EP2060388A2 - Installation de carton ondulé et procédé de fabrication d'une bande de carton ondulé sans fin - Google Patents

Installation de carton ondulé et procédé de fabrication d'une bande de carton ondulé sans fin Download PDF

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Publication number
EP2060388A2
EP2060388A2 EP08017074A EP08017074A EP2060388A2 EP 2060388 A2 EP2060388 A2 EP 2060388A2 EP 08017074 A EP08017074 A EP 08017074A EP 08017074 A EP08017074 A EP 08017074A EP 2060388 A2 EP2060388 A2 EP 2060388A2
Authority
EP
European Patent Office
Prior art keywords
web
corrugated
gluing
longitudinal cutting
length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08017074A
Other languages
German (de)
English (en)
Other versions
EP2060388A3 (fr
EP2060388B1 (fr
Inventor
Felix Titz
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.)
BHS Corrugated Maschinen und Anlagenbau GmbH
Original Assignee
BHS Corrugated Maschinen und Anlagenbau 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.)
Filing date
Publication date
Application filed by BHS Corrugated Maschinen und Anlagenbau GmbH filed Critical BHS Corrugated Maschinen und Anlagenbau GmbH
Publication of EP2060388A2 publication Critical patent/EP2060388A2/fr
Publication of EP2060388A3 publication Critical patent/EP2060388A3/fr
Application granted granted Critical
Publication of EP2060388B1 publication Critical patent/EP2060388B1/fr
Not-in-force legal-status Critical Current
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
    • 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
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2818—Glue application specially adapted therefor
    • 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
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2822—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard involving additional operations
    • B31F1/2827—Edge treatment
    • 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
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2831—Control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1011—Overedge bending or overedge folding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1016—Transverse corrugating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1016—Transverse corrugating
    • Y10T156/1018—Subsequent to assembly of laminae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1016—Transverse corrugating
    • Y10T156/102—Transverse corrugating with deformation or cutting of corrugated lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1025—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact

Definitions

  • the invention relates to a corrugating machine and a method for producing an endless corrugated web.
  • a corrugated web is first provided with glue by means of a first gluing unit and connected with a first cover web to form a single-sided laminated corrugated web. Subsequently, the corrugated web is provided with glue by means of a second gluing unit on the side opposite the first cover web and connected to a second cover web to form a double-sided laminated corrugated web. Since the jobs to be processed at least partially have an application width, which essentially corresponds to the web width of the webs, the gluing and gluing of the webs takes place up to the edges.
  • the disadvantage is that can leak through the gluing and gluing of the webs to the edges of side glue, the components of the corrugated board plant, such as the corrugated rolls or the heating plates, contaminated.
  • Such impurities lead to increased wear of the components, so that the components must be cleaned frequently to avoid this wear.
  • the corrugated plant is shut down, which is undesirable for cost reasons.
  • scrap is produced in the corrugated board from a certain degree of contamination.
  • gluing unit which has lateral plates so that glue removed from a glue application roller is prevented from leaking laterally.
  • the gluing unit also has transversely to a transport direction of the corrugated web to be glued glue dams, so that a Beleimumble the Leimwerks can be adapted to the web width of the corrugated web. Since the gluing and gluing of the webs takes place up to the edges, this gluing unit also has the disadvantages described above.
  • the invention is therefore based on the object, a corrugated board plant and a method for the production of corrugated webs in such a way that the maintenance costs, the associated downtime of the corrugated board plant and the glue consumption are reduced.
  • the control device controls the at least one production device as a function of the at least one determined web length and an order length of an order not yet processed in the slitting device and changes the web width precisely if the order length still to be processed corresponds to the at least one web length.
  • a corrugated board plant 1 has a first splice device 3, a second splice device 4, a corrugation device 5 and a first production device 6 for producing a single-sided laminated corrugated web 2.
  • the first splicing device 3 has two unrolling units 8 and a connecting and cutting unit, not shown, for providing an endless first cover sheet 7.
  • the exact structure of the first splice device 3 is in the DE 10 2006 003 200 A described.
  • the second splicing device 4 is constructed in accordance with the first splicing device 3 and has two second unrolling units 10 for providing an endless material web 9.
  • the splicing devices 3, 4 are arranged downstream of the corrugating device 5 in a transport direction 11.
  • the corrugator device 5 serves to produce an endless corrugated web 12 from the endless material web 9.
  • the corrugator device 5 has a first corrugating roller 14 rotatable about a first rotational axis 13 and a second corrugating roller 14 about a second rotational axis 15 rotatably driven second corrugating roller 16 on.
  • the corrugating rolls 14, 16 form a gap for the passage and corrugation of the endless material web 9, wherein the rotation axes 13, 15 run parallel to one another.
  • a measuring device 17 for measuring the rotational speed of the second corrugating roller 16 is arranged on the second corrugating roller 16.
  • the first production device 6 has a first gluing unit 18.
  • the first gluing unit 18 comprises a first glue application roller 19, a first glue metering roller 20 and a first glue container 21.
  • the first glue container 21 defines a container interior 22.
  • the container interior 22 is inserted through glue dams 23 into one centrally arranged glue space 24 and laterally arranged free spaces 25 divided.
  • the glue space 24 is filled with glue 26.
  • the glue dams 23 bear tightly against the glue container 21, so that the gluing space 24 is tight towards the free spaces 25.
  • the glue dams 23 are individually displaceable along a displacement direction 27, which runs transversely to the transport direction 11. At a free end, the glue dams 23 each have a threaded sleeve 28 which cooperates with an associated threaded rod 29. The threaded rods 29 are rotatably mounted on the first glue container 21 and each rotatably driven by means of a separate drive 30. The glue dams 23 define therebetween a distance, which is referred to as Beleimumble B L.
  • the first size metering roller 20 is partially disposed within the first size container 21 for receiving glue 26. The first size metering roll 20 abuts against the first size coat roller 19 and serves to form a uniform size coat on the first size coat roller 19.
  • the first size coat roll 19 forms with the second score line roll 16 a gap for performing the corrugated web 12 from.
  • the first production device 6 For pressing the provided with glue 26 corrugated web 12 against the first cover sheet 7, the first production device 6, a first pressure roller 31 on.
  • the first production device 6 in the transport direction 11 is followed by a storage device 32.
  • the single-faced laminated corrugated web 2 is transported in the storage device 32 from a storage device beginning 33 to a storage device end 34, wherein the single-faced corrugated web 2 forms loops 35.
  • the memory device 32 is formed like a table and is referred to in the jargon as a bridge.
  • the memory device 32 is preceded by a marking device 36 relative to the transport direction 11.
  • the marking device 36 serves to attach marks 37 to the endless material web 9.
  • the marking device 36 is arranged between the second splicing device 4 and the corrugating device 5, so that the marks 37 are attached to an underside of the endless material -Bru 9 are attachable. With regard to the exact structure and the exact operation of the marking device 36 is on the DE 10 2007 027 879.0 directed.
  • the memory device 32 is followed by a detector device 38 in the transport direction 11, the detector device 38 being arranged between the memory device 32 and a second production device 39.
  • the detector device 38 has an optical detector 40, which is arranged on a detector carrier 41.
  • the detector carrier 41 is attached to the memory device end 34 on the memory device 32.
  • the second production device 39 serves for gluing and bonding the single-faced laminated corrugated web 2 with an endless second cover web 42 to a double-sided laminated corrugated web 43.
  • the double-sided laminated corrugated web 43 has a web width B B.
  • the second production device 39 has a second gluing unit 44.
  • the second gluing unit 44 is constructed according to the first gluing unit 18 and has a second glue application roller 45, a second glue metering roller 46 and a second glue container 47.
  • a Anpress-table 48 and an endless pressure belt 49 is provided which form a Anpress gap 50.
  • the pressure belt 49 is deflected by three belt deflection rollers 51 and driven.
  • the pressing table 48 is provided with heating plates for heating the double-faced laminated corrugated board 43.
  • a third splice device 52 is provided.
  • the third splicing device 52 is designed in accordance with the splicing devices 3, 4 and has corresponding third unrolling units 53.
  • the production devices 6, 39 is followed by a creasing device 54 and a longitudinal cutting device 55 in the transport direction 11.
  • the creasing device 54 and the longitudinal cutting device 55 are integrally formed as a longitudinal cutting / creasing device 55, 54.
  • the creasing device 54 has a first creasing unit 56 and a second creasing unit 57.
  • the creasing units 56, 57 each have two tool beds which are arranged one above the other in a substantially mirror-symmetrical manner with respect to the corrugated web 43.
  • the tool beds are pivotable, so that scoring tools 58 individually engageable with the corrugated web 43 in engagement are.
  • the creasing tools 58 are individually displaceable transversely to the transport direction 11.
  • the longitudinal cutting device 55 has a first longitudinal cutting unit 59 and a second longitudinal cutting unit 60 arranged downstream of the latter.
  • the longitudinal cutting units 59, 60 cutting tools 61 which are arranged on tool carriers and individually engageable with the corrugated web 43 and individually transversely to the transport direction 11 are displaced ,
  • the exact structure and the exact operation of the creasing device 54 and the longitudinal cutting device 55 is on the DE 197 54 799 A (equivalent to US 6,071,222 ) and the DE 101 31 832 A directed.
  • the longitudinal cutting device 55 is used for longitudinal cutting of the double-sided laminated corrugated board web 43 into a plurality of partial corrugated webs 62.
  • the two outer cutting tools 61 of the longitudinal cutting units 59, 60 are used for edge-side longitudinal cutting, so that edge strips 63 of the corrugated board -Bru 43 are separable.
  • the outer cutting tools 61 of the longitudinal cutting units 59, 60 each define a tool spacing B W , which is variable by displacement of the outer cutting tools 61 transversely to the transport direction 11.
  • the longitudinal cutting device 55 is downstream of a cross-cutting device 64 in the transport direction 11.
  • the cross-cutting device 64 has a rotatable knife bar roller 65, which extends over the entire web width B B.
  • the support units 66 are each connected to a piston-cylinder unit 67, so that the support units 66 along the transport direction 11 are individually displaced.
  • the cross-cutting device 64 serves to partially cross-cut the corrugated web 43 in a format change. With regard to the exