EP1982937A1 - Transport device for folding-gluing machine - Google Patents

Transport device for folding-gluing machine Download PDF

Info

Publication number
EP1982937A1
EP1982937A1 EP08006790A EP08006790A EP1982937A1 EP 1982937 A1 EP1982937 A1 EP 1982937A1 EP 08006790 A EP08006790 A EP 08006790A EP 08006790 A EP08006790 A EP 08006790A EP 1982937 A1 EP1982937 A1 EP 1982937A1
Authority
EP
European Patent Office
Prior art keywords
transport device
drive shaft
displacement
spar
screws
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08006790A
Other languages
German (de)
French (fr)
Other versions
EP1982937B1 (en
Inventor
Lionel Cailloux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bobst Mex SA
Original Assignee
Bobst SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bobst SA filed Critical Bobst SA
Priority to EP08006790A priority Critical patent/EP1982937B1/en
Publication of EP1982937A1 publication Critical patent/EP1982937A1/en
Application granted granted Critical
Publication of EP1982937B1 publication Critical patent/EP1982937B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/52—Translation screw-thread mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1764—Cut-out, single-layer, e.g. flat blanks for boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

Definitions

  • the present invention relates to a device for transporting plate elements of low specific mass, paper or cardboard, within a folder-gluer machine; machine commonly used in the packaging industry for making, for example, cardboard boxes.
  • a folder-gluer machine comprises a series of modules and stations whose number varies according to the complexity of the manufacturing operations that requires the type of box chosen.
  • Such machines generally consist of a feeder supplying the production of cut-out boxes from a stack, an alignment module, a breaker pre-crushing the first and third folds between 90 ° and 180 °, a module of folders with hooks which bend at 180 ° the front legs and the rear legs of the cut, a gluing station, a folder for folding the 2nd and 4th folds of the cut, a presser that compresses the 2nd and 4th folds and deposits the boxes in sheet, and finally a receiving module that receives the boxes while keeping them pressed to allow the glue to dry.
  • the conveyance of the blanks from one station to another is carried out by means of belt conveyors which, by friction, grip the cuts between a lower conveyor and an upper conveyor.
  • the lower conveyor is provided with lower belts and the upper carrier is provided with either upper belts or upper support rollers.
  • the lower conveyor comprises two or more longitudinal longitudinal members each supporting an endless conveyor belt guided by pulleys and rollers.
  • Each spar is mounted laterally sliding through bearings along one or more slideways mounted fixed between two longitudinal frames.
  • the lateral displacement of each beam is ensured by one or more parallel screws mounted in rotation between the frames, the threaded portions of the screws being respectively engaged in transverse threaded orifices of the longitudinal members.
  • the drive of the endless conveyor belt is provided by a drive shaft rotatably mounted between the frames and engaged in a pulley of the spar, called driving pulley.
  • the drive shaft is connected by a drive train to an electric motor, so when the motor is running, the shaft is rotated.
  • the drive shaft is in the form of a metal bar of polygonal section, for example hexagonal, cooperating form with a transverse orifice formed in the axis of the drive pulley.
  • a spar moves laterally under the action of the adjusting screws, it slides along the slideways and along the drive shaft.
  • the power required to work and to cause the cuts in the machine depends on the width of the machine.
  • the larger the machine the greater the forces to be transmitted, which makes it necessary to increase the torsional resistance of the shaft, for example by increasing its section.
  • the drive shaft should be designed only to withstand torsion since the weight of the rails is supported by the slides movement but in practice we see that machine operators do not hesitate to climb on the drive shaft to access certain parts of the machine. Therefore, to prevent the drive shaft from bending, it is also designed to support the weight of a man without bending, which increases the cost of manufacturing the tree.
  • a sleeve is generally in the form of a volute spring whose end is secured to a frame and whose other end is secured to a spar, the lateral displacement of the spar causing the extension or compression of the spring . It is easy to understand that the presence of such a spring requires dimension the strut moving screws accordingly. Indeed, the greater the stiffness of the volute spring is important and the torque to exert on the screws to move the side members must be important, which also involves adjusting the electric power of the motors for rotating the screws.
  • An object of the present invention is to overcome the aforementioned drawbacks by proposing a transport device that no longer requires a flex-resistant drive shaft and no longer requires protective sleeves.
  • the subject of the invention is a transport device according to claim 1.
  • the drive shaft is designed to withstand only twisting, which can significantly reduce its dimensions and therefore its mass. Therefore, less material is needed to make the tree, which reduces its manufacturing cost and its size.
  • the drive shaft is no longer exposed to the driver of the machine which allows to remove the protective sleeves. Therefore, the dimensions of the screws and those of the electric motors for rotating said screws can be reduced.
  • Another advantage of the invention is also to facilitate the maintenance of the machine and to increase the service life of the parts. Indeed, thanks to the invention, the drive shaft, the displacement screws and the movement slides are protected against all kinds of deposit or projection such as dust or glue when the transport device according to the invention. invention is in the sizing station.
  • the figure 1 illustrates a lower carrier 1 according to the state of the art.
  • the arrow 8 indicates the running direction of the plate elements.
  • Such a conveyor generally comprises two longitudinal frames 1a, 1b parallel and distant from each other. Each frame has two large faces: an inner face and an outer face, the inner face of a frame being turned towards the inner face of the other frame.
  • the frame 1a is located on the opposite side to the conductor and the frame 1b is located on the driver's side.
  • Between the two frames 1 a, 1 b are arranged transversely two parallel cylindrical displacement slides 2, three pairs of parallel displacement screws 3 and a drive shaft 4.
  • the displacement slides 2 are embedded at each of their ends to the racks.
  • each longitudinal spar is movable transversely between the frames 1 a, 1 b, along the slideways 2, this depending on the size of the blanks to be treated.
  • Bearing devices cutouts against the conveyor belts 7 are arranged above certain portions of the longitudinal members 6a, 6b, 6c. These support devices may consist of a series of rollers held down by springs or an endless belt whose lower strand is pressed downwards.
  • each spar is controlled by a pair of parallel screws 3 whose threaded portions are respectively engaged in transverse threaded holes of the spar, which screws are fixed in translation but free in rotation between the frames 1 a, 1 b.
  • one or more electric motors are provided (not shown).
  • Each endless conveyor belt 7 is supported by rollers and a drive pulley 5.
  • the drive pulleys 5 are coaxial and rotatably mounted on their respective spars.
  • the drive shaft 4 is rotatably mounted between the frames 1a, 1b and engaged in the drive pulleys 5.
  • the shaft 4 has a hexagonal section in cooperation of shape with a transverse orifice formed in the axis of each drive pulley 5.
  • each sleeve 4a, 4b is in the form of a volute spring recessed at both ends.
  • the COC sleeve, noted 4a has one end secured to the frame 1a and the other end secured to the spar 6a, that is to say the spar closest to the frame 1a.
  • the sleeve CC, noted 4b has one end secured to the frame 1b and the other end secured to the spar 6b, that is to say the spar closest to the frame 1b.
  • the Figures 2 and 3 illustrate a lower conveyor 10 according to the invention.
  • the arrow 8 indicates the running direction of the plate elements.
  • This carrier comprises two frames 10a, 10b parallel and distant from each other. Between the frames 10a, 10b are arranged two longitudinal longitudinal members 60a, 60b. Each spar 60a, 60b is mounted in sliding connection on a pair of common displacement rails 20 integral with a U-shaped profile 9.
  • the profile 9 extends transversely between the two frames 10a, 10b, each end of the profile 9 being embedded in a respective frame 10a, 10b.
  • the core 9a of the profile is horizontal while the wings 9b, 9c are vertical and turned downwards of the machine.
  • the pair of slide rails 20 is mounted on the web of the profile 9 inside the U and extends transversely between the two frames 10a, 10b.
  • Each slider 20 is a linear guide rail which, in cross section, has a biconcave shape such that a first concavity faces forward and a second concavity is turned towards the rear of the machine (see FIG. figure 3 ).
  • Each spar 60a, 60b has a respective opening 61a, 61b U-shaped in which the profile 9 can pass without interaction.
  • each spar is also provided with a pair of pads 21 in shape cooperation with the pair of sliding rails 20.
  • each pad 21 of a spar 60a, 60b presents in cross section a U-shaped with a horizontal core and two vertical wings turned upwards the machine such that each wing has in cross section a convexity turned towards the inside of the U so that the convexities of a shoe 21 cooperate with the concavities of a displacement slide 20 to form a slide connection.
  • Each spar 60a, 60b supports rollers (not shown), part of which defines a horizontal hard plane 71 for guiding an endless conveyor belt 70.
  • the driving of the belt 70 is provided by a driving pulley 50, which is driven by rotation by a drive shaft 40 of hexagonal section.
  • Each pulley 50 is mounted in sliding connection with the drive shaft 40.
  • the drive shaft 40 extends transversely between the two frames 10a, 10b, each end of the shaft 40 being mounted free to rotate in a respective frame 10a, 10b.
  • One of the ends 41 of the shaft 40 passes through the frame 10a to be secured to an electric motor (not shown).
  • the shaft 40 is located at least partly between the wings 9b and 9c of the section 9, under the core 9a.
  • the drive shaft 40 is no longer apparent as in the state of the art, therefore, the driver of the machine can not interact with the shaft 40, not even between them.
  • longitudinal members 60a, 60b since the shaft is protected along its entire length.
  • traditional protective sleeves are no longer needed.
  • the section 9 being designed to support the weight of the machine operator without bending, the shaft 40 has a lighter structure than in the state of the art. In practice, for a given machine width, it is possible to reduce the section of the drive shaft by at least 30%, thereby reducing the cost of manufacture and the size of the shaft.
  • a pair of parallel displacement screws 30 are also provided for moving the respective longitudinal members 60a, 60b along the movement slides 20.
  • the threaded part of each screw 30 is engaged in a transverse tapped hole of a respective spar so as to form a helical connection between said screw 30 and said spar, each screw being fixed in translation and free in rotation between the frames 1 a, 1 b.
  • one or more electric motors are provided (not shown).
  • the displacement screws 30 are located at least partly between the wings 9b and 9c of the profile 9, under the core 9a.
  • the lower conveyor is generally surmounted by an upper belt conveyor facilitating the conveying of the cuts taken between the belts of the lower and upper conveyors.
  • the invention also applies to the upper conveyor.

Abstract

The device has displacement slides (20), displacement screw (30) and driving shaft (40) that are arranged between longitudinal frames. Longitudinal side rails support an endless transport belt (70). The rails are mounted on the slides and shaft by a sliding connection and mounted with the screw by a helical connection. A driving shaft protection unit transversally connects the frames. The shaft is arranged between wings (9a, 9b) of a U-shaped profile (9) of the protection unit.

Description

Domaine techniqueTechnical area

La présente invention a pour objet un dispositif de transport d'éléments en plaque de faible masse spécifique, en papier ou en carton, au sein d'une machine plieuse-colleuse; machine communément employée dans l'industrie de l'emballage pour la confection, par exemple, de boîtes en carton.The present invention relates to a device for transporting plate elements of low specific mass, paper or cardboard, within a folder-gluer machine; machine commonly used in the packaging industry for making, for example, cardboard boxes.

État de la technique antérieureState of the art

Traditionnellement, une machine plieuse-colleuse comprend une suite de modules et de stations dont le nombre varie en fonction de la complexité des opérations de fabrication que nécessite le type de boîte choisi. De telles machines sont généralement constituées d'un margeur alimentant la production des boîtes découpe par découpe à partir d'une pile, d'un module d'alignement, d'un casseur précassant les 1er et 3e plis entre 90° et 180°, d'un module de plieurs à crochets qui plient à 180° les pattes avants puis les pattes arrières de la découpe, d'une station d'encollage, d'un plieur pour le pliage des 2e et 4e plis de la découpe, d'un presseur qui comprime les 2e et 4e plis et dépose les boîtes en nappe, et enfin d'un module de réception qui reçoit les boîtes tout en les maintenant pressées pour permettre à la colle de sécher. Le convoyage des découpes d'une station à une autre se fait à l'aide de transporteurs à courroies qui, par friction, saisissent les découpes entre un transporteur inférieur et un transporteur supérieur. Traditionnellement, le transporteur inférieur est muni de courroies inférieures et le transporteur supérieur est muni, soit de courroies supérieures, soit de galets d'appui supérieurs.Traditionally, a folder-gluer machine comprises a series of modules and stations whose number varies according to the complexity of the manufacturing operations that requires the type of box chosen. Such machines generally consist of a feeder supplying the production of cut-out boxes from a stack, an alignment module, a breaker pre-crushing the first and third folds between 90 ° and 180 °, a module of folders with hooks which bend at 180 ° the front legs and the rear legs of the cut, a gluing station, a folder for folding the 2nd and 4th folds of the cut, a presser that compresses the 2nd and 4th folds and deposits the boxes in sheet, and finally a receiving module that receives the boxes while keeping them pressed to allow the glue to dry. The conveyance of the blanks from one station to another is carried out by means of belt conveyors which, by friction, grip the cuts between a lower conveyor and an upper conveyor. Traditionally, the lower conveyor is provided with lower belts and the upper carrier is provided with either upper belts or upper support rollers.

Le transporteur inférieur comprend deux ou plusieurs longerons longitudinaux supportant chacun une courroie de transport sans fin guidée par des poulies et des galets. Chaque longeron est monté en coulissement latéral au travers de paliers le long d'une ou plusieurs glissières de déplacement montées fixes entre deux bâtis longitudinaux. Afin d'adapter la position latérale des longerons en fonction du format des découpes à traiter, le déplacement latéral de chaque longeron est assuré par une ou plusieurs vis parallèles montées en rotation entre les bâtis, les parties filetées des vis étant respectivement engagées dans des orifices taraudés transversaux des longerons.The lower conveyor comprises two or more longitudinal longitudinal members each supporting an endless conveyor belt guided by pulleys and rollers. Each spar is mounted laterally sliding through bearings along one or more slideways mounted fixed between two longitudinal frames. In order to adapt the lateral position of the longitudinal members according to the format of the cuts to be treated, the lateral displacement of each beam is ensured by one or more parallel screws mounted in rotation between the frames, the threaded portions of the screws being respectively engaged in transverse threaded orifices of the longitudinal members.

Pour chaque longeron, l'entraînement de la courroie de transport sans fin est assuré par un arbre d'entraînement monté en rotation entre les bâtis et engagé dans une poulie du longeron, appelée poulie motrice. L'arbre d'entraînement est relié par une chaîne cinématique à un moteur électrique, ainsi, quand le moteur tourne, l'arbre est entraîné en rotation.For each spar, the drive of the endless conveyor belt is provided by a drive shaft rotatably mounted between the frames and engaged in a pulley of the spar, called driving pulley. The drive shaft is connected by a drive train to an electric motor, so when the motor is running, the shaft is rotated.

Généralement, l'arbre d'entraînement se présente sous la forme d'une barre métallique de section polygonale, par exemple hexagonale, en coopération de forme avec un orifice transversal ménagé dans l'axe de la poulie motrice. Ainsi, quand un longeron se déplace latéralement sous l'action des vis de réglage, il coulisse le long des glissières de déplacement et le long de l'arbre d'entraînement.Generally, the drive shaft is in the form of a metal bar of polygonal section, for example hexagonal, cooperating form with a transverse orifice formed in the axis of the drive pulley. Thus, when a spar moves laterally under the action of the adjusting screws, it slides along the slideways and along the drive shaft.

On notera que la puissance nécessaire pour travailler et entraîner les découpes dans la machine est fonction de la largeur de la machine. De ce fait, plus la machine est large et plus les efforts à transmettre sont importants, ce qui nécessite d'augmenter la résistance à la torsion de l'arbre, par exemple en augmentant sa section. Ainsi, l'arbre d'entraînement ne devrait être conçu que pour résister à la torsion puisque le poids des longerons est supporté par les glissières de déplacement mais dans la pratique on constate que les conducteurs de machines n'hésitent pas à monter sur l'arbre d'entraînement pour accéder à certaines parties de la machine. Dès lors, pour éviter que l'arbre d'entraînement ne se plie, ce dernier est également conçu pour supporter le poids d'un homme sans fléchir, ce qui augmente le coût de fabrication de l'arbre.It will be noted that the power required to work and to cause the cuts in the machine depends on the width of the machine. As a result, the larger the machine, the greater the forces to be transmitted, which makes it necessary to increase the torsional resistance of the shaft, for example by increasing its section. Thus, the drive shaft should be designed only to withstand torsion since the weight of the rails is supported by the slides movement but in practice we see that machine operators do not hesitate to climb on the drive shaft to access certain parts of the machine. Therefore, to prevent the drive shaft from bending, it is also designed to support the weight of a man without bending, which increases the cost of manufacturing the tree.

De plus, pour des raisons de sécurité, des parties de l'arbre d'entraînement exposées au conducteur de la machine sont engagées dans des manchons. Un manchon se présente généralement sous la forme d'un ressort en volute dont une extrémité est solidaire d'un bâti et dont l'autre extrémité est solidaire d'un longeron, le déplacement latéral du longeron provoquant l'extension ou la compression du ressort. On comprend aisément que la présence d'un tel ressort nécessite de dimensionner les vis de déplacement des longerons en conséquence. En effet, plus la raideur du ressort en volute est importante et plus le couple à exercer sur les vis pour déplacer les longerons doit être important, ce qui implique également d'adapter la puissance électrique des moteurs destinés à faire tourner les vis.In addition, for safety reasons, parts of the drive shaft exposed to the machine operator are engaged in sleeves. A sleeve is generally in the form of a volute spring whose end is secured to a frame and whose other end is secured to a spar, the lateral displacement of the spar causing the extension or compression of the spring . It is easy to understand that the presence of such a spring requires dimension the strut moving screws accordingly. Indeed, the greater the stiffness of the volute spring is important and the torque to exert on the screws to move the side members must be important, which also involves adjusting the electric power of the motors for rotating the screws.

Exposé de l'inventionPresentation of the invention

Un but de la présente invention est de remédier aux inconvénients précités en proposant un dispositif de transport qui ne nécessite plus d'arbre d'entraînement résistant à la flexion et qui ne nécessite plus de manchons de protection.An object of the present invention is to overcome the aforementioned drawbacks by proposing a transport device that no longer requires a flex-resistant drive shaft and no longer requires protective sleeves.

