CN110400962B - Square lithium cell electricity core side rubber coating device - Google Patents
Square lithium cell electricity core side rubber coating device Download PDFInfo
- Publication number
- CN110400962B CN110400962B CN201910539183.7A CN201910539183A CN110400962B CN 110400962 B CN110400962 B CN 110400962B CN 201910539183 A CN201910539183 A CN 201910539183A CN 110400962 B CN110400962 B CN 110400962B
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- transmission shaft
- fixed
- clamping jaw
- clamping plate
- support
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
-
- 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
Abstract
The invention discloses a rubber coating device for the side surface of a square lithium battery cell, which comprises a bottom plate, a left bracket and a right bracket which are fixed on the bottom plate, a clamping jaw air cylinder which is fixed on the bottom plate and is positioned between the left bracket and the right bracket, a driving motor which is fixed on the left bracket, a first transmission shaft, a second transmission shaft, a driving gear which is sleeved and fixed on the first transmission shaft, a driven gear which is sleeved and fixed on the second transmission shaft, two left swing rods, two right swing rods, two supporting shafts, two driven shafts, two rubber coating rollers which are respectively sleeved and fixed on the corresponding supporting shafts, and a left clamping plate and a right clamping plate which are connected with the clamping jaw air cylinder. The driving motor drives the transmission shaft to rotate, and the transmission shaft drives the support shaft to move along the guide hole in the clamping plate through the swing rod, so that the rubber-coated roller rolls the insulating rubber belt to coat the side surface of the battery cell.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a device for encapsulating the side surface of a square lithium battery cell.
Background
At present, before a square lithium battery cell enters a shell, an insulating adhesive tape is coated on the surface of the cell to reduce the short circuit rate of the cell entering the shell, which is called a 'big glue coating' process.
The current glue coating method is as follows: after the adhesive tape is pulled out for a certain distance, the tail part of the battery cell is arranged in the middle of the whole length direction of the adhesive tape, and then the tail part of the battery cell is coated towards the cover plate. This approach has the following disadvantages: (1) the length of the pulling adhesive is not easy to control, so that the encapsulated insulating adhesive tape is lapped at the cover plate due to the fact that the length is out of specification, and defects such as explosion points and the like can be caused when the periphery of the cover plate is welded directly; (2) the tail of the battery cell begins to be encapsulated, so that the insulating film at the tail of the battery cell is turned over, and the short circuit and other adverse problems of the battery cell can be caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a square lithium battery cell side surface rubber coating device which is simple in structure and quick in rubber coating and effectively reduces the generation of rubber coating defective products.
The technical scheme of the invention is as follows:
a square lithium battery cell side surface rubber coating device comprises a bottom plate, a left support and a right support which are fixed on the bottom plate, a clamping jaw air cylinder which is fixed on the bottom plate and is positioned between the left support and the right support, a driving motor and two left bearings which are fixed on the left support, two right bearings which are fixed on the right support, a first transmission shaft, a second transmission shaft, a driving gear which is sleeved and fixed on the first transmission shaft, a driven gear which is sleeved and fixed on the second transmission shaft, two left swing rods, two right swing rods, two supporting shafts, two driven shafts, two rubber coating rollers which are respectively sleeved and fixed on the corresponding supporting shafts, and a left clamping plate and a right clamping plate which are connected with the clamping jaw air cylinder;
the left clamping plate and the right clamping plate are both of vertical plate structures, the vertical inner side surfaces of the left clamping plate and the right clamping plate are opposite, two U-shaped guide holes penetrating through the inner side surfaces and the outer side surfaces of the left clamping plate and the right clamping plate are arranged on the left clamping plate and the right clamping plate respectively, each U-shaped guide hole comprises an upper horizontal part, a lower horizontal part and a vertical part connected between the upper horizontal part and the lower horizontal part, the lengths of the upper horizontal part and the lower horizontal part are equal, the U-shaped notches and the ends of the two U-shaped guide holes are opposite, and a gap is reserved between the opposite ends of the two U-shaped guide holes;
the first transmission shaft and the second transmission shaft are both horizontally arranged, the outer end of the first transmission shaft penetrates through one of the left bearings to be fixedly connected with the output shaft of the driving motor, the first transmission shaft is rotationally connected with one left bearing, the outer end of the second transmission shaft is rotationally connected with the other left bearing, a driving gear on the first transmission shaft is meshed with a driven gear on the second transmission shaft, the two left swing rods and the two right swing rods are arranged in parallel to the vertical surface, the inner end of the first transmission shaft is fixedly connected with the inner end of one left swing rod, the inner end of the second transmission shaft is fixedly connected with the inner end of the other left swing rod, the outer ends of the two driven shafts are respectively rotationally connected with the two right bearings, the inner end of one driven shaft is fixedly connected with the inner end of one right swing rod, and the inner end of the other driven shaft is fixedly connected with the inner end of the other right swing rod;
two left pendulum rods and two right pendulum rods on all seted up the spacing hole of bar, and the both ends head that corresponds left pendulum rod or right pendulum rod is close to respectively in the spacing hole of both ends of every bar, two back shaft average level set up, one of them back shaft passes the spacing hole of the bar of one of them left pendulum rod in proper order, one of them U-shaped guide hole of left splint, the spacing hole of the bar of one of them right pendulum rod of one of them U-shaped guide hole of right splint, another back shaft passes the spacing hole of the bar of another left pendulum rod in proper order, another U-shaped guide hole of left splint, the spacing hole of another U-shaped guide hole of right splint and the bar of another right pendulum rod, two back shafts are located all the suit on the part between left splint and the right splint and are fixed with rubber covered roller.
