CN108110304B - Plastic-aluminum membrane shaping feeding system and full-automatic packaging machine thereof - Google Patents
Plastic-aluminum membrane shaping feeding system and full-automatic packaging machine thereof Download PDFInfo
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- CN108110304B CN108110304B CN201711368296.2A CN201711368296A CN108110304B CN 108110304 B CN108110304 B CN 108110304B CN 201711368296 A CN201711368296 A CN 201711368296A CN 108110304 B CN108110304 B CN 108110304B
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
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- Containers And Plastic Fillers For Packaging (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses an aluminum plastic film forming and feeding system and a full-automatic packaging machine thereof. Aluminium-plastic film shaping feeding system includes: the device comprises an aluminum-plastic film unwinding device, an aluminum-plastic film tensioning device, an aluminum-plastic film forming device, an aluminum-plastic film pulling device and an aluminum-plastic film cutting device. The aluminum-plastic film unreeling device, the aluminum-plastic film forming device and the aluminum-plastic film cutting device are sequentially arranged, the aluminum-plastic film unreeling device is used for unreeling an aluminum-plastic film, the aluminum-plastic film forming device is used for forming the aluminum-plastic film, and the aluminum-plastic film cutting device is used for cutting the aluminum-plastic film; the plastic-aluminum membrane forming device is arranged between the plastic-aluminum membrane tensioning device and the plastic-aluminum membrane pulling device, the plastic-aluminum membrane tensioning device is used for tensioning the plastic-aluminum membrane before forming, and the plastic-aluminum membrane pulling device is used for pulling the plastic-aluminum membrane after forming. The plastic-aluminum membrane shaping feeding system unreels the plastic-aluminum membrane of lapping, carries out the shaping to the plastic-aluminum membrane, cuts the plastic-aluminum membrane, and then improve the holistic mechanical automation production level of equipment.
Description
Technical Field
The invention relates to the technical field of mechanical and automatic production of battery cells, in particular to an aluminum-plastic film forming and feeding system and a full-automatic packaging machine thereof.
Background
With the continuous development of society and the continuous progress of science and technology, mechanical automatic production becomes a development trend, gradually replaces the traditional manual labor, and injects a new power source for the sustainable development of enterprises. Therefore, battery manufacturing enterprises also need to advance with time, actively promote technical transformation and vigorously develop mechanical automatic production through transformation and upgrading, so that the 'intelligent manufacturing' level of the enterprises is improved, and the sustainable development of the enterprises is realized.
As shown in fig. 1, it is a structural diagram of an aluminum plastic film 20 for wrapping a battery cell. A groove 21 is formed in the aluminum-plastic film 20, and the groove 21 is used for placing a battery cell; a pressing folding line 22 is formed in the middle of the aluminum-plastic film 20, and after the battery cell is placed in the groove 21, the aluminum-plastic film 20 can be folded in half through the pressing folding line 22; after the aluminum-plastic film 20 is folded in half, a folded end 23 is formed at one end far away from the fold line 22, and the folded end 23 is not level, so that the folded end 23 which is not level needs to be cut and leveled by a cutting device; after the folded end 23 is cut to be flat, the aluminum-plastic film needs to be packaged, so that the battery cell can be sealed in the aluminum-plastic film.
As can be seen from the above analysis, in the process of cell packaging production, the aluminum-plastic film 20 needs to be provided with a groove 21 for placing a cell. Therefore, how to set up one set of plastic-aluminum membrane shaping feeding system, unreel the plastic-aluminum membrane of lapping, carry out the shaping to the plastic-aluminum membrane, cut the plastic-aluminum membrane, carry out optimal configuration to each part, and then improve the holistic mechanical automation production level of equipment, this is the technical problem that research and development personnel of enterprise need solve.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an aluminum plastic film forming and feeding system and a full-automatic packaging machine thereof.
The purpose of the invention is realized by the following technical scheme:
an aluminum-plastic film forming feeding system for forming an aluminum-plastic film, comprising: the device comprises an aluminum-plastic film unwinding device, an aluminum-plastic film tensioning device, an aluminum-plastic film forming device, an aluminum-plastic film pulling device and an aluminum-plastic film cutting device;
the aluminum-plastic film unreeling device, the aluminum-plastic film forming device and the aluminum-plastic film cutting device are sequentially arranged, the aluminum-plastic film unreeling device is used for unreeling an aluminum-plastic film, the aluminum-plastic film forming device is used for forming the aluminum-plastic film, and the aluminum-plastic film cutting device is used for cutting the aluminum-plastic film;
the plastic-aluminum membrane forming device is arranged between the plastic-aluminum membrane tensioning device and the plastic-aluminum membrane pulling device, the plastic-aluminum membrane tensioning device is used for tensioning the plastic-aluminum membrane before forming, and the plastic-aluminum membrane pulling device is used for pulling the plastic-aluminum membrane after forming.