A cet effet, l'invention a pour objet un dispositif de transport selon la revendication 1.For this purpose, the subject of the invention is a transport device according to claim 1.

Grâce à l'invention, l'arbre d'entraînement est conçu pour ne résister qu'à la torsion, ce qui permet de réduire considérablement ses dimensions et donc sa masse. Dès lors, moins de matière est nécessaire pour fabriquer l'arbre, ce qui permet de réduire son coût de fabrication et son encombrement.Thanks to the invention, the drive shaft is designed to withstand only twisting, which can significantly reduce its dimensions and therefore its mass. Therefore, less material is needed to make the tree, which reduces its manufacturing cost and its size.

De plus, grâce à l'invention, l'arbre d'entraînement n'est plus exposé au conducteur de la machine ce qui permet de supprimer les manchons de protection. Dès lors, les dimensions des vis et celles des moteurs électriques destinés à faire tourner lesdites vis peuvent être réduites.In addition, thanks to the invention, the drive shaft is no longer exposed to the driver of the machine which allows to remove the protective sleeves. Therefore, the dimensions of the screws and those of the electric motors for rotating said screws can be reduced.

Un autre avantage de l'invention est également de faciliter la maintenance de la machine et d'augmenter la durée de vie des pièces. En effet, grâce à l'invention, l'arbre d'entraînement, les vis de déplacement et les glissières de déplacement sont protégés contre toutes sortes de dépôt ou de projection comme par exemple la poussière ou la colle quand le dispositif de transport selon l'invention se trouve dans la station d'encollage.Another advantage of the invention is also to facilitate the maintenance of the machine and to increase the service life of the parts. Indeed, thanks to the invention, the drive shaft, the displacement screws and the movement slides are protected against all kinds of deposit or projection such as dust or glue when the transport device according to the invention. invention is in the sizing station.

D'autres objets et avantages de l'invention apparaîtront plus clairement au cours de la description d'un mode de réalisation, description qui va être faite en se référant aux dessins annexés.Other objects and advantages of the invention will appear more clearly in the description of an embodiment, a description which will be made with reference to the accompanying drawings.

Dans le but de définir quelques termes introduits dans la présente description et décrivant la position de certains éléments au sein de la plieuse-colleuse, on citera les appellations "côté conducteur" (C.C.) et "côté opposé conducteur" (C.O.C.) employées sans conteste pour faire référence à un côté désigné par rapport à l'axe médian longitudinal de la machine. Ce choix permet d'éviter toute confusion survenant avec les dénominations conventionnelles gauche et droite dépendantes du point de vue de l'observateur. Dans une optique semblable, on décrira l'orientation de certains mouvements ou certaines pièces par les termes usuels "longitudinal" et "transversal" se référant toujours à l'axe médian de la machine dont la direction est déterminée par celle du défilement des éléments en plaque. Enfin, on précisera aussi que les termes "amont" et "aval" font quant à eux référence au sens de défilement des éléments en plaque dans la plieuse-colleuse.In order to define some terms introduced in the present description and describing the position of certain elements within the folder-gluer, we will quote the appellations "driver side" (CC) and "Conductive opposite side" (COC) used to refer to a designated side with respect to the longitudinal center axis of the machine. This choice makes it possible to avoid any confusion arising with the conventional left and right denominations depending on the point of view of the observer. In a similar perspective, the orientation of certain movements or parts will be described by the usual terms "longitudinal" and "transversal" always referring to the median axis of the machine whose direction is determined by that of the scrolling of the elements. plate. Finally, it will also be specified that the terms "upstream" and "downstream" refer to the direction of movement of the plate elements in the folder-gluer.

Description sommaire des figures des dessinsBrief description of drawing figures

  • La figure 1 est une vue en perspective d'un transporteur inférieur selon l'état de la technique ;The figure 1 is a perspective view of a lower conveyor according to the state of the art;
  • La figure 2 est une vue en perspective d'un transporteur inférieur selon l'invention ;The figure 2 is a perspective view of a lower conveyor according to the invention;
  • La figure 3 est une vue en coupe transversale suivant le plan médian de la figure 2.The figure 3 is a cross-sectional view along the median plane of the figure 2 .
Meilleure manière de réaliser l'inventionBest way to realize the invention

La figure 1 illustre un transporteur inférieur 1 selon l'état de la technique. La flèche 8 indique le sens de défilement des éléments en plaque. Un tel transporteur comprend généralement deux bâtis longitudinaux 1 a, 1 b parallèles et distants l'un de l'autre. Chaque bâti présente deux grandes faces : une face intérieure et une face extérieure, la face intérieure d'un bâti étant tournée vers la face intérieure de l'autre bâti. Dans l'exemple, le bâti 1 a est situé du côté opposé au conducteur et le bâti 1 b est situé du côté conducteur. Entres les deux bâtis 1 a, 1 b sont disposés transversalement deux glissières de déplacement cylindriques parallèles 2, trois paires de vis de déplacement parallèles 3 et un arbre d'entraînement 4. Les glissières de déplacement 2 sont encastrées à chacune de leurs extrémités aux bâtis 1 a, 1 b, elles sont destinées à supporter trois longerons longitudinaux parallèles 6a, 6b, 6c montés côte-à-côte et supportant chacun une courroie de transport sans fin 7 reposant sur un plan dur horizontal, de préférence une série de galets (non représentées). Chaque longeron longitudinal est déplaçable transversalement entre les bâtis 1 a, 1 b, le long des glissières de déplacement 2, ceci en fonction du format des découpes à traiter.The figure 1 illustrates a lower carrier 1 according to the state of the art. The arrow 8 indicates the running direction of the plate elements. Such a conveyor generally comprises two longitudinal frames 1a, 1b parallel and distant from each other. Each frame has two large faces: an inner face and an outer face, the inner face of a frame being turned towards the inner face of the other frame. In the example, the frame 1a is located on the opposite side to the conductor and the frame 1b is located on the driver's side. Between the two frames 1 a, 1 b are arranged transversely two parallel cylindrical displacement slides 2, three pairs of parallel displacement screws 3 and a drive shaft 4. The displacement slides 2 are embedded at each of their ends to the racks. 1a, 1b, they are intended to support three longitudinal longitudinal side members 6a, 6b, 6c mounted side by side and each supporting an endless conveyor belt 7 resting on a horizontal hard plane, preferably a series of rollers (not shown). Each longitudinal spar is movable transversely between the frames 1 a, 1 b, along the slideways 2, this depending on the size of the blanks to be treated.

Des dispositifs d'appui (non représentés) des découpes contre les courroies de transport 7 sont disposés au-dessus de certaines portions des longerons 6a, 6b, 6c. Ces dispositifs d'appui peuvent être constitués d'une série de galets maintenus abaissés par des ressorts ou d'une courroie sans fin dont le brin inférieur est appuyé vers le bas.Bearing devices (not shown) cutouts against the conveyor belts 7 are arranged above certain portions of the longitudinal members 6a, 6b, 6c. These support devices may consist of a series of rollers held down by springs or an endless belt whose lower strand is pressed downwards.

Pour modifier la position transversale des longerons 6a, 6b, 6c, ces derniers sont montés en liaison hélicoïdale avec les vis de déplacement 3. En effet, le mouvement transversal de chaque longeron est contrôlé par une paire de vis parallèles 3 dont les parties filetées sont respectivement engagées dans des orifices taraudés transversaux du longeron, lesquelles vis sont fixes en translation mais libre en rotation entre les bâtis 1 a, 1 b. Pour faire tourner les vis 3, un ou plusieurs moteurs électriques sont prévus (non représentés).To modify the transverse position of the longitudinal members 6a, 6b, 6c, these are mounted in helical connection with the displacement screws 3. In fact, the transverse movement of each spar is controlled by a pair of parallel screws 3 whose threaded portions are respectively engaged in transverse threaded holes of the spar, which screws are fixed in translation but free in rotation between the frames 1 a, 1 b. To rotate the screws 3, one or more electric motors are provided (not shown).

Chaque courroie de transport sans fin 7 est supportée par des galets et par une poulie motrice 5. Les poulies motrices 5 sont coaxiales et montées libres en rotation sur leur longeron respectif. Pour entraîner les courroies de transport 7, l'arbre d'entraînement 4 est monté en rotation entre les bâtis 1 a, 1 b et engagé dans les poulies motrices 5. Dans l'exemple, l'arbre 4 présente une section hexagonale en coopération de forme avec un orifice transversal ménagé dans l'axe de chaque poulie motrice 5. Ainsi, quand un longeron 6a, 6b ou 6c se déplace latéralement sous l'action d'une paire de vis de réglage 3, il coulisse le long des glissières de déplacement 2 et le long de l'arbre d'entraînement 4.Each endless conveyor belt 7 is supported by rollers and a drive pulley 5. The drive pulleys 5 are coaxial and rotatably mounted on their respective spars. To drive the conveyor belts 7, the drive shaft 4 is rotatably mounted between the frames 1a, 1b and engaged in the drive pulleys 5. In the example, the shaft 4 has a hexagonal section in cooperation of shape with a transverse orifice formed in the axis of each drive pulley 5. Thus, when a spar 6a, 6b or 6c moves laterally under the action of a pair of adjusting screws 3, it slides along the slideways 2 and along the drive shaft 4.

Pour des raisons de sécurité, des parties de l'arbre d'entraînement 4 exposées au conducteur de la machine sont engagées dans deux manchons 4a, 4b. Chaque manchon 4a, 4b se présente sous la forme d'un ressort en volute encastré à ses deux extrémités. Le manchon C.O.C., noté 4a, a une extrémité solidarisée au bâti 1a et l'autre extrémité solidarisée au longeron 6a, c'est-à-dire le longeron le plus proche du bâti 1a. Le manchon C.C., noté 4b, a une extrémité solidarisée au bâti 1 b et l'autre extrémité solidarisée au longeron 6b, c'est-à-dire le longeron le plus proche du bâti 1 b. Ainsi, quand l'arbre 4 est entraîné en rotation sous l'action d'un moteur électrique (non représenté), les manchons 4a, 4b empêchent tout contact direct du conducteur de la machine avec l'arbre d'entraînement 4, aussi bien C.O.C. que C.C.For safety reasons, parts of the drive shaft 4 exposed to the driver of the machine are engaged in two sleeves 4a, 4b. Each sleeve 4a, 4b is in the form of a volute spring recessed at both ends. The COC sleeve, noted 4a, has one end secured to the frame 1a and the other end secured to the spar 6a, that is to say the spar closest to the frame 1a. The sleeve CC, noted 4b, has one end secured to the frame 1b and the other end secured to the spar 6b, that is to say the spar closest to the frame 1b. Thus, when the shaft 4 is rotated under the action of an electric motor (not shown), the sleeves 4a, 4b prevent any direct contact of the driver of the machine with the drive shaft 4, as well COC than CC

On notera que le déplacement latéral des longerons respectifs 6a, 6b provoque l'extension ou la compression des ressorts respectifs 4a, 4b, on notera également que l'arbre 6 n'est pas protégé entre les longerons respectifs 6a, 6b.Note that the lateral displacement of the respective longitudinal members 6a, 6b causes the extension or compression of the respective springs 4a, 4b, it will also be noted that the shaft 6 is not protected between the respective longitudinal members 6a, 6b.

Les figures 2 et 3 illustrent un transporteur inférieur 10 selon l'invention. La flèche 8 indique le sens de défilement des éléments en plaque. Ce transporteur comprend deux bâtis 10a, 10b parallèles et distants l'un de l'autre. Entre les bâtis 10a, 10b sont agencés deux longerons longitudinaux 60a, 60b. Chaque longeron 60a, 60b est monté en liaison glissière sur une paire de glissières de déplacement commune 20 solidaire d'un profilé 9 en forme de U. Le profilé 9 s'étend transversalement entre les deux bâtis 10a, 10b, chaque extrémité du profilé 9 étant encastrée dans un bâti respectif 10a, 10b. Dans l'exemple, l'âme 9a du profilé est horizontale tandis que les ailes 9b, 9c sont verticales et tournées vers le bas de la machine. La paire de glissières de déplacement 20 est montée sur l'âme du profilé 9 à l'intérieur du U et s'étend transversalement entre les deux bâtis 10a, 10b. Chaque glissière de déplacement 20 est un rail de guidage linéaire qui, en section transversale, présente une forme biconcave telle qu'une première concavité est tournée vers l'avant et une deuxième concavité est tournée vers l'arrière de la machine (voir figure 3).The Figures 2 and 3 illustrate a lower conveyor 10 according to the invention. The arrow 8 indicates the running direction of the plate elements. This carrier comprises two frames 10a, 10b parallel and distant from each other. Between the frames 10a, 10b are arranged two longitudinal longitudinal members 60a, 60b. Each spar 60a, 60b is mounted in sliding connection on a pair of common displacement rails 20 integral with a U-shaped profile 9. The profile 9 extends transversely between the two frames 10a, 10b, each end of the profile 9 being embedded in a respective frame 10a, 10b. In the example, the core 9a of the profile is horizontal while the wings 9b, 9c are vertical and turned downwards of the machine. The pair of slide rails 20 is mounted on the web of the profile 9 inside the U and extends transversely between the two frames 10a, 10b. Each slider 20 is a linear guide rail which, in cross section, has a biconcave shape such that a first concavity faces forward and a second concavity is turned towards the rear of the machine (see FIG. figure 3 ).

Chaque longeron 60a, 60b présente une ouverture respective 61 a, 61 b en forme de U dans laquelle peut passer le profilé 9 sans interaction. Pour assurer le guidage transversal des longerons 60a, 60b, chaque longeron est également muni d'une paire de patins 21 en coopération de forme avec la paire de glissières de déplacement 20. En effet, chaque patin 21 d'un longeron 60a, 60b présente en section transversale une forme en U avec une âme horizontale et deux ailes verticales tournées vers le haut de la machine telle que chaque aile présente en section transversale une convexité tournée vers l'intérieur du U de sorte que les convexités d'un patin 21 coopèrent avec les concavités d'une glissière de déplacement 20 pour former une liaison glissière.Each spar 60a, 60b has a respective opening 61a, 61b U-shaped in which the profile 9 can pass without interaction. To ensure the transverse guidance of the longitudinal members 60a, 60b, each spar is also provided with a pair of pads 21 in shape cooperation with the pair of sliding rails 20. Indeed, each pad 21 of a spar 60a, 60b presents in cross section a U-shaped with a horizontal core and two vertical wings turned upwards the machine such that each wing has in cross section a convexity turned towards the inside of the U so that the convexities of a shoe 21 cooperate with the concavities of a displacement slide 20 to form a slide connection.

Chaque longeron 60a, 60b supporte des galets (non représentés) dont une partie définit un plan dur horizontal 71 pour guider une courroie de transport sans fin 70. L'entraînement de la courroie 70 est assuré par une poulie motrice 50, laquelle est entraînée en rotation par un arbre d'entraînement 40 de section hexagonale. Chaque poulie 50 est montée en liaison glissière avec l'arbre d'entraînement 40. L'arbre d'entraînement 40 s'étend transversalement entre les deux bâtis 10a, 10b, chaque extrémité de l'arbre 40 étant montée libre en rotation dans un bâti respectif 10a, 10b. Une des extrémités 41 de l'arbre 40 traverse le bâti 10a pour être assujettie à un moteur électrique (non représentée).Each spar 60a, 60b supports rollers (not shown), part of which defines a horizontal hard plane 71 for guiding an endless conveyor belt 70. The driving of the belt 70 is provided by a driving pulley 50, which is driven by rotation by a drive shaft 40 of hexagonal section. Each pulley 50 is mounted in sliding connection with the drive shaft 40. The drive shaft 40 extends transversely between the two frames 10a, 10b, each end of the shaft 40 being mounted free to rotate in a respective frame 10a, 10b. One of the ends 41 of the shaft 40 passes through the frame 10a to be secured to an electric motor (not shown).

Selon l'invention, l'arbre 40 est situé au moins en partie entre les ailes 9b et 9c du profilé 9, sous l'âme 9a. Grâce à cette disposition, l'arbre d'entraînement 40 n'est plus apparent comme dans l'état de la technique, par conséquent, le conducteur de la machine ne peut plus entrer en interaction avec l'arbre 40, pas même entre les longerons 60a, 60b puisque l'arbre est protégé sur toute sa longueur. Dès lors, les traditionnels manchons de protection ne-sont plus nécessaires. De plus, le profilé 9 étant conçu pour supporter le poids du conducteur de la machine sans fléchir, l'arbre 40 présente une structure plus légère que dans l'état de la technique. En pratique, pour une largeur donnée de machine, il est possible de réduire la section de l'arbre d'entraînement d'au moins 30 %, ce qui permet donc de réduire le coût de fabrication et l'encombrement de l'arbre.According to the invention, the shaft 40 is located at least partly between the wings 9b and 9c of the section 9, under the core 9a. With this arrangement, the drive shaft 40 is no longer apparent as in the state of the art, therefore, the driver of the machine can not interact with the shaft 40, not even between them. longitudinal members 60a, 60b since the shaft is protected along its entire length. As a result, traditional protective sleeves are no longer needed. In addition, the section 9 being designed to support the weight of the machine operator without bending, the shaft 40 has a lighter structure than in the state of the art. In practice, for a given machine width, it is possible to reduce the section of the drive shaft by at least 30%, thereby reducing the cost of manufacture and the size of the shaft.

Afin, de renvoyer la courroie 70 vers le plan dur horizontal 71, celle-ci est dirigée vers le bas au sortir de la poulie 50 de manière à passer sous le profilé 9, des galets (non représentés) guident la courroie 70 sur ce trajet.In order to return the belt 70 towards the horizontal hard plane 71, the latter is directed downwards out of the pulley 50 so as to pass under the profile 9, rollers (not shown) guide the belt 70 on this path .

Une paire de vis de déplacement parallèles 30 est également prévue pour déplacer les longerons respectifs 60a, 60b le long des glissières de déplacement 20. La partie filetée de chaque vis 30 est engagée dans un orifice taraudé transversal d'un longeron respectif de manière à former une liaison hélicoïdale entre ladite vis 30 et ledit longeron, chaque vis étant fixe en translation et libre en rotation entre les bâtis 1 a, 1 b. Pour faire tourner les vis 30, un ou plusieurs moteurs électriques sont prévus (non représentés).A pair of parallel displacement screws 30 are also provided for moving the respective longitudinal members 60a, 60b along the movement slides 20. The threaded part of each screw 30 is engaged in a transverse tapped hole of a respective spar so as to form a helical connection between said screw 30 and said spar, each screw being fixed in translation and free in rotation between the frames 1 a, 1 b. To rotate the screws 30, one or more electric motors are provided (not shown).

Avantageusement, les vis de déplacement 30 sont situées au moins en partie entre les ailes 9b et 9c du profilé 9, sous l'âme 9a.Advantageously, the displacement screws 30 are located at least partly between the wings 9b and 9c of the profile 9, under the core 9a.

Dans une machine plieuse-colleuse, le dispositif de transport inférieur est généralement surmonté d'un transporteur supérieur à courroie facilitant le convoyage des découpes prises entre les courroies des transporteurs inférieur et supérieur. Avantageusement, l'invention s'applique également au transporteur supérieur.In a folder-gluer machine, the lower conveyor is generally surmounted by an upper belt conveyor facilitating the conveying of the cuts taken between the belts of the lower and upper conveyors. Advantageously, the invention also applies to the upper conveyor.

Claims (13)

Dispositif de transport (10) d'éléments en plaque au sein d'une machine plieuse-colleuse comprenant deux bâtis longitudinaux (10a, 10b) entre lesquels sont agencés une ou plusieurs glissières de déplacement (20), une ou plusieurs vis de déplacement (30) et un arbre d'entraînement (40), au moins un longeron longitudinal (60a, 60b) supportant au moins une courroie de transport sans fin (70), ledit longeron (60a, 60b) étant monté en liaison glissière sur lesdites glissières de déplacement (20) et ledit arbre d'entraînement (40) et en liaison hélicoïdale avec lesdites vis de déplacement (30), caractérisé en ce qu'il comprend des moyens de protection de l'arbre d'entraînement (40), lesdits moyens de protection reliant transversalement les deux bâtis longitudinaux (10a, 10b).Device for transporting (10) plate elements within a folder-gluer machine comprising two longitudinal frames (10a, 10b) between which are arranged one or more displacement slides (20), one or more displacement screws ( 30) and a drive shaft (40), at least one longitudinal spar (60a, 60b) supporting at least one endless conveyor belt (70), said spar (60a, 60b) being slidably connected to said rails displacement member (20) and said drive shaft (40) and in helical connection with said displacement screws (30), characterized in that it comprises means for protecting the drive shaft (40), said protection means connecting transversely the two longitudinal frames (10a, 10b). Dispositif de transport selon la revendication 1, caractérisé en ce qu'une au moins desdites glissières de déplacement (20) est solidaire desdits moyens de protection.Transport device according to claim 1, characterized in that at least one of said displacement slides (20) is integral with said protection means. Dispositif de transport selon la revendication 2, caractérisé en ce que lesdits moyens de protection comportent un profilé (9).Transport device according to claim 2, characterized in that said protection means comprise a profile (9). Dispositif de transport selon la revendication 3, caractérisé en ce que ledit profilé (9) présente une concavité tournée vers l'arbre d'entraînement (40) et dans laquelle est logée une partie au moins dudit arbre.Transport device according to claim 3, characterized in that said profile (9) has a concavity facing the drive shaft (40) and in which is housed at least a portion of said shaft. Dispositif de transport selon la revendication 3 ou 4, caractérisé en ce que ledit profilé (9) présente en section transversale une âme (9a) et au moins une aile (9b, 9c).Transport device according to claim 3 or 4, characterized in that said profile (9) has in cross section a web (9a) and at least one wing (9b, 9c). Dispositif de transport selon la revendication 3 ou 4, caractérisé en ce que ledit profilé (9) présente en section transversale une âme (9a) et au moins deux ailes (9b, 9c).Transport device according to claim 3 or 4, characterized in that said profile (9) has in cross section a core (9a) and at least two wings (9b, 9c). Dispositif de transport selon la revendication 6, caractérisé en ce que ledit arbre d'entraînement (40) est situé au moins en partie entre lesdites deux ailes (9b, 9c).Transport device according to claim 6, characterized in that said drive shaft (40) is located at least partly between said two wings (9b, 9c). Dispositif de transport selon l'une des revendications 5 à 7, caractérisé en ce que ledit arbre d'entraînement (40) est situé sous ladite âme (9a).Transport device according to one of claims 5 to 7, characterized in that said drive shaft (40) is located under said core (9a). Dispositif de transport selon la revendication 5 ou 6, caractérisé en ce qu'une au moins desdites glissières de déplacement (20) est solidaire de ladite âme (9a).Transport device according to claim 5 or 6, characterized in that at least one of said displacement slides (20) is integral with said core (9a). Dispositif de transport selon l'une des revendications 5 à 9, caractérisé en ce qu'une au moins desdites vis de déplacement (30) est située sous ladite âme (9a).Transport device according to one of claims 5 to 9, characterized in that at least one of said displacement screws (30) is located under said core (9a). Dispositif de transport selon la revendication 6, caractérisé en ce que ladite vis de déplacement (30) est située au moins en partie entre lesdites deux ailes (9b, 9c).Transport device according to claim 6, characterized in that said displacement screw (30) is located at least partly between said two wings (9b, 9c). Dispositif de transport selon l'une des revendications 1 à 11, caractérisé en ce que ledit dispositif de transport est un transporteur inférieur.Transport device according to one of claims 1 to 11, characterized in that said transport device is a lower conveyor. Dispositif de transport selon l'une des revendications 1 à 11, caractérisé en ce que ledit dispositif de transport est un transporteur supérieur.Transport device according to one of claims 1 to 11, characterized in that said transport device is an upper conveyor.
EP08006790A 2007-04-17 2008-04-03 Transport device for folding-gluing machine Active EP1982937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08006790A EP1982937B1 (en) 2007-04-17 2008-04-03 Transport device for folding-gluing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07007749 2007-04-17
EP08006790A EP1982937B1 (en) 2007-04-17 2008-04-03 Transport device for folding-gluing machine

Publications (2)

Publication Number Publication Date
EP1982937A1 true EP1982937A1 (en) 2008-10-22
EP1982937B1 EP1982937B1 (en) 2009-12-23

Family

ID=38542133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08006790A Active EP1982937B1 (en) 2007-04-17 2008-04-03 Transport device for folding-gluing machine

Country Status (8)

Country Link
US (1) US7810812B2 (en)
EP (1) EP1982937B1 (en)
JP (1) JP4644872B2 (en)
CN (1) CN101289015B (en)
AT (1) ATE452845T1 (en)
DE (1) DE602008000430D1 (en)
ES (1) ES2337420T3 (en)
TW (1) TWI357880B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014026339B1 (en) * 2012-04-23 2020-12-01 Bobst Mex Sa MODULE WITH FRAME AND FOLDER FOLDER SO EQUIPPED
CN104325686B (en) * 2014-10-19 2019-04-23 广东鸿铭智能股份有限公司 Paper feeding positioning guide mechanism
ES2610033B1 (en) * 2015-09-22 2018-01-30 Biele, S.A. UNIVERSAL AUTOMATED STACKING DEVICE
CN105666940B (en) * 2016-04-11 2018-05-04 杭州禾康包装材料有限公司 A kind of paper feeding spool driving device of automatic paper feeder
CN115042479B (en) * 2022-06-30 2023-11-17 温州永邦机械有限公司 Tile mounting machine with vacuum adsorption function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511361A (en) * 1967-12-04 1970-05-12 Ernest F Urban Conveying apparatus with drift correction feature
US5087028A (en) * 1989-03-01 1992-02-11 Stahl Gmbh & Co. Maschinenfabrik Aligning table
DE4123132A1 (en) * 1990-08-31 1992-03-12 Brehmer Buchbindereimaschinen Feeder table for paper processing machines - has basic frame for mechanical, hydraulic or pneumatic mounting of table

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1615590A (en) * 1924-06-27 1927-01-25 Lisenby Mfg Company Semiautomatic feed device
US2083296A (en) * 1935-09-27 1937-06-08 Davidson William Ward Blank conveyer board
DE102004022214A1 (en) * 2004-05-04 2005-12-01 Heidelberger Druckmaschinen Ag Folding and threading station of a folding box gluer
CN2782633Y (en) * 2005-03-18 2006-05-24 宇社机械股份有限公司 Paper feeder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511361A (en) * 1967-12-04 1970-05-12 Ernest F Urban Conveying apparatus with drift correction feature
US5087028A (en) * 1989-03-01 1992-02-11 Stahl Gmbh & Co. Maschinenfabrik Aligning table
DE4123132A1 (en) * 1990-08-31 1992-03-12 Brehmer Buchbindereimaschinen Feeder table for paper processing machines - has basic frame for mechanical, hydraulic or pneumatic mounting of table

Also Published As

Publication number Publication date
ATE452845T1 (en) 2010-01-15
CN101289015A (en) 2008-10-22
ES2337420T3 (en) 2010-04-23
EP1982937B1 (en) 2009-12-23
JP4644872B2 (en) 2011-03-09
CN101289015B (en) 2010-11-17
US20080258381A1 (en) 2008-10-23
JP2008265345A (en) 2008-11-06
US7810812B2 (en) 2010-10-12
TW200842096A (en) 2008-11-01
TWI357880B (en) 2012-02-11
DE602008000430D1 (en) 2010-02-04

Similar Documents

Publication Publication Date Title
EP3326794B1 (en) Device for transporting and bending cut-outs
EP2391501B1 (en) Folding device and method for folding-gluing machine
EP1982937B1 (en) Transport device for folding-gluing machine
EP0248700B1 (en) Packaging machine for "american" boxes
EP1369213B1 (en) Apparatus for separating attachment points connecting piled cardboard sheets
EP0389751A1 (en) Lateral-adjustment device for a slotting apparatus
EP0983951B1 (en) Correcting device with rollers or belts for lateral aligning, during the processing, of articles such as sheets or blanks, partially folded in a folding-gluing machine
CH646922A5 (en) DEVICE FOR THE LONGITUDINAL GUIDANCE OF AN ENDLESS STRIP.
EP0381845B1 (en) Device for aligning box blanks in a machine for treating them
FR2725969A1 (en) TRANSPORTING DEVICE
EP0987095B1 (en) Retractable central feeding device in a folding-glueing machine
EP2964556B1 (en) Device for transporting flat elements
FR2743548A1 (en) MECHANISM WITH TRACTOR SUCTION ELEMENTS, IN PARTICULAR FOR A DEVICE FOR CORRECTING THE OBLESSITY OF SHEETS
EP2704973B1 (en) Device for stacking sheets of paper or similar
EP0610791B1 (en) Device for aligning box blanks in a machine for treating them
EP2512792B1 (en) Folding and gluing machine
EP2844460B1 (en) Module with frame and folder-gluer equipped therewith
FR2722181A1 (en) FOLDER.
EP1320463B1 (en) Machine for sealed cover for a set of documents
WO2014154333A1 (en) Device for pivoting flat objects
EP1588966B1 (en) Device for aligning plate-like elements in a machine for treating them
WO2017178437A1 (en) Gripping member, gripper bar and machine for processing elements in sheet form
BE1009088A5 (en) Process for veneers guidance.
EP0458066A1 (en) Device for folding sheets for a folding-glueing machine for making packages

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20090303

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602008000430

Country of ref document: DE

Date of ref document: 20100204

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2337420

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100323

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100423

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100323

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100423

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100324

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: BOBST SA

Effective date: 20100430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

26N No opposition filed

Effective date: 20100924

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100624

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100403

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230331

Year of fee payment: 16

Ref country code: IT

Payment date: 20230310

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230405

Year of fee payment: 16

Ref country code: ES

Payment date: 20230512

Year of fee payment: 16

Ref country code: DE

Payment date: 20230307

Year of fee payment: 16

Ref country code: CH

Payment date: 20230501

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240229

Year of fee payment: 17