CN109216593B - Aluminum plastic film packaging rolling machine and aluminum plastic film packaging rolling method for soft package lithium battery - Google Patents
Aluminum plastic film packaging rolling machine and aluminum plastic film packaging rolling method for soft package lithium battery Download PDFInfo
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- CN109216593B CN109216593B CN201811012106.8A CN201811012106A CN109216593B CN 109216593 B CN109216593 B CN 109216593B CN 201811012106 A CN201811012106 A CN 201811012106A CN 109216593 B CN109216593 B CN 109216593B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
Abstract
The invention relates to a soft package lithium battery aluminum plastic film packaging rolling press and an aluminum plastic film packaging rolling method, which comprise a supporting base plate, a placing rack, a pressing branch chain and a flattening device, wherein the placing rack is installed on the upper end surface of the middle part of the supporting base plate, a square groove is formed in the rear side of the right end of the placing rack, the front end and the rear end of the supporting base plate are respectively provided with the pressing branch chain, the pressing branch chains are located on the outer side of the placing rack, and the flattening device is installed on the top of the left end of the placing rack; the flattening device comprises a flattening support plate, a flattening position push rod, a flattening support, a flattening adjusting plate, a flattening sliding column, a height push rod, a flattening plate, a correcting mechanism and a rolling mechanism. The invention can solve the problems that the rotating point of the aluminum-plastic film can be displaced when the aluminum-plastic film is folded and packaged, the positions of the left end and the right end of the aluminum-plastic film are deviated when the aluminum-plastic film is packaged, the aluminum-plastic film cannot be automatically rolled and scraped after being folded and the like when the aluminum-plastic film is packaged in the external package of the existing soft package lithium battery.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a soft package lithium battery aluminum plastic film packaging rolling machine and an aluminum plastic film packaging rolling method.
Background
The soft package lithium battery is one of lithium batteries, is only a polymer shell sleeved on a liquid lithium ion battery, is structurally packaged by an aluminum plastic film, and can be blown and cracked at most under the condition of potential safety hazard; soft packet of lithium cell at first need carry out stamping forming with the plastic-aluminum membrane of extranal packing in processing, later place the battery roll core in the space of punching press, the battery roll core accounts for about the fourth of plastic-aluminum membrane area, the battery roll core is placed the back with the plastic-aluminum membrane along middle part position fifty percent discount, so that encapsulate the plastic-aluminum membrane, basically adopt artificial mode to go on in the folding packing work of current plastic-aluminum membrane, the manual work is as follows to the problem that exists in the plastic-aluminum membrane is folding, the manual work carries out lifting folding effect of plastic-aluminum membrane poor, the displacement can take place for its rotation point when folding in the plastic-aluminum membrane, there is the deviation in the position at both ends about it when packing in the plastic-aluminum membrane, can't carry out the roll extrusion to it after the plastic-aluminum membrane is.
Disclosure of Invention
In order to solve the problems, the invention provides an aluminum plastic film packaging rolling machine and an aluminum plastic film packaging rolling method for a soft package lithium battery, which can solve the problems that the rotating point of an aluminum plastic film can be displaced when the aluminum plastic film is folded and packaged, the positions of the left end and the right end of the aluminum plastic film are deviated when the aluminum plastic film is packaged, the aluminum plastic film cannot be automatically rolled and scraped after being folded and the like when the aluminum plastic film is folded and packaged; the aluminum plastic film folding and scraping machine has the advantages that the aluminum plastic film can be folded neatly and scraped flatly, the rotating point of the aluminum plastic film cannot be displaced when the aluminum plastic film is folded, the positions of the left end and the right end of the aluminum plastic film do not have deviation when the aluminum plastic film is packaged, the aluminum plastic film is rolled and scraped flatly automatically after being folded, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme that the aluminum plastic film packaging roller press for the soft package lithium battery comprises a supporting base plate, a placing frame, a pressing branched chain and a flattening device, wherein the placing frame is installed on the upper end face of the middle of the supporting base plate, a square groove is formed in the rear side of the right end of the placing frame, a punched aluminum plastic film is placed on the placing frame, a concave structure of the aluminum plastic film is located in the square groove of the placing frame, the front end and the rear end of the supporting base plate are respectively provided with the pressing branched chain, the pressing branched chains are located on the outer side of the placing frame, and the flattening device is installed on the top of the left end of the.
The flattening device comprises a flattening support plate, a flattening position push rod, a flattening support, a flattening adjusting plate, a flattening sliding column, a height push rod, a flattening plate, a correcting mechanism and a rolling mechanism, wherein the flattening support plate is arranged on the top of the left end of the placing frame, the bottom of the flattening position push rod is connected with the right side surface of the upper end of the flattening support plate, the flattening support is arranged on the top of the flattening position push rod and is of a U-shaped structure, square grooves are formed in the front end and the rear end of the flattening support, sliding grooves are formed in the side walls of the square grooves in the flattening support, the flattening adjusting plate is positioned in the flattening support, the front side surface and the rear side surface of the flattening adjusting plate are connected with the inner end of the flattening sliding column, the middle of the flattening sliding column is connected with the sliding grooves formed in the upper groove of the flattening support in a sliding fit mode, the outer end of the flattening sliding column penetrates through the square grooves in the flattening support, and the upper end surface of the outer end of the flattening, the bottom of the height push rod is arranged at the upper end of the outer side surface of the flattening support, and the right side surface of the flattening adjusting plate is provided with a smoothing plate; the utility model discloses a lithium battery roll core, it is characterized in that, the smooth board be extending structure, smooth dull and stereotyped right side lower extreme is the arcwall face, rolling mechanism installs on the bottom of shakeout regulating plate, all install a just position mechanism on the front and back side of shakeout support, and just position mechanism is located the left side of shakeout support upper square groove, concrete during operation, shakeout device can carry out the fifty percent discount with the aluminium-plastic membrane after lifting along pressing the branch chain, so that wrap up lithium battery roll core, the height of shakeout regulating plate can be adjusted to the concertina movement of high push rod, so that rolling mechanism is in suitable pressure when carrying out the roll extrusion to the aluminium-plastic membrane, when shakeout the position push rod and carry out the extension motion, adjust the length of shakeout the board, the arc structure of shakeout board lower extreme can press the aluminium-plastic membrane of lifting on its right-hand member, just position mechanism can correct the position at.
The pressing branch chain comprises a pressing electric slider, a pressing upright post, a pressing multistage push rod and a pressing rod, the pressing electric slider is arranged on the top of the outer end of the supporting base plate, the pressing upright post is arranged on the top of the pressing electric slider, the pressing upright post is of a telescopic structure, the inner side surface of the upper end of the pressing upright post is connected with the bottom of the pressing multistage push rod, a pressing rod is arranged on the top of the pressing multistage push rod, a square groove is formed in the inner side surface of the pressing rod positioned at the front end of the supporting base plate, and a conical bulge is formed in the inner side surface of the pressing rod positioned at the rear end of the supporting base plate; the left side surface of the pressing rod is an arc surface, the lower end of the pressing rod is uniformly provided with balls, the bottom of the pressing rod is provided with two telescopic fixture blocks, the telescopic fixture blocks arranged on the pressing rod are positioned on the left side and the right side of the balls on the pressing rod, when the aluminum plastic film folding device works, the pressing branch chain can be pressed in the middle of the aluminum plastic film, so that the aluminum plastic film is folded by taking the pressing rod as a rotating point, the height of the pressing upright post is adjusted, the pressing multistage push rod is controlled to extend, the conical bulge on the pressing rod at the rear end of the supporting bottom plate can be inserted into the square groove on the pressing rod at the front end of the supporting bottom plate, the telescopic fixture blocks at the lower end of the pressing rod are controlled to extend, the telescopic fixture blocks on the pressing rod are clamped on the upper end surface of the aluminum plastic film, the aluminum plastic film at the lower end of the pressing rod is prevented from displacement when the aluminum plastic film is folded, and the arc, after the aluminum plastic film is folded, the telescopic fixture block at the lower end of the abutting rod is controlled to perform contraction motion, then the abutting rod is controlled to perform contraction motion, and the ball at the lower end of the abutting rod can enable the abutting rod to smoothly move out of the aluminum plastic film.
As a preferred technical scheme of the invention, the righting mechanism comprises a righting transverse column, a righting connecting frame, a righting upper side plate, a righting push rod, a righting lower connecting block, a righting rotating body, a rotating spring and a righting expansion plate, wherein the inner end of the righting transverse column is arranged on the outer side surface of the flattening support, the righting transverse column is of an expansion structure, the righting connecting frame is arranged on the right side surface of the outer end of the righting transverse column, the righting upper side plate is arranged on the inner side surface of the right end of the righting connecting frame, the inner side surface of the righting upper side plate is an inclined surface, the righting lower connecting block is arranged on the lower end of the righting upper side plate through the righting push rod, the righting expansion plate is arranged on the top of the inner end of the righting lower connecting block, the righting rotating body is arranged on the bottom of the left end of the righting lower connecting block through a hinge, the rotating body is provided with a ball, the rotating spring is arranged on the left side of the, the utility model discloses a folding action of plastic-aluminum membrane, including rack, upright mechanism, position rotor, pressure bar, the position of both ends around it can be corrected when the plastic-aluminum membrane is folded, prevent that the plastic-aluminum membrane from taking place the dislocation at its front and back both ends when folding, the concertina movement of just position spreader can adjust the longitudinal position of just mechanism, adjust the length of just position push rod, make the ball of just position rotor bottom contact with the top of rack, just position expansion plate can stretch out and draw back automatically this moment, make just position expansion plate, just position top plate, the structure that just position lower link is constituteed and just position rotor plays spacing effect to the side of plastic-aluminum membrane, when shakeout the position push rod and carry out the extension motion, just position rotor can contact with the pressure bar, just position rotor can carry out automatic left turn this moment, when just position rotor separates with the pressure bar, just position rotor can return the initial position.
As a preferred technical scheme of the invention, the rolling mechanism comprises a rolling telescopic rod, a rolling spring, a rolling support plate, a rolling roller, a scraping frame, a scraping plate and a scraping spring, wherein the bottom of the rolling telescopic rod is arranged at the bottom of the flattening adjusting plate, the rolling support plate is arranged at the top of the rolling telescopic rod, the rolling spring is arranged at the outer side of the rolling telescopic rod, the rolling spring is arranged between the flattening adjusting plate and the rolling support plate, the rolling roller is arranged at the bottom of the right end of the rolling support plate, the scraping frame is obliquely arranged at the bottom of the left end of the rolling support plate, a square groove is arranged at the lower end of the scraping frame, the scraping plate is arranged on the inner wall of the square groove on the scraping frame through the scraping spring, the lower end of the scraping plate is of a pointed structure, the rolling mechanism can perform secondary rolling and scraping on an aluminum-plastic film after the aluminum-plastic film is primarily flattened by the flattening plate during specific work, the rolling roller can roll the aluminum-plastic film after being, the scraping plate can scrape the aluminum-plastic film under the pressure generated by the scraping spring.
In addition, the invention also provides an aluminum plastic film packaging rolling method of the aluminum plastic film packaging rolling machine for the soft package lithium battery, which comprises the following steps:
1. firstly, a lithium battery roll core is placed in a concave structure of an aluminum-plastic film, a pressing branch chain can be pressed in the middle of the aluminum-plastic film, the aluminum-plastic film is folded by taking a pressing rod as a rotating point, the height of a pressing upright post is adjusted, and a multi-stage pressing rod is controlled to extend;
2. after the aluminum plastic film is folded, controlling a telescopic fixture block at the lower end of the abutting rod to perform contraction movement, and then controlling the abutting multi-stage push rod to perform contraction movement, wherein the ball at the lower end of the abutting rod can enable the abutting rod to smoothly move out of the aluminum plastic film;
3. when the pressing branch chain presses the middle part of the aluminum-plastic film, the left end of the aluminum-plastic film is manually lifted, the lifted aluminum-plastic film can be folded along the pressing branch chain by the flattening device so as to wrap the lithium battery winding core, and the height of the flattening adjusting plate can be adjusted by the telescopic motion of the height push rod so that the aluminum-plastic film is under proper pressure when the rolling mechanism rolls the aluminum-plastic film;
4. when the flattening position push rod extends, the length of the flattening plate is adjusted, the arc structure at the lower end of the flattening plate can press the lifted aluminum-plastic film on the right end of the flattening plate, the front end and the rear end of the aluminum-plastic film can be corrected by the righting mechanism when the aluminum-plastic film is folded, the front end and the rear end of the aluminum-plastic film are prevented from being dislocated when the aluminum-plastic film is folded, the longitudinal position of the righting mechanism can be adjusted by the telescopic motion of the righting cross column, the length of the righting push rod is adjusted, so that balls at the bottom of the righting rotating body can be contacted with the top of the placing frame, and the righting telescopic plate can automatically extend and retract at the moment, so that the structure formed by the righting telescopic plate, the righting upper side plate, the righting lower connecting block and the righting;
5. when shakeout position push rod carries out the extension motion, normal position rotor can contact with supporting the depression bar, normal position rotor can carry out the automation and rotate to the left this moment, when normal position rotor with support the depression bar separation, normal position rotor can reply initial position, rolling mechanism can carry out the secondary roll extrusion to it after the board is tentatively flattened to the plastic-aluminum membrane to the smoothing board and strickle off, the roll extrusion gyro wheel can carry out the roll extrusion of certain pressure to the plastic-aluminum membrane after folding under the effect of roll extrusion spring, the strike off board can be strickleed off the plastic-aluminum membrane under the production pressure of strickleing off the spring, can realize carrying out neat folding and the function of strickleing off with the plastic-aluminum membrane.
The invention has the beneficial effects that:
the invention can solve the problems that the rotating point of the aluminum-plastic film can be displaced when the aluminum-plastic film is folded and packaged, the positions of the left end and the right end of the aluminum-plastic film are deviated when the aluminum-plastic film is packaged, the aluminum-plastic film cannot be automatically rolled and scraped after being folded and the like when the aluminum-plastic film is packaged in the external package of the existing soft package lithium battery; the aluminum plastic film folding and scraping device has the advantages that the aluminum plastic film can be folded and scraped neatly, the rotating point of the aluminum plastic film cannot be displaced when the aluminum plastic film is folded, the positions of the left end and the right end of the aluminum plastic film do not have deviation when the aluminum plastic film is packaged, the aluminum plastic film is automatically rolled and scraped after being folded, and the like;
the invention is provided with a suction device, the suction device can press the middle part of the aluminum-plastic film, and the suction device can suck and lift the left end of the pressed aluminum-plastic film;
thirdly, the flattening device is provided with a position correcting mechanism, and the position correcting mechanism can correct the positions of the front end and the rear end of the aluminum-plastic film when the aluminum-plastic film is folded, so that the front end and the rear end of the aluminum-plastic film are prevented from being dislocated when the aluminum-plastic film is folded;
and fourthly, a rolling mechanism is arranged on the flattening device, and the rolling mechanism can perform secondary rolling and scraping on the aluminum-plastic film after the flattening plate initially flattens the aluminum-plastic film.
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 structural view of the supporting base plate and the pressing branch chain of the present invention;
FIG. 3 is a schematic structural view (from bottom to top) of the pressing rod of the present invention;
FIG. 4 is a schematic view of the flattening apparatus of the present invention;
FIG. 5 is a schematic view of a first configuration of the leveling bracket, leveling adjustment plate, leveling sliding post, height push rod, leveling plate and rolling mechanism of the present invention;
FIG. 6 is a schematic view of a second configuration of the leveling bracket, leveling adjustment plate, leveling sliding post, height push rod, leveling plate and rolling mechanism of the present invention;
FIG. 7 is a schematic structural view of the righting mechanism of the present invention;
fig. 8 is a schematic structural view of the correcting mechanism of the present invention after removing the correcting transverse column and the correcting connecting frame.
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 8, a soft packet of lithium cell plastic-aluminum membrane encapsulation roller press, including supporting baseplate 1, rack 2, support and press branch chain 3 and shakeout device 4, supporting baseplate 1's middle part up end on install rack 2, rack 2's right-hand member rear side is provided with the square groove, the plastic-aluminum membrane that the punching press is good is placed on rack 2, and the spill structure of plastic-aluminum membrane is located rack 2's square groove, supporting baseplate 1 all installs one at both ends around and supports and press branch chain 3, and supports and press the outside that branch chain 3 is located rack 2, shakeout device 4 is installed on rack 2's left end top.
The flattening device 4 comprises a flattening support plate 41, a flattening position push rod 42, a flattening support 43, a flattening adjusting plate 44, a flattening sliding column 45, a height push rod 46, a smoothing plate 47, a correcting mechanism 48 and a rolling mechanism 49, wherein the flattening support plate 41 is arranged on the top of the left end of the placing frame 2, the bottom of the flattening position push rod 42 is connected with the right side face of the upper end of the flattening support plate 41, the flattening support 43 is arranged on the top of the flattening position push rod 42, the flattening support 43 is of a U-shaped structure, the front end and the rear end of the flattening support 43 are respectively provided with a square groove, the side wall of the square groove on the flattening support 43 is provided with a sliding groove, the flattening adjusting plate 44 is positioned in the flattening support 43, the front side face and the rear side face of the flattening adjusting plate 44 are respectively connected with the inner end of the flattening sliding column 45, the middle part of the flattening sliding column 45 is connected with the sliding groove arranged on the flattening support 43 in a, the outer end of the flattening sliding column 45 penetrates through the square groove on the flattening support 43, the upper end face of the outer end of the flattening sliding column 45 is connected with the top of the height push rod 46, the bottom of the height push rod 46 is installed at the upper end of the outer side face of the flattening support 43, and the flattening plate 47 is installed on the right side face of the flattening adjusting plate 44; the flattening plate 47 is of a telescopic structure, the lower end of the right side of the flattening plate 47 is an arc-shaped surface, the rolling mechanism 49 is arranged at the bottom of the flattening adjusting plate 44, the front side and the rear side of the flattening support 43 are both provided with a positioning mechanism 48, and the righting mechanism 48 is located at the left side of the upper groove of the flattening support 43, when in specific work, the flattening device 4 can fold the lifted aluminum-plastic film along the pressing branch chain 3, so as to wrap the lithium battery winding core, the height of the leveling adjusting plate 44 can be adjusted by the telescopic motion of the height push rod 46, so that the rolling mechanism 49 is in proper pressure when rolling the aluminum plastic film, when the push rod 42 at the flattening position performs an extending motion, the length of the flattening plate 47 is adjusted, the arc structure at the lower end of the flattening plate 47 can press the lifted aluminum-plastic film on the right end of the flattening plate, and the aligning mechanism 48 can correct the positions of the front end and the rear end of the aluminum-plastic film during the folding motion of the aluminum-plastic film.
The pressing branched chain 3 comprises a pressing electric slider 31, a pressing upright post 32, a pressing multistage push rod 33 and a pressing rod 34, the pressing electric slider 31 is arranged on the top of the outer end of the supporting base plate 1, the pressing upright post 32 is arranged on the top of the pressing electric slider 31, the pressing upright post 32 is of a telescopic structure, the inner side surface of the upper end of the pressing upright post 32 is connected with the bottom of the pressing multistage push rod 33, the pressing rod 34 is arranged on the top of the pressing multistage push rod 33, a square groove is formed in the inner side surface of the pressing rod 34 positioned at the front end of the supporting base plate 1, and a conical bulge is formed in the inner side surface of the pressing rod 34 positioned at the rear end of the supporting base plate 1; the left side surface of the pressing rod 34 is an arc surface, the lower end of the pressing rod 34 is uniformly provided with a ball, the bottom of the pressing rod 34 is provided with two telescopic fixture blocks, the telescopic fixture blocks arranged on the pressing rod 34 are positioned on the left side and the right side of the ball on the pressing rod 34, when the aluminum plastic film folding device works in detail, the pressing branch chain 3 can be pressed in the middle of the aluminum plastic film, so that the aluminum plastic film is folded by taking the pressing rod 34 as a rotating point, the height of the pressing upright column 32 is adjusted, the pressing multistage push rod 33 is controlled to extend, the conical bulge on the pressing rod 34 at the rear end of the supporting base plate 1 can be inserted into the square groove on the pressing rod 34 at the front end of the supporting base plate 1, the telescopic fixture blocks at the lower end of the pressing rod 34 are controlled to extend, the telescopic fixture blocks on the pressing rod 34 are clamped on the upper end surface of the aluminum plastic film, the aluminum plastic film is prevented from displacing when the aluminum plastic film is folded, the arc structure on the left side surface of the pressing rod, after the aluminum plastic film is folded, the telescopic fixture block at the lower end of the abutting rod 34 is controlled to perform contraction movement, then the abutting multi-stage push rod 33 is controlled to perform contraction movement, and the ball at the lower end of the abutting rod 34 can enable the abutting rod 34 to smoothly move out of the aluminum plastic film.
The righting mechanism 48 comprises a righting transverse column 481, a righting connecting frame 482, a righting upper side plate 483, a righting push rod 484, a righting lower connecting block 485, a righting rotating body 486, a rotating spring 487 and a righting expansion plate 488, wherein the inner end of the righting transverse column 481 is arranged on the outer side surface of the flattening support 43, the righting transverse column 481 is of an expansion structure, the righting connecting frame 482 is arranged on the right side surface of the outer end of the righting transverse column 481, the righting upper side plate 483 is arranged on the inner side surface of the right end of the righting connecting frame 482, the inner side surface of the righting upper side plate 483 is an inclined surface, the righting lower connecting block 485 is arranged on the lower end of the righting upper side plate 483 through the righting push rod 484, the righting expansion plate 488 is arranged on the top of the inner end of the righting lower connecting block 485, the righting rotating body 486 is arranged on the bottom of the left end of the righting lower connecting block 485 through a hinge, a ball is, the rotating spring 487 is installed between the left end of the righting lower link 485 and the left end of the righting rotator 486, during specific operation, the righting mechanism 48 can correct the positions of the front and rear ends of the aluminum-plastic film during folding, so as to prevent the front and rear ends of the aluminum-plastic film from being dislocated during folding, the telescopic motion of the righting crosspiece 481 can adjust the longitudinal position of the righting mechanism 48, adjust the length of the righting push rod 484, so that the ball at the bottom of the righting rotator 486 can be contacted with the top of the rack 2, at this time, the righting expansion plate 488 can automatically expand and contract, so that the structure formed by the righting expansion plate 488, the righting upper side plate 483, the righting lower link 485 and the righting rotator 486 has a limiting effect on the side surface of the aluminum-plastic film, when the flattening push rod 42 performs extension motion, the righting rotator can be contacted with the pressing rod 34, at this time, the righting rotator 486 can automatically rotate leftwards, when the normal rotator 486 is separated from the pressing rod 34, the normal rotator 486 returns to the original position.
The rolling mechanism 49 comprises a rolling telescopic rod 491, a rolling spring 492, a rolling support plate 493, a rolling roller 494, a leveling frame 495, a leveling plate 496 and a leveling spring 497, the bottom of the rolling telescopic rod 491 is arranged at the bottom of the leveling adjusting plate 44, the rolling support plate 493 is arranged at the top of the rolling telescopic rod 491, the rolling spring 492 is arranged at the outer side of the rolling telescopic rod 491, the rolling spring 492 is arranged between the leveling adjusting plate 44 and the rolling support plate 493, the rolling roller 494 is arranged at the bottom of the right end of the rolling support plate 493, the leveling frame 495 is obliquely arranged at the bottom of the left end of the rolling support plate 493, a square groove is arranged at the lower end of the leveling frame 495, the leveling plate 496 is arranged on the inner wall of the square groove above the leveling frame 495 through the leveling spring 497, the lower end of the leveling plate 496 is of a pointed structure, when the rolling mechanism 49 works in detail, the aluminum-plastic film can be rolled and leveled by the leveling plate 47, the rolling roller 494 can roll the folded aluminum-plastic film under a certain pressure under the action of the rolling spring 492, and the scraping plate 496 can scrape the aluminum-plastic film under the pressure generated by the scraping spring 497.
In addition, the invention also provides an aluminum plastic film packaging rolling method of the aluminum plastic film packaging rolling machine for the soft package lithium battery, which comprises the following steps:
1. firstly, a lithium battery roll core is placed in a concave structure of an aluminum-plastic film, a pressing branch chain 3 can be pressed in the middle of the aluminum-plastic film, the aluminum-plastic film is folded by taking a pressing rod 34 as a rotating point, the height of a pressing upright column 32 is adjusted, and a pressing multistage push rod 33 is controlled to perform extension movement, a conical bulge on the pressing rod 34 at the rear end of a supporting base plate 1 can be inserted into a square groove on the pressing rod 34 at the front end of the supporting base plate 1, a telescopic clamping block at the lower end of the pressing rod 34 is controlled to perform extension movement, so that the telescopic clamping block on the pressing rod 34 is clamped on the upper end surface of the aluminum-plastic film, the aluminum-plastic film at the lower end of the pressing rod 34 is prevented from displacement during folding, and an arc structure at the left side surface of the pressing rod 34 can prevent the aluminum-plastic;
2. after the aluminum plastic film is folded, controlling a telescopic fixture block at the lower end of the abutting rod 34 to perform contraction movement, and then controlling the abutting multi-stage push rod 33 to perform contraction movement, wherein the ball at the lower end of the abutting rod 34 can enable the abutting rod 34 to smoothly move out of the aluminum plastic film;
3. when the pressing branch chain 3 presses the middle part of the aluminum-plastic film, the left end of the aluminum-plastic film is lifted manually, the flattening device 4 can fold the lifted aluminum-plastic film along the pressing branch chain 3 so as to wrap the lithium battery winding core, and the telescopic motion of the height push rod 46 can adjust the height of the flattening adjusting plate 44 so that the rolling mechanism 49 is at a proper pressure when rolling the aluminum-plastic film;
4. when the flattening position push rod 42 performs extension movement, the length of the flattening plate 47 is adjusted, the arc structure at the lower end of the flattening plate 47 can press the lifted aluminum-plastic film on the right end of the flattening plate, the aligning mechanism 48 can correct the positions of the front end and the rear end of the aluminum-plastic film when the aluminum-plastic film is folded, the front end and the rear end of the aluminum-plastic film are prevented from being dislocated when the aluminum-plastic film is folded, the longitudinal position of the aligning mechanism 48 can be adjusted through the extension movement of the aligning cross column 481, the length of the aligning push rod 484 is adjusted, so that the balls at the bottom of the aligning rotating body 486 can be contacted with the top of the placing frame 2, at the moment, the aligning expansion plate 488 can automatically expand and contract, and the structure consisting of the aligning expansion plate 488, the aligning upper side plate 483, the aligning lower connecting block 485 and the aligning rotating body 486 has a limiting effect on the;
5. when the push rod 42 at the flattening position extends, the normal rotating body 486 can contact with the abutting rod 34, at the moment, the normal rotating body 486 can automatically rotate to the left, when the normal rotating body 486 is separated from the abutting rod 34, the normal rotating body 486 can return to the initial position, the rolling mechanism 49 can perform secondary rolling and scraping on the aluminum-plastic film after the aluminum-plastic film is primarily flattened by the flattening plate 47, the rolling roller 494 can roll the folded aluminum-plastic film under a certain pressure under the action of the rolling spring 492, the scraping plate 496 can scrape the aluminum-plastic film under the pressure generated by the scraping spring 497, the functions of uniformly folding and scraping the aluminum-plastic film are realized, the problems that the rotating point of the aluminum-plastic film can displace when the aluminum-plastic film is folded and packaged when the aluminum-plastic film is packaged by the conventional soft package lithium battery outer package, The aluminum plastic film can not be rolled and scraped automatically after being folded, and the like, thereby achieving the purpose.
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 (5)
1. The utility model provides a soft packet of lithium cell plastic-aluminum membrane encapsulation roller, includes supporting baseplate (1), rack (2), supports to press branch chain (3) and shakeouts device (4), its characterized in that: the upper end face of the middle part of the supporting base plate (1) is provided with a placing rack (2), the rear side of the right end of the placing rack (2) is provided with a square groove, the front end and the rear end of the supporting base plate (1) are respectively provided with a pressing branched chain (3), the pressing branched chains (3) are positioned on the outer side of the placing rack (2), and the flattening device (4) is arranged on the top of the left end of the placing rack (2); wherein:
the flattening device (4) comprises a flattening support plate (41), a flattening position push rod (42), a flattening support (43), a flattening adjusting plate (44), a flattening sliding column (45), a height push rod (46), a flattening plate (47), a position correcting mechanism (48) and a rolling mechanism (49), wherein the flattening support plate (41) is installed on the top of the left end of the placing frame (2), the bottom of the flattening position push rod (42) is connected with the right side face of the upper end of the flattening support plate (41), the flattening support (43) is installed on the top of the flattening position push rod (42), the flattening support (43) is of a U-shaped structure, square grooves are formed in the front end and the rear end of the flattening support (43), sliding grooves are formed in the side walls of the square grooves in the flattening support (43), the flattening adjusting plate (44) is located in the flattening support (43), the front side face and the rear side face of the flattening adjusting plate (44) are connected with the inner end of one flattening sliding column (45), the middle part of the flattening sliding column (45) is connected with a sliding groove arranged in a groove above the flattening support (43) in a sliding fit mode, the outer end of the flattening sliding column (45) penetrates through a square groove on the flattening support (43), the upper end face of the outer end of the flattening sliding column (45) is connected with the top of a height push rod (46), the bottom of the height push rod (46) is installed at the upper end of the outer side face of the flattening support (43), a smoothing plate (47) is installed on the right side face of a flattening adjusting plate (44), a rolling mechanism (49) is installed at the bottom of the flattening adjusting plate (44), a position correcting mechanism (48) is installed on each of the front side face and the rear side face of the flattening support (43), and the position correcting mechanism (48) is located on the left side of the square groove on the flattening support (43);
the righting mechanism (48) comprises a righting transverse column (481), a righting connecting frame (482), a righting upper side plate (483), a righting push rod (484), a righting lower connecting block (485), a righting rotating body (486), a rotating spring (487) and a righting expansion plate (488), wherein the inner end of the righting transverse column (481) is installed on the outer side surface of the flattening support (43), the righting connecting frame (482) is installed on the right side surface of the outer end of the righting transverse column (481), the righting upper side plate (483) is installed on the inner side surface of the right end of the righting connecting frame (482), the inner side surface of the righting upper side plate (483) is an inclined surface, the righting lower connecting block (483) is installed on the lower end of the righting upper side plate (483) through the righting push rod (484), the righting expansion plate (488) is installed on the top of the inner end of the righting lower connecting block (485), the righting lower connecting block (485) is installed with the righting rotating body, the bottom of the position correcting rotating body (486) is provided with a ball, the rotating spring (487) is positioned on the left side of the position correcting rotating body (486), and the rotating spring (487) is installed between the left end of the position correcting lower connecting block (485) and the left end of the position correcting rotating body (486).
2. The aluminum plastic film packaging roller press for the soft package lithium battery as claimed in claim 1, characterized in that: the pressing branch chain (3) comprises a pressing electric sliding block (31), a pressing upright post (32), a pressing multistage push rod (33) and a pressing rod (34), the pressing electric sliding block (31) is installed on the top of the outer end of the supporting base plate (1), the pressing upright post (32) is installed on the top of the pressing electric sliding block (31), the pressing upright post (32) is of a telescopic structure, the inner side face of the upper end of the pressing upright post (32) is connected with the bottom of the pressing multistage push rod (33), the pressing rod (34) is installed on the top of the pressing multistage push rod (33), a square groove is formed in the inner side face, located at the front end of the supporting base plate (1), of the pressing rod (34), and a conical bulge is formed in the inner side face, located at the rear end of the supporting base plate (1), of the pressing rod (34).
3. The aluminum plastic film packaging roller press for the soft package lithium battery as claimed in claim 1, characterized in that: the rolling mechanism (49) comprises a rolling telescopic rod (491), a rolling spring (492), a rolling support plate (493), a rolling roller (494), a leveling frame (495), a leveling plate (496) and a leveling spring (497), wherein the bottom of the rolling telescopic rod (491) is arranged at the bottom of the leveling adjusting plate (44), the rolling support plate (493) is arranged at the top of the rolling telescopic rod (491), the rolling spring (492) is arranged at the outer side of the rolling telescopic rod (491), the rolling spring (492) is arranged between the leveling adjusting plate (44) and the rolling support plate (493), the rolling roller (494) is arranged at the bottom of the right end of the rolling support plate (493), the leveling frame (495) is obliquely arranged at the bottom of the left end of the rolling support plate (493), a square groove is arranged at the lower end of the leveling frame (495), the leveling plate (496) is arranged on the inner wall of the upper groove of the leveling frame (495) through the leveling spring (497), and the lower end of the scraping plate (496) is a pointed structure.
4. The aluminum plastic film packaging roller press for the soft package lithium battery as claimed in claim 1, characterized in that: the comforter plate (47) is of a telescopic structure, and the lower end of the right side of the comforter plate (47) is an arc-shaped surface.
5. The aluminum plastic film packaging roller press for the soft package lithium battery as claimed in claim 2, characterized in that: the left side of propping depression bar (34) be the arcwall face, the lower extreme that props depression bar (34) evenly is provided with the ball, and the bottom of propping depression bar (34) is provided with two flexible fixture blocks, the flexible fixture block that props depression bar (34) and set up is located the left and right sides of propping the depression bar (34) and going up the ball.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811012106.8A CN109216593B (en) | 2018-08-31 | 2018-08-31 | Aluminum plastic film packaging rolling machine and aluminum plastic film packaging rolling method for soft package lithium battery |
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| CN201811012106.8A CN109216593B (en) | 2018-08-31 | 2018-08-31 | Aluminum plastic film packaging rolling machine and aluminum plastic film packaging rolling method for soft package lithium battery |
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| CN109216593A CN109216593A (en) | 2019-01-15 |
| CN109216593B true CN109216593B (en) | 2021-02-26 |
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| CN110739482B (en) * | 2019-12-04 | 2020-12-04 | 江西省海思特新能源有限公司 | Polymer lithium battery filling cell packaging aluminum plastic film sealing machine and method |
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| FR2901639B1 (en) * | 2006-05-24 | 2008-08-22 | Commissariat Energie Atomique | INTEGRATED MICRO COMPONENT ASSOCIATING THE RECOVERY AND STORAGE FUNCTIONS OF ENERGY |
| CN205646018U (en) * | 2016-04-13 | 2016-10-12 | 东莞市天逸自动化机械设备有限公司 | Automatic trimmer of polymer lithium cell and bilateral automatic treating selvedge equipment |
| CN205646019U (en) * | 2016-04-13 | 2016-10-12 | 东莞市天逸自动化机械设备有限公司 | Polymer lithium cell side cut hem mechanism |
| CN207479275U (en) * | 2017-11-06 | 2018-06-12 | 无锡先导智能装备股份有限公司 | Flanging component and apparatus for bending |
| CN108023126B (en) * | 2017-12-04 | 2024-02-13 | 苏州三屹晨光自动化科技有限公司 | Edge folding mechanism |
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Effective date of registration: 20210120 Address after: 201306 building 6, Lane 218, Haiji Sixth Road, Lingang, Nanhui new town, Pudong New Area, Shanghai Applicant after: SHANGHAI KAIJIN NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 230000 group 5, Xueqiao village, Zhangji Township, Feidong County, Hefei City, Anhui Province Applicant before: Chen Mingliang |
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