Title:
ELECTRODE TEMPORARY STORAGE DEVICE, TAB DIE-CUTTING AND FORMING INTEGRATED MACHINE, AND FORMING METHOD FOR BATTERY ELECTRODES
Document Type and Number:
WIPO Patent Application WO/2024/092981
Kind Code:
A1
Abstract:
The present invention relates to the technical field of battery manufacturing. Provided are an electrode temporary storage device, a tab die-cutting and forming integrated machine, and a forming method for battery electrodes. The electrode temporary storage device is configured to adjust the length of an electrode strip between a die-cutting device and a forming device, and comprises a frame body, a conveying roller and a pulling roller, wherein the conveying roller is rotatably mounted on the frame body; and the pulling roller is movably mounted on the frame body so as to approach or get away from the conveying roller. The pulling roller is configured to drive the electrode strip when approaching or getting away from the conveying roller, so as to change the length of the electrode strip between the conveying roller and the pulling roller. When the length of the sheet-shaped electrode needs to be adjusted, the length of the electrode strip between the die-cutting device and the forming device can be changed by changing the length of the electrode strip between the conveying roller and the pulling roller, and it is ensured that a reference position on the electrode strip that has undergone die-cutting processing can still reach a preset position on the forming device, thereby avoiding a forming failure.
Inventors:
ZHONG SHENGLIN (CN)
WANG LIANG (CN)
WANG JIANQI (CN)
WANG LIANG (CN)
WANG JIANQI (CN)
Application Number:
PCT/CN2022/140034
Publication Date:
May 10, 2024
Filing Date:
December 19, 2022
Export Citation:
Assignee:
GUANGDONG LYRIC ROBOT AUTOMATION CO LTD (CN)
International Classes:
H01M10/04; H01M4/04
Foreign References:
| CN113131009A | 2021-07-16 | |||
| CN109950628A | 2019-06-28 | |||
| CN106340608A | 2017-01-18 | |||
| CN110071262A | 2019-07-30 | |||
| CN209357858U | 2019-09-06 | |||
| CN210730683U | 2020-06-12 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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