摘要:
The invention relates to a method and installation for dehacking flat, rectangular objects such as cards that are made of a rigid or semi-rigid material and which are stacked on top of each other in a vertical position in at least one pile, whereby the last card of the pile is suctioned and individually grasped, the dehackable card (C) is placed in a vertical position between at least one pair of horizontal, parallel needles (30) that are respectively arranged opposite two zones (32) facing the surface of the card that is gripped adjacent to the two parallel, opposite (10) edges of the card by elastically deforming said card in order to result in temporary bending of the card that is to be dehacked around a bending axis (L) that is substantially horizontally parallel to the needles (30). The invention is characterized in that the card that is to be dehacked (C) is placed in between two horizontal needles at 30° parallel to the axis (L) of the maximum length of the card in order to result in temporary bending of the card by elastically bending the card (C) around the axis (L).
摘要:
A sheet transport apparatus picks up and transports a topmost sheet (25) of a stack of sheets in a one-by-one manner. A suction drum (29) with a cylindrical member (29a) rotating in a cyclic manner picks up the leading edge of the topmost sheet (25) by suction force when the cyclindrical member (29a) is substantially in a momentary stop state. A stationary separation suction head (26) disposed adjacent the stack in the transport direction separates by suction force any sheets underlying the topmost sheet (25) undesirably picked up by the operation of picking the topmost sheet (25) from the stack. A belt conveyor system (71 a, 72a) disposed adjacent the stationary separation suction head (26) in the transport direction gradually grasps the leading edge of the sheet (25) picked up by the suction drum (29) while the trailing portion of the grasped sheet (25) is also attracted by the suction drum means (29) so that a slight tension is given to the sheet (25) until it is firmly held and transported by the belt conveyor system.
摘要:
An apparatus for processing a document core sheet to produce a document core inlay may include a plurality of processing stations, each for executing at least one step in producing the document core inlay, and at least one supporting table for supporting the core sheet and for transporting the core sheet to each processing station for processing. The processing stations may be positioned surrounding a center such that a closed-loop path is defined. The table may travel along the closed-loop path among the processing stations.
摘要:
Eine Vereinzelungsvorrichtung, bei der das Blattgut stapelweise über ein Stapeltransportsystem zur Stapel halteeinrichtung antransportiert wird, weist erste Mittel auf, die eine gezielte mechanische Manipulation auf den im Vereinzelungsprozeß befindlichen Stapel bewirken, falls zweite Mittel, die den Vereinzelungsablauf überprüfen, eine Abweichung vom ordnungsgemäßen Vereinzelungsvorgang feststellen. Zusätzlich können dritte Mittel vorgesehen sein, die die Stapel vor und während der Vereinzelung auf ihre Form und/oder Erhaltungszustand prüfen. Unter Berücksichtigung dieser Information kann dann für eine bei der Vereinzelung auftretende Unregelmäßigkeit jeweils diejenige Maßnahme angesteuert werden, die für eine automatische Beseitigung der Vereinzelungsstörung am besten geeignet erscheint.
摘要:
An apparatus for dispensing rectangular tickets including a container having a vertically extending opening therein with a rectangular horizontal cross section adapted to loosely receive a stack of tickets The container has a top and a ticket passage slot adjacent the top. The slot leads from the opening in the container to the outside of the container. An elevator is mounted for vertical movement in the container and is adapted to support the stack of tickets. There is also provided means for operating the elevator to position the uppermost ticket thereon slightly below the top. The container has air jet orifices therein, a first of which is located in the container sidewall on the opposite side of the container from the slot. A second of the orifices is located in the container top on the opposite side of the container from the slot and a third of the orifices is located in the container top above the slot. There is also provided means for providing a blast of air under pressure through each of the orifices to move a ticket from the top of the stack of tickets out of the container through the slot. The apparatus also includes two sets of rollers and a ticket guide plate between the rollers. When the tickets exit the slot, they move through the rollers where they are sensed photoelectrically. If the tickets are stuck together as they move through the rollers, they are dumped into a double ticket stacking container. If only a single ticket moves through the rollers, it is dumped into a ticket delivery chute.