EP4031360A1 - Device for producing cushioning elements - Google Patents
Device for producing cushioning elementsInfo
- Publication number
- EP4031360A1 EP4031360A1 EP20785917.4A EP20785917A EP4031360A1 EP 4031360 A1 EP4031360 A1 EP 4031360A1 EP 20785917 A EP20785917 A EP 20785917A EP 4031360 A1 EP4031360 A1 EP 4031360A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- consumable
- crumpling
- drive
- guide means
- along
- 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
Links
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
- B31D5/0043—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material
-
- 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
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
- B31D5/0043—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material
- B31D5/0052—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material involving rollers
-
- 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
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D2205/00—Multiple-step processes for making three-dimensional articles
- B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
- B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
- B31D2205/0047—Feeding, guiding or shaping the material
-
- 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/22—Making webs in which the channel of each corrugation is longitudinal with the web feed
Definitions
- the present invention relates to a device for producing a paper jam element comprising a magnetic holding means of a consumable guide means.
- padding or wedging elements in a box, fills the voids in a box by being positioned at the periphery of articles to be packaged for their protection during transport and handling operations.
- Paper jams can occur both at the paper feed level and during creasing and cutting operations.
- the present invention provides a device for producing a padding and wedging element making it possible to overcome the aforementioned drawbacks.
- the device for producing a padding product comprises a consumable guide means, a consumable drive means along a drive axis, a consumable crumpling means, characterized in that the guide means is secured to a part of the device on the one hand mechanically to at least part of its profile and on the other hand held to another part of the device by magnetic repulsion forces at at least another part of its profile .
- the part of the profile of the guide means maintained by magnetic repulsion forces is held on a magnetic support, so as to form a space between the guide means and the magnetic support.
- the guide means and the magnetic support each include a permanent magnet and / or an electromagnet arranged in pairs in opposition.
- the end or substantially the end of the guide means is free and held by magnetic repulsive forces to the magnetic support.
- the magnetic support comprises a bar or two bars arranged in opposition to either side of the guide means.
- the magnetic medium comprises an enclosure or a portion of an enclosure surrounding a part of the guide means.
- the guide means is mechanically secured to a shaping block as a supply means, located upstream of the drive means.
- the shaping unit comprises two lights each intended to be supplied with a consumable or a light whose ends overlap intended to supply a consumable folded back on itself.
- the guide means is mechanically secured between the two slots or between the slot whose ends overlap.
- At least part of the profile of the guide means is mechanically secured by means of crumpling or by driving means.
- Figures 1 to 8 illustrate devices for producing a cushioning element according to embodiments of the invention.
- FIG. 1 is a perspective view according to a first embodiment.
- FIG.2 is a perspective view according to a second embodiment.
- FIG.3 is a perspective view according to a third embodiment
- FIG.4 is a sectional view, illustrating the magnetic holding means, according to another alternative of the third embodiment.
- FIG.5 is a perspective view according to a fourth embodiment.
- [f ⁇ g.6] is a sectional view along A-A of FIG. 5.
- FIG.7 is a perspective view according to a fifth embodiment.
- the invention comprises a guide means, a drive means and a consumable crumpling means.
- the device (1) comprises a means of supplying consumable.
- the guide means is maintained at least by a holding means magnetic.
- a padding element can also be a wedging element, making it possible to surround, to see to pad the free spaces of a box on the periphery of the article (s) to be packaged.
- the invention relates more specifically to the magnetic holding means of the guide means making it possible to arrange a space around the guide means for the free movement of the consumable and of the padding and wedging element thus produced by the device. (1), in order to avoid the risk of the consumable jamming.
- a guide means is intended to support or even constrain along a path predetermined by the profile of the guide means, the consumable when it is advanced, so that the consumable adapts a predefined conformation prior to its crumpling.
- the invention also relates, in combination with the magnetic holding means, the drive means and / or the crumpling means which are advantageously retractable, in order also to leave sequentially a free space in periphery of the guide means, in order to limit or even avoid any risk of jamming of the consumable during operation of the device (1).
- the device (1) according to the invention is intended to be supplied by at least one consumable.
- the consumable is advantageously in a strip or sheet of kraft paper, comprising perforation lines, preferably packaged in a roll or in an accordion-folded strip of paper.
- the consumable is thus brought into contact at least at the level of the drive means and of the crumpling means along the guide means, during the training and crumpling phases of the consumable.
- the mean plane of advancing the consumable is the plane including the drive axis (Y) and the transverse axis (X).
- the device (1) according to the invention can be positioned horizontally, namely that the advance of the consumable is directed parallel to the ground, or positioned vertically, namely that the advance of the consumable is directed towards the bottom per pendicular or substantially perpendicular to the ground.
- the axis perpendicular to the average advance plane of the consumable regardless of the positioning of the device (1) will be called the vertical axis (Z).
- the guide means comprises a guide body (2) of the consumable at least part of which is mechanically secured to at least one component of the device, as explained in more detail in the following description, while at least another part of the guide body is held by magnetic repulsive forces.
- the guide body extending along the drive axis (Y) requires at least two holding points, in order to be held in position along the drive axis (Y ) consumable, in view of the proper functioning of the device according to the invention.
- the two ends of the means of the guide body (2) are free, while at least part of its profile is mechanically secured to a constituent element of the device according to the invention, such as by the drive way.
- the mechanical degrees of freedom at the level of a part of the guide body (2), such as one of its ends, are maintained by magnetic repulsive forces at the level of a other part of the guide body (2), such as its other free end.
- At least part of the guide body (2) is mechanically attached to a part of the device (1) according to the invention, leaving mechanical degrees of freedom at the level of the aforementioned part of the guide body (2), these mechanical degrees of freedom are maintained by magnetic repulsive forces at another part of the guide body (2).
- the degrees of freedom which are mechanically blocked at a part of a guide body (2) are left free or blocked by magnetic repulsion forces.
- the degrees of freedom in translation along the axes (X, X '), (Y, Y') and (Z, Z ') of one end of a guide body (2 ) are mechanically blocked, while at its other end the degrees of freedom in translation along the axis (Z, Z ') are blocked by magnetic repulsion forces.
- the degrees of freedom in translation along the axes (Y, Y ') and (Z, Z') and according to the degrees of freedom in rotation are mechanically blocked at one of the ends of 'a guide body (2), while the degrees of freedom in translation along the axes (X, X') and (Z, Z ') and the degrees of freedom in rotation are blocked by magnetic repulsion forces.
- the degrees of freedom in translation along the axes (X, X '), (Y, Y') and (Z, Z ') and according to the degrees of freedom in rotation are mechanically blocked at one of the ends of a guide body (2), while the degrees of freedom in translation along the axis (Y, Y ') and the degrees of freedom in rotation along the axis (Z, Z') are blocked by magnetic repulsive forces.
- the degrees of freedom in translation along the axes (X, X '), (Y, Y') and (Z, Z ') and according to the degrees of freedom in rotation are mechanically blocked at one of the ends of a guide body (2), while the degrees of freedom in translation along the axis (X, X ') and the degrees of freedom in rotation along the axis (X, X') are blocked by magnetic repulsive forces.
- the degrees of freedom in translation along the axes (Y, Y ') and (Z, Z') and according to the degrees of freedom in rotation are mechanically blocked at one of the ends of 'a guide body (2), while the degrees of freedom in translation along the axis (X, X') and the degrees of freedom in rotation along the axis (Z, Z ') are blocked by forces of magnetic repulsion.
- At least part of the profile of a guide body (2) comprises a permanent magnet (3) or an electromagnet.
- a guide body (2) includes a permanent magnet (3) at its free end.
- the poles of the permanent magnets (3) are oriented perpendicular to the mean plane of advancing the consumable.
- the poles of the permanent magnets (3) are oriented parallel to the mean plane of advancing the consumable.
- a guide body (2) comprises an electromagnet, for example at its free end or substantially at its free end.
- the device (1) comprises a magnetic holding means around at least part of the periphery of a guide body (2) located opposite at least one permanent magnet (3) or d 'an electromagnet arranged within or in periphery of at least part of a guide body (2).
- a magnetic holding means a holding means by magnetic repulsion forces complementary to the permanent magnets or electromagnets located at the level of the guide bodies (2).
- the magnetic holding means is arranged so as to form a space around the part of the guide body (2) arranged in correspondence.
- the magnetic holding means comprises a permanent magnet (3) or an electromagnet.
- the magnetic holding means is presented by a magnetic support (4), for example at least one profile such as a bar or an enclosure, or even two portions of enclosure arranged in opposition to one of the 'other.
- the magnetic support (4) is shown by a bar comprising, by way of example, permanent magnets (3) located opposite each of the permanent magnets (3 ) located on the guide bodies (2).
- the magnetic support (4) is represented by two parallel bars, in which are arranged in the space between the two bars, at least part of the profile of the guide body (2), so as to leave a space free between the guide body (2) and the bars.
- the magnetic support (4) is a hollow enclosure located on the periphery of at least one guide body (2).
- the magnetic support (4) comprises two enclosure portions arranged in opposition to one another partially surrounding at least one guide body (2).
- At least part of a guide body (2) has a longitudinal profile.
- the guide means comprises a plurality of guide bodies (2) of which at least a part of each of the guide bodies (2) is mechanically secured to at least one constituent element of the device ( 1), while at least another part of each of the guide bodies (2) is held by magnetic repulsive forces.
- each of the guide body (2) is oriented in the same direction, for example, away from the supply means ⁇
- one end of a guide body (2) is secured to the supply means, while its other end is free and held by magnetic repulsion forces .
- a free end of the guide body (2) is held by magnetic repulsion forces opposite the supply means, while at least a part along its longitudinal profile is mechanically subject to a component of the device (1).
- the end of the guide body (2) located in opposition to the supply means is also free and held by magnetic repulsion forces.
- the end of the guide body (2) arranged opposite the supply means is completely free, namely not mechanically subject or maintained by magnetic repulsion forces, while at least a part of the guide body (2) is mechanically secured, for example the central part, for example by the drive means, while the end of the guide body (2) located in opposition to the means power is maintained by magnetic repulsive forces.
- the end of the guide body (2) arranged facing the supply means is held by magnetic repulsion forces, while at least part of the body guide (2) is mechanically secured, for example the central part, for example by the drive means, while the end of the guide body (2) located in opposition to the supply means is completely free, namely not mechanically secured or maintained by magnetic repulsion forces.
- a guide body (2) is in magnetic interaction with the magnetic support (4), but can also be in magnetic interaction, namely in magnetic repulsion with another guide body (2).
- the poles of the permanent magnets (3) of the magnetic support (4) and of the permanent magnets (3) arranged at the level of the guide bodies (2) are oriented along an axis transverse (X), so that one of the poles of a permanent magnet (3) of a guide body (2) interacts with a pole of the same polarity at the magnetic support (4), while the other pole interacts with that of another adjacent guide body (2).
- the supply means comprises a shaping block (5), also called a shaping device.
- the shaping block (5) comprises at least one lumen (6) intended for the passage and shaping of the paper strip.
- the shaping block (5) of the supply means comprises a light (6) rectilinear through which is intended to pass a consumable, preferably a strip of paper.
- the shaping block (5) comprises two slots (6) parallel intended to be each supplied by a sheet of paper.
- the shaping block (5) comprises a light (6) curved, partially illustrated, which allows the winding of a sheet of paper on itself, to know that the ends of the lumen (6) overlap each other in an offset manner.
- the drive means and the crumpling means can permanently or sequentially engage the consumable.
- the drive means comprises a set of drive wheels (7) arranged in opposition with respect to the mean plane of advancing the consumable.
- the set of drive wheels (7) are located in an intermediate space between two guide bodies (2).
- the devices (1) illustrated in Figures 1, 3, 5 and 7, include a drive tain.
- the drive means is a translational drive means, intended to operate sequentially.
- the drive means illustrated in Figure 2 is movable both in translation along the drive axis (Y) and along the vertical axis (Z).
- the aforementioned drive means is retractable either by translation along the vertical axis (Z) or by pivoting, and in all cases, is movable in translation along the drive axis (Y).
- the consumable is thus made free after the advance and crumpling sequences both by the drive means and by the crumpling means at the level of the guide means.
- the drive means comprises a drive flap (8), preferably a series of drive flaps (8), mounted mobile (s) on the along a shaft (9) which is movable in rotation, while the shaft (9) is also movable in translation along the drive axis (Y).
