CN117080529B - Lamination electric core double-platform lamination mechanism - Google Patents
Lamination electric core double-platform lamination mechanism Download PDFInfo
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- CN117080529B CN117080529B CN202311329221.9A CN202311329221A CN117080529B CN 117080529 B CN117080529 B CN 117080529B CN 202311329221 A CN202311329221 A CN 202311329221A CN 117080529 B CN117080529 B CN 117080529B
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- 238000003475 lamination Methods 0.000 title claims abstract description 209
- 230000007246 mechanism Effects 0.000 title claims abstract description 126
- 238000003825 pressing Methods 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 239000000306 component Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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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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- 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)
Abstract
The invention discloses a laminated battery cell double-platform lamination mechanism which comprises a first lamination platform and a second lamination platform, wherein the first lamination platform and the second lamination platform are respectively controlled to move by a linear motor, the first lamination platform and the second lamination platform can carry out lamination at two different lamination positions, a middle pole piece group is stacked at the first lamination position, the middle pole piece group comprises a plurality of double-sided positive pole pieces, a plurality of double-sided negative pole pieces and a diaphragm, each double-sided positive pole piece and an adjacent double-sided negative pole piece are stacked at intervals and are separated by the diaphragm, and a bottom layer backing plate, a bottom layer single-sided positive pole piece, a top layer single-sided positive pole piece and a top layer backing plate are stacked at the second lamination position; according to the invention, two lamination platforms can be used for alternately laminating, so that the components of the battery cell to be stacked are separated into two positions for stacking, and the components of the battery cell stacked at the two lamination positions are different. The battery core stacking machine has the advantages that the blanking time does not need to be waited, other parts of the battery core can be stacked, the stacking efficiency of the battery core is improved, and the complexity of equipment is simplified.
Description
Technical Field
The invention relates to manufacturing equipment of laminated battery cells, in particular to a double-platform lamination mechanism of a laminated battery cell.
Background
At present, in the prior art scheme, lamination equipment with two lamination platforms is less, even there are two lamination platforms, its mode of lamination also only increases one on the basis of a lamination platform, laminates two complete electric cores simultaneously at two lamination platforms, and the electric core components that two platforms need to pile up are the same, can lead to diaphragm feeding mechanism to also need two simultaneous feeds like this, and counterpoint mechanism also needs to set up two. Resulting in an increase in the complexity of the mechanical equipment and an increase in the cost of the equipment.
For example, the chinese patent with the patent name of 202211340277.X discloses a double-cell lamination device, which adopts two lamination platforms, and can solve the problem of alternate feeding and discharging, but the structure of the device is relatively complex, and only a simple mirror image manner of arranging two lamination mechanisms is adopted, so that all stacking steps of the cells need to be completed on the two platforms when stacking the cells.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a laminated cell double-platform lamination mechanism. According to the invention, the two lamination platforms can be used for alternately laminating, the components of the battery core to be stacked are separated into two positions for stacking, and when the battery core is stacked, the blanking time is not required to be waited, so that other parts of the battery core can be stacked, the stacking efficiency of the battery core is improved, the complexity of equipment is simplified, and the cost of the equipment is reduced.
The aim of the invention is achieved by the following technical scheme: the first lamination platform and the second lamination platform are respectively controlled to move by a movement control mechanism, the first lamination platform and the second lamination platform can be subjected to lamination at two different lamination positions, a first lamination position is used for stacking an intermediate pole piece group, the intermediate pole piece group comprises a plurality of double-sided positive pole pieces, a plurality of double-sided negative pole pieces and a diaphragm, each double-sided positive pole piece and an adjacent double-sided negative pole piece are stacked at intervals and are separated by the diaphragm, a second lamination position is used for stacking a bottom layer backing plate, a bottom single-sided positive pole piece, a top layer single-sided positive pole piece and a top layer backing plate, a second lamination position is used for stacking a bottom layer backing plate and a bottom single-sided positive pole piece, a second single-sided positive pole piece and a top layer backing plate, after the second lamination position is completed, the first lamination platform is controlled by the movement control mechanism to move to the first lamination position for stacking the intermediate pole piece group, and the first lamination platform is controlled by the movement control mechanism to move back to the second lamination position for stacking the second lamination position and the top single-sided positive pole piece and the top layer backing plate; when the first lamination platform is positioned at the second lamination position, the second lamination platform is positioned at the first lamination position to stack the middle pole piece group. The stacking step is to form a group of battery cells, and when the battery cells with larger capacity are needed, the stacking step can be repeated for a plurality of times.
The initial position of first lamination platform and second lamination platform all is in the second lamination position, and the manipulator stacks at first lamination platform earlier, later stacks at the second lamination platform, stacks first lamination platform of bottom backing plate and bottom single face positive plate earlier and can remove to first lamination position and stacks middle pole piece group, and two lamination platforms all are the lamination this moment. The first lamination position requires stacking the middle pole piece set of the membrane, while the second lamination position does not require a spacer membrane. And after the second lamination position is stacked, the battery stack is completed.
As an improvement of the laminated cell double-platform lamination mechanism, the first lamination platform and the second lamination platform are alternately laminated at the first lamination position and the second lamination position.
As an improvement of the lamination electric core double-platform lamination mechanism, two movement control mechanisms are arranged, the two movement control mechanisms are correspondingly arranged, one movement control mechanism controls the movement of the first lamination platform, and the other movement control mechanism controls the movement of the second lamination platform;
the two movement control mechanisms comprise a transverse movement control mechanism and a lifting movement control mechanism, and the transverse movement control mechanism controls the movement of the lifting movement control mechanism; the transverse movement control mechanism comprises a linear motor;
the lifting and moving control mechanism comprises a moving plate, wherein a lifting servo motor and a lifting servo screw rod are arranged on the moving plate, and the lifting servo motor drives the lifting servo screw rod through a synchronous wheel and a synchronous belt.
As an improvement of the lamination mechanism with the double lamination platforms for the lamination cell, the first lamination platform and the second lamination platform comprise bottom plates, a lamination positioning table, a left positioning mechanism and a right positioning mechanism are arranged on the bottom plates, the left positioning mechanism and the right positioning mechanism are respectively positioned on two sides of the lamination positioning table, a lamination plate capable of adjusting the position is arranged on the upper plane of the lamination positioning table, the left positioning mechanism and the right positioning mechanism are used for positioning the lamination plate, and the bottom of the lamination plate is connected with the upper plane of the lamination positioning table through a sliding groove and a sliding block.
As an improvement of the laminated cell double-platform lamination mechanism, the invention further comprises a diaphragm alignment mechanism, wherein the diaphragm alignment mechanism is positioned above the first lamination position, the diaphragm alignment mechanism comprises two groups of prism groups and two groups of cameras, the two groups of prism groups are controlled by a second movement control mechanism to move left and right, the diaphragm passes through the two groups of prism groups, one group of prism groups are positioned between the two groups of cameras when the two groups of prism groups move left or right, and the two groups of cameras determine the movement position of the diaphragm through the prism groups.
As an improvement of the laminated cell double-platform lamination mechanism, the prism group comprises a prism mounting plate, four prisms are arranged on the prism mounting plate at intervals, the four prisms are positioned at four corners of the prism mounting plate, and the four prisms can be aligned corresponding to four corners of a cell. The four-corner alignment mode of the two prism groups can prevent the membrane from blocking the alignment and phase taking of the camera when moving left and right. The four angles of the pole piece can be detected, and the detection precision of the lamination alignment degree is higher.
As an improvement of the lamination cell double-platform lamination mechanism, two groups of cameras comprise two cameras, and each camera corresponds to the position of one prism.
As an improvement of the lamination cell double-platform lamination mechanism, the invention further comprises a lamination mechanism, wherein the lamination mechanism is positioned at the second lamination position and is used for pressing the already-laminated pole pieces.
As an improvement of the lamination cell double-platform lamination mechanism, the lamination mechanism comprises a bottom sliding plate, two correspondingly arranged installation side plates and two servo motors are arranged on the bottom sliding plate, the corresponding surfaces of the two installation side plates are movably connected with a pressing plate through sliding rails and sliding blocks, a screw rod is arranged on the pressing plate, a driven belt wheel is arranged at the bottom of the screw rod, a driving belt wheel is arranged on an output shaft of the servo motor, and the driving belt wheel is connected with the driven belt wheel through a synchronous belt.
As an improvement of the lamination cell double-platform lamination mechanism, through holes are formed in the positions, corresponding to the pressing plates, of the bottom sliding plates, the pressing plates can penetrate through the through holes to press down stacked pole pieces, and the bottom sliding plates are controlled to move by the front-back movement control mechanism. After the stacked pole pieces are pressed and shaped by the tabletting mechanism, the forward and backward movement control mechanism controls the tabletting mechanism to move forward and out.
The invention has the beneficial effects that: according to the invention, two lamination platforms can be used for alternately laminating, so that the components of the battery cell to be stacked are separated into two positions for stacking, and the components of the battery cell stacked at the two lamination positions are different. After the stacking of the battery cells is completed, the other parts of the battery cells can be stacked without waiting for blanking time, so that the stacking efficiency of the battery cells is improved, the complexity of the equipment is simplified, and the cost of the equipment is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is another directional perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the lamination stage of the present invention;
FIG. 5 is a schematic view of the structure of the tabletting mechanism of the present invention;
FIG. 6 is a schematic diagram of a stacked cell structure according to the present invention;
the reference numerals are: 1. the device comprises a first lamination platform, 2, a second lamination platform, 3, a movement control mechanism, 4, a diaphragm alignment mechanism, 5, a tabletting mechanism, 11, a bottom plate, 12, a lamination positioning table, 13, a left positioning mechanism, 14, a right positioning mechanism, 15, lamination plates, 31, a traversing movement control mechanism, 32, a lifting movement control mechanism, 41, a prism group, 42, a camera, 43, a second movement control mechanism, 51, a bottom sliding plate, 52, a mounting side plate, 53, a servo motor, 54, a pressing plate, 55, a synchronous belt, 6, a middle pole piece group, 7, a bottom layer backing plate, 8, a bottom layer single-sided positive pole piece, 9, a top layer single-sided positive pole piece, 10, a top layer backing plate, 61, a double-sided positive pole piece, 62, a double-sided negative pole piece, 63 and a diaphragm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present invention, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present invention.
As shown in fig. 1-6, a laminated battery core double-platform lamination mechanism comprises a first lamination platform 1 and a second lamination platform 2, wherein the first lamination platform 1 and the second lamination platform 2 are respectively controlled to move by a movement control mechanism 3, the first lamination platform 1 and the second lamination platform 2 can laminate at two different lamination positions, the first lamination position is used for stacking an intermediate pole piece group 6, the intermediate pole piece group 6 comprises a plurality of double-sided positive pole pieces 61, a plurality of double-sided negative pole pieces 62 and a diaphragm 63, each double-sided positive pole piece 61 and an adjacent double-sided negative pole piece 62 are stacked at intervals and are separated by the diaphragm 63, the second lamination position is used for stacking a bottom layer backing plate 7, a bottom layer single-sided positive pole piece 8, a top layer single-sided positive pole piece 9 and a top layer backing plate 10, the second lamination position is separated by two times, the first lamination backing plate and the bottom layer single-sided positive pole piece are stacked for the second time, after the second lamination position is completed, the first lamination platform 1 is controlled to move to the first lamination position by the movement control mechanism 3, the intermediate pole piece group 6 is stacked at the first lamination position, and the second lamination position is controlled to stack the second lamination position is completed by the second lamination position is used for stacking the first backing plate 1 and the top layer single-sided positive pole piece 10 by the control mechanism; when the first lamination stage 1 is in the second lamination position, the second lamination stage 2 is in the first lamination position and stacks the middle pole piece group. The stacking step is to form a group of battery cells, and when the battery cells with larger capacity are needed, the stacking step can be repeated for a plurality of times.
