| 摘要 |
FIELD: printing. SUBSTANCE: transporting clamps 16 set into action in direction of transportation F hold printed matter 26 at its fold 28. Support member 38 under transport device 10 supports edge 34 of printed matter moving forward in edge zone 44. Opening members 72 in form of suction heads are arranged on rotating brackets 70. brackets 70, deflecting, make opening members 72 get between two items of printed matter 26 resting from top onto edge zone 44 of printed matter to be opened. Suction roller is installed on hollow shaft 48. One suction head 50 of suction roller adjoins edge zone 44 from bottom. To provide opening of printed matter 26, opening member 72 and suction roller 46 hold reliably first and second parts 30, 32 of printed matter and lift them relative to each other after which opening holding member 102 is brought from bottom between parts 30, 32 of printed item to hold printed matter 26 at further transportation in open position. It provides reliable opening of printed matter without damage to it at high speed of processing and makes it possible to bring opening holding member between parts of printed matter raised relative to each other in any place. EFFECT: enlarged operating capabilities. 13 cl, 6 dwg
|
