摘要:
An automatic core-charging and bobbin-discharging group in a plastic film winding machine, positioned partially juxtaposed and partially below a winding reel comprising a portion of core charging (43) consisting of a motorized (66) linear actuator (65) carrying a guide- support (67) which houses a certain number of cores (43) suitable for receiving plastic film, said guide-support (67) being movable, backwards and forwards, between a position associated with a core charger and a juxtaposed position, axially parallel to a spindle (16,17) of the winding reel, with the cores (43) inserted on the spindle (16), the linear actuator (65) also being vertically liftable with a variation in an external diameter of the cores (43) in relation to the diameter of the cores, and a portion of bobbin discharging (35) consisting of a motorized conveyor belt (77), equipped with at least one extendable portion (78), movable between a position below a spindle (16 or 17) carrying the wound bobbins (35) and a discharging portion of the bobbins, the conveyor belt (77) being vertically liftable with a variation in an external diameter of the bobbins (35), in relation to the diameter of the bobbins (35), both of the vertical liftings being operated by a linear potentiometer (73,82).
摘要:
Wickler für eine endlose Bahn einer Kunststoffolie, mit einer Revolvereinheit, die um ihre Achse drehbar ausgebildet ist und mindestens zwei zu ihrer Achse parallel verlaufende Wickelwellen aufweist, auf die Wickelkerne geladen, dann mit der Folie zu einem Wickel bewickelt schliesslich als fertige Wickel von dieser wieder entnommen werden können, wobei an beiden Seiten der Revolvereinheit Lageranordnungen angeordnet sind, in denen die Wickelwellen an ihren entsprechenden Enden in dieser gelagert sind, und wobei die Lagerung für ein Ende der Wickelwellen lösbar ausgebildet ist, derart, dass die jeweilige Wickelwelle bei gelöster Lagerung von diesem Ende her beladen und entladen werden kann, dadurch gekennzeichnet, dass die lösbar ausgebildeten Lageranordnungen je eine Greiferanordnung mit einer zweiarmige Schereneinheit aufweisen, deren Scherenarme die Wickelwelle in Schliessstellung umfassen und in Offenstellung von dieser weggeschwenkt sind.
摘要:
Die Erfindung betrifft eine Transportvorrichtung (10) für die Entnahme von Folienrollen (100) aus einer Folienwickelmaschine (200), aufweisend einen Einlaufabschnitt (20) für das Einlaufen der Folienrollen (100) in die Transportvorrichtung (10), ein Förderband (30) mit Fördermitteln (32) für die Förderung der Folienrollen (100) und einen Ablegeabschnitt (40) für die Ablage der geförderten Folienrollen (100), wobei das Förderband (30) mittels der Fördermittel (32) die Folienrollen (100) entlang einer Translationsstrecke (S) und einer Hubhöhe (H) fördert.
摘要:
Winder for an endless web of plastics sheet material (2), having a turret unit (6, 6', 55, 90) which is designed for rotation about its axis (16) and has at least two winding shafts (10 - 12, 10' - 12') which run parallel to its axis and onto which the winding cores (17) can be loaded, and then can be wound with the sheet material (2) to form a roll (18) and, finally, can be removed again therefrom as a finished roll (18), wherein both sides of the turret unit (6, 6', 50, 90) have bearing arrangements, in which the corresponding ends of the winding shafts (10 - 12, 10' - 12') are mounted, and wherein the bearing means for one end of the winding shafts (10 - 12, 10' - 12') is designed in a releasable manner such that, with the bearing means released, the respective winding shaft (10 - 12, 10' - 12') can be loaded and unloaded from this end, characterized in that the loosely designed bearing arrangements each have a gripper arrangement (36 - 38) with a two-armed scissors unit (39 - 41), the scissors arms (42, 43) of which, in the closed position, embrace the winding shaft (10 - 12, 10' - 12') and, in the open position, are pivoted away from the same.
摘要:
The gluing device comprises: a log (L) feeding path that extends at least partially between a flexible conveying member (17) and a feeding surface (19); and a log inserter (5) that sequentially introduces logs between the flexible conveying member and the feeding surface. The inserter includes a flexible input member (7), provided with pushing elements (9) for pushing single logs between the flexible conveying member and the feeding surface.
摘要:
Winder for an endless web of plastics sheet material (2), having a turret unit (6, 6', 55, 90) which is designed for rotation about its axis (16) and has at least two winding shafts (10 - 12, 10' - 12') which run parallel to its axis and onto which the winding cores (17) can be loaded, and then can be wound with the sheet material (2) to form a roll (18) and, finally, can be removed again therefrom as a finished roll (18), wherein both sides of the turret unit (6, 6', 50, 90) have bearing arrangements, in which the corresponding ends of the winding shafts (10 - 12, 10' - 12') are mounted, and wherein the bearing means for one end of the winding shafts (10 - 12, 10' - 12') is designed in a releasable manner such that, with the bearing means released, the respective winding shaft (10 - 12, 10' - 12') can be loaded and unloaded from this end, characterized in that the loosely designed bearing arrangements each have a gripper arrangement (36 - 38) with a two-armed scissors unit (39 - 41), the scissors arms (42, 43) of which, in the closed position, embrace the winding shaft (10 - 12, 10' - 12') and, in the open position, are pivoted away from the same.
摘要:
The accumulator comprises at least one pair of chains (7 A, 7B) substantially parallel to each other to which cradles (21) are connected for receiving products (R) to be stored, the cradles being mutually spaced along said pair of chains. Each cradle (21) is connected to the pair of chains through constraining members (51). On each chain at least one intermediate constraining member (51) is arranged between two adjacent cradles (21) connected to said chains (7 A, 7B).
摘要:
The invention relates to a device for conveying at least one supply roll, comprising a roll support surface on which the supply roll can be placed with its longitudinal axis extending essentially horizontally. The supply roll can be rolled out in at least one conveying direction with its lateral surface on said roll support surface. The device has at least one transport element with at least one rotating drive device. The carrying run of said drive device can be brought into contact with the lateral surface of the supply roll from below, directly or indirectly, and can be driven in at least one conveying direction.
摘要:
There is disclosed a roll material handling arrangement comprising a support (31) for a plurality of rolls (32) and circulating means (33) for circulating said rolls with respect to a roll transfer arrangement (34) at which rolls can be transferred between the circulating arrangement and a utilisation point (35).
摘要:
Provided is an apparatus for automatically distributing a roll. The automatic distributing apparatus includes: a slope way for rolling a roll to a target place; and a stopping unit for selectively stopping the roll rolled down along the slope way. The automatic distributing apparatus can supply various sizes of rolls to a conveyor with less power. Also, the automatic distributing apparatus occupies a small space. Furthermore, the automatic distributing apparatus requires a less installation cost.