In one embodiment, the plastic-aluminum film forming and feeding system further comprises a plastic-aluminum film feeding device, and the plastic-aluminum film feeding device is located at the plastic-aluminum film cutting device.
In one embodiment, the aluminum-plastic film feeding device comprises: the feeding horizontal moving module, the feeding vertical lifting module and the aluminum-plastic film grabbing structure are driven by the feeding horizontal moving module to move in a reciprocating mode along the horizontal direction, and the feeding vertical lifting module drives the aluminum-plastic film grabbing structure to lift in a reciprocating mode along the vertical direction.
In one embodiment, the aluminum-plastic film grabbing structure is a vacuum suction nozzle structure.
In one embodiment, the aluminum-plastic film unwinding device comprises an aluminum-plastic film unwinding wheel.
In one embodiment, the aluminum-plastic film unwinding device further comprises a magnetic powder brake, and the magnetic powder brake is connected with the aluminum-plastic film unwinding wheel.
In one embodiment, the aluminum-plastic film forming device comprises: aluminium-plastic film punching press drive division, aluminium-plastic film punching press movable mould, aluminium-plastic film punching press cover half, aluminium-plastic film punching press drive division drive the aluminium-plastic film punching press movable mould, so that aluminium-plastic film punching press movable mould with aluminium-plastic film punching press cover half butt or separation.
In one embodiment, the aluminum-plastic film stamping driving part is of a cylinder driving structure.
A full-automatic packaging machine comprises the aluminum-plastic film forming and feeding system and further comprises an aluminum-plastic film wrapping battery cell packaging system.
According to the aluminum-plastic film forming and feeding system, the aluminum-plastic film unreeling device, the aluminum-plastic film tensioning device, the aluminum-plastic film forming device, the aluminum-plastic film dragging device and the aluminum-plastic film cutting device are arranged, the structures of the devices are optimally designed, the coiled aluminum-plastic film is unreeled, the aluminum-plastic film is formed, the aluminum-plastic film is cut, all parts are optimally configured, and therefore the mechanical automatic production level of the whole equipment is improved.
Drawings
Fig. 1 is a structural diagram of an aluminum plastic film for wrapping a cell;
FIG. 2 is a block diagram of a fully automatic packaging machine in accordance with one embodiment of the present invention;
FIG. 3 is a block diagram of the feeding system for plastic-aluminum film forming shown in FIG. 1;
fig. 4 is a structural diagram of the aluminum-plastic film-wrapped cell packaging system shown in fig. 1;
fig. 5 is a structural diagram of a packaging jig of the aluminum-plastic film-covered battery cell packaging system shown in fig. 4;
fig. 6 is a partial view of the package jig shown in fig. 5;
fig. 7 is a structural diagram of the battery cell testing blanking system shown in fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 2, a fully automatic packaging machine 10 comprises: an aluminum-plastic film forming and feeding system 1000, an aluminum-plastic film wrapping battery cell packaging system 2000 and a battery cell testing and discharging system 3000.
The aluminum-plastic film forming and feeding system 1000 is used for performing punch forming on an aluminum-plastic film and feeding the aluminum-plastic film subjected to punch forming into the aluminum-plastic film-wrapped battery cell packaging system 2000; the aluminum-plastic film-wrapped battery cell encapsulation system 2000 is used for wrapping the battery cell in the aluminum-plastic film and realizing encapsulation treatment of the aluminum-plastic film; the battery cell test blanking system 3000 is used for performing electrical performance test on the packaged battery cell to distinguish good products and defective products, and realize blanking processing of the battery cell.
As shown in fig. 3, the following describes a specific structure of the plastic-aluminum film forming and feeding system 1000:
an aluminum-plastic film forming feeding system 1000 for forming an aluminum-plastic film, comprising: an aluminum-plastic film unwinding device 1100, an aluminum-plastic film tensioning device 1200, an aluminum-plastic film forming device 1300, an aluminum-plastic film pulling device 1400 and an aluminum-plastic film cutting device 1500.
The aluminum-plastic film unreeling device 1100, the aluminum-plastic film forming device 1300 and the aluminum-plastic film cutting device 1500 are sequentially arranged, the aluminum-plastic film unreeling device 1100 is used for unreeling an aluminum-plastic film, the aluminum-plastic film forming device 1300 is used for forming the aluminum-plastic film, and the aluminum-plastic film cutting device 1500 is used for cutting the aluminum-plastic film.
