EP2799221A2 - Dispositif de fabrication rapide d'un élément d'emballage tridimensionnel - Google Patents

Dispositif de fabrication rapide d'un élément d'emballage tridimensionnel Download PDF

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Publication number: EP2799221A2
Authority: EP; European Patent Office
Prior art keywords: paper web; cutting edge; web section; station; packaging product
Prior art date: 2012-09-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP14002435.7A

Other languages

German (de)

English (en)

Other versions

EP2799221B1 (fr

EP2799221A3 (fr

Inventor

Bastian Schalk

Christoph Engemann

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.)

Sprick Bielefelder Papier und Wellpappenwerke and Co GmbH

Original Assignee

Sprick Bielefelder Papier und Wellpappenwerke and Co GmbH

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.)

2012-09-25

Filing date

2013-09-25

Publication date

2014-11-05

2013-09-25 Application filed by Sprick Bielefelder Papier und Wellpappenwerke and Co GmbH filed Critical Sprick Bielefelder Papier und Wellpappenwerke and Co GmbH

2013-09-25 Priority to DK17000506.0T priority Critical patent/DK3202564T3/da

2013-09-25 Priority to PL17000506T priority patent/PL3202564T3/pl

2013-09-25 Priority to EP17000506.0A priority patent/EP3202564B1/fr

2013-09-25 Priority to PL14002435T priority patent/PL2799221T3/pl

2014-11-05 Publication of EP2799221A2 publication Critical patent/EP2799221A2/fr

2014-12-31 Publication of EP2799221A3 publication Critical patent/EP2799221A3/fr

2017-03-29 Application granted granted Critical

2017-03-29 Publication of EP2799221B1 publication Critical patent/EP2799221B1/fr

Status Active legal-status Critical Current

2033-09-25 Anticipated expiration legal-status Critical

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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
- 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 [3D] articles
- B31D5/0039—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads
- B31D5/0043—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material
- B31D5/0047—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material involving toothed wheels
- 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 [3D] articles
- B31D5/0039—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads
- B31D5/006—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including controlled deformation of flat material, e.g. pleating, corrugating or embossing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5028—Elements formed separately from the container body
- B65D5/5035—Paper elements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- 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
- 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
- B31D2205/0052—Perforating; Forming lines of weakness
- 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
- B31D2205/0058—Cutting; Individualising the final products
- 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
- B31D2205/0064—Stabilizing the shape of the final product, e.g. by mechanical interlocking

