembled into the cover body of a rear openings, and with the space of a sealing of fixed board composition.
9. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 7 fluid injection, it is characterized in that: the pre-binder tool of described moving heating comprises that guide pillar, pre-seal clamp drive cylinder, axle sleeve and end socket, described guide pillar comprises two, two guide pillars are respectively through fixed board, described fixed board is provided with two axle sleeves with seal through two guide pillar positions, described two guide pillars through fixed board are connected with end socket, described pre-seal clamp drives cylinder to be arranged on fixed board, and is connected with guide pillar.
10. the automatic production line of the pre-sealing of a kind of power soft package lithium battery according to claim 1 fluid injection, it is characterized in that: described automatic feeding comprises No. 1 automatic feeding and No. 2 automatic feedings, described No. 1 automatic feeding and No. 2 automatic feedings from left to right arrange, described No. 1 automatic feeding and No. 2 automatic feedings comprise respectively aluminium section bar support, rollgang and transmission mechanism, described rollgang is Fluency strip, the rear side of described aluminium section bar frame is provided with battery tool locating mechanism, described rollgang and transmission mechanism are arranged on aluminium section bar support, described transmission mechanism is arranged between rollgang, and comprise two groups of shifting fork mechanisms, two groups of described shifting fork mechanisms comprise shift fork No. 1, No. 1 pusher cylinder, No. 2 shift forks and No. 2 pusher cylinders, No. 1 described pusher cylinder is arranged on aluminium section bar support, No. 2 described pusher cylinders are arranged in the upper slider of No. 1 pusher cylinder, the bottom of No. 2 described pusher cylinders is provided with line slideway, described line slideway matches with slide block, described No. 1 shift fork and No. 2 shift forks are separately positioned on the left and right sides of No. 2 pusher cylinders, No. 1 described shift fork is arranged on the top of No. 1 pusher cylinder by shift fork bearing pin, No. 2 shift fork is fixed on line slideway, No. 1 described automatic feeding and the rollgang of No. 2 automatic feedings are consistent with upper material roller roller-way and lower material roller roller-way height.
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| CN107472725A (en) * | 2017-09-05 | 2017-12-15 | 周兴明 | A kind of ultravacuum caesium/rubidium injection fill system device and technological process |
| CN107681106A (en) * | 2017-10-18 | 2018-02-09 | 东莞市天逸自动化机械设备有限公司 | Soft Roll dynamic lithium battery automatic fluid injection packaging 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 |
| 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 |
| CN108232321A (en) * | 2018-03-02 | 2018-06-29 | 电子科技大学中山学院 | Lithium battery sealing device based on vacuum environment |
| CN108891927A (en) * | 2018-07-12 | 2018-11-27 | 深圳智慧者机器人科技有限公司 | Copper sheet, fine plate convey transplantation device |
| CN108878952A (en) * | 2018-08-22 | 2018-11-23 | 广东互赢智能装备科技有限公司 | A kind of lithium battery automatic assembly line |
| CN109341387A (en) * | 2018-11-29 | 2019-02-15 | 连云港众沃太阳能技术有限公司 | The automatic injecting device of super heat-conductive pipe |
| CN110797501A (en) * | 2019-09-23 | 2020-02-14 | 合肥国轩高科动力能源有限公司 | Battery secondary filling unloading feed mechanism |
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