CN108574118B - Lithium battery pole plate matching device - Google Patents
Lithium battery pole plate matching device Download PDFInfo
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- CN108574118B CN108574118B CN201810491374.6A CN201810491374A CN108574118B CN 108574118 B CN108574118 B CN 108574118B CN 201810491374 A CN201810491374 A CN 201810491374A CN 108574118 B CN108574118 B CN 108574118B
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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 invention belongs to the technical field of lithium battery production, and particularly relates to a lithium battery pole plate matching device which comprises a shell, a pushing mechanism, a supporting mechanism and a lamination box, wherein the shell is provided with a plurality of through holes; the top of the shell is provided with a pushing mechanism, and the pushing mechanism comprises a rotating plate and a pushing block; the pushing mechanism is used for pushing the polar plate placed at the top of the shell into the shell; a supporting mechanism is arranged inside the shell; the supporting mechanism comprises a guide post, a connecting rod and a supporting rod; the lamination box is arranged on the supporting mechanism; the lamination box is used for storing the polar plates. According to the invention, the pushing mechanism is arranged, so that the polar plates can be screened and pushed into the lamination box in the shell, and the weight matching of the polar plates is realized; through setting up supporting mechanism, the lamination box is installed on supporting mechanism, and supporting mechanism makes the lamination box descend step by step, avoids several initial polar plates to cause the deformation because of the distance overlength that falls, causes product quality to produce the defect.
Description
Technical Field
The invention belongs to the technical field of lithium battery production, and particularly relates to a lithium battery pole plate grouping device.
Background
The performance of each polar plate of the lithium battery cannot be completely the same, and the difference is somewhat, when a plurality of polar plates are assembled to form the lithium battery and a plurality of lithium batteries are connected in series to form a battery pack for use, the performance of each battery cannot be completely the same, and the difference can cause the service life of the battery pack to be seriously shortened. Batteries with very similar performance are selected to be used together to form a battery pack, so as to achieve longer service life. In order to complete battery matching, batteries with the same performance need to be screened out, and in order to ensure that the performances of single batteries are the same, pole plates in the batteries need to be matched correspondingly.
The prior art also discloses a technical scheme for pole plate grouping, for example, a chinese patent with application number 201210193636.3 discloses a pole plate separating mechanism and an automatic pole plate wrapping and grouping device, which comprises a positive pole plate separating mechanism, a negative pole plate separating mechanism, a pole plate separator paper conveying, cutting and covering mechanism, a sheet pushing mechanism, a lamination grouping mechanism and a control unit. The polar plate separating mechanism of the scheme has a simple structure, reduces the labor intensity of workers and improves the production efficiency; the automatic plate wrapping and matching device for the polar plate adopts an integral design, has strong production capacity, and produces good and stable products.
This technical scheme can carry out the lamination to the polar plate and join in marriage the group with the polar plate of same performance, but this scheme can not screen the polar plate, need weigh the polar plate alone earlier, puts into equipment with the polar plate of same weight again and carries out the lamination and join in marriage the group, and its production efficiency is lower.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides the lithium battery pole plate matching device, which screens pole plates through a pushing mechanism, and pushes the matched pole plates into a lamination box in a shell to realize weight matching of the pole plates; through setting up supporting mechanism, the lamination box is installed on supporting mechanism, and supporting mechanism makes the lamination box descend step by step, avoids several initial polar plates to cause the deformation because the distance overlength that falls.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a lithium battery pole plate matching device which comprises a shell, a pushing mechanism, a supporting mechanism and a lamination box, wherein the shell is provided with a plurality of through holes; the top of the shell is provided with a pushing mechanism, and the pushing mechanism is used for pushing the polar plate placed at the top of the shell into the shell; a supporting mechanism is arranged inside the shell; the lamination box is arranged on the supporting mechanism; the lamination box is used for storing the polar plates.
The pushing mechanism comprises a rotating plate and a pushing block; two rotating plates are symmetrically arranged at the top of the shell; the middle part of the rotating plate is arranged at the top of the shell through a rotating shaft; one end of the rotating plate is provided with a mounting groove, and the mounting groove is used for mounting weights; the other end of the rotating plate is provided with a pushing block in a sliding way; the two opposite push blocks are used for clamping the pole plates and pushing the pole plates to the lamination box in the shell. The weight of certain weight is installed in the mounting groove, the polar plates which need to be assembled according to weight are placed between two push blocks one by one, the polar plates which accord with the interval of the weight fall under the action of gravity and enable the rotating plate to rotate, the push blocks slide downwards under the action of gravity, the polar plates are clamped through the two push blocks, the polar plates fall into the lamination box in the shell body in the middle, and the polar plates are screened and assembled together.
