CN109823809B - Turning device and turning method of battery cell assembly and battery cell cover shell device - Google Patents
Turning device and turning method of battery cell assembly and battery cell cover shell device Download PDFInfo
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- CN109823809B CN109823809B CN201910108655.3A CN201910108655A CN109823809B CN 109823809 B CN109823809 B CN 109823809B CN 201910108655 A CN201910108655 A CN 201910108655A CN 109823809 B CN109823809 B CN 109823809B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000007306 turnover Effects 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 230000008569 process Effects 0.000 claims abstract description 13
- 210000004027 cell Anatomy 0.000 claims description 152
- 238000003825 pressing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 11
- 210000003850 cellular structure Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
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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
-
- 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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- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a turnover device and a turnover method of a battery cell assembly and a battery cell cover shell device, wherein the turnover device of the battery cell assembly comprises a clamping mechanism and a turnover mechanism, the clamping mechanism is arranged on the turnover mechanism, the clamping mechanism clamps or releases the battery cell assembly, and the turnover mechanism drives the battery cell assembly clamped on the clamping mechanism to turn over. According to the invention, the upper shell containing the battery cell is clamped by the clamping mechanism, and the turnover mechanism is utilized to drive the upper shell containing the battery cell to turn over, so that the automatic matching of the battery cell assembly is realized, no manual intervention is needed in the whole process, the automation level is high, the working efficiency is high, and the quality is reliable and stable.
Description
Technical Field
The invention belongs to the field of soft-package lithium battery packaging production, and particularly relates to a battery core assembly overturning device and an overturning method.
Background
In the soft package lithium battery packaging production process, the battery core is required to be installed into the shell to prepare the battery core module. The battery cell is installed in the shell, and the battery cell is installed in the shell formed by covering the upper shell and the lower shell. The overturning, covering and other operations of the existing battery cell module shell-entering operation are all needed to be completed manually, and the problems of low working efficiency, low yield of the prepared battery cell module and the like exist.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a battery cell assembly overturning device and an overturning method with high working efficiency and high yield of assembled battery cell assemblies.
In order to achieve the above purpose, the turnover device of the battery cell assembly comprises a battery cell and an upper shell, wherein the battery cell is accommodated in a first accommodating space of the upper shell.
Further, the turnover device further comprises a pressing mechanism, the pressing mechanism is arranged on the turnover mechanism, and in the turnover operation process of the turnover device, the pressing mechanism presses the battery cell in the first accommodating space.
Through setting up the pressure and hold the mechanism and can hold the electric core in last casing, prevent to carry out the upset operation in-process to the electric core subassembly and drop from last casing with electric core.
Further, the pressing mechanism comprises a first driving unit and a battery cell pressure head, the first driving unit is in power connection with the battery cell pressure head, and the battery cell pressure head is driven to press down to press the battery cell in the first accommodating space.
The first driving unit drives the cell press head to press the cell in the upper shell, so that the pressure on the cell press head for pressing the cell is uniform, and the cell is prevented from being damaged.
Further, the clamping mechanism comprises a first driving unit, a first transmission unit and a clamping jaw set, wherein the first driving unit is in power connection with the clamping jaw set through the first transmission unit and drives the clamping jaw set to clamp or release the battery cell assembly.
Further, the first transmission unit comprises a revolute pair and a connecting rod structure, the power end of the first driving unit is connected with the power input end of the revolute pair, the power output end of the revolute pair is connected with one end of the connecting rod structure, the other end of the connecting rod structure is connected with the clamping jaw set, and the first driving unit pushes the revolute pair to rotate so as to drive the clamping jaw set to open and close through the connecting rod structure so as to release or clamp the battery cell assembly.
Further, the revolute pair comprises a connecting arm, a turntable and a rotating arm, and the connecting rod structure comprises a first connecting rod and a second connecting rod; the power end of the first driving unit is connected with one end of the connecting arm, the other end of the connecting arm is connected with the rotary table, the rotary table is fixed in the middle of the rotary arm, two ends of the rotary arm are respectively connected with the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is connected with the first clamping jaw of the clamping jaw set, the other end of the second connecting rod is connected with the second clamping jaw of the clamping jaw set, and the first driving unit pushes the rotary table to rotate so as to drive the first clamping jaw and the second clamping jaw connected with the first connecting rod to move relatively between the second clamping jaw set to finish opening and closing actions of the clamping jaw set.
The crank connecting rod type first transmission unit saves the number of the driving units and the configuration space of each part, and the opening and closing actions of the clamping jaw groups can be completed by only arranging one driving unit.