Definitions

the invention relates to an apparatus for machining a three-dimensional packaging product from a portion of a single or multi-ply paper web which has been shaped in a predetermined manner.
a generic device as for example DE 10 2005 053 319 A1 is known, is withdrawn from a paper web source, such as a rolled-up paper web, the paper web.
the paper web is formed into a three-dimensional paper web section, for example by the paper web is withdrawn from the inside of a roll, whereby a spiral-shaped tube is formed.
the three-dimensional paper web section can be further preformed by means of a deformation device, which is formed by a pair of opposed embossing wheels.
the embossing teeth of the embossing wheel engage a series of embossing valleys and peaks substantially in the central region of the helical tube, so that the paper web section has two pad cavities located to the left and right laterally adjacent to the longitudinally extending embossing deformation zone.
a knife for tearing off the preformed paper web section is arranged. The knife is fixedly attached to the tubular inside of the housing of the manufacturing device.
the conveyor drive means formed by the embossing gears must be stopped to properly perform the tearing operation by the operator. In this way, a batch process for preparing prefabricated packaging products is provided.
an apparatus for machining a three-dimensional packaging product from a portion of a single or multi-ply paper web formed in a predetermined manner Waste paper in particular can be used for the paper web, but because of the composition forms an inhomogeneous structure and does not have a very uniform deformation behavior.
the paper web can be pulled off a paper web roll or a Textilbahnleporellostapel. From the paper web source, the paper web enters the manufacturing device.
the manufacturing apparatus includes a preform station that preforms the paper web to form the three-dimensional packaging product having a crumple-extending cavity in the web direction.
the preforming can be formed, for example, by pulling off the paper web from the inside of a paper web roll, whereby a spiral paper tube is formed.
a spiral paper tube In the spiral shape of the paper tube, partially adjacent spiral portions overlap, the degree of overlap depending on how great the peel force is with which the paper web is pulled off the inside of the paper web roll.
the paper web can be preformed in the preforming station by withdrawing a two-dimensional paper web section from a paper web source and folding or rolling at least one longitudinal edge strip of the paper web section toward a center region of the paper web section, in which case the middle region is then plastically deformed by means of a pair of embossing wheels that a series of embossing valleys and embossing peaks is additionally introduced in the longitudinal direction of the paper web section.
the paper web will be brought into the three-dimensional upholstery mold, which has at least one crumple cavity in order to provide the desired cushioning and cushioning function.
the separating station has a rotary cutter whose cutting edge lies transversely to the conveying direction of the paper web section.
the cutting edge extends transversely to the conveying direction of the paper web.
the cutting edge extends in particular straight.
the cutting edge is parallel to the axis of rotation of the rotary cutter and rotates on a cylindrical orbit, which crosses the conveying path of the paper web substantially tangentially or slightly sekantentreatment, so in the passage point of the cutting edge at the tangential point or in the secant region of the paper web is cut off with a cut.
the rotational speed of the cutting edge during the cutting stroke substantially corresponds to the conveying speed of the paper web, is slightly greater or slightly smaller than the paper web conveying speed.
the cutting edge is perpendicular to the conveying direction, wherein the paper web section leaves the preforming station in the conveying direction.
a particular circular orbit of the cutting edge is set such that the edge crosses during conveying a conveying path of the paper web section and thus completely intersects the paper web section in the transverse direction.
the cutting edge preferably circulates in a circular manner about an axis of rotation of the rotary cutter which lies substantially parallel to the cutting edge and / or perpendicular to the conveying direction.
the length of the cutting edge preferably corresponds at least to the width of the conveying path and in particular is longer than the conveying path, so that complete engagement of the paper web with simultaneous movement of the paper web can be ensured by the intervention of the cutting edge in the conveying path.
the cutting edge can be arranged on an elongated, in particular rectangular cutting blade.
a drive for the promotion of the paper web section and a drive for the rotary cutter is provided.
the drive for the conveying of the paper web section can be formed, for example, by a pair of embossing wheels, whose embossing teeth form-plastically deforms the paper web section before the intervention of the rotary cutter in order to increase the rigidity of the packaging product.
the embossing teeth form a series of embossment valleys and peaks that define a deformation zone of the packaging product.
the deformation zone extends continuously in the longitudinal direction substantially in the middle region of the packaging product from a leading short edge to the trailing short edge.
the conveying speed is realized mainly by the peripheral speed of the embossing wheels.
the conveyor drive and the drive of the rotary cutter are matched to one another such that the conveying movement of the paper web section and the rotational movement Run the cutting continuously without interruption.
the deformation process of the embossing wheels that is to say the conveyance of the preformed paper web section through the production device, can take place continuously and without interruption, even if the paper web section is cut off by the rotary cutter.
the peripheral speed of the cutting edge is adapted to the peripheral speed of the embossing wheels such that the conveying speed of the paper web section through the manufacturing device is substantially equal to the peripheral speed of the cutting edge.
the drives may be controlled such that the conveying speed is slightly smaller than the circumferential speed, in particular the outer edge of the cutting edge during cutting engagement with the paper web section. In this way, it is ensured that at least during the cutting process, the paper web section is slightly biased to train to facilitate cutting, and that after cutting the severed paper web section leaves the manufacturing device faster than the next paper web section enters the rotary cutter.
the rotary cutter has a cutting pad, which also performs a rotary motion, but on a recirculating counter track, which rotates counter to the orbit of the cutting.