The initial positions of the first lamination platform 1 and the second lamination platform 2 are at the second lamination position, the manipulator stacks on the first lamination platform 1 firstly, and then stacks on the second lamination platform 2, and the first lamination platform of the first-layer backing plate and the first-layer single-sided positive plate firstly stacks on the middle plate group which is stacked on the first lamination position, and at the moment, the two lamination platforms are both laminated. The first lamination position requires stacking of an intermediate pole piece set with a diaphragm, while the second lamination position does not require a diaphragm. And after the second lamination position is stacked, the battery stack is completed. The stacked battery cells can be subjected to blanking, and the lamination table at the second lamination position continues to stack the double-sided positive plate, the double-sided negative plate and the diaphragm in the blanking process. And continuously stacking the bottom backing plate and the bottom single-sided positive plate by the discharged lamination table. The battery cells are stacked at two positions of the three parts, so that the stacking efficiency is improved, and the blanking time is fully utilized.
Preferably, the first lamination platform 1 and the second lamination platform 2 are alternately laminated at the first lamination position and the second lamination position, so that uninterrupted lamination and improved lamination efficiency are realized.
Preferably, two movement control mechanisms 3 are provided, the two movement control mechanisms 3 are correspondingly arranged, one movement control mechanism 3 controls the movement of the first lamination platform 1, and the other movement control mechanism 3 controls the movement of the second lamination platform 2;
both the movement control mechanisms 3 include a traversing movement control mechanism 31 and a lifting movement control mechanism 32, the traversing movement control mechanism 31 controlling the movement of the lifting movement control mechanism 32; the traversing movement control mechanism 31 includes a linear motor;
the lifting movement control mechanism 32 comprises a moving plate, and a lifting servo motor and a lifting servo screw rod are arranged on the moving plate, and the lifting servo motor drives the lifting servo screw rod through a synchronous wheel and a synchronous belt.
Preferably, the first lamination platform 1 and the second lamination platform 2 comprise a bottom plate 11, a lamination positioning table 12, a left positioning mechanism 13 and a right positioning mechanism 14 are arranged on the bottom plate 11, the left positioning mechanism 13 and the right positioning mechanism 14 are respectively positioned on two sides of the lamination positioning table 12, a lamination plate 15 with the position capable of being adjusted is arranged on the upper plane of the lamination positioning table 12, the left positioning mechanism 13 and the right positioning mechanism 14 are used for positioning the lamination plate 15, and the bottom of the lamination plate 15 is connected with the upper plane of the lamination positioning table 12 through a sliding groove and a sliding block. The left positioning mechanism 13 and the right positioning mechanism 14 comprise positioning cylinders, and piston rod ends of the positioning cylinders are connected with T-shaped positioning blocks.
Preferably, the device further comprises a diaphragm alignment mechanism 4, the diaphragm alignment mechanism 4 is located above the first lamination position, the diaphragm alignment mechanism 4 comprises two groups of prisms 41 and two groups of cameras 42, the two groups of prisms 41 are controlled by a second movement control mechanism 43 to move left and right, the diaphragm passes through between the two groups of prisms 41, the two groups of prisms 41 move leftwards or rightwards and have one group of prisms located between the two groups of cameras, and the two groups of cameras 42 determine the movement position of the diaphragm through the two groups of prisms.