Further, the turnover mechanism comprises a second driving unit, a second transmission unit and a turnover plate, wherein the second driving unit is in power connection with the turnover plate through the second transmission unit and drives the turnover plate to turn over.
Further, a guide rail is arranged on the bottom surface of the turnover plate, and the clamping jaw set of the clamping mechanism is slidably arranged on the guide rail.
Further, still be provided with the electric core loading board of accepting the electric core subassembly behind the turn-over between clamping jaw group with the upset board, be provided with first reservation breach and second reservation breach on the electric core loading board. Through set up the first reservation breach that supplies the electric core pressure head of holding mechanism to pass through on electric core loading board, can avoid electric core loading board to cause the position interference to the electric core pressure head of pushing down.
The second reserved notch arranged on the battery cell bearing plate provides a grabbing space for the battery cell assembly after the follow-up covering processing device carries and turns over, so that the battery cell covering device can grab the battery cell assembly from the battery cell bearing plate conveniently.
The invention discloses a battery cell cover shell device, which comprises a conveying device, a lifting device, a covering device and the turnover device, wherein the lifting device is provided with the turnover device and drives the turnover device to clamp a battery cell assembly from the conveying device, the turnover device turns over the clamped battery cell assembly, and the covering device sucks the turned-over battery cell assembly and covers an upper shell of the battery cell assembly on a lower shell.
The invention discloses a turnover method of a battery cell assembly, which is applied to the turnover device, and comprises the following steps:
Clamping a battery cell assembly by using a clamping mechanism, wherein the battery cell assembly comprises a battery cell and an upper shell, and the battery cell is accommodated in a first accommodating space of the upper shell;
the battery cell in the battery cell assembly is pressed and positioned in the first accommodating space by using a pressing and holding mechanism;
The turnover mechanism is utilized to drive the clamp to take and press the turnover of the fixed battery cell component.
Further, the turning device includes a battery cell carrier plate disposed between the clamping jaw set of the clamping mechanism and the turning plate of the turning mechanism, and the turning method further includes:
After the turnover mechanism is utilized to drive the clamping and pressing fixed battery cell assembly to turn over, the clamping jaw group of the clamping mechanism is opened and the turned battery cell assembly is released on the battery cell bearing plate.
According to the invention, the upper shell containing the battery cell is clamped by the clamping mechanism, and the turnover mechanism is utilized to drive the upper shell containing the battery cell to turn over, so that the automatic matching of the battery cell assembly is realized, no manual intervention is needed in the whole process, the automation level is high, the working efficiency is high, and the quality is reliable and stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained by those skilled in the art without any inventive effort.
Fig. 1 is a schematic perspective view of a turnover device of a battery cell assembly according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a turnover mechanism of a turnover device according to an embodiment of the present invention;
FIG. 3 is a schematic top view of the flipping unit of FIG. 1;
FIG. 4 is a schematic front view of the flipping unit of FIG. 1;
FIG. 5 is a schematic diagram illustrating an assembly of a clamping mechanism, a flipping mechanism, and a pressing mechanism in a flipping mechanism according to an embodiment of the invention;
fig. 6 is a schematic perspective view of a turnover device according to another embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a battery cell cover device according to an embodiment of the invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the present disclosure. One skilled in the relevant art will recognize, however, that the aspects of the disclosure may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may also be otherwise positioned, such as rotated 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to fig. 4, the turnover device 2 of the battery cell assembly according to the present invention is used for performing a turnover operation on the battery cell assembly, where the battery cell assembly is an assembly composed of a battery cell and an upper housing, and the battery cell in the battery cell assembly is accommodated in a first accommodating space of the upper housing and adhered to the upper housing. The turnover device 2 of the battery cell assembly comprises a clamping mechanism 21 and a turnover mechanism 22, wherein the clamping mechanism 21 is arranged on the turnover mechanism 22, the clamping mechanism 21 performs opening and closing actions to clamp or release the battery cell assembly, and the turnover mechanism 22 drives the battery cell assembly clamped on the clamping mechanism 21 to turn over.
According to the invention, the upper shell containing the battery cell is clamped by the clamping mechanism, and the turnover mechanism is utilized to drive the upper shell containing the battery cell to turn over, so that the automatic matching of the battery cell assembly is realized, no manual intervention is needed in the whole process, the automation level is high, the working efficiency is high, and the quality is reliable and stable.
