CN208570819U - Up- coiler is novel to be entered to roll up deviation correction mechanism - Google Patents
Up- coiler is novel to be entered to roll up deviation correction mechanism Download PDFInfo
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- CN208570819U CN208570819U CN201821123360.0U CN201821123360U CN208570819U CN 208570819 U CN208570819 U CN 208570819U CN 201821123360 U CN201821123360 U CN 201821123360U CN 208570819 U CN208570819 U CN 208570819U
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- pole piece
- coiler
- correction
- roll
- roller
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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
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Abstract
The utility model relates to lithium battery coilings around technical field, especially a kind of up- coiler is novel to be entered to roll up deviation correction mechanism, including up- coiler, the up- coiler is provided with the first pole piece conveying mechanism, the first pole piece conveying mechanism includes pole piece insertion folder rod, the pole piece insertion presss from both sides rod and is simultaneously provided with pole piece cutter between deflector roll, and pole piece is provided between the pole piece cutter and simultaneously deflector roll and enters volume correction folder rod.After adopting the above structure, the correction nip rolls of the utility model crosses roller for two, one of them is driven roller, is driven by servo motor, another roller is unidirectional roll, only rotates, can not overturn along pole piece movement direction；Two of correction nip rolls cross roller and are mounted on a fixed mechanism, and on lead screw, lead screw is driven by servo motor for the mechanism integral installation, and when needing to rectify a deviation, servo drives lead screw, are that entire mechanism can be moved relative to big plate, achieve the purpose that correction.
Description
Technical field
The utility model relates to lithium battery coilings around technical field, and especially a kind of up- coiler is novel to be entered to roll up deviation correction mechanism.
Background technique
Lithium ion battery manufactures process at present, can pass through rolling step, i.e., by positive and negative anodes tablets, membrane winding at
One complete half battery core；In winding process, need to guarantee that the degree of registration of positive/negative plate, diaphragm in ± 0.5 range, is more than
This range allow for battery core have short circuit risk, if in use occur short circuit situation, in some instances it may even be possible to cause fire and
Explosion.So how to guarantee pole piece, the degree of registration of diaphragm is also one of emphasis of rolling step work.
The correction mode that current up- coiler uses is optoelectronic induction, and servo correction is provided with three-level correction altogether, wherein entering volume
Correction is that last time is rectified a deviation, and enters volume correction nip rolls and is arranged above pole piece cutter, in insertion, enters volume correction without work
Make, length about 60cm of the pole piece from insertion nip rolls to bottom end, rectifies a deviation after pole piece bottom end insertion volume needle in winding when side, also
Say that during pole piece insertion-head volume be effect of not rectifying a deviation, this results in the battery core of actual output in former circles
Pole piece degree of registration is bad, there is the case where size transfinites.
207108020 U of Chinese utility model patent CN discloses a kind of up- coiler self-feeding deviation correction mechanism, up- coiler
Self-feeding deviation correction mechanism, including feeding servo motor, feeding ball screw, feeding linear guide, feeding slipway, correction straight line
Guide rail, correction ball screw, deviation-rectifying servo motor, correction slide unit, detection support, inductive switch, bracket, clamping cylinder, clamping plate.
Summary of the invention
The up- coiler that the utility model technical issues that need to address are to provide a kind of degree of registration for guaranteeing pole piece, diaphragm is new
Type enters to roll up deviation correction mechanism.
In order to solve the above technical problems, the up- coiler of the utility model is novel enters to roll up deviation correction mechanism, including up- coiler, institute
It states up- coiler and is provided with the first pole piece conveying mechanism, the first pole piece conveying mechanism includes pole piece insertion folder rod, the pole piece
Insertion presss from both sides rod and is simultaneously provided with pole piece cutter between deflector roll, and pole piece is provided between the pole piece cutter and simultaneously deflector roll and enters volume correction
Press from both sides rod.
Further, be disposed with counterclockwise by the first pole piece of up- coiler conveying mechanism upper diaphragm conveying mechanism,
Second pole piece conveying mechanism and lower diaphragm plate conveying mechanism；First pole piece, upper diaphragm, the second pole piece and lower diaphragm plate converge at simultaneously deflector roll
It closes.
Further, the pole piece enter volume correction folder rod be two cross roller, one of them is driven roller, passes through servo motor
It drives, another roller is unidirectional roll, is only rotated along pole piece movement direction；Two of correction nip rolls cross roller and are mounted on one admittedly
Determine in mechanism, on lead screw, lead screw is driven by servo motor for the mechanism integral installation.
After adopting the above structure, the correction nip rolls of the utility model crosses roller for two, one of them is driven roller, by watching
Motor drive is taken, another roller is unidirectional roll, only rotates, can not overturn along pole piece movement direction；Two of correction nip rolls
It crosses roller to be mounted on a fixed mechanism, on lead screw, lead screw is driven by servo motor for the mechanism integral installation, when needing to rectify a deviation
When, servo drives lead screw, is that entire mechanism can be moved relative to big plate, achievees the purpose that correction.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1, which is that the utility model up- coiler is novel, to be entered to roll up the structural schematic diagram of deviation correction mechanism.
Fig. 2 is the utility model deviation correction mechanism scheme of installation.
In figure: 1 is the first pole piece, and 2 be upper diaphragm, and 3 be the second pole piece, and 4 be lower diaphragm plate, and 5 are inserted into for volume needle, 6 for pole piece
Nip rolls, 7 be pole piece cutter, and 8 enter volume correction nip rolls for pole piece, and 9 be simultaneously deflector roll, and 10 be deflection correction sensor.
Specific embodiment
Enter to roll up deviation correction mechanism as shown in Figure 1, the up- coiler of the utility model is novel, including up- coiler, the up- coiler are set
It is equipped with the first pole piece conveying mechanism, the first pole piece conveying mechanism includes pole piece insertion folder rod 6, the pole piece insertion folder rod 6
It is provided with pole piece cutter 7 between simultaneously deflector roll 9, pole piece is provided between the pole piece cutter 7 and simultaneously deflector roll 9 and enters volume correction folder rod
8。
Further, be disposed with counterclockwise by the first pole piece of up- coiler conveying mechanism upper diaphragm conveying mechanism,
Second pole piece conveying mechanism and lower diaphragm plate conveying mechanism；First pole piece 1, upper diaphragm 2, the second pole piece 3 and lower diaphragm plate 4 are in simultaneously deflector roll
Converge at 9.
Further, the pole piece enter volume correction folder rod be two cross roller, one of them is driven roller, passes through servo motor
It drives, another roller is unidirectional roll, is only rotated along pole piece movement direction；Two of correction nip rolls cross roller and are mounted on one admittedly
Determine in mechanism, on lead screw, lead screw is driven by servo motor for the mechanism integral installation.
The working principle of the utility model is as follows: 1, changing the position that pole piece enters volume correction nip rolls 8, will enter volume correction movement
Below to pole piece cutter；2, pole piece enter volume correction nip rolls 8 one of them be set as driven roller, while being able to carry out correction,
Pole piece can be driven to be wound；Specific implementation are as follows: pole piece enters volume correction nip rolls 8 and crosses roller for two, one of them is to drive
Dynamic roller, is driven by servo motor, another roller is unidirectional roll, is only rotated, can not be overturn along pole piece movement direction；Correction
Two of nip rolls cross roller and are mounted on a fixed mechanism, and on lead screw, lead screw is driven by servo motor for the mechanism integral installation,
When needing to rectify a deviation, servo drives lead screw, is that entire mechanism can be moved relative to big plate, achievees the purpose that correction；3, it inserts
Fashionable, pole piece is only inserted by pole piece insertion nip rolls 6 to be started to rectify a deviation into the nip rolls clamping pole piece that at volume correction nip rolls position, enters to roll up to rectify a deviation
And pole piece is driven to continue to move down insertion volume needle.Pole piece is inserted into volume correction nip rolls as shown in Figure 1, pole piece is inserted into nip rolls；Work as volume
Pole piece is cut off around pole piece cutter when completing, pole piece does not reach at correction nip rolls at this time.When starting winding, pole piece cutter
It is opened with correction nip rolls, pole piece is inserted into volume correction nip rolls by insertion nip rolls first, and insert action leaves it at that, and enters volume and entangles
Inclined nip rolls clamps pole piece, is rectified a deviation according to the signal of deflection correction sensor feedback, at the same driven roller drive pole piece continue downwards into
Enter to roll up needle 5, when reaching setting position, and deflector roll clamps and starts to wind, as shown in Figure 2.
Although those skilled in the art should manage the foregoing describe specific embodiment of the present utility model
Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the protection scope of the utility model are only limited by the claims that follow.
Claims (3)
- Enter to roll up deviation correction mechanism 1. a kind of up- coiler is novel, it is characterised in that: including up- coiler, the up- coiler is provided with the first pole Piece conveying mechanism, the first pole piece conveying mechanism include pole piece insertion folder rod, pole piece insertion folder rod and simultaneously between deflector roll It is provided with pole piece cutter, pole piece is provided between the pole piece cutter and simultaneously deflector roll and enters volume correction folder rod.
- Enter to roll up deviation correction mechanism 2. a kind of up- coiler described in accordance with the claim 1 is novel, it is characterised in that: the up- coiler first Upper diaphragm conveying mechanism, the second pole piece conveying mechanism and lower diaphragm plate conveyer are disposed with by pole piece conveying mechanism counterclockwise Structure；First pole piece, upper diaphragm, the second pole piece and lower diaphragm plate converge at simultaneously deflector roll.
- Enter to roll up deviation correction mechanism 3. a kind of up- coiler described in accordance with the claim 1 is novel, it is characterised in that: the pole piece enters volume and entangles Partially folder rod be two cross roller, one of them is driven roller, driven by servo motor, another roller be unidirectional roll, only along The rotation of pole piece movement direction；Two of correction nip rolls cross roller and are mounted on a fixed mechanism, and the mechanism integral installation is in lead screw On, lead screw is driven by servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123360.0U CN208570819U (en) | 2018-07-16 | 2018-07-16 | Up- coiler is novel to be entered to roll up deviation correction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123360.0U CN208570819U (en) | 2018-07-16 | 2018-07-16 | Up- coiler is novel to be entered to roll up deviation correction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208570819U true CN208570819U (en) | 2019-03-01 |
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ID=65493343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821123360.0U Active CN208570819U (en) | 2018-07-16 | 2018-07-16 | Up- coiler is novel to be entered to roll up deviation correction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208570819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336050A (en) * | 2019-05-09 | 2019-10-15 | 江苏烨晨智能科技有限公司 | A kind of battery winding deviation correcting device and enter piece method for correcting error |
| CN114420997A (en) * | 2021-12-27 | 2022-04-29 | 珠海华冠科技股份有限公司 | Pole piece feeding device and winding device |
| CN116081370A (en) * | 2023-03-22 | 2023-05-09 | 宁德时代新能源科技股份有限公司 | Pole piece feeding device, winding equipment and pole piece deviation correcting method |
| WO2024051567A1 (en) * | 2022-09-07 | 2024-03-14 | 无锡先导智能装备股份有限公司 | Feeding mechanism, feeding device, and winding apparatus |
-
2018
- 2018-07-16 CN CN201821123360.0U patent/CN208570819U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336050A (en) * | 2019-05-09 | 2019-10-15 | 江苏烨晨智能科技有限公司 | A kind of battery winding deviation correcting device and enter piece method for correcting error |
| CN114420997A (en) * | 2021-12-27 | 2022-04-29 | 珠海华冠科技股份有限公司 | Pole piece feeding device and winding device |
| CN114420997B (en) * | 2021-12-27 | 2023-08-22 | 珠海华冠科技股份有限公司 | Pole piece feeding device and winding device |
| WO2024051567A1 (en) * | 2022-09-07 | 2024-03-14 | 无锡先导智能装备股份有限公司 | Feeding mechanism, feeding device, and winding apparatus |
| CN116081370A (en) * | 2023-03-22 | 2023-05-09 | 宁德时代新能源科技股份有限公司 | Pole piece feeding device, winding equipment and pole piece deviation correcting method |
| CN116081370B (en) * | 2023-03-22 | 2023-09-08 | 宁德时代新能源科技股份有限公司 | Pole piece feeding device, winding equipment and pole piece deviation correcting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |