PRINTING DEVICE FOR PROCESSING FINISHED PRODUCT BY ONE-PASS SHEET-FED AND WORKING METHOD THEREOF

摘要

The present invention relates to a printing device for producing finished product by one-pass sheet-feed comprising a sheet-conveying unit, stamping-control units, a die-cutting unit, a waste edges removing unit, a blanking unit, a waste removing unit, and a conveying mechanism. The operation method of the device may include transferring a single sheet to the stamping-control units by the sheet-conveying unit, gripping and transferring the sheet to the stamping-control units by a gripper bar, to stamp or indent; transferring the sheet to the die-cutting unit to complete the die-cutting work; transferring the sheet to the waste edges removing unit to remove part of the waste edges; transferring the sheet to the blanking unit to collect all finished product; and finally, transferring the last remaining waste edges to the waste removing unit.