The turnover device 2 further comprises a pressing mechanism 23, the pressing mechanism 23 is arranged on the turnover mechanism 22, and the pressing mechanism 23 presses and holds the battery cell in the first accommodating space of the upper shell in the turnover operation process of the turnover device 2. Before the turnover operation, the battery cell component clamped by the clamping mechanism 21 is in an upward state in the first accommodating space of the battery cell and the upper shell, the battery cell of the battery cell component possibly falls off from the upper shell due to the action of gravity in the turnover process of the battery cell component by the turnover mechanism 22, and in order to avoid the problem, the battery cell is pressed and positioned in the upper shell by the pressing and holding mechanism 23 in the turnover process, so that the integral structure of the battery cell and the upper shell in the battery cell component after the turnover can be maintained. As shown in fig. 4, the pressing mechanism 23 may include a first driving unit 231 and a cell press head 232, where the first driving unit 231 is in power connection with the cell press head 232, and drives the cell press head 232 to press the cell in the upper case. In this embodiment, two sets of pressing mechanisms are disposed on the turning mechanism, but the present invention is only described by taking this as an example, and the number of the pressing mechanisms may be changed according to actual needs, for example, may be 1,2, 3 or more.
The clamping mechanism 21 comprises a first driving unit 211, a first transmission unit 212 and a clamping jaw set, wherein the first driving unit 211 is in power connection with the clamping jaw set through the first transmission unit 212 and drives the clamping jaw set to clamp or release the battery cell assembly. The first driving unit 211 and the first transmission unit 212 of the gripping mechanism 21 are provided on one side of the tilting mechanism 22, and the jaw set of the gripping mechanism 21 is provided on the other side of the tilting mechanism 22. In this embodiment, the first transmission unit 212 adopts a crank link mechanism, which includes a connecting arm 2121, a turntable 2122, a rotating arm 2123, a first link 2124, and a second link 2125, where the connecting arm 2121, the turntable 2122, and the rotating arm 2123 are connected to form a revolute pair, the first link 2124, and the second link 2125 form a link structure, a power end of the first driving unit 212 is connected to one end of the connecting arm 2121, the other end of the connecting arm 2121 is connected to the turntable 2122 and pushes the turntable 2122 to rotate through a power end telescoping action of the first driving unit 212, the turntable 2122 is fixed in the middle of the rotating arm 2123, two ends of the rotating arm 2123 are respectively connected to one ends of the first link 2124 and the second link 2125, the other end of the first link 2124 is connected to the first clamping jaw 213 of the clamping jaw set and drives the first clamping jaw 213 to slide on the slide rail 214, and the other end of the second link 2125 is connected to the second clamping jaw 215 of the clamping jaw set and drives the second clamping jaw 215 to slide on the slide rail 214, and the first clamping jaw 213 and the second clamping jaw 215 slides relatively to form a clamping jaw opening and closing action of the set. The power end of the first driving unit 212 stretches and contracts to push the revolute pair to rotate, and then the clamping jaw set is driven to open and close through the connecting rod structure so as to release or clamp the battery cell assembly. The gripping mechanism 21 of the present invention is not limited to the above-described structure, and may be provided with two driving units to drive the two jaws to open and close.
The turnover mechanism 22 comprises a second driving unit 221, a second transmission unit 222 and a turnover plate 223, wherein the second driving unit 221 is in power connection with the turnover plate 223 through the second transmission unit 222 and drives the turnover plate 223 to turn over. The first driving unit 211 and the first transmission unit 212 of the gripping mechanism 21 are arranged on the upper side of the turning plate 223, and the clamping jaw set of the gripping mechanism 21 is hoisted on the lower side of the turning plate 223 through the turning plate 223. As shown in fig. 2, the second transmission unit 222 in the present embodiment adopts a pulley transmission method, but the present invention is not limited thereto, and may be a gear transmission or the like. As shown in fig. 5, a guide rail 214 is disposed on the bottom surface side of the overturning plate 223, and the first clamping jaw 213 and the second clamping jaw 215 of the clamping jaw set are slidably disposed on the guide rail 214 through a sliding block, so as to ensure that the clamping jaw set forms an opening and closing action and simultaneously can clamp the battery cell assembly more firmly. In addition, a battery core bearing plate 24 for receiving the battery core assembly after the turnover is arranged between the clamping jaw set and the turnover plate 223, and after the turnover mechanism 22 turns over the battery core assembly, the clamping mechanism 21 can release the battery core assembly, and the released battery core assembly is received by the battery core bearing plate 24 for the subsequent covering operation of the covering processing device. The first reserved gap 241 for the cell pressure head 232 of the holding mechanism 23 to pass through is provided on the cell carrier plate 24, so as to avoid the position interference of the cell carrier plate 24 on the pressed cell pressure head 232. In addition, a second reserved notch 242 is further arranged on the battery cell bearing plate 24, and the second reserved notch 242 is arranged on the periphery of the battery cell bearing plate 24 to provide a grabbing space for the battery cell assembly after the battery cell assembly is carried and turned over by the follow-up covering treatment device, so that the battery cell covering device can grab the battery cell assembly from the battery cell bearing plate 24 conveniently.
Fig. 6 is a schematic perspective view of a turning device according to another embodiment of the invention. The main difference between the turning device of this embodiment and the above embodiment is that a lifting device 4 capable of controlling the lifting of the entire turning device is added, the lifting device 4 includes a driving unit 41 and a slide rail 42, and the turning device 2 is slidably disposed on the slide rail 42 disposed along the vertical direction and can be lifted along the slide rail 42 under the driving of the driving unit 41. When the turnover device 2 grabs the battery cell assembly, the lifting device 4 drives the turnover device 2 to descend; after the turnover device 2 grabs the lower cell assembly, the lifting device 4 drives the turnover device 2 to ascend, and then turnover operation is carried out.
In order to make the scheme of the present invention more clearly understood by those skilled in the art, the turning operation process of the turning device of the present invention will be described in detail as follows:
The lifting device 4 drives the turnover device 2 to descend, after the clamping jaw group of the clamping mechanism 21 of the turnover device 2 clamps the battery cell assembly, the lifting device 4 drives the turnover device 2 to ascend to a turnover position, the battery cell pressure head of the pressing mechanism 23 of the turnover device 2 descends to press and hold the battery cell to be positioned in the upper shell, and the turnover mechanism 22 of the turnover device 2 drives the clamping mechanism 21 to clamp the battery cell assembly to perform turnover operation. After the battery cell assembly is turned over, the battery cell pressure head of the pressing and holding mechanism 23 rises, the clamping jaw set of the clamping mechanism 21 releases the battery cell assembly, and the released battery cell assembly is received on the battery cell bearing plate 24 for subsequent cover operation.
As shown in fig. 7, the battery cell cover shell device of the invention comprises a conveying device 1, a turnover device 2, a cover device 3 and a lifting device 4, wherein the turnover device 2 is arranged on the lifting device 4 and drives the turnover device 2 to clamp the battery cell assembly from the conveying device 1, the turnover device 2 turns over the clamped battery cell assembly, and the cover device 3 sucks the turned battery cell assembly and covers the upper shell of the battery cell assembly on the lower shell.
As shown in fig. 7, the cell cover device of the present invention includes a conveying device 1, a turnover device 2 of a cell assembly, and a cell cover device 3. The conveying device 1 is used for conveying a battery cell assembly and a lower shell, wherein the battery cell assembly comprises an upper shell and a battery cell, and the battery cell is accommodated in a first accommodating space of the upper shell. The conveying device 1 comprises a stepping and traversing mechanism 11, a lifting mechanism 12 and a conveying jig 13. The conveying device 1 is provided with a plurality of conveying jigs 13 at intervals, the plurality of conveying jigs 13 are provided with a battery cell assembly and a lower shell at intervals, the lifting mechanism 12 drives the conveying jigs to ascend by a preset height, the conveying jigs are driven to move by a preset distance in the conveying direction through the transverse moving mechanism, the conveying jigs for bearing the battery cell assembly are located below the turnover device 2 of the battery cell assembly, the conveying jigs for bearing the lower shell are located below the battery cell covering device 3, and the conveying jigs are driven to descend by the preset height through the lifting mechanism 12, so that the conveying jigs are cycled.
The overturning method of the battery cell assembly comprises the following steps:
Clamping a battery cell assembly by using a clamping mechanism, wherein the battery cell assembly comprises a battery cell and an upper shell, and the battery cell is accommodated in a first accommodating space of the upper shell;
the battery cell in the battery cell assembly is pressed and positioned in the first accommodating space by using a pressing and holding mechanism;
The turnover mechanism is utilized to drive the clamp to take and press the turnover of the fixed battery cell component.
According to the invention, the upper shell containing the battery cell is clamped by the clamping mechanism, and the turnover mechanism is utilized to drive the upper shell containing the battery cell to turn over, so that the automatic matching of the battery cell assembly is realized, no manual intervention is needed in the whole process, the automation level is high, the working efficiency is high, and the quality is reliable and stable.
Finally, it is further noted that relational terms such as first, second, third, fourth, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (5)
1. The turnover device of the battery cell assembly comprises a battery cell and an upper shell, wherein the battery cell is accommodated in a first accommodating space of the upper shell, and the turnover device is characterized by comprising a clamping mechanism and a turnover mechanism, wherein the clamping mechanism is arranged on the turnover mechanism, the clamping mechanism clamps or releases the battery cell assembly, the turnover mechanism drives the battery cell assembly clamped on the clamping mechanism to turn over, the clamping mechanism comprises a first driving unit, a first transmission unit and a clamping jaw set, the first driving unit is in power connection with the clamping jaw set through the first transmission unit and drives the clamping jaw set to clamp or release the battery cell assembly, the first transmission unit comprises a revolute pair and a connecting rod structure, the power end of the first driving unit is connected with the power input end of the revolute pair, the power output end of the revolute pair is connected with one end of the connecting rod structure, the other end of the connecting rod structure is connected with the clamping jaw set, and the first driving unit is pushed to clamp or release the clamping jaw set through the revolute pair;
the turnover device further comprises a pressing mechanism, the pressing mechanism is arranged on the turnover mechanism, and the pressing mechanism presses the battery cell in the first accommodating space in the process of turnover operation of the turnover device;
The turnover mechanism comprises a second driving unit, a second transmission unit and a turnover plate, wherein the second driving unit is in power connection with the turnover plate through the second transmission unit and drives the turnover plate to turn over; the bottom surface of the turnover plate is provided with a guide rail, and the clamping jaw set of the clamping mechanism is arranged on the guide rail in a sliding manner; a battery cell bearing plate for bearing the battery cell assembly after turning is further arranged between the clamping jaw group and the turning plate, a first reserved gap for a battery cell pressure head of the pressing mechanism to pass through is arranged on the battery cell bearing plate, and a second reserved gap is also arranged on the battery cell bearing plate;
The pressing mechanism comprises a first driving unit and a battery cell pressure head, wherein the first driving unit is in power connection with the battery cell pressure head and drives the battery cell pressure head to press down so as to press and hold the battery cell in the first accommodating space.
2. The turning device of claim 1, wherein the revolute pair comprises a connecting arm, a turntable and a swivel arm, and the link structure comprises a first link and a second link; the power end of the first driving unit is connected with one end of the connecting arm, the other end of the connecting arm is connected with the rotary table, the rotary table is fixed in the middle of the rotary arm, two ends of the rotary arm are respectively connected with the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod is connected with the first clamping jaw of the clamping jaw set, the other end of the second connecting rod is connected with the second clamping jaw of the clamping jaw set, and the first driving unit pushes the rotary table to rotate so as to drive the first clamping jaw and the second clamping jaw connected with the first connecting rod to move relatively between the second clamping jaw set to finish opening and closing actions of the clamping jaw set.
3. The battery cell cover shell device is characterized by comprising a conveying device, a lifting device, a cover closing device and the turnover device according to any one of claims 1-2, wherein the lifting device is provided with the turnover device and drives the turnover device to clamp the battery cell assembly from the conveying device, the turnover device turns over the clamped battery cell assembly, and the cover closing device sucks the turned battery cell assembly and covers the upper shell of the battery cell assembly on the lower shell.
4. A method for turning over a battery cell assembly, which is applied to the turning over device according to any one of claims 1-2, the turning over method comprising the following steps:
Clamping a battery cell assembly by using a clamping mechanism, wherein the battery cell assembly comprises a battery cell and an upper shell, and the battery cell is accommodated in a first accommodating space of the upper shell;
the battery cell in the battery cell assembly is pressed and positioned in the first accommodating space by using a pressing and holding mechanism;
The turnover mechanism is utilized to drive the clamp to take and press the turnover of the fixed battery cell component.
5. The flipping method of claim 4, further comprising:
After the turnover mechanism is utilized to drive the clamping and pressing fixed battery cell assembly to turn over, the clamping jaw group of the clamping mechanism is opened and the turned battery cell assembly is released on the battery cell bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910108655.3A CN109823809B (en) | 2019-02-03 | 2019-02-03 | Turning device and turning method of battery cell assembly and battery cell cover shell device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910108655.3A CN109823809B (en) | 2019-02-03 | 2019-02-03 | Turning device and turning method of battery cell assembly and battery cell cover shell device |
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| CN109823809A CN109823809A (en) | 2019-05-31 |
| CN109823809B true CN109823809B (en) | 2024-05-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111874584A (en) * | 2020-06-22 | 2020-11-03 | 神华铁路装备有限责任公司 | Wheel stacking device |
| CN114473422B (en) * | 2022-03-07 | 2023-04-25 | 衢州职业技术学院 | Processing device for assembling electrical equipment |
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