- shaft (9) securing a drive flap (8) is for example, as illustrated in Figure 2, embedded in a slot oriented parallel to the drive axis (Y) arranged in a plate located perpendicular to the mean plane of advancing the consumable.
- the drive flaps (8) are located between the guide bodies (2), more precisely between the spaces between the guide bodies (2).
- the drive means comprises a pair of drive flaps (8), more precisely a series of pairs of drive flaps (8), their respective free end being located opposite the 'one of the other in opposition to the average plan of advance of the consumable.
- a drive flap (8) can adapt at least three positions, namely a high rest position in which the drive flap (8) is retracted, the free end of the drive flap (8) not being in contact with the consumable, as illustrated in Figures 1 to 3, as well as a low contact position of G end free of the drive flap (8) with the consumable by rotating the shaft, followed by a drive position of the consumable by the translation of the shaft (9) along the drive axis ( Y), parallel to the median plane of advancing the consumable, in the direction of the crumpling means.
- This kinematics also includes the retraction of the drive flaps (8) then their return to their starting position by translation of the shaft (8) in the direction of the supply means.
- the drive means comprises a drive body movable only according to translational movements, more preferably comprises a series of drive body located vertically. spacers between pairs of guide bodies (2).
- a drive body is mobile along a vertical axis (Z) and along a drive axis (Y).
- a drive body can adopt at least two positions, namely a first contact position, in which the drive body is in contact with the consumable, and a second retracted rest position, the drive body n ' not in contact with the consumable.
- the drive body is intended to follow a kinematics of advancing the consumable, in which the drive body is initially in a second retracted position, then undergoes a vertical translation along a vertical axis (Z) to adopt the first contact position, well undergoes a translation along a drive axis (Y) to advance the consumable in the direction of the crumpling means.
- This also includes the raised kinematics of the driving body and then returning to its starting position by translation in the direction of the supply means ⁇
- the drive means comprises a pair of drive bodies, advantageously a series of pairs of drive bodies, their respective free ends being located opposite one another. in opposition to the average plan of advancing consumable.
- Add the crumpling means according to G invention can be achieved by a continuous crumpling means in which the crumpling means is in permanent contact with the consumable or by a sequential crumpling means in which the crumpling means carries out movements of back and forth in a position constraining the consumable and in a position of release of the consumable.
- the crumpling means is continuous and produced by a pair of crumpling wheel (10).
- the means of crumpling can be considered as a sequential obstruction means, which blocks the advance of the paper entrained by the drive means along the guide means.
- the crumpling means can thus adopt at least two positions, a position constraining the consumable, intended to obstruct the advance of at least one sheet of paper and crumple the latter when advancing the consumable and / or when the mobility of the crumpling means in contact with the consumable, to a position no longer constraining the consumable, intended to allow the crumpled paper to advance downstream of the crumpling means for its evacuation.
- the position no longer constraining the consumable can leave free the advance of the consumable, at the level of the guide means, towards its evacuation to avoid the risk of the consumable jamming both at the level of the drive means and at the level of the crumpling means along the guide body.
- the crumpling means is intended to be alternately in a contact position constraining the consumable and a position in which the crumpling means is retracted by at least one back and forth movement from the retracted position. to the crumple position as such.
- the position in which the crumpling means does not constrain the advance of the consumable can be considered as a retracted position or a position for releasing the consumable.
- a withdrawn position namely a position of the crumpling means which is no longer in contact with the consumable or a position in contact with the consumable but in a position where the crumpling means does not exert force against the consumable, leaving free its evacuation downstream of the crumpling means.
- the crumpling means is thus at least mobile along a vertical axis (Z) perpendicular to the drive axis (Y) which is parallel to the advance of the consumable.
- the crumpling means according to the invention is movable along a transverse axis (X) perpendicular to the drive axis (Y).
- the crumpling means is movable along the drive axis (Y).
- the crumpling means is movable along the vertical axis (Z) and along the drive axis (Y).
- the crumpling means is movable along the vertical axis (Z) and along the transverse axis (X).
- the crumpling means is movable along the vertical axis (Z) and both along the transverse axis (X) and along the drive axis (Y).
- the crumpling means comprises a crumpling flap (11) secured to a shaft (9) or a crumpling rod (12).
- the crumpling means comprises a crumpling flap (11).
- the crumpling means comprises a crumpling rod (12).
- a crumpling flap (11) is movable along a vertical axis (Z) and along a drive axis (Y) according to a rotational movement.
- the pivoting of the shaft (9) is advantageously carried out in both directions of rotation.
- the movement of the rotation of a crumpling flap (11) allows locking in a low position, crumpling in intermediate positions and / or in the low position in contact with the consumable. and the complete release of the consumable in a completely retracted position or in a position of release of the consumable not constraining the consumable.
- a crumpling flap (11) is movable along a transverse axis (X) according to a translational movement.
- a crumpling flap (11) is a part mounted to pivot on the shaft (9) or integral with G shaft (9) which is mounted to be movable in rotation, its free end of which is intended to constrain the consumable at least along the vertical axis (Z).
- the free end of the crumpling flap (11) is rounded to avoid damaging the sheet of paper when moving the crumpling flap (11) in contact with the consumable.
- a crumpling rod (12) is directed towards the consumable and is movable along the vertical axis (Z), advantageously along the drive axis (Y) and advantageously along the transverse axis. (X) by translational movements.
- a crumpling rod (12) is movable along the vertical axis (Z) and along the drive axis (Y).
- a crumpling rod (12) is movable along the vertical axis (Z) and the transverse axis (X).
- a crumpling rod (12) is both movable along the vertical axis (Z), the drive axis (Y) and the transverse axis ( X) by translational movements.
- the crumpling means comprises a series of crumpling flaps (11) or crumpling rods (12) aligned along a transverse axis (X) perpendicular to the drive axis (Y).
- the crumpling flaps (11) of a series are secured to a shaft (9), while the crumpling rods (12) of a series are subject for example to a plate ( 13).
- the shaft (9) securing a series of crumpling flaps (11) is rotatable by back and forth movement.
- the shaft (9) is also movable in translation along a transverse axis (X) by back and forth movements.
- the crumpling flaps (11) of a series each follow the same translational movement back and forth along a transverse axis (X).
- a pair of crumpling flaps (11) of a series are movable along a transverse axis (X) in approach to one relative to the other.
- the crumpling flaps (11) of a series are movable in pairs by a close translational movement along a transverse axis (X).
- each of the crumpling flaps (11) or each of the pairs of crumpling flaps (11) in a series are mounted to be movable independently on the shaft (9), at least along the axis. transverse (X) along the tree (9) to which they are subject.
- the crumpling rods (12) are movable within the plate according to a transverse axis (X) and according to a drive axis (Y), and either according to a vertical axis (Z) or the plate is movable along a vertical axis (Z).
- the crumpling rods (11) and the crumpling flaps (12) are for example movable in translation by linear motors, not shown.
- the crumpling means comprises a plurality of series of crumpling flaps (11) or crumpling rods (12), mounted on shafts () or parallel plates along the drive axis (Y).
- This last feature allows to simultaneously crumple a larger portion of the consumable and to harmonize the creasing along the consumable in view of a production of padding and wedging element with greater efficiency.
- the crumpling flaps (11) or the crumpling rods (12) of a first series are respectively offset along drive axes (Y) relative to those of a second series. .
- the crumpling flaps (11) or the creases (12) of a first series are respectively aligned along drive axes (Y) relative to those of a second series.
- the crumpling means can be located on one side of the consumable along the vertical axis (Z) or on either side of the consumable, in opposition or offset according to the mean plane of the consumable advancing. , namely the plane including the drive axis (Y) and the transverse axis (X).
- the crumpling means is located on either side of the consumable.
- a first series of crumpling flaps (11) is located in opposition to a second series of crumpling flaps (11), the crumpling flaps (11) of each of the series being aligned along a vertical axis (Z).
- each of the shafts (9) securing a series of crumpling flaps (11) is arranged parallel and equidistant from the mean plane of the consumable advancing.
- the crumpling flaps (11) or the crumpling rods (12) of two adjacent series can work according to crumpling sequences, moving towards or apart from one another.
- the device (1) comprises a control unit directing crumpling sequences of the crumpling flaps (11) or of the crumpling rods (12) in the same series and pluralities of series relative to each other.
- the device comprises a set of drive wheels (7) and a crumpling flap (9), more precisely a series of sets of drive wheels (7) and a series of crumpling flaps (9).
- the device (1) comprises a drive flap (8) and a crumpling flap (11), more precisely a series of drive flaps (8) and a series of crumple shutters (9).
- the device (1) comprises a set of drive wheels (7) and a crumpling flap (9), more precisely a series of sets of drive wheels. (7) and two sets of crumple shutters (9).
- the device (1) comprises a set of drive wheels (7) and a crumpling rod (12), more precisely a series of drive wheels (7) ) and a series of crumple rods (12).
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910260A FR3100742B1 (en) | 2019-09-17 | 2019-09-17 | SHIM ELEMENT PRODUCTION DEVICE |
PCT/EP2020/075951 WO2021053061A1 (en) | 2019-09-17 | 2020-09-17 | Device for producing cushioning elements |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4031360A1 true EP4031360A1 (en) | 2022-07-27 |
EP4031360B1 EP4031360B1 (en) | 2023-11-15 |
EP4031360C0 EP4031360C0 (en) | 2023-11-15 |
Family
ID=68807130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20785917.4A Active EP4031360B1 (en) | 2019-09-17 | 2020-09-17 | Device for producing cushioning elements |
Country Status (4)
Country | Link |
---|---|
US (1) | US11993053B2 (en) |
EP (1) | EP4031360B1 (en) |
FR (1) | FR3100742B1 (en) |
WO (1) | WO2021053061A1 (en) |
Family Cites Families (11)
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US4717613A (en) * | 1984-05-10 | 1988-01-05 | Ranpak Corporation | Mechanism and method for producing cushioning dunnage |
AU2989899A (en) * | 1998-03-18 | 1999-10-11 | United Container Machinery, Inc. | Lengthwise web corrugator |
DE19858537A1 (en) * | 1998-12-18 | 2000-06-21 | Lindner Jun | Paper cushion producing process from single layer paper web, involving corrugating web, transporting it to storage channel against stop and removing cushion from channel |
DE10242998B4 (en) * | 2002-09-17 | 2004-07-22 | Storopack Hans Reichenecker Gmbh | Upholstery of paper, and method and device for the production thereof |
WO2006012283A1 (en) * | 2004-06-25 | 2006-02-02 | Ranpak Corporation | Dunnage conversion machine with floating guides |
DE102006059638A1 (en) * | 2006-12-18 | 2008-06-19 | Pack-Tiger Gmbh | Machine for producing paper upholstery |
US9427928B2 (en) * | 2009-08-25 | 2016-08-30 | Sealed Air Corporation (Us) | Method and machine for producing packaging cushioning |
JP5833742B2 (en) * | 2011-05-03 | 2015-12-16 | テトラ・ラヴァル・ホールディングス・アンド・ファイナンス・ソシエテ・アノニムTetra Laval Holdings & Finance S.A. | Dispensing device for distributing articles to parallel lanes |
DE102012222805B3 (en) * | 2012-12-11 | 2013-06-06 | Storopack Hans Reichenecker Gmbh | Method for manufacturing cushioning product, particularly for cushioning of articles contained in packages, involves providing flat, elongated, two- or multilayer paper strip |
GB2508267B (en) * | 2013-09-16 | 2015-01-07 | Dan Steedman | Packaging material forming apparatus, and method of using the same |
FR3061072B1 (en) * | 2016-12-22 | 2020-02-07 | Jacky Peterlini | DEVICE FOR DISPENSING PACKING AND PACKAGING ELEMENT |
-
2019
- 2019-09-17 FR FR1910260A patent/FR3100742B1/en active Active
-
2020
- 2020-09-17 EP EP20785917.4A patent/EP4031360B1/en active Active
- 2020-09-17 WO PCT/EP2020/075951 patent/WO2021053061A1/en unknown
- 2020-09-17 US US17/761,085 patent/US11993053B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2021053061A1 (en) | 2021-03-25 |
FR3100742A1 (en) | 2021-03-19 |
US20220339902A1 (en) | 2022-10-27 |
EP4031360B1 (en) | 2023-11-15 |
US11993053B2 (en) | 2024-05-28 |
FR3100742B1 (en) | 2021-08-06 |
EP4031360C0 (en) | 2023-11-15 |
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