发明名称 Sheet takeout device and sheet processing apparatus
摘要 A sheet takeout device has a feeding section, a takeout section, an air blowout section. The feeding section has a bottom wall with which one sides of a plurality of stacked sheets come in contact, and holds the plurality of sheets. The takeout section takes out the tipmost sheet by suction from the plurality of sheets, and sends out the tipmost sheet in a sending direction. The air blowout section blows out air toward between the one side of the sheet to be sucked by the takeout section and the one side of the sheet next to this sheet. The air blowout section has a first air blowout portion arranged at a position corresponding to a forward portion of the sheet in the sending direction, and a second air blowout portion arranged at a position corresponding to a backward portion of the sheet in the sending direction.
申请公布号 US9555988(B2) 申请公布日期 2017.01.31
申请号 US201514830499 申请日期 2015.08.19
申请人 Kabushiki Kaisha Toshiba 发明人 Horiuchi Haruhiko
分类号 B65H3/12;B65H5/22;B65H3/48;B65H3/14;B65H5/02;B65H5/06;B65H37/00;B65H39/00 主分类号 B65H3/12
代理机构 Baker Botts L.L.P. 代理人 Baker Botts L.L.P.
主权项 1. A sheet takeout device, comprising: a feeding section having a bottom wall with which one sides of a plurality of stacked sheets come in contact using own weights of the relevant sheets, which holds the plurality of sheets; a takeout section which takes out the tipmost sheet by suction from the plurality of sheet held in the feeding section, and sends out the tipmost sheet in a sending direction; and an air blowout section which blows out air toward between the one side of the sheet to be sucked by the takeout section and the one side of the sheet next to the sheet to be sucked; wherein the air blowout section including at least a first air blowout portion which is arranged at a position corresponding to a forward portion of the sheet in the sending direction, and a second air blowout portion which is arranged at a position corresponding to a backward portion of the sheet in the sending direction, wherein the air blowout section is provided in the bottom wall, and wherein the feeding section includes a preventing portion which prevents blowup of the sheet caused by blowout of the air from the air blowout section, at a position opposite to the bottom wall across the sheet.
地址 Tokyo JP