The clamping jaw cylinder on be connected with left clamping jaw and right clamping jaw, left clamping jaw and right clamping jaw be L shape structure, and the L shape notch of left clamping jaw and right clamping jaw is carried on the back mutually, the horizontal part of left clamping jaw and right clamping jaw all is connected with the clamping jaw cylinder, the equal fixedly connected with keysets in bottom of left splint and right splint, the bottom sprag of keysets is gone up on the horizontal part of left clamping jaw or right splint and the lower part of keysets is hugged closely and is fixed in on the vertical part of left clamping jaw or right splint.
And the right clamping plate faces the inner side surface of the left clamping plate and is provided with a convex block on the inner ring part of the two U-shaped guide holes.
The left support and the right support respectively comprise an inverted V-shaped support and a mounting plate connected to a base plate of the inverted V-shaped support, the mounting plate is fixed on the upper end face of the base plate, and the driving motor, the left bearing and the two right bearings are fixed on the top ends of the corresponding inverted V-shaped supports.
And circular stop blocks are fixed at two ends of the two support shafts, and the diameter of each circular stop block is larger than the width of the strip-shaped limiting hole and smaller than the width of the left swing rod or the right swing rod.
The length of the strip-shaped limiting hole is greater than that of the lower horizontal part of the U-shaped guide hole.
The shape of the lug is consistent with that of the tail of the lithium battery core.
The length of the left swing rod and the length of the right swing rod are both smaller than the height of the inverted V-shaped support.
The invention has the advantages that:
(1) the rubber coating machine is simple in structure and quick in rubber coating, the two rubber coating rollers simultaneously coat and drive rubber, air bubbles can be effectively discharged in the rubber coating process, and the occupied space is smaller compared with that of the traditional rubber coating mode;
(2) the invention thoroughly avoids the risks of folding and short circuit of the battery cell bottom diaphragm during encapsulation;
(3) according to the invention, the battery core is positioned by adopting the left clamping plate and the right clamping plate, the battery core encapsulation position precision is higher, and the realization is easier, so that the encapsulation quality can be effectively promoted to be improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention before encapsulation.
Figure 3 is a schematic representation of the structure of the present invention prior to encapsulation.
Fig. 4 is an enlarged view of a portion of the drive motor of the present invention.
FIG. 5 is an enlarged view of the left rocker portion of the present invention.
Fig. 6 is a schematic structural diagram of the incoming material cell of the present invention.
Fig. 7 is a schematic diagram of the front surface of a cell after encapsulation is completed according to the present invention.
