Title:
MATERIAL-STRIP FEEDING INSPECTION METHOD AND APPARATUS FOR STACKING MACHINE, AND STACKING MACHINE, DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/197176
Kind Code:
A1
Abstract:
A material-strip feeding inspection method and material-strip feeding inspection apparatus for a stacking machine, and a stacking machine, an electronic device and a non-transitory computer-readable storage medium. A material strip (800, 1310, 1410, 1510, 1610, 1710, 1810) comprises a plurality of first electrode plates, which are successively distributed in a feeding direction (104, 801, 1311, 1511). The material-strip feeding inspection method comprises: performing photography using at least one group of camera apparatuses (1340, 1421, 1422, 1541, 1542, 1621, 1622, 1721, 1722, 1821, 1822), so as to obtain at least one material-strip image (500, 810, 820); determining whether the material-strip image (500, 810, 820) comprises a first mark and a second mark; in response to it being determined that the material-strip image (500, 810, 820) comprises the first mark, acquiring, on the basis of the material-strip image (500, 810, 820), a target offset of the first mark relative to a preset position, controlling, on the basis of the target offset, a material-strip feeding inspection apparatus to perform feeding offset correction on a material strip (800, 1310, 1410, 1510, 1610, 1710, 1810) conveyed by a conveying mechanism, and after performing feeding offset correction, controlling a cutting mechanism (1370, 1570) to cut the material strip (800, 1310, 1410, 1510, 1610, 1710, 1810) on the conveying mechanism; and determining a complete first electrode plate on the basis of the first mark, so as to ensure that a complete material-strip image (500, 810, 820) is obtained, and determining a feeding offset on the basis of the first mark, wherein the second mark is used for indicating a composite position, on the material strip (800, 1310, 1410, 1510, 1610, 1710, 1810), of a second electrode plate having a polarity opposite to that of the first electrode plate.
Inventors:
ZHAO BAIQUAN (CN)
LI HONGYUAN (CN)
FENG SHIPING (CN)
ZHENG QIUHUI (CN)
CHEN CANBIN (CN)
DAI YA (CN)
LI HONGYUAN (CN)
FENG SHIPING (CN)
ZHENG QIUHUI (CN)
CHEN CANBIN (CN)
DAI YA (CN)
Application Number:
PCT/CN2022/086442
Publication Date:
October 19, 2023
Filing Date:
April 12, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/04; B65H23/032; G01B11/00; G01N21/84; G01N21/86; G01N21/89; H01M10/058; H01M10/0583
Domestic Patent References:
| WO2021109363A1 | 2021-06-10 | |||
| WO2021096183A1 | 2021-05-20 | |||
| WO2022060703A1 | 2022-03-24 |
Foreign References:
| JP2010177068A | 2010-08-12 | |||
| JP2018063873A | 2018-04-19 | |||
| CN110832308A | 2020-02-21 | |||
| CN110514670A | 2019-11-29 | |||
| KR20210134166A | 2021-11-09 | |||
| CN110168791A | 2019-08-23 | |||
| CN214254489U | 2021-09-21 | |||
| EP3955364A1 | 2022-02-16 | |||
| US20120058387A1 | 2012-03-08 | |||
| CN105711223A | 2016-06-29 | |||
| JP2020064826A | 2020-04-23 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
Download PDF: