CN109802184B - Battery cell stacking device and method - Google Patents
Battery cell stacking device and method Download PDFInfo
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- CN109802184B CN109802184B CN201910108641.1A CN201910108641A CN109802184B CN 109802184 B CN109802184 B CN 109802184B CN 201910108641 A CN201910108641 A CN 201910108641A CN 109802184 B CN109802184 B CN 109802184B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000007306 turnover Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 11
- 238000010606 normalization Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The application discloses a cell stacking device and a method, which belong to the technical field of cell module production. The battery cell stacking device comprises a first buckling part and a second buckling part, wherein the first buckling part comprises a first driving device and a buckling device, stacked battery cells are contained between the buckling device and the second buckling part, and the first driving device drives the buckling device to push at least one battery cell to lean against the second buckling part. According to the battery cell stacking device, the battery cells are stacked sequentially through the cooperation of the first buckling part and the second buckling part, so that automatic stacking of the battery cells is completed, and the efficiency of stacking the battery cells is improved.
Description
Technical Field
The invention belongs to the technical field of cell module production, and relates to a cell stacking device and a cell stacking method.
Background
For lithium battery applications, it is often necessary to assemble the cells into a battery module. Taking a soft package battery module as an example, in the process of assembling the battery cells into the battery module, a plurality of battery cells need to be stacked.
In the stacking process of the soft package battery cells, the upright soft package battery cells are required to be stacked according to the process requirements, and because the upright soft package battery cells are easy to topple, the battery cells which are already stacked need to be held all the time when the battery cells are stacked by the traditional manual stacking method, the efficiency of the manual stacking method when the battery cells are stacked is lower, and the requirement of an automatic production line of a battery module cannot be met.
Disclosure of Invention
In order to solve the problem that the efficiency of manually stacking the battery cells in the related art is low and the requirement of an automatic production line of a battery module cannot be met, the application provides a battery cell stacking device and a battery cell stacking method. The technical scheme is as follows:
in a first aspect, a battery cell stacking device is provided, the battery cell stacking device includes a first buckling portion and a second buckling portion, the first buckling portion includes a first driving device and a buckling device, stacked battery cells are placed between the buckling device and the second buckling portion, and the first driving device drives the buckling device to push at least one battery cell to lean against the second buckling portion.
Through utilizing the cooperation of first buckling parts and second buckling parts, pile up the electric core in proper order, accomplished the automatic stack of electric core, improved the efficiency of piling up the electric core.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the cell stacking device further includes a cell stacking plate, where the cell stacking plate is disposed in a hollowed-out manner, or a width of the cell stacking plate is smaller than a side length of a side, where the cell is placed on the cell stacking plate and contacts the cell stacking plate.
Through the fretwork setting of electric core stack board, perhaps the width is less than the setting of the limit length of the limit of electric core stack board contact when electric core is placed in electric core stack board, can with the cooperation of preceding electric core placer, place electric core on electric core stack board, avoid the damage to electric core stack board, also avoid the wearing and tearing to placing back electric core.
With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the fastening device includes two fastening components disposed on two sides of the cell stacking board, each fastening component includes a base and a fastening head, the fastening head is mounted on the base, the base is mounted on a first sliding rail, the first driving device drives the base to move on the corresponding first sliding rail, an extending direction of the first sliding rail is the same as an extending direction of the cell stacking board, and a fastening head of each fastening component is provided with a protrusion extending toward a fastening head of another fastening component.
Through set up two lock subassemblies on the lock device, realize that two lock heads collude the action of drawing the electric core to second buckling parts, through setting up the lock subassembly on first slide rail, saved the power when the lock head colludes and draw, and avoided the electric core that has piled up to scatter.
With reference to the first aspect, the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, each fastening assembly further includes a clamping power device and a second sliding rail extending in a horizontal direction, the fastening head is mounted on the second sliding rail, the second sliding rail is mounted on the base, the second sliding rail is perpendicular to the first sliding rail, and the clamping power device of each fastening assembly drives the fastening head of the fastening assembly to move on the second sliding rail so as to control the two fastening heads to approach or depart from each other.
The two buckling assemblies can be relatively close to and far away from each other so as to adapt to the battery cells with different sizes.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the third possible implementation manners of the first aspect, in a fourth possible implementation manner of the first aspect, each fastening assembly further includes a stopper, where the stopper is located on a side edge of the second sliding rail, so as to define a minimum distance after the two fastening heads are relatively close to each other.
