Main claim: A method for applying a stretched elastic material strip (4) to a carrier material (6), comprising the following steps, preferably in the specified order: - stretching an elastic material web (8) in the transverse direction, - optionally applying glue to at least one sub-region of the stretched material web (8), - dividing the stretched material web (8) into individual stretched material strips (4) by cutting the material web (8) in the transverse direction, - adapting the distance between the stretched material strips (4), and - applying the stretched material strips (4) to a carrier material (6).
A61F 13/15 - Garnitures absorbantes, p. ex. serviettes ou tampons hygiéniques pour application externe ou interne au corpsMoyens pour les maintenir en place ou les fixerApplicateurs de tampons
The invention relates to a device (100) and a method (300) for rotating packaging containers, in particular mailing envelopes (110), by a specified rotational angle while the mailing envelope (110) is being moved forwards on a processing section (160). For this purpose, the mailing envelope (110) is fixed onto a rotary plate (150) of a transport slide (140) by means of suction elements (152), said rotary plate being connected to a transport path (130) which substantially encircles the device and which is mechanically driven. While traversing the processing section (160), the mailing envelope (110) is rotated parallel to the transport path (130) by an angle which is perpendicular to the transport direction during the forwards movement by guiding a lever arm (154) of the rotary plate (150) through a guide cam (190) of a mechanical cam plate (180). After the rotation is carried out and the fixation of the mailing envelope (110) is released, the transport slide (140) traverses a return section (170) and in the process is rotated back to the starting angular position. The proposed device (100) is suitable for use in the process of producing mailing envelopes (110) or comparable flat goods.
B65G 17/00 - Transporteurs comportant un élément de traction sans fin, p. ex. une chaîne transmettant le mouvement à une surface porteuse de charges continue ou sensiblement continue, ou à une série de porte-charges individuelsTransporteurs à chaîne sans fin dans lesquels des chaînes constituent la surface portant la charge
B65G 17/22 - Transporteurs comportant un élément de traction sans fin, p. ex. une chaîne transmettant le mouvement à une surface porteuse de charges continue ou sensiblement continue, ou à une série de porte-charges individuelsTransporteurs à chaîne sans fin dans lesquels des chaînes constituent la surface portant la charge les parties du transporteur se déplaçant en sens contraire, étant dans le même plan
B65G 17/34 - Porte-charges individuels à surfaces planes, p. ex. plates-formes, grilles, fourches
B65G 17/46 - Dispositifs pour tenir ou retenir les charges en position déterminée sur les porte-charges, p. ex. magnétiques
B65G 47/244 - Dispositifs pour influencer la position relative ou l'orientation des objets pendant le transport par transporteurs présentant les objets selon un orientement donné en les faisant tourner autour d'un axe sensiblement perpendiculaire au plan de transport
B65G 47/84 - Roues en forme d'étoiles ou dispositifs à courroies ou chaînes sans fin, les roues ou dispositifs étant dotés d'éléments venant en prise avec les objets
B65G 35/06 - Transporteurs mécaniques non prévus ailleurs comportant un porte-charges se déplaçant le long d'un circuit, p. ex. d'un circuit fermé, et adapté pour venir en prise avec l'un quelconque des éléments de traction espacés le long du circuit
3.
DEVICE AND METHOD FOR PRODUCING PACKAGING CONTAINERS
The invention relates to a device (2) for producing packaging containers, in particular shipping envelopes (4). The aim of the invention is to produce, using a single type of machine, preferably using the same machine, as many different types and/or formats of packaging containers as possible with as few configuration changes as possible, a change during operation ideally being possible. This aim is achieved according to the invention by a device (2) comprising: a first processing section (80) which has a number of processing stations and which is designed to process a continuous material web (6), wherein, at the end of the first processing section (80), a separating station (42) is arranged in which the material web (6) is separated into separate intermediate products; and a second processing section (82) which has a number of processing stations and which is designed to process the intermediate products, wherein the first processing section and the second processing section (80, 82) are arranged one behind the other in a transport direction (18), and wherein, within the second processing section (82), a rotary station (46) is arranged which rotates the intermediate products through a specified angle of rotation about an axis of rotation (50) perpendicular to the transport direction (18).
B31B 70/36 - Pliage des feuilles, des flans ou des bandes en les amenant d’une façon continue aux parties immobiles, p. ex. aux plateaux, aux coins ou aux noyaux
B31B 70/60 - Assemblage des surfaces ou des bords opposésCollage
B31B 70/62 - Assemblage des surfaces ou des bords opposésCollage par des adhésifs
B31B 70/81 - Formation ou fixation d’accessoires, p. ex. de dispositifs d’ouverture ou de fermeture, de cordons de déchirure
The invention relates to a resource-conserving, environmentally friendly and efficient method for producing a tissue web (4, 38) comprising a plurality of tissue layers in order to produce tissue products, which method allows for good adhesion among the layers. According to the invention, the tissue web (4, 38) is guided through an embossing gap (8) between an embossing roller (6), provided with embossing pins (12), and a mating roller (10), wherein: the embossing pins (12) are wetted with liquid before they come into contact with the tissue web (4, 38); at least during the embossing process, the tissue web (4, 38) is brought into contact with the embossing pins (12) which have been wetted with the liquid, and the liquid is thereby locally applied to the tissue web; the tissue web (4) is already brought into contact with the embossing pins (12) which have been wetted with the liquid before it moves through the embossing gap (8), so that the liquid can diffuse through the tissue layers before the embossing process by the tissue web (4, 38) being brought into contact with the embossing pins (12) which have been wetted with the liquid before the embossing process, preferably by means of a deflection roller (16), in a circumferential portion corresponding to an angle (α) greater than 0°, preferably greater than 5°, and the tissue web moving together with the embossing pins (12) during this time; and pure water or an aqueous solution having non-adhesive additives is used as the liquid.
A gluing station for applying glue to product elements guided in a product stream is intended to permit continuation of the production process and gluing of the product elements in a particularly simple and reliable manner even after a temporary machine stop or production standstill. For this purpose, according to the invention, a moistening system is assigned to a glue application roller that can roll on the product stream. During operation of the gluing station, in the event of a stopped product stream, the glue application roller is pivoted away from the product stream and the transfer roller for the duration of the standstill and is kept rotating, whereby the surface of the glue application roller is moistened.
B05C 1/08 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p. ex. un élément poreux imprégné du liquide à appliquer sous forme de revêtement pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie en utilisant un rouleau
B43M 5/04 - Dispositifs pour fermer des enveloppes automatiques
The aim of the invention is that of providing a postage or packaging pouch (2) which: • is easy to stack during shipping; • when in use, securely encloses the item to be transported and protects said item from damage; • makes it possible to adapt the (three-dimensional) volume to the item to be transported; and • can be manufactured quickly on an industrial scale with minimal outlay and little cutting waste. According to the invention, this aim is achieved by a postage or packaging pouch (2) which can be produced from a sheet (4) of packaging material by means of folding, and which, as manufactured, has a planar, rectangular format having • a front wall (28) and a rear wall (22) which enclose a receiving compartment, • two mutually opposite lateral edges (66, 68) that each correspond to a fold line (90, 92) in the sheet (4), wherein the sheet (4) used for manufacture has an expansion prefold (102, 104) around each fold line (90, 92) that delimits a surface that can be folded out from the front wall (28) and the rear wall (22) as a pop-up lateral wall (80, 82) to expand the volume of the receiving compartment.
B65D 27/14 - Fermetures utilisant des adhésifs appliqués aux parties faisant corps, p. ex. aux pattes
B65D 30/20 - Sacs, sachets ou réceptacles analogues caractérisés par leur forme ou leur conception comportant des plis, p. ex. pour faciliter le repliage
B65D 27/06 - Enveloppes ou réceptacles flexibles similaires essentiellement rectangulaires, pour la poste ou d'autres emplois, dont la structure ne prévoit pas un contenu en épaisseur avec possibilité de réutilisation répétée
B65D 27/16 - Fermetures utilisant des adhésifs appliqués aux parties faisant corps, p. ex. aux pattes utilisant des adhésifs à pression
The invention relates to a turning apparatus for a production plant (2) for sanitary products, in particular adult or baby diapers, the turning apparatus having a drum (12) which rotates about a geometrical drum rotational axis (11), and at least one plate (14) which is spaced apart radially from the drum rotational axis (11) and is coupled to the drum (12), which plate (14) comprises a suction face (15) for the transport of sanitary material pieces (16), which suction face (15) holds the respective sanitary material piece (16) by means of a vacuum during the transport, the plate (14) having a geometrical vertical axis (17) which runs radially with respect to the drum rotational axis (11), the plate (14) receiving the sanitary material piece (16) with a first orientation about the vertical axis (17) in a first transfer region (18), and transporting the sanitary material piece (16) from the first transfer region (18) to a second transfer region (20) along a setpoint transfer path (19) which runs in the circumferential direction around the drum rotational axis (11), the suction face (15) being rotated with the sanitary material piece (16) about the vertical axis (17) during the transport, the plate (14) outputting the sanitary material piece (16) in the second transfer region (20) with a second orientation which is different than the first orientation about the vertical axis (17). It is proposed that, during the receiving and/or outputting, the plate (14) carries out a non-linear compensation movement relative to the drum (12) with a radial movement component.
B65H 29/24 - Délivrance ou progression des articles à la sortie des machinesProgression des articles vers ou dans les piles par appareil à jet d'air ou aspirant
B65G 47/91 - Dispositifs pour saisir et déposer les articles ou les matériaux comportant des pinces pneumatiques, p. ex. aspirantes
A61F 13/15 - Garnitures absorbantes, p. ex. serviettes ou tampons hygiéniques pour application externe ou interne au corpsMoyens pour les maintenir en place ou les fixerApplicateurs de tampons
A mailing envelope (1) having two substantially parallel outer walls (4, 6) which form an outer sheath (2), enclose an interior space (8) for accommodating an article (10) and on their inner side, which is directed towards the interior space (8), each have padding (20) formed by a profiled inner wall (22, 24) should be designed to take up only a particularly small amount of space for storage purposes or for being supplied in the unfilled state. For this purpose, according to the invention, the profilings of the inner walls (22, 24) are made to match one another such that, when the interior space (8) is in an unfilled state, they engage one inside the other.
B65D 27/00 - Enveloppes ou réceptacles flexibles similaires essentiellement rectangulaires, pour la poste ou d'autres emplois, dont la structure ne prévoit pas un contenu en épaisseur
B65D 81/03 - Enveloppes ou emballages souples avec des propriétés d'amortissement des chocs, p. ex. feuilles avec des bulles incorporées
9.
GLUING STATION AND METHOD FOR OPERATING SUCH A GLUING STATION
A gluing station (20) for applying glue (22) to product elements guided in a product stream (12) should also allow the production process and the gluing of the product elements to continue in a particularly simple and reliable manner even after a temporary machine or production stoppage. To this end, according to the invention, a moistening system (38) is assigned to a glue application roll (34) which can be rolled on the product stream (12). If the product stream (12) stops during operation of the gluing station (20), the glue application roll (34), for the duration of the stoppage, is pivoted away from the product stream (12) and the transfer roll (32) and kept in rotation while the surface of the glue application roll (34) is moistened.
B43M 5/04 - Dispositifs pour fermer des enveloppes automatiques
B05C 1/08 - Appareillages dans lesquels un liquide ou autre matériau fluide est appliqué à la surface de l'ouvrage par contact avec un élément portant le liquide ou autre matériau fluide, p. ex. un élément poreux imprégné du liquide à appliquer sous forme de revêtement pour appliquer un liquide ou autre matériau fluide à un ouvrage de longueur indéfinie en utilisant un rouleau
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
B41F 19/00 - Appareils ou machines pour effectuer des opérations d'impression en combinaison avec d'autres opérations
B42C 9/02 - Application de colle ou d'adhésif particulier à la reliure pour fixer au dos du livre des doublures, des bandes, des rubans ou des tranchefiles
The invention relates to a packaging bag (1) for hygiene products (4), in particular sanitary towels and panty liners, comprising at least one receptacle (2) for receiving a number of hygiene products (4), each receptacle (2) having an opening (8) through which the hygiene product (4) can be placed in the respective receptacle (2) and can be removed therefrom. In order to protect, in a particularly simple manner, the hygiene products from being soiled and in order to keep them together if several hygiene products are stored in the packaging bag, at least one closing tab (6) is provided and closes the opening (8) of at least one receptacle (2) when folded along a fold line (10).
In a method for forming product stacks of folded or unfolded product blanks made of paper or chemical pulp, product blanks are supplied consecutively to a stacking surface and placed in an upright position. A separating element is inserted between two consecutive product blanks as the product blanks are moved against a channel wall of a discharge channel for temporary support of a rear side of the product blanks, to thereby form a first product stack with a predetermined number of product blanks between the separating element and the channel wall. The channel wall is opened to thereby allow the first product stack to be transferred to the discharge channel, and a sliding element is inserted between the product stack and a subsequent second product stack, as the first product stack is moved to the discharge channel.
B65H 29/40 - Éléments tournant autour d'un axe perpendiculaire au sens du déplacement des articles, p. ex. des croisillons formés par des éléments en S
B65H 31/32 - Dispositifs auxiliaires pour recevoir les articles pendant l'enlèvement d'une pile achevée
B65H 33/02 - Formation de lots comptés dans les piles ou dans le courant de délivrance des articles en déplaçant une lame ou pièce analogue dans la pile
B65H 31/06 - Récepteurs de piles avec support d'extrémité mobile disposé pour reculer au fur et à mesure que la pile se forme les articles étant empilés de chant
B65H 31/30 - Dispositions pour enlever les piles achevées
B65H 31/36 - Dispositifs auxiliaires pour mettre en contact avec une butée frontale chaque article, au fur et à mesure qu'il est mis en pile
12.
Method for supplying document sets and inserting document sets into associated envelopes and enveloping system
A method for supplying and inserting document sets into associated envelopes, in which the document sets are supplied to an insert station in a document material stream and the envelopes are supplied to the insert station in an envelope material stream, to allow mail pieces to be collated with high reliability. In the insert station, the document set supplied in each case is inserted into the relevant envelope supplied at the same time, wherein for each document set, the position thereof in the document sequence and an associated document identification code are determined, and for each envelope, the position thereof in the envelope sequence and an associated envelope identification code are determined, and a document set and an envelope are supplied to the insert station only as a pair when it is confirmed that the envelope pending supply is individually associated with the document set pending supply.
An adhesive application device for applying, includes a nozzle unit having a number of nozzles for applying an adhesive to a material which is moved along a direction of transport, said nozzles being displaceable transversely to the direction of transport along a first guide spindle; and plural individual gluing heads, each being arranged separately from each other on respective second separate guide spindles, so as to be displaceable transversely to the direction of transport.
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
B05C 5/00 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
B05B 15/02 - Systèmes ou dispositifs pour nettoyer des orifices d'évacuation
B31B 19/00 - Mécanismes caractérisés par le fait que les enveloppes ou sacs fabriqués sont rectangulaires et de forme plate, c. à d. avec un fond sans configuration particulière pour tenir compte de l'épaisseur du contenu
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
B29C 31/02 - Distribution à partir de réservoirs, p. ex. de trémies
14.
METHOD FOR SUPPLYING DOCUMENT SETS AND INSERTING DOCUMENT SETS INTO ASSOCIATED ENVELOPES AND ENVELOPING SYSTEM
The invention relates to a method for supplying document sets (4) and inserting document sets into associated envelopes (2), wherein the document sets (4) are fed in a document material flow formed by a sequence of document sets (4) and the envelopes (2) are fed in an envelope material flow formed by a sequence of envelopes (2) to an insertion station (10). The problem addressed by the invention is that of enabling an especially high reliability and precision in the assembling of mail items from the document sets (4) and the envelopes (2) in an especially simple manner. This problem is solved in that the particular supplied document set (4) is inserted into the respective simultaneously supplied enveloped (2) in the insertion station (10), wherein for each document set (4) guided in the document material flow, the position of the document set in the document sequence and a document identification code associated with the document set are determined, and for each envelope (2) guided in the envelope material flow, the position of the envelope in the envelope sequence and an envelope identification code associated with the envelope are determined, and the feeding of a document set (4) and of an envelope (2) into the insertion station (10) is released only in pairs and only if it is confirmed on the basis of the respective document identification code and the respective envelope identification code that the envelope (2) queued for delivery is individually associated with the document set (4) queued for delivery.