The plastic-aluminum membrane forming device 1300 is arranged between the plastic-aluminum membrane tensioning device 1200 and the plastic-aluminum membrane pulling device 1400, the plastic-aluminum membrane tensioning device 1200 is used for tensioning the plastic-aluminum membrane before forming, and the plastic-aluminum membrane pulling device 1400 is used for pulling the formed plastic-aluminum membrane.
The working principle of the aluminum-plastic film forming and feeding system 1000 is as follows:
placing the coiled aluminum-plastic film to be formed in an aluminum-plastic film unreeling device 1100, wherein the aluminum-plastic film in the aluminum-plastic film unreeling device 1100 sequentially passes through an aluminum-plastic film tensioning device 1200, an aluminum-plastic film forming device 1300, an aluminum-plastic film pulling device 1400 and an aluminum-plastic film cutting device 1500 to realize the forming and cutting of the aluminum-plastic film;
the aluminum-plastic film tensioning device 1200 provides a tensioning force for the aluminum-plastic film to prevent the aluminum-plastic film from loosening and provide assistance for better molding of the aluminum-plastic film;
the aluminum-plastic film forming device 1300 is used for stamping the aluminum-plastic film, so that the aluminum-plastic film can obtain a required shape, and the battery cell is prepared for being wrapped subsequently;
the aluminum plastic film pulling device 1400 pulls the aluminum plastic film, and the aluminum plastic film formed by punch forming in the aluminum plastic film forming device 1300 is pulled into the aluminum plastic film cutting device 1500;
the aluminum-plastic film cutting device 1500 cuts the aluminum-plastic film after the punching forming, so that the aluminum-plastic films adhered together are separated into independent individuals, and the preparation is made for wrapping the battery cell subsequently.
It should be particularly noted that the aluminum-plastic film pulling device 1400 has two functions, on one hand, the aluminum-plastic film pulling device 1400 is used for pulling the aluminum-plastic film at the aluminum-plastic film forming device 1300 to the aluminum-plastic film cutting device 1500 for cutting, on the other hand, the aluminum-plastic film pulling device 1400 is also used for cooperating with the aluminum-plastic film forming device 1300, so that the aluminum-plastic film can be formed better and more stably under the stamping of the aluminum-plastic film forming device 1300, that is, the plastic-aluminum film tensioning device 1200 and the plastic-aluminum film pulling device 1400 are respectively located at two sides of the plastic-aluminum film forming device 1300, and while the plastic-aluminum film tensioning device 1200 is tensioning the plastic-aluminum film, the aluminum-plastic film pulling device 1400 clamps the aluminum-plastic film fixedly, so that the aluminum-plastic film is temporarily fixed under the combined action of the aluminum-plastic film tensioning device 1200 and the aluminum-plastic film pulling device 1400, and the aluminum-plastic film forming device 1300 can punch and form the aluminum-plastic film conveniently.
Further, the plastic-aluminum film forming and feeding system 1000 further comprises a plastic-aluminum film feeding device 1600, and the plastic-aluminum film feeding device 1600 is located at the plastic-aluminum film cutting device 1500. The aluminum-plastic film feeding device 1600 is used for feeding the cut aluminum-plastic film in the next station. Specifically, plastic-aluminum membrane loading attachment 1600 includes: the structure is snatched to material loading horizontal migration module, the vertical lift module of material loading, plastic-aluminum membrane, and material loading horizontal migration movable mould group drive plastic-aluminum membrane snatchs the structure and follows horizontal direction reciprocating motion, and the vertical lift module of material loading drive plastic-aluminum membrane snatchs the structure and follows the reciprocal lift of vertical direction. In this embodiment, the plastic-aluminum film grabbing structure is a vacuum suction nozzle structure. Like this, through the effect of material loading horizontal migration module and the vertical lift module of material loading, realize that the plastic-aluminum membrane snatchs the motion of structure in horizontal direction and vertical direction, and then realized the transfer to the plastic-aluminum membrane.
Specifically, the aluminum-plastic film unwinding device 1100 includes an aluminum-plastic film unwinding wheel 1110 and a magnetic powder brake 1120, and the magnetic powder brake 1120 is connected to the aluminum-plastic film unwinding wheel 1110. Through setting up magnetic powder stopper 1120, can be according to the size of aluminium-plastic film at the dynamics of transfer process, the tension size of automatically regulated aluminium-plastic film.
