US 12,074,269 B2
Square housing battery coating devices compatible with a plurality of coating manners
Junli Li, Shenzhen (CN); Guoping Zhang, Shenzhen (CN); Caiwei Yan, Shenzhen (CN); and Gang Chen, Shenzhen (CN)
Assigned to SHENZHEN UTIMES INTELLIGENT EQUIPMENT CO., LTD., Shenzhen (CN)
Filed by SHENZHEN UTIMES INTELLIGENT EQUIPMENT CO., LTD., Guangdong (CN)
Filed on Feb. 8, 2024, as Appl. No. 18/437,177.
Application 18/437,177 is a continuation in part of application No. PCT/CN2023/099568, filed on Jun. 11, 2023.
Claims priority of application No. 202211668392.X (CN), filed on Dec. 23, 2022.
Prior Publication US 2024/0213511 A1, Jun. 27, 2024
Int. Cl. H01M 10/04 (2006.01); H01M 50/103 (2021.01)
CPC H01M 10/04 (2013.01) [H01M 50/103 (2021.01)] 7 Claims
OG exemplary drawing
 
1. A square housing battery coating device compatible with a plurality of coating manners, comprising: a machine station, a feeding line, a code scanning device, a charging turnover device, a charging and handling device, a pushing device, a feeding device, a film releasing device, a film sending device, a film adhering device, a transferring and positioning device, an edge cutting device, a folding and adhering device, a blanking turnover device, a blanking and handling device, a discharging transfer device, and a discharging line, wherein
the machine station is disposed with a film adhering station, and the feeding line, the code scanning device, the charging turnover device, the charging and handling device, the pushing device, the feeding device, the film releasing device, the film sending device, the film adhering device, the transferring and positioning device, the edge cutting device, the folding and adhering device, the blanking turnover device, the blanking and handling device, the discharging transfer device, and the discharging line are fixed to the machine station according to a sequence of a coating process, wherein the square housing battery coating device is configured to perform a battery coating in a U-shaped coating manner or a hollow-square-shaped coating manner,
the film sending device is disposed above the pushing device and disposed between the film releasing device and the film adhering device, and the film sending device is configured to send an insulating film tape on the film releasing device to the film adhering device, the film sending device including a film pulling mechanism configured to pull the insulating film tape to the film adhering station, and a film cutting mechanism configured to cut the insulating film tape on the film pulling mechanism into a plurality of insulating film tape sections;
the film adhering device is fixed to the film adhering station and disposed between the film sending device and the transferring and positioning device, and the film adhering device is configured to send a battery with a left side of the battery facing upward to the feeding device, and with a support of the film sending device inputting the plurality of insulating film tape sections, form a U-shaped coating semi-finished battery by paving an insulating film on a bottom side, the left side, and a right side of the battery input with the bottom side facing forward using the U-shaped coating manner, or form a hollow-square-shaped coating semi-finished battery by paving the insulating film on a front side, the left side, and the right side and paving a folding and adhering insulating film to a back side of the battery input with the front side facing forward using the hollow-square-shaped coating manner, the film adhering device being provided with a first folding and adhering station configured to fold and adhere the insulating film paved on the left side and the right side of a hollow-square-shaped coating battery to the back side;
the transferring and positioning device is disposed between the film adhering device and the blanking turnover device, and the transferring and positioning device is disposed with an edge cutting and second folding and adhering station, and a third folding and adhering station configured to transfer between the edge cutting and the second folding and adhering station and the third folding and adhering station in the coating process, and clamp and locate the U-shaped coating semi-finished battery or the hollow-square-shaped coating semi-finished battery at the edge cutting and second folding and adhering station and the third folding and adhering station;
the edge cutting device is disposed at the edge cutting and second folding and adhering station, and the edge cutting device is configured to cut, in a preset position and with an assistance of the transferring and positioning device, the insulating film extending outside the front side, the back side, or the bottom side of the U-shaped semi-finished battery, or cut, in the preset position, with the assistance of the transferring and positioning device, the insulating film extending outside the bottom side of the hollow-square-shaped semi-finished battery; and
the folding and adhering device is disposed at the third folding and adhering station behind the edge cutting device, and the folding and adhering device is configured to fold and adhere the insulating film extending outside the front side, the back side, and the bottom side of the U-shaped coating semi-finished battery to the front side and the back side, or fold and adhere the insulating film extending outside the bottom side of the hollow-square-shaped coating semi-finished battery to the bottom side.