CN112864446B - Edge folding device and processing equipment for soft package battery - Google Patents
Edge folding device and processing equipment for soft package battery Download PDFInfo
- Publication number
- CN112864446B CN112864446B CN202110270139.8A CN202110270139A CN112864446B CN 112864446 B CN112864446 B CN 112864446B CN 202110270139 A CN202110270139 A CN 202110270139A CN 112864446 B CN112864446 B CN 112864446B
- Authority
- CN
- China
- Prior art keywords
- pressing
- battery
- groove
- seat
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 292
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 229920000642 polymer Polymers 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000009966 trimming Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009957 hemming Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application provides a hem device and laminate polymer battery processing equipment. The edge folding device comprises a frame, a pressing driving mechanism and a pressing mechanism. The pressing driving mechanism is arranged on the frame. The pressing mechanism comprises a pressing component and a pressing seat, the pressing component is connected with the power output end of the pressing driving mechanism, the pressing seat is connected with the rack, a pressing groove is formed in one surface, close to the pressing component, of the pressing seat, the cross section of the groove wall of the pressing groove is circular, and the pressing driving mechanism is used for driving the pressing component to be close to or far away from the pressing seat. Because need not the manual work and turns over a book, can improve laminate polymer battery's hem machining efficiency to can increase laminate polymer battery hem processing's quality and stability. Because all parts of the annular edge sealing of the soft package battery can be synchronously turned over, the surface creases of the bent edge sealing are more uniform; meanwhile, the arc groove wall of the pressing groove can play a good role in fixing the turned edge sealing, so that the turned edge sealing is higher in fitting degree with the side wall of the soft package battery.
Description
Technical Field
The invention relates to the field of processing equipment of a soft package battery, in particular to a folding device and processing equipment of the soft package battery.
Background
The soft package lithium ion battery has the advantages of high energy density, long cycle life, various shapes and the like, is widely applied to the fields of digital codes, communication, electric automobiles and the like, and becomes the main development direction of the lithium ion battery. In the production process of the battery, the punched aluminum-plastic film shell needs to be subjected to edge folding, edge pressing or shaping to remove redundant corners so that the packaged aluminum-plastic film is flat and sealed, and the folded corners after edge folding and edge pressing are packaged to seal the battery.
At present to columniform laminate polymer battery's hem processing, because columniform laminate polymer battery's banding structure is located the circular arc side of battery, when carrying out the buckling of banding to columniform laminate polymer battery, need carry out synchronous the buckling around the banding of the circular arc side of battery, so that annular banding can laminate on the circular arc side of battery comparatively smoothly, however, can carry out synchronous buckling everywhere in order to guarantee annular banding, present columniform laminate battery's hem processing still relies on the manpower to go on, has resulted in the machining efficiency low, the unstable problem of hem processingquality.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the edge folding device and the processing equipment for the soft package battery, which have the advantages of higher processing efficiency, better bending quality of the annular edge sealing and more stable edge folding processing quality.
The purpose of the invention is realized by the following technical scheme:
a hemming device comprising:
a frame;
the pressing driving mechanism is arranged on the rack;
the pressing mechanism comprises a pressing component and a pressing seat, the pressing component is connected with the power output end of the pressing driving mechanism, the pressing seat is connected with the rack, a pressing groove is formed in one surface, close to the pressing component, of the pressing seat, the cross section of the groove wall of the pressing groove is circular, and the pressing driving mechanism is used for driving the pressing component to be close to or far away from the pressing seat.
In one embodiment, the pressing assembly includes a connecting member and a pressing member, the connecting member is connected to the power output end of the pressing driving mechanism, the pressing member is connected to the connecting member, the pressing groove is formed in one surface of the pressing seat adjacent to the pressing member, and the shape of the pressing member is matched with the pressing groove.
In one embodiment, the hold-down assembly further comprises a cushion pad attached to a face of the closure adjacent to the crimp groove.
In one embodiment, the pressing piece is detachably connected with the connecting piece, and the pressing seat is detachably connected with the rack.
In one embodiment, the pressing mechanism includes a threaded fastener, the pressing base has a through hole, the frame has a threaded hole, the threaded fastener penetrates through the through hole, and the threaded fastener is in threaded engagement with the threaded hole, so that the threaded fastener is in threaded connection with the frame.
In one embodiment, the press-fit seat includes a seat body, a compression spring and a top block, the press-fit groove is opened in the seat body, the top block and the compression spring are both disposed in the press-fit groove, two ends of the compression spring are respectively abutted against a groove wall of the press-fit groove and the top block, and the shape of the top block is matched with the press-fit groove.
In one embodiment, the pressing mechanism further comprises a guide piece, the guide piece is connected to one surface, adjacent to the pressing component, of the pressing seat, and a conical hole is formed in the guide piece and communicated with the pressing groove.
In one embodiment, the guide member further defines a positioning groove, the positioning groove is communicated with the conical hole, the positioning groove is defined in a surface of the guide member adjacent to the pressing member, a cross section of a groove wall of the positioning groove is circular, and the positioning groove and the conical hole are coaxially disposed.
In one embodiment, the edge folding device comprises a sliding driving mechanism, the sliding driving mechanism is arranged on the frame, and a sliding part of the sliding driving mechanism is connected with the pressing seat.
A laminate battery processing device comprises the edge folding device in any one of the above embodiments.
Compared with the prior art, the invention has at least the following advantages:
1. start pressfitting actuating mechanism, pressfitting actuating mechanism will control to push down the subassembly and move towards the direction that is close to the pressfitting seat, push down the subassembly will with laminate battery's terminal surface contact and with laminate battery impress completely in the pressfitting groove, laminate battery is impressed the in-process in pressfitting groove, the upset that will be even at laminate battery's the banding of original butt on laminate seat, and the laminating is on laminate battery's ring lateral wall, constantly being impressed to the pressfitting groove along with laminate battery, laminate battery's banding will be whole with battery's lateral wall laminating, and the banding will together get into in the pressfitting groove, accomplish laminate battery's hem processing promptly. Because need not the manual work and turn over a book, can improve laminate polymer battery's hem machining efficiency effectively to can increase laminate polymer battery hem processing's quality and stability.
2. The groove wall of the arc-shaped pressing groove is matched with the arc-shaped side wall of the cylindrical soft package battery, so that the degree of freedom of the soft package battery in the horizontal direction can be limited, and all parts of the annular edge sealing of the soft package battery can be synchronously turned over in the process that the soft package battery is pressed into the pressing groove, so that the surface crease of the bent edge sealing is more uniform; meanwhile, the arc groove wall of the pressing groove can play a good role in fixing the turned edge sealing, so that the turned edge sealing is higher in fitting degree with the side wall of the soft package battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic view of a folding apparatus according to an embodiment;
FIG. 2 is a schematic view of the hemming device of FIG. 1 from another perspective;
FIG. 3 is a cross-sectional view of the press fit seat of the hemming device shown in FIG. 1;
FIG. 4 is a schematic diagram of an exemplary trimming apparatus;
FIG. 5 is a schematic view of the alternative view of the trimming device of FIG. 4;
FIG. 6 isbase:Sub>A schematic cross-sectional view of the trimming device shown in FIG. 4 along line A-A;
FIG. 7 is a schematic cross-sectional view of the trimming device shown in FIG. 5 taken along line B-B.
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 denote a single embodiment.
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. 1 and 2, a hemming device 10 of an embodiment includes a frame 100, a pressing driving mechanism 200, and a pressing mechanism 300. The pressing driving mechanism 200 is mounted on the frame 100. The pressing mechanism 300 includes a pressing component 310 and a pressing seat 320, the pressing component 310 is connected to the power output end of the pressing driving mechanism 200, the pressing seat 320 is connected to the rack 100, as shown in fig. 3, a pressing groove 321 is formed on one surface of the pressing seat 320 adjacent to the pressing component 310, a cross section of a groove wall of the pressing groove 321 is circular, and the pressing driving mechanism 200 is configured to drive the pressing component 310 to approach or leave the pressing seat 320.
In this embodiment, the folding device 10 includes a rack 100, a pressing driving mechanism 200, and a pressing mechanism 300, the pressing structure includes a pressing assembly 310 and a pressing seat 320, the pressing seat 320 is connected to the rack 100, the pressing seat 320 is used for fixing a soft-package battery, a pressing groove 321 is formed in the pressing seat 320, a cross section of a groove wall of the pressing groove 321 is circular, the pressing groove 321 is used for accommodating the soft-package battery, and the circular pressing groove 321 can be adapted to a shape of the cylindrical soft-package battery, so that the soft-package battery can be stably placed in the pressing groove 321; the pressing driving mechanism 200 is installed on the rack 100, a power output end of the pressing driving mechanism 200 is connected to the pressing component 310, a pressing surface of the pressing component 310 is disposed opposite to the pressing groove 321, and the pressing driving mechanism 200 is used for driving the pressing component 310 to approach or leave the pressing groove 321.
And (4) carrying out hot-pressing edge sealing on the soft package battery, and cutting off redundant edge sealing, so that the edge sealing can be bent. The process of flanging the soft-package battery is as follows, the cylindrical soft-package battery is placed on the pressing seat 320, so that the soft-package battery is inserted into the pressing groove 321, and the cross section of the groove wall of the pressing groove 321 is circular, so that the groove wall of the circular-arc pressing groove 321 is matched with the circular-arc side wall of the cylindrical soft-package battery, and the degree of freedom of the soft-package battery in the horizontal direction can be limited; meanwhile, the sealed edge of the soft package battery is abutted against the pressing seat 320, so that the soft package battery cannot be further inserted into the pressing groove 321, the degree of freedom of the soft package battery in the gravity direction can be limited, and the soft package battery is stably placed on the pressing seat 320; start pressfitting actuating mechanism 200, pressfitting actuating mechanism 200 will control and push down subassembly 310 and move towards the direction that is close to pressfitting seat 320, push down subassembly 310 will with laminate battery's terminal surface contact and with laminate battery in the pressfitting groove 321 of impressing completely, laminate the in-process of groove 321 is impressed at laminate battery, the butt will be even turning over a book at laminate seat 320's laminate battery's laminate bag's banding originally, and the laminating is on laminate battery's ring lateral wall, constantly being impressed to pressfitting groove 321 along with laminate battery, laminate battery's banding will all laminate with the lateral wall of battery, and the banding will together get into in the pressfitting groove 321, accomplish laminate battery's hem processing promptly.