Specifically, the aluminum plastic film forming apparatus 1300 includes: the plastic-aluminum film stamping driving part 1310, the plastic-aluminum film stamping movable die 1320 and the plastic-aluminum film stamping fixed die 1330, wherein the plastic-aluminum film stamping driving part 1310 drives the plastic-aluminum film stamping movable die 1320, so that the plastic-aluminum film stamping movable die 1320 is abutted to or separated from the plastic-aluminum film stamping fixed die 1330. Thus, the plastic-aluminum film disposed between the plastic-aluminum film stamping moving die 1320 and the plastic-aluminum film stamping fixed die 1330 can be stamped and formed under the action of the plastic-aluminum film stamping driving part 1310. In this embodiment, the aluminum-plastic film stamping driving portion 1310 is a cylinder driving structure.
Specifically, the aluminum-plastic film tensioning device 1200 includes: an aluminum-plastic film tensioning driving part 1210 and an aluminum-plastic film tensioning pressing block 1220, wherein the aluminum-plastic film tensioning driving part 1210 is in driving connection with the aluminum-plastic film tensioning pressing block 1220.
Specifically, the aluminum-plastic film pulling device 1400 includes: an aluminum-plastic film transferring structure 1410 and an aluminum-plastic film clamping structure 1420, wherein the aluminum-plastic film transferring structure 1410 drives the aluminum-plastic film clamping structure 1420 to reciprocate between the aluminum-plastic film forming apparatus 1300 and the aluminum-plastic film cutting apparatus 1500.
The aluminum plastic film transfer structure 1410 includes: the aluminum plastic film transfer device comprises an aluminum plastic film transfer driving part 1411, an aluminum plastic film transfer fixing base 1412 and an aluminum plastic film transfer sliding frame 1413, wherein the aluminum plastic film transfer sliding frame 1413 is arranged on the aluminum plastic film transfer fixing base 1412 in a sliding mode, and the aluminum plastic film transfer driving part 1411 drives the aluminum plastic film transfer sliding frame 1413 to slide along the aluminum plastic film transfer fixing base 1412 in a reciprocating mode.
The aluminum plastic film clamping structure 1420 includes: an aluminum plastic film clamping driving part 1421, an aluminum plastic film clamping movable plate 1422, and an aluminum plastic film clamping fixed plate 1423, wherein the aluminum plastic film clamping movable plate 1422 is slidably disposed on the aluminum plastic film transferring sliding frame 1413, the aluminum plastic film clamping fixed plate 1423 is fixedly disposed on the aluminum plastic film transferring sliding frame 1413, and the aluminum plastic film clamping driving part 1421 drives the aluminum plastic film clamping movable plate 1422, so that the aluminum plastic film clamping movable plate 1422 is abutted to or separated from the aluminum plastic film clamping fixed plate 1423.
As shown in fig. 4, a specific structure of the aluminum-plastic film-covered cell packaging system 2000 is described below:
the aluminum-plastic film-wrapped cell packaging system 2000 includes: the battery cell packaging device comprises a rotating disc 2100, a battery cell loading device 2200 and an aluminum-plastic film packaging device 2300, wherein the battery cell loading device 2200 and the aluminum-plastic film packaging device 2300 are arranged around the rotating disc 2100;
as shown in fig. 5, the aluminum-plastic film-covered cell encapsulation system 2000 further includes an encapsulation jig 2400; the package jig 2400 includes: the packaging fixing plate 2410, the packaging turnover plate 2420 and the turnover driving structure 2430, wherein the packaging fixing plate 2410 is fixedly arranged on the rotating disc 2100, and the turnover driving structure 2430 drives the packaging turnover plate 2420 to rotate, so that the plate surface of the packaging turnover plate 2420 is abutted to or separated from the plate surface of the packaging fixing plate 2410.
As shown in fig. 4, further, the aluminum-plastic film wrapped battery cell packaging system 2000 further includes an aluminum-plastic film pre-folding device 2500, an aluminum-plastic film opposite-folding cutting device 2600, a battery cell material transferring device 2700, where the aluminum-plastic film pre-folding device 2500, the aluminum-plastic film opposite-folding cutting device 2600, the battery cell material loading device 2200, the aluminum-plastic film packaging device 2300, and the battery cell material transferring device 2700 are sequentially arranged around the rotating disc 2100.
The operation principle of the aluminum-plastic film coated cell packaging system 2000 is as follows:
the aluminum-plastic film feeding device 1600 at the previous station feeds the molded aluminum-plastic film into the packaging fixing plate 2410 of the rotating disc 2100; a cell accommodating groove 2411 is formed on the packaging fixing plate 2410.
The rotating disc 2100 drives the aluminum-plastic film in the packaging fixing plate 2410 to sequentially pass through an aluminum-plastic film pre-folding device 2500, an aluminum-plastic film opposite-folding edge cutting device 2600, a cell loading device 2200, an aluminum-plastic film packaging device 2300 and a cell transferring device 2700, and then corresponding processes are performed;
when the aluminum-plastic film reaches the aluminum-plastic film pre-folding device 2500, the aluminum-plastic film pre-folding device 2500 operates to pre-fold the aluminum-plastic film on the rotating disc 2100, so that the aluminum-plastic film forms a pressing and folding edge, and the aluminum-plastic film is ready for smooth folding of the subsequent aluminum-plastic film;
when the aluminum-plastic film reaches the aluminum-plastic film folding-edge cutting device 2600, in this station, a turning driving structure 2430 is arranged below the rotating disc 2100, the turning driving structure 2430 drives the packaging turning plate 2420 to rotate, so that the plate surface of the packaging turning plate 2420 is abutted to the plate surface of the packaging fixing plate 2410, so that the aluminum-plastic film is completely folded in half, subsequently, the aluminum-plastic film folding-edge cutting device 2600 acts to cut off the folded end of the folded aluminum-plastic film, so that the folded end is aligned, then, under the action of the turning driving structure 2430, the turning driving structure 2430 drives the packaging turning plate 2420 to reversely rotate, so that the plate surface of the packaging turning plate 2420 is separated from the plate surface of the packaging fixing plate 2410, and then, the folded aluminum-plastic film returns to the open state again, and is ready for wrapping the battery cell subsequently;
when the aluminum-plastic film reaches the cell loading device 2200, the cell loading device 2200 loads the cell on the aluminum-plastic film of the packaging fixing plate 2410;
when the aluminum-plastic film and the battery cell reach the aluminum-plastic film packaging device 2300, in the station, a turnover driving structure 2430 is arranged below the rotating disc 2100, the turnover driving structure 2430 drives the packaging turnover plate 2420 to rotate so that the plate surface of the packaging turnover plate 2420 is abutted to the plate surface of the packaging fixing plate 2410, the aluminum-plastic film is completely folded, the aluminum-plastic film packaging device 2300 packages the aluminum-plastic film so that the battery cell is packaged in the aluminum-plastic film, and after the packaging is finished, the turnover driving structure 2430 drives the packaging turnover plate 2420 to rotate reversely so that the plate surface of the packaging turnover plate 2420 is separated from the plate surface of the packaging fixing plate 2410, and the preparation is made for the material conversion of the subsequent battery cell;
when the battery cell which is packaged reaches the battery cell transferring device 2700, the battery cell is transferred to the next station under the action of the battery cell transferring device 2700.
As shown in fig. 4, in detail, the aluminum-plastic film prefolding device 2500 includes: the plastic-aluminum film pre-folding driving part 2510, the plastic-aluminum film pre-folding block 2520, and the plastic-aluminum film pre-folding driving part 2510 is in driving connection with the plastic-aluminum film pre-folding block 2520. The plastic-aluminum film pre-folding driving portion 2510 drives the plastic-aluminum film pre-folding block 2520 to stretch, so that the plastic-aluminum film pre-folding block 2520 is pressed on the plastic-aluminum film, and the plastic-aluminum film is pressed to form a crease. In this embodiment, the aluminum plastic film pre-folding driving portion 2510 has a cylinder driving structure.
As shown in fig. 4, in particular, the device 2600 for cutting out the folded edge of the aluminum-plastic film comprises: the aluminum-plastic film is connected with the flanging cutting tool in a driving mode. The aluminum-plastic film opposite-folding-edge cutting driving part drives the aluminum-plastic film opposite-folding-edge cutting tool, and the aluminum-plastic film opposite-folding-edge cutting tool cuts and flattens the folded end of the folded aluminum-plastic film. In this embodiment, the aluminum-plastic film opposite-folding-edge cutting driving part is of a cylinder driving structure.
As shown in fig. 4, the aluminum-plastic film package device 2300 further includes an aluminum-plastic film top side package assembly 2310 and an aluminum-plastic film side package assembly 2320. The aluminum-plastic film top side packaging assembly 2310 is used for packaging the top side of the aluminum-plastic film, and the aluminum-plastic film side packaging assembly 2320 is used for packaging the side of the aluminum-plastic film. It should be noted that, after the aluminum-plastic film is folded in half along the fold line, the end opposite to the fold line is a top edge, and the end connected to the fold line is a side edge, and only by performing heat sealing on the top edge and the side edge, the cell can be completely sealed.
