CN113422164A - Lithium ion battery tab flattening device - Google Patents
Lithium ion battery tab flattening device Download PDFInfo
- Publication number
- CN113422164A CN113422164A CN202110611675.XA CN202110611675A CN113422164A CN 113422164 A CN113422164 A CN 113422164A CN 202110611675 A CN202110611675 A CN 202110611675A CN 113422164 A CN113422164 A CN 113422164A
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- Prior art keywords
- gear
- fixedly connected
- lithium ion
- ion battery
- battery tab
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention relates to the technical field of lithium ion battery production, in particular to a lithium ion battery tab flattening device which comprises a main body, wherein the main body is connected with a flattening structure and an adjusting structure, the flattening structure is provided with a steering structure, and the main body is connected with a pulling structure and a driving structure; can extrude the exhibition flat to battery tab through flat structure of exhibition to the size in steerable extrusion space, thereby adapt to the thickness of different battery tabs, make flat effect better, make the size in exhibition flat structure be convenient for more control extrusion space through adjusting the structure, adjust the pinch roller through turning to the structure and turn to, be convenient for control the elasticity of chain through the pulling structure, make the device operate more steadily, through drive structure drive arrangement work.
Description
Technical Field
The invention relates to the technical field of lithium ion battery production, in particular to a lithium ion battery tab flattening device.
Background
The lithium ion battery is a secondary battery (rechargeable battery), and mainly depends on lithium ions to move between a positive electrode and a negative electrode to work, tab is required to be installed on the battery in the production process of the lithium ion battery, and the tab is required to be flattened in order to make the tab regular, so that a tab flattening device of the lithium ion battery is required to be used.
However, the traditional lithium ion battery tab is mostly pressed and flattened in the flattening process, so that the efficiency is low, the tab needs to be placed, pressed and taken out one by one, the operation process is complicated, the distance between the pressing wheels is inconvenient to adjust when the pressing wheels are adopted for flattening, and the requirement on the thickness of the tab is high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a pole lug flattening device for a lithium ion battery.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a lithium ion battery utmost point ear exhibition paper-back edition is put, includes the main part, the main part is connected with exhibition paper-back edition and is constructed and adjust the structure, exhibition paper-back edition is installed and is turned to the structure, the main part is connected with pulling structure and drive structure.
Specifically, flat structure includes the second slider, main part sliding connection has the second slider, the second slider rotates through the bearing and is connected with first fixed axle, the first pinch roller of first fixed axle fixedly connected with, main part sliding connection has first slider, first slider rotates through the bearing and is connected with the second fixed axle, second fixed axle fixedly connected with second pinch roller, the equal fixedly connected with rack of second slider and first slider, the main part rotates and is connected with the second pivot, second pivot fixedly connected with seventh gear, seventh gear and rack toothing.
Specifically, turn to the structure and include first pivot, first slider rotates and is connected with first pivot, first slider fixedly connected with fixed block, first pivot and fixed block rotate and connect, first pivot fixedly connected with has the fifth gear, second fixed axle fixedly connected with sixth gear, fifth gear and sixth gear meshing.
Specifically, adjust the structure and include the worm wheel, second pivot fixedly connected with worm wheel, the main part rotates and is connected with the worm, worm wheel and worm meshing, worm fixedly connected with handle.
Specifically, the pulling structure comprises a pulling block, the main body is connected with the pulling block in a sliding mode, the pulling block is connected with a transmission shaft in a rotating mode, the pulling block is connected with a lead screw in a rotating mode, the main body is fixedly connected with a fixing plate, and the fixing plate is connected with the lead screw in a threaded mode.
Specifically, the drive structure includes the motor, main part fixedly connected with motor, the first gear of motor fixedly connected with, first fixed axle fixedly connected with second gear, transmission shaft fixedly connected with fourth gear, first pivot fixedly connected with third gear, through the chain winding meshing between first gear, second gear, fourth gear and the third gear.
The invention has the beneficial effects that:
(1) the main body of the lithium ion battery tab flattening device is connected with the flattening structure and the adjusting structure, the battery tab can be extruded and flattened through the flattening structure, and the size of an extrusion gap can be controlled, so that the lithium ion battery tab flattening device is suitable for the thicknesses of different battery tabs, the flattening effect is better, and the flattening structure is more convenient to control the size of the extrusion gap through the adjusting structure, namely: when the rack moves, the second sliding block and the first sliding block which are fixedly connected with the rack are driven to move oppositely or back to back, the first fixed shaft and the second fixed shaft which are rotationally connected with the second sliding block and the first sliding block are respectively driven to move, so that the first pressing wheel and the second pressing wheel are driven to move, the thickness of the lug is convenient to adapt, when the motor drives the first pinch roller and the second pinch roller to rotate, the tab to be flattened can pass through the space between the first pinch roller and the second pinch roller, thereby rapidly flattening the battery tabs, being suitable for the thickness of different battery tabs and having better flattening effect, the handle is rotated according to the thickness of battery tab, drives the worm and rotates, drives the worm wheel and rotates to drive and rotate through second pivot fixed connection's seventh gear with the worm wheel, thereby drive the rack and remove, adjust the distance between first pinch roller and the second pinch roller with this.
(2) The invention relates to a lithium ion battery tab flattening device, wherein a flattening structure is provided with a steering structure, and a pressing wheel is adjusted to steer through the steering structure, namely: when the first rotating shaft rotates, the fifth gear is driven to rotate, the fifth gear is meshed with the sixth gear, so that the sixth gear is driven to rotate, the sixth gear is fixedly connected with the second fixing shaft, the second fixing shaft is driven to rotate, the rotating direction between the first rotating shaft and the second fixing shaft is changed through the fifth gear and the sixth gear, the rotating direction between the first pressing wheel and the second pressing wheel is opposite, and therefore the battery tab can be conveniently flattened.
(3) According to the lithium ion battery tab flattening device, the main body is connected with the pulling structure and the driving structure, the tightness of the chain is convenient to control through the pulling structure, the device is enabled to run more stably, and the driving structure is used for driving the device to work, namely: in order to control the tightness of the chain, avoid when adjusting the distance between first pinch roller and the second pinch roller the distance between second gear and the third gear changes and lead to the chain to take off the tooth, rotate the lead screw, because fixed plate and lead screw threaded connection, so make the lead screw do the ascending motion of horizontal direction, thereby drive the motion of the pull block of being connected with lead screw one end rotation, thereby drive the fourth gear along the motion of lead screw direction, thereby adjust the tightness of chain, prevent that the rack from taking off the tooth, when needs are being carried out the exhibition to battery tab, starter motor, drive the chain through first gear and rotate, the chain drives first fixed axle and first pivot through second gear and fifth gear and rotates, thereby drive the device and carry out work.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a lithium ion battery tab flattening apparatus provided in the present invention;
FIG. 2 is a schematic view of the connection of the body shown in FIG. 1 to a flattened structure;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is a schematic view of the connection structure of the main body and the adjustment structure shown in FIG. 1;
FIG. 5 is an enlarged view of the structure of the portion B shown in FIG. 4;
fig. 6 is an enlarged view of the structure of the portion C shown in fig. 4.
In the figure: 1. the main body, 2, a driving structure, 21, a chain, 22, a first gear, 23, a motor, 24, a second gear, 25, a third gear, 26, a fourth gear, 3, a pulling structure, 31, a fixing plate, 32, a screw rod, 33, a pulling block, 34, a transmission shaft, 4, a steering structure, 41, a first rotating shaft, 42, a fifth gear, 43, a sixth gear, 44, a fixing block, 5, a flattening structure, 51, a first fixing shaft, 52, a first pressing wheel, 53, a second pressing wheel, 54, a second fixing shaft, 55, a first sliding block, 56, a second sliding block, 57, a rack, 58, a seventh gear, 59, a second rotating shaft, 6, an adjusting structure, 61, a handle, 62, a worm, 63 and a worm wheel.
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. 1-6, the lithium ion battery tab flattening device provided by the invention comprises a main body 1, wherein the main body 1 is connected with a flattening structure 5 and an adjusting structure 6, the flattening structure 5 is provided with a steering structure 4, and the main body 1 is connected with a pulling structure 3 and a driving structure 2.
Specifically, the flattening structure 5 comprises a second sliding block 56, the main body 1 is slidably connected with the second sliding block 56, the second sliding block 56 is rotatably connected with a first fixed shaft 51 through a bearing, the first fixed shaft 51 is fixedly connected with a first pressing wheel 52, the main body 1 is slidably connected with a first sliding block 55, the first sliding block 55 is rotatably connected with a second fixed shaft 54 through a bearing, the second fixed shaft 54 is fixedly connected with a second pressing wheel 53, the second sliding block 56 and the first sliding block 55 are both fixedly connected with a rack 57, the main body 1 is rotatably connected with a second rotating shaft 59, the second rotating shaft 59 is fixedly connected with a seventh gear 58, and the seventh gear 58 is meshed with the rack 57; can extrude the exhibition flat to battery tab through flat structure 5 to the size in steerable extrusion space, thereby the thickness of adaptation different battery tabs makes the exhibition flat effect better, promptly: when the rack 57 moves, the second sliding block 56 and the first sliding block 55 which are fixedly connected with the rack 57 are driven to move in opposite directions or move back to back, the first fixing shaft 51 and the second fixing shaft 54 which are rotatably connected with the second sliding block 56 and the first sliding block 55 are respectively driven to move, so that the first pressing wheel 52 and the second pressing wheel 53 are driven to move, the tab thickness can be conveniently adapted, when the motor 23 drives the first pressing wheel 52 and the second pressing wheel 53 to rotate, tabs needing to be flattened can be drawn between the first pressing wheel 52 and the second pressing wheel 53, so that the tabs of the battery can be rapidly flattened, the thicknesses of different tabs of the battery can be adapted, and the flattening effect is better.
Specifically, the steering structure 4 includes a first rotating shaft 41, the first sliding block 55 is rotatably connected with the first rotating shaft 41, the first sliding block 55 is fixedly connected with a fixed block 44, the first rotating shaft 41 is rotatably connected with the fixed block 44, the first rotating shaft 41 is fixedly connected with a fifth gear 42, the second fixed shaft 54 is fixedly connected with a sixth gear 43, and the fifth gear 42 is engaged with the sixth gear 43; the pinch roller is adjusted to turn by a turning structure 4, namely: when the first rotating shaft 41 rotates, the fifth gear 42 is driven to rotate, the fifth gear 42 is meshed with the sixth gear 43, so that the sixth gear 43 is driven to rotate, the sixth gear 43 is fixedly connected with the second fixed shaft 54, so that the second fixed shaft 54 is driven to rotate, the rotating direction between the first rotating shaft 41 and the second fixed shaft 54 is changed through the fifth gear 42 and the sixth gear 43, the rotating directions between the first pressing wheel 52 and the second pressing wheel 53 are opposite, and therefore the battery tab can be conveniently flattened.
Specifically, the adjusting structure 6 comprises a worm wheel 63, the second rotating shaft 59 is fixedly connected with the worm wheel 63, the main body 1 is rotatably connected with a worm 62, the worm wheel 63 is meshed with the worm 62, and the worm 62 is fixedly connected with a handle 61; make flat structure 5 of exhibition more convenient to control the size in extrusion space through regulation structure 6, promptly: rotating the handle 61 according to the thickness of the battery tab drives the worm 62 to rotate, drives the worm wheel 63 to rotate, and thus drives the seventh gear 58 fixedly connected with the worm wheel 63 through the second rotating shaft 59 to rotate, and thus drives the rack 57 to move, so as to adjust the distance between the first pressing wheel 52 and the second pressing wheel 53.
Specifically, the pulling structure 3 comprises a pulling block 33, the main body 1 is slidably connected with the pulling block 33, the pulling block 33 is rotatably connected with a transmission shaft 34, the pulling block 33 is rotatably connected with a screw rod 32, the main body 1 is fixedly connected with a fixing plate 31, and the fixing plate 31 is in threaded connection with the screw rod 32; the tightness of the chain 21 is conveniently controlled by the pulling structure 3, so that the device operates more stably, namely: in order to control the tightness of the chain 21 and avoid the chain 21 from being disengaged due to the change of the distance between the second gear 24 and the third gear 25 when the distance between the first pressing wheel 52 and the second pressing wheel 53 is adjusted, the screw rod 32 is rotated, and the screw rod 32 moves in the horizontal direction due to the threaded connection between the fixing plate 31 and the screw rod 32, so that the pull block 33 rotationally connected with one end of the screw rod 32 is driven to move, the fourth gear 26 is driven to move along the screw rod 32, the tightness of the chain 21 is adjusted, and the rack 57 is prevented from being disengaged.
Specifically, the driving structure 2 includes a motor 23, the main body 1 is fixedly connected with the motor 23, the motor 23 is fixedly connected with a first gear 22, the first fixed shaft 51 is fixedly connected with a second gear 24, the transmission shaft 34 is fixedly connected with a fourth gear 26, the first rotating shaft 41 is fixedly connected with a third gear 25, and the first gear 22, the second gear 24, the fourth gear 26 and the third gear 25 are wound and engaged through a chain 21; the driving means work through the driving structure 2, namely: when the battery tab needs to be flattened, the motor 23 is started, the chain 21 is driven to rotate by the first gear 22, and the chain 21 drives the first fixed shaft 51 and the first rotating shaft 41 to rotate by the second gear 24 and the fifth gear 42, so that the device is driven to work.
When the invention is used, firstly, when the battery tab needs to be flattened, the motor 23 is started, the chain 21 is driven to rotate by the first gear 22, the chain 21 drives the first fixed shaft 51 and the first rotating shaft 41 to rotate by the second gear 24 and the fifth gear 42, so that the driving device works, when the first rotating shaft 41 rotates, the fifth gear 42 is driven to rotate, the sixth gear 43 is driven to rotate by the fifth gear 42 engaged with the sixth gear 43, the sixth gear 43 is fixedly connected with the second fixed shaft 54, so that the second fixed shaft 54 is driven to rotate, the rotating direction between the first rotating shaft 41 and the second fixed shaft 54 is changed by the fifth gear 42 and the sixth gear 43, so that the rotating direction between the first pressing wheel 52 and the second pressing wheel 53 is opposite, so that the flattening of the battery tab is convenient, the handle 61 is rotated according to the thickness of the battery tab, the worm 62 is driven to rotate, the worm wheel 63 is driven to rotate, so that the seventh gear 58 fixedly connected with the worm wheel 63 through the second rotating shaft 59 is driven to rotate, so that the rack 57 is driven to move, the distance between the first pressing wheel 52 and the second pressing wheel 53 is adjusted, in order to control the tightness of the chain 21, the phenomenon that the distance between the second gear 24 and the third gear 25 is changed when the distance between the first pressing wheel 52 and the second pressing wheel 53 is adjusted to cause the gear disengagement of the chain 21 is avoided, the screw rod 32 is rotated, the screw rod 32 is horizontally moved due to the threaded connection of the fixing plate 31 and the screw rod 32, so that the pull block 33 rotatably connected with one end of the screw rod 32 is driven to move, so that the fourth gear 26 is driven to move along the screw rod 32, so that the tightness of the chain 21 is adjusted, the gear 57 is prevented from gear disengagement, and when the rack 57 moves, the second sliding block 56 fixedly connected with the rack 57 and the first sliding block 55 are driven to move in opposite directions or back directions, drive first fixed axle 51 and the removal of second fixed axle 54 who rotates to be connected with second slider 56 and first slider 55 respectively, thereby drive first pinch roller 52 and the removal of second pinch roller 53, thereby be convenient for adapt to utmost point ear thickness, when motor 23 drives first pinch roller 52 and second pinch roller 53 and rotates, can draw between first pinch roller 52 and the second pinch roller 53 with the utmost point ear of needs exhibition flat, thereby alright carry out quick exhibition to battery utmost point ear, and can adapt to the thickness of different battery utmost point ears, make exhibition flat effect better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a lithium ion battery utmost point ear exhibition paper-back edition is put, its characterized in that includes main part (1), main part (1) is connected with exhibition flat structure (5) and regulation structure (6), exhibition flat structure (5) are installed and are turned to structure (4), main part (1) is connected with pulling structure (3) and drive structure (2).
2. The lithium ion battery tab flattening device according to claim 1, characterized in that: the flattening structure (5) comprises a second sliding block (56), the main body (1) is connected with the second sliding block (56) in a sliding mode, the second sliding block (56) is connected with a first fixing shaft (51) in a rotating mode through a bearing, and the first fixing shaft (51) is fixedly connected with a first pressing wheel (52).
3. The lithium ion battery tab flattening device according to claim 2, characterized in that: the main body (1) is connected with a first sliding block (55) in a sliding mode, the first sliding block (55) is connected with a second fixing shaft (54) in a rotating mode through a bearing, and the second fixing shaft (54) is fixedly connected with a second pressing wheel (53).
4. The lithium ion battery tab flattening device according to claim 3, characterized in that: the second sliding block (56) and the first sliding block (55) are fixedly connected with a rack (57), the main body (1) is rotatably connected with a second rotating shaft (59), the second rotating shaft (59) is fixedly connected with a seventh gear (58), and the seventh gear (58) is meshed with the rack (57).
5. The lithium ion battery tab flattening device according to claim 4, characterized in that: turn to structure (4) including first pivot (41), first slider (55) are rotated and are connected with first pivot (41), first slider (55) fixedly connected with fixed block (44), first pivot (41) and fixed block (44) are rotated and are connected, first pivot (41) fixedly connected with has fifth gear (42), second fixed axle (54) fixedly connected with sixth gear (43), fifth gear (42) and sixth gear (43) meshing.
6. The lithium ion battery tab flattening device according to claim 5, characterized in that: adjust structure (6) including worm wheel (63), second pivot (59) fixedly connected with worm wheel (63), main part (1) is rotated and is connected with worm (62), worm wheel (63) and worm (62) meshing, worm (62) fixedly connected with handle (61).
7. The lithium ion battery tab flattening device according to claim 6, characterized in that: pulling structure (3) including drawing piece (33), main part (1) sliding connection has draws piece (33), draw piece (33) to rotate and be connected with transmission shaft (34).
8. The lithium ion battery tab flattening device according to claim 7, characterized in that: the pull block (33) is rotatably connected with a screw rod (32), the main body (1) is fixedly connected with a fixing plate (31), and the fixing plate (31) is in threaded connection with the screw rod (32).
9. The lithium ion battery tab flattening device according to claim 8, characterized in that: drive structure (2) include motor (23), main part (1) fixedly connected with motor (23), motor (23) fixedly connected with first gear (22).
10. The lithium ion battery tab flattening device according to claim 9, characterized in that: the first fixing shaft (51) is fixedly connected with a second gear (24), the transmission shaft (34) is fixedly connected with a fourth gear (26), the first rotating shaft (41) is fixedly connected with a third gear (25), and the first gear (22), the second gear (24), the fourth gear (26) and the third gear (25) are meshed in a winding mode through a chain (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611675.XA CN113422164A (en) | 2021-06-02 | 2021-06-02 | Lithium ion battery tab flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611675.XA CN113422164A (en) | 2021-06-02 | 2021-06-02 | Lithium ion battery tab flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113422164A true CN113422164A (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110611675.XA Pending CN113422164A (en) | 2021-06-02 | 2021-06-02 | Lithium ion battery tab flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113422164A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632063A (en) * | 2012-05-05 | 2012-08-15 | 江苏合海机械制造有限公司 | Cleaning machine provided with chain tightener |
| CN203839457U (en) * | 2014-04-01 | 2014-09-17 | 惠州市赢合科技有限公司 | Battery pole piece flattening mechanism and drying device provided with flattening mechanism |
| CN204625807U (en) * | 2015-04-13 | 2015-09-09 | 浏阳市合利机械制造有限公司 | A kind of negative plate treatment facility |
| CN107552598A (en) * | 2017-09-28 | 2018-01-09 | 海目星（江门）激光智能装备有限公司 | A kind of pole piece flattening mechanism |
| CN209071531U (en) * | 2018-08-13 | 2019-07-05 | 天津市广众模具有限公司 | A kind of new energy battery pole ear flattening device |
-
2021
- 2021-06-02 CN CN202110611675.XA patent/CN113422164A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632063A (en) * | 2012-05-05 | 2012-08-15 | 江苏合海机械制造有限公司 | Cleaning machine provided with chain tightener |
| CN203839457U (en) * | 2014-04-01 | 2014-09-17 | 惠州市赢合科技有限公司 | Battery pole piece flattening mechanism and drying device provided with flattening mechanism |
| CN204625807U (en) * | 2015-04-13 | 2015-09-09 | 浏阳市合利机械制造有限公司 | A kind of negative plate treatment facility |
| CN107552598A (en) * | 2017-09-28 | 2018-01-09 | 海目星（江门）激光智能装备有限公司 | A kind of pole piece flattening mechanism |
| CN209071531U (en) * | 2018-08-13 | 2019-07-05 | 天津市广众模具有限公司 | A kind of new energy battery pole ear flattening device |
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Application publication date: 20210921 |
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