CN109119698B - Soft packet of lithium cell encapsulation mounting fixture of polymer - Google Patents
Soft packet of lithium cell encapsulation mounting fixture of polymer Download PDFInfo
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- CN109119698B CN109119698B CN201810993559.7A CN201810993559A CN109119698B CN 109119698 B CN109119698 B CN 109119698B CN 201810993559 A CN201810993559 A CN 201810993559A CN 109119698 B CN109119698 B CN 109119698B
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- straightening
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- sliding
- push rod
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- 229920000642 polymer Polymers 0.000 title claims abstract description 33
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 238000005538 encapsulation Methods 0.000 title description 8
- 238000009499 grossing Methods 0.000 claims abstract description 109
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000004806 packaging method and process Methods 0.000 claims abstract description 22
- 239000002985 plastic film Substances 0.000 abstract description 73
- 229920006255 plastic film Polymers 0.000 abstract description 73
- 229910052782 aluminium Inorganic materials 0.000 abstract description 40
- 239000003792 electrolyte Substances 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 16
- 230000009471 action Effects 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 description 33
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000008092 positive effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a polymer soft package lithium battery packaging and fixing clamp which comprises a supporting base plate and fixing devices, wherein the fixing devices are respectively installed at the left end and the right end of the middle part of the supporting base plate; the fixing device comprises a fixed side support plate, a fixed position push rod, a fixed sliding frame, a support column, two clamping mechanisms, a fixed electric sliding rail, an external support mechanism, a straightening mechanism and a fixed sliding chute; the smoothing mechanism comprises a positive smoothing movable slide block, a positive smoothing connecting frame, a positive smoothing slide column, a positive smoothing spring, a positive smoothing support plate, two positive smoothing clamping jaws, a positive smoothing angle push rod and two smoothing branched chains. The invention can solve the problems that the existing soft package lithium battery is fixed by a clamp without a soft package battery structure when the top sealing action is carried out, the aluminum plastic film needs to be manually opened when the electrolyte is added to the soft package battery, the leakage occurs when the electrolyte is added, the packaging effect of the soft package battery is poor, and the like.
Description
Technical Field
The invention relates to the technical field of polymer lithium battery production, in particular to a fixing clamp for packaging a polymer soft package lithium battery.
Background
The polymer soft package lithium battery is one of lithium batteries, the soft package lithium battery is only a polymer shell on a liquid lithium ion battery, and is structurally packaged by an aluminum plastic film, so that the soft package battery can blow and crack at most under the condition of potential safety hazard; after lithium battery package tentatively encapsulates and carries out the drying, need add electrolyte in the lithium cell, electrolyte adds and carries out the hot-seal package with the opening part of laminate polymer battery plastic-aluminum membrane after finishing, make laminate polymer battery be in sealed state, when lithium battery package adds electrolyte and encapsulation action, the mode of the semi-automatization of general adoption goes on, the problem that this kind of mode exists as follows, needleless anchor clamps to laminate polymer battery structure are fixed it, make the lithium cell take place to rock when the encapsulation, it is poor to cause laminate polymer battery encapsulation effect, laminate polymer battery adds electrolyte and needs the manual work to lift the plastic-aluminum membrane, electrolyte can take place to spill when adding and leak.
Disclosure of Invention
In order to solve the problems, the invention provides a fixing clamp for packaging a polymer soft package lithium battery, which can solve the problems that the existing soft package lithium battery is fixed by a clamp without a soft package battery structure when in top sealing action, an aluminum-plastic film needs to be manually opened when the soft package battery is added with electrolyte, the electrolyte is spilled and leaked when being added, the soft package battery is poor in packaging effect and the like; can realize carrying out stable centre gripping with lithium-ion battery and fix and smooth out the function straight with the plastic-aluminum membrane on the laminate polymer battery, have anchor clamps to the laminate polymer battery structure with it fix, laminate polymer battery adds that the electrolyte mechanization is lifted the plastic-aluminum membrane, can not take place to spill when electrolyte adds advantage such as hourglass, laminate polymer battery encapsulation effect is good.
In order to achieve the purpose, the invention adopts the following technical scheme that the packaging and fixing clamp for the polymer soft package lithium battery comprises a supporting bottom plate and fixing devices, wherein the fixing devices are respectively installed at the left end and the right end of the middle part of the supporting bottom plate.
The fixing device comprises a fixed side support plate, a fixed position push rod, a fixed sliding frame, a support column, two clamping mechanisms, a fixed electric slide rail, an outer support mechanism, a straightening mechanism and a fixed slide groove, wherein the fixed side support plate is arranged on the top of the outer end of a support bottom plate, the bottom of the fixed position push rod is connected with the inner side surface of the fixed side support plate, the fixed sliding frame is arranged on the top of the fixed position push rod and is of a Z-shaped structure, the lower end surface of the middle part of the fixed sliding frame is connected with the top of the support column, the bottom of the support column is connected with the fixed slide groove in a sliding fit manner, the fixed slide groove is arranged on the top of the support bottom plate, the inner side surface of the lower end of the fixed sliding frame is provided with the slide groove, the two clamping mechanisms are symmetrically, straightening mechanism installs on the lower extreme of fixed electronic slide rail, smooth positive mechanism and install on the middle part of fixed electronic slide rail, install the outer mechanism that props on the top of fixed carriage, concrete during operation, fixing device can fix the centre gripping with laminate polymer battery's bottom, the position of fixed carriage can be adjusted in the extension motion of fixed position push rod, smooth positive mechanism and can smooth the plastic-aluminum membrane of laminate polymer battery upper end just, so that the outer mechanism that props can strut the open structure of plastic-aluminum membrane upper end and add electrolyte in laminate polymer battery, electrolyte adds the back that finishes, straightening mechanism can straighten out the plastic-aluminum membrane, increase the encapsulation effect of outside packaging mechanism to laminate polymer battery.
As a preferred technical scheme of the invention, the clamping mechanism comprises a clamping sliding frame, a clamping plate, a clamping push rod and a push rod connecting block, wherein the clamping sliding frame is connected with a sliding groove arranged on the fixed sliding frame in a sliding fit manner, the clamping sliding frame is of an L-shaped structure, the clamping plate is arranged at the outer end of the clamping sliding frame, a latch is arranged on the inner side surface of the clamping plate, the bottom of the clamping sliding frame is connected with the top of the clamping push rod, the bottom of the clamping push rod is arranged on the inner side surface of the fixed sliding frame through the push rod connecting block, and when the lower end of the soft package battery is placed in the clamping mechanism, the length of the clamping push rod is adjusted to enable the latch structure of the clamping plate to stably clamp the front side.
The smoothing mechanism comprises a positive smoothing movable sliding block, a positive smoothing connecting frame, a positive smoothing sliding column, a positive smoothing spring, a positive smoothing supporting plate, two positive smoothing clamping jaws, a positive smoothing angle push rod and two smoothing branched chains, wherein the positive smoothing movable sliding block is installed on the middle part of a fixed electric sliding rail; the two smoothing clamping jaws are symmetrically arranged in front and back, the inner ends of the smoothing clamping jaws are provided with clamping teeth, the outer end of each smoothing clamping jaw is provided with a right smoothing angle push rod, the right smoothing angle push rods are arranged between the smoothing clamping jaws and the smoothing supporting plates through hinges, when the working is carried out, after the soft package battery is fixed by the clamping mechanism, the aluminum plastic film at the upper end of the soft package battery can droop, the straightening mechanism can straighten the aluminum plastic film, the aluminum-plastic film is in a vertical state, the position of the smoothing branched chain is adjusted, the smoothing branched chain can upwards level the aluminum-plastic film in the middle of the soft package battery under the driving of the smoothing positive movable sliding block, when the smoothing branched chain moves to the upper end of the aluminum-plastic film, the control smoothing angle push rod performs extension movement, the clamping teeth on the smoothing clamping jaw can firmly fix the outer end of the aluminum-plastic film, and the opening of the aluminum-plastic film is located under the outer support mechanism.
As a preferred technical scheme of the invention, the external bracing mechanism comprises an external bracing upright post, an external bracing cross post, an external bracing plug board, an external bracing plate, external bracing ear seats and an external bracing angle push rod, the bottom of the external bracing upright post is arranged on the top of the fixed sliding frame, the external bracing cross post is arranged on the inner side surface of the upper end of the external bracing upright post, the external bracing plug board is arranged on the bottom of the inner end of the external bracing cross post, the lower end of the external bracing plug board is of a pointed structure, the front end and the rear end of the middle part of the external bracing plug board are respectively provided with one external bracing ear seat, each external bracing ear seat is provided with one external bracing plate through a pin shaft, the external bracing plates are obliquely arranged, the bottom of each external bracing plate is of a pointed structure, the inner side of the upper end of each external bracing angle push rod is uniformly distributed on the inner side of the upper end of each external bracing plug board, the external bracing angle push rods are arranged between the external, the length of the control external stay stand for the point column structure of external stay picture peg lower extreme can insert in the outer end opening of plastic-aluminum membrane, the control external stay spreader carries out the extension motion, the control external stay angle push rod contracts this moment, the external stay board can be with opening structure the at utmost of plastic-aluminum membrane upper end lift, it leads to electrolyte to spill to prevent that plastic-aluminum membrane opening structure from strutting the undersize, it can inwards move about it after the plastic-aluminum membrane struts, it can inwards cooperate the slip to pacify just sliding column.
As a preferred technical scheme of the invention, the straightening mechanism comprises a straightening electric slider, a straightening support plate, a straightening push rod, a straightening upright plate, a straightening plate, a vertical plate push rod and a vertical plate connecting frame, wherein the straightening electric slider is arranged at the bottom of a fixed electric slide rail, the inner side surface of the straightening electric slider is provided with the straightening support plate through the straightening push rod, the front end and the rear end of the inner side surface of the straightening support plate are respectively provided with the straightening upright plate, the two straightening upright plates are symmetrically arranged, the middle part of each straightening upright plate is provided with a square groove, the middle part of the straightening plate is positioned in the square groove of the straightening upright plate, the inner end of the straightening upright plate is of a sharp structure, the outer end of the straightening upright plate is connected with the inner end of the vertical plate connecting frame, the outer end of the vertical plate connecting frame is arranged on the outer side surface of the straightening plate through the vertical plate push rod, and when the electrolyte is added, the straightening rod is controlled to perform extension motion, the inner ends of the straightening upright wrenches on the two straightening mechanisms are in contact, the vertical plate push rod is controlled to perform contraction motion, the inner ends of the straightening plates can press the front side and the rear side of the aluminum-plastic film, and the aluminum-plastic film can be straightened by upward motion of the straightening electric slide block.
As a preferred technical scheme of the invention, the smoothing branched chain comprises a smoothing sliding plate, a sliding frame push rod, a smoothing lug seat, a smoothing roller wheel, a leveling frame, a leveling expansion plate and a leveling spring, wherein the right end of the smoothing sliding plate is connected with a sliding groove arranged at the upper end of the smoothing support plate in a sliding fit mode, the inner side surface of the smoothing sliding plate is connected with the top of the sliding frame push rod, the bottom of the sliding frame push rod is arranged on the middle part of the smoothing support plate, the smoothing lug seat is arranged at the lower end of the inner side surface of the smoothing sliding plate, the smoothing roller wheel is arranged on the smoothing lug seat through a pin shaft, the leveling frame is obliquely arranged at the upper end of the inner side surface of the smoothing sliding plate, a square groove is arranged on the inner side surface of the leveling frame, the leveling expansion plate is arranged on the inner wall of the square groove arranged on the leveling frame through the leveling spring, the upper end of the leveling expansion plate is of an arc-shaped structure, and when the aluminum plastic, extension motion of carriage push rod can drive smooths the sliding plate inward movement, smooths the gyro wheel and can press from both sides the outer end of plastic-aluminum membrane and get, smooths positive electricity and moves the slider when carrying out the upward movement, and the arc structure of positive expansion plate upper end can be smooths positive action earlier to the plastic-aluminum membrane, and positive expansion plate makes positive expansion plate to have ascending thrust to the plastic-aluminum membrane under the effect of positive spring, increases the positive effect of smoothing of plastic-aluminum membrane, smooths the gyro wheel and can carry out the secondary roll extrusion to the plastic-aluminum membrane.
During operation, the first step: firstly, a soft package lithium battery is placed in a clamping mechanism, the position of a fixed sliding frame can be adjusted through the extension movement of a push rod at a fixed position, so that a fixing device can fixedly clamp the bottom of the soft package battery, a straightening mechanism can straighten an aluminum-plastic film at the upper end of the soft package battery, so that an opening structure at the upper end of the aluminum-plastic film can be stretched by an external stretching mechanism, electrolyte is added into the soft package battery, after the electrolyte is added, the straightening mechanism can straighten the aluminum-plastic film, the packaging effect of an external packaging mechanism on the soft package battery is increased, when the lower end of the soft package battery is placed in the clamping mechanism, the length of the clamping push rod is adjusted to enable a latch structure of a clamping plate to stably clamp the front side and the rear side of the soft package battery, after the soft package battery is fixed by the clamping mechanism, the aluminum-plastic film at the upper end of the soft package battery can droop, the straightening mechanism can straighten the aluminum-plastic film, the aluminum-plastic film is in a vertical state, the smoothing branch chain can smooth the outer end of the aluminum-plastic film, the extension motion of the sliding frame push rod can drive the smoothing sliding plate to move inwards, the smoothing roller can clamp the outer end of the aluminum-plastic film, when the positive movable sliding block moves upwards, the arc structure at the upper end of the positive expansion plate can firstly perform the smoothing motion on the aluminum-plastic film, the positive expansion plate enables the positive expansion plate to push the aluminum-plastic film upwards under the action of the positive spring, the smoothing effect of the aluminum-plastic film is increased, the smoothing roller can perform secondary rolling on the aluminum-plastic film, when the smoothing branch chain moves to the upper end of the aluminum-plastic film, the smoothing angle push rod is controlled to perform the extension motion, the clamping teeth on the smoothing clamping jaw can firmly fix the outer end of the aluminum-plastic film, the opening of the aluminum-plastic film is positioned under the external support mechanism at the moment, and the external support mechanism can support the smoothed aluminum-plastic film, control the length of propping the stand outward, make the point column structure of propping the picture peg lower extreme outward can insert in the outer end opening of plastic-aluminum membrane outward, control the stull spreader and carry out the extension motion outward, control the angle push rod that props outward this moment and shrink, the opening structure at the utmost of plastic-aluminum membrane upper end can be with outer brace, prevent that plastic-aluminum membrane opening structure from strutting the undersize and leading to electrolyte to spill, it can inwards move about it after the plastic-aluminum membrane struts, it can inwards move to smooth just smooth the post and can inwards cooperate and slide, later control outside electrolyte interpolation mechanism and add electrolyte in the soft-packaged battery that struts, the second step: after electrolyte is added, the straightening push rods are controlled to perform extension movement, the inner ends of the upright pull-out mechanisms on the two straightening mechanisms are contacted, the vertical plate push rods are controlled to perform contraction movement, the inner ends of the straightening plates can press the front side and the rear side of the aluminum-plastic film, the upward movement of the straightening electric slide block can straighten the aluminum-plastic film, and the functions of stably clamping and fixing the soft-package lithium battery and straightening the aluminum-plastic film on the soft-package lithium battery can be realized.
The invention has the beneficial effects that:
the problems that the existing soft package lithium battery is fixed by a clamp without a soft package battery structure when the top sealing action is carried out, an aluminum-plastic film needs to be manually opened when the electrolyte is added to the soft package battery, leakage occurs when the electrolyte is added, the packaging effect of the soft package battery is poor and the like can be solved; the soft package battery packaging fixture has the advantages that the soft package battery packaging fixture can stably clamp and fix the soft package battery and can smooth and straighten the aluminum-plastic film on the soft package battery, the soft package battery packaging fixture has the functions of fixing the soft package battery structure, mechanically lifting the aluminum-plastic film by adding electrolyte into the soft package battery, preventing leakage when adding the electrolyte, achieving a good packaging effect of the soft package battery and the like;
the fixing device is provided with a straightening mechanism, and the straightening mechanism can perform straightening action on the drooping aluminum-plastic film at the upper end of the soft package battery, so that the aluminum-plastic film is in a vertical state, and electrolyte is added to the aluminum-plastic film conveniently;
the fixing device is provided with an external support mechanism, the external support mechanism can lift the smoothed aluminum-plastic film to the maximum extent, and electrolyte is prevented from being scattered due to the fact that the opening structure of the aluminum-plastic film is too small in support;
and fourthly, a straightening mechanism is arranged on the fixing device, and the straightening mechanism can straighten the aluminum-plastic film so as to increase the packaging effect of the soft-package battery.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure between the support base and the fixing device of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a schematic structural view of the external bracing mechanism of the present invention;
FIG. 5 is a schematic structural view of the present invention between the fixed carriage, the fixed electric slide rail, the stroking mechanism and the straightening mechanism;
FIG. 6 is a schematic structural view of a straightening support plate, a straightening clamping jaw and a straightening branched chain of the present invention;
fig. 7 is a schematic structural view of the straightening mechanism of the present invention without the straightening electric slider and the straightening push rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 7, a soft packet of lithium battery package mounting fixture of polymer, includes supporting baseplate 1 and fixing device 2, supporting baseplate 1 about the middle part both ends all install a fixing device 2.
The fixing device 2 comprises a fixed side support plate 21, a fixed position push rod 22, a fixed sliding frame 23, a support column 24, two clamping mechanisms 25, a fixed electric slide rail 26, an external support mechanism 27, a straightening mechanism 28, a straightening mechanism 29 and a fixed slide groove 210, wherein the fixed side support plate 21 is arranged on the top of the outer end of the support base plate 1, the bottom of the fixed position push rod 22 is connected with the inner side surface of the fixed side support plate 21, the fixed sliding frame 23 is arranged on the top of the fixed position push rod 22, the fixed sliding frame 23 is of a Z-shaped structure, the lower end surface of the middle part of the fixed sliding frame 23 is connected with the top of the support column 24, the bottom of the support column 24 is connected with the fixed slide groove 210 in a sliding fit manner, the fixed slide groove 210 is arranged on the top of the support base plate 1, the inner side surface of the lower end of the fixed sliding frame, install fixed electronic slide rail 26 on the upper end medial surface of fixed carriage 23, smooth out straight mechanism 29 and install on the lower extreme of fixed electronic slide rail 26, smooth positive mechanism 28 and install on the middle part of fixed electronic slide rail 26, install outer supporting mechanism 27 on the top of fixed carriage 23, concrete during operation, fixing device 2 can fix the centre gripping with laminate polymer battery's bottom, the position of fixed carriage 23 can be adjusted in the extension motion of fixed position push rod 22, smooth positive mechanism 28 can smooth out the plastic-aluminum membrane of laminate polymer battery upper end just, so that outer supporting mechanism 27 can strut the open structure of plastic-aluminum membrane upper end and add electrolyte in laminate polymer battery, electrolyte adds the back that finishes, smooth out straight mechanism 29 and can smooth out the plastic-aluminum membrane straight, increase the encapsulation effect of outside packaging mechanism to laminate polymer battery.
Fixture 25 include centre gripping carriage 251, centre gripping cardboard 252, centre gripping push rod 254 and push rod link 255, centre gripping carriage 251 is connected with the spout that fixed carriage 23 set up through sliding fit's mode, centre gripping carriage 251 is L type structure, install centre gripping cardboard 252 on the outer end of centre gripping carriage 251, be provided with the latch on the medial surface of centre gripping cardboard 252, the bottom of centre gripping carriage 251 is connected with the top of centre gripping push rod 254, the bottom of centre gripping push rod 254 is installed on the medial surface of fixed carriage 23 through push rod link 255, during specific work, when laminate polymer battery's lower extreme is placed in fixture 25, adjust the length of centre gripping push rod 254 and make the stable centre gripping of the front and back side of the latch structure with laminate polymer battery of centre gripping cardboard 252.
The straightening mechanism 28 comprises a straightening electric slide block 281, a straightening connecting frame 282, a straightening slide column 283, a straightening spring 284, a straightening supporting plate 285, two straightening clamping jaws 286, a straightening angle push rod 287 and two straightening branched chains 288, a positive smoothing movable sliding block 281 is arranged in the middle of the fixed electric sliding rail 26, a positive smoothing connecting frame 282 is arranged on the inner side face of the positive smoothing movable sliding block 281, the middle of a positive smoothing sliding column 283 is connected with the positive smoothing connecting frame 282 in a sliding fit mode, a positive smoothing supporting plate 285 is arranged on the inner end of the positive smoothing sliding column 283, a positive smoothing spring 284 is positioned on the outer side of the inner end of the positive smoothing sliding column 283, the positive smoothing spring 284 is arranged between the positive smoothing connecting frame 282 and the positive smoothing supporting plate 285, a sliding groove is formed in the inner side face of the upper end of the positive smoothing supporting plate 285, two smoothing branched chains 288 are symmetrically connected in the sliding groove in the positive smoothing supporting plate 285, and two positive smoothing clamping jaws 286 are arranged on the lower end of the inner side face of the positive smoothing supporting plate 285 through pin shafts; the two stroking positive clamping jaws 286 are symmetrically arranged in the front-back direction, the inner ends of the stroking positive clamping jaws 286 are provided with clamping teeth, the outer end of each stroking positive clamping jaw 286 is provided with a right stroking positive angle push rod 287, the stroking positive angle push rods 287 are arranged between the stroking positive clamping jaws 286 and the stroking positive supporting plate 285 through hinges, during specific work, after the soft package battery is fixed by the clamping mechanism 25, the aluminum plastic film at the upper end of the soft package battery can droop, the straightening mechanism 28 can straighten the aluminum plastic film, so that the aluminum-plastic film is in a vertical state, the position of the smoothing branched chain 288 is adjusted, the smoothing branched chain 288 can upwards level the aluminum-plastic film in the middle of the soft package battery under the driving of the positive smoothing movable sliding block 281, when the smoothing branched chain 288 moves to the upper end of the aluminum-plastic film, the control smoothing angle push rod 287 performs an extension motion, the latch on the smoothing clamping jaw 286 can firmly fix the outer end of the aluminum-plastic film, and at the moment, the opening of the aluminum-plastic film is positioned right below the external support mechanism 27.
The external supporting mechanism 27 comprises an external supporting upright post 271, an external supporting cross post 272, an external supporting insertion plate 273, an external supporting plate 274, an external supporting lug seat 275 and an external supporting angle push rod 276, wherein the bottom of the external supporting upright post 271 is arranged on the top of the fixed sliding frame 23, the external supporting cross post 272 is arranged on the inner side surface of the upper end of the external supporting upright post 271, the external supporting insertion plate 273 is arranged on the bottom of the inner end of the external supporting cross post 272, the lower end of the external supporting insertion plate 273 is of a pointed structure, the external supporting lug seats 275 are respectively arranged at the front end and the rear end of the middle part of the external supporting insertion plate 273, an external supporting plate 274 is arranged on each external supporting lug seat 275 through a pin shaft, the external supporting plate 274 is obliquely arranged, the bottom of the external supporting plate 274 is of a pointed structure, the external supporting angle push rod 276 is uniformly distributed on the inner side of the upper end of each external supporting plate 274, the external supporting angle push rod 276 is arranged between the external supporting insertion plate 274 and the external supporting insertion plate 273 through, control props the length of stand 271 outward for prop the pointed structure of picture peg 273 lower extreme outward and can insert in the outer end opening of plastic-aluminum membrane outward, control props the spreader 272 outward and extends the motion, control this moment props angle push rod 276 outward and contracts, prop the board 274 outward and can open the opening structure at the utmost of plastic-aluminum membrane upper end, prevent that plastic-aluminum membrane opening structure from strutting the undersize and leading to electrolyte unrestrained, the plastic-aluminum membrane props its left and right sides both ends and can inwards move after opening, it can inwards cooperate the slip to pacify positive traveller 283.
The straightening mechanism 29 comprises a straightening electric slider 291, a straightening support plate 292, a straightening push rod 293, a straightening upright plate 294, a straightening plate 295, a vertical plate push rod 296 and a vertical plate connecting frame 297, wherein the straightening electric slider 291 is installed at the bottom of a fixed electric slide rail 26, the straightening support plate 292 is installed on the inner side of the straightening electric slider 291 through the straightening push rod 293, the straightening upright plate 294 is installed at the front end and the rear end of the inner side of the straightening support plate 292, the two straightening upright plates 294 are symmetrical in position, a square groove is formed in the middle of each straightening upright plate 294, the middle of the straightening plate 295 is located in the square groove formed in the upright plate 294, the inner end of the straightening upright plate 294 is of a pointed structure, the outer end of the straightening upright plate 294 is connected with the inner end of the vertical plate connecting frame 297, the outer end of the vertical plate connecting frame 297 is installed on the outer side of the straightening upright plate 294 through the vertical plate connecting rod 296, and when electrolyte is added, the straightening push rod 293 is controlled to extend, so that the inner ends of the straightening straight plates 294 on the two straightening mechanisms 29 are contacted, the vertical plate push rod 296 is controlled to contract, the inner ends of the straightening plates 295 can press the front side and the rear side of the aluminum-plastic film, and the aluminum-plastic film can be straightened by upward movement of the straightening electric slide block 291.
The smoothing branched chain 288 comprises a smoothing sliding plate 2881, a sliding frame push rod 2882, a smoothing lug seat 2883, a smoothing roller 2884, a righting frame 2885, a righting expansion plate 2886 and a righting spring 2887, wherein the right end of the smoothing sliding plate 2881 is connected with a sliding groove arranged at the upper end of the smoothing support plate 285 in a sliding fit mode, the inner side surface of the smoothing sliding plate 2881 is connected with the top of the sliding frame push rod 2882, the bottom of the sliding frame push rod 2882 is installed on the middle part of the smoothing support plate 285, the lower end of the inner side surface of the smoothing sliding plate 2881 is provided with the smoothing lug seat 2883, the smoothing roller 2884 is installed on the smoothing lug seat 2883 through a pin shaft, the righting frame 2885 is installed at the upper end of the inner side surface of the smoothing sliding plate 2881 in an inclined mode, the inner side surface of the righting frame 2885 is provided with a square groove, the righting expansion plate 2886 is installed on the inner wall of the square groove arranged on the righting frame 2885 through the righting, specific during operation, it can smooth the action to smooth the outer end of plastic-aluminum membrane to smooth branch 288, carriage push rod 2882's extension motion can drive and smooth sliding plate 2881 inward movement, it can press from both sides the outer end clamp of plastic-aluminum membrane to smooth gyro wheel 2884, when pacifying positive movable sliding block 281 and carrying out the upward movement, the arc structure of positive expansion plate 2886 upper end can smooth positive action earlier to the plastic-aluminum membrane, positive expansion plate 2886 makes positive expansion plate 2886 to the ascending thrust of plastic-aluminum membrane under positive spring 2887's effect, increase the positive effect of pacifying of plastic-aluminum membrane, it can carry out the secondary roll extrusion to the plastic-aluminum membrane to smooth gyro wheel 2884.
During operation, the first step: firstly, a soft package battery is placed in a clamping mechanism 25, the position of a fixed sliding frame 23 can be adjusted through the extension motion of a fixed position push rod 22, so that a fixing device 2 can fixedly clamp the bottom of the soft package battery, an aluminum-plastic film at the upper end of the soft package battery can be straightened by a straightening mechanism 28, so that an opening structure at the upper end of the aluminum-plastic film can be stretched by an external stretching mechanism 27, electrolyte is added into the soft package battery, after the electrolyte is added, the aluminum-plastic film can be straightened by the straightening mechanism 29, the packaging effect of an external packaging mechanism on the soft package battery is increased, when the lower end of the soft package battery is placed in the clamping mechanism 25, the length of a clamping push rod 254 is adjusted, so that a latch structure of a clamping clamp plate 252 stably clamps the front side and the rear side of the soft package battery, after the soft package battery is fixed by the clamping mechanism 25, the aluminum-plastic film of the soft package battery can sag towards the, the smoothing mechanism 28 can smooth the aluminum-plastic film to enable the aluminum-plastic film to be in a vertical state, the smoothing branched chain 288 can smooth the outer end of the aluminum-plastic film, the extending motion of the sliding frame push rod 2882 can drive the smoothing sliding plate 2881 to move inwards, the smoothing roller 2884 can clamp the outer end of the aluminum-plastic film, when the smoothing positive electric sliding block 281 moves upwards, the arc structure at the upper end of the normal expansion plate 2886 can firstly perform the smoothing motion on the aluminum-plastic film, the normal expansion plate 2886 enables the normal expansion plate 2886 to have upward thrust on the aluminum-plastic film under the action of the normal spring 2887, the aluminum-plastic positive effect of the aluminum-plastic film is increased, the smoothing roller 2884 can perform secondary rolling on the aluminum-plastic film, when the smoothing branched chain 288 moves to the upper end of the aluminum-plastic film, the smoothing positive angle push rod 287 is controlled to perform the extending motion, the latch on the positive clamping jaw 286 can firmly fix the outer end of the aluminum-plastic film, at this moment, aluminium-plastic film opening part is located and props mechanism 27 outward under, prop mechanism 27 outward and can prop the aluminium-plastic film who smooths open, the control is the length of propping stand 271 outward, make and prop the point column structure of picture peg 273 lower extreme outward and can insert in the outer end opening of aluminium-plastic film outward, the control props spreader 272 outward and extends the motion, the control is propped angle push rod 276 outward and is contracted this moment, prop board 274 outward and can be with opening structure the at utmost of aluminium-plastic film upper end lift, prevent that aluminium-plastic film opening structure from strutting the undersize and leading to electrolyte unrestrained, it can inwards move to control both ends about it after the aluminium-plastic film struts, it can inwards cooperate the slip column 283 to slide to smooth, later control outside electrolyte adds the mechanism and adds electrolyte in the soft-packaged battery that struts, the second step: after electrolyte is added, the straightening push rod 293 is controlled to perform extension movement, the inner ends of upright straightening plates 294 on two straightening mechanisms 29 are in contact, the vertical plate push rod 296 is controlled to perform contraction movement, the inner ends of the straightening plates 295 can press the front side and the rear side of an aluminum-plastic film, the aluminum-plastic film can be straightened by upward movement of the straightening electric slider 291, stable clamping and fixing of the soft package lithium battery are achieved, the aluminum-plastic film on the soft package battery is straightened, the problems that when the existing soft package lithium battery is subjected to top sealing action, the clamp of the soft package battery structure cannot be fixed by a needle, the aluminum-plastic film needs to be manually opened when the electrolyte is added, leakage can occur when the electrolyte is added, the soft package battery is poor in packaging effect and the like are solved, and the purpose is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a soft packet of lithium battery package mounting fixture of polymer, includes supporting baseplate (1) and fixing device (2), its characterized in that: the left end and the right end of the middle part of the supporting bottom plate (1) are respectively provided with a fixing device (2); wherein:
the fixing device (2) comprises a fixed side support plate (21), a fixed position push rod (22), a fixed sliding frame (23), a support column (24), two clamping mechanisms (25), a fixed electric slide rail (26), an outer support mechanism (27), a straightening mechanism (28), a straightening mechanism (29) and a fixed sliding groove (210), wherein the fixed side support plate (21) is arranged at the top of the outer end of the support base plate (1), the bottom of the fixed position push rod (22) is connected with the inner side surface of the fixed side support plate (21), the fixed sliding frame (23) is arranged at the top of the fixed position push rod (22), the fixed sliding frame (23) is of a Z-shaped structure, the lower end surface of the middle part of the fixed sliding frame (23) is connected with the top of the support column (24), the bottom of the support column (24) is connected with the fixed sliding groove (210) in a sliding fit manner, and the fixed sliding groove (210), a sliding chute is arranged on the inner side surface of the lower end of the fixed sliding frame (23), two clamping mechanisms (25) are symmetrically arranged in the sliding chute arranged on the fixed sliding frame (23) in a sliding fit mode, a fixed electric sliding rail (26) is arranged on the inner side surface of the upper end of the fixed sliding frame (23), a straightening mechanism (29) is arranged on the lower end of the fixed electric sliding rail (26), a straightening mechanism (28) is arranged on the middle part of the fixed electric sliding rail (26), and an external support mechanism (27) is arranged on the top of the fixed sliding frame (23);
the straightening mechanism (28) comprises a positive straightening movable sliding block (281), a positive straightening connecting frame (282), a positive straightening sliding column (283), a straightening spring (284), a straightening supporting plate (285), two straightening clamping jaws (286), a straightening angle push rod (287) and two straightening branched chains (288), wherein the positive straightening movable sliding block (281) is installed on the middle part of the fixed electric sliding rail (26), the positive straightening connecting frame (282) is installed on the inner side surface of the positive straightening movable sliding block (281), the middle part of the positive straightening sliding column (283) is connected with the positive straightening connecting frame (282) in a sliding fit mode, the straightening supporting plate (285) is installed on the inner end of the positive straightening sliding column (283), the straightening spring (284) is located on the outer side of the inner end of the positive straightening sliding column (283), the straightening spring (284) is installed between the positive straightening connecting frame (282) and the straightening supporting plate (285), and a sliding chute is arranged at the upper end of the positive straightening supporting plate (285), two smoothing branched chains (288) are symmetrically connected in a sliding groove on the smoothing supporting plate (285), two smoothing clamping jaws (286) are installed on the lower end of the inner side surface of the smoothing supporting plate (285) through pin shafts, the outer end of each smoothing clamping jaw (286) is respectively provided with a right smoothing angle push rod (287), and the smoothing angle push rods (287) are installed between the smoothing clamping jaws (286) and the smoothing supporting plate (285) through hinges;
the outer supporting mechanism (27) comprises an outer supporting upright post (271), an outer supporting cross post (272), an outer supporting inserting plate (273), an outer supporting plate (274), an outer supporting lug seat (275) and an outer supporting angle push rod (276), the bottom of the outer supporting upright post (271) is installed on the top of the fixed sliding frame (23), the inner side surface of the upper end of the outer supporting upright post (271) is provided with the outer supporting cross post (272), the outer supporting inserting plate (273) is installed on the bottom of the inner end of the outer supporting cross post (272), the lower end of the outer supporting inserting plate (273) is of a pointed structure, the front end and the rear end of the middle part of the outer supporting inserting plate (273) are respectively provided with the outer supporting lug seat (275), each outer supporting lug seat (275) is provided with one outer supporting plate (274) through a pin shaft, the outer supporting plates (274) are obliquely arranged, the bottom of each outer supporting plate (274) is of the pointed structure, the inner side of the upper end of each outer supporting plate, the outer support angle push rod (276) is arranged between the outer support plate (274) and the outer support inserting plate (273) through a hinge;
the straightening mechanism (29) comprises a straightening electric slider (291), a straightening support plate (292), a straightening push rod (293), a straightening electric slider (294), a straightening plate (295), a vertical plate push rod (296) and a vertical plate connecting frame (297), wherein the straightening electric slider (291) is installed at the bottom of the fixed electric slide rail (26), the straightening electric slider (291) is installed on the inner side of the straightening electric slider (291) through the straightening push rod (293) and provided with the straightening support plate (292), the front end and the rear end of the inner side of the straightening support plate (292) are respectively provided with the straightening electric slider (294), the two straightening electric sliders (294) are symmetrically arranged, the middle part of each straightening electric slider (294) is provided with a square groove, the middle part of the straightening plate (295) is positioned in the square groove formed in the straightening electric slider (294), the inner end of the straightening electric slider (294) is of a sharp structure, the outer end of the straightening electric slider (294) is connected with the inner end of the vertical plate connecting frame (297), the outer end of the vertical plate connecting frame (297) is arranged on the outer side surface of the straightening upright plate (294) through a vertical plate push rod (296).
2. The polymer soft package lithium battery packaging fixing clamp of claim 1, characterized in that: fixture (25) including centre gripping carriage (251), centre gripping cardboard (252), centre gripping push rod (254) and push rod link piece (255), centre gripping carriage (251) are connected through the spout that sliding fit's mode set up with fixed carriage (23), centre gripping carriage (251) are L type structure, install centre gripping cardboard (252) on the outer end of centre gripping carriage (251), be provided with the latch on the medial surface of centre gripping cardboard (252), the bottom of centre gripping carriage (251) is connected with the top of centre gripping push rod (254), the bottom of centre gripping push rod (254) is installed on the medial surface of fixed carriage (23) through push rod link piece (255).
3. The polymer soft package lithium battery packaging fixing clamp of claim 1, characterized in that: the two stroking clamping jaws (286) are symmetrically arranged front and back, and clamping teeth are arranged at the inner ends of the stroking clamping jaws (286).
4. The polymer soft package lithium battery packaging fixing clamp of claim 1, characterized in that: smooth branched chain (288) including smooth sliding plate (2881), carriage push rod (2882), smooth ear seat (2883), smooth gyro wheel (2884), normal position frame (2885), normal position expansion plate (2886) and normal position spring (2887), smooth the right-hand member of sliding plate (2881) and smooth the spout that normal backup plate (285) upper end set up through sliding fit's mode and be connected, smooth the medial surface of sliding plate (2881) and the top of carriage push rod (2882) are connected, install on the middle part of smooth normal backup plate (285) bottom of carriage push rod (2882), smooth the medial surface lower extreme of sliding plate (2881) and install smooth ear seat (2883), smooth gyro wheel (2884) and install on smooth ear seat (2883) through the round pin axle, smooth the medial surface upper end slope of sliding plate (2881) and install normal position frame (2885), the medial surface of normal position frame (2885) is provided with the square groove, normal position expansion plate (2886) are installed on the medial surface upper end that normal position spring (2887) set up of normal position frame (2885) through normal position spring (2886) .
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810993559.7A CN109119698B (en) | 2018-08-29 | 2018-08-29 | Soft packet of lithium cell encapsulation mounting fixture of polymer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810993559.7A CN109119698B (en) | 2018-08-29 | 2018-08-29 | Soft packet of lithium cell encapsulation mounting fixture of polymer |
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| CN109119698A CN109119698A (en) | 2019-01-01 |
| CN109119698B true CN109119698B (en) | 2020-02-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110571618B (en) * | 2019-10-14 | 2020-09-25 | 温州怡沃机械科技有限公司 | Production manufacturing assembly machine for associated circular insulating terminal |
| CN112490508A (en) * | 2020-11-23 | 2021-03-12 | 程点点 | Supplementary heat-seal packing plant of new forms of energy lithium cell |
| CN112310537B (en) * | 2020-12-24 | 2021-08-10 | 东莞市时实电子有限公司 | Combined battery |
| CN114050340B (en) * | 2021-10-27 | 2023-09-26 | 江西睿达新能源科技有限公司 | Auxiliary equipment for disassembling waste lithium batteries and working method thereof |
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| CN202259527U (en) * | 2011-08-17 | 2012-05-30 | 东莞市骏泰精密机械有限公司 | Filling device |
| CN204179163U (en) * | 2014-09-22 | 2015-02-25 | 超源精密电子设备(东莞)有限公司 | A kind of opening device of battery gasbag |
| WO2016169025A1 (en) * | 2015-04-23 | 2016-10-27 | 长园科技实业股份有限公司 | Packaging structure of flexibly packaged lithium battery |
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Denomination of invention: A Fixture for Polymer Soft Pack Lithium Battery Packaging Effective date of registration: 20230516 Granted publication date: 20200221 Pledgee: Dongguan Kechuang Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG MIYEAR TECHNOLOGY Co.,Ltd. Registration number: Y2023980040674 |
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