A method for forming product stacks (2) of folded or unfolded product blanks (4), in which the product blanks (4) to be stacked are fed in sequence to a stacking surface (15) and set down there standing vertically, is intended to make possible, in a particularly simple and reliable manner, a particularly high flexibility in the formation of the product stack (2), also keeping the stress on the material processed low, so that even cellulose or similar product blanks (4) can be reliably processed. To this end, the product blanks (4) are, according to the invention, temporarily supported on the rear side by a channel wall (20) of a discharge channel (17), wherein a separating element (22) is inserted between two consecutive product blanks (4) when the product blanks (4) are being set down, in such a manner that the product stack (2) forming between the separating element (22) and the channel wall (20) has a predefined number of product blanks (4), and wherein the channel wall (20) is opened after the separating element (22) has been inserted so that the product stack (2) formed between the separating element (22) and the channel wall (20) can be pushed into the discharge channel (17).
B65H 31/06 - Récepteurs de piles avec support d'extrémité mobile disposé pour reculer au fur et à mesure que la pile se forme les articles étant empilés de chant
B65H 31/30 - Dispositions pour enlever les piles achevées
B65H 33/02 - Formation de lots comptés dans les piles ou dans le courant de délivrance des articles en déplaçant une lame ou pièce analogue dans la pile
A suction roll system (1) with a rotatably mounted cylindrical suction roll (32), the cylinder jacket (34) of which is provided with a plurality of suction holes (36), which can be selectively connected via a control system individually or in groups to a vacuum system (14), is intended to make possible, in a reliable fashion, particularly short switchover times and also high flexibility, even when groups of a plurality of suction holes (36) are actuated. To this end, according to the invention, the control system comprises a fixedly mounted hollow cylinder (2) projecting into the suction roll (32) and connected by its interior volume (10) to the vacuum system (14), the cylinder jacket (20) of which is penetrated by a number of control slots (22).
The invention relates to equipment (1) for producing packed product stacks (8) of folded or unfolded cut products of paper, cellulose or similar, particularly of hygiene products, having at least two stacker units (6) connected in parallel on the product stream side for forming the product stacks (8) from the cut product, downstream of which a common packaging unit (2) is connected on the product stream side by means of a conveying system (10). According to the invention the conveying system (10) comprises a first, single-part conveyor (20) assigned to one of the stacking units (6) and a second multiple-part conveyor (22) assigned to a second stacker unit (6).
A61F 13/15 - Garnitures absorbantes, p. ex. serviettes ou tampons hygiéniques pour application externe ou interne au corpsMoyens pour les maintenir en place ou les fixerApplicateurs de tampons
B65B 35/00 - Approvisionnement, alimentation, arrangement ou présentation des objets à emballer
B65B 9/067 - Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, dans une bande pliée en long ou dans une bande pliée en forme de tube autour des objets ou quantités de matériaux placés sur elle la bande avançant de façon continue
B65D 85/16 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés aux objets ou aux matériaux particuliers pour objets compressibles ou flexibles d'une autre forme
An adhesive application device for applying an adhesive to a material which is moved along a transport direction x, comprising a nozzle unit with a number of nozzles for applying the adhesive to the material, is to be capable in a very simple way of processing adhesive patterns of different size particularly flexibly and efficiently. To this end, the nozzle unit is arranged such that it can be displaced along a first guiding axis transversely with respect to the transport direction x.
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
The aim of a device (1) and a method for folding foldable blanks (4) is to be able to fold blanks, with and without material to be packaged, cleanly and accurately even in high production runs. For this purpose, the device (1) has a conveyor belt (2) for transporting the blanks (4) and a folding cylinder (14) for receiving a first area of a blank (16) from the conveyor belt (2), wherein the conveyor belt (2) is furnished with a plurality of suction openings (12) which are arranged in such a manner that, together with an associated vacuum unit (10), they hold a second area of the blank (24) on the conveyor belt (2) at least during the folding.
The invention relates to a method and to a combination unit (86) for combining merchandise (8) to be packaged and a packaging blank (6) in an inserting system (43), comprising a transfer belt (82) transporting the packaging blank (6), said transfer belt having a first conveying speed (v1), and a second conveyor belt (76) transporting the merchandise (8), said second conveyor belt having a second conveying speed (v2). The aim of the invention is to produce a particularly simple and complete wrapping of the merchandise (8) by means of a packaging blank (6). Said aim is achieved in that the merchandise (8) is received from the second conveyor belt (76) by a third conveyor belt (80) and accelerated during transference, the speed of the merchandise (8) is subsequently adjusted to the first conveying speed (v1), and the merchandise (8) is deposited on the packaging blank (6).
B65B 25/14 - Emballage de papier ou feuilles analogues, enveloppes ou journaux, à plat, pliés ou roulés
B43M 3/04 - Dispositifs pour insérer des documents dans des enveloppes automatiques
B65B 35/24 - Alimentation en articles séparés, p. ex. transport de ces articles par courroies ou chaînes sans fin
B65B 41/02 - Alimentation des feuilles ou flans d'enveloppes
B65B 43/12 - Alimentation en sacs souples ou en flans de carton, à l'état plat ou pliéAlimentation en sacs plats reliés pour former une série ou une chaîne
B65G 47/31 - Dispositifs pour influencer la position relative ou l'orientation des objets pendant le transport par transporteurs arrangeant les objets, p. ex. faisant varier l'espace entre chaque objet pendant le transport par une série de transporteurs en faisant varier les vitesses relatives des transporteurs en série
21.
METHOD AND INSTALLATION FOR ENVELOPING AN ITEM TO BE PACKAGED
The invention relates to a method for enveloping an item to be packaged, comprising the method steps of: (a) supplying the item to be packaged to a wrapping unit using a first supply unit, (b) cutting a packaging blank to size from a material that has been supplied, (c) supplying the packaging blank to the wrapping unit using a second supply unit, (d) bringing the item to be packaged and the packaging blank together in said wrapping unit, and (e) using the wrapping unit to wrap the item to be packaged with said packaging blank, the item to be packaged and the packaging blank being supplied to the wrapping unit in a line and in opposite directions to one another, at least in one section. This method and such an installation should allow an item to be packaged in a particularly flexible, simple and fast manner with production costs and manufacturing times being kept low. In addition, the packaging blank comprises two side flaps, a base flap, and a closing flap, and the wrapping of the item to be packaged comprises the additional method steps of: e1) wrapping the item to be packaged by folding the side flaps, and by folding the base flap, in any order, e2) adhesion of the side flaps and the base flap, and e3) wrapping the item to be packaged by folding the closing flap.
In the case of a method by means of which product stacks (8) wrapped in packaging bags (28) are transferred from a supply system (38), in which the product stacks wrapped in packaging bags are transported in a supply direction, onto a removal system (40), in which the product stacks wrapped in packaging bags are transported further in a removal direction, in which they are oriented at a predetermined angle of rotation (32) in relation to the supply direction, wherein the product stacks wrapped in packaging bags, in a transfer region between the supply and the removal systems (38, 40), have their centre of gravity (70) guided on the segment of a circular path, it should be possible to achieve particularly high throughput and production rates even if the product stacks wrapped in packaging bags should rotate relative to their transporting direction prior to the end sides of the packaging bags (28) being welded. For this purpose, according to the invention, the product stacks wrapped in packaging bags, in the transfer phase, are temporarily inclined in orientation relative to the supply direction in the transfer region such that the component parallel to the supply direction of the centrifugal force which occurs in the transfer region, and acts on the product stacks wrapped in packaging bags, does not at any time exceed a predetermined maximum value.
B65G 47/80 - Tables tournantes portant les objets ou matériaux à transférer, p. ex. combinées avec des lames ou des raclettes
B65G 47/84 - Roues en forme d'étoiles ou dispositifs à courroies ou chaînes sans fin, les roues ou dispositifs étant dotés d'éléments venant en prise avec les objets
B65G 29/00 - Transporteurs rotatifs, p. ex. disques, bras, croisillons ou cônes rotatifs
23.
METHOD FOR SEPARATING A SHEET-MATERIAL TUBE CONTAINING PRODUCT STACKS, PACKAGING INSTALLATION FOR IMPLEMENTING THE METHOD, AND PERFORATED TUBULAR SHEET MATERIAL
The invention is intended to present a method by means of which a sheet-material tube (4) containing a plurality of product stacks (8), in particular of hygiene products, is separated into packaging bags (28), each containing one or two product stacks (8), and by means of which it is possible to achieve particularly high throughput and production rates. For this purpose, according to the invention, the tubular sheet material (16) intended for forming the sheet-material tube (4) is provided with perforations at the intended severing locations, wherein the product stacks (8) are then wrapped in the tubular sheet material (16), and the resulting sheet-material tube (4) is torn apart at the severing location provided in each case.