As shown in fig. 2, specifically, the cell transferring device 2700 includes: change material horizontal migration module, change the vertical lift module of material, electric core and snatch the structure, change material horizontal translation movable mould group drive electric core and snatch the structure and follow horizontal direction reciprocating motion, change the vertical lift module of material drive electric core and snatch the structure and follow vertical direction reciprocating lift. Like this, through changeing the effect of expecting the horizontal migration module and changeing the vertical lift module of material, realize that electric core snatchs the motion of structure in horizontal direction and vertical direction, and then realized the transfer to the electric core after the encapsulation.
As shown in fig. 5 and 6, the package jig 2400 includes: the packaging fixing plate 2410, the packaging turnover plate 2420 and the turnover driving structure 2430, wherein the turnover driving structure 2430 drives the packaging turnover plate 2420 to rotate, so that the plate surface of the packaging turnover plate 2420 is abutted to or separated from the plate surface of the packaging fixing plate 2410.
The tumble drive mechanism 2430 includes: the turning device comprises a turning driving part 2431, a power source connection and disconnection part 2432 and a power source transmission part 2433, wherein the power source transmission part 2432 is connected with the packaging turning plate 2420, and the turning driving part 2431 is in driving connection with the power source transmission part 2433 through the power source connection and disconnection part 2432, so that the power source transmission part 2433 drives the packaging turning plate 2420 to rotate;
the power source connection/disconnection portion 2432 is connected to or disconnected from the power source transmission portion 2433.
It should be particularly explained that the turnover driving structure 2430 is independently disposed outside the rotating disc 2100, so that the load of the rotating disc 2100 during the rotation process can be greatly reduced, and the phenomenon that the package fixing plate 2410 does not rotate in place due to the excessive inertia at the moment of stopping the rotating disc 2100 is prevented, so that the package fixing plate 2410 can be accurately positioned, and the corresponding process can be conveniently processed. For example, the turning driving structure 2430 may be disposed at the aluminum-plastic film folding-edge cutting device 2600 and the aluminum-plastic film packaging device 2300, and when the package turning plate 2420 needs to be turned over, so as to facilitate the plate surface of the package turning plate 2420 to abut against or separate from the plate surface of the package fixing plate 2410, first, the power source connection/disconnection portion 2432 is connected to the power source transmission portion 2433, and then, the turning driving portion 2431 is drivingly connected to the power source transmission portion 2433 through the power source connection/disconnection portion 2432, so that the power source transmission portion 2433 drives the package turning plate 2420 to rotate, and then, the abutment or separation of the plate surface of the package turning plate 2420 and the plate surface of the package fixing plate 2410 is achieved. When the turning operation of the turnover plate 2420 is completed, the power source connection/disconnection portion 2432 is disconnected from the power source transmission portion 2433, and the rotating disc 2100 can continue to rotate to the next station without hindrance.
As shown in fig. 5 and 6, specifically, the power source transmission portion 2433 includes: a power transmission gear 2433a and a power transmission rack 2433b, wherein the power transmission gear 2433a is mounted on the packaging turning plate 2420, and the power transmission rack 2433b is meshed with the power transmission gear 2433 a. The inversion driving part 2431 drives the power source connection and disconnection part 2432 to reciprocate in the horizontal direction. The power source connection and disconnection part 2432 includes a lifting cylinder 2432a and a movable connection block 2432b provided at a telescopic end of the lifting cylinder 2432a, and the lifting cylinder 2432a drives the movable connection block 2432b to reciprocate in a vertical direction, so that the movable connection block 2432b is connected to or disconnected from the power transmission rack 2433 b. In this embodiment, the inversion driving unit 2431 is a motor screw driving structure.
As shown in fig. 7, a specific structure of the cell testing blanking system 3000 is described below:
electric core test unloading system 3000 includes: test carousel 3100, electric core testing arrangement 3200, bad device 3300 down of electric core, electric core turning device 3400, electric core unloader 3500. Cell testing arrangement 3200, bad lower device 3300 of electric core, electric core turning device 3400, electric core unloader 3500 encircle test carousel 3100 setting in proper order. The test turntable 3100 drives the battery cell to sequentially pass through the battery cell test device 3200, the battery cell bad unloading device 3300, the battery cell overturning device 3400 and the battery cell unloading device 3500 to carry out corresponding process processing; the battery cell testing device 3200 is used for testing the electrical performance of the battery cell to obtain a good product or a defective product, for example, the lifting driving part drives the probe to contact a tab of the battery cell, so that the electrical performance is tested; the cell defective unloading device 3300 unloads defective cells for electrical performance testing, and the defective cells are continuously driven to the next station by the test turntable 3100, for example, the clamping jaws are driven by the related driving parts to move up and down or horizontally, so that the unloading of the defective cells is realized; the battery cell turning device 3400 is used for turning the battery cell by 180 degrees, adjusting the placing position of a battery cell tab, preparing for battery cell processing of the next procedure, and selectively turning the battery cell by 180 degrees according to the process requirement of the next station, so that the adjusting of the placing position of the battery cell tab is realized, for example, a clamping jaw is driven by a related driving device to realize 180-degree turning of the battery cell; cell unloader 3500 is used for carrying out the unloading operation to yields electric core.
