B65H19/22

PAPER MILL REWINDER WITH CONTINUOUS REEL CHANGE DEVICE
20210339974 · 2021-11-04 ·

The invention pertains to the field of industrial machinery for converting paper and/or for processing strip materials, and relates to a paper mill rewinder for forming reels of paper strip material, in particular, but not exclusively, tissue paper, of conventional or structured type, non-woven, TAD (Through Air Drying), or other similar materials characterized by having a very light weight and low density, with continuous, or non-stop, reel change device. Said rewinder (1) comprises: a supporting frame (3); feed means (4) for a winding rod (A); a main forming cradle (C1) for a reel (B) around said winding rod (A), comprising a first (5) and a second (6) winding roller; means for unloading (7) said reel (B) once formed; a control unit, a secondary pre-forming cradle (C2) for said reel (B), comprising a third winder roller (8) and lateral supporting means for said reel (B); means for transferring said reel (B) from said secondary pre-forming cradle (C2) to said main forming cradle (C1), where said transfer takes place without interruption to the winding, of the strip (N) onto said rod (A).

REWIND SYSTEM
20230322514 · 2023-10-12 ·

A rewind system includes a conveyor assembly and a rewind apparatus. The conveyor assembly is configured to convey strips along a plurality of paths each configured to convey at least one strip. The rewind apparatus includes a drum and a plurality of shafts. The strip on each path is rewound around one of the shafts. Two adjacent shafts do not take up strips simultaneously. The drum is configured to rotate around an axis of the drum. The drum is configured to switch each of the strips on different paths from one shaft onto another shaft after the drum rotates by a predetermined angle.

Article Selection And Placement Assembly And Method
20230294222 · 2023-09-21 ·

An apparatus is disclosed for applying tags with attached elastic anchor bands onto the tops of objects such as bottles in a high speed packaging application. The apparatus includes an infeed assembly for feeding a web, a conveyor assembly that receives a web and conveys it along a path in an upstream direction, a rotating selector wheel, a placement assembly, a pair of rotating jaw assembles, a vacuum cup of the selector wheel, and stretched elastic bands over the tops of respective bottles being conveyed along a path below the placing assembly. The elastic bands then snap onto the tops of their respective bottles to secure the tags to the bottles.

Article Selection And Placement Assembly And Method
20230294222 · 2023-09-21 ·

An apparatus is disclosed for applying tags with attached elastic anchor bands onto the tops of objects such as bottles in a high speed packaging application. The apparatus includes an infeed assembly for feeding a web, a conveyor assembly that receives a web and conveys it along a path in an upstream direction, a rotating selector wheel, a placement assembly, a pair of rotating jaw assembles, a vacuum cup of the selector wheel, and stretched elastic bands over the tops of respective bottles being conveyed along a path below the placing assembly. The elastic bands then snap onto the tops of their respective bottles to secure the tags to the bottles.

Method of making a coreless retail, paper roll

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

REWINDING SYSTEM
20230356971 · 2023-11-09 ·

A rewinding system includes a rewinding apparatus for winding a manufactured thin-film tape on a re-winding roll; a loading apparatus for loading the re-winding roll on which the thin-film tape is rewound; and a cutting apparatus for cutting the thin-film tape. The rewinding apparatus includes first and second mounting members in which re-winding rolls are inserted; and a connecting member connected to an end of each of the first and second mounting members to move the first and second mounting members. The first mounting member rotates around a shaft thereof, the second mounting member rotates around a shaft thereof, and the connecting member rotates the first and second mounting members to change positions of the first and second mounting members, and moves at least one of the first and second mounting members to the place where the loading apparatus is arranged.

Method and device for stripping a winding mandrel from a roll
20220297967 · 2022-09-22 ·

A method for stripping a winding mandrel from a roll formed by wrapping a web around the winding mandrel includes the following phases: to support the formed roll so that an end of the respective winding mandrel is adjacent to a gripping and rotating means for the winding mandrel; to connect the gripping and rotating means to the end of the winding mandrel and through this means place the winding mandrel in axial rotation; and to apply, by means of a translation means, an axial force to the gripping and rotating means and to the mandrel and, according with the axial force, translate this mandrel by sliding it off the formed roll.

Magazine unit for a packaging machine, packaging machine having a magazine unit and method for loading a magazine unit

There is described a magazine unit for a packaging machine comprising an inlet opening configured to allow for the introduction of a spindle carrying a wound-up web of packaging material into the magazine unit, at least one pair of housing seats configured to rotatably support the spindle carrying the wound-up web of packaging material, the respective housing seats being arranged side-by-side and distanced from the inlet opening, and a pair of guide rails, the guide rails being arranged side-by-side and each one extending from the inlet opening to one respective housing seat and being configured to guide the spindle from the inlet opening to the pair of housing seats.

Method and apparatus for producing coreless rolls of paper

A machine forms a roll of convolutely wound web material. The machine includes a winding apparatus configured to receive a mandrel and the web material and wind the web material around the mandrel. A pulling device pulls the mandrel longitudinally to remove the mandrel from the roll after forming the roll. The machine further includes a restraint that engages the peripheral surface of the roll when the mandrel is pulled longitudinally to remove the mandrel from the roll. A method is also provided. In one aspect of the method, a web material is wound around a mandrel to form a roll of convolutely wound web material. The mandrel is pulled longitudinally after the step of winding the web material around the mandrel. The periphery of the roll is restrained from moving axially when the mandrel is pulled longitudinal. The mandrel is then removed from the roll.

Solid roll product formed from surface rewinder with belt and winding drum forming a winding nest

A rewinding machine winds web material into a log. The machine has a winding drum that is rotatable about a center axis and about which the web material to be wound is directed. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the web material is directed when winding the web material into the log. The continuous loop is configured to move in a direction generally opposite of a direction of the winding drum at the nip. The continuous loop is configured to change speed relative to a speed of the winding drum during winding the web material into the log about a lead edge of the web material. The continuous loop is positionable relative to the winding drum at the nip to accommodate winding the web material into the log about the lead edge of the web material and to sever the web material.