摘要:
Die Erfindung betrifft eine Rollenrotationsdruckmaschine mit mindestens einer Druckeinheit für das Bedrucken einer Bahn mit sechs axial nebeneinander angeordneten Druckseiten und einem Falzapparat, wobei ein Transportzylinder (123) des Falzapparates mit einem Umfang zur Aufnahme von mindestens sieben in Umfangsrichtung hintereinander angeordneten Abschnittslängen des Produktes ausgeführt ist und mit zwei am Umfang des Transportzylinders hintereinander angeordnete Schneidzylindern (127), welche jeweils zwei Schneidmesser (128) tragen, zusammen wirkt.
摘要:
The invention relates to a rotary roller printing press comprising at least one printing unit (02) for printing a web (03, 03′) with six printed pages arranged in an axial manner next to each other and a folding apparatus (12). A transport cylinder (123) of the folding apparatus (12) is provided with a periphery in order to receive at least six section lengths of the printed product which are arranged successively in the direction of said periphery.
摘要:
Included are: a folding cylinder (25) which transfers a signature; a first jaw cylinder (26) which includes gripper boards (29a to 29d), which grip the signature held by the folding cylinder, in a plurality of positions in the circumferential direction; an upper second jaw cylinder (27), which is opposed to, and in contact with, the first jaw cylinder, which includes grippers (36a to 36d) for holding the signature, in a plurality of positions in the circumferential direction, and which is rotatably supported; and a lower second jaw cylinder (28), which is opposed to, and in contact with, the first jaw cylinder, which includes grippers (38b and 38d) for holding the signature, in a plurality of positions in the circumferential direction, and which is rotatably supported. Further included is a cam mechanism (41): which switches delivery channels in a way that, after the gripper boards are caused to operate in a position which makes the folding cylinder and the first jaw cylinder opposed to, and in contact with, each other, as well as after accordingly the first jaw cylinder is caused to hold the signature thus transferred, the signature is transferred from the gripper boards of the first jaw cylinder to only the grippers of any one of the upper second jaw cylinder and the lower second jaw cylinder, or to the grippers of the upper second jaw cylinder and the grippers of the lower second jaw cylinder; and which concurrently performs the changing of phases for causing the respective gripper boards to operate, from the first jaw cylinder to the upper second jaw cylinder and/or the lower jaw cylinder, and thus switches folding specifications.
摘要:
The invention relates to a folder (03) comprising a guiding element for guiding a section of a product, said guiding element comprising a plurality of openings in its envelope surface for the discharge of a pressurised fluid, said openings being micro-openings having a diameter smaller than 500 µm.