To provide a device in which the reliability of a suction gripper is enhanced by improving a device for transferring a sheet through a print-technical machine.
The device transfers a sheet through a print-technical machine. The device is provided with a cylinder, which is arranged to a groove and has a gripper for gripping the sheet with the preceding front edge, a circulating gripper, which is employed for receiving the sheet by gripping it with the front edge from the cylinder, the circulating suction gripper, which is employed for gripping the sheet with the following rear edge and capable of positioning in the radial direction, an actuator, which opens/closes the gripper and controls suction air for the suction gripper, and a driving device for the cylinder, the circulating gripper, and the suction gripper. The reliability of the suction gripper is enhanced by improving a device to which a controller for connecting and blocking the sheet supply to the cylinder is provided. The suction gripper 54 is movable to a stationary position in the radial direction 47 when the sheet supply is blocked.
| JPS55140562 | DRUM FOR FEEDING PAPER SHEET IN CIRCULAR PRINTING MACHINE |
| JPH06298394 | PAPER FEEDER FOR PAPER SHEET PRINTING MACHINE |
| JP4414180 | Body device |
GRONYCH DANIEL
MOEHRINGER MARKUS
NICOLA PAUL
STELTER MARIUS
WADLINGER RALF
| JPH0632508A | 1994-02-08 | |||
| JPS62264954A | 1987-11-17 |
Einzel Felix-Reinhard
Reinhard Einsel
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