Preferably, the supporting mechanism comprises a guide post, a connecting rod and a supporting rod; the guide column is fixedly arranged on the bottom plate of the shell; one end of the connecting rod is slidably mounted on the guide post; the other end of the connecting rod is contacted with the bottom of the rotating plate; the support rod vertically penetrates through the bottom plate of the shell and is connected with the bottom plate of the shell in a sliding manner; four support rods are arranged; the four support rods support the lamination box from two sides of the lamination box; a pawl is arranged on one side of the connecting rod; one side of the supporting rod facing the connecting rod is provided with a group of ratchets; the pawl can intermittently push the supporting rod to move; a stop block is arranged in the bottom plate of the shell; the stop dog is used for preventing the support rod from resetting. The rotating plate rotates and downwards extrudes the connecting rod, and the connecting rod downwards moves and intermittently pushes the support rod to downwards move through the pawl; the stacking box descends for a certain distance when each polar plate falls into the stacking box, so that the falling distances of the polar plates in the process of stacking layer by layer are the same, and the deformation of the initial polar plates caused by the overlong falling distance can be effectively avoided.
Preferably, a sliding plate is arranged at one end of the connecting rod, which corresponds to the rotating plate, and the sliding plate is rotatably arranged at the end head of the connecting rod through a rotating shaft; one side of the sliding plate contacting the rotating plate is provided with a group of rollers. Since the rotating plate rotates and presses the link downward, the frictional force between the two is reduced by providing the slide plate.
Preferably, the outer ring of the rotating shaft is provided with a group of telescopic rods; the telescopic rod is axially vertical to the sliding plate; one end of the telescopic rod is fixedly connected with the rotating shaft; the other end of the telescopic rod is slidably mounted in a rotating shaft hole formed in the end head of the connecting rod through an arc-shaped sliding block. Because the rotor plate rotates and extrudees the connecting rod downwards, the connecting rod receives lateral thrust promptly for the connecting rod easily produces the lateral bending and warp, is equipped with a set of telescopic link through the outer lane of axis of rotation, and the perpendicular slide of telescopic link sets up, and when the rotor plate rotated is followed to the slide, corresponding telescopic link was followed and is rotated, and the lateral thrust who applies the connecting rod to the slide through the telescopic link cushions, avoids the connecting rod to produce the lateral bending and warp.
Preferably, the link comprises a first strut, a second strut and a third strut; one end of the first supporting rod is rotatably connected with the sliding plate; a fan-shaped groove is formed in the other end of the first supporting rod; one end of the second supporting rod is slidably mounted on the guide post, and the other end of the second supporting rod is fixedly connected with the third supporting rod; the middle part of the third supporting rod is rotatably arranged in the fan-shaped groove; and springs are arranged on two sides of the end of the third supporting rod. Because the rotor plate rotates and extrudees the connecting rod downwards, the connecting rod receives lateral thrust promptly for the connecting rod easily produces the lateral bending and warp, and when the rotor plate promoted the connecting rod, at first branch squints to one side, and third branch is through the second branch that sets up in the fan-shaped groove, makes first branch and third branch produce relative rotation, and the pivoted while is equipped with the spring through third branch end both sides and cushions, avoids the connecting rod to produce the lateral bending and warp.
The invention has the following beneficial effects:
1. according to the invention, the pushing mechanism is arranged, so that the polar plates can be screened according to the weight, and the qualified polar plates are pushed into the lamination box in the shell, so that the weight matching of the polar plates is realized; through setting up supporting mechanism, the lamination box is installed on supporting mechanism, and supporting mechanism makes the lamination box descend step by step, avoids several initial polar plates to cause the deformation because the distance overlength that falls.
2. The polar plates to be assembled according to the weight are placed between the two push blocks one by arranging the push mechanism, the polar plates in accordance with the weight interval fall under the action of gravity and enable the rotating plate to rotate, the push blocks slide downwards under the action of gravity, the polar plates are clamped by arranging the two push blocks and fall into the lamination box in the shell in the middle, and the screening of the polar plates is realized and the polar plates with the same weight are assembled.
