Abstract:
Die Erfindung betrifft eine Fördereinrichtung (06) mit einem Lastenträger (07), wobei der Lastenträger (07) entlang einer Bewegungsbahn bewegbar ist, wobei der Lastenträger (07) mehrere aneinandergereihte sich mit ihrer jeweiligen Länge jeweils quer zur Bewegungsbahn des Lastenträgers (07) erstreckende Stäbe (14) oder eine Platte (47) jeweils zum Tragen eines Substrates (31) aufweist, wobei die Stäbe (14) jeweils beidendig oder die Platte (47) an ihren sich quer zur Bewegungsbahn des Lastenträgers (07) gegenüberliegenden Seiten in der Fördereinrichtung (06) gelagert sind, wobei die Stäbe (14) zumindest an einem ihrer stirnseitigen Enden oder die Platte (47) an einer ihrer sich quer zur Bewegungsbahn des Lastenträgers (07) gegenüberliegenden Seiten jeweils durch zweite Wälzkörper (22) längs zur Bewegungsbahn des Lastenträgers (07) geführt sind, wobei diese zweiten Wälzkörper (22) jeweils eine orthogonal zur Bewegungsbahn des Lastenträgers (07) gerichtete Rotationsachse aufweisen und entlang einer Führungsschiene (23) laufend angeordnet sind.
Abstract:
Dispositivo compensador para bandas en movimiento. Este dispositivo es del tipo que comprende un rodillo (5) giratorio rotatoriamente sobre un eje (6) y que pivota a través del mismo entre dos soportes (1, 2) que lo sustentan para aplicarse adecuadamente contra las indicadas bandas corrigiendo las irregularidades producidas en las mismas por las tensiones a que las someten las operaciones que se realizan con ellas. Para ello, los soportes (1, 2) están constituidos por dos cajas (3, 4) cerradas con respectivas tapas (7, 8) y enfrentadas por las mismas, presentando estas tapas sendas aberturas (7', 8') por las que son pasantes holgadamente los extremos (6a, 6b) del eje (6), los cuales están fijados a sendos tirantes (10) comprendidos en las cajas (3, 4) y vinculado cada uno a dos elementos rodantes (11, 12) desplazables holgadamente por sendas aberturas oblongas (13, 14) de una placa (9) acoplada en el fondo de cada caja. Las aberturas (13, 14) forman una "T" y las cajas (3, 4) están dispuestas inversamente una con respecto a la otra.
Abstract:
The invention relates to a fastening member (39) for a curved roll (37) placed in a paper machine or a finishing machine for paper, the fastening member comprising a frame part to be placed around the end (37a) of the curved roll, and locking members fitted in connection with frame part. The invention also relates to an arrangement and a method for controlling the vibration of a curved roll placed in a paper machine or a finishing machine for paper. The curved roll is fastened at its both ends by fastening members in such a way that said fastening members can constitute a total of two separate supporting points at both ends of the roll.
Abstract:
The invention relates to a unit (1, 1', V ', 1' ' ' ) for supporting and unwinding a reel (2) of web material having a central through-hole (4); this unit (1, 1', 1", 1" ' ) comprises a support plane (5), provided with a through-hole (8) and adapted to receive and support the reel (2) with its hole (4) coaxial to the hole (8) of the support plane (5); and a releasable fastening device (6) adapted to engage the cited holes (4, 8) and cooperate with the reel (2) to lock it on the support plane (5); one of the support plane (5) and the fastening device (6) is displaceable with respect to the other between the support plane (5) and the fastening device (6) between a first operative configuration, in which the fastening device (6) projects with respect to the support plane (5) on the side where the reel (2) rests, and a second operative configuration, in which the fastening device (6) is contained between the support plane (5) and a side of the support plane (5) opposite to the side where the reel (2) rests.
Abstract:
A web tracking and repositioning apparatus having at least one pivoting conveyor roll (10) pivotable and rotatably supported at its center about a bearing assembly (218) through which extends a longitudinal fixed shaft (12). The bearing assembly connects to the conveyor roll (10) which is positioned at its weighted center about the bearing assembly. The ends of the conveyor roll extend outward toward fixed support members (152) and extend through and coaxially mount a pair of oppositely disposed guide blocks (310) which are pivotally mounted to the support members. A web of material conveyed over the conveyor roll is steered centrally following misalignment due to uneven tension in the conveyed web of material.
Abstract:
The invention relates to a unit (1, 1', 1'', 1''' ) for supporting and unwinding a reel (2) of web material having a central through-hole (4); this unit (1, 1', 1", 1"' ) comprises a support plane (5), provided with a through-hole (8) and adapted to receive and support the reel (2) with its hole (4) coaxial to the hole (8) of the support plane (5); and a releasable fastening device (6) adapted to engage the cited holes (4, 8) and cooperate with the reel (2) to lock it on the support plane (5); one of the support plane (5) and the fastening device (6) is displaceable with respect to the other between the support plane (5) and the fastening device (6) between a first operative configuration, in which the fastening device (6) projects with respect to the support plane (5) on the side where the reel (2) rests, and a second operative configuration, in which the fastening device (6) is contained between the support plane (5) and a side of the support plane (5) opposite to the side where the reel (2) rests.
Abstract:
A method for separating a slip-sheet 40B from an image recording medium (17B) comprises: bringing a slip-sheet picker (55) into contact with the slip-sheet (410), a first part of the slip-sheet picker exerting pressure on the image recordable material at a first point; exerting with a retraction roller (230) portion of the slip-sheet picker pressure on the slip-sheet at a second point; folding the slip-sheet (420) in a confined space between the slip-sheet picker and the image recordable media by rotating the retraction roller; and capturing the slip-sheet (450) by rotating the retraction roller.