Through setting up the stopper, inject the minimum distance that two lock heads are close to relatively to avoid the damage to the electric core.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the fourth possible implementation manners of the first aspect, in a fifth possible implementation manner of the first aspect, the second fastening portion includes a second driving device and an ejector device, a driving end of the second driving device is connected to the ejector device, and the second driving device drives the ejector device to move in a direction approaching to the fastening device.
The pushing device is driven to move towards the buckling device through the second driving device, so that after the stacking of the battery cells is completed, the stacked battery cells are pressed against each other, and the subsequent cover shell operation is facilitated.
With reference to the first aspect, the first possible implementation manner of the first aspect, and any one of the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the cell stacking device further includes a cell flipping device, where the cell flipping device flips the cell from a horizontal direction to a vertical direction and then places the cell on the cell stacking board.
The battery core overturning device is utilized to overturn the battery core and then place the battery core on the battery core stacking plate, so that the battery core is conveniently stacked, and after stacking is completed, a shell covering procedure is needed subsequently, and in order to avoid scattering of a plurality of stacked battery cores due to rotation during shell covering, the battery cores are stacked according to the vertical direction during stacking of the battery cores, so that the shell covering is directly carried out at the upper end part of each battery core after stacking subsequently.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the battery cell turning device includes a battery cell operation assembly and a turning driving device, the battery cell operation assembly is mounted on the turning driving device, and the turning driving device drives the battery cell operation assembly to turn 90 ° and the battery cell operation assembly is used for carrying the battery cell.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the seventh possible implementation manners of the first aspect, in an eighth possible implementation manner of the first aspect, the cell operation assembly includes a cell carrier plate, a clamping device disposed around the cell core plate, and a regulation portion, where the regulation portion regulates a cell placed on the cell carrier plate, and the clamping device tightens the cell on the cell carrier plate.
Through setting up clamping device and regulation portion, make the electric core be difficult for the landing when overturning, and when piling up, can pile up neatly, guarantee the success rate of follow-up lid shell.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the eighth possible implementation manner of the first aspect, in a ninth possible implementation manner of the first aspect, the battery cell carrier plate is mounted on a driving end of the flip driving device through a third sliding rail, and the flip driving device further includes a power device that drives the battery cell carrier plate to slide on the third sliding rail, and after the battery cell carrier plate and the third sliding rail are flipped to be in a vertical direction, the power device drives the battery cell carrier plate to descend along the third sliding rail.
Through setting up the third slide rail, make the electric core can stably fall to electric core stack the station after the upset, be applicable to electric core operation subassembly and electric core and pile up the different difference in height between the station.
In a second aspect, there is also provided a method of stacking a battery cell, which is applied to the battery cell stacking apparatus provided in the various optional manners of the first aspect, and the method of stacking a battery cell includes: the first driving device drives the buckling device at the initial position to move towards the direction close to the second buckling part so as to buckle the stacked battery cells to the second buckling part, then the first driving device drives the buckling device to return to the initial position, one battery cell buckling action is completed, and the battery cells are sequentially circulated until the stacking buckling of the preset number of battery cells is completed.
Through utilizing the cooperation of first buckling parts and second buckling parts, pile up the electric core in proper order, accomplished the automatic stack of electric core, improved the efficiency of piling up the electric core.
Optionally, in the cell stacking device provided in any one of the sixth possible implementation manner to the ninth possible implementation manner of the first aspect, the cell stacking method includes: the battery core overturning device overturns the battery core from the horizontal direction to the vertical direction and then places the battery core on the battery core stacking plate, the first driving device drives the buckling device positioned at the initial position to move towards the direction close to the second buckling part so as to buckle the placed battery core stack to the second buckling part, then the first driving device drives the buckling device to return to the initial position, the operation of overturning and stacking the battery core is completed once, and the battery core overturning and buckling device is sequentially circulated until overturning and stacking the battery cores of a preset number are buckled.
Through turning over the electric core into vertical direction earlier, then pile up the electric core of vertical direction, because pile up the back of accomplishing, follow-up needs the cover shell process, in order to avoid rotatory a plurality of electric cores of piling up and scatter when covering the shell, consequently pile up according to vertical direction when electric core piles up to follow-up directly carries out the cover shell at the upper end of piling up each electric core.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic diagram of a cell stacking device according to one embodiment of the present disclosure;
FIG. 2A is a schematic structural view of a fastening device according to one embodiment of the present application;
FIG. 2B is a schematic view of a fastening device according to another embodiment of the present disclosure;
fig. 3 is a schematic structural view of a cell stacking device according to another embodiment of the present disclosure;
fig. 4A is a schematic structural diagram of a battery cell flipping device according to one embodiment of the present disclosure;
fig. 4B is a schematic structural diagram of a battery cell flipping device according to another embodiment of the present disclosure;
fig. 4C is a schematic structural diagram of a battery cell flipping device according to still another embodiment of the present application.
Wherein, the reference numerals are as follows:
10. a first buckling part; 11. a first driving device; 12. a buckling component; 13. a base; 14. a buckling head; 15. a first slide rail; 16. clamping the power device; 17. a second slide rail; 18. a limiting block; 20. a second buckling part; 21. a second driving device; 22. a pushing device; 30. a cell stack plate; 40. the battery core overturning device; 41. a cell operation assembly; 411. a cell carrier plate; 412. a clamping device; 413. a gauge section; 4131. a normalization plate; 4132. a driving section; 414. a third slide rail; 415. a power device; 42. a flip driving device; 50. and a battery cell.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
Fig. 1 is a schematic structural diagram of a cell stacking device according to an embodiment of the present invention, where the cell stacking device includes: the first buckling part 10 and the second buckling part 20, the first buckling part 10 comprises a first driving device 11 and a buckling device, stacked battery cells are placed between the buckling device and the second buckling part 20, and the first driving device 11 drives the buckling device to push at least one battery cell to be close to the second buckling part 20.
Through utilizing the cooperation of first buckling part 10 and second buckling part 20, pile up the electric core in proper order, accomplish the automatic stacking of electric core, improved the efficiency of piling up the electric core.
In practical applications, according to the requirement of the stacking direction of the cells, the fastening device may be horizontally moved to cooperate with the second fastening portion 20 to stack the cells, and the fastening device may be vertically moved to cooperate with the second fastening portion 20 to stack the cells.
Fig. 2A is a schematic structural diagram of a fastening device according to an embodiment of the present application, where the fastening device includes two fastening components 12 disposed on two sides of a cell stack board 30, and the two fastening components 12 are identical in structure and symmetrically disposed. Each buckling component 12 comprises a base 13 and a buckling head 14, the buckling heads 14 are mounted on the base 13, the base 13 is mounted on a first sliding rail 15, the first driving device 11 drives the base 13 to move on the corresponding first sliding rail 15, the extending direction of the first sliding rail 15 is the same as that of the cell stacking plate 30, and the buckling heads 14 of each buckling component 12 are provided with protrusions extending towards the buckling heads 14 of the other buckling components 12.
Through setting up two lock components 12 on the lock device, realize two lock heads 14 and collude the action of drawing the electric core to second buckling part 20, through setting up lock component 12 on first slide rail 15, saved the power when lock head 14 colludes and draw, and avoided the electric core that has piled up to scatter.
In practical applications, the distance between the two fastening components 12 is to be matched with the size of the battery cell according to the size of the battery cell, so that the battery cell can be hooked to the second fastening portion 20, therefore, in one possible implementation, each fastening component 12 may further include a clamping power device 41516 and a second sliding rail 17 extending in a horizontal direction, the fastening head 14 is mounted on the second sliding rail 17, the second sliding rail 17 is mounted on the base 13, the second sliding rail 17 is perpendicular to the first sliding rail 15, and the clamping power device 41516 of each fastening component 12 drives the fastening head 14 of the fastening component 12 to move on the second sliding rail 17 to control the two fastening heads 14 to approach or separate.
In practical applications, in order to limit the minimum distance between the two fastening heads 14 that are relatively close to each other, so as to avoid the voltage damage to the battery cell caused by the too narrow mounting portions of the two fastening heads 14, the minimum distance between the two fastening heads 14 is limited in this application. Referring to fig. 2B, which is a schematic structural diagram of a fastening device according to another embodiment of the present application, each fastening assembly 12 further includes a limiting block 18, where the limiting block 18 is located at a side of the second sliding rail 17 to limit a minimum distance between the two fastening heads 14 after being relatively close to each other.
In a fifth possible implementation manner of the first aspect, the second fastening portion 20 includes a second driving device 21 and an ejector device 22, where a driving end of the second driving device 21 is connected to the ejector device 22, and the second driving device 21 drives the ejector device 22 to move in a direction approaching the fastening device.
The ejector 22 is driven to move towards the buckling device by the second driving device 21, so that after the stacking of the battery cells is completed, the stacked battery cells are pressed against each other for the subsequent operation of the cover shell.
In the cell processing production line, the cell stacking device may further include a cell stacking plate 30, the second fastening portion 20 is disposed at one end of the cell stacking plate 30, and the fastening device reciprocates above the cell stacking plate 30.
In an alternative implementation, the cell stack 30 may be hollowed out to facilitate engagement with a device in which the cells are placed. In another alternative implementation, the width of the cell stack plate 30 is smaller than the side length of the side that contacts the cell stack plate 30 when the cells are placed on the cell stack plate 30.
Through the fretwork setting of electric core stack board 30 in this application, perhaps the width is less than the setting of the limit length of electric core when being placed in electric core stack board 30 with electric core stack board 30 contact, can with preceding electric core placer cooperation, place electric core on electric core stack board 30, avoid the damage to electric core stack board 30, also avoid the wearing and tearing to placing back electric core.
In order to improve the production efficiency of the battery cell module, please refer to fig. 3, which is a schematic structural diagram of a battery cell stacking device according to another embodiment of the present application, the battery cell stacking device may further include a battery cell overturning device 40, wherein the battery cell overturning device overturns the battery cell from a horizontal direction to a vertical direction and then places the battery cell on the battery cell stacking board 30, and the battery cell 50 stacked on the battery cell stacking board 30 is shown in fig. 3.
The battery cells are turned over by the battery cell turning device 40 and then placed on the battery cell stacking plate 30, so that the battery cells are stacked conveniently, and after stacking is completed, a shell covering process is needed subsequently, so that a plurality of stacked battery cells are prevented from being scattered due to rotation during shell covering, and the battery cells are stacked vertically, so that the upper end parts of the battery cells are covered directly after stacking.
Referring to fig. 4A, which is a schematic structural diagram of a battery core turning device 40 according to an embodiment of the present application, the battery core turning device 40 includes a battery core operation assembly 41 and a turning driving device 42, the battery core operation assembly 41 is mounted on the turning driving device 42, the turning driving device 42 drives the battery core operation assembly 41 to turn 90 ° and the battery core operation assembly 41 is used for carrying a battery core.
Optionally, the cell operation assembly 41 may include a cell carrier 411, a clamping device 412 disposed at the periphery of the cell core, and a regulation portion 413, where the regulation portion 413 regulates the cells placed on the cell carrier 411, and the clamping device 412 tightens the cells on the cell carrier 411.
Through setting up clamping device 412 and regulation portion 413, make the electric core be difficult for the landing when overturning, and when piling up, can pile up neatly, guarantee the success rate of follow-up lid shell.
Referring to fig. 4B, which is a schematic structural diagram of a cell flipping device 40 according to another embodiment of the present application, the normalization portion 413 includes a normalization plate 4131 and a driving portion 4132 driving the normalization plate 4131 to move, and the driving portion 4132 of each normalization portion 413 drives the corresponding normalization plate 4131 to move, so as to achieve the normalization of the cells by the normalization portion 413.
Referring to fig. 4C, which is a schematic structural diagram of a battery cell turning device 40 according to still another embodiment of the present application, the battery cell loading plate 411 is mounted on a driving end of the turning driving device 42 through a third sliding rail 414, the turning driving device 42 further includes a power device 415 driving the battery cell loading plate 411 to slide on the third sliding rail 414, and after the battery cell loading plate 411 and the third sliding rail 414 are turned to a vertical direction, the power device 415 drives the battery cell loading plate 411 to descend along the third sliding rail 414.
By arranging the third slide rail 414, the battery cell can stably fall to the battery cell stacking station after being overturned, and the battery cell stacking station is suitable for different height differences between the battery cell operation assembly 41 and the battery cell stacking station.
It should be noted that, the above technical features may be combined according to practical applications to form different embodiments, and the present application does not excessively limit the combination of the technical features.
To sum up, the battery cell stacking device provided by the application stacks the battery cells in sequence by utilizing the cooperation of the first buckling part and the second buckling part, so that the automatic stacking of the battery cells is completed, and the efficiency of stacking the battery cells is improved.
In addition, the battery cells are turned over by the battery cell turning device and then placed on the battery cell stacking plate, so that the battery cells are stacked conveniently, and after stacking is completed, a shell covering process is needed subsequently, so that a plurality of stacked battery cells are prevented from being scattered due to rotation during shell covering, and the battery cells are stacked in the vertical direction during stacking, so that the shell covering is performed at the upper end part of each battery cell after stacking.
In a second aspect, there is also provided a method for stacking a battery cell, which is applied to a battery cell stacking apparatus as shown in fig. 1 to 4C, the method for stacking a battery cell includes: the first driving device drives the buckling device at the initial position to move towards the direction close to the second buckling part so as to buckle the stacked battery cells to the second buckling part, then the first driving device drives the buckling device to return to the initial position, one battery cell buckling action is completed, and the battery cells are sequentially circulated until the stacking buckling of the preset number of battery cells is completed.
Optionally, the method for stacking the battery cells is applied to the battery cell stacking device provided in fig. 1-4C, and the method for stacking the battery cells includes: the battery core overturning device overturns the battery core from the horizontal direction to the vertical direction and then places the battery core on the battery core stacking plate, the first driving device drives the buckling device positioned at the initial position to move towards the direction close to the second buckling part so as to buckle the placed battery core stack to the second buckling part, then the first driving device drives the buckling device to return to the initial position, the operation of overturning and stacking the battery core is completed once, and the battery core overturning and buckling device is sequentially circulated until overturning and stacking the battery cores of a preset number are buckled.
In summary, according to the method for stacking the battery cells, the battery cells are sequentially stacked by utilizing the cooperation of the first buckling part and the second buckling part, so that automatic stacking of the battery cells is completed, and the efficiency of stacking the battery cells is improved.
In addition, through turning over the electric core into vertical direction earlier, then pile up the electric core of vertical direction, because after pile up the completion, follow-up needs the cover shell process, in order to avoid rotatory a plurality of electric cores of piling up and scattering when covering the shell, consequently pile up according to vertical direction when electric core piles up to follow-up directly carries out the cover shell at the upper end of piling up each electric core.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (11)
1. The battery cell stacking device is characterized by comprising a first buckling part and a second buckling part, wherein the first buckling part comprises a first driving device and a buckling device, stacked battery cells are contained between the buckling device and the second buckling part, and the first driving device drives the buckling device to push at least one battery cell to lean against the second buckling part;
the cell stacking device further comprises a cell stacking plate, wherein the cell is placed on the cell stacking plate;
the buckling device comprises two buckling assemblies arranged on two sides of the battery cell stacking plate, each buckling assembly comprises a base and buckling heads, each buckling head is installed on the base, the base is installed on a first sliding rail, the first driving device drives the base to move on the corresponding first sliding rail, the extending direction of the first sliding rail is the same as that of the battery cell stacking plate, and each buckling head of each buckling assembly is provided with a protrusion extending towards the buckling head of the other buckling assembly.
2. The cell stacking device according to claim 1, wherein the cell stacking plate is provided in a hollowed-out manner, or a width of the cell stacking plate is smaller than a side length of a side in contact with the cell stacking plate when the cell is placed on the cell stacking plate.
3. The cell stacking device of claim 1, wherein each buckling assembly further comprises a clamping power device and a second sliding rail extending in a horizontal direction, the buckling heads are mounted on the second sliding rail, the second sliding rail is mounted on the base and perpendicular to the first sliding rail, and the clamping power device of each buckling assembly drives the buckling heads of the buckling assemblies to move on the second sliding rail so as to control the two buckling heads to approach or separate.
4. The cell stacking device of claim 3, wherein each snap-fit assembly further comprises a stop located on a side of the second rail to define a minimum distance after the two snap-fit heads are relatively close.
5. The cell stacking device according to claim 2, wherein the second buckling part comprises a second driving device and an ejector device, the driving end of the second driving device is connected with the ejector device, and the second driving device drives the ejector device to move towards the direction approaching to the buckling device.
6. The cell stacking device of any one of claims 2-5, further comprising a cell flipping device that flips a cell from a horizontal orientation to a vertical orientation and then onto the cell stack plate.
7. The cell stacking device of claim 6, wherein the cell flipping device comprises a cell operation assembly and a flipping driving device, the cell operation assembly is mounted on the flipping driving device, the flipping driving device drives the cell operation assembly to flip 90 °, and the cell operation assembly is used for carrying a cell.
8. The cell stacking device of claim 7, wherein the cell working assembly comprises a cell carrier plate, a clamping device arranged on the periphery of the cell core plate, and a regulating part, wherein the regulating part regulates cells placed on the cell carrier plate, and the clamping device clamps the cells on the cell carrier plate.
9. The cell stacking device according to claim 8, wherein the cell carrier plate is mounted on a driving end of the turnover driving device through a third sliding rail, the turnover driving device further comprises a power device for driving the cell carrier plate to slide on the third sliding rail, and the power device drives the cell carrier plate to descend along the third sliding rail after the cell carrier plate and the third sliding rail are turned to a vertical direction.
10. A cell stacking method, characterized in that it is applied to the cell stacking device according to any one of claims 1 to 9, and the cell stacking method comprises:
the first driving device drives the buckling device at the initial position to move towards the direction close to the second buckling part so as to buckle the stacked battery cells to the second buckling part, then the first driving device drives the buckling device to return to the initial position, one battery cell buckling action is completed, and the battery cells are sequentially circulated until the stacking buckling of the preset number of battery cells is completed.
11. The cell stacking method of claim 10, wherein the cell stacking method comprises:
the battery core overturning device overturns the battery core from the horizontal direction to the vertical direction and then places the battery core on the battery core stacking plate, the first driving device drives the buckling device positioned at the initial position to move towards the direction close to the second buckling part so as to enable the placed battery core to be buckled and tightly buckled to the second buckling part, then the first driving device drives the buckling device to return to the initial position, one battery core overturning and stacking buckling action is completed, and the battery core overturning and stacking buckling action is sequentially circulated until overturning and stacking buckling of a preset number of battery cores is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910108641.1A CN109802184B (en) | 2019-02-03 | 2019-02-03 | Battery cell stacking device and method |
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| CN201910108641.1A CN109802184B (en) | 2019-02-03 | 2019-02-03 | Battery cell stacking device and method |
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| CN109802184B true CN109802184B (en) | 2024-03-22 |
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| CN208078101U (en) * | 2018-01-30 | 2018-11-09 | 深圳市欧盛自动化有限公司 | Battery core stack device |
| CN208344606U (en) * | 2018-06-26 | 2019-01-08 | 深圳市炫硕智造技术有限公司 | A kind of winding binding apparatus for battery modules |
| CN209515900U (en) * | 2019-02-03 | 2019-10-18 | 无锡奥特维智能装备有限公司 | Battery core stack device |
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2019
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| KR20150012562A (en) * | 2013-07-25 | 2015-02-04 | 현대자동차주식회사 | Apparatus for stacking fuel cell stack |
| CN205406643U (en) * | 2016-03-04 | 2016-07-27 | 福建星云电子股份有限公司 | Production line of soft -packaged electrical core module |
| CN206849972U (en) * | 2017-06-05 | 2018-01-05 | 中聚（杭州）新能源科技有限公司 | Battery modules burst device |
| CN107293803A (en) * | 2017-08-04 | 2017-10-24 | 无锡奥特维智能装备有限公司 | The storied producing line of bank |
| CN107394251A (en) * | 2017-08-21 | 2017-11-24 | 苏州巨智能装备有限公司 | Battery core stacks fixture |
| CN208078101U (en) * | 2018-01-30 | 2018-11-09 | 深圳市欧盛自动化有限公司 | Battery core stack device |
| CN208344606U (en) * | 2018-06-26 | 2019-01-08 | 深圳市炫硕智造技术有限公司 | A kind of winding binding apparatus for battery modules |
| CN209515900U (en) * | 2019-02-03 | 2019-10-18 | 无锡奥特维智能装备有限公司 | Battery core stack device |
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| CN109802184A (en) | 2019-05-24 |
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