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公开(公告)号：US20180215015A1
公开(公告)日：2018-08-02
申请号：US15884551
申请日：2018-01-31
发明人： Koichi HARADA , Yuji TAGAWA , Tsuyoshi IWAMOTO , Atsushige OSHIRO , Ryo UEDA
IPC分类号： B25B11/00
CPC分类号： B25B11/005 , B65H3/14 , B65H5/14 , B65H2406/3661 , B65H2406/42 , B65H2701/174
摘要： An article holding device includes a base portion having flow paths communicated with holes and a holding portion provided on a lower surface of the base portion. The holes including a first hole and a second hole, the first hole being provided on one side of the holding portion in the predetermined direction, the second hole being provided on another side, which is opposite from the one side, of the holding portion in the predetermined direction. The recessed portion being provided between the first hole and the second hole and being recessed above the horizontal portion of the holding portion. It is thus possible to effectively generate a negative pressure in the space of the recessed portion between the holding portion and the article.
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公开(公告)号：US20180215014A1
公开(公告)日：2018-08-02
申请号：US15884544
申请日：2018-01-31
发明人： Koichi HARADA , Yuji TAGAWA , Tsuyoshi IWAMOTO , Atsushige OSHIRO , Ryo UEDA
IPC分类号： B25B11/00
CPC分类号： B25B11/005 , B65H3/0816 , B65H3/0883 , B65H3/0891 , B65H3/22 , B65H7/00 , B65H2405/572 , B65H2406/351 , B65H2511/414 , B65H2511/416 , B65H2220/01 , B65H2220/02
摘要： An article holding device includes a base portion whose lower surface has a holding portion, flow paths communicated with holes in the holding portion, and needles provided on the base portion in a posture inclined with respect to the holding portion. The holding portion sucks and holds a sheet-like article using a negative pressure generated, by supplying a fluid to the flow paths and ejecting the fluid from the holes, between the holding portion and the article on the holding portion. When the article is easily allows air to pass through, the needles is moved to a protruding position in which the needles protrude downward from the holding portion, and the holding portion holds the article by piercing the article using the protruded needles.
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