EP4249229A2 - Manipulation de flans en carton - Google Patents

Manipulation de flans en carton Download PDF

Info

Publication number
EP4249229A2
EP4249229A2 EP23153621.0A EP23153621A EP4249229A2 EP 4249229 A2 EP4249229 A2 EP 4249229A2 EP 23153621 A EP23153621 A EP 23153621A EP 4249229 A2 EP4249229 A2 EP 4249229A2
Authority
EP
European Patent Office
Prior art keywords
cardboard blanks
configuration
erecting device
cardboard
engagement elements
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.)
Pending
Application number
EP23153621.0A
Other languages
German (de)
English (en)
Other versions
EP4249229A3 (fr
Inventor
Robert Maier
Dominik Patz
Bernd Höpner
Philipp ADERMANN
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.)
Multivac Sepp Haggenmueller GmbH and Co KG
Original Assignee
Multivac Sepp Haggenmueller GmbH and Co KG
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 Multivac Sepp Haggenmueller GmbH and Co KG filed Critical Multivac Sepp Haggenmueller GmbH and Co KG
Publication of EP4249229A2 publication Critical patent/EP4249229A2/fr
Publication of EP4249229A3 publication Critical patent/EP4249229A3/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles
    • B31B50/78—Mechanically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/52—Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B31B2100/002—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed
    • B31B2100/0024—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed having all side walls attached to the bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/10—Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/30—Shape of rigid or semi-rigid containers having a polygonal cross section
    • B31B2110/35—Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/30—Construction of rigid or semi-rigid containers collapsible; temporarily collapsed during manufacturing
    • B31B2120/302—Construction of rigid or semi-rigid containers collapsible; temporarily collapsed during manufacturing collapsible into a flat condition
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/08—Forming three-dimensional containers from sheet material
    • B65B43/10—Forming three-dimensional containers from sheet material by folding the material