3. According to the invention, the outer ring of the rotating shaft is provided with the group of telescopic rods, the telescopic rods are arranged perpendicular to the sliding plate, when the sliding plate rotates along with the rotating plate, the corresponding telescopic rods rotate along with the rotating plate, and the side thrust applied to the connecting rod by the sliding plate is buffered through the telescopic rods, so that the connecting rod is prevented from generating lateral bending deformation.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention and a working condition diagram without a plate;
FIG. 3 is a front view of the present invention and a working condition diagram when pushing the plate;
FIG. 4 is a schematic view of the linkage of the present invention;
in the figure: the pole plate stacking device comprises a shell 1, a pushing mechanism 2, a rotating plate 21, a pushing block 22, a mounting groove 23, a supporting mechanism 3, a guide column 31, a connecting rod 32, a pawl 33, a first supporting rod 322, a second supporting rod 323, a third supporting rod 324, a supporting rod 321, a ratchet 331, a stop block 34, a lamination box 4, a sliding plate 5, a rotating shaft 51, an expansion rod 52, an arc-shaped sliding block 53 and a pole plate 6.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the lithium battery plate grouping device according to the present invention includes a housing 1, a pushing mechanism 2, a supporting mechanism 3, and a lamination box 4; the top of the shell 1 is provided with a pushing mechanism 2, and the pushing mechanism 2 is used for pushing the polar plate 6 placed at the top of the shell 1 into the shell 1; a supporting mechanism 3 is arranged inside the shell 1; the lamination box 4 is arranged on the supporting mechanism 3; the lamination cartridge 4 is used for storing the polar plates 6.
The pushing mechanism 2 comprises a rotating plate 21 and a pushing block 22; two rotating plates 21 are symmetrically arranged at the top of the shell 1; the middle part of the rotating plate 21 is arranged at the top of the shell 1 through a rotating shaft; one end of the rotating plate 21 is provided with an installation groove 23, and the installation groove 23 is used for installing weights; the other end of the rotating plate 21 is slidably provided with a push block 22; two opposite push blocks 22 are used to hold the pole plates 6 and push them towards the lamination cassette 4 inside the casing 1. The weight of certain weight is installed in mounting groove 23, the polar plate 6 that will need to join in marriage the group according to weight places one by one between two ejector pads 22, the polar plate 6 that accords with this weight interval falls and makes rotor plate 21 rotate at the effect of gravity, ejector pad 22 slides down under the effect of gravity, through setting up two ejector pads 22 with polar plate 6 centre gripping, and make polar plate 6 fall into the lamination box 4 in casing 1 between two parties, realize the screening of polar plate 6 and join in marriage the group with the polar plate 6 of same weight.
As an embodiment of the present invention, the supporting mechanism 3 includes a guide post 31, a connecting rod 32, and a supporting rod 321; the guide column 31 is fixedly arranged on the bottom plate of the shell 1; one end of the connecting rod 32 is slidably mounted on the guide column 31; the other end of the connecting rod 32 is contacted with the bottom of the rotating plate 21; the support rod 321 vertically penetrates through the bottom plate of the shell 1, and the support rod 321 is connected with the bottom plate of the shell 1 in a sliding manner; four support rods 321 are arranged; the four support rods 321 support the lamination box 4 from two sides of the lamination box 4; a pawl 33 is arranged on one side of the connecting rod 32; one side of the supporting rod 321 facing the connecting rod 32 is provided with a group of ratchets 331; the pawl 33 can intermittently push the supporting rod 321 to move; a stop block 34 is arranged in the bottom plate of the shell 1; the stopper 34 is used for preventing the support rod 321 from being reset. The rotating plate 21 rotates and presses the connecting rod 32 downwards, the connecting rod 32 moves downwards and intermittently pushes the supporting rod 321 to move downwards through the pawl 33; the stacking box 4 descends for a certain distance when each polar plate 6 falls into the stacking box, so that the falling distances of the polar plates 6 in the process of stacking layer by layer are the same, and the deformation caused by the overlong falling distance of the initial polar plates 6 can be effectively avoided.
As an embodiment of the present invention, one end of the connecting rod 32 corresponding to the rotating plate 21 is provided with a sliding plate 5, and the sliding plate 5 is rotatably mounted at the end of the connecting rod 32 through a rotating shaft 51; one side of the sliding plate 5 contacting the rotating plate 21 is provided with a group of rollers. Since the rotating plate 21 rotates and presses the link 32 downward, the frictional force between the two is reduced by providing the slide plate 5.
As an embodiment of the present invention, the outer ring of the rotating shaft 51 is provided with a set of telescopic rods 52; the telescopic rod 52 is axially vertical to the sliding plate 5; one end of the telescopic rod 52 is fixedly connected with the rotating shaft 51; the other end of the telescopic rod 52 is slidably mounted in a shaft hole of a rotating shaft 51 arranged at the end of the connecting rod 32 through an arc-shaped sliding block 53. Because the rotating plate 21 rotates and extrudes the connecting rod 32 downwards, the connecting rod 32 receives lateral thrust promptly for the connecting rod 32 easily produces the lateral bending and warp, the outer lane through axis of rotation 51 is equipped with a set of telescopic link 52, the perpendicular slide 5 setting of telescopic link 52, when the slide 5 rotates along with the rotating plate 21, corresponding telescopic link 52 follows the rotation, and the lateral thrust that applies the connecting rod 32 to the slide 5 through telescopic link 52 cushions, avoids the connecting rod 32 to produce the lateral bending and warp.
As an embodiment of the present invention, the link 32 includes a first strut 322, a second strut 323, and a third strut 324; one end of the first supporting rod 322 is rotatably connected with the sliding plate 5; a fan-shaped groove is formed in the other end of the first supporting rod 322; one end of the second supporting rod 323 is slidably mounted on the guide post 31, and the other end of the second supporting rod 323 is fixedly connected with a third supporting rod 324; the middle part of the third supporting rod 324 is rotatably arranged in the fan-shaped groove; springs are arranged on two sides of the end of the third supporting rod 324. As the rotating plate 21 rotates and downwards presses the connecting rod 32, the connecting rod 32 is subjected to lateral thrust, so that the connecting rod 32 is easy to generate lateral bending deformation, when the rotating plate 21 pushes the connecting rod 32, the first supporting rod 322 firstly deflects to one side, the third supporting rod 324 enables the first supporting rod 322 and the third supporting rod 324 to generate relative rotation through the second supporting rod 323 arranged in the fan-shaped groove, and springs are arranged on two sides of the end of the third supporting rod 324 for buffering while rotating, so that the connecting rod 32 is prevented from generating lateral bending deformation.
During operation, the weight of certain weight is installed in mounting groove 23 of rotor plate 21, the polar plate 6 that will need to join in marriage the group according to weight is placed one by one between two ejector pads 22, the polar plate 6 that accords with this weight interval falls and makes rotor plate 21 rotate under the effect of gravity, ejector pad 22 slides down under the effect of gravity, grasp polar plate 6 through setting up two ejector pads 22, and make polar plate 6 fall into lamination box 4 in the casing 1 between two parties, realize the screening of polar plate 6 and join in marriage the group with polar plate 6 of same weight. When the rotating plate 21 rotates and downwards extrudes the connecting rod 32, the connecting rod 32 is subjected to lateral thrust, so that the connecting rod 32 is easy to generate lateral bending deformation, a group of telescopic rods 52 are arranged on the outer ring of the rotating shaft 51, the telescopic rods 52 are vertical to the sliding plate 5, when the sliding plate 5 rotates along with the rotating plate 21, the corresponding telescopic rods 52 rotate along with the rotating, the lateral thrust applied to the connecting rod 32 by the sliding plate 5 is buffered through the telescopic rods 52, and the connecting rod 32 is prevented from generating lateral bending deformation; meanwhile, the connecting rod 32 may be divided into a first strut 322, a second strut 323 and a third strut 324; when the rotating plate 21 pushes the connecting rod 32, the first supporting rod 322 firstly deflects to one side, the third supporting rod 324 enables the first supporting rod 322 and the third supporting rod 324 to rotate relatively through the second supporting rod 323 arranged in the fan-shaped groove, and the springs are arranged on two sides of the end of the third supporting rod 324 for buffering while rotating, so that the connecting rod 32 is prevented from side bending deformation; finally, the connecting rod 32 moves downwards and intermittently pushes the supporting rod 321 to move downwards through the pawl 33; the stacking box 4 descends for a certain distance when each polar plate 6 falls into the stacking box, so that the falling distances of the polar plates 6 in the process of stacking layer by layer are the same, and the deformation caused by the overlong falling distance of the initial polar plates 6 can be effectively avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a lithium battery polar plate matches group device which characterized in that: comprises a shell (1), a pushing mechanism (2), a supporting mechanism (3) and a lamination box (4); the top of the shell (1) is provided with a pushing mechanism (2), and the pushing mechanism (2) is used for pushing the polar plate placed at the top of the shell (1) into the shell (1); a supporting mechanism (3) is arranged in the shell (1); the lamination box (4) is arranged on the supporting mechanism (3); the lamination box (4) is used for storing the polar plates; wherein the content of the first and second substances,
the pushing mechanism (2) comprises a rotating plate (21) and a pushing block (22); two rotating plates (21) are symmetrically arranged at the top of the shell (1); the middle part of the rotating plate (21) is arranged at the top of the shell (1) through a rotating shaft; one end of the rotating plate (21) is provided with an installation groove (23), and the installation groove (23) is used for installing weights; the other end of the rotating plate (21) is slidably provided with a push block (22); the two opposite push blocks (22) are used for clamping the polar plates and pushing the polar plates to the lamination box (4) in the shell (1).
