Abstract: A transport device (2, 50, 56, 88) for transporting a coil (4), comprising a coil transport cart (6) having a chassis (8) and having a coil support (10), which is height-adjustable relative to the chassis (8). In order to enable secure transport of the coil (4), the transport device (2, 50, 56, 88) has a movable fastening device (12) having a clamping unit (22) for pressing the coil (4) to be transported against the coil support (10). The clamping unit (22) being height-adjustable relative to the coil support (10) and being able to be at least partly inserted into a coil eye (42) of the coil (4). The fastening device (12) being fastened to the coil support (10) or to the chassis (8) of the coil transport cart (6). The coil support (10) having a cut-out (40), into which the clamping unit (22) can be at least partly lowered.

Abstract: The invention relates to a roll making apparatus comprising spindles optionally having apertures for pressurized air and/or for applying a vacuum, the spindles being movable between a retracted position and an extended position, a roll engaging face configured to engage a roll carried by a spindle, upon the spindle carrying said roll moving to said retracted position, to move the roll relative to the spindle.

Abstract: The device includes at least a first gripping member and a second gripping member, arranged and controlled so that they extract two winding spindle portions from opposite ends of a log in a longitudinal extraction direction parallel to the axis of the log. The first gripping member and a second gripping member are movable along a log advancing path and extract the two winding spindle portions as they advance along the log advancing path together with the log and the two winding spindle portions.

Abstract: A method for forming a tubular sheet product roll includes providing a sheet product roll having a first configuration and a void, centering a rotational axis of the sheet product roll on a longitudinal axis of a first tool, and inserting the first tool into the void of the sheet product roll to define an inner diameter of the void and to form the sheet product roll having a second configuration different from the first configuration.

Abstract: The present invention provides for a method for rewinding a web material. The method comprises the steps of: (1) Disposing the web material on a winding spindle, the winding spindle being operatively associated with a winding turret; (2) Cooperatively engaging a contact roll with the winding spindle when the web material is disposed therebetween, the contact roll being operatively associated with the winding turret; and, (3) Adjusting the position of the contact roll upon said winding turret relative to the winding spindle as the web material is being disposed upon the winding spindle.

Abstract: The present invention provides an amorphous ribbon take-up roll switching and method which use a take-up device provided with a plurality of take-up rolls magnetized on their surfaces so as to take up an amorphous alloy ribbon during which it is possible to simply and inexpensively switch take-up rolls stably without ribbon breaking, uneven take-up, or other trouble regardless of the amount of take-up, that is, a method of taking up amorphous ribbon having a magnetic property cast using a cooling roll by using two or more take-up rolls, which amorphous ribbon switching method characterized by, when switching the take-up rolls, bringing the amorphous ribbon into contact with the next take-up roll and cutting the amorphous ribbon being taken up in the state with the next take-up roll brought into proximity with the cooling roll or separating the next take-up roll and the cooling roll and cutting the amorphous ribbon between the take-up roll and the next take-up roll.

Abstract: The rewinding machine includes a winding unit; a feed path of a web material; a separator device to sever the web material upon completion of winding each log; an insertion path of the winding cores towards the winding unit; a movable mechanical member to facilitate forming a first turn of web material around each winding core inserted in the insertion path.

Abstract: A rewinding machine is described including: a path for feeding the web material towards a winding system; interruption members to interrupt the web material at the end of winding of a log; a core insertion channel, defined by a rolling surface and a movable member; a core feeder to insert winding cores in succession in the channel; an electrostatic device positioned along the channel to electrostatically charge the winding cores and/or the web material thus causing, due to the electrostatic charges, reciprocal adhesion of the core and initial free edge of the web material obtained by interruption of the material at the end of winding of each log.

Abstract: A winder for winding a web material into rolls is disclosed and claimed. The winder is provided with a winding spindle that is rotatably driven about an axis generally parallel to the cross-machine direction of the web material. The web material is disposed about the winding spindle when the web material is proximate thereto. The winder is also provided with a contact roll disposed adjacent, and contacting a portion of the web material being disposed about, the winding spindle. Each of the winding spindle and the contact roll are capable of cooperative engagement when the web material is disposed therebetween. Both the winding spindle and the contact roll are operatively disposed upon a winding turret. The contact roll is adjustable relative to the winding spindle when the web material is disposed upon the winding spindle.

Abstract: The rewinder machine comprises: a first winding roller (3); a second winding roller (5), defining with said first winding roller (3) a winding cradle; a feeder (33) for sequentially introducing winding cores to said winding cradle; an optional glue applicator (21) for applying glue to said cores. The feeder (33) may include an element (39) for applying glue to the winding cores while they are being fed to said winding cradle. In a special embodiment, the feeder is mechanically linked to a system for unloading the roll from the winding cradle.

Abstract: A description is given of a device for controlling the discharging of rolls (R) from a rewinder, comprising a rolling surface (11) on which the rolls roll as they leave said rewinder and a member (17) able to rotate about an axis parallel to said rolling surface and perpendicular to the direction of discharge of the rolls. During operation, the rotatable member always rotates in the same direction about its own axis. It is provided with at least two roll retaining surfaces defining, with the rolling surface, a roll containing zone.

Abstract: The invention relates to a gripper for residual windings (1), which may be wound from residual strip (2), running from strip plants at the roll end, where said gripper can be pivoted or displaced about a strip plant and which can be embodied for a more rational operation mode, whereby the gripper (3), in addition to the function there of as drawing device (3a), is embodied as winding device (3b).

Abstract: To obtain a storing method for an elongated plastic deformation member in which the elongated plastic deformation member and a liner are overlapped and wound around a reel for storing the elongated plastic deformation member, whereby partial deformation or deformation nonuniformity of the elongated plastic deformation member can be suppressed. In the present invention, when a liner and an unvulcanized tread member are wound on a reel 72 and stored, the reel 72 is supported by a driven roll 40 and a driving roll 30. The reel 72 is intermittently rotated by alternately repeating normal rotation and inverse rotation, and rotational angles of the reel 72 are caused to be different before and after rotation of the reel 72 is stopped, whereby, during storing, a load due to the tread member itself can be imparted more uniformly to the entire circumference of the wound tread member.

Abstract: The rewinding machine comprises: an insertion device (11) for sequentially inserting winding spindles (M) into a winding area; winding means (1, 3, 5) in said winding area, which wind predetermined quantities of web material onto said spindles; an extractor (25) for extracting said spindles from the rolls of web material formed on them; and a recirculation path (71) for returning the spindles extra from said rolls toward said insertion device. The spindles are made in two portions which can be connected and disconnected; the extractor extracts each of said two portions from a corresponding end of the corresponding wound roll. Means are also provided for reconnecting said two portions to each other so that said spindles can be reinserted into said winding area.

Abstract: A device and a method for storing an elongated plastically deformable member are provided in which, even if an elongated plastically deformable member and a liner are stored in a state of being superposed together and wound on a take-up reel, deformation of portions of the elongated plastically deformable member and non-uniformity of deformation of the elongated plastically deformable member can be suppressed. When a liner and an unvulcanized tread member are taken-up on and stored on a reel, the reel is supported by a driven roller and a drive roller, and the reel is stored in a state of being rotated constantly. As a result, during storage, a load caused by the wound tread member itself is applied uniformly to an entire wound circumference. Therefore, collapsing deformation caused thereby is made uniform along a longitudinal direction, and differences in a configuration of the tread member at respective wound layers do not arise.

Abstract: A method of winding a core having slots of different angular distances from one another and/or different shapes is provided. the method includes using a flyer winder to wind turns of wire into a first portion of the slots having a uniform distance from one another, and then using a different flyer winder to wind turns of wire into a second portion of the slots having a uniform distance from another. In addition, back-up members may be used to evenly distribute the wire in the slots during winding. Specifically, concerning slots that have walls that diverge as they approach the center of the core, back-up members that also diverge as the as the slots are wound are provided.

Abstract: A reel winding device comprising a center drum, and a winder drum arrangement. The center drum and the winder drum define at least one winding bed. At least one winding roll is received in the at least one winding bed. The winder drum arrangement has a support body for each winding roll. The support body has front sides with predetermined extensions at its axial ends, thus leaving a free working space. The working space is provided to permit a roll core mechanism to be driven into place.

Abstract: A rewinder for rewinding a web into one or more rolls on separate cores, includes at least one rewinding mandrel having a distal end. The rewinder also has a supply device for supplying the web to the rewinding mandrel, and a drive device. The drive device can (a) rotate the rewinding mandrel in order to wind at least a portion of the web onto the rewinding mandrel, and (b) axially retract the mandrel to unload the portion of the web wound on the mandrel. Also included is a holder for holding the one or more rolls. The rewinder also has a lifter for (a) raising the holder to support the portion of the web wound on the mandrel, and (b) lowering the holder. This rewinding mandrel is rotated in order to wind at least a portion of the web onto the rewinding mandrel. The holder is then raised to support the portion of the web wound on the mandrel. Next, the mandrel is axially retracted to unload the portion of the web wound on the mandrel, before lowering the holder.

Abstract: Roll winder and process for operating the same. The roll winder includes a roll retainer adapted to hold a wound roll in the region of a wound roll pivot axis, and a support apparatus that includes a plurality of roll bodies having axes extending substantially parallel to the pivot axis of the wound roll. The plurality of roll bodies are formed into a plurality of roll pairs, and the roll pairs are pivotably mounted for movement around a shaft extending substantially parallel to the pivot axis of the wound roll. The process includes positioning one of the roll pairs against a winding tube, pressing the winding tube against a central roll with the one roll pair, guiding a web onto the winding tube and rotating the winding tube to form a wound roll, and pivoting the one roll pair so that all of the plurality of roll pairs are positioned beneath the wound roll.