The invention also provides a full-automatic packaging method, which adopts the full-automatic packaging machine to realize packaging and comprises the following steps:
the aluminum-plastic film unreeling device unreels the coiled aluminum-plastic film to be formed in the aluminum-plastic film forming device;
the aluminum-plastic film forming device performs punch forming on the aluminum-plastic film;
the aluminum-plastic film cutting device is used for cutting the aluminum-plastic film subjected to stamping forming;
the aluminum-plastic film feeding device feeds the cut aluminum-plastic film into the rotating disc;
the rotating disc drives the aluminum-plastic film to sequentially pass through the aluminum-plastic film pre-folding device, the aluminum-plastic film opposite-folding cutting device, the battery cell feeding device and the aluminum-plastic film packaging device;
the aluminum-plastic film pre-folding device pre-folds the aluminum-plastic film on the rotating disc to enable the aluminum-plastic film to form a folded edge;
the aluminum-plastic film folded edge cutting device cuts off the folded end of the folded aluminum-plastic film so as to enable the folded end to be neat;
the battery cell loading device loads the battery cell into the aluminum plastic film of the rotating disc;
wrapping the battery cell through an aluminum plastic film;
packaging the aluminum-plastic film by an aluminum-plastic film packaging device;
the battery cell transferring device transfers the packaged battery cell to a test turntable;
the test turntable drives the battery cell to sequentially pass through the battery cell test device, the battery cell defect discharging device, the battery cell overturning device and the battery cell discharging device;
the electrical property test is carried out on the electrical core by the electrical core test device;
the battery cell poor blanking device performs blanking treatment on the battery cell with poor electrical performance test;
the battery cell overturning device overturns the battery cell;
and the battery cell blanking device carries out blanking treatment on the battery cell.
According to the full-automatic packaging machine 10, the aluminum plastic film forming and feeding system 1000, the aluminum plastic film wrapping battery cell packaging system 2000 and the battery cell testing and blanking system 3000 are arranged, the structure of each system is optimally designed, the aluminum plastic film forming and feeding system 1000 is used for performing punch forming on an aluminum plastic film, and the aluminum plastic film subjected to punch forming is fed into the aluminum plastic film wrapping battery cell packaging system 2000; the aluminum-plastic film-wrapped battery cell encapsulation system 2000 is used for wrapping the battery cell in the aluminum-plastic film and realizing encapsulation treatment of the aluminum-plastic film; the battery cell test blanking system 3000 is used for performing electrical performance test on the packaged battery cell to distinguish good products and defective products, and realize blanking processing of the battery cell, thereby improving the mechanical automation level of the battery cell in the packaging process.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides an aluminium-plastic film shaping feeding system for carry out the shaping to the aluminium-plastic film, its characterized in that includes: the device comprises an aluminum-plastic film unwinding device, an aluminum-plastic film tensioning device, an aluminum-plastic film forming device, an aluminum-plastic film pulling device and an aluminum-plastic film cutting device;
the aluminum-plastic film unreeling device, the aluminum-plastic film forming device and the aluminum-plastic film cutting device are sequentially arranged, the aluminum-plastic film unreeling device is used for unreeling an aluminum-plastic film, the aluminum-plastic film forming device is used for forming the aluminum-plastic film, and the aluminum-plastic film cutting device is used for cutting the aluminum-plastic film;
the aluminum plastic film forming device is arranged between the aluminum plastic film tensioning device and the aluminum plastic film pulling device, the aluminum plastic film tensioning device is used for tensioning the aluminum plastic film before forming, and the aluminum plastic film pulling device is used for pulling the formed aluminum plastic film;
the aluminum-plastic film forming and feeding system further comprises an aluminum-plastic film feeding device, and the aluminum-plastic film feeding device is positioned at the aluminum-plastic film cutting device; the plastic-aluminum membrane loading attachment includes: the feeding horizontal moving module, the feeding vertical lifting module and the aluminum-plastic film grabbing structure are arranged, the feeding horizontal moving module drives the aluminum-plastic film grabbing structure to move in a reciprocating mode along the horizontal direction, and the feeding vertical lifting module drives the aluminum-plastic film grabbing structure to lift in a reciprocating mode along the vertical direction; the aluminum-plastic film grabbing structure is a vacuum suction nozzle structure;
the plastic-aluminum membrane pulls the device and includes: the aluminum-plastic film transferring structure drives the aluminum-plastic film clamping structure to reciprocate between the aluminum-plastic film forming device and the aluminum-plastic film cutting device;
the plastic-aluminum membrane transferring structure comprises: the aluminum plastic film transferring and driving device comprises an aluminum plastic film transferring and driving part, an aluminum plastic film transferring and fixing seat and an aluminum plastic film transferring and sliding frame, wherein the aluminum plastic film transferring and driving part is arranged on the aluminum plastic film transferring and fixing seat in a sliding manner, and drives the aluminum plastic film transferring and sliding frame to slide along the aluminum plastic film transferring and fixing seat in a reciprocating manner;
the plastic-aluminum membrane presss from both sides tight structure includes: tight drive division of plastic-aluminum membrane clamp, the tight fly leaf of plastic-aluminum membrane clamp, the tight fixed plate of plastic-aluminum membrane clamp, the tight fly leaf of plastic-aluminum membrane clamp is slided and is located on the carriage is transferred to the plastic-aluminum membrane, the tight fixed plate of plastic-aluminum membrane clamp is fixed to be located on the carriage is transferred to the plastic-aluminum membrane, the tight drive division drive of plastic-aluminum membrane clamp the tight fly leaf of plastic-aluminum membrane clamp, so that the tight fly leaf of plastic-aluminum membrane clamp with the tight fixed plate butt of plastic-aluminum membrane clamp or separation.
2. The plastic-aluminum film forming feeding system as recited in claim 1, wherein the plastic-aluminum film unwinding device comprises a plastic-aluminum film unwinding wheel.
3. The aluminum-plastic film forming feeding system of claim 2, wherein the aluminum-plastic film unwinding device further comprises a magnetic powder brake, and the magnetic powder brake is connected with the aluminum-plastic film unwinding wheel.
4. The plastic-aluminum film forming feeding system as recited in claim 1, wherein the plastic-aluminum film forming apparatus comprises: aluminium-plastic film punching press drive division, aluminium-plastic film punching press movable mould, aluminium-plastic film punching press cover half, aluminium-plastic film punching press drive division drive the aluminium-plastic film punching press movable mould, so that aluminium-plastic film punching press movable mould with aluminium-plastic film punching press cover half butt or separation.
5. The aluminum-plastic film forming and feeding system as recited in claim 4, wherein the aluminum-plastic film stamping driving part is a cylinder driving structure.
6. A full-automatic packaging machine is characterized by comprising the aluminum-plastic film forming and feeding system of any one of claims 1 to 5 and further comprising an aluminum-plastic film wrapping battery cell packaging system.
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| CN201711368296.2A CN108110304B (en) | 2017-12-18 | 2017-12-18 | Plastic-aluminum membrane shaping feeding system and full-automatic packaging machine thereof |
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| CN201711368296.2A CN108110304B (en) | 2017-12-18 | 2017-12-18 | Plastic-aluminum membrane shaping feeding system and full-automatic packaging machine thereof |
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| CN108110304B true CN108110304B (en) | 2020-06-23 |
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| CN109455490A (en) * | 2018-11-16 | 2019-03-12 | 东莞哈工自控科技有限公司 | A kind of cutting mechanism of lithium battery encapsulation equipment |
| CN109841904B (en) * | 2018-12-19 | 2024-02-13 | 中山市臻铭智能科技有限公司 | Lithium ion battery packaging machine clamp and automatic packaging machine adopting same |
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| CN103523275A (en) * | 2012-07-06 | 2014-01-22 | 江苏仅一包装技术有限公司 | Coiled film tension device |
| CN103872273A (en) * | 2014-03-28 | 2014-06-18 | 东莞市泽恒机械有限公司 | Method for automatically stamping aluminum-plastic film to form shell of lithium battery |
| CN206742352U (en) * | 2017-04-14 | 2017-12-12 | 惠州市鼎合智能装备有限公司 | Barrier film feeding device with anti-suction multilayer film function |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523275A (en) * | 2012-07-06 | 2014-01-22 | 江苏仅一包装技术有限公司 | Coiled film tension device |
| CN103872273A (en) * | 2014-03-28 | 2014-06-18 | 东莞市泽恒机械有限公司 | Method for automatically stamping aluminum-plastic film to form shell of lithium battery |
| CN206742352U (en) * | 2017-04-14 | 2017-12-12 | 惠州市鼎合智能装备有限公司 | Barrier film feeding device with anti-suction multilayer film function |
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