the rotational movement of the cutting pad is synchronized with the rotational movement of the cutting edge, that at the time of crossing the conveying path through the cutting edge and the cutting pad of the cutting edge is directly opposite and comes into engagement with the cutting edge.
the edge of the cutting edge protrudes into the cutting pad. In this way it is ensured that the lying on the cutting pad paper web section, which is formed by a plurality of paper layers, is completely and cleanly severed.
the cushion is formed of an elastic rubber material, which preferably protrudes the penetration of the sharp blade injury.
the cutting pad must be capable of generating counterforces for the complete severing of the paper web section by means of the cutting edge.
the cutting edge is preferably toothed.
the rotary cutter has a driver, which in particular describes the same orbit as the cutting edge, wherein the driver enters into a driving engagement with the paper web section before the cutting engagement of the cutting edge.
the driver may be connected upstream of the cutting edge in the direction of movement thereof, that a downstream of the driver downstream section of the preformed paper web is biased to train, in particular the driver holds the tension until the cutting edge separates the paper web section.
the driver or a Mit Converse embarrassing restroom may be formed, inter alia, on the cutting pad.
a further driver can also be arranged in such a way that, after the cutting engagement of the cutting edge, it comes into driving engagement with the paper web section. In this way it is ensured that the subsequent paper web section passes guided into the separation station, wherein the risk of improper promotion is reduced in the separation station.
the driver is formed by a perforation and / or embossing station.
a punch is arranged on a support of the cutting edge, while a punch receiving part is provided on a support of the cutting pad.
a circumferential speed, in particular of the outer edge of the cutting edge is at least exactly greater during the separating process than the conveying speed of the paper web section.
the higher peripheral speed of the blade causes the severed paper web portion to be ejected away from the subsequent paper web portion from a crossing region of the cutting edge after the cutting engagement before the subsequent paper web portion enters the severing region.
the rotary cutter is combined with a perforating and / or embossing station which performs the same rotational movement as the cutting edge and adjacent at least one separation edge of the packaging product a perforation and / or embossing point extending through overlapping paper web section layers.
the perforation and / or embossing station is a punching station.
the perforation and / or embossing station may include one or more punches and one or more punch recordings.
the punch is associated with a respective punching receptacle, wherein the punch and the respective punching receptacle are rotatably mounted such that the punch rotates like a gear in the respective punching receptacle and leaves the punching receptacle auswindend to form the respective perforation.
the above-mentioned driver is formed by the arrangement of punching and punching punch.
a plurality of pairs of a punch and an associated punching receptacle are mounted on two shafts, wherein in particular the axial distances of the pairs are the same size and / or perforate several pairs at the same time.
a shaft carrying a punch and / or punch can also support the cutting edge or cutting pad.
all punches are arranged on a shaft, while the punch recordings are mounted on the opposite shaft.
one and the same drive is provided for the rotary cutter and the perforation and / or embossing station, so that the rotary cutter rotates at the same angular speed as the perforation and / or embossing station.
at least one embossing punch or punch or at least one embossing or punching receptacle can be arranged with respect to the cutting edge of the rotary cutter in the direction of rotation, at least one first embossing or perforation on the leading in the conveying direction of the paper web cutting end of the packaging product and optionally at least one second embossing or perforation on the trailing in the conveying direction of the paper web cut end of a subsequent packaging product to introduce.
the invention further relates to a method for machining a three-dimensional packaging product from a section of a single-layer or multi-layered paper web that has been shaped in a predetermined manner.
the paper web is withdrawn from a paper web source and fed as a two-dimensional product to a forming station.
the paper web is preformed to a three-dimensional packaging product, so that a crumple cavity extending in the web direction is formed.
the preformed paper web section is fed to a severing station in which the paper web section is cut to the desired length of the packaging product.
the paper web section is separated from the paper web without having to interrupt the conveyance of the paper web section to the preform station.
not even a reduction of the conveying speed to the preforming station and within the preforming station is necessary.
the conveying speed can be kept continuously constant throughout the manufacturing apparatus.
the method according to the invention can be designed according to the mode of operation of the device according to the invention.
the device according to the invention can be designed such that the method according to the invention can be exercised.
FIGS. 1 to 3 is the inventive device for machining the in the FIG. 5 shown in part according to the invention shown packaging product.
the manufacturing device is generally provided with the reference numeral 101, wherein a transfer station is not shown, at which the longitudinal edge strips 13, 15 of the unwound from the paper web roll paper web section over the extending longitudinally L central region 17 are folded so that the superimposed Double paper web layers. It is clear that the longitudinal edge strips 13, 15 are either rolled up or the free longitudinal edge rests on the central region 17.
a transfer station which may be formed, for example, in the conveying direction (corresponding to the longitudinal direction L) tapered flat funnel includes a fastening and / or deformation station 103, whose main component by a pair of facing embossing wheels 105, 107 for example, formed from polyethylene.
the embossing wheels 105, 107 are mounted in such a way that their teeth mesh with one another like a gear, so that the paper web section reaching between them is deformed to form stamping embossments and embossing valleys.
the embossing wheels 105, 107 are mounted on a frame, not shown, wherein the bearing axes extend perpendicular to the conveying direction F, so that the embossing wheels 105, 107 run in the conveying direction F together like a gear.
the deformed paper web section passes into the deformation station 103 via a housing shaft 111 which defines a rectangular access opening 113.
the housing shaft 111 has emmegeradwand vitr a correspondingly sized passage 115 through which the respective embossing wheel 105, 107 can engage.
the dimension of the passage 115 is adapted to the dimension of the sweeping stamping wheel 105, 107 such that a gap of a few millimeters is formed. In this way, unwanted paper web jams are avoided at the deformation station 103.
the housing shaft 111 defines an inner channel 121, which has no projections, so that the rectangular opening cross section at 113 continues continuously up to a station exit 123, on which the housing shaft has outwardly bent end edges.
a perforation station 131 is then arranged, which is essentially formed by a rotating perforation punch arrangement 133 and a receiving arrangement 135.
the perforation punch assembly 133 and the receiving assembly 135 are attached to drive shafts 137, 141 extending parallel to bearing axes of the gears 105, 107.
the drive shafts 137, 141 are independently driven via a drive gear 143 and 145, respectively.
the drives are synchronized in such a way that the perforation punch arrangement 133 comes into engagement with the receiving arrangement 135 with angular position accuracy.
Both the perforation punch arrangement 133 and the receiving arrangement 135 each have five working disks 151 and 153, which are offset in transverse direction Q perpendicular to the conveying direction F, so that in each case a punch disk 151 lies between two receiving disks 153 and vice versa.
counterclockwise rotating punch plate 151 of the perforation punch assembly 133 comprises two circumferentially spaced, radially outwardly rounded perforation tabs 155, 157 having circumferentially extending cutting edges.
the receiving disks 153 of the receiving arrangement 135 carry two transversely extending receiving plates 161 and 163, whose transversely extending Q outer radial edge 165 and 167 with recesses 179 (FIGS. FIG. 1 ), in which the perforation noses 155 and 157 engage to perforate the paper web section (not shown).
a rotary cutter 173 Integrated in the perforation station 131 is a rotary cutter 173, it being understood that the rotary cutter 173 can also be realized separately without the respective components of the perforation station 131.
the rotary cutter 173 serves to cut off the paper web section from the paper web and to form its trailing short edge 7, 11.
the rotary cutter 173 comprises a cutting blade fixed to the drive shaft 137 and having a cutting edge 175 projecting between the perforation lugs 155, 157.
the cutting edge 175 extends transversely, in particular vertically, and / or in a straight line to the conveying direction.
the cutting edge 175 protrudes in the radial direction approximately as far as the perforation noses 155, 157.
the rotary cutter 173 has a soft cutting pad 177 which completely fills the space between the receiving plates 161, 163.
the radial outside of the cutting pad 177 terminates substantially at the radially outer side of the radial outer edges 165, 167 of the perforation receiving plates 161, 163.
the perforation station 131 and the rotary cutter 173 have the following function:
the perforation punch assembly 133 rotates clockwise while the receiving assembly 135 is rotated counterclockwise.
the work discs 151, 153 which have recesses for weight reduction, radially inwardly to form a through-channel 181 designed to be rectilinear.
the passageway 181 is shown with its largest clearance.
FIG. 4a radially inner side lying rectilinear disk edge 183, 185 is opposite to a curved disk edge 187, 191, wherein upon further rotation of the respective arrangement (starting from FIG. 4a ) the clear width of the passage channel 181 steadily decreases.
FIG. 4b is the hitherto smallest clear width of the through-channel 181 recognizable when the curved edge portions 187, 191 are the first time during the rotational movement.
the narrowing of the through-channel 181 causes engagement of the discs 153, 156 with the paper web section, wherein upon further rotation to the position according to FIG Figure 4c be informed of the paper web section in the conveying direction F driving forces.
the peripheral speed of the discs 153, 156 at the disc edge 187, 191 is selected such that the driving speed is slightly greater than or equal to the conveying speed of the determined by the gears 105, 107 conveying speed of the paper web section.
the cutting edge 175 engages the cutting pad 177 and completely closes the passage channel 181 for a short time, whereby the paper web section just passed through the rotary cutter 173 is separated from the paper web.
the radius of the discs 153, 156 decreases continuously from the perforation projections or the perforation holders, so that during the rotary movement of the working discs 151 the distance between a guide funnel 193 adjoining the perforation station and the rotary cutter 173 in the conveying direction F decreases.
the guide funnel 193, which tapers in the conveying direction F, serves to guide the cut-off paper web section, which now forms the finished manufactured packaging product, safely to the exit 195 of the production apparatus 101.
the production device 101 may have a control and / or regulating device, not shown, which synchronizes the rotational movements of the deformation station 103 and the perforation station.
a speed sensor can be provided both at the deformation station and at the perforation station.
the conveying speed should be constant throughout the conveying, deformation and separation process.
the peripheral speed of the perforation punch assembly 133 and receiving assembly 135 may vary but be slightly greater than the conveying speed during the cutting operation.
FIG. 5 an embodiment of the prefabricated packaging product according to the invention is generally provided with the reference numeral 1.
the packaging product 1 consists exclusively of paper, in particular waste paper, and is made up to a predetermined pad shape.
the packaging product 1 has two opposite, more or less straight, along the web or longitudinal direction L extending long sides 3, 5 and two diametrically opposite short sides 7, 11 which are substantially perpendicular to the longitudinal direction L.
a longitudinal edge strip 13, 15 is turned towards a central region 17 extending in the longitudinal direction L, whereby random folds occur in the vicinity of the long side 3, 5.
the longitudinal edge strip 13, 15 can either be rolled up or turned over so easily that the longitudinal edge lies freely on the central region 17.
the folded paper web section passes into an embossing station, in which a sequence of embossing valleys and embossing mountains is embossed in the course of the central region 17.
the packaging product 1 is stiffened, and on the other hand, possibly uncovered unenrollte longitudinal edges are embossed attaching to the central region.
lateral hollow space pillows 21, 23 which extend in the longitudinal direction L are formed.
the cavity pads 21, 23 provide the cushioning property of the packaging product 1.
a row 25 of slot perforations 27 is provided adjacent to the respective short edge 7, 11 substantially at a constant distance therefrom.
the slit perforation 27 forms slit edges which interlock with each other among the different paper web section layers.

