公开(公告)号：US20190178812A1

公开(公告)日：2019-06-13

申请号：US16301024

申请日：2017-05-29

Applicant: BOBST MEX SA

Inventor： Matthieu RICHARD ,  Francis PILLOUD

IPC: G01N21/89 ,  G01N21/88

Abstract: A surface inspection system (10) for inspecting the surface of sheet elements (2) present in an inspection area (5): The system includes an image evaluation unit (18), two light sources (12, 14) arranged adjacent each other on opposite sides of an illumination plane (O11) and oriented for illuminating the inspection area (5), and a camera (16) for capturing line images (I12, I14) of the inspection area (5) along a viewing plane (O16). The illumination plane (O11) and the viewing plane (O16) are arranged on opposite sides of a median plane (M) which is perpendicular to an inspection plane. The angle (α) between the illumination plane (O11) and the median plane (M) is the same as the angle (α) between the viewing plane (O16) and the median plane (M). Also, a method of inspecting the surface of sheet elements (4) by using the surface inspection system (10) as defined above, wherein a first of the two light sources (12, 14) directs light onto the sheet element (4) to be inspected, and the camera (16) captures a line image (I12; I14) of the inspection area (5), and then a second of the two light sources (14, 12) directs light onto the sheet element (4) to be inspected, and the camera (16) captures a line image (I14; I12) of the inspection area (5). Then an image evaluation unit (18) compares the captured line images (I14; I12) with each other, and in particular subtracts the images from each other.

公开(公告)号：USD850124S1

公开(公告)日：2019-06-04

申请号：US29585538

申请日：2016-11-25

Applicant: BOBST MEX SA

Designer： Lienne Skrulle ,  Stéphane Mader

公开(公告)号：US20190161223A1

公开(公告)日：2019-05-30

申请号：US16304441

申请日：2017-05-15

Applicant: BOBST MEX SA

Inventor： Nicolas BRIZZI

IPC: B65B43/10 ,  B25J15/00 ,  B25J15/06 ,  B31D5/00 ,  B65B25/14 ,  B65B41/06 ,  B65B43/18 ,  B65B43/52 ,  B65B5/10 ,  B65B61/20 ,  B65B61/22 ,  B65G47/91 ,  B65H3/08

Abstract: The invention relates to a gripping head (15) for insert sheets (11) for inserting between rows of folding boxes (3) in a receptacle (2), characterized in that it comprises: at least one first aspiration element (17a, 17b) designed to grasp an insert sheet (11), at least one second aspiration element (18a, 18b) designed to grasp an insert sheet (11), at least one linear element (19a, 19b) on which at least the first aspiration element (17a, 17b) is mounted and able to slide, a controllable actuating mechanism (20), designed to displace at least the first aspiration element (17a, 17b) by sliding on the at least one linear element (19a, 19b) into a position of grasping in which the at least one first aspiration element (17a, 17b) and the at least one second aspiration element (18a, 18b) are positioned at a spacing from each other in order to grasp an insert sheet (11).

公开(公告)号：USD839938S1

公开(公告)日：2019-02-05

申请号：US29584905

申请日：2016-11-18

Applicant: BOBST MEX SA

Designer： Antonio Longo

公开(公告)号：US20190009422A1

公开(公告)日：2019-01-10

申请号：US16083285

申请日：2017-03-09

Applicant: BOBST MEX SA

Inventor： Christophe RUCHET

IPC: B26D7/18 ,  B65H29/00

Abstract: An ejector member (2) for removing waste from sheets on the fly in a machine (1) for processing sheet-form elements includes a comb (4) having a plurality of teeth (10). The comb (4) is configured to be able to adopt a low-throughput first position and at least one high-throughput second position. The center of the comb (4) is set back with respect to the lateral ends of the comb (4) in the high-throughput second position. The center of the comb (4) is set back further in the high-throughput second position than in the low-throughput first position. Also relates a machine for processing sheet-form elements including such an ejector member.

公开(公告)号：US09895873B2

公开(公告)日：2018-02-20

申请号：US14353737

申请日：2012-10-08

Applicant: BOBST MEX SA

Inventor： Mauro Chiari ,  Nicolas Mosetti ,  Daniel Tapis ,  Daniel Tatti

IPC: B41F21/00 ,  B41F3/56 ,  B41F33/00 ,  B41F5/24 ,  B41F21/10 ,  B41M1/04 ,  B41M1/06 ,  B41M1/10

CPC classification number: B41F3/56 ,  B41F5/24 ,  B41F21/00 ,  B41F21/102 ,  B41F33/0009 ,  B41M1/04 ,  B41M1/06 ,  B41M1/10 ,  B41P2200/12

Abstract: A method of adjusting a machine (1) for printing plate elements (12) equipped with at least one rotary impression cylinder (27) includes the steps of measuring a speed of the element (12, 13) passing through the machine (1), generating an operating signal (34) as a function of the measured speed and a tangential speed of the cylinder (27), and adjusting an operating speed of the machine (1) as a function of the signal generated so that the operating speed of the machine (1) is such that the speed of the element (12, 13) is substantially equal to the tangential speed of the cylinder (27).

公开(公告)号：US20170320607A1

公开(公告)日：2017-11-09

申请号：US15527205

申请日：2015-11-10

Applicant: BOBST MEX SA

Inventor： Sacha BOURGEOIS ,  Dimitri FAVINI

IPC: B65B43/12 ,  B65H5/22 ,  B65H7/06

Abstract: A device (10) for optically controlling a face (13) of a blank (12) has a vacuum conveyor (20) capable of transporting the blank (12) along a path of travel (15) and which includes a conveyor belt (22) having an apertured structure of which the conveying path follows the path of travel (15) of the blank (12). A suction device (40) is suitable for pressing the blank (12) against the conveyor belt (14). An inspection device (30) inspects the face (13) of the blank (12) during its conveyance by the vacuum conveyor (20). The inspection device is located on the side opposite the vacuum conveyor (20). The suction device (40) delimits three separate successive suction sections (41, 42, 43) along the path of travel (15), including a central suction section (42) that extends opposite the inspection device (30), an upstream suction section (41) and a downstream suction section (43).

公开(公告)号：US20170268566A1

公开(公告)日：2017-09-21

申请号：US15532134

申请日：2015-12-03

Applicant: BOBST MEX SA

Inventor： Boris BÉGUIN ,  Philippe CLÉMENT ,  Mathieu GAVIN

IPC: F16C13/06 ,  B31F1/07 ,  B31F1/10 ,  F16C25/08

CPC classification number: F16C13/06 ,  B31F1/07 ,  B31F1/10 ,  B31F2201/0753 ,  F16C13/02 ,  F16C19/46 ,  F16C19/54 ,  F16C23/10 ,  F16C25/06 ,  F16C25/08 ,  F16C2324/16

Abstract: A bearing for holding a rotary conversion tool (10, 11) that includes two end rolling bearing devices (26, 28), at least one intermediate rolling bearing device (27) interposed between the end rolling bearing devices (26, 28), the end and intermediate rolling bearing devices (26, 27, 28) being intended to engage with an end (10a, 10b, 11a, 11b) of the rotary tool (10, 11), and at least one mechanical actuator (32, 33) configured to exert a radial preload force (Fo, Fo′) at the intermediate rolling bearing device (27).

公开(公告)号：US20160023369A1

公开(公告)日：2016-01-28

申请号：US14773411

申请日：2014-03-05

Applicant: BOBST MEX SA

Inventor： Sylvain BAPST ,  Guillaume DÉNISSE

IPC: B26D7/18 ,  B26F1/38

CPC classification number: B26D7/1836 ,  B26D2007/1809 ,  B26F1/384

Abstract: An arrangement for cutting off and ejecting waste from a planar support (3), includes a first rotating cylindrical tool for ejecting waste (16), the surface of which has at least one radial, waste-retaining needle, a second rotating cylindrical tool (17), first and second side bearings (26, 27), holding the first tool (16) for rotation, third and fourth side bearings (29, 31), holding the second tool (17) for rotation, and at least one ejector (39); the two tools (16, 17) and the ejector (39) cooperating to eject the waste from the support (3). The ejector (39) is fixed transversely to a lower portion of the first and second bearings (26, 27) respectively.

Abstract translation: 一种用于从平面支撑件（3）中切出和排出废物的装置包括用于喷射废物（16）的第一旋转圆柱形工具，其表面具有至少一个径向废料保持针，第二旋转圆柱形工具 保持第一工具（16）旋转的第一和第二侧面轴承（26,27），保持第二工具（17）旋转的第三和第四侧面轴承（29,31），以及至少一个喷射器 （39）; 两个工具（16,17）和喷射器（39）协作以从支撑件（3）喷射废物。 喷射器（39）分别固定在第一和第二轴承（26,27）的下部。

公开(公告)号：US20160008998A1

公开(公告)日：2016-01-14

申请号：US14770872

申请日：2014-03-04

Applicant: BOBST MEX SA

Inventor： Guillaume DÉNISSE ,  Christophe KUHN

IPC: B26D7/26 ,  B26F1/38 ,  B26D7/18 ,  B31F1/07

CPC classification number: B26D7/265 ,  B26D7/1818 ,  B26F1/384 ,  B31B50/005 ,  B31B50/16 ,  B31B50/256 ,  B31B50/88 ,  B31F1/07 ,  B31F1/10 ,  B31F2201/0753 ,  B31F2201/0794

Abstract: An arrangement for transforming a planar support (2) includes first and second rotating cylindrical transformation tools (16, 17), cooperating to convert the support (2), first and second side bearings (26, 27), holding the first tool (16) for rotation (Rs), third and fourth side bearings (29, 31), holding the second tool (17) for rotation (Ri), spacers (43, 44, 46, 47) having an inclined face (48) and slidable (S) to adjust the respective distances (e, e1, e2) between the first and third bearings (26, 29) and between the second and fourth bearings (27, 31), to set a radial gap (20) between the two tools (16, 17). In another solution, either as an alternative to or in cooperation with the first solution, the spacer (43) is moved (S) by a differential screw (57) having a first thread (58) that engages with a tapped hole (59) in an integral part (61) of one of the bearings (29) and a second thread (62) different than the first thread (58) and engaging with a tapped hole (63) in the spacer (43).

Abstract translation: 用于转换平面支撑件（2）的装置包括第一和第二旋转圆柱形转换工具（16,17），其协作以转换支撑件（2），保持第一工具（16）的第一和第二侧面轴承（26,27） ），用于旋转（R）的第三和第四侧面轴承（29,31），保持第二工具（17）旋转的间隔件（43,44,46,47），具有倾斜面（48）并且可滑动 （S）以调节第一和第三轴承（26,29）之间以及第二和第四轴承（27,31）之间的相应距离（e，e1，e2），以在两个轴承之间设置径向间隙（20） 工具（16,17）。 在另一种解决方案中，或者作为与第一解决方案的替代或与第一解决方案协作，间隔件（43）通过具有与螺纹孔（59）接合的第一螺纹（58）的差速螺钉（57）移动（S） 在一个轴承（29）和与第一螺纹（58）不同的第二螺纹（62）的一体部分（61）中并与间隔件（43）中的螺纹孔（63）接合。