CN107403963B - A pole piece drive rectification device for cylindrical lithium battery production and winding machine - Google Patents
A pole piece drive rectification device for cylindrical lithium battery production and winding machine Download PDFInfo
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- CN107403963B CN107403963B CN201710820984.1A CN201710820984A CN107403963B CN 107403963 B CN107403963 B CN 107403963B CN 201710820984 A CN201710820984 A CN 201710820984A CN 107403963 B CN107403963 B CN 107403963B
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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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
本发明提供一种用于圆柱锂电池制片卷绕一体机的极片驱动纠偏装置，包括安装座以及纠偏电机安装座和滑块；还包括设置于滑块上的电机安装板和辊子安装座；且在辊子安装座上平行并列设置有转动辊以及压紧辊；在电机安装板上安装有驱动电机；辊子安装座底部还设置有用于驱动压紧辊上下移动的压紧气缸；纠偏电机安装座上固定设置有用于驱动电机安装板和辊子安装座的前后纠偏电机，实际使用过程中，由于夹取有极片的转动辊以及压紧辊不仅可以前后平行移动实现前后纠偏，而且可以在驱动电机的驱动下实现驱动功能，将纠偏装置与驱动装置做为一体式，一套机构既满足驱动又满足纠偏，减少了大板占用面积，节省空间，机器结构更加简洁明了。
The invention provides a pole piece driving deviation correction device for a cylindrical lithium battery production and winding integrated machine, which includes a mounting seat, a deviation correction motor mounting seat and a slider; and also includes a motor mounting plate and a roller mounting seat arranged on the slider. ; And on the roller mounting seat, a rotating roller and a pressing roller are arranged in parallel and parallel; a driving motor is installed on the motor mounting plate; the bottom of the roller mounting seat is also provided with a pressing cylinder for driving the pressing roller to move up and down; the deviation correction motor is installed The seat is fixed with a front and rear deviation correction motor for driving the motor mounting plate and the roller mounting seat. During actual use, because the rotating roller and the pressing roller with the pole piece are clamped, they can not only move forward and backward in parallel to achieve front and rear deviation correction, but also can be driven in the driving process. The driving function is realized under the drive of the motor, and the deviation correction device and the driving device are integrated into one type.
Description
[ technical field ]
The invention relates to the technical field of cylindrical lithium battery sheet-making and winding integrated machine components, in particular to a pole piece driving deviation-correcting device for a cylindrical lithium battery sheet-making and winding integrated machine, which has reasonable structural design, can effectively save space and enables the machine structure to be simpler and clearer.
[ background art ]
Lithium battery winding machine is the important component in the lithium cell production facility, it has very big influence to the quality and the life-span of battery, lithium battery winding machine's design is an important factor that influences battery production quality, in the winding machine, the pole piece drive deviation correcting device of lithium cell cylinder winding all-in-one is comparatively important part, this deviation correcting device is the function that realizes rectifying and adding the drive among the coiling process, traditional way separates deviation correcting device and drive arrangement at present, however, this kind of disconnect-type design makes drive and rectify and increase functional module, not only occupation space, and the pole piece orbit that flows has been prolonged, just so increased the cost of manufacture, and be unfavorable for the succinct of machine and clear.
Based on the above problems, how to improve the space utilization of the equipment and meet the actual use requirements, so that the machine structure is more concise and clear, technical personnel in the field carry out a large amount of research and development and experiments, and the improvement are carried out on the structural composition and the principle aspect of the cylindrical lithium battery sheet-making and winding all-in-one machine, especially on the structural composition aspect of the pole piece driving and deviation correcting device, and better results are obtained.
[ summary of the invention ]
In order to solve the problems in the prior art, the invention provides the pole piece driving deviation correcting device for the cylindrical lithium battery sheet-making and winding all-in-one machine, which has reasonable structural design, can effectively save space and enables the machine structure to be simpler and clearer.
The invention provides a pole piece driving and deviation rectifying device for a cylindrical lithium battery sheet-making and winding integrated machine, which comprises a mounting seat, a deviation rectifying motor mounting seat and a sliding block, wherein the deviation rectifying motor mounting seat and the sliding block are arranged on the mounting seat; the device also comprises a motor mounting plate and a roller mounting seat which are arranged on the sliding block; the motor mounting plate is fixedly connected with the roller mounting seat, and the roller mounting seat is provided with a rotating roller and a pressing roller in parallel; a driving motor for driving the rotating roller on the roller mounting seat to rotate is mounted on the motor mounting plate; the bottom of the roller mounting seat is also provided with a pressing cylinder for driving a pressing roller to move up and down, contact and separate with a rotating roller and press a pole piece; a front and rear deviation correcting motor for driving the motor mounting plate and the roller mounting seat to move on the sliding block in parallel is fixedly arranged on the deviation correcting motor mounting seat; the automatic deviation correcting device further comprises a coupler which is arranged on the deviation correcting motor mounting seat and is coaxially connected with the output shaft of the front deviation correcting motor and the output shaft of the rear deviation correcting motor.
Preferably, a connecting seat for connecting the motor mounting plate and the roller mounting seat is further arranged between the motor mounting plate and the roller mounting seat.
Preferably, the rotating roller penetrates through the motor mounting plate and the roller mounting seat; a synchronous wheel coaxially connected with an output shaft of the driving motor and a synchronous belt for driving the rotating roller to rotate are arranged at the driving motor; the driving motor drives the rotating roller to rotate by driving the synchronous wheel and utilizing the synchronous belt.
Preferably, a limiting block used for keeping the motor mounting plate stably moving and contacting with the motor mounting plate is fixedly arranged on the mounting seat.
Preferably, a pressure roller mounting rack for supporting and fixing the pressure roller is further arranged on the inner side of the roller mounting seat; the bottom of the roller mounting seat is provided with a through hole, and a driving shaft of the pressing cylinder is fixedly connected with the pressing roller mounting frame through the through hole formed in the bottom of the roller mounting seat and drives the pressing roller to move up and down.
Preferably, the bottom of the roller mounting seat is provided with an air cylinder mounting groove for placing a pressing air cylinder.
Preferably, limiting rods used for keeping the compression roller mounting rack to stably move are further arranged on the left side and the right side of the compression roller mounting rack; one end of the limiting rod is fixedly connected with the pressing roller mounting frame, and the other end of the limiting rod is inserted into a through hole formed in the corresponding position of the roller mounting seat.
Preferably, the motor mounting plate is L-shaped.
Compared with the prior art, the pole piece driving and deviation rectifying device for the cylindrical lithium battery sheet-making and winding integrated machine has the advantages that the deviation rectifying motor installation seat 15 and the sliding block 19 are arranged on the installation seat 11 at the same time, the motor installation plate 14 and the roller installation seat 12 are arranged on the sliding block 19, the rotating roller 123 and the pressing roller 122 are arranged on the roller installation seat 14 in parallel, the front deviation rectifying motor 17 on the deviation rectifying motor installation seat 15 drives the motor installation plate 14 and the roller installation seat 12 to move on the sliding block 19 in parallel, in the actual use process, the rotating roller 123 and the pressing roller 122 which are clamped with the pole pieces can not only move in parallel in the front-back direction to realize front-back deviation rectification, but also can realize the driving function under the driving of the driving motor 141, the deviation rectifying device and the driving device are integrated, one set of mechanisms can meet the driving and deviation rectifying requirements, the occupied area of a large plate is reduced, the space is saved, the machine structure is more concise and clearer.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a pole piece driving and deviation rectifying device for a cylindrical lithium battery sheet-making and winding all-in-one machine according to the present invention in a three-dimensional state.