Fig. 8 is a schematic diagram of the back side of a cell after encapsulation is completed according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A square lithium battery cell side surface rubber coating device comprises a bottom plate 1, a left support 2 and a right support 3 which are fixed on the bottom plate 1, a clamping jaw cylinder 4 which is fixed on the bottom plate 1 and is positioned between the left support 2 and the right support 3, a driving motor 5 and two left bearings which are fixed on the left support 2, two right bearings which are fixed on the right support 3, a first transmission shaft 6, a second transmission shaft 7, a driving gear 8 which is sleeved and fixed on the first transmission shaft 6, a driven gear 9 which is sleeved and fixed on the second transmission shaft 7, two left swing rods 10, two right swing rods 11, two support shafts 12, two driven shafts 13, two rubber coating rollers 14 which are respectively sleeved and fixed on the corresponding support shafts 12, and a left clamping plate 15 and a right clamping plate 16 which are connected with the clamping jaw cylinder 4;
the clamping jaw cylinder 4 is connected with a left clamping jaw 17 and a right clamping jaw 18, the left clamping jaw 17 and the right clamping jaw 18 are both L-shaped structures, L-shaped grooves of the left clamping jaw 17 and the right clamping jaw 18 are opposite, horizontal parts of the left clamping jaw 17 and the right clamping jaw 18 are both connected with the clamping jaw cylinder 4, bottom ends of the left clamping plate 15 and the right clamping plate 16 are both fixedly connected with an adapter plate 19, the bottom end of the adapter plate 19 is supported on the horizontal part of the left clamping jaw 17 or the right clamping plate 17, the lower part of the adapter plate 19 is tightly fixed on the vertical part of the left clamping jaw 17 or the right clamping plate 17, the left clamping plate 15 and the right clamping plate 16 are both vertical plate structures, vertical inner side surfaces of the left clamping plate 15 and the right clamping plate 16 are opposite, two U-shaped guide holes 20 penetrating through the inner side surfaces of the left clamping plate 15 and the right clamping plate 16 are both arranged on the left clamping plate 15 and the right clamping plate 16, each U-shaped guide hole 20 comprises an upper horizontal part, a lower horizontal part and a vertical part connected between the upper horizontal part and the lower horizontal part, the U-shaped notches and the ends of the two U-shaped guide holes 20 are opposite, a gap is reserved between the opposite ends of the two U-shaped guide holes 20, the right clamping plate 16 faces the inner side surface of the left clamping plate 15 and is provided with a convex block 21 on the inner ring part of the two U-shaped guide holes 20, and the shape of the convex block 21 is consistent with that of the tail part of the lithium battery cell;
the first transmission shaft 6 and the second transmission shaft 7 are both horizontally arranged, the outer end of the first transmission shaft 6 passes through one of the left bearings to be fixedly connected with the output shaft of the driving motor 5, the first transmission shaft 6 is rotatably connected with one left bearing, the outer end of the second transmission shaft 7 is rotatably connected with the other left bearing, a driving gear 8 on the first transmission shaft 6 is mutually meshed with a driven gear 9 on the second transmission shaft 7, two left swing rods 10 and two right swing rods 11 are arranged in parallel to a vertical plane, the inner end of the first transmission shaft 6 is fixedly connected with the inner end of one left swing rod 10, the inner end of the second transmission shaft 7 is fixedly connected with the inner end of the other left swing rod 6, the outer ends of two driven shafts 13 are respectively rotatably connected with the two right bearings, the inner end of one driven shaft 13 is fixedly connected with the inner end of one right swing rod 11, and the inner end of the other driven shaft 13 is fixedly connected with the inner end of the other right swing rod 11;
strip-shaped limiting holes 22 are respectively arranged on the two left swing rods 10 and the two right swing rods 11, the length of each strip-shaped limiting hole 22 is greater than the length of the lower horizontal part of the U-shaped guide hole 20, two ends of each strip-shaped limiting hole 22 are respectively adjacent to two ends of the corresponding left swing rod 10 or the corresponding right swing rod 11, the two support shafts 12 are horizontally arranged, one support shaft 12 sequentially penetrates through the strip-shaped limiting hole 22 of one left swing rod 10, one U-shaped guide hole 20 of the left clamping plate 15, one U-shaped guide hole 20 of the right clamping plate 16 and the strip-shaped limiting hole 22 of one right swing rod 11, the other support shaft 12 sequentially penetrates through the strip-shaped limiting hole 22 of the other left swing rod 10, the other U-shaped guide hole 20 of the left clamping plate 15, the other U-shaped guide hole 20 of the right clamping plate 16 and the strip-shaped limiting hole 22 of the other right swing rod 11, rubber covered rollers 14 are fixedly sleeved on the parts of the two support shafts 12, which are positioned between the left clamping plate 15 and the right clamping plate 16, the two ends of the two support shafts 12 are both fixed with a round stop 23, the diameter of the round stop 23 is larger than the width of the strip-shaped limiting hole 22 and smaller than the width of the left swing rod 10 or the right swing rod 11, the round stop 23 limits the end parts of the two support shafts 12, the two support shafts are prevented from sliding out of the strip-shaped limiting hole 22, and the two support shafts 12 are prevented from being extruded by touching the round stop 23 at the same end;
the left support 2 and the right support 3 respectively comprise an inverted V-shaped support and a mounting plate connected to a bottom plate of the inverted V-shaped support, the mounting plate is fixed on the upper end face of the bottom plate 1, the driving motor 5, the left bearing and the two right bearings are fixed at the top ends of the corresponding inverted V-shaped supports, and the lengths of the left swing rod 10 and the right swing rod 11 are smaller than the height of the inverted V-shaped supports.
