CN107834016B - Vacuum liquid injection and standing packaging unit of automatic liquid injection packaging machine for lithium battery - Google Patents
Vacuum liquid injection and standing packaging unit of automatic liquid injection packaging machine for lithium battery Download PDFInfo
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- CN107834016B CN107834016B CN201710971760.0A CN201710971760A CN107834016B CN 107834016 B CN107834016 B CN 107834016B CN 201710971760 A CN201710971760 A CN 201710971760A CN 107834016 B CN107834016 B CN 107834016B
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- 239000007788 liquid Substances 0.000 title claims abstract description 255
- 238000002347 injection Methods 0.000 title claims abstract description 152
- 239000007924 injection Substances 0.000 title claims abstract description 152
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 109
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 150
- 239000000463 material Substances 0.000 claims abstract description 87
- 230000007306 turnover Effects 0.000 claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 58
- 238000007789 sealing Methods 0.000 claims description 38
- 239000003792 electrolyte Substances 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 27
- 239000002699 waste material Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 5
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000010808 liquid waste Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 230000037452 priming Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009755 vacuum infusion Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a vacuum liquid injection and standing packaging unit of an automatic liquid injection packaging machine for lithium batteries, which comprises a feeding conveying belt, a 90-degree turnover mechanism at the feeding side, a material moving manipulator, a supporting frame, a turntable mechanism, a clamp, a main lifting driving mechanism, a vacuum liquid injection mechanism, a standing mechanism, a packaging mechanism, a bubble removing and liquid storage mechanism, a 90-degree turnover mechanism at the discharging side and a blanking conveying belt, wherein the supporting frame is arranged between the two conveying belts, the clamp is arranged on the turntable mechanism, the vacuum liquid injection mechanism, the standing mechanism and the packaging mechanism are sequentially arranged at the bottom end of the main lifting driving mechanism, the 90-degree turnover mechanism at the feeding side is arranged on the conveying path of the feeding conveying belt, the 90-degree turnover mechanism at the discharging side is arranged on the conveying path of the blanking conveying belt, and the material moving manipulator is arranged between the two 90-degree turnover mechanisms. The invention can realize automatic liquid injection and packaging operation of the soft package power lithium battery, has high automation degree and production efficiency, can stabilize the product quality and improves the product qualification rate.
Description
Technical Field
The invention relates to the technical field of automatic production equipment of lithium batteries, in particular to a vacuum liquid injection and standing packaging unit of an automatic liquid injection packaging machine of lithium batteries.
Background
The soft package power lithium battery can be composed of an aluminum plastic film, a battery cell, an anode and a cathode and electrolyte, and the traditional soft package power lithium battery is produced by manually injecting the electrolyte into the aluminum plastic film and then packaging (heat sealing edges) the opening of the aluminum plastic film.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the vacuum liquid injection and standing packaging unit of the lithium battery automatic liquid injection packaging machine, which has high production efficiency and stable product quality and can effectively improve the product qualification rate.
In order to achieve the aim, the invention provides a vacuum liquid injection static packaging unit of an automatic liquid injection packaging machine for lithium batteries, which comprises a feeding conveying belt for feeding and conveying soft package power lithium batteries, a 90-degree turnover mechanism at the feeding side for vertically turnover the soft package power lithium batteries on the feeding conveying belt, a material moving manipulator for clamping the soft package power lithium batteries after vertical turnover to a clamp and clamping the packaged soft package power lithium batteries to a 90-degree turnover mechanism at the discharging side, a supporting frame, a turntable mechanism for driving the clamp to rotate and replace stations, a clamp for clamping the soft package power lithium batteries, a main lifting driving mechanism for driving the vacuum liquid injection mechanism, the static mechanism and the packaging mechanism to lift, a vacuum liquid injection mechanism for injecting electrolyte conveyed by a bubble removing liquid storage mechanism into the soft package power lithium batteries, the device comprises a standing mechanism for standing the soft package power lithium battery after liquid injection, a packaging mechanism for sealing edges of the opening of the soft package power lithium battery after standing, a bubble removing and liquid storing mechanism for providing electrolyte for a vacuum liquid injection mechanism, a 90-degree turning mechanism for horizontally turning the blanking side of the soft package power lithium battery which is taken by a material moving manipulator and packaged, a blanking conveying belt for blanking and conveying the soft package power lithium battery after horizontal turning, a supporting frame positioned between the feeding conveying belt and the blanking conveying belt, a turntable mechanism positioned at the lower end of the supporting frame, a main lifting driving mechanism and a bubble removing and liquid storing mechanism positioned at the top end of the supporting frame respectively, a clamp arranged on the disc surface of the turntable mechanism, and a vacuum liquid injection mechanism, the standing mechanism and the packaging mechanism all arranged at the bottom end of the main lifting driving mechanism in sequence, the infusion pipeline between the bubble removal liquid storage mechanism and the vacuum liquid injection mechanism is connected with a liquid injection pump, the 90-degree turnover mechanism at the feeding side is positioned on the conveying path of the feeding conveying belt, the 90-degree turnover mechanism at the discharging side is positioned on the conveying path of the discharging conveying belt, and the material moving manipulator is positioned between the 90-degree turnover mechanism at the feeding side and the 90-degree turnover mechanism at the discharging side.
Compared with the prior art, the invention has the beneficial effects that:
The invention can realize automatic liquid injection and packaging operation of the soft package power lithium battery, has high automation degree and production efficiency, stable product quality and can effectively improve the product qualification rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vacuum infusion stationary packaging unit;
fig. 2 is a schematic structural view of a 90-degree turnover mechanism on the feeding side or a 90-degree turnover mechanism on the discharging side;
FIG. 3 is a schematic view of a transfer robot;
FIG. 4 is a schematic view of the turntable mechanism and the clamp;
FIG. 5 is a schematic structural view of a clamp;
FIG. 6 is a schematic view of the construction of the vacuum infusion mechanism;
FIG. 7 is a cross-sectional view of the pouring cup;
Fig. 8 is a schematic structural view of a lithium battery opening suction device;
FIG. 9 is a schematic diagram of the structure of the waste liquid receiving device;
FIG. 10 is a schematic view of a first cavity lock device;
FIG. 11 is a schematic structural view of a stationary mechanism;
FIG. 12 is a partial schematic view of the stationary mechanism;
FIG. 13 is a schematic structural view of the encapsulation mechanism;
FIG. 14 is a partial structural side view of the encapsulation mechanism;
FIG. 15 is a schematic view of a third cavity lock or a fourth cavity lock;
FIG. 16 is a schematic diagram of a bubble removal reservoir;
FIG. 17 is a schematic view of the stirring section of the bubble removal reservoir mechanism.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an embodiment of the present invention provides a vacuum liquid filling, standing and packaging unit of an automatic liquid filling and packaging machine for lithium batteries, which includes a feeding conveyor 310 for feeding and conveying soft-packaged power lithium batteries, a 90-degree turnover mechanism 31 on a feeding side for vertically turning over the soft-packaged power lithium batteries on the feeding conveyor 310, a material moving manipulator 32 for clamping the vertically turned over soft-packaged power lithium batteries onto a clamp 34 and clamping the packaged soft-packaged power lithium batteries onto a 90-degree turnover mechanism 35 on a discharging side, a support frame 312, a turntable mechanism 33 for driving the clamp 34 to rotate and replace a station, a clamp 34 for clamping the soft-packaged power lithium batteries, a main lifting driving mechanism 30 for driving the vacuum liquid filling mechanism 36, the standing mechanism 37 and the packaging mechanism 38 to lift, a vacuum liquid filling mechanism 36 for injecting electrolyte conveyed by a bubble removing and liquid storing mechanism 39 into the soft-packaged power lithium batteries, the vacuum filling device comprises a standing mechanism 37 for standing a soft package power lithium battery after filling, a packaging mechanism 38 for sealing edges of an opening of the soft package power lithium battery after standing, a bubble removing and liquid storing mechanism 39 for providing electrolyte for the vacuum filling mechanism 36, a 90-degree turning mechanism 35 for horizontally turning a discharging side of the soft package power lithium battery which is taken by a material moving manipulator 32 and packaged, and a discharging conveying belt 311 for conveying the horizontally turned soft package power lithium battery, wherein the supporting frame 312 is positioned between the feeding conveying belt 310 and the discharging conveying belt 311, a turntable mechanism 33 is positioned at the lower end of the supporting frame 312, a main lifting driving mechanism 30 and the bubble removing and liquid storing mechanism 39 are respectively positioned at the top end of the supporting frame 312, a clamp 34 is arranged on the disc surface of the turntable mechanism 33, and the vacuum filling mechanism 36, the standing mechanism 37 and the packaging mechanism 38 are sequentially arranged at the bottom end of the main lifting driving mechanism 30, an infusion pump is connected on an infusion pipeline between the bubble removing liquid storage mechanism 39 and the vacuum infusion mechanism 36, the feeding side 90-degree turnover mechanism 31 is positioned on a conveying path of the feeding conveying belt 310, the discharging side 90-degree turnover mechanism 35 is positioned on a conveying path of the discharging conveying belt 311, and the material moving manipulator 32 is positioned between the feeding side 90-degree turnover mechanism 31 and the discharging side 90-degree turnover mechanism 35.
The respective mechanisms of the present embodiment are described in detail below with reference to the drawings.
As shown in fig. 2, the 90-degree turnover mechanism 31 on the feeding side and the 90-degree turnover mechanism 35 on the discharging side respectively comprise a turnover fixing frame 316, a turnover lifting frame 317, a lifting driving device 313 for driving the turnover lifting frame 317 to lift, a turnover driving device 314 for driving the turnover clamping device 315 to turn 90 degrees and a turnover clamping device 315 for clamping a soft package power lithium battery, wherein the turnover lifting frame 317 is movably arranged on the turnover fixing frame 316, the lifting driving device 313 is arranged at the lower end of the turnover fixing frame 316 and drives the turnover lifting frame 317 to move up and down, the turnover driving device 314 is arranged on the turnover lifting frame 317, and the turnover driving device 314 is connected with the turnover clamping device 315 and drives the turnover clamping device 315 to perform turnover motion.
In the present embodiment, the elevation driving means 313 may be provided as a second elevation driving cylinder.
As shown in fig. 2, the overturning driving device 314 includes a second overturning driving motor 3141, a second speed reducer 3142, a second overturning shaft 3143, a second bearing housing 3144 and a clamping overturning seat 3145, wherein the clamping overturning seat 3145 is arranged on the second bearing housing 3144 at the top end of the overturning lifting frame 317 through the second overturning shaft 3143, and the second overturning driving motor 3141 is in transmission connection with one end of the second overturning shaft 3143 through the second speed reducer 3142 and drives the clamping overturning seat 3145 to overturn by 90 degrees.
As shown in fig. 2, the overturning and clamping device 315 includes a U-shaped clamping arm 3151, a clamping cylinder 3152 and a clamping pressing block 3153, the U-shaped clamping arms 3151 are provided with two clamping cylinders 3152 and are arranged on the clamping overturning seat 3145 at intervals, the clamping cylinder 3152 is arranged on each U-shaped clamping arm 3151, and the clamping cylinder 3152 drives the clamping pressing block 3153 to match with the U-shaped clamping arms 3151 for clamping.
When the soft package power lithium battery is conveyed onto the feeding conveying belt 310 of the vacuum liquid filling and standing packaging unit 3, the U-shaped clamping arm 3151 of the overturning clamping device 315 of the feeding side 90-degree overturning mechanism 31 is in a horizontal initial state, the soft package power lithium battery can enter a clamping groove of the U-shaped clamping arm 3151 under the driving of the feeding conveying belt 310, then the clamping cylinder 3152 can drive the clamping press block 3153 to clamp the soft package power lithium battery together with the U-shaped clamping arm 3151, and then the second overturning driving motor 3141 of the overturning driving device 314 can drive the soft package power lithium battery on the U-shaped clamping arm 3151 to overturn by 90 degrees, so that the soft package power lithium battery is erected, and the material transferring manipulator 32 is convenient to take materials.
Wherein, the feeding side 90-degree turnover mechanism 31 changes the soft package power lithium battery from the horizontal direction to the vertical direction, and can ensure the height position when being fed into the cavity of the clamp by positioning the bottom of the soft package power lithium battery.
Correspondingly, after the soft package power lithium battery is injected and packaged, the U-shaped clamping arm 3151 of the overturning clamping device 315 of the blanking side 90-degree overturning mechanism 35 is in an upright initial state, the material moving manipulator 32 can place the soft package power lithium battery into a clamping groove of the U-shaped clamping arm 3151, the material clamping cylinder 3152 can drive the material clamping pressing block 3153 to clamp the soft package power lithium battery together with the U-shaped clamping arm 3151, then the second overturning driving motor 3141 of the overturning driving device 314 can drive the soft package power lithium battery on the U-shaped clamping arm 3151 to overturn for 90 degrees, the soft package power lithium battery is placed horizontally, and the blanking conveying belt 311 of the vacuum injection standing packaging unit 3 is convenient for conveying the soft package power lithium battery with the injected and packaged.
As shown in fig. 3, the material transferring manipulator 32 includes a transverse material transferring driving device 321 for driving a longitudinal material transferring driving device 322 to transversely move, a longitudinal material transferring driving device 322 for driving a material transferring mounting frame 323 to lift, a material transferring mounting frame 323, a first material transferring clamping device 324 for clamping the soft package power lithium battery vertically turned over by the material loading side 90 degree turning mechanism 31 onto the fixture 34, a second material transferring clamping device 325 for clamping the packaged soft package power lithium battery onto the material unloading side 90 degree turning mechanism 35, wherein the longitudinal material transferring driving device 322 is arranged on the transverse material transferring driving device 321, the material transferring mounting frame 323 is arranged on the longitudinal material transferring driving device 322, and the first material transferring clamping device 324 and the second material transferring clamping device 325 are correspondingly arranged at two ends of the material transferring mounting frame 323.
As shown in fig. 3, the transverse material moving driving device 321 includes a transverse material moving mounting plate 3211, a transverse material moving sliding rail assembly 3212, a transverse material moving driving motor 3213, a transverse material moving screw rod 3214, a material moving screw rod mounting seat 3215 and a transverse material moving sliding seat 3216, the transverse material moving sliding seat 3216 is slidably connected with the transverse material moving mounting plate 3211 through the transverse material moving sliding rail assembly 3212, the transverse material moving driving motor 3213 is mounted on the transverse material moving mounting plate 3211 and connected with one end of the transverse material moving screw rod 3214 through a third coupling, the transverse material moving screw rod 3214 is mounted on the transverse material moving mounting plate 3211 through the material moving screw rod mounting seat 3215, and the transverse material moving driving motor 3213 drives the transverse material moving sliding seat 3216 to transversely move through the transverse material moving screw rod 3214.
As shown in fig. 3, the longitudinal material moving driving device 322 includes a longitudinal material moving servo motor 3221, the longitudinal material moving servo motor 3221 is mounted on a transverse material moving sliding seat 3216, and a material moving mounting bracket 323 is connected with a transmission block of the longitudinal material moving servo motor 3221.
As shown in fig. 3, the first material moving and clamping device 324 and the second material moving and clamping device 325 respectively comprise a clamp cylinder 3241, and auxiliary guides 3242 for folding the opening of the soft package power lithium battery are respectively arranged on two clamps of the clamp cylinder 3241.
After the soft package power lithium battery is vertically turned over by the 90-degree turning mechanism 31 at the feeding side, the clamp cylinder 3241 of the first material moving and clamping device 324 can clamp the soft package power lithium battery onto the clamp 34 corresponding to the feeding/discharging station. After the soft package power lithium battery liquid injection packaging is completed, the clamp cylinder 3241 of the second material moving clamping device 325 can clamp the soft package power lithium battery on the clamp 34 rotating to the feeding/discharging station to the 90-degree turnover mechanism 35 on the discharging side.
As shown in fig. 1, the main lifting driving mechanism 30 includes a main lifting driving cylinder 301 and a main lifting plate 302, the main lifting driving cylinder 301 is mounted at the top end of the supporting frame 312, the main lifting driving cylinder 301 drives the main lifting plate 302 to move up and down, and the vacuum liquid filling mechanism 36, the standing mechanism 37 and the packaging mechanism 38 are all mounted on the main lifting plate 302.
As shown in fig. 4, the turntable mechanism 33 includes a turntable 331, a divider 332 and a turntable driving motor 333, the turntable 331 is mounted on an output shaft of the divider 332, the turntable driving motor 333 is in transmission connection with the divider 332 through a chain transmission mode, the divider 332 can drive the turntable 331 to intermittently rotate, and four clamps 34 are respectively mounted on the turntable 331 in a central symmetry manner.
As shown in fig. 5, the jig 34 includes a jig chassis 341, a jig working chamber 342, and a jig clamping device 343 for clamping the soft pack power lithium battery placed in the jig working chamber 342, the jig working chamber 342 is mounted on the jig chassis 341, and the jig clamping device 343 is mounted on the jig working chamber 342. Wherein, the fixture clamping device 343 comprises a fixture clamping driving cylinder 3431, a movable clamping frame 3432 and a fixed clamping frame 3433, wherein the fixture clamping driving cylinder 3431 and the movable clamping frame 3432 are respectively arranged at one side of the fixture working cavity 342, the fixture clamping driving cylinder 3431 is in transmission connection with the movable clamping frame 3432, and the fixed clamping frame 3433 is arranged at the other side of the fixture working cavity 342.
When the soft package power lithium battery is placed in the clamp working cavity 342, the clamp clamping driving cylinder 3431 can drive the movable clamping material frame 3432 to move towards the direction close to the fixed clamping material frame 3433, so that the movable clamping material frame 3432 and the fixed clamping material frame 3433 are matched to clamp the soft package power lithium battery.
As shown in fig. 6, the vacuum liquid injection mechanism 36 comprises a liquid injection mounting top plate 361, an upper liquid injection cavity 362, a lower liquid injection cavity 363 for covering the clamp 34, a liquid injection device 364 for injecting electrolyte into the soft package power lithium battery, a liquid injection lifting device 365 for driving the liquid injection device 364 to lift, a lithium battery opening sucking device 366 for expanding the opening of the soft package power lithium battery before liquid injection, a waste liquid receiving device 367 for receiving the surplus electrolyte flowing out of the liquid injection device 364, a waste liquid collecting container 368 for collecting the surplus electrolyte and a first cavity locking device 369 for enabling the liquid injection mounting top plate 361 and the upper liquid injection cavity 362 to be quickly disassembled, the upper liquid injection cavity 362 is arranged at the bottom end of the liquid injection mounting top plate 361 and is fixedly connected with the liquid injection mounting top plate 361 through the first cavity locking device 369 on the side face, the lower liquid injection cavity 363 is arranged at the bottom end of the upper liquid injection cavity 362, the liquid injection lifting device 365 is arranged at the top end of the liquid injection installation top plate 361, the liquid injection device 364 is arranged on the liquid injection lifting device 365 and is driven by the liquid injection lifting device 365 to move up and down, the bottom end of the liquid injection device 364 can penetrate through a liquid injection placing seat fixed at the top end of the liquid injection installation top plate 361 and the liquid injection installation top plate 361 to extend into the upper liquid injection cavity 362, the lithium battery opening sucking device 366 is arranged on the liquid injection installation top plate 361, the material sucking part of the lithium battery opening sucking device 366 is positioned in the upper liquid injection cavity 362, the liquid receiving device 367 is arranged on the liquid injection installation top plate 361, the liquid receiving part of the liquid receiving device 367 is positioned in the upper liquid injection cavity 362, and the liquid receiving device 367 is connected with the liquid receiving container 368 positioned on the side of the lower liquid injection cavity 363 through a pipeline.
As shown in fig. 6, the liquid injection lifting device 365 includes a liquid injection lifting frame 3651, a liquid injection lifting cylinder 3652 and a liquid injection lifting plate 3653, wherein the liquid injection lifting cylinder 3652 is mounted at the top end of the liquid injection lifting frame 3651, and the liquid injection lifting cylinder 3652 drives the liquid injection lifting plate 3653 to move up and down.
As shown in fig. 6 and 7, the liquid injection device 364 comprises a liquid injection cup 3641, a plug driving cylinder 3642, a plug cylinder mounting bracket 3643, a plug valve core 3644 and an air diaphragm valve 3645, wherein the liquid injection cup 3641 is arranged on a liquid injection lifting plate 3653, preferably, the liquid injection cup 3641 can be made of teflon materials, compared with stainless steel materials, the liquid injection cup 3641 has better anti-corrosion performance, the diameter of the upper end part of the liquid injection cup 3641 is larger than that of the lower end part, and an inclined surface is arranged in the liquid injection cup 3641 and is favorable for electrolyte to slide down, so that electrolyte residues on the cup wall are reduced. The cup mouth 3646 is arranged at the liquid outlet cup mouth of the liquid injection cup 3641, a plurality of flow guide holes 3647 are formed in the cup mouth 3646, the upper ends of the flow guide holes 3647 are formed in the top end of the cup mouth 3646, the lower ends of the flow guide holes 3647 obliquely extend to the outlet of the cup mouth 3646, the flow guide holes 3647 can guide the electrolyte remained at the top end of the cup mouth 3646, and the electrolyte is reduced to be remained on the cup wall and the cup mouth. The plug driving air cylinder 3642 is arranged at the top end of the liquid injection cup 3641 through the plug air cylinder mounting frame 3643, the upper end of the plug valve core 3644 is connected with the plug driving air cylinder 3642, the lower end of the plug valve core 3644 is inserted into the liquid injection cup 3641, the plug driving air cylinder 3642 can drive the plug valve core 3644 to move up and down, so that an outlet of the cup nozzle 3646 is opened or plugged, the air diaphragm valve 3645 is arranged at a liquid inlet of the liquid injection cup 3641 and is connected with a liquid injection pump, and the liquid injection pump can control the liquid injection amount.
As shown in fig. 8, the lithium battery opening suction device 366 includes an opening suction driving cylinder 3661, a suction driving cylinder mounting bracket 3662, a splayed transmission block 3663, a suction fixing plate 3664, a suction driving sliding rail assembly 3665, a pulley 3666, a suction cup mounting arm 3667 and a third suction cup 3668, wherein the opening suction driving cylinder 3661 is mounted at the top end of the liquid injection mounting top plate 361 through the suction driving cylinder mounting bracket 3662, the suction driving sliding rail assembly 3665 is mounted at the bottom end of the liquid injection mounting top plate 361 through the suction fixing plate 3664, the pulley 3666 and the suction cup mounting arm 3667 are respectively mounted on two sliding blocks of the suction driving sliding rail assembly 3665, the splayed transmission block 3663 is connected with an output shaft of the opening suction driving cylinder 3661, the two pulleys 3666 are respectively mounted in guide holes 3669 formed at two ends of the splayed transmission block 3663, the two guide holes 3669 are arranged in a splayed manner, the opening suction driving cylinder 3661 can drive the splayed transmission block 3663 to move up and down, so that the two suction cup mounting arms 3667 are driven to be opened or closed, the third suction cup mounting arm 3668 is arranged between the two suction cup mounting arms 3646 and the suction cup 3646.
As shown in fig. 9, the waste liquid receiving device 367 comprises a waste liquid receiving driving cylinder 3671, a cylinder pushing block 3672, a pushing shaft 3673, a rotating transmission block 3674, a waste liquid receiving rotating shaft 3675 and a waste liquid receiving rotating block 3676, wherein the waste liquid receiving driving cylinder 3671 is connected with one end of the cylinder pushing block 3672, the other end of the cylinder pushing block 3672 is sequentially connected with the pushing shaft 3673, the rotating transmission block 3674 and the waste liquid receiving rotating shaft 3675, the waste liquid receiving rotating shaft 3675 is arranged at the top end of the liquid filling mounting top plate 361, the waste liquid receiving rotating block 3676 is arranged at the lower end of the waste liquid receiving rotating shaft 3675, the waste liquid receiving groove 3676 is formed in the waste liquid receiving rotating block 3676, and a waste liquid outlet communicated with the waste liquid collecting container 368 through a pipeline is formed in the bottom end of the waste liquid receiving rotating block 3676.
As shown in fig. 10, the first cavity locking device 369 includes a first upper locking seat 3691, a first lower locking seat 3692, a first nut fitting 3693 and a first locking screw 3694, the first upper locking seat 3691 is disposed on a side surface of the injection mounting top plate 361, the first lower locking seat 3692 is disposed on a side surface of the upper injection cavity 362, the nut fitting is hinged to the first upper locking seat 3691, the first lower locking seat 3692 is provided with a first screw clamping groove 3695, one end of the first locking screw 3694 is in threaded connection with a threaded hole of the first nut fitting 3693, and the other end of the first locking screw 3694 is disposed in the first screw clamping groove 3695 and locked with the first lower locking seat 3692. The first cavity locking device 369 can realize quick installation and disassembly of the upper liquid injection cavity 362, so that parts can be replaced and maintained conveniently.
When the clamp 34 provided with the soft package power lithium battery rotates to the position right below the vacuum liquid injection mechanism 36, the main lifting driving cylinder 301 can drive the whole vacuum liquid injection mechanism 36 to move downwards, so that the liquid injection cavity 363 covers the clamp working cavity 342 of the clamp 34, the soft package power lithium battery is positioned in the clamp working cavity 342 and the liquid injection cavity 363, then the third suckers 3668 on the two sucker mounting arms 3667 of the lithium battery opening suction device 366 suck two sides of the aluminum plastic film outer package of the soft package power lithium battery, then the opening suction driving cylinder 3661 drives the splayed transmission block 3663 to move downwards, and the two sucker mounting arms 3667 are opened under the guidance of the guide holes 3669 of the splayed transmission block 3663, so that the opening of the soft package power lithium battery is enlarged by the third suckers 3668, and liquid injection of the soft package power lithium battery is facilitated.
When the electrolyte is injected, the injection lifting cylinder 3652 of the injection lifting device 365 drives the injection device 364 on the injection lifting plate 3653 to move downwards, the plug driving cylinder 3642 of the injection device 364 can drive the plug valve core 3644 to move upwards, the outlet of the cup nozzle 3646 is opened, and electrolyte can be injected into the soft package power lithium battery from the outlet of the cup nozzle 3646. After the liquid injection is completed, the liquid injection lifting device 365 drives the liquid injection device 364 on the liquid injection lifting plate 3653 to reset upwards, the liquid connection driving cylinder 3671 of the liquid connection device 367 can drive the liquid connection rotating block 3676 to rotate to the position right below the outlet of the cup nozzle 3646, at the moment, redundant electrolyte flowing out of the outlet of the cup nozzle 3646 can drop into the liquid connection groove 3677 of the liquid connection rotating block 3676, and the waste liquid flows into the waste liquid collection container 368 in a recycling mode through the waste liquid outlet 3678 formed in the bottom end of the liquid connection rotating block 3676, and the liquid connection device 367 can reduce residual liquid pollution.
As shown in fig. 11, the standing mechanism 37 includes a standing mounting top plate 371, an upper standing cavity 372, a lower standing cavity 373 covered on the fixture 34, a second cavity locking device 374 for quickly assembling and disassembling the standing mounting top plate 371 and the upper standing cavity 372, and a first vacuumizing device 375 for vacuumizing, wherein the upper standing cavity 372 is mounted at the bottom end of the standing mounting top plate 371 and is fixedly connected with the standing mounting top plate 371 through the second cavity locking device 374 on the side surface, the lower standing cavity 373 is mounted at the bottom end of the upper standing cavity 372, and the first vacuumizing device 375 is mounted on the standing mounting top plate 371 and extends into the upper standing cavity 372.
As shown in fig. 11, the second cavity locking device 374 includes a second upper locking seat 3741, a second lower locking seat 3742, a second nut matching member 3743 and a second locking screw 3744, the second upper locking seat 3741 is mounted on a side surface of the stationary mounting top plate 371, the second lower locking seat 3742 is mounted on a side surface of the upper liquid injection cavity 362, the second nut matching member 3743 is hinged on the second upper locking seat 3741, the second lower locking seat 3742 is provided with a second screw clamping groove 3745, one end of the second locking screw 3744 is in threaded connection with a threaded hole of the second nut matching member 3743, and the other end of the second locking screw 3744 is disposed in the second screw clamping groove 3745 and is locked with the second lower locking seat 3742. Wherein, the second cavity locking device 374 can realize quick installation and disassembly of the upper standing cavity 372, thereby facilitating replacement of parts and maintenance.
As shown in fig. 12, the first evacuation device 375 includes a first evacuation tube 3751 and a first evacuation head 3752, the first evacuation tube 3751 is in communication with the first evacuation head 3752, and the first evacuation head 3752 is mounted at the bottom end of the stationary mounting top plate 371.
When the clamp 34 of the soft package power lithium battery after filling liquid is rotated to the position right below the standing mechanism 37, the main lifting driving cylinder 301 can drive the whole standing mechanism 37 to move downwards, so that the lower standing cavity 373 is covered on the clamp working cavity 342 of the clamp 34, the soft package power lithium battery is located inside the clamp working cavity 342 and the lower standing cavity 373, and then vacuumizing and standing operations are performed. Wherein, the operation of standing is favorable to electrolyte and soft packet of power lithium cell's inside electric core to fully permeate.
As shown in fig. 13 and 14, the packaging mechanism 38 includes a package mounting top plate 381, an upper package cavity 382, a cavity connecting seat 383, a lower package cavity 384 for covering the fixture 34, a third cavity locking device 385 for quickly assembling and disassembling the package mounting top plate 381 and the upper package cavity 382, a fourth cavity locking device 386 for quickly assembling and disassembling the upper package cavity 382 and the cavity connecting seat 383, a second vacuumizing device 387 for vacuumizing, a fixed sealing knife 388, a movable sealing knife 389 for cooperating with the fixed sealing knife 388 for packaging, a sealing knife heating pipe 3810 and a sealing knife driving device 380 for driving the movable sealing knife 389 to move, the upper package cavity 382 is mounted at the bottom end of the package mounting top plate 381 and is fixedly connected with the package mounting top plate 381 through the third cavity locking device 385 on the side surface, the cavity connecting seat 383 is arranged between the upper packaging cavity 382 and the lower packaging cavity 384, the cavity connecting seat 383 is in locking connection with the upper packaging cavity 382 through a fourth cavity locking device 386 on the side face, a second vacuumizing device 387 is arranged on the packaging installation top plate 381 and stretches into the upper packaging cavity 382, the fixed type packaging knife 388 and the movable type packaging knife 389 are respectively arranged in the upper packaging cavity 382, the fixed type packaging knife 388 is arranged opposite to the movable type packaging knife 389, the packaging knife driving device 380 is arranged on the side face of the upper packaging cavity 382 and is in transmission connection with the movable type packaging knife 389 so as to drive the movable type packaging knife 389 to be close to or far away from the fixed type packaging knife 388, the knife edge surfaces of the fixed type packaging knife 388 and the movable type packaging knife 389 are connected with teflon materials for preventing the packaging knife from adhering, and the packaging knife heating pipe 3810 is arranged in the fixed type packaging knife 388 and the movable type packaging knife 389.
As shown in fig. 15, the third cavity locking device 385 includes a third upper locking seat 3851, a third lower locking seat 3852, a third nut fitting member 3853 and a third locking screw 3854, the third upper locking seat 3851 is mounted on a side surface of the package mounting top plate 381, the third lower locking seat 3852 is mounted on a side surface of the upper package cavity 382, the third nut fitting member 3853 is hinged on the third upper locking seat 3851, the third lower locking seat 3852 is provided with a third screw clamping groove 3855, one end of the third locking screw 3854 is in threaded connection with a threaded hole of the third nut fitting member 3853, and the other end of the third locking screw 3854 is disposed in the third screw clamping groove 3855 and is locked with the third lower locking seat 3852. The third cavity locking device 385 can realize quick installation and disassembly of the upper package cavity 382, so that parts (such as a knife sealing assembly or a teflon) can be replaced and maintained conveniently.
As shown in fig. 15, the fourth cavity locking device 386 includes a fourth upper locking seat 3861, a fourth lower locking seat 3862, a fourth nut matching member 3863 and a fourth locking screw 3864, the fourth upper locking seat 3861 is mounted on a side surface of the upper packaging cavity 382, the fourth lower locking seat 3862 is mounted on a side surface of the cavity connecting seat 383, the fourth nut matching member 3863 is hinged on the fourth upper locking seat 3861, the fourth lower locking seat 3862 is provided with a fourth screw clamping groove 3865, one end of the fourth locking screw 3864 is in threaded connection with a threaded hole of the fourth nut matching member 3863, and the other end of the fourth locking screw 3864 is disposed in the fourth screw clamping groove 3865 and is locked with the fourth lower locking seat 3862. The fourth cavity locking device 386 can realize rapid installation and disassembly of the lower package cavity 384, which is convenient for replacing parts (such as a seal knife assembly or a teflon) and maintaining.
As shown in fig. 14, the second evacuating device 387 includes a second evacuating tube 3871 and a second evacuating head 3872, the second evacuating tube 3871 is in communication with the second evacuating head 3872, and the second evacuating head 3872 is mounted at the bottom end of the package mounting top plate 381.
As shown in fig. 13, the seal cutter driving device 380 includes a seal cutter driving cylinder 3801, a seal cutter cylinder mounting frame 3802 and a seal cutter cylinder driving frame 3803, wherein the seal cutter driving cylinder 3801 is mounted on a side surface of the upper seal cavity 382 through the seal cutter cylinder mounting frame 3802, the seal cutter cylinder driving frame 3803 passes through the side surface of the upper seal cavity 382 to be connected with the movable seal cutter 389, and the seal cutter driving cylinder 3801 drives the movable seal cutter 389 to move in a direction approaching or separating from the fixed seal cutter 388 through the seal cutter cylinder driving frame 3803.
When the clamp 34 with the soft package power lithium battery after standing is rotated to the position right below the packaging mechanism 38, the main lifting driving cylinder 301 can drive the whole packaging mechanism 38 to move downwards, so that the lower packaging cavity 384 is covered on the clamp working cavity 342 of the clamp 34, the soft package power lithium battery is located inside the clamp working cavity 342 and the lower packaging cavity 384, after vacuumizing, the sealing knife driving cylinder 3801 of the sealing knife driving device 380 can drive the movable sealing knife 389 to move towards the direction close to the fixed sealing knife 388, and the heated movable sealing knife 389 and the fixed sealing knife 388 carry out edge sealing operation on the opening part of the soft package power lithium battery.
As shown in fig. 16 and17, the bubble removal liquid storage mechanism 39 includes a tank body support 391, a stirring tank 392, a stirring shaft 393, a screw stirring paddle 394, a stirring driving device 395 for driving the screw stirring paddle 394 to stir in rotation, and a standing tank 396 for standing electrolyte conveyed from the stirring tank 392, wherein the stirring tank 392 and the standing tank 396 are respectively arranged on the tank body support 391, the screw stirring paddle 394 is arranged inside the stirring tank 392, the stirring driving device 395 is arranged at the top end of the stirring tank 392 and is in transmission connection with the screw stirring paddle 394 through the stirring shaft 393, a lower end liquid inlet of the stirring tank 392 is connected with a stirring tank liquid inlet pipe 3912, a stirring tank liquid inlet valve 3913 is connected to the lower end liquid inlet of the stirring tank 392 through the standing tank liquid inlet pipe 397, a standing tank liquid inlet valve 398 is connected to the lower end liquid outlet of the standing tank 392, a top end vacuum inlet of the stirring tank 392 and a top end vacuum outlet of the standing tank 396 are respectively connected to the vacuum pump 3910 through a vacuum pump 3911, and a lower end liquid outlet of the standing tank 396 is connected to the vacuum pump 3911 through the liquid outlet.
As shown in fig. 17, the stirring driving device 395 includes a stirring driving motor 3951 and a stirring motor mounting frame 3952, the stirring driving motor 3951 is mounted on the top end of the stirring tank 392 through the stirring motor mounting frame 3952, and an output shaft of the stirring driving motor 3951 is connected with the stirring shaft 393.
As shown in fig. 16, the outside of the stirring tank 392 is connected with a stirring tank liquid level pipe 3914 communicated with the stirring tank, a stirring tank liquid level valve 3915 is arranged on the stirring tank liquid level pipe 3914, and a bottom residual liquid outlet of the stirring tank 392 is connected with a stirring tank hand valve 3916.
As shown in fig. 16, a standing tank liquid level pipe 3917 communicated with the standing tank 396 is connected to the outer side of the standing tank 396, a standing tank liquid level valve 3918 is arranged on the standing tank liquid level pipe 3917, and a standing tank hand valve 3919 is connected to a residual liquid outlet at the bottom end of the standing tank 396.
As shown in fig. 16, a liquid storage tank 3920 is installed on the outer side of a stirring tank 392, the liquid storage tank 3920 is communicated with the stirring tank 392, a liquid storage tank liquid inlet pipe 3921 is connected to a top liquid inlet of the liquid storage tank 3920, a liquid storage tank liquid inlet valve 3922 is connected to the liquid storage tank liquid inlet pipe 3921, a liquid storage tank liquid level pipe 3923 communicated with the liquid storage tank 3920 is connected to the outer side of the liquid storage tank 3920, a liquid storage tank liquid level valve 3924 is installed on the liquid storage tank liquid level pipe 3923, and a liquid storage tank hand valve 3925 is connected to a bottom residual liquid outlet of the liquid storage tank 3920.
After electrolyte enters into agitator tank 392, agitator drive motor 3951 of agitator drive 395 can drive the screw stirring rake 394 on the (mixing) shaft 393 to rotate to stir the electrolyte, wherein screw stirring rake 394 can drive the electrolyte at the in-process of stirring and upwards remove, and the bubble in the electrolyte also upwards removes thereupon this moment, when agitator tank 392 evacuation, the bubble is got rid of easily. When agitation is completed, the stationary tank liquid feed valve 398 is opened, and the electrolyte in the agitation tank 392 can flow into the stationary tank 396 for stationary operation.
In conclusion, the automatic liquid injection and packaging operation of the soft package power lithium battery can be realized, the degree of automation and the production efficiency are high, the product quality is stable, and the product qualification rate can be effectively improved.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a vacuum notes liquid encapsulation unit of standing of automatic notes liquid packagine machine of lithium cell which characterized in that: the vacuum electrolyte removing and packaging device comprises a feeding conveying belt (310) for feeding and conveying soft package power lithium batteries, a feeding side 90-degree turnover mechanism (31) for vertically turnover the soft package power lithium batteries on the feeding conveying belt (310), a vacuum electrolyte injection mechanism (36) for injecting electrolyte conveyed by a bubble removing and packaging mechanism (39) into the soft package power lithium batteries, a material moving manipulator (32) for taking the packaged soft package power lithium batteries onto a clamp (34) and onto a discharging side 90-degree turnover mechanism (35), a supporting frame (312), a turntable mechanism (33) for driving the clamp (34) to rotate and replace a station, a clamp (34) for clamping the soft package power lithium batteries, a main lifting driving mechanism (30) for driving the vacuum electrolyte injection mechanism (36), the standing mechanism (37) and a packaging mechanism (38) to lift, a vacuum electrolyte injection mechanism (36) for injecting electrolyte conveyed by the bubble removing and packaging mechanism (39) into the soft package power lithium batteries, a packaging mechanism (38) for sealing an opening of the packaged soft package power lithium batteries after the injection, a vacuum electrolyte injection mechanism (36) for providing a sealing mechanism (311) for the vacuum electrolyte injection mechanism for the soft package power lithium batteries after the soft package power lithium batteries, and a vacuum electrolyte injection mechanism (39) for conveying the vacuum electrolyte injection mechanism (32) after the soft package power lithium batteries, the automatic feeding and discharging device comprises a supporting frame (312), a feeding conveying belt (310) and a discharging conveying belt (311), a turntable mechanism (33) is arranged at the lower end of the supporting frame (312), a main lifting driving mechanism (30) and a bubble removing and liquid storing mechanism (39) are respectively arranged at the top end of the supporting frame (312), a clamp (34) is arranged on the disc surface of the turntable mechanism (33), a vacuum liquid injecting mechanism (36), a standing mechanism (37) and a packaging mechanism (38) are sequentially arranged at the bottom end of the main lifting driving mechanism (30), an injection pump is connected to a conveying pipeline between the bubble removing and liquid storing mechanism (39) and the vacuum liquid injecting mechanism (36), a feeding side 90-degree turning mechanism (31) is arranged on a conveying path of the feeding conveying belt (310), a discharging side 90-degree turning mechanism (35) is arranged on a conveying path of the discharging conveying belt (311), and a material moving manipulator (32) is arranged between the feeding side 90-degree turning mechanism (31) and the discharging side 90-degree turning mechanism (35);
The vacuum liquid injection mechanism (36) comprises a liquid injection installation top plate (361), an upper liquid injection cavity (362), a lower liquid injection cavity (363) used for covering the clamp (34), a liquid injection device (364) used for injecting electrolyte into the soft package power lithium battery, a liquid injection lifting device (365) used for driving the liquid injection device (364) to lift, a lithium battery opening sucking-off device (366) used for expanding an opening of the soft package power lithium battery before liquid injection, a liquid receiving device (367) used for receiving redundant electrolyte flowing out of the liquid injection device (364), a liquid waste collection container (368) used for collecting and storing the redundant electrolyte and a first cavity locking device (369) used for enabling the liquid injection installation top plate (361) to be quickly disassembled from the upper liquid injection cavity (362), wherein the upper liquid injection cavity (362) is arranged at the bottom end of the liquid injection installation top plate (361) and is connected with the liquid injection installation top plate (361) through the first cavity locking device (369) on the side, the lower liquid injection cavity (361) is arranged at the bottom end of the upper liquid injection installation top plate (365) and the liquid injection device (365) is driven by the lifting device (365) to move, the bottom of priming device (364) can pass and fix annotate liquid place seat (3610) and annotate liquid installation roof (361) on annotating liquid installation roof (361) top and stretch into the inside of annotating liquid cavity (362), lithium cell opening is inhaled and is opened device (366) and is installed on annotating liquid installation roof (361), the material position that inhales of lithium cell opening is inhaled device (366) is located the inside of annotating liquid cavity (362), connect waste liquid device (367) to install on annotating liquid installation roof (361), connect the liquid position that connects waste liquid device (367) to be located the inside of annotating liquid cavity (362), connect waste liquid device (367) to be connected with waste liquid collection container (368) that are located the side of annotating liquid cavity (363) down through the pipeline.
2. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the feeding side 90-degree turnover mechanism (31) and the discharging side 90-degree turnover mechanism (35) respectively comprise a turnover fixing frame (316), a turnover lifting frame (317) and a lifting driving device (313) for driving the turnover lifting frame (317) to lift, a turnover driving device (314) for driving the turnover clamping device (315) to turn over 90 degrees and a turnover clamping device (315) for clamping a soft package power lithium battery, the turnover lifting frame (317) is movably mounted on the turnover fixing frame (316), the lifting driving device (313) is mounted at the lower end of the turnover fixing frame (316) and drives the turnover lifting frame (317) to move up and down, the turnover driving device (314) is mounted on the turnover lifting frame (317), and the turnover driving device (314) is connected with the turnover clamping device (315) and drives the turnover clamping device (315) to perform turnover motion.
3. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the material moving manipulator (32) comprises a transverse material moving driving device (321) for driving a longitudinal material moving driving device (322) to transversely move, a longitudinal material moving driving device (322) for driving a material moving installation frame (323) to lift, a material moving installation frame (323) for clamping a soft package power lithium battery subjected to vertical overturning through a feeding side 90-degree overturning mechanism (31) to a first material moving clamping device (324) on a clamp (34), a second material moving clamping device (325) for clamping a packaged soft package power lithium battery to a discharging side 90-degree overturning mechanism (35), the longitudinal material moving driving device (322) is arranged on the transverse material moving driving device (321), the material moving installation frame (323) is arranged on the longitudinal material moving driving device (322), and the first material moving clamping device (324) and the second material moving clamping device (325) are correspondingly arranged at two ends of the material moving installation frame (323).
4. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the main lifting driving mechanism (30) comprises a main lifting driving cylinder (301) and a main lifting plate (302), the main lifting driving cylinder (301) is arranged at the top end of the supporting frame (312), the main lifting driving cylinder (301) drives the main lifting plate (302) to move up and down, and the vacuum liquid injection mechanism (36), the standing mechanism (37) and the packaging mechanism (38) are arranged on the main lifting plate (302).
5. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the turntable mechanism (33) comprises a turntable (331), a divider (332) and a turntable driving motor (333), wherein the turntable (331) is arranged on an output shaft of the divider (332), the turntable driving motor (333) is in transmission connection with the divider (332) through a chain transmission mode, and the clamp (34) is arranged on the turntable (331).
6. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the fixture (34) comprises a fixture underframe (341), a fixture working cavity (342) and a fixture clamping device (343) for clamping a soft package power lithium battery placed in the fixture working cavity (342), wherein the fixture working cavity (342) is arranged on the fixture underframe (341), and the fixture clamping device (343) is arranged on the fixture working cavity (342).
7. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the utility model provides a mechanism of standing (37) is including standing installation roof (371), goes up cavity of standing (372) for cover lower cavity of standing (373) of establishing on anchor clamps (34), be used for making second cavity locking device (374) of installation roof of standing (371) and last cavity of standing (372) quick assembly disassembly and be used for evacuating first evacuating device (375), go up the cavity of standing (372) and install in the bottom of installation roof of standing (371) and pass through second cavity locking device (374) of side and install roof of standing (371) locking connection, lower cavity of standing (373) are installed in the bottom of last cavity of standing (372), first evacuating device (375) are installed on installation roof of standing (371) and are stretched into in last cavity of standing (372).
8. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the packaging mechanism (38) comprises a packaging mounting top plate (381), an upper packaging cavity (382), a cavity connecting seat (383), a lower packaging cavity (384) which is used for being covered on a clamp (34), a third cavity locking device (385) which is used for enabling the packaging mounting top plate (381) to be quickly assembled and disassembled with the upper packaging cavity (382), a fourth cavity locking device (386) which is used for enabling the upper packaging cavity (382) to be quickly assembled and disassembled with the cavity connecting seat (387), a second vacuumizing device (387) which is used for vacuumizing, a fixed packaging knife (388), a movable packaging knife (389) which is used for being matched with the fixed packaging knife (388) to be packaged, a packaging knife heating pipe (3810) and a packaging knife driving device (380) which is used for driving the movable packaging knife (389) to move, wherein the upper packaging cavity (382) is arranged at the bottom end of the packaging mounting top plate (381) and is fixedly connected with the packaging mounting top plate (383) through the side third cavity locking device (385), the cavity connecting seat (383) is arranged between the upper packaging cavity (382) and the lower packaging cavity (383) through the side face, the sealing knife heating pipe is connected with the fourth cavity (387) through the side face locking device (389) in the packaging top plate (382), the utility model discloses a sealing device for sealing a plastic material, including fixed sealing tool (388) and portable sealing tool (389), install respectively in the inside of last sealing cavity (382), fixed sealing tool (388) set up with portable sealing tool (389) relatively, sealing tool drive arrangement (380) are installed on the side of last sealing cavity (382) and are connected with portable sealing tool (389) transmission to drive portable sealing tool (389) and be close to or keep away from fixed sealing tool (388), the edge of a knife surface of fixed sealing tool (388) and portable sealing tool (389) is connected with the teflon material that is used for preventing sealing tool viscose, sealing tool heating pipe (3810) are installed in the inside of fixed sealing tool (388) and portable sealing tool (389).
9. The vacuum liquid injection and standing packaging unit of the automatic liquid injection packaging machine for lithium batteries according to claim 1, wherein the vacuum liquid injection and standing packaging unit is characterized in that: the bubble removing liquid storage mechanism (39) comprises a tank body support (391), a stirring tank (392), a stirring shaft (393), a screw stirring paddle (394), a stirring driving device (395) for driving the screw stirring paddle (394) to rotate and a standing tank (396) for standing electrolyte conveyed by the stirring tank (392), wherein the stirring tank (392) and the standing tank (396) are respectively arranged on the tank body support (391), the screw stirring paddle (394) is arranged in the stirring tank (392), the stirring driving device (395) is arranged at the top end of the stirring tank (392) and is in transmission connection with the screw stirring paddle (394) through the stirring shaft (393), a lower end liquid inlet of the stirring tank (392) is connected with a stirring tank liquid inlet pipe (3912), a lower end liquid outlet of the stirring tank (392) and a lower end liquid inlet of the standing tank (396) are respectively arranged on the tank body support (391), the lower end liquid inlet of the stirring tank (392) is connected with a vacuum pumping port (3911) through the vacuum pumping port (397) of the vacuum pumping tank (39), the vacuum pumping port (3910) is connected with the top end of the vacuum pumping tank (3912), the lower end liquid outlet (399) of the standing tank (396) is connected with a liquid injection pump through a pipeline.
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| CN201710971760.0A CN107834016B (en) | 2017-10-18 | 2017-10-18 | Vacuum liquid injection and standing packaging unit of automatic liquid injection packaging machine for lithium battery |
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| CN201710971760.0A CN107834016B (en) | 2017-10-18 | 2017-10-18 | Vacuum liquid injection and standing packaging unit of automatic liquid injection packaging machine for lithium battery |
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| CN203398209U (en) * | 2013-07-06 | 2014-01-15 | 东莞市斯宇自动化设备有限公司 | Full-automatic lithium battery filling equipment |
| CN204257747U (en) * | 2014-10-31 | 2015-04-08 | 东莞市德瑞精密设备有限公司 | Soft package lithium battery vacuum electrolyte filling device |
| 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 |
| CN207719310U (en) * | 2017-10-18 | 2018-08-10 | 东莞市天逸自动化机械设备有限公司 | The vacuum liquid filling of lithium battery automatic fluid injection sealing machine stands encapsulation unit |
-
2017
- 2017-10-18 CN CN201710971760.0A patent/CN107834016B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306740A (en) * | 2011-08-17 | 2012-01-04 | 东莞市骏泰精密机械有限公司 | Vacuum injection equipment of flexibly-packaged lithium battery |
| CN203398209U (en) * | 2013-07-06 | 2014-01-15 | 东莞市斯宇自动化设备有限公司 | Full-automatic lithium battery filling equipment |
| CN204257747U (en) * | 2014-10-31 | 2015-04-08 | 东莞市德瑞精密设备有限公司 | Soft package lithium battery vacuum electrolyte filling device |
| 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 |
| CN207719310U (en) * | 2017-10-18 | 2018-08-10 | 东莞市天逸自动化机械设备有限公司 | The vacuum liquid filling of lithium battery automatic fluid injection sealing machine stands encapsulation unit |
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| CN107834016A (en) | 2018-03-23 |
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