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Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Making Paper Articles (AREA)
Containers And Plastic Fillers For Packaging (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)
Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

EP14002435.7A 2012-09-25 2013-09-25 Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel Active EP2799221B1 (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
DK17000506.0T DK3202564T3 (da)	2012-09-25	2013-09-25	Apparat og fremgangsmåde til hurtig fremstilling af et tredimensionalt emballageprodukt
PL17000506T PL3202564T3 (pl)	2012-09-25	2013-09-25	Urządzenie i sposób do szybkiego wytwarzania trójwymiarowego produktu opakowaniowego
EP17000506.0A EP3202564B1 (fr)	2012-09-25	2013-09-25	Dispositif et procede de fabrication rapide d'un produit d'emballage tridimensionnel
PL14002435T PL2799221T3 (pl)	2012-09-25	2013-09-25	Urządzenie i sposób szybkiego wytwarzania trójwymiarowego wyrobu opakowaniowego

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102012018867.6A DE102012018867A1 (de)	2012-09-25	2012-09-25	Vorrichtung zum schnellen Fertigen eines dreidimensionalen Verpackungserzeugnisses
EP13004663.4A EP2711167B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP13004663.4A Division-Into EP2711167B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel
EP13004663.4A Division EP2711167B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17000506.0A Division EP3202564B1 (fr)	2012-09-25	2013-09-25	Dispositif et procede de fabrication rapide d'un produit d'emballage tridimensionnel

Publications (3)

Publication Number	Publication Date
EP2799221A2 true EP2799221A2 (fr)	2014-11-05
EP2799221A3 EP2799221A3 (fr)	2014-12-31
EP2799221B1 EP2799221B1 (fr)	2017-03-29

Family

ID=49304644

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP17000506.0A Active EP3202564B1 (fr)	2012-09-25	2013-09-25	Dispositif et procede de fabrication rapide d'un produit d'emballage tridimensionnel
EP13004663.4A Active EP2711167B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel
EP14002435.7A Active EP2799221B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel

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EP17000506.0A Active EP3202564B1 (fr)	2012-09-25	2013-09-25	Dispositif et procede de fabrication rapide d'un produit d'emballage tridimensionnel
EP13004663.4A Active EP2711167B1 (fr)	2012-09-25	2013-09-25	Dispositif et procédé de fabrication rapide d'un élément d'emballage tridimensionnel

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EP (3)	EP3202564B1 (fr)
DE (1)	DE102012018867A1 (fr)
DK (1)	DK3202564T3 (fr)
ES (3)	ES2581509T3 (fr)
HU (1)	HUE057146T2 (fr)
PL (3)	PL3202564T3 (fr)

