Production of paper sticks
AssigneeSetter GmbH & Co. Papierverarbeitung
InventorsRobert Prager, Leo Wins, Roland Hülkenberg
Life of this patent
Estimating the term…
Abstract
The invention relates to paper processing, namely the processing of a paper web or a paper web section in order to form a paper stick. The processing is carried out in multiple process stages, including storing the paper web, stretching the paper web, controlling/regulating the guide for the lateral edge, conveying the paper web, folding the paper web, rolling, adding an additive, cutting, removing the remaining paper web, separating the paper sticks, drying the sticks, and/or post-treating the sticks.
Claims29
A paper supply receiving device for receiving and/or providing a paper supply, comprising a paper roll, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the paper supply is able to be actuated by means of a pneumatic clamping device, able to be arranged on a frame, wherein for exchanging a used-up paper supply for a new paper supply (2), fastening- and exchanging means, are dispensable and not provided as equipment, and
- wherein the paper roll (2) has in particular a net weight of between approximately 300 kg and approximately 700 kg.
A web tensioning control device for the tensioning of a paper web originating from a paper supply, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the web width of the paper supply is more than approximately 350 mm and less than approximately 700 mm.
A lateral edge controlling device for the controlled moving of a paper web originating from a paper supply, in particular for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the paper web has a first and a second lateral edge, wherein the web width of the paper supply is approximately more than approximately 350 mm and less than approximately 700 mm.
A high speed paper web conveying arrangement for the conveying of a paper web originating from a paper supply, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein per minute more than approximately 3,000 paper sticks are able to be produced, wherein a transverse cutting of the paper web of the paper supply takes place by means of a perforating blade device, which perforates the paper web substantially perpendicularly to the paper web conveying direction, and which cuts the perforated paper web to length by means of a crosscutting roller, wherein the crosscutting roller rotates with a crosscutting roller speed, and wherein the crosscutting roller has a profiled surface.
A paper web conveying- and folding device for the conveying of a paper web section originating from a paper supply, and for the arranging of a surface change, corresponding to a fold, at least of one region of the paper web section, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the paper web conveying- and folding device comprises a first conveying roll and a second conveying roll arranged substantially parallel to the first conveying roll, and a folding roll arranged adjacent to or between the first and second conveying roll, with which a paper web section of the paper web supply is folded in certain places so that the paper web section, which is running almost flat, has a fold protruding from the conveying plane, and wherein the paper web conveying- and folding device comprises at least one conveying roll.
A rolling arrangement for the rolling of a paper web section removed from a paper supply, to form an almost cylindrical paper body, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the rolling arrangement comprises a rotatable roller, formed as a drum, able to be arranged on a frame, and a cover, able to be fastened statically, able to be arranged on a frame at a predetermined distance from the roller, so that between roller and cover a rolling space is formed in which a paper web which is cut to length and is acted upon with a fold, is able to be shaped to form a thin, substantially cylindrical paper body to be rolled, and wherein the cover is arranged above the roller.
An additive adding device for the feeding of an additive in the processing of a paper web section to form multiple paper sticks, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the additive adding device assigns the additive to a component of the paper processing device to a region of a roller of a rolling arrangement.
A cutting arrangement for cutting a paper body, for a paper processing device for the processing of a paper web section to form multiple paper sticks formed from a paper body, with at least one blade, wherein the at least one blade is able to be positioned and/or movable and/or adjustable with regard to position and/or movement, and/or able to be controlled and/or able to be regulated, and wherein the cutting arrangement forms an assembly which, in relation to the conveying direction of the paper web, is arranged at or behind a rolling arrangement.
A disposal device for disposing of paper web residues, formed for instance by one or more cutting arrangements, for paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the disposal device is arranged beneath a frame or machine stand of the paper processing device.
A sorting device, which is formed in particular in a multi-stage manner, for the sorting of paper sticks, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein at least one trough conveyor is provided, which comprises at least one trough, and which is able to be acted upon at least partially by at least one oscillation, so that paper sticks and/or paper body waste are able to be spatially separated, and/or so that the manufactured paper sticks are able to be handled adjustably with regard to orientation, position with respect to one another, and conveying speed.
A drying device for the drying of paper sticks moistened by an additive, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the drying takes place after the paper stick forming, wherein the drying device comprises a spiral conveyor which is able to be acted upon with warmed ambient air by means of a blower device, and wherein the operation of the spiral conveyor and blower device is in particular adjustable and is able to be controlled and/or regulated.
A post-treatment drum for the post-treatment of paper sticks, for a paper processing device for the processing of a paper web section to form multiple paper sticks, wherein the post-treatment drum is rotatable, wherein the post-treatment drum is suitable for coating paper sticks, and wherein the post-treatment drum has a drum geometry adapted to the conveying- and movement characteristics of the manufactured paper sticks with a polygonal.
A paper processing device for the processing of a paper web section to form multiple paper sticks, wherein a paper supply receiving device is provided, and/or wherein a web tensioning control device is provided, and/or wherein a lateral edge controlling device is provided, and/or wherein a high speed paper web conveying arrangement is provided, and/or wherein a paper web conveying- and folding device is provided, and/or wherein a rolling arrangement is provided, and/or wherein an additive adding device is provided, and/or wherein a cutting arrangement is provided, and/or wherein a disposal device is provided, and/or wherein a sorting device is provided, and/or wherein a drying device is provided, and/or wherein a post-treatment drum is provided.
Dependencies are inferred from the claim text.