Definitions

  • the present invention relates to the handling of cardboard blanks.
  • a device for handling cardboard blanks includes an erection device with a plurality of engagement elements.
  • the erector is configured to transition from a receiving configuration to a molding configuration.
  • the erecting device is configured to move at least several of the engagement elements to transition from the receiving configuration to the molding configuration.
  • the erector is configured to pick up a group of cardboard blanks.
  • the cardboard blanks each have a bottom area and side areas connected to the bottom area.
  • the engagement elements are configured to erect the side regions of the cardboard blanks as the erecting device transitions from the receiving configuration to the molding configuration.
  • the erecting device is configured to move the bottom regions of the cardboard blanks relative to one another when transitioning from the receiving configuration to the molding configuration.
  • the cardboard blanks as a whole can be moved relative to one another.
  • a distance between adjacent cardboard blanks can be changed.
  • a format or grid in which the group of cardboard blanks is arranged can be changed.
  • the final format can be a format that makes further processing of the cardboard blanks easier.
  • the erecting of the side regions of the cardboard blanks and the relative movement of the bottom regions of the cardboard blanks can take place at least partially overlapping in time, in particular at the same time.
  • the side areas of a cardboard blank can be raised relative to the bottom area of the cardboard blank.
  • Erecting the side portions of a cardboard blank may include changing a three-dimensional structure of the cardboard blank.
  • Erecting the side portions of a cardboard blank may include creasing or folding the cardboard blank.
  • Erecting the side regions of a cardboard blank can include bending the side regions of the cardboard blank relative to the bottom region of the cardboard blank about an axis which runs along a boundary line between the bottom region and the respective side region.
  • the axes can run parallel to the floor area.
  • the axes can be horizontal axes.
  • the axes assigned to the side areas of a cardboard blank can lie in a common plane.
  • Each cardboard blank preferably comprises four side areas. Two side areas of a cardboard blank can lie on opposite sides of the bottom area of the cardboard blank.
  • the bottom areas of the cardboard blanks can be at least essentially rectangular.
  • Each of the four sides of the rectangular floor area can be assigned a side area.
  • the cardboard blank By raising the side portions of a cardboard blank, the cardboard blank can be formed into a packaging tray.
  • the erector may be configured to receive the cardboard blanks as flat cardboard blanks. With flat cardboard blanks, the bottom area and the side areas of a cardboard blank can extend in a common plane.
  • the erecting device is preferably configured to receive the group of cardboard blanks in a receiving format, the cardboard blanks being arranged in a first grid in the receiving format.
  • the erecting device can be configured to move the bottom regions of the cardboard blanks relative to one another when changing from the receiving configuration to the molding configuration in such a way that the cardboard blanks are brought into a final format in which the cardboard blanks are arranged in a second grid relative to one another.
  • the first grid and the second grid can be different from each other.
  • the engagement elements can be configured to erect the side regions of the cardboard blanks by engaging the side regions of the cardboard blanks when the erecting device transitions from the receiving configuration to the forming configuration.
  • the erection device may include an engagement element drive assembly.
  • the engaging member drive assembly may be configured to move at least a plurality of the engaging members to transition from the receiving configuration to the molding configuration.
  • the engagement element drive assembly may be configured to drive the engagement elements Automatically move from the capture configuration to the shape configuration.
  • the engagement element drive assembly may be electrically operable.
  • the erecting device can be configured to pick up the group of cardboard blanks in the receiving configuration in such a way that the cardboard blanks lie in a common plane.
  • the common plane can be a horizontal plane.
  • Engagement elements located on opposite sides of a cardboard blank can be configured to carry out a relative movement directed towards one another when the erecting device transitions from the receiving configuration to the molding configuration. During the relative movement, both opposing engagement elements can be moved, or only one of the opposing engagement elements can be moved.
  • the opposite engagement elements can each engage with one of opposite side regions of the cardboard blank and erect the opposite side regions during the relative movement of the engagement elements directed towards one another.
  • the erecting device can be configured to receive the group of cardboard blanks such that four engagement elements are always arranged around a cardboard blank. Two of the four engagement elements can lie opposite each other in pairs. The pairs of opposing engagement elements can each carry out a relative movement directed towards one another when the erecting device moves from the receiving configuration to the mold configuration.
  • At least one of the engagement elements can be engaged with two cardboard blanks at the same time when the erecting device moves from the receiving configuration to the molding configuration.
  • the engagement element can in particular simultaneously engage with a side region of two different cardboard blanks. The engagement element can promote the uprighting of both side areas with which the engagement element is engaged.
  • the erecting device can be configured to move the engagement elements at different speeds when transitioning from the receiving configuration to the molding configuration. For example, different groups of engagement elements can each be moved at a speed assigned to the group, whereby the speeds assigned to the groups can differ from one another.
  • the speeds at which the engagement elements are moved can be coordinated with one another and with the movement of the bottom regions of the cardboard blanks in such a way that when changing from the receiving configuration to the mold configuration, each engagement element carries out a relative movement towards each side region that is in engagement with the engagement element, in particular with a relative speed that is the same for all pairs of engagement elements and side regions in engagement with the engagement element.
  • one or more engagement elements can remain stationary.
  • the engagement elements, which remain stationary, can nevertheless each carry out a relative movement relative to the side regions with which they are engaged, in particular due to a movement of the bottom regions of the cardboard blanks.
  • the engagement elements can be arranged in a grid.
  • the grid can be, for example, a rectangular grid.
  • the erection device can be configured to move engagement elements located further out in the grid at a greater speed than engagement elements located further in the grid when transitioning from the receiving configuration to the mold configuration. When transitioning from the receiving configuration to the form configuration, all movements of engagement elements can be directed towards an interior of the grid.
  • each engagement element When transitioning from the receiving configuration to the molding configuration, each engagement element can remain engaged with at least a side region of a cardboard blank.
  • the movement of the at least several of the engagement elements when the erecting device transitions from the receiving configuration to the molding configuration can include movement in a common plane.
  • the common plane can be a horizontal plane.
  • the common plane can be a plane which is parallel to a plane in which the bottom regions of the cardboard blanks lie.
  • the movement of the at least several of the engagement elements as the erecting device transitions from the receiving configuration to the mold configuration may include lifting the at least several of the engagement elements.
  • the lifting of the engagement elements can in particular be carried out in engagement with at least one side area of a cardboard blank and thus promote an uprighting of the side area.
  • the engagement elements can each have at least one engagement surface for engagement with a cardboard blank.
  • the engagement surfaces can be designed as guide surfaces for erecting the side regions of the cardboard blanks.
  • the engagement surfaces can be curved or inclined surfaces.
  • the engagement surfaces can have a slope relative to a direction of movement of the engagement elements.
  • the engagement surfaces can be inclined relative to a horizontal plane or have a slope relative to a horizontal plane.
  • the engagement surfaces can be designed as concave surfaces.
  • the erecting device can include holding elements.
  • the holding elements can be configured to hold the bottom regions of the cardboard blanks.
  • the erecting device can be configured to move at least several of the holding elements to transition from the receiving configuration to the molding configuration.
  • the movement of the holding elements can Cause or promote relative movement of the bottom areas of the cardboard blanks to one another.
  • One holding element can be assigned to a cardboard blank and hold its bottom area.
  • the holding elements can be configured to hold the floor areas using negative pressure.
  • the holding elements can each have a suction device for holding a bottom area of a cardboard blank.
  • the erecting device can include a holding element drive arrangement.
  • the holding element drive assembly may be configured to move at least several of the holding elements to transition from the receiving configuration to the molding configuration.
  • the erecting device in particular the holding element drive arrangement, can be configured to move adjacent holding elements relative to one another when the erecting device transitions from the receiving configuration to the molding configuration. This means that a distance between the bottom areas of adjacent cardboard blanks can be reduced.
  • the erecting device in particular the holding element drive arrangement, can be configured to move the holding elements at different speeds when changing from the receiving configuration to the molding configuration.
  • different groups of holding elements can each be moved at a speed assigned to the group, whereby the speeds assigned to the groups can differ from one another.
  • the speeds at which the holding elements are moved can be coordinated with one another in such a way that when changing from the receiving configuration to the mold configuration, each holding element carries out a relative movement towards each adjacent holding element, in particular with a relative speed that is the same for all pairs of adjacent holding elements.
  • one or more holding elements can remain stationary.
  • the holding elements that remain stationary can nevertheless each carry out a relative movement relative to adjacent holding elements, in particular due to a movement of the adjacent holding elements.
  • the holding elements can be arranged in a grid.
  • the grid can be, for example, a rectangular grid.
  • the erecting device can be configured to move holding elements located further out in the grid at a greater speed than holding elements located further inside in the grid when transitioning from the receiving configuration to the mold configuration. When transitioning from the receiving configuration to the molding configuration, all movements of holding elements can be directed towards an interior of the grid.
  • a method for handling cardboard blanks is provided.
  • a group of cardboard blanks is provided.
  • the cardboard blanks each have a bottom area and side areas connected to the bottom area.
  • the side areas of the cardboard blanks are erected. While the side areas are being erected, the bottom areas of the cardboard blanks are moved relative to one another.
  • the side regions of the cardboard blanks can be erected in particular by engaging with engaging surfaces of engaging elements. At least several of the engagement elements can be moved to erect the cardboard blanks.
  • the bottom areas of the cardboard blanks can each be held by a holding element when the side walls are erected. At least several of the holding elements can be moved when erecting the cardboard blanks.
  • the invention relates to a device for handling cardboard blanks and a method for handling cardboard blanks.
  • the device can be suitable, designed and/or configured to carry out the method.
  • the procedure can be carried out using the device.
  • Features and explanations described with regard to the device can be transferred to the method.
  • Features or explanations described with regard to the method can be transferred to the device.
  • Figure 1 shows a schematic top view of a device 1 for handling cardboard blanks 3.
  • the device 1 comprises an erecting device 5 with receiving places 7 for cardboard blanks 3.
  • receiving places 7 for cardboard blanks 3 are provided.
  • a different number of receiving spaces 7 for cardboard blanks 3 would also be conceivable.
  • the receiving places 7 for cardboard blanks 3 are arranged in a rectangular grid, which in the embodiment shown is a 2x3 grid.
  • Figure 2 shows a sectional view through the device 1, the section in Figure 1 is indicated by line II.
  • Figure 2 shows insertion devices 9 of the device 1.
  • the insertion devices 9 are in Figure 1 not shown for clarity.
  • the insertion devices 9 are configured to insert a cardboard blank 3 from above into each receiving space 7 of the erecting device 5. This is indicated by the arrows 11 in Figure 2 shown.
  • the insertion devices 9 can, for example, be configured to each pick up a cardboard blank 3 from a supply and to store it in a receiving space 7.
  • the insertion devices 9 can each have a holding device for a cardboard blank 3, for example a suction device or a gripper.
  • Each receiving place 7 of the erecting device 5 comprises a holding element 13.
  • the holding elements 13 each define a support surface 15, on which a cardboard blank 3 inserted into the respective receiving place 7 rests at least in some areas.
  • At least one suction opening 17 is provided in the support surface 15, through which the cardboard blank 3 can be sucked in by applying negative pressure in order to hold the cardboard blank 3 on the holding element 13.
  • Each receiving location 7 of the erecting device 5 is surrounded by four engagement elements 19, with certain engagement elements 19 being assigned two adjacent receiving locations 7.
  • each cardboard blank 3 includes a bottom area 21 and four side areas 23 connected to the bottom area 21.
  • the cardboard blanks 3 lie in the Figures 3 and 4 presented situation as flat cardboard blanks 3.
  • boundary lines 25 between the bottom area 21 and the side areas 23 of a cardboard blank 3 can optionally be pre-processed, for example by providing a predetermined fold line.
  • the bottom areas 21 of the cardboard blanks 3 lie on the receiving surfaces 15 of the holding elements 13 and are sucked through the suction openings 17 and thus held on the holding elements 13.
  • the engagement elements 19 each include at least one engagement surface 27.
  • the side regions 23 of the cardboard blanks 3 are each in contact with an engagement surface 27 of the associated engagement element 19.
  • Engagement elements 19, which are assigned to two side regions 23, include two opposite engagement surfaces 27.
  • the erecting device 5 is provided in a receiving configuration. After the cardboard blanks 3 have been inserted in the receiving configuration, the erecting device 5 is brought into a molding configuration. In order to bring the erecting device 5 from the receiving configuration into the molding configuration, the engagement elements 19 are moved relative to one another. In addition, the holding elements 13 are moved relative to one another.
  • Figure 4 shows schematically an engagement element drive arrangement 29 for moving the engagement elements 19 and a holding element drive arrangement 31 for moving the holding elements 13.
  • the engagement element drive arrangement 29 and the holding element drive arrangement 31 can be controlled by a control device 33.
  • the engagement surfaces 27 of the engagement elements 19 are shaped in such a way that when engagement elements 19, which are opposite one another with respect to a cardboard blank 3, move towards one another, they promote the erection of opposite side regions 23 of the cardboard blank 3.
  • the side areas 23 of the cardboard blanks 3 are thus erected in order to form the cardboard blanks 3 into packaging trays.
  • the holding elements 13 When the erecting device 5 is brought into the mold configuration, the holding elements 13 are moved in such a way that adjacent holding elements 13 carry out a relative movement towards one another.
  • the directions of movement of the holding elements 13 are shown by arrows 37.
  • all holding elements 13 actually move in space. However, this is not absolutely necessary.
  • at least one holding element 13 could be stationary in space, but there could still be a relative movement to adjacent holding elements 13, namely due to a movement of the adjacent holding elements 13.
  • the bottom regions 21 of the cardboard blanks 3, which are held on the holding elements 13 by the suction effect, and thus the cardboard blanks 3 as a whole, are moved towards one another.
  • the movement of the engagement elements 19 and the movement of the holding elements 13 occur at least partially overlapping in time.
  • the movement of the engagement elements 19 and the movement of the holding elements 13 are coordinated with one another in such a way that the side regions 23 of the cardboard blanks 3 remain in contact with the engagement surfaces 27 of the engagement elements 19 during the transition of the erecting device 5 into the mold configuration and are erected by engagement with them.
  • the Figures 5 and 6 show the situation after the erection device 5 has transitioned to the mold configuration.
  • the side areas 23 of the cardboard blanks 3 were erected so that the cardboard blanks 3 were formed into packaging trays.
  • the erecting device 5 is in the recording configuration.
  • the erecting device 5 is in the mold configuration.
  • the cardboard blanks 3 received in the receiving positions 7 are in a narrower format than in the receiving configuration.
  • a distance between the bottom regions 21 of adjacent cardboard blanks 3 is smaller than in the receiving configuration.
  • the formed cardboard blanks 3 can be removed from the receiving places 7 and fed to further processing steps, for example by means of a gripper device.
  • the formed cardboard blanks 3 received in the receiving places 7 could be transported further overall by a movement of the erecting device 5 and fed to a next processing step.
  • FIGs 7 and 8 show an alternative design of the engagement elements 19.
  • the erecting device 5 is in the receiving configuration, with the cardboard blanks 3 already being accommodated in the receiving spaces 7.
  • the in Figure 7 The condition shown corresponds to that in Figure 4 shown condition.
  • the erecting device 5 is in the mold configuration.
  • the in Figure 8 Condition shown corresponds to that in Figure 6 condition shown.
  • Each holding element 19 comprises a handle part 41 and an engagement part 39 attached thereto.
  • the engagement surface 27 of an engagement element 19 is formed by a surface of the engagement part 39 of the engagement element 19.
  • the engagement part 39 is spherical. Other shapes of the engagement part 39 would also be possible, for example an ellipsoidal shape or a trapezoidal shape.
  • the engagement parts 39 are each attached to an upper end of the stem part 41.
  • the engagement elements 19 are moved relative to one another in a horizontal plane when the erecting device 5 moves from the receiving configuration to the molding configuration. This movement corresponds to Movement of the engagement elements 19 in the Figures 1 to 6 illustrated embodiment.
  • the movement symbolized by the arrows 35 is an in Figure 7 Movement of the engagement elements 19 symbolized by arrows 43 is superimposed horizontally upwards.
  • the erecting of the side regions 23 of the cardboard blanks 3 is promoted. Otherwise the functionality of the in the Figures 7 and 8 described embodiment of the functionality of the in the Figures 1 to 6 correspond to the embodiment described, in particular with regard to the movement of the holding elements 13.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
EP23153621.0A 2022-03-23 2023-01-27 Manipulation de flans en carton Pending EP4249229A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022106782.3A DE102022106782A1 (de) 2022-03-23 2022-03-23 Handhabung von kartonzuschnitten

Publications (2)

Publication Number Publication Date
EP4249229A2 true EP4249229A2 (fr) 2023-09-27
EP4249229A3 EP4249229A3 (fr) 2023-10-11

Family

ID=85132761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23153621.0A Pending EP4249229A3 (fr) 2022-03-23 2023-01-27 Manipulation de flans en carton

Country Status (3)

Country Link
US (1) US20230302758A1 (fr)
EP (1) EP4249229A3 (fr)
DE (1) DE102022106782A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164310B (de) 1961-08-10 1964-02-27 Hoefliger & Karg Einrichtung zum Entnehmen und OEffnen von flachgelegten Faltschachteln aus einem Stapel sowie zu deren Zufuehren zu einer Foerdervorrichtung
SE0003625L (sv) 2000-10-09 2002-04-10 Norden Pac Dev Ab Anordning i förpackningsmaskin
SE535306C2 (sv) 2010-04-27 2012-06-26 Norden Machinery Ab Kartongmatningsanordning för ett transportband samt en metod för att mata en kartong till ett transportband
ES2839574T3 (es) * 2017-11-24 2021-07-05 Multivac Haggenmueller Kg Herramienta de moldeo y procedimiento para fabricar un envase
CN109016635B (zh) * 2018-07-30 2020-06-16 武义县武阳茶机厂 一种天地盖纸盒成型机

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Publication number Publication date
US20230302758A1 (en) 2023-09-28
DE102022106782A1 (de) 2023-09-28
EP4249229A3 (fr) 2023-10-11

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