US 12,441,568 B2
Coil replacing device
Er Cao, Wuxi (CN); and Xiaofei Yang, Wuxi (CN)
Assigned to WUXI LEAD INTELLIGENT EQUIPMENT CO., LTD., Wuxi (CN)
Filed by WUXI LEAD INTELLIGENT EQUIPMENT CO., LTD., Jiangsu (CN)
Filed on Jan. 20, 2023, as Appl. No. 18/157,295.
Application 18/157,295 is a continuation of application No. PCT/CN2022/129212, filed on Nov. 2, 2022.
Claims priority of application No. 202222341734.9 (CN), filed on Sep. 2, 2022.
Prior Publication US 2024/0076157 A1, Mar. 7, 2024
Int. Cl. B65H 19/18 (2006.01); B65H 19/10 (2006.01); B65H 19/20 (2006.01); H01M 10/04 (2006.01)
CPC B65H 19/1852 (2013.01) [B65H 19/102 (2013.01); B65H 19/20 (2013.01); B65H 2301/4606 (2013.01); B65H 2401/20 (2013.01); B65H 2406/34 (2013.01); B65H 2408/22 (2013.01); B65H 2553/412 (2013.01); H01M 10/0409 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A coil replacing device, comprising:
an unreeling mechanism, comprising a vertical plate, and a first unreeling assembly and a second unreeling assembly arranged on the vertical plate in a spaced manner in a first direction, the first unreeling assembly comprising a first suction member, the second unreeling assembly comprising a second suction member, and the first suction member and the second suction member capable of sucking material tapes unreeled by the first unreeling assembly and the second unreeling assembly respectively; and
a tape connecting mechanism, comprising a mounting plate, and a first cutting assembly and a fixing assembly arranged on the mounting plate, the vertical plate slidably arranged at an end of the mounting plate in the first direction to make the first unreeling assembly and the second unreeling assembly alternately enter an unreeling station, and the material tape unreeled by the first unreeling assembly or the second unreeling assembly at the unreeling station being used as a working material tape and sequentially passing through the first cutting assembly and the fixing assembly;
wherein the fixing assembly comprises a fixing suction member and a first driver, the fixing suction member is arranged opposite to the first suction member or the second suction member located at the unreeling station in a second direction perpendicular to the first direction, the first driver is capable of driving the fixing suction member to move in the second direction to make the fixing suction member abut against or leave the first suction member or the second suction member located at the unreeling station, and the first cutting assembly is configured to cut the working material tape clamped between the fixing suction member and the first suction member or the second suction member;
wherein a first material preparation station and a second material preparation station are provided on both sides of the unreeling station in the first direction respectively, and the vertical plate passes through a first position and a second position when sliding in the first direction; when the vertical plate passes through the first position, the first unreeling assembly enters the unreeling station and the second unreeling assembly enters the second material preparation station; and when the vertical plate passes through the second position, the second unreeling assembly enters the unreeling station, and the first unreeling assembly enters the first material preparation station;
wherein the tape connecting mechanism further comprises a second tape pressing assembly arranged on the mounting plate, the second tape pressing assembly is located at the first material preparation station, the second tape pressing assembly is capable of pressing the material tape unreeled by the first unreeling assembly against the first suction member in the second direction, and the second tape pressing assembly comprises a second pressing member;
wherein, a groove is formed in a side, facing the first suction member, of the second pressing member, and an edge of the groove is covered with an anti-sticking layer.