[ detailed description of the invention ]
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a pole piece driving and deviation rectifying device 1 for a cylindrical lithium battery sheet-making and winding integrated machine according to the present invention includes a mounting base 11, and a deviation rectifying motor mounting base 15 and a slider 19 disposed on the mounting base 11; the device also comprises a motor mounting plate 14 and a roller mounting seat 12 which are arranged on the sliding block 19; the motor mounting plate 14 is fixedly connected with the roller mounting seat 12, and a rotating roller 123 and a pressing roller 122 are arranged on the roller mounting seat 14 in parallel; a driving motor 141 for driving the rotation roller 123 of the roller mounting base 12 to rotate is mounted on the motor mounting plate 14; the bottom of the roller mounting seat 12 is also provided with a pressing cylinder 121 for driving a pressing roller 122 to move up and down, contact with and separate from a rotating roller 123 and press a pole piece; the correction motor mounting seat 15 is fixedly provided with a front and back correction motor 17 for driving the motor mounting plate 14 and the roller mounting seat 12 to move on the sliding block 19 in parallel; the device also comprises a coupler 171 which is arranged on the correction motor mounting seat 15 and is coaxially connected with the output shaft of the front and rear correction motors 17.
Through setting up motor mount pad 15 and slider 19 of rectifying simultaneously on mount pad 11, and set up motor mounting panel 14 and roller mount pad 12 on slider 19, parallel arrangement sets up rotor roll 123 and pinch roller 122 on roller mount pad 14, motor 17 driving motor mounting panel 14 and roller mount pad 12 parallel displacement around on slider 19 on motor mount pad 15 of rectifying, in the in-service use, because the rotor roll 123 and the pinch roller 122 of pressing from both sides the clamp and having the pole piece not only can realize rectifying forward and backward by parallel displacement, and can realize driving function under driving motor 141's drive, do deviation correcting device and drive arrangement as an organic whole, one set of mechanism both satisfies the drive and rectifies, big board area occupied has been reduced, save space, machine structure is more succinct.
Preferably, a connecting seat 13 for connecting the motor mounting plate 14 and the roller mounting seat 12 is further provided between the motor mounting plate 14 and the roller mounting seat 12. The stability is better.
Preferably, the rotating roller 123 penetrates through the motor mounting plate 14 and the roller mounting seat 12; a synchronous wheel 142 coaxially connected with the output shaft of the driving motor 141 and a synchronous belt for driving the rotation roller 123 to rotate are arranged at the driving motor 141; the driving motor 141 drives the timing wheel 142 to rotate the rotating roller 123 by a timing belt. Structural design is reasonable, and the reliability is high.
Preferably, a stop block 111 for keeping the motor mounting plate 14 moving stably and contacting with the motor mounting plate 14 is fixedly arranged on the mounting seat 11.
Preferably, a pressure roller mounting rack for supporting and fixing the pressure roller 122 is further arranged inside the roller mounting seat 12; a through hole is formed in the bottom of the roller mounting seat 12, and a driving shaft of the pressing cylinder 121 is fixedly connected with the pressing roller mounting frame through the through hole formed in the bottom of the roller mounting seat 12 and drives the pressing roller 122 to move up and down.
Preferably, the bottom of the roller mounting seat 12 is opened with a cylinder mounting groove for placing the pressing cylinder 121. Is beneficial to better fixing the pressing cylinder 121.
Preferably, limiting rods used for keeping the compression roller mounting rack to stably move are further arranged on the left side and the right side of the compression roller mounting rack; one end of the limiting rod is fixedly connected with the pressing roller mounting frame, and the other end of the limiting rod is inserted into a through hole formed in the corresponding position of the roller mounting seat 12.
Preferably, the motor mounting plate 14 is L-shaped.
Compared with the prior art, the pole piece driving and deviation rectifying device 1 for the cylindrical lithium battery sheet-making and winding integrated machine is characterized in that the deviation rectifying motor mounting seat 15 and the sliding block 19 are arranged on the mounting seat 11 at the same time, the motor mounting plate 14 and the roller mounting seat 12 are arranged on the sliding block 19, the rotating roller 123 and the pressing roller 122 are arranged on the roller mounting seat 14 in parallel, the front deviation rectifying motor 17 on the deviation rectifying motor mounting seat 15 drives the motor mounting plate 14 and the roller mounting seat 12 to move on the sliding block 19 in parallel, in the actual use process, the rotating roller 123 and the pressing roller 122 which are clamped with the pole pieces can not only move in parallel in the front-back direction to realize front-back deviation rectification, but also can realize the driving function under the driving of the driving motor 141, the deviation rectifying device and the driving device are integrated, one set of mechanisms can meet the driving and meet the requirement of deviation rectification, the occupied area of a large plate is reduced, and the space is saved, the machine structure is more concise and clearer.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820984.1A CN107403963B (en) | 2017-09-13 | 2017-09-13 | A pole piece drive rectification device for cylindrical lithium battery production and winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820984.1A CN107403963B (en) | 2017-09-13 | 2017-09-13 | A pole piece drive rectification device for cylindrical lithium battery production and winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN107403963A CN107403963A (en) | 2017-11-28 |
| CN107403963B true CN107403963B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710820984.1A Active CN107403963B (en) | 2017-09-13 | 2017-09-13 | A pole piece drive rectification device for cylindrical lithium battery production and winding machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305793A (en) * | 2017-12-12 | 2018-07-20 | 芜湖市亿仑电子有限公司 | A kind of metallic film capacitor up- coiler |
| CN110127418A (en) * | 2019-04-25 | 2019-08-16 | 东莞市佳的自动化设备科技有限公司 | Pole piece deviation correction mechanism and method, encoder apparatus and lithium battery winder |
| CN111276759B (en) * | 2020-01-24 | 2021-08-24 | 苏州杰锐思智能科技股份有限公司 | Pole piece deviation correcting device and lithium battery winding equipment |
| KR102648351B1 (en) * | 2021-12-20 | 2024-03-18 | 주식회사 엘지에너지솔루션 | The device driving an electrode |
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| JPWO2009019781A1 (en) * | 2007-08-09 | 2010-10-28 | 株式会社皆藤製作所 | Displacement correction device for winding device |
| CN201699081U (en) * | 2010-03-23 | 2011-01-05 | 东莞市鸿宝锂电科技有限公司 | Pole piece automatic forming machine |
| CN103231935A (en) * | 2013-05-16 | 2013-08-07 | 东莞市雅康精密机械有限公司 | Piece-making and winding joining device |
| CN203351701U (en) * | 2013-07-03 | 2013-12-18 | 深圳市吉阳自动化科技有限公司 | Pole piece winding machine and cache correction mechanism thereof |
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| CN206194906U (en) * | 2016-09-29 | 2017-05-24 | 东莞市煜信恩能源科技有限公司 | Mechanism that unreels and rectify of lithium cell apparatus for producing |
| CN207250671U (en) * | 2017-09-13 | 2018-04-17 | 深圳市德宇智能装备有限公司 | A kind of pole piece for cylindrical lithium battery film-making winding integrated machine drives deviation correcting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6095961B2 (en) * | 2011-12-06 | 2017-03-15 | 株式会社半導体エネルギー研究所 | Square lithium secondary battery |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2009019781A1 (en) * | 2007-08-09 | 2010-10-28 | 株式会社皆藤製作所 | Displacement correction device for winding device |
| CN201699081U (en) * | 2010-03-23 | 2011-01-05 | 东莞市鸿宝锂电科技有限公司 | Pole piece automatic forming machine |
| CN103231935A (en) * | 2013-05-16 | 2013-08-07 | 东莞市雅康精密机械有限公司 | Piece-making and winding joining device |
| CN203351701U (en) * | 2013-07-03 | 2013-12-18 | 深圳市吉阳自动化科技有限公司 | Pole piece winding machine and cache correction mechanism thereof |
| CN205385078U (en) * | 2016-03-14 | 2016-07-13 | 东莞市雅康精密机械有限公司 | Lithium battery automatic winding machine and deviation correction feeding device |
| CN206194906U (en) * | 2016-09-29 | 2017-05-24 | 东莞市煜信恩能源科技有限公司 | Mechanism that unreels and rectify of lithium cell apparatus for producing |
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| CN107403963A (en) | 2017-11-28 |
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