公开(公告)号：US12043936B2

公开(公告)日：2024-07-23

申请号：US17539307

申请日：2021-12-01

申请人： JUKI CORPORATION

发明人： Yuuki Uehara ,  Takeshi Maruyama

IPC分类号： B65H3/14 ,  B65H3/08 ,  D05B33/00

CPC分类号： D05B33/006 ,  B65H3/0816 ,  B65H3/0833 ,  B65H3/14 ,  B65H2301/42324 ,  B65H2406/122 ,  B65H2406/343 ,  D05D2207/04

摘要： A pick-up device picking up stacked sheet-shaped workpieces from the top, the device includes a nozzle mechanism that includes a pick-up nozzle pulling up a first workpiece from the top of the stacked workpieces by air blowing, and a holding mechanism that holds the first workpiece from the top. The pick-up nozzle includes a ventilation groove provided on a bottom surface opposite to an upper surface of the first workpiece from the top and passing through to an air blowing side end part of the bottom surface, and a nozzle port blowing air toward the air blowing side end part of the bottom surface along the inside of the ventilation groove, and the air blowing side end part of a groove inner bottom surface of the ventilation groove is formed in a shape directed in a direction of being separated from the workpiece.