2. The lithium battery plate grouping device of claim 1, wherein: the supporting mechanism (3) comprises a guide post (31), a connecting rod (32) and a supporting rod (321); the guide post (31) is fixedly arranged on a bottom plate of the shell (1); one end of the connecting rod (32) is slidably arranged on the guide post (31); the other end of the connecting rod (32) is contacted with the bottom of the rotating plate (21); the support rod (321) vertically penetrates through the bottom plate of the shell (1), and the support rod (321) is connected with the bottom plate of the shell (1) in a sliding mode; four support rods (321) are arranged; the four support rods (321) support the lamination box (4) from two sides of the lamination box (4); a pawl (33) is arranged on one side of the connecting rod (32); one side of the supporting rod (321) facing the connecting rod (32) is provided with a group of ratchets (331); the pawl (33) can intermittently push the supporting rod (321) to move; a stop block (34) is arranged in the bottom plate of the shell (1); the stop block (34) is used for preventing the support rod (321) from resetting.
3. The lithium battery plate grouping device of claim 2, wherein: one end of the connecting rod (32) corresponding to the rotating plate (21) is provided with a sliding plate (5), and the sliding plate (5) is rotatably arranged at the end head of the connecting rod (32) through a rotating shaft (51); one surface of the sliding plate (5) contacting the rotating plate (21) is provided with a group of rollers.
4. The lithium battery plate grouping device of claim 3, wherein: a group of telescopic rods (52) are arranged on the outer ring of the rotating shaft (51); the axial direction of the telescopic rod (52) is vertical to the sliding plate (5); one end of the telescopic rod (52) is fixedly connected with the rotating shaft (51); the other end of the telescopic rod (52) is slidably arranged in a shaft hole of a rotating shaft (51) arranged at the end of the connecting rod (32) through an arc-shaped sliding block (53).
5. The lithium battery plate grouping device of claim 2, wherein: the link (32) comprises a first strut (322), a second strut (323), and a third strut (324); one end of the first supporting rod (322) is rotatably connected with the sliding plate (5); a fan-shaped groove is formed in the other end of the first supporting rod (322); one end of the second supporting rod (323) is slidably mounted on the guide column (31), and the other end of the second supporting rod (323) is fixedly connected with the third supporting rod (324); the middle part of the third supporting rod (324) is rotatably arranged in the fan-shaped groove; and springs are arranged on two sides of the end of the third supporting rod (324).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491374.6A CN108574118B (en) | 2018-05-21 | 2018-05-21 | Lithium battery pole plate matching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491374.6A CN108574118B (en) | 2018-05-21 | 2018-05-21 | Lithium battery pole plate matching device |
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| CN108574118A CN108574118A (en) | 2018-09-25 |
| CN108574118B true CN108574118B (en) | 2020-10-02 |
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| CN201810491374.6A Active CN108574118B (en) | 2018-05-21 | 2018-05-21 | Lithium battery pole plate matching device |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202614477U (en) * | 2012-06-20 | 2012-12-19 | 东莞新能源电子科技有限公司 | Device for detecting lithium ion battery leakage |
| CN104368537A (en) * | 2014-11-06 | 2015-02-25 | 江苏华东锂电技术研究院有限公司 | Automatic weighing and grading equipment for battery pole pieces |
| CN106670119A (en) * | 2017-03-14 | 2017-05-17 | 汤小牛 | Inertia removal device and weight grading scale |
| CN206868644U (en) * | 2017-04-21 | 2018-01-12 | 无锡商业职业技术学院 | A kind of workpiece quality detection and sorting equipment |
| CN107895816A (en) * | 2017-11-30 | 2018-04-10 | 中航锂电（江苏）有限公司 | lithium battery module assembly system |
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2018
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Effective date of registration: 20200904 Address after: 226600 No. 168 Jianghai West Road, Haian Town, Haian County, Nantong, Jiangsu Applicant after: NANTONG DINGXIN BATTERY Co.,Ltd. Address before: 523696 Dongguan Zhenhua New Energy Technology Co., Ltd. No. 7 Xingyuan Road, Yuquan Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province Applicant before: Ma Kewen |
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