B65B 61/12 - Dispositifs accessoires, non prévus ailleurs, opérant sur feuilles, flans, bandes, attaches, réceptacles ou paquets pour découper les bandes ou pour séparer les paquets joints en déchirant le long des perforations ou des lignes de moindre résistance
B65B 9/067 - Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, dans une bande pliée en long ou dans une bande pliée en forme de tube autour des objets ou quantités de matériaux placés sur elle la bande avançant de façon continue
24.
TRANSPORT SYSTEM FOR FEEDING PRODUCT STACKS TO A FILM TUBE PACKER
The invention relates to a transport system (10) having a number of transport belts, wherein the movement profile of each individual belt is adapted in such a way that the impacts on the stack are already minimized in the start-up phase, with synchronism during the transfer between two sliders or slider/belt systems operating in the same direction of motion.
B65B 25/14 - Emballage de papier ou feuilles analogues, enveloppes ou journaux, à plat, pliés ou roulés
B65B 9/067 - Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, dans une bande pliée en long ou dans une bande pliée en forme de tube autour des objets ou quantités de matériaux placés sur elle la bande avançant de façon continue
25.
PACKAGING INSTALLATION FOR PACKAGING FLAT, FLEXIBLE PRODUCTS
Packaging installation (1) for packaging flat, flexible products, in particular hygiene products, into packaging bags (28), having a tubular sheet material (16) which runs continuously around a forming shoe (18) and is intended for wrapping the products in the sheet-material tube (4) formed, having a conveying device for feeding, and introducing, the product stacks (8) into the sheet-material tube (4), and having downstream welding devices (20, 38) for welding the sheet-material tube (4) transversely and longitudinally, characterized in that the conveying device is configured as a belt conveyor with transporting belts (60) which act laterally on the products, wherein the transporting belts (60) consist of at least two individual belts (48), and wherein the individual belts are mounted in an overlapping state at at least one position within the packaging installation.
A61F 13/551 - Emballages pour garnitures absorbantes usagées ou dispositions pour les envelopper, p. ex. pour leur mise au rebut
B65D 85/16 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés aux objets ou aux matériaux particuliers pour objets compressibles ou flexibles d'une autre forme
B65B 9/067 - Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, dans une bande pliée en long ou dans une bande pliée en forme de tube autour des objets ou quantités de matériaux placés sur elle la bande avançant de façon continue
26.
METHOD FOR PACKAGING PRODUCTS AND PACKAGING UNITS FOR CARRYING OUT THE METHOD
In a method for packaging products, in particular hygiene products, in packaging bags (27), in which method, after introducing the products into the respective packaging bag (27), the end faces (34) thereof are folded by folding over the end flaps (48) formed in each case at the end faces by the side walls (40), and then welded, wherein the packaging bag (27) is guided, to weld the end faces (34) thereof, in a transport direction through a welding station (36), it is intended to ensure particularly high throughput and production rates and hence a particularly high production speed combined with high reliability. For this purpose, according to the invention, during the folding of the end faces (34), the rear end flap (48) as viewed in the transport direction of the packaging bag (27) is folded over by guiding a folding cam (54) past the packaging bag (27) in the transport direction at a higher speed as viewed in comparison to the transport speed of the packaging bag (27).
B65B 11/42 - Enveloppement d'objets ou de quantités de matériaux, par déplacement de l'enveloppe et du contenu sur des parcours déterminés sur une combinaison de parcours rectiligne et courbe pour plier les enveloppes en forme de tube autour du contenu et ensuite former des plis de fermeture de forme similaire aux extrémités opposées du tube
B65B 35/44 - Disposition et alimentation des objets en groupes par courroies ou chaînes sans fin
B65B 35/56 - Orientation des objets, c.-à-d. changement de la position, p. ex. d'une section transversale non uniforme
27.