Because need not the manual work and turns over a book, can improve laminate polymer battery's hem machining efficiency effectively to can increase laminate polymer battery hem processing's quality and stability. The groove wall of the circular-arc pressing groove 321 is matched with the circular-arc side wall of the cylindrical soft-package battery, so that the degree of freedom of the soft-package battery in the horizontal direction can be limited, and in the process that the soft-package battery is pressed into the pressing groove 321, all parts of the annular edge sealing of the soft-package battery can be synchronously turned over, so that the surface of the bent edge sealing is more uniform in crease; meanwhile, the arc groove wall of the pressing groove 321 can play a good role in fixing the turned edge sealing, so that the turned edge sealing is higher in fitting degree with the side wall of the soft package battery.
As shown in fig. 1 and fig. 2, in one embodiment, the pressing component 310 includes a connecting member 311 and a pressing member 312, the connecting member 311 is connected to the power output end of the pressing driving mechanism 200, the pressing member 312 is connected to the connecting member 311, the pressing groove 321 is opened on a surface of the pressing seat 320 adjacent to the pressing member 312, and the shape of the pressing member 312 is matched with the pressing groove 321. In this embodiment, the pressing component 310 includes a connecting member 311 and a pressing member 312, the connecting member 311 and the pressing member 312 are connected to each other, the connecting member 311 is connected to a power output end of the pressing driving mechanism 200, the pressing driving mechanism 200 drives the connecting member 311 to move the pressing member 312 toward a direction close to the pressing groove 321, and the pressing member 312 is used for pressing down an end surface of the pouch battery to press the pouch battery into the pressing groove 321.
As shown in fig. 1 and 2, in one embodiment, the pressing component 310 further includes a cushion 313, and the cushion 313 is connected to a surface of the pressing component 312 adjacent to the pressing groove 321. In this embodiment, the one side that pressfitting piece 312 is close to pressfitting groove 321 is connected with blotter 313, and blotter 313 specifically is the silica gel pad, has better shock-absorbing capacity, and when pressfitting piece 312 pushed down laminate polymer battery, blotter 313 can reduce the rigidity degree of collision of pressfitting piece 312 and laminate polymer battery for the pressure of pressfitting piece 312 to laminate polymer battery is comparatively alleviated, and then can play the effect of protection laminate polymer battery's plastic-aluminum membrane and inside book core.
As shown in fig. 1 and 2, in one embodiment, the pressing member 312 is detachably connected to the connecting member 311, and the pressing seat 320 is detachably connected to the rack 100. In this embodiment, the pressing piece 312 is detachably connected to the connecting piece 311, and the pressing base 320 is detachably connected to the frame 100, because the sizes of the pouch batteries of various models are different, when the processed pouch battery needs to be replaced, the pressing piece 312 on the connecting piece 311 can be detached, and the pressing base 320 on the frame 100 can be detached, and the corresponding pressing piece 312 and the pressing base 320 can be replaced, so that the pouch batteries of different models can be hemmed, and the application range of the hemming device 10 can be improved.
As shown in fig. 1 and 2, in one embodiment, the pressing mechanism 300 includes a threaded fastener, the pressing base 320 has a through hole, the rack 100 has a threaded hole, the threaded fastener is inserted into the through hole, and the threaded fastener is in threaded engagement with the threaded hole, so that the threaded fastener is screwed with the rack 100. In this embodiment, pressing mechanism 300 includes threaded fastener, and threaded fastener wears to establish the through-hole of pressfitting seat 320 and the screw hole of frame 100 in proper order to threaded fastener carries out screw-thread fit with the screw hole of frame 100, so that threaded fastener and frame 100 spiro union, and then make pressfitting seat 320 can dismantle with frame 100 and be connected, can conveniently demolish and change pressfitting seat 320 through dismantling threaded fastener, in order to carry out hem processing to the laminate polymer battery of unidimensional model.
As shown in fig. 3, in one embodiment, the pressing seat 320 includes a seat body 322, a compression spring 324 and a top block 323, the pressing groove 321 is opened in the seat body 322, the top block 323 and the compression spring 324 are both disposed in the pressing groove 321, two ends of the compression spring 324 are respectively abutted against a groove wall of the pressing groove 321 and the top block 323, and the shape of the top block 323 is adapted to the pressing groove 321. In this embodiment, when laminate polymer battery is pushed down subassembly 310 and is pushed down, laminate polymer battery keeps away from the terminal surface that pushes down subassembly 310 will with kicking block 323 butt, under the pressure that pushes down subassembly 310, kicking block 323 is to keeping away from the direction motion that pushes down subassembly 310, and make compression spring 324 compressed, after laminate polymer battery accomplishes the hem processing, push down subassembly 310 towards the direction motion of keeping away from pressfitting groove 321, and simultaneously, compression spring 324 begins to reset, make kicking block 323 move towards the direction that is close to pushing down subassembly 310, kicking block 323 is about to laminate polymer battery ejecting, and then can collect laminate polymer battery after the hem more conveniently.
As shown in fig. 3, in one embodiment, the pressing mechanism 300 further includes a guiding member 330, the guiding member 330 is connected to a surface of the pressing base 320 adjacent to the pressing component 310, the guiding member 330 is provided with a conical hole 331, and the conical hole 331 is communicated with the pressing groove 321. In this embodiment, pressing mechanism 300 still includes guide 330, laminate polymer battery is before being pressed, laminate polymer battery's banding butt is in the adjacent one side that pushes down subassembly 310 of guide 330, when laminate polymer battery is impressed the process of laminating groove 321, the circular cone hole 331 of guide 330 can guide laminate polymer battery's banding to close gradually towards laminate gradually in laminate polymer battery's lateral wall's direction, make laminate polymer battery's banding turn over the transition that the process has comparatively gently, and then make laminate polymer battery's banding turn over the synchronism of rolling over better, can improve the regularity of the banding after turning over, and make the banding can laminate better on polymer battery's lateral wall.
As shown in fig. 3, in one embodiment, the guiding element 330 further defines a positioning groove, the positioning groove is communicated with the conical hole 331, the positioning groove is defined on a surface of the guiding element 330 adjacent to the pressing element 310, a cross section of a groove wall of the positioning groove is circular, and the positioning groove is coaxially disposed with the conical hole 331. In this embodiment, the one side that guide 330 is close to and pushes down subassembly 310 has been seted up the cross section and has been circular shape constant head tank, and the constant head tank is used for placing laminate polymer battery's banding, pushes down subassembly 310 before pushing down, and laminate polymer battery's annular banding is placed on the constant head tank, and the constant head tank can restrict the horizontal direction degree of freedom of banding for laminate polymer battery is stable places on guide 330.
As shown in fig. 1 and 2, in one embodiment, the sliding mechanism includes a sliding driving mechanism 400, the sliding driving mechanism 400 is mounted on the rack 100, and a sliding portion of the sliding driving mechanism 400 is connected to the press-fit seat 320. In this embodiment, slide actuating mechanism 400 installs on frame 100, and slide actuating mechanism 400's sliding part is connected with pressfitting seat 320, and after laminate battery accomplished the hem processing, slide actuating mechanism 400 can drive pressfitting seat 320 and slide on frame 100, reaches the effect of transporting laminate battery to in collecting or transporting laminate battery to next manufacturing procedure laminate battery in being convenient for.
The application also provides a processing device for the soft-package battery, which comprises the edge folding device 10 in any embodiment. In one embodiment, as shown in fig. 1 and 2, the hemming device 10 includes a frame 100, a pressing driving mechanism 200, and a pressing mechanism 300. The pressing driving mechanism 200 is mounted on the frame 100. The pressing mechanism 300 includes a pressing component 310 and a pressing seat 320, the pressing component 310 is connected to the power output end of the pressing driving mechanism 200, the pressing seat 320 is connected to the rack 100, as shown in fig. 3, a pressing groove 321 is formed on one surface of the pressing seat 320 adjacent to the pressing component 310, a cross section of a groove wall of the pressing groove 321 is circular, and the pressing driving mechanism 200 is configured to drive the pressing component 310 to approach or leave the pressing seat 320.
In this embodiment, the hemming device 10 includes a frame 100, a pressing driving mechanism 200, and a pressing mechanism 300, where the pressing structure includes a pressing assembly 310 and a pressing seat 320, the pressing seat 320 is connected to the frame 100, the pressing seat 320 is used to fix a pouch battery, a pressing groove 321 is formed in the pressing seat 320, a cross section of a groove wall of the pressing groove 321 is circular, the pressing groove 321 is used to accommodate the pouch battery, and the circular pressing groove 321 can be adapted to a shape of the cylindrical pouch battery, so that the pouch battery can be stably placed in the pressing groove 321; the pressing driving mechanism 200 is installed on the rack 100, a power output end of the pressing driving mechanism 200 is connected to the pressing component 310, a pressing surface of the pressing component 310 is disposed opposite to the pressing groove 321, and the pressing driving mechanism 200 is used for driving the pressing component 310 to approach or leave the pressing groove 321.
And (4) carrying out hot-pressing edge sealing on the soft package battery, and cutting off redundant edge sealing, so that the edge sealing can be bent. The process of flanging the soft-package battery is as follows, the cylindrical soft-package battery is placed on the pressing seat 320, so that the soft-package battery is inserted into the pressing groove 321, and the cross section of the groove wall of the pressing groove 321 is circular, so that the groove wall of the circular-arc pressing groove 321 is matched with the circular-arc side wall of the cylindrical soft-package battery, and the degree of freedom of the soft-package battery in the horizontal direction can be limited; meanwhile, the sealed edge of the soft package battery abuts against the pressing seat 320, so that the soft package battery cannot be further inserted into the pressing groove 321, the degree of freedom of the soft package battery in the gravity direction can be limited, and the soft package battery is stably placed on the pressing seat 320; start pressfitting actuating mechanism 200, pressfitting actuating mechanism 200 will control and push down subassembly 310 and move towards the direction that is close to pressfitting seat 320, push down subassembly 310 will with laminate battery's terminal surface contact and with laminate battery in the pressfitting groove 321 of impressing completely, laminate the in-process of groove 321 is impressed at laminate battery, the butt will be even turning over a book at laminate seat 320's laminate battery's laminate bag's banding originally, and the laminating is on laminate battery's ring lateral wall, constantly being impressed to pressfitting groove 321 along with laminate battery, laminate battery's banding will all laminate with the lateral wall of battery, and the banding will together get into in the pressfitting groove 321, accomplish laminate battery's hem processing promptly.
Because need not the manual work and turns over a book, can improve laminate polymer battery's hem machining efficiency effectively to can increase laminate polymer battery hem processing's quality and stability. The groove wall of the circular-arc pressing groove 321 is matched with the circular-arc side wall of the cylindrical soft-package battery, so that the degree of freedom of the soft-package battery in the horizontal direction can be limited, and in the process that the soft-package battery is pressed into the pressing groove 321, all parts of the annular edge sealing of the soft-package battery can be synchronously turned over, so that the surface of the bent edge sealing is more uniform in crease; meanwhile, the arc groove wall of the pressing groove 321 can play a good role in fixing the turned-over edge sealing, so that the turned-over edge sealing is higher in fitting degree with the side wall of the soft package battery.
As shown in fig. 4 and 5, in one embodiment, the pouch battery processing equipment further includes an edge trimming device, and the edge trimming device includes a slide driving mechanism 400, a moving mechanism 500, and an edge trimming mechanism 600. The sliding driving mechanism 400 is installed on the rack 100, and a power output end of the sliding driving mechanism 400 is connected with the press-fit seat 320. As shown in fig. 6, the moving mechanism 500 includes a battery driving assembly 510 and a battery picking assembly 520, the battery driving assembly 510 is mounted on the rack 100, a power output end of the battery driving assembly 510 is connected to the battery picking assembly 520, and the battery driving assembly 510 is configured to drive the battery picking assembly 520 to approach or depart from the press-fit seat 320 and to drive the battery picking assembly 520 to rotate. As shown in fig. 6 and 7, the trimming mechanism 600 includes a plurality of pressing assemblies 610, the plurality of pressing assemblies 610 are disposed around a rotation center axis of the battery driving assembly 510, each pressing assembly 610 includes a pressing block 611 and a telescopic driving element 612, the telescopic driving element 612 is mounted on the frame 100, a power output end of the telescopic driving element 612 is connected to the pressing block 611, and the telescopic driving element 612 is configured to drive the pressing block 611 to approach or depart from the rotation center axis of the battery driving assembly 510.
In the present embodiment, the deburring device includes a slide driving mechanism 400, a moving mechanism 500, and a deburring mechanism 600. On slide actuating mechanism 400 installation and frame 100, slide actuating mechanism 400's power take off end is connected with the pressfitting seat 320, and after laminate battery accomplished the hem processing in the pressfitting seat 320, slide actuating mechanism 400 can drive the pressfitting seat 320 and slide, and then drive the laminate battery on the pressfitting seat 320. The moving mechanism 500 comprises a battery driving assembly 510 and a battery picking assembly 520, the battery picking assembly 520 is connected with a power output end of the battery driving assembly 510, the battery picking assembly 520 is used for picking the pouch battery on the pressing seat 320, and the battery driving assembly 510 is used for moving and rotating the battery picking assembly 520 so as to drive the pouch battery picked by the battery picking assembly 520 to be close to or far away from the pressing seat 320 and drive the pouch battery picked by the battery picking assembly 520 to rotate. The trimming mechanism 600 is used for trimming the folded soft package battery, so that the folding quality of the edge of the soft package battery is better. The trimmer mechanism 600 includes a plurality of press assemblies 610, the plurality of press assemblies 610 being disposed around a central axis of rotation of the battery drive assembly 510, each press assembly 610 including a press block 611 and a telescopic drive 612 for driving the press block 611 toward or away from the center of rotation of the battery drive assembly 510.
