EP3181500B2 - Dispositif et procédé d'amenée, de fourniture et d'échange de rouleaux de matériau d'emballage dans une machine d'emballage - Google Patents

Dispositif et procédé d'amenée, de fourniture et d'échange de rouleaux de matériau d'emballage dans une machine d'emballage Download PDF

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Publication number
EP3181500B2
EP3181500B2 EP16197100.7A EP16197100A EP3181500B2 EP 3181500 B2 EP3181500 B2 EP 3181500B2 EP 16197100 A EP16197100 A EP 16197100A EP 3181500 B2 EP3181500 B2 EP 3181500B2
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EP
European Patent Office
Prior art keywords
roll
sensor
mandrel
packaging
unwound
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.)
Active
Application number
EP16197100.7A
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German (de)
English (en)
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EP3181500B1 (fr
EP3181500A1 (fr
Inventor
Christoph RITTNER
Marcus SEIDL
Thomas-Florian MAYER
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Krones AG
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Krones AG
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Publication of EP3181500A1 publication Critical patent/EP3181500A1/fr
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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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
    • B65H19/1852—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place at a distance from the replacement roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B65B41/16—Feeding webs from rolls by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/18—Registering sheets, blanks, or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/36—Positioning; Changing position
    • B65H2301/364—Positioning; Changing position of material in roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/41829—Changing web roll positioning the core, e.g. in axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4634—Heat seal splice
    • 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
    • B65H2511/18—Size; Dimensions relative to handling machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/42—Cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/30—Multi-axis
    • 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
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • 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 output signals of the at least one sensor are made available to a control device which, if necessary, generates control signals for the axial adjustment of the holding mandrel equipped with a roll to be unwound, so that, depending on the detected and processed sensor signals of the at least one sensor, the roll can be moved using the adjustable holding mandrel can be brought into an exactly fitting position in order to ensure and enable a trouble-free packaging operation.
  • the axial position of the mandrel with the roll on it can be adjusted either during operation while the film material is being unwound or after the roll has been inserted for the first adjustment of the roll before the film material wound on it is pulled off.
  • the core 22 is designed as a hollow cylinder, the shape of the holding mandrel 28 corresponding thereto, so that the holding mandrel 28 is connected via its outer circumference to an inner lateral surface of the core 22 for the clamping fixation of the new roll 12 .
  • the handling robot 14 new roles 12 in uninterrupted Consequence are made available, so that when a new role 12 is removed from the horizontal conveyor 24, another new role 12 is moved further in the direction of the handling robot 14 or in the direction of the handling robot 14 moves up.
  • the horizontal conveyor device 24 can be clocked in a desired manner or operated continuously at a constant speed.
  • a new roll 12 is put on and fixed by clamping the roll core 22 on the respective mounting mandrel 42 by increasing the diameter of the mounting mandrels 42 .
  • the replacement of the rollers 12 or 16 can optionally be supported and facilitated by axial movements of the receiving mandrels 42.
  • Each of the installation positions EB1 and EB2 can also be assigned its own sensor system or camera (not shown here), by means of which at least approximately completely unwound and/or used up rolls 16 can be optically detected, so that an exchange for a new roll 12 is prepared and initiated can be. So that the at least approximately completely unwound and/or used up roll 16 can be removed from its respective installation position EB1 or EB2, a roll 16 and the clamping mandrel 42 produced dissolved. This is typically done by reducing the cross-sectional diameter of the respective receiving mandrel 42, as a result of which the roll core 22 can be pulled off.
  • the device 10 can be operated automatically in this way.
  • a gripper bar 46 is used for this purpose, with which the outer layer 20 of the new roll 12 inserted in the second installation position EB2 is grasped and pulled to the left below the sealing bar in the direction of the first installation position EB1.
  • the gripping bar 46 shown schematically can be part of a gripping and/or handling device (not shown) that can be moved in the packaging machine 8 between the installation positions EB1 and EB2 and the sealing bar 44 and can grip the outer layer 20 of the new roll 12 and position it below the sealing bar 44 .
  • This gripping rod 46 can suck in and grip the outer layer 20 of the roll 12, for example by means of a vacuum.
  • the ability to move the bearing block 56 with the aid of the carriage guide 58 can be necessary in particular for the exact positioning of the roll 12 in relation to the material web guide in the packaging machine 8 . It is therefore necessary to guide the webs of material 18 exactly in alignment when they are joined together, which is why a suitable positioning of the roll 12 is required.
  • the respective possibilities for positioning the rollers 12 and 16 in their respective axial directions are in FIG 4 indicated schematically.
  • the new film rolls 12 can be positioned centrally in the machine 8, although this can only be guaranteed in the desired manner in the case of precisely wound rolls 12 and film rolls with a protruding core 22.
  • the commonly used sensors 60 fail and do not provide any usable data to position the rollers 12 correctly.
  • foil rolls 12 that are not positioned correctly can be welded with an offset, which leads to bundles that are not correctly wrapped, which in turn can lead to restrictions in the means of production to be processed for the customer and/or to increased downtimes.
  • the sensor 66 detecting the scanning zone 70 on the end face 68 of the roll 12 or 16 can be formed, for example, by an optically operating sensor 66 or an ultrasonic sensor or the like.
  • the sensor 66 provides an analog signal value 72, which depends on the frontal contour of the roller 12 or 16.
  • the sensor 66 supplies a stair-step-shaped signal value 72a, which shows a properly cylindrical roll contour with a flat-cylindrical end face 68 and a roll core 22 with a smaller diameter protruding therefrom, as well as an adjoining cylindrical receiving mandrel 42 with an even smaller diameter.
  • the roll 12 or 16 can be brought into an exactly fitting position with the aid of the adjustable receiving mandrel 42 in order to ensure trouble-free packaging operation.
  • the adjustment of the axial position of the receiving mandrel 42 with the help of the bearing block 56, which can be adjusted along the carriage guide 58, can preferably be carried out during ongoing operation while the film material 18 is being unwound, or optionally only after the insertion of a new roll 12 for the first adjustment of the roll 12 before the roll 12 is pulled off coiled foil material 18 take place.
  • the signal value 72 generated by the sensor 66 from the conical roller contour at the end is evaluated in the control circuit 74 and processed to form the control signal 76 for the axial displacement 64 of the roller 12 or 16 .
  • This axial displacement 64 of the roller 12 or 16 takes place by means of a motorized movement of the bearing block 56 carrying the receiving mandrel 42 together with the roller 12 or 16 mounted there, with the aid of the carriage guide 58 ( Figure 3B ).
  • the roll 12 or 16 can be brought into an exactly fitting position at any time with the aid of the adjustable receiving mandrel 42 in order to ensure trouble-free packaging operation.
  • the sensor 66 in turn supplies an analog signal value 72 which depicts the front-side contour of the roller 12 or 16.
  • the sensor 66 again does not provide an ideal stair-step-shaped signal value 72c, but instead shows a section that rises again briefly, which signals a properly cylindrical roll contour, but the core 22 has an unusual overhang 78 that prevents the positioning 64 of the roll 12 for a could interfere with the ideal course of the material web if it is not recognized and the in Figure 5C indicated phenomenon could be assigned.
  • the signal value 72 generated by the sensor 66 from the detected roller contour is evaluated in the control circuit 74 and used to form the control signal 76 for the axial displacement 64 of the roller 12 or 16 processed.
  • This axial displacement 64 of the roller 12 or 16 takes place by means of a motorized movement of the bearing block 56 carrying the receiving mandrel 42 together with the roller 12 or 16 mounted there, with the aid of the carriage guide 58 ( Figure 3B ).
  • the roll 12 or 16 can be brought into an exactly fitting position at any time with the aid of the adjustable receiving mandrel 42 in order to ensure trouble-free packaging operation.
  • the sensor 66 in turn supplies an analog signal value 72 which depicts the front-side contour of the roller 12 or 16.
  • the sensor 66 does not provide an ideal stair-step-shaped signal value 72d here either, but shows an initially flat course which then drops sharply, which indicates the diameter of the receiving mandrel 42 .
  • the signal value 72d thus does not provide an image of a regular cylindrical roll contour, because the outer webs of material 20 have a pronounced overhang 80, which initially requires a strong displacement of the roll 12 for an ideal course of the web of material, which must be corrected again as the unwinding of the web of material 18 continues must.
  • the signal value 72 generated by the sensor 66 from the detected roller contour is evaluated in the control circuit 74 and processed to form the control signal 76 for the axial displacement 64 of the roller 12 or 16 .
  • the axial displacement 64 of the roller 12 or 16 takes place in the manner already described (cf. 4 ).
  • the sensor 66 finally delivers a further analog signal value 72, which depicts the front-side contour of the roller 12 or 16.
  • the sensor 66 does not provide an ideal step-like signal value 72e here either, but instead shows an initially flat course which then drops significantly, only to drop again after a further step.
  • the signal value 72e therefore does not provide an image of a regular cylindrical roll contour, because one or more material web layers 18 in the middle area of the roll end face 68 have a pronounced overhang 82, which approximately after half the roll 12 has been unwound results in a strong displacement of the roll 12 for an ideal Material web course requires that must be corrected again in the further course of the development of the material web 18.
  • the at least one sensor 66 can be, for example, an optical sensor and/or an ultrasonic sensor or another suitable sensor.
  • the at least one sensor 66 is variable and/or adjustable at a distance from the roller 12 that is in the installed position or from its end face 68.
  • the sensor 66 can also be formed, for example, by a camera with downstream image evaluation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Claims (14)

  1. Dispositif (10) d'amenée, de fourniture et/ou de manipulation et/ou d'échange de rouleaux (12, 16) comprenant du matériau en film (18) qui est enroulé sur ceux-ci et fait fonction de matériau d'emballage pour l'emballage de produits de détails, de multipacks ou d'ensembles d'articles similaires, dans lequel, pour maintenir une opération d'emballage, des rouleaux (16) au moins approximativement entièrement déroulés et/ou épuisés peuvent être prélevés alternativement sur des positions de montage (EB1, EB2) d'une machine d'emballage (8) et peuvent être remplacés par respectivement un nouveau rouleau (12) comprenant du matériau en film (18) pour la position de montage (EB1, EB2) respective, dans lequel les positions de montage (EB1, EB2) dans la machine d'emballage (8) sont définies par un mandrin de logement (42) rotatif qui est réglable dans sa direction axiale et est destiné à loger de manière rotative et à supporter de manière centrée le rouleau (12, 16) qui comprend du matériau en film (18) et est à dérouler dans la machine d'emballage (8), dans lequel au moins un capteur (60, 66) destiné à détecter une position axiale du rouleau (12, 16) et/ou à détecter les positions spatiales au moins des couches respectivement extérieures (20) du rouleau (12, 16) à dérouler est associé à la position de montage (EB1, EB2) respective ou au rouleau (12, 16) comprenant du matériau en film (18) à dérouler, qui est situé sur ledit mandrin de logement (42) dans la position de montage (EB1, EB2) respective, dans lequel des signaux de sortie (72) dudit au moins un capteur (60, 66) sont mis à disposition d'un dispositif de commande (74) pour générer des signaux de commande (76) pour le réglage axial (64) du mandrin de logement (42) équipé d'un rouleau (12, 16) à dérouler, en fonction de signaux de capteur (72) détectés et traités dudit au moins un capteur (60, 66), caractérisé par le fait que le dispositif (10) comprend un robot de manipulation (14) qui est conçu en tant que robot multi-axes disposé de façon stationnaire et destiné à insérer de nouveaux rouleaux (12) individuels dans l'une des deux positions d'installation (EB1, EB2), dans lequel le robot de manipulation (14) comprend un mandrin de maintien (28) qui est disposé côte d'extrémité de manière mobile sur son bras en porte-à-faux mobile (26) et qui peut être plongé sur la face frontale dans un noyau cylindrique creux (22) d'un nouveau rouleau (12), dans lequel le robot de manipulation (14) présente une section de bras (30) qui, à cette fin, est mobile en rotation autour d'un axe de rotation, et dans lequel un diamètre de section transversale du mandrin de maintien (28) peut être agrandi après avoir plongé le mandrin de maintien (28) dans le noyau (22), de sorte que le nouveau rouleau (12) peut être fixé par serrage sur le mandrin de maintien (28) et que le mandrin de maintien (28) est en liaison par sa circonférence extérieure avec une surface latérale intérieure du noyau (22), par le fait que sa forme correspond au noyau cylindrique creux (22) pour la fixation par serrage du nouveau rouleau (12).
  2. Dispositif selon la revendication 1, dans lequel ledit au moins un capteur (60, 66) détecte au moins des couches respectivement extérieures (20) et/ou une distance séparant au moins une face frontale (68) du rouleau (12, 16) et une position de capteur prédéterminée d'un rouleau (12, 16) nouvellement inséré dans l'une des positions de montage (EB1, EB2).
  3. Dispositif selon la revendication 1 ou 2, dans lequel ledit au moins un capteur (60, 66) détecte un alignement du matériau en film (18) déroulé du rouleau (12, 16) et/ou un écart d'une allure prévue.
  4. Dispositif selon l'une quelconque des revendications 1 à 3, dans lequel ledit au moins un capteur (60, 66) est un capteur optique ou un capteur à ultrasons.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, dans lequel ledit au moins un capteur (60, 66) est variable ou réglable en distance par rapport au rouleau (12, 16) se trouvant respectivement dans la position de montage (EB1, EB2) et/ou à la face frontale (68) de celui-ci.
  6. Procédé d'amenée, de fourniture et/ou de manipulation et/ou d'échange de rouleaux (12, 16) comprenant du matériau en film (18) qui est enroulé sur ceux-ci et fait fonction de matériau d'emballage pour l'emballage de produits de détails, de multipacks ou d'ensembles d'articles similaires, dans lequel, pour maintenir une opération d'emballage, un rouleau (16) au moins approximativement entièrement déroulé et/ou épuisé est prélevé alternativement sur au moins une position de montage (EB1, EB2) d'une machine d'emballage (8) et, ensuite, respectivement un nouveau rouleau (12) comprenant du matériau en film (18) est inséré dans la position de montage (EB1, EB2) respective, dans lequel de nouveaux rouleaux (12) sont fournis à la machine d'emballage (8) en étant amenés de manière définie et sont insérés dans la position de montage (EB1, EB2) respective après y avoir retiré auparavant un rouleau (16) épuisé, dans lequel les positions de montage (EB1, EB2) dans la machine d'emballage (8) sont définies chacune par des mandrins de logement (42) rotatifs qui sont destinés à loger de manière rotative et à supporter de manière centrée les rouleaux (12, 16) comprenant du matériau en film (18) qui sont à dérouler dans la machine d'emballage (8), et dans lequel, immédiatement après avoir inséré un nouveau rouleau (12) dans l'une des positions de montage (EB1, EB2) et/ou durant l'opération d'emballage en cours et pendant le déroulement du nouveau rouleau (12), le mandrin de logement (42) rotatif respectif est réglé dans sa direction axiale respective pour ajuster le positionnement axial du rouleau (12) sur le mandrin de logement (42) et/ou pour ajuster l'alignement du matériau en film (18) déroulé du rouleau (12), et dans lequel de nouveaux rouleaux (12) individuels sont insérés dans l'une des deux positions de montage (EB1, EB2) au moyen d'un robot de manipulation (14) qui est conçu en tant que robot multi-axes disposé de façon stationnaire, alors qu'il y a encore un rouleau épuisé ou partiellement épuisé (16) dans l'autre position de montage (EB1, EB2), duquel est déroulée encore une bande de matériau en film (18) se trouvant sur celui-ci, pendant que le nouveau rouleau respectif (12) est inséré, ladite bande de matériau en film (18) étant traitée comme matériau d'emballage dans la machine d'emballage (8), et dans lequel, pour recevoir un nouveau rouleau (12) d'un dispositif de transport horizontal (24), le robot de manipulation (14) plonge sur la face frontale dans un noyau (22) d'un nouveau rouleau (12) par l'intermédiaire d'un mandrin de maintien (28) disposé côté d'extrémité de manière mobile sur son bras en porte-à-faux mobile (26), dans lequel, à cette fin, une section de bras (30) du robot de manipulation (14) est déplacée en rotation autour d'un axe de rotation, et le diamètre de section transversale du mandrin de maintien (28) est augmenté après avoir plongé celui-ci dans le noyau (22), de sorte que le nouveau rouleau (12) est fixé par serrage sur le mandrin de maintien (28), et dans lequel le noyau (22) est cylindrique creux et la forme du mandrin de maintien (28) correspond à celui-ci, de sorte que le mandrin de maintien (28) est en liaison par sa circonférence extérieure avec une surface latérale intérieure du noyau (22) pour la fixation par serrage du nouveau rouleau (12).
  7. Procédé selon la revendication 6, dans lequel au moins des couches respectivement extérieures (20) d'un rouleau (12) nouvellement inséré dans l'une des positions de montage (EB1, EB2) sont détectées par capteur.
  8. Procédé selon la revendication 6 ou 7, dans lequel une position axiale (64) du mandrin de logement (42) est adaptée immédiatement après avoir inséré un nouveau rouleau (12) dans l'une des positions de montage (EB1, EB2).
  9. Procédé selon l'une quelconque des revendications 6 à 8, dans lequel une distance séparant au moins une face frontale (68) du rouleau (12, 16) et une position de capteur prédéterminée est détectée.
  10. Procédé selon l'une quelconque des revendications 6 à 9, dans lequel le matériau en film (18) déroulé du rouleau (12, 16) passe par une position de capteur, dans lequel l'alignement du matériau en film (18) déroulé du rouleau (12, 16) et/ou un écart d'une allure prévue est/sont détecté(s).
  11. Procédé selon la revendication 9 ou 10, dans lequel une distance séparant ledit au moins un capteur (60, 66) et le rouleau (12, 16) se trouvant respectivement dans la position de montage (EB1, EB2) et/ou la face frontale (68) de celui-ci est variable et/ou réglable.
  12. Procédé selon l'une quelconque des revendications 6 à 11, dans lequel une position axiale du mandrin de logement (42) est adaptée durant l'opération d'emballage en cours sur la base des valeurs de capteur (72).
  13. Procédé selon l'une quelconque des revendications 6 à 12, dans lequel la distance séparant au moins une face frontale (68) du rouleau (12, 16) et une position de capteur prédéterminée ou variable est détectée au moyen d'un capteur par voie optique.
  14. Procédé selon l'une quelconque des revendications 6 à 12, dans lequel la distance séparant au moins une face frontale (68) du rouleau (12, 16) et une position de capteur prédéterminée ou variable est détectée au moyen d'un capteur à ultrasons.
EP16197100.7A 2015-12-18 2016-11-03 Dispositif et procédé d'amenée, de fourniture et d'échange de rouleaux de matériau d'emballage dans une machine d'emballage Active EP3181500B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015225914.5A DE102015225914A1 (de) 2015-12-18 2015-12-18 Vorrichtung und Verfahren zur Zuförderung, Bereitstellung und zum Austausch von Rollen mit Verpackungsmaterial in einer Verpackungsmaschine

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EP3181500A1 EP3181500A1 (fr) 2017-06-21
EP3181500B1 EP3181500B1 (fr) 2018-10-17
EP3181500B2 true EP3181500B2 (fr) 2023-05-17

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Publication number Priority date Publication date Assignee Title
US20220356025A1 (en) * 2019-12-24 2022-11-10 Wuxi Lead Intelligent Equipment Co., Ltd. Automatic roll replacing device, and winding equipment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1145030B (it) 1981-02-25 1986-11-05 Gd Spa Dispositivo per l'alimentazione automatica di bobine ad una macchina operatrice
DE3931852A1 (de) 1989-09-23 1991-04-04 Erhardt & Leimer Gmbh Rollenwechsler
IT1235976B (it) 1989-12-18 1992-12-15 Gd Spa Metodo e dispositivo per l'alimentazione ed il cambio di bobine in una macchina confezionatrice
IT1242891B (it) 1990-12-24 1994-05-18 Gd Spa Metodo e dispositivo per il cambio di bobine in una macchina utilizzatrice di materiale in nastro.
JP3041619B1 (ja) 1999-04-23 2000-05-15 株式会社東京機械製作所 給紙部における巻取紙の装着装置
EP1273541B1 (fr) 2001-02-27 2007-05-16 Focke & Co. (GmbH & Co. KG) Dispositif d'alimentation de machines d'emballage en matériau d'emballage
ATE357393T1 (de) 2004-01-30 2007-04-15 Koenig & Bauer Ag Rollenwechsler
DE102005032600B4 (de) 2005-07-13 2007-10-25 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Ausrichten einer Materialrolle vor dem Aufachsen in einem Rollenwechsler
DE102005032599B3 (de) 2005-07-13 2006-10-19 Koenig & Bauer Ag Vorrichtung und ein Verfahren zur Minimierung eines Kantenversatzes beim Ansetzen einer Materialbahn einer neuen Materialrolle an eine auslaufende Materialbahn einer ablaufenden Materialrolle
DE102006017379A1 (de) 2006-04-11 2007-10-18 Focke & Co.(Gmbh & Co. Kg) Einrichtung zur Handhabung von Bobinen aus Verpackungsmaterial
DE102008028165A1 (de) 2008-06-12 2009-12-17 Manroland Ag Rollenwechsler für eine Rollendruckmaschine und Verfahren zum Betreiben dessen
DE102010028248B4 (de) 2010-04-27 2015-12-24 Koenig & Bauer Ag Verfahren zur Einstellung einer axialen Lage einer Materialrolle in einem Rollenwechsler
DE202011001929U1 (de) * 2011-01-25 2012-01-27 Krones Aktiengesellschaft Halte- und Abrollvorrichtung für auf Rollen gewickeltes Flach- oder Folienmaterial
DE102012001816B4 (de) * 2012-01-31 2013-09-05 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verpackungsmaschine mit Abwickelvorrichtung mit axialer Justage
DE102013110944A1 (de) * 2013-10-02 2015-04-02 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Wechseln von Trägereinheiten mit auf Vorratsrollen aufgewickeltem flächigem Verpackungsmaterial innerhalb einer Verpackungsmaschine
DE202014102816U1 (de) * 2014-06-18 2015-09-21 Krones Aktiengesellschaft Halte- und Abrollvorrichtung für auf Rollen gewickeltes Flach- und/oder Folienmaterial, Behälterverpackungsanlage mit einer Halte- und Abrollvorrichtung für auf Rollen gewickeltes Flach- und/oder Folienmaterial

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DE102015225914A1 (de) 2017-06-22
EP3181500B1 (fr) 2018-10-17
CN206307795U (zh) 2017-07-07
EP3181500A1 (fr) 2017-06-21

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