公开(公告)号：EP4440828A1

公开(公告)日：2024-10-09

申请号：EP22902110.0

申请日：2022-11-30

申请人： Graphic Packaging International, LLC

发明人： WALSH, Joseph, C. ,  CONATSER, Robert, L. ,  WOODWARD, Mark

IPC分类号： B31B50/00 ,  B31B50/04 ,  B31B50/02 ,  B31B50/26 ,  B31B50/74

CPC分类号： B31B50/042 ,  B31B50/07 ,  B31B50/46 ,  B31B50/062 ,  B31B2100/002420170801 ,  B31B2110/1020170801 ,  B31B2110/3520170801 ,  B31B50/98

公开(公告)号：EP4364935A1

公开(公告)日：2024-05-08

申请号：EP23844523.3

申请日：2023-08-21

申请人： Mitsubishi Heavy Industries Machinery Systems, Ltd.

发明人： TAKEMOTO, Shuichi ,  NADACHI, Mitsuhiro

IPC分类号： B31F7/00 ,  B31B50/04

CPC分类号： B31F7/00 ,  B31B50/04

摘要： According to a defect detecting device and a defect detecting method for a corrugated cardboard sheet and box making machinery. The corrugated cardboard sheet includes one surface formed with a recessed portion of a first score in a thickness direction, and another surface formed with a recessed portion of a second score in the thickness direction. The recessed portion of the second score has a depth smaller than a depth of the recessed portion of the first score. The defect detecting device for the corrugated cardboard sheet includes a measurement device disposed opposing the one surface or the other surface and being configured to measure a distance from an arrangement position to a front end of the corrugated cardboard sheet and a distance from the arrangement position to the recessed portion of the first score or the recessed portion of the second score to acquire a measured distance, a storage device configured to store a threshold value that is preset, and a determination device configured to perform comparison of the measured distance with the threshold value in a determination region that is predetermined and preset from the front end toward a back end of the corrugated cardboard sheet, specify a magnitude relationship between the measured distance and the threshold value by the comparison, and determine a front/rear surface defect of the corrugated cardboard sheet or a front/back side defect of the corrugated cardboard sheet by using the magnitude relationship.

公开(公告)号：EP4294628A1

公开(公告)日：2023-12-27

申请号：EP22755641.2

申请日：2022-01-25

申请人： LOHIA CORP LIMITED

发明人： LOHIA, Gaurav ,  SPEKOWIUS, Marcel

IPC分类号： B31B70/04 ,  B26D5/20 ,  B65H29/00 ,  B65G47/00 ,  B31B50/04 ,  B65H5/08

公开(公告)号：EP4247741A1

公开(公告)日：2023-09-27

申请号：EP21811038.5

申请日：2021-11-16

申请人： Bobst Lyon

发明人： VERNAY, Eric

IPC分类号： B65H5/22 ,  B65H29/24 ,  B41F21/00 ,  B31B50/04 ,  B31B50/00 ,  B31B50/14 ,  B31B50/07 ,  B31B50/88 ,  B41F5/24 ,  B41F5/02 ,  B41F13/56 ,  B65H29/52 ,  B31B50/22 ,  B65H5/38 ,  B41F19/00 ,  B41F33/08 ,  B41F13/00

公开(公告)号：EP3621790B1

公开(公告)日：2021-11-10

申请号：EP18738374.0

申请日：2018-05-08

发明人： SANTINI, Renzo

IPC分类号： B31B50/04 ,  B31B105/00 ,  B31B120/50 ,  B31B50/00 ,  B31B110/35

公开(公告)号：EP3556695B1

公开(公告)日：2021-06-23

申请号：EP18742329.8

申请日：2018-01-18

发明人： AKITA, Kazuya ,  SHIMOHATSUBO, Makoto ,  TANIMOTO, Koshi

IPC分类号： B65H31/10 ,  B31B50/04 ,  B65H29/24 ,  B65H31/20 ,  B65H31/32 ,  B65H33/00 ,  B31B50/74 ,  B31B50/98

公开(公告)号：EP3549879B1

公开(公告)日：2021-05-12

申请号：EP18214249.7

申请日：2018-12-19

发明人： SPINDLER, Herbert ,  MAYER, Thomas-Florian ,  TRETER, Olaf

IPC分类号： B65B57/04 ,  B65B57/06 ,  B65B57/08 ,  G01N21/00 ,  B65B41/04 ,  B65B41/06 ,  B65B21/00 ,  B65H29/62 ,  B65H43/04 ,  B31B50/00 ,  B31B50/04 ,  B65B43/14

公开(公告)号：EP3202563B1

公开(公告)日：2021-02-17

申请号：EP15844794.6

申请日：2015-09-11

发明人： BOIX JAEN, José

IPC分类号： B31B50/06 ,  B65B43/18 ,  B31B50/02 ,  B31B50/44 ,  B31B50/07 ,  B31B50/04

公开(公告)号：EP2623305B1

公开(公告)日：2018-08-22

申请号：EP11828820.8

申请日：2011-09-15

申请人： Mitsubishi Heavy Industries Machinery Systems, Ltd.

发明人： SUGIMOTO, Kazuya ,  KATO, Toshihide

IPC分类号： B65H29/62 ,  B65H43/04 ,  B31B50/04 ,  B31B100/00 ,  B31B120/30 ,  B31B110/35

CPC分类号： B65H43/04 ,  B31B50/005 ,  B31B50/006 ,  B31B50/042 ,  B31B50/046 ,  B31B2100/00 ,  B31B2120/30 ,  B65H29/62 ,  B65H2701/176

摘要： In a defective product removing device for a box macking machine and a box macking machine, a manufacturing line of a cardboard box (B) is provided with a quality determining device (101) that determines a quality of a conveyed cardboard sheet (S) by performing a predetermined inspection thereon, a defective product removing portion (51) that removes the cardboard sheet (S) of which a surface is subjected to creasing processing and slotting from the manufacturing line, and a sorting device (102) that operates the defective product removing portion (51) with respect to the cardboard sheet (S) determined as a defective product by the quality determining device (101), thereby appropriately removing the sheet material as the defective product and improving the working efficiency.

公开(公告)号：EP2841261B1

公开(公告)日：2018-06-06

申请号：EP13719779.4

申请日：2013-04-23

申请人： Tresu A/S

发明人： RYYNÄNEN, Marko ,  SIRVIÖ, Petri

IPC分类号： B65G47/28 ,  B65G43/00 ,  B31B50/04 ,  B31B50/14 ,  B26D7/06 ,  B65H31/30

CPC分类号： B65G47/28 ,  B26D7/0625 ,  B26D7/0675 ,  B26F1/38 ,  B31B50/006 ,  B31B50/04 ,  B31B50/06 ,  B31B50/20 ,  B31B50/742 ,  B31B50/88 ,  B65G43/00 ,  B65G47/268 ,  B65G47/5113 ,  B65H31/3054 ,  B65H2301/4213 ,  B65H2301/42264 ,  B65H2301/4353 ,  B65H2701/176 ,  B65H2701/1944

摘要： An apparatus comprises a stacker configured to stack planar workpieces into stacks, and a cutter configured to cut preforms out of planar workpieces. The cutter is located downstream of said stacker on a manufacturing line, and a conveyor exists between said stacker and cutter. The apparatus comprises a conveyor controller, which is configured to, after transferring a stack from said conveyor to a feeder section of said cutter; rewind the conveyor to place a foremost free location after existing stacks on the conveyor to a position where it is ready to receive a stack from said stacker.