摘要:
The method according to the invention of transferring stacked, sheet-like, flexible products (10), in particular printed products (12), to a belt conveyor (20) has a gripper (26) by means of which the product (10) at the bottom of the stack of products in each case is conveyed from a receiving region into a transfer region (19). In the transfer region, the product (10) is deposited on the belt conveyor (20). In order to accelerate the product as quickly as possible to the speed, and in the conveying direction (F), of the belt conveyor (20), the method has a contact-pressure roller (54) which follows the gripper (26) in the transfer region (19). This contact-pressure roller (54) presses the product (10) onto the belt conveyor (20), the gripper (26) releasing the product (10) at least more or less at the same time as the operation of pressing the product onto the conveying belt (64) of the belt conveyor (20) commences.
摘要:
Der Sammelhefter besitzt einen Falzbogenanleger (10) und eine Vorrichtung zur Übergabe der Falzbogen (16) vom Anleger (10) auf die Transporteinrichtung (22) des Sammelhefters, wobei die Vorrichtung mehrere Wellen bzw. Trommeln (17,27,37) mit Greifern (19,29,39) zum Erfassen der Falzbogen (16) besitzt und diese öffnet und rittlings auf die Transporteinrichtung (22) aufsetzt. Die Vorrichtung weist außerdem eine Blaseinrichtung (41) auf, die den Falzbogen (16) bei der Übergabe von einer Welle bzw. Trommel (17) auf eine andere (27) im Takt des Falzbogentransports mit einem Luftstoß (L) beaufschlagt.
摘要:
An apparatus for mounting and demounting a materials sheet onto and from a cylindrical surface of a drum has clamps pivotably arranged upon the sheet materials drum. The clamps have a first region and a second region either side of a pivot axis. The second region clamps the materials sheet to the cylindrical surface of the drum. A backbone extends along the length of the drum and is removably attached to the drum. Push rods movably arranged on the backbone are capable of being operated to push against the first region of the clamps to pivot the clamps to move the second region of the clamps. Any existing clasped materials sheet is thereby unclasped from the cylindrical surface.
摘要:
Device (1) for aligning pouches and similar, comprising: a magazine (2) for the pouches; a rotary body (4) provided with at least one pocket (5) suitable for receiving and containing a pouch, said rotary body being mobile between a first operative position, in which the pocket abuts against the magazine to receive a pouch, and a second operative position, in which the pocket abuts against an external handling station, so that the pouch can be transferred to said handling station, said pocket (5) being configured so as to orient the pouch in a prefixed direction and plane; means (6) for transferring a pouch from the magazine (2) to a pocket (5) of the rotary body (4).
摘要:
An apparatus feeds paper inserts or other flat products from one area to another. The apparatus is particularly useful for newspaper insert machines. A rotating gripper drum (20) or pusher disk feeds paper products from the bottom of a stationary stack (10) down into open moving pockets (100). Roller assemblies (50,60) are employed to first speed up the product and then slow the product down as the product exits the feeder. In operation, the product is first quickly accelerated to a speed faster than the circumferential speed of the drum or pusher disk, to maximize feeding speed, and then is quickly decelerated to a slower speed, to prevent the product from bouncing or crumpling in the bottom of the pocket.