Referring to fig. 6-8, the battery cell 01 is composed of a cover plate 101 and upper and lower winding cores 102, and an insulating adhesive tape 02 is coated on the side surface of the battery cell 01.
The working principle of the invention is as follows:
(1) before encapsulation, the insulating adhesive tape 02 is pulled out to enable the insulating adhesive tape 02 to be located above the encapsulation roller 14, and a feeding manipulator places the battery cell 01 on the insulating adhesive tape 02;
(2) starting encapsulation, firstly, driving the left clamping plate 15 and the right clamping plate 16 to move oppositely by the clamping jaw cylinder 4, so that the left clamping plate 15 is contacted with the cover plate 101 of the battery cell 01, and the lug 21 on the right clamping plate 16 is contacted with the tail part of the battery cell 01, thereby completing the positioning of the battery cell 01;
(3) the driving motor 5 drives the first transmission shaft 6 to rotate anticlockwise, the driving gear 8 and the driven gear 9 are meshed with each other, the second transmission shaft 7 rotates clockwise, so that the two left swing rods 10 are driven to rotate, the left swing rods 10 rotate to drive the two support shafts 12 to move from bottom to top along the U-shaped guide holes 20 in the left clamping plate 15 and the right clamping plate 16, and the rubber coating rollers 14 on the two support shafts 12 roll the insulating rubber tapes 02 to coat the side faces of the battery cell 01; when the two support shafts 12 move, the two right swing rods 11 and the two driven shafts 13 are driven to rotate simultaneously;
(4) after the rubber coating roller 14 moves from the lower part of the battery cell 01 to the upper part thereof, the whole rubber coating process is completed, then the driving motor 5 drives the first transmission shaft 6 to rotate clockwise, and the second transmission shaft 7 to rotate anticlockwise until the rubber coating roller 14 returns to the middle part of the lower part of the battery cell 01 from the upper part of the battery cell 10;
(5) the clamping jaw cylinder 4 starts to act to drive the left clamping plate 15 and the right clamping plate 16 to move reversely, the battery cell 01 after the encapsulation is finished is taken out to the rear end process by the blanking manipulator, and then the electric cell 01 bottom insulating adhesive tape 02 is folded and coated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a square lithium cell electricity core side rubber coating device which characterized in that: the clamping jaw mechanism comprises a bottom plate, a left support and a right support which are fixed on the bottom plate, a clamping jaw air cylinder which is fixed on the bottom plate and is positioned between the left support and the right support, a driving motor and two left bearings which are fixed on the left support, two right bearings which are fixed on the right support, a first transmission shaft, a second transmission shaft, a driving gear which is sleeved and fixed on the first transmission shaft, a driven gear which is sleeved and fixed on the second transmission shaft, two left swing rods, two right swing rods, two supporting shafts, two driven shafts, two rubber covered rollers which are respectively sleeved and fixed on the corresponding supporting shafts, and a left clamping plate and a right clamping plate which are connected with the clamping jaw air cylinder;
the left clamping plate and the right clamping plate are both of vertical plate structures, the vertical inner side surfaces of the left clamping plate and the right clamping plate are opposite, two U-shaped guide holes penetrating through the inner side surfaces and the outer side surfaces of the left clamping plate and the right clamping plate are arranged on the left clamping plate and the right clamping plate respectively, each U-shaped guide hole comprises an upper horizontal part, a lower horizontal part and a vertical part connected between the upper horizontal part and the lower horizontal part, the lengths of the upper horizontal part and the lower horizontal part are equal, the U-shaped notches and the ends of the two U-shaped guide holes are opposite, and a gap is reserved between the opposite ends of the two U-shaped guide holes;
the first transmission shaft and the second transmission shaft are both horizontally arranged, the outer end of the first transmission shaft penetrates through one of the left bearings to be fixedly connected with the output shaft of the driving motor, the first transmission shaft is rotationally connected with one left bearing, the outer end of the second transmission shaft is rotationally connected with the other left bearing, a driving gear on the first transmission shaft is meshed with a driven gear on the second transmission shaft, the two left swing rods and the two right swing rods are arranged in parallel to the vertical surface, the inner end of the first transmission shaft is fixedly connected with the inner end of one left swing rod, the inner end of the second transmission shaft is fixedly connected with the inner end of the other left swing rod, the outer ends of the two driven shafts are respectively rotationally connected with the two right bearings, the inner end of one driven shaft is fixedly connected with the inner end of one right swing rod, and the inner end of the other driven shaft is fixedly connected with the inner end of the other right swing rod;
two left pendulum rods and two right pendulum rods on all seted up the spacing hole of bar, and the both ends head that corresponds left pendulum rod or right pendulum rod is close to respectively in the spacing hole of both ends of every bar, two back shaft average level set up, one of them back shaft passes the spacing hole of the bar of one of them left pendulum rod in proper order, one of them U-shaped guide hole of left splint, the spacing hole of the bar of one of them right pendulum rod of one of them U-shaped guide hole of right splint, another back shaft passes the spacing hole of the bar of another left pendulum rod in proper order, another U-shaped guide hole of left splint, the spacing hole of another U-shaped guide hole of right splint and the bar of another right pendulum rod, two back shafts are located all the suit on the part between left splint and the right splint and are fixed with rubber covered roller.
2. The encapsulation device for the side surface of the square lithium battery cell of claim 1, which is characterized in that: the clamping jaw cylinder on be connected with left clamping jaw and right clamping jaw, left clamping jaw and right clamping jaw be L shape structure, and the L shape notch of left clamping jaw and right clamping jaw is carried on the back mutually, the horizontal part of left clamping jaw and right clamping jaw all is connected with the clamping jaw cylinder, the equal fixedly connected with keysets in bottom of left splint and right splint, the bottom sprag of keysets is gone up on the horizontal part of left clamping jaw or right splint and the lower part of keysets is hugged closely and is fixed in on the vertical part of left clamping jaw or right splint.
3. The encapsulation device for the side surface of the square lithium battery cell of claim 1, which is characterized in that: and the right clamping plate faces the inner side surface of the left clamping plate and is provided with a convex block on the inner ring part of the two U-shaped guide holes.
4. The encapsulation device for the side surface of the square lithium battery cell of claim 1, which is characterized in that: the left support and the right support respectively comprise an inverted V-shaped support and a mounting plate connected to a base plate of the inverted V-shaped support, the mounting plate is fixed on the upper end face of the base plate, and the driving motor, the left bearing and the two right bearings are fixed on the top ends of the corresponding inverted V-shaped supports.
5. The encapsulation device for the side surface of the square lithium battery cell of claim 1, which is characterized in that: and circular stop blocks are fixed at two ends of the two support shafts, and the diameter of each circular stop block is larger than the width of the strip-shaped limiting hole and smaller than the width of the left swing rod or the right swing rod.
6. The encapsulation device for the side surface of the square lithium battery cell of claim 1, which is characterized in that: the length of the strip-shaped limiting hole is greater than that of the lower horizontal part of the U-shaped guide hole.
7. The encapsulation device for the side surface of the square lithium battery cell of claim 3, wherein: the shape of the lug is consistent with that of the tail of the lithium battery core.
8. The encapsulation device for the side surface of the square lithium battery cell of claim 4, wherein: the length of the left swing rod and the length of the right swing rod are both smaller than the height of the inverted V-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910539183.7A CN110400962B (en) | 2019-06-20 | 2019-06-20 | Square lithium cell electricity core side rubber coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910539183.7A CN110400962B (en) | 2019-06-20 | 2019-06-20 | Square lithium cell electricity core side rubber coating device |
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| Publication Number | Publication Date |
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| CN110400962A CN110400962A (en) | 2019-11-01 |
| CN110400962B true CN110400962B (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910539183.7A Active CN110400962B (en) | 2019-06-20 | 2019-06-20 | Square lithium cell electricity core side rubber coating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111584917B (en) * | 2020-04-14 | 2023-05-05 | 欣旺达电动汽车电池有限公司 | Battery cell side edge rubber coating mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682456A (en) * | 2013-12-06 | 2014-03-26 | 珠海市广浩捷精密机械有限公司 | High-speed automatic adhesive coating machine for lithium ion battery core |
| CN205050939U (en) * | 2015-09-22 | 2016-02-24 | 深圳市嘉智诚机电科技有限公司 | Automatic rubber coating machine of battery electricity core |
| CN106505252A (en) * | 2016-12-08 | 2017-03-15 | 深圳市铂纳特斯自动化科技有限公司 | Automatic serger |
-
2019
- 2019-06-20 CN CN201910539183.7A patent/CN110400962B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682456A (en) * | 2013-12-06 | 2014-03-26 | 珠海市广浩捷精密机械有限公司 | High-speed automatic adhesive coating machine for lithium ion battery core |
| CN205050939U (en) * | 2015-09-22 | 2016-02-24 | 深圳市嘉智诚机电科技有限公司 | Automatic rubber coating machine of battery electricity core |
| CN106505252A (en) * | 2016-12-08 | 2017-03-15 | 深圳市铂纳特斯自动化科技有限公司 | Automatic serger |
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