摘要:
A sheet conveying device (30) includes a corrector (32) configured to correct a position of a sheet (P), and at least three detectors (35, 36, 37) disposed in a sheet conveyance direction. Each of the at least three detectors (35, 36, 37) is configured to detect a lateral end of the sheet (P) according to a length of the sheet (P) to be conveyed in the sheet conveyance direction. The corrector (32) is configured to correct the position of the sheet (P) based on detection results of the at least three detectors (35, 36, 37).
摘要:
Die Erfindung betrifft ein Verfahren zum positionsgenauen Zuführen von flächenförmigen Blechtafeln zu einem Druck- oder Lackierwerk einer Blech-Beschichtungsmaschine, wobei die Blechtafeln in Hintereinanderanordnung in liegender Position transportiert und während des Transports ausgerichtet werden, wobei zur Schräglagenkorrektur die Schräglage der jeweiligen flächenförmigen Blechtafel sensiert wird und eine erste Transporteinrichtung (10) während des Transports der von der ersten Transporteinrichtung (10) gehaltenen flächenförmigen Blechtafel in Abhängigkeit der sensierten Schräglage um eine senkrecht zur Transportebene verlaufende Achse gedreht und quer zur Transportrichtung (06) verschoben und zur Seitenlagenkorrektur die Seitenlage der jeweiligen flächenförmigen Blechtafel sensiert wird und eine zweite Transporteinrichtung (20) während des Transports der von der zweiten Transporteinrichtung (20) gehaltenen flächenförmigen Blechtafel quer zur Transportrichtung (06) verschoben wird, wobei die erste Transporteinrichtung (10) um einen Weg quer zur Transportrichtung (06) verschoben wird, der der aus der Drehung der ersten Transporteinrichtung (10) während des Transports einer jeweiligen flächenförmigen Blechtafel resultierenden Verlagerung der jeweiligen flächenförmigen Blechtafel quer zu Transportrichtung (06) entspricht.
摘要:
A media alignment device (12) is described. The device (12) comprises: a media drive turret (20) including a drive member (60,62); and a controller (24). The controller (24) is operable to: receive information about a lateral position of a media item (18) as the media item (18) is transported longitudinally along a transport path, rotate the media drive turret (20) to an angular position required to drive the media item (18) to an aligned position, and activate the drive member (60,62) to move the media item (18) in a direction transverse to the transport path.
摘要:
A transporting device is described that transports a sheet of paper which is transporting in a first direction. A control unit has a detection-unit-cleaning mode in which when roller members move to a second direction, which is perpendicular to the first direction, to perform a correction of the positional deflection of the sheet of paper. The control unit controls the roller members to move the sheet of paper to an outside position from an image forming position and a position of the side end of the sheet of paper when the sheet of paper passes through the detection unit. The control unit then moves the sheet of paper to the image forming position, based on the image forming position and the position of a side end of the sheet of paper, which is detected by a detection unit.
摘要:
A method and an apparatus for detecting a folded corner of a sheet in a sheet-fed printing press automatically select which of a pair of folded corner detectors (125A, 125B, 126A, 126B) provided integrally with right and left side lay devices (12A, 12B) should be used, in accordance with a setting of which of the side lay devices is to be used, thereby making it possible to raise the rate of operation and lightening the burden on an operator. When the left-hand side lay device (12A) is used, a first left-hand end detector (125A) supported in the left-hand side lay device (12A) and a second right-hand end detector (126B) supported in the right-hand side lay device (12B) are actuated. When the right-hand side lay device (12B) is used, a first right-hand end detector (126A) supported in the right-hand side lay device (12B) and a second left-hand end detector (125B) supported in the left-hand side lay device (12A) are actuated.