公开(公告)号：EP3378638A1

公开(公告)日：2018-09-26

申请号：EP16878109.4

申请日：2016-10-07

申请人： Mitsubishi Heavy Industries Machinery Systems, Ltd.

发明人： TOKUMO, Kazutaka ,  SUZUKI, Yasunari ,  TANCHI, Masayoshi ,  KUROKAWA, Kazushige

IPC分类号： B31B50/22 ,  B31B50/14 ,  B31F1/10

CPC分类号： B31F1/10 ,  B26D7/2635 ,  B31B50/18 ,  B31B50/22 ,  B31B50/25 ,  B31B2120/302

摘要： This slotter apparatus, this slotter positioning method, this carton former, and this cardboard sheet are provided with: a plurality of slotter heads (35, 36, 37) which have slotter knives (112, 113, 115, 116, 118, 119) mounted thereon, and which are rotatably supported; a plurality of lower blades (40, 41, 42) which are rotatably supported, and which are disposed so as to face the slotter heads (35, 36, 37); a drive device (120) which rotationally drives the respective slotter heads (35, 36, 37) and the respective lower blades (40, 41, 42); a movement device (230) which moves the respective slotter heads (35, 36, 37) and the respective lower blades (40, 41, 42) in the directions of the respective rotation axes; and a control device (241) which controls the drive device (120) or the movement device (230) when an adjustment mode is selected for positioning the respective slotter knives (112, 113, 115, 116, 118, 119) at predetermined positions.

公开(公告)号：EP4039623A1

公开(公告)日：2022-08-10

申请号：EP20884648.5

申请日：2020-09-16

申请人： Mitsubishi Heavy Industries Machinery Systems, Ltd.

发明人： IORI, Shinya ,  KUROKAWA, Kazushige ,  SHIMOHATSUBO, Makoto ,  SUZUKI, Yasunari

IPC分类号： B65H1/06 ,  B65H1/14 ,  B65H3/06 ,  B31B50/06 ,  B31B100/00 ,  B31B110/35 ,  B31B120/30

摘要： Provided in a paper sheet feeding apparatus and a box making machine are: a plurality of wheels capable of supplying a sheet by coming into contact with a lower surface of the sheet; a grate liftable and lowerable to an ascending position positioned above upper edges of the plurality of wheels and a descending position positioned below the upper edges of the plurality of wheels; a drive motor; an elevating device capable of lifting the grate to the ascending position by rotating the drive motor in one direction and capable of lowering the grate to the descending position by rotating the drive motor in the other direction; and a control device capable of adjusting an amount by which the grate is lifted and lowered by the elevating device by controlling the drive motor.