Further, the trimming device works in the following process that after the soft package battery is subjected to flanging, the sliding driving mechanism 400 drives the pressing seat 320 to slide, so that the soft package battery moves to the picking position of the battery picking assembly 520; the battery driving assembly 510 drives the battery picking assembly 520 to move towards the direction close to the pressing seat 320, so that the battery picking assembly 520 moves to the soft package battery and picks up the soft package battery; after the pouch battery is picked up, the battery driving assembly 510 drives the battery picking assembly 520 to move in a direction away from the pressing seat 320, so that the pouch battery moves to the surrounding center of the plurality of pressing assemblies 610; the telescopic driving members 612 of the plurality of pressing assemblies 610 respectively drive the plurality of pressing blocks 611 to move towards the direction close to the soft package battery, so that the plurality of pressing blocks 611 simultaneously press the side wall of the soft package battery, after the plurality of pressing blocks 611 press the side wall of the soft package battery, the plurality of telescopic driving members 612 respectively drive the plurality of pressing blocks 611 to move towards the direction away from the soft package battery, and the plurality of pressing blocks 611 are away from the soft package battery; the battery driving assembly 510 is used for rotating the electric battery picking assembly 520 and stopping rotating when the soft package battery rotates for a certain angle; the plurality of telescopic driving members 612 drive the plurality of pressing blocks 611 to press the side wall of the soft package battery again, after the pressing, the plurality of telescopic driving members 612 drive the plurality of pressing blocks 611 again to be away from the soft package battery, and after the soft package battery is rotated and pressed for multiple times, the trimming processing of the soft package battery is completed. It is rotatory to drive laminate polymer battery through battery drive assembly 510, and a plurality of according to pressing down of pressing block 611 to the side of the battery laminate polymer side many times for laminate polymer battery's banding is by even pressfitting and flattening, finally makes laminate polymer battery to turn over the banding after rolling over and closely laminates at the lateral wall of the battery laminate polymer, and then improves the roughness and the degree of packing of the banding after rolling over, and makes laminate polymer battery have better shape and operation and feel.
As shown in fig. 6, in one embodiment, the battery driving assembly 510 includes a rotary driving member 511 and a lifting driving member 512, the rotary driving member 511 is mounted on the rack 100, a power output end of the rotary driving member 511 is connected to the lifting driving member 512, and a power output end of the lifting driving member 512 is connected to the battery picking assembly 520. In this embodiment, battery drive assembly 510 includes rotary driving piece 511 and lift driving piece 512, and lift driving piece 512 is used for driving battery to pick up subassembly 520 and is close to and keeps away from the battery location spare to realize picking up laminate polymer battery, and rotary driving piece 511 is used for driving battery to pick up subassembly 520 and rotates, with the effect of realizing rotating laminate polymer battery, and then makes a plurality of even presses that can carry out a lot of to laminate polymer battery's side according to briquetting 611.
As shown in fig. 6, in one embodiment, the battery picking assembly 520 includes a suction cup 521 and a suction assembly, the suction assembly is mounted on the frame 100, a suction end of the suction assembly is connected to the suction cup 521, and the suction cup 521 is connected to a power output end of the battery driving assembly 510. In this embodiment, the battery picks up subassembly 520 includes sucking disc 521 and the subassembly of breathing in, and the subassembly of breathing in's the end of breathing in is connected with sucking disc 521, and when picking up laminate polymer battery, the subassembly of breathing in makes suction, through the terminal surface of sucking disc 521 absorption laminate polymer battery, realizes picking up laminate polymer battery.
As shown in fig. 7, in one embodiment, a plurality of the pressing members 610 are distributed in a circumferential array around the central axis of rotation of the battery driving member 510. In this embodiment, a plurality of assemblies 610 that press are the circumference array with the rotation center axle of battery drive assembly 510 and distribute, when pressing the lateral wall of laminate polymer battery promptly, a plurality of even distributions in the outside of laminate polymer battery of pressing the briquetting 611 for the lateral wall of laminate polymer battery receives presses the effect more evenly.
As shown in fig. 7, in one embodiment, a surface of the pressing block 611 adjacent to the battery driving assembly 510 has an arc-shaped surface structure. In this embodiment, the pressing surface of the pressing block 611 is of an arc surface structure, and since the side wall of the pouch battery is of an arc surface structure, the arc-shaped pressing surface of the pressing block 611 can increase the contact area with the side wall of the pouch battery, thereby facilitating the improvement of the pressing efficiency of the side wall of the pouch battery.
As shown in fig. 7, in one embodiment, the pressing assembly 610 further includes a fixing member 613, the fixing member 613 is connected to the power output end of the telescopic driving member 612, and the fixing member 613 is detachably connected to the pressing block 611. In this embodiment, the fixing piece 613 is detachably connected to the pressing block 611, so that when trimming cylindrical soft package batteries with different diameters, the original pressing block 611 can be removed and replaced with a new pressing block 611, and the shape of the soft package battery can be adapted, thereby increasing the adaptability of the trimming device.
As shown in fig. 7, in one embodiment, the fixing part 613 defines a through hole, the pressing part defines a threaded hole, and a threaded fastener is disposed through the through hole and threadedly engaged with the threaded hole, so that the threaded fastener is threadedly engaged with the pressing part. In this embodiment, the fixing piece 613 and the pressing piece are detachably connected by a threaded fastener, and when cylindrical pouch batteries with different diameters are trimmed, the original pressing block 611 can be detached and replaced by a new pressing block 611, so as to adapt to the shape of the pouch battery, thereby increasing the adaptability of the trimming device.
As shown in fig. 7, in one embodiment, the pressing assembly 610 further includes a heating sheet connected to a surface of the pressing block 611 adjacent to the battery driving assembly 510. In this embodiment, the one side of pressing the neighbouring battery drive assembly 510 of clamp block 611 is the press surface of pressing clamp block 611, press the lateral wall of laminate polymer battery through the press surface of pressing clamp block 611, in order to play the effect of the roughness and the compactness of the banding after improving to turn over, the one side of pressing the neighbouring battery drive assembly 510 of clamp block 611 is connected with the heating plate, when pressing the lateral wall of laminate polymer battery of clamp block 611, the heating plate will contact with the lateral wall of laminate polymer battery and compress tightly the lateral wall of laminate polymer battery, the heating plate is specifically resistance heating plate, the heating plate leads to the electric current, the electric heat piece produces the fuel effect when the electric current passes through the heating plate, make the heating plate can make the aluminium-plastic film banding of laminate polymer battery soften fast at the in-process that compresses tightly laminate polymer battery, and inseparable laminating at the lateral wall of laminate polymer battery, simultaneously, heat through the banding to laminate polymer battery's banding and press, can make the banding soften and produce viscidity, the banding will bond on the lateral wall of laminate polymer battery under pressing the effort, and then increase the fastness of the banding after turning over.
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 (8)
1. The utility model provides a hem device for carry out the hem to columniform laminate polymer battery, its characterized in that, the hem device includes:
a frame;
the pressing driving mechanism is arranged on the rack;
the pressing mechanism comprises a pressing component and a pressing seat, the pressing component is connected with the power output end of the pressing driving mechanism, the pressing seat is connected with the rack, a pressing groove is formed in one surface, close to the pressing component, of the pressing seat, the cross section of the groove wall of the pressing groove is circular, and the pressing driving mechanism is used for driving the pressing component to be close to or far away from the pressing seat; when the pressing assembly completely presses the soft-package battery into the pressing groove, the edge sealing of the soft-package battery is uniformly turned over and attached to the circular side wall of the soft-package battery, and the edge folding processing of the soft-package battery is completed;
the pressing seat comprises a seat body, a compression spring and a top block, the pressing groove is formed in the seat body, the top block and the compression spring are arranged in the pressing groove, two ends of the compression spring are respectively abutted against the groove wall of the pressing groove and the top block, and the shape of the top block is matched with that of the pressing groove; the pressing mechanism further comprises a guide piece, the guide piece is connected to one surface, close to the pressing assembly, of the pressing seat, the guide piece is provided with a conical hole, and the conical hole is communicated with the pressing groove.
2. The edge folding device according to claim 1, wherein the pressing assembly comprises a connecting piece and a pressing piece, the connecting piece is connected with a power output end of the pressing driving mechanism, the pressing piece is connected with the connecting piece, the pressing groove is formed in one surface, adjacent to the pressing piece, of the pressing seat, and the shape of the pressing piece is matched with that of the pressing groove.
3. The hemming device of claim 2 wherein the pressing assembly further comprises a cushion pad attached to a face of the press close adjacent to the press groove.
4. The hemming device of claim 2 wherein the pressing member is detachably coupled to the connecting member, and the pressing base is detachably coupled to the frame.
5. The flanging device according to claim 1, wherein the pressing mechanism comprises a threaded fastener, the pressing seat is provided with a through hole, the frame is provided with a threaded hole, the threaded fastener penetrates through the through hole, and the threaded fastener is in threaded fit with the threaded hole so that the threaded fastener is in threaded connection with the frame.
6. The hemming device of claim 1 wherein the guide member further defines a positioning groove, the positioning groove is in communication with the conical bore, the positioning groove is defined in a surface of the guide member adjacent to the hold-down assembly, a cross-section of a wall of the positioning groove is circular, and the positioning groove is coaxial with the conical bore.
7. The hemming device of claim 1 comprising a slide driving mechanism mounted to the frame, a slide portion of the slide driving mechanism being connected to the press fitting seat.