DEVICE AND METHOD FOR TRANSVERSELY FOLDING A WEB SECTION AND HYGIENIC TISSUE
By means of a device (2) for transversely folding a web section (70), a web section, in particular a handkerchief, is to be folded to 1/3 of an edge length thereof. This is achieved by using a device (2) having a central folding cylinder (8) and a first and a second pre-crease folding cylinder (14, 20), wherein the respective axes of rotation of the folding cylinders (8, 14, 20) are oriented parallel to each other, wherein the direction of rotation of the central folding cylinder (8) is opposite to the direction of rotation of the first and second pre-crease folding cylinders (14, 20), wherein the folding cylinders (8, 14, 20) each have controllable suction orifices for applying suction to the web section (70). The device has a plurality of ironing shafts, wherein the central folding cylinder (8) has a first suction orifice (82) for transporting the web section (70) to the first pre-crease folding cylinder (14), and wherein the central folding cylinder (8) is provided with a third suction orifice (94) and the first pre-crease folding cylinder (14) is provided with a second suction orifice (88), the suction action of which on the web section (70) creates a 1/3 fold (140) at the front end (76) of said section, and wherein the second pre-crease folding cylinder (20) has a sixth suction orifice (100), the suction action of which on the web section (70) produces a fold in the web section (70), wherein the web section (70) is firmly held on the central folding cylinder (8) by a fourth and a fifth suction orifice (112, 118) in said cylinder. The invention further relates to a corresponding method and to a hygienic tissue.
The invention aims to provide a method for packaging hygiene products in a packaging bag, in which particularly high throughput and production rates and thus a particularly high production speed at a high level of reliability are ensured. Said aim is achieved according to the invention in that the hygiene products to be packaged are enclosed in a bag film tube (4), and the latter is then guided in a transport direction through a first welding station (20) and through a second welding station (34), wherein the bag film tube (4) provided with the hygiene products is welded laterally in a first welding step (20), before the ends thereof are welded in a second welding step (34), and wherein the bag film tube (4) provided with the hygiene products is rotated 90° relative to the transport direction between the welding steps.
An apparatus for stacking flat articles on-edge, comprising a helical drive assembly (1) having spaced-apart helical screws (2) configured to receive the articles (E) on-edge there-between, and to eject the articles (E) towards a stack holding unit (10), wherein the stack holding unit (10) is configured to hold a stack of articles on-edge separately from the helical screws (2), wherein the apparatus includes a first conveyor (5) configured to support lower edges of the articles (E) during transport to the stack holding unit (10).
B65H 29/42 - Éléments tournant autour d'un axe parallèle au sens du déplacement des articles, p. ex. des hélices
B65H 31/06 - Récepteurs de piles avec support d'extrémité mobile disposé pour reculer au fur et à mesure que la pile se forme les articles étant empilés de chant
30.
Device for the memorizing of a number of pre-creasing in a material coat
A device to stamp a number of creases into a material layer is provided, the device comprising a main roller body non-rotationally arranged on a rotating shaft and a number of holding elements sunk into the main roller body that serve to position and/or affix a first foil having a first creasing ridge on the circumferential surface of the main roller body, which is characterized in that a holding device is provided that can be angularly rotated relative to the longitudinal axis of the rotating shaft and that is configured to position and/or affix at least one additional second foil having a second creasing ridge.
A method for producing a cutting or embossing roller having a cutting knife or embossing projection that projects out of the surface of a base body of the roller ensures the greatest possible optimal homogeneity of the cutting knife or the embossing projection, while minimizing production duration and costs. Single-layer or multi-layer application of the cutting knife or the embossing projection onto the roller base body occurs by laser resurfacing welding. Each layer is produced using an additional powdered material, which is melted in a melt bath at the weld point. The heat and/or light radiation emitted by the melt bath is detected, at least during application of each layer. Laser power is controlled or regulated as a function of the heat and/or light radiation emitted by the melt bath, so that melt bath temperature remains essentially constant during application of each layer.
B21K 1/02 - Fabrication d'éléments de machines de billes, rouleaux ou galets, p. ex. pour roulements
A01B 29/04 - Rouleaux à surface non lisse constituée par des anneaux ou des disques rotatifs libres, ou à saillies ou à nervures ménagées sur le corps du rouleauRouleaux tasseurs
brevets