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DE102013015875A1 (de)	2013-09-23	2015-03-26	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Perforationswerkzeug für eine Vorrichtung zum maschinellen Fertigen eines Füllmaterialerzeugnisses und Vorrichtung zum maschinellen Fertigen eines Füllmaterialerzeugnisses
BR112019006477B1 (pt)	2016-10-11	2022-11-29	Ranpak Corp	Máquina de conversão de almofada de estiva para conversão de um material estoque de folha em um produto almofada de estiva de densidade relativamente menor, método para conversão de um material estoque de folha em um produto almofada de estiva de densidade relativamente menor, e máquina de conversão de almofada de estiva para conversão de um material estoque de folha em um produto almofada de estiva
DE102017002325A1 (de)	2017-03-13	2018-09-13	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Polsterbereitstellungsanlage und Betriebsverfahren für eine Polsterbereitstellungsanlage
DE102017109851A1 (de)	2017-05-08	2018-11-08	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Vorrichtung zum Fertigen eines Polsterproduktes
DE102017109829A1 (de)	2017-05-08	2018-11-08	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Vorrichtung zum Bereitstellen von Verpackungsmaterial
DE102017109867A1 (de)	2017-05-08	2018-11-08	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Vorrichtung zum Fertigen eines dreidimensionalen Verpackungserzeugnisses, wie eines Polsterproduktes, aus einer ein- oder mehrlagigen Papierbahn
DE102017109842A1 (de)	2017-05-08	2018-11-08	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Vorrichtung und Verfahren zum Fertigen eines Polsterkissens aus einer ein- oder mehrlagigen kontinuierlichen Papierbahn
DE102017115918A1 (de)	2017-07-14	2019-01-17	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Vorrichtung zum manuellen oder maschinellen Erzeugen eines schlauchartigen Verpackungsmaterials und Packstation
KR102346801B1 (ko)	2017-07-25	2022-01-04	랜팩 코포레이션	더니지 변환 장치 및 방법
DE102018007549A1 (de)	2018-09-24	2020-03-26	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Antriebsmechanismus für einen Verpackungsmaterial-Strangwickler, Verpackungsmaterial- Strangwickler, gewickeltes Verpackungsmaterial-Polster und Verfahren zum Herstellen desselben
DE102021125142A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Umformstation mit verstellbarer Begrenzungswandung und/oder mit Umschlagwangen
WO2023052439A2 (fr) *	2021-09-28	2023-04-06	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Bande transporteuse d'évacuation
DE102021125090A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Kompakte Antriebs-/Motoreinheit
DE102021125083A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Guillotine-Abtrennstation
DE102021125147A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Abförderband
DE102021125092A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Umformstation mit Führungswandung
DE102021125103A1 (de)	2021-09-28	2023-03-30	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Umformstation mit Antrieb
DE102024107526A1 (de)	2024-03-15	2025-09-18	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Umlaufförderer und Verpackungspolsterfördersystem
DE102024107527A1 (de)	2024-03-15	2025-09-18	Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co.	Umlaufförderer und Verpackungspolsterfördersystem

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2012
- 2012-09-25 DE DE102012018867.6A patent/DE102012018867A1/de active Pending
2013
- 2013-09-25 PL PL17000506T patent/PL3202564T3/pl unknown
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- 2013-09-25 ES ES13004663.4T patent/ES2581509T3/es active Active
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- 2013-09-25 EP EP17000506.0A patent/EP3202564B1/fr active Active
- 2013-09-25 EP EP13004663.4A patent/EP2711167B1/fr active Active
- 2013-09-25 ES ES17000506T patent/ES2902388T3/es active Active
- 2013-09-25 ES ES14002435.7T patent/ES2629173T3/es active Active
- 2013-09-25 EP EP14002435.7A patent/EP2799221B1/fr active Active
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Also Published As

Publication number	Publication date
EP2711167B1 (fr)	2016-04-13
ES2902388T3 (es)	2022-03-28
EP2799221B1 (fr)	2017-03-29
HUE057146T2 (hu)	2022-04-28
EP3202564B1 (fr)	2021-09-22
EP2711167A1 (fr)	2014-03-26
EP3202564A1 (fr)	2017-08-09
PL2799221T3 (pl)	2017-11-30
EP2799221A3 (fr)	2014-12-31
DK3202564T3 (da)	2022-01-03
ES2629173T3 (es)	2017-08-07
ES2581509T3 (es)	2016-09-06
PL2711167T3 (pl)	2016-10-31
PL3202564T3 (pl)	2022-01-31
DE102012018867A1 (de)	2014-03-27

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