8. A pouch cell processing equipment, characterized by comprising the edge folding device of any one of claims 1 to 7;
the soft package battery processing equipment further comprises a trimming device, wherein the trimming device comprises a sliding driving mechanism, a moving mechanism and a trimming mechanism; the sliding driving mechanism is mounted on the rack, a power output end of the sliding driving mechanism is connected with the pressing seat, the moving mechanism comprises a battery driving assembly and a battery picking assembly, the battery driving assembly is mounted on the rack, a power output end of the battery driving assembly is connected with the battery picking assembly, and the battery driving assembly is used for driving the battery picking assembly to be close to or far away from the pressing seat and driving the battery picking assembly to rotate; the trimming mechanism comprises a plurality of pressing assemblies, the pressing assemblies are arranged around a rotating central shaft of the battery driving assembly, each pressing assembly comprises a pressing block and a telescopic driving piece, the telescopic driving piece is installed on the rack, a power output end of the telescopic driving piece is connected with the pressing block, and the telescopic driving piece is used for driving the pressing block to be close to or far away from the rotating central shaft of the battery driving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270139.8A CN112864446B (en) | 2021-03-12 | 2021-03-12 | Edge folding device and processing equipment for soft package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270139.8A CN112864446B (en) | 2021-03-12 | 2021-03-12 | Edge folding device and processing equipment for soft package battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112864446A CN112864446A (en) | 2021-05-28 |
| CN112864446B true CN112864446B (en) | 2023-02-03 |
Family
ID=75994231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110270139.8A Active CN112864446B (en) | 2021-03-12 | 2021-03-12 | Edge folding device and processing equipment for soft package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112864446B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202121020U (en) * | 2011-07-26 | 2012-01-18 | 惠州市博能新能源有限公司 | Edge-pressing corner-folding device of cylindrical polymer battery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6845573B2 (en) * | 2017-11-06 | 2021-03-17 | 株式会社ヒロテック | Hemming equipment |
| CN109980266B (en) * | 2019-04-11 | 2019-12-13 | 深圳昭银科技有限公司 | Shaping and processing equipment for rear-section procedure of Bluetooth battery |
| CN212461758U (en) * | 2020-05-29 | 2021-02-02 | 惠州市聚和源科技有限公司 | Battery edge folding device |
| CN112072156A (en) * | 2020-08-21 | 2020-12-11 | 李琼 | Edge sealing forming method and edge sealing forming equipment for soft package battery shell |
| CN112588888A (en) * | 2020-12-02 | 2021-04-02 | 广东鸿宝科技有限公司 | Battery hem device and battery processing equipment |
-
2021
- 2021-03-12 CN CN202110270139.8A patent/CN112864446B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202121020U (en) * | 2011-07-26 | 2012-01-18 | 惠州市博能新能源有限公司 | Edge-pressing corner-folding device of cylindrical polymer battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112864446A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112117394B (en) | Cylinder laminate polymer core packaging machine and battery production line thereof | |
| CN210523501U (en) | Punch press is used in metal product processing | |
| CN112864446B (en) | Edge folding device and processing equipment for soft package battery | |
| CN107824633B (en) | Manual tool and method for flattening pole lug of soft package power battery | |
| CN112736291A (en) | Reverse-winding type battery cell packaging method, battery and processing method thereof | |
| CN218692890U (en) | Automobile tire membrane manufacturing equipment | |
| CN112058987A (en) | End cover die pressing device for lithium battery production | |
| CN207656258U (en) | Diel for manufacturing upper heating plate in automobile filter | |
| CN214392978U (en) | Welding tool device | |
| CN211866300U (en) | Online automatic spring plate riveting machine | |
| CN208178172U (en) | A kind of right angle shaping mechanism of aluminium strip crimping unit | |
| CN205110477U (en) | Full -automatic taping machine | |
| CN209045703U (en) | A kind of self-locking polarity fool-proof mechanism of shell with square aluminum tooling side pressure | |
| CN210272405U (en) | Pressing module for solar cell module | |
| CN109048061B (en) | End cap welding mechanism | |
| CN215220783U (en) | Laminate polymer battery trimming device and laminate polymer battery processing equipment | |
| CN207807178U (en) | A kind of laser housing fixture | |
| CN206672795U (en) | A kind of alminium electrolytic condenser Quick seal device | |
| CN111890256A (en) | Clamping device for bipolar plate and using method thereof | |
| CN215661848U (en) | Edge covering device for processing graphite flakes | |
| CN216937974U (en) | Special-shaped iron shell stamping die | |
| CN218109087U (en) | Stamping equipment for production and processing of end socket | |
| CN214556726U (en) | Special gas-liquid supercharger for pressing taper pipe | |
| CN217023143U (en) | Edge pressing device of composite packaging film | |
| CN219937109U (en) | U-shaped adhesive sticking equipment for cylindrical lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: No. 12 Industrial Avenue, Dongjiang Industrial Zone, Shuikou Street, Huicheng District, Guang'an City, Sichuan Province, 638019 Patentee after: Sichuan Chaoju Battery Co.,Ltd. Country or region after: China Address before: 516000 12 Industrial Road, Dongjiang Industrial Zone, Shuikou street, Huicheng District, Huizhou, Guangdong Patentee before: HUIZHOU SUPER POLYPOWER BATTERY CO.,LTD. Country or region before: China |