Preferably, the prism group 41 comprises a prism mounting plate, four prisms are arranged on the prism mounting plate at intervals, the four prisms are positioned at four corners of the prism mounting plate, and the four prisms can be aligned corresponding to the four corners of the battery cell. The four-corner alignment mode of the two prism groups can prevent the membrane from blocking the alignment and phase taking of the camera when moving left and right. The four angles of the pole piece can be detected, and the detection precision of the lamination alignment degree is higher.
Preferably, both sets of cameras 42 include two cameras, one for each prism position.
Preferably, the pole piece stacking device further comprises a pressing mechanism 5, wherein the pressing mechanism 5 is located at the second stacking position, and the pressing mechanism 5 is used for pressing the pole pieces which are stacked.
Preferably, the tabletting mechanism 5 comprises a bottom sliding plate 51, two correspondingly arranged installation side plates 52 and two servo motors 53 are arranged on the bottom sliding plate 51, corresponding surfaces of the two installation side plates 52 are respectively and movably connected with a pressing plate 54 through sliding rails and sliding blocks, a screw rod is arranged on the pressing plates 54, a driven belt wheel is arranged at the bottom of the screw rod, a driving belt wheel is arranged on an output shaft of the servo motor 53, and the driving belt wheel is connected with the driven belt wheel through a synchronous belt 55.
Preferably, the bottom sliding plate 51 is provided with a through hole corresponding to the position of the pressing plate 54, the pressing plate 54 can penetrate out of the through hole to press down the stacked pole pieces, and the bottom sliding plate 51 is controlled to move by a front-back movement control mechanism (not shown). After the stacked pole pieces are pressed and shaped by the tabletting mechanism, the forward and backward movement control mechanism controls the tabletting mechanism 5 to move forward and out.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and structure of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The double-platform lamination mechanism of the laminated battery cell is characterized by comprising a first lamination platform and a second lamination platform, wherein the first lamination platform and the second lamination platform are respectively controlled to move by a movement control mechanism, the first lamination platform and the second lamination platform can be laminated at two different lamination positions, a first lamination position stacks an intermediate pole piece group, the intermediate pole piece group comprises a plurality of double-sided positive pole pieces, a plurality of double-sided negative pole pieces and a diaphragm, each double-sided positive pole piece is stacked at intervals with an adjacent double-sided negative pole piece and is separated by the diaphragm, a second lamination position stacks a bottom layer backing plate, a bottom single-sided positive pole piece, a top single-sided positive pole piece and a top layer backing plate, the second lamination position is separated by two times, the bottom backing plate and the bottom single-sided positive pole piece are stacked for the first time, the second single-sided positive pole piece and the top layer backing plate are stacked for the second time, after the first lamination position is completed, the first lamination platform is controlled by the movement control mechanism to move to the first lamination position stack the intermediate pole piece group, and the first lamination position after the first lamination position is completed, the first lamination position of the intermediate pole piece is controlled by the movement control mechanism to stack the second single-sided positive pole piece and the top lamination position;
when the first lamination platform is positioned at the second lamination position, the second lamination platform is positioned at the first lamination position to stack the middle pole piece group;
the first lamination stage and the second lamination stage alternate lamination at the first lamination position and the second lamination position;
the two moving control mechanisms are correspondingly arranged, one moving control mechanism controls the movement of the first lamination platform, and the other moving control mechanism controls the movement of the second lamination platform;
the two movement control mechanisms comprise a transverse movement control mechanism and a lifting movement control mechanism, and the transverse movement control mechanism controls the movement of the lifting movement control mechanism; the transverse movement control mechanism is a linear motor;
the lifting and moving control mechanism comprises a moving plate, wherein a lifting servo motor and a lifting servo screw rod are arranged on the moving plate, and the lifting servo motor drives the lifting servo screw rod through a synchronous wheel and a synchronous belt.
2. The laminated cell double-platform lamination mechanism according to claim 1, wherein the first lamination platform and the second lamination platform comprise a bottom plate, a lamination positioning table, a left positioning mechanism and a right positioning mechanism are arranged on the bottom plate, the left positioning mechanism and the right positioning mechanism are respectively positioned on two sides of the lamination positioning table, a lamination plate with adjustable positions is arranged on the upper plane of the lamination positioning table, the left positioning mechanism and the right positioning mechanism are used for positioning the lamination plate, and the bottom of the lamination plate is connected with the upper plane of the lamination positioning table through a sliding groove and a sliding block.
3. The laminated cell dual-platform lamination mechanism of claim 1, further comprising a diaphragm alignment mechanism, the diaphragm alignment mechanism being positioned above the first lamination position, the diaphragm alignment mechanism comprising two sets of prism groups and two sets of cameras, the two sets of prism groups being controlled by the second movement control mechanism to move left and right, the diaphragm passing between the two sets of prism groups, the two sets of prism groups each having one set of prism groups positioned between the two sets of cameras moving left or right, the two sets of cameras determining the position of movement of the diaphragm by the prism groups.
4. The laminated cell double-platform lamination mechanism of claim 3, wherein the prism group comprises a prism mounting plate, four prisms are arranged on the prism mounting plate at intervals, the four prisms are positioned at four corners of the prism mounting plate, and the four prisms can be aligned corresponding to the four corners of the cell.
5. The laminated cell dual stage lamination mechanism of claim 4, wherein both sets of cameras comprise two cameras, one for each prism position.
6. The laminated cell dual-platform lamination mechanism of claim 1, further comprising a lamination mechanism in the second lamination position for pressing the already laminated pole pieces.
7. The laminated cell double-platform lamination mechanism according to claim 6, wherein the lamination mechanism comprises a bottom sliding plate, two correspondingly arranged installation side plates and two servo motors are arranged on the bottom sliding plate, the corresponding surfaces of the two installation side plates are respectively and movably connected with a pressing plate through a sliding rail and a sliding block, a screw rod is arranged on the pressing plate, a driven belt wheel is arranged at the bottom of the screw rod, a driving belt wheel is arranged on an output shaft of the servo motor, and the driving belt wheel is connected with the driven belt wheel through a synchronous belt.
8. The laminated cell double-platform lamination mechanism according to claim 7, wherein a through hole is formed in the bottom sliding plate at a position corresponding to the pressing plate, the pressing plate can penetrate out of the through hole and press down the stacked pole pieces, and the bottom sliding plate is controlled to move by the front-back movement control mechanism.
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| CN202311329221.9A CN117080529B (en) | 2023-10-16 | 2023-10-16 | Lamination electric core double-platform lamination mechanism |
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| CN202311329221.9A CN117080529B (en) | 2023-10-16 | 2023-10-16 | Lamination electric core double-platform lamination mechanism |
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| CN209912970U (en) * | 2019-04-25 | 2020-01-07 | 深圳吉阳智能科技有限公司 | Circulating lamination mechanism |
| CN110416592A (en) * | 2019-08-06 | 2019-11-05 | 深圳市格林晟科技有限公司 | A kind of bipack-film platform laminating equipment and its laminating method |
| WO2022014753A1 (en) * | 2020-07-16 | 2022-01-20 | 엘지전자 주식회사 | Secondary cell stacking apparatus |
| CN114044347A (en) * | 2021-11-09 | 2022-02-15 | 远景动力技术(江苏)有限公司 | Battery cell stacking system and battery cell stacking deviation rectifying method |
| CN217444462U (en) * | 2022-03-31 | 2022-09-16 | 广东利元亨智能装备股份有限公司 | Battery cell manufacturing equipment |
| CN116072955A (en) * | 2023-03-10 | 2023-05-05 | 江苏中关村嘉拓新能源设备有限公司 | Lamination table and lamination equipment |
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| CN117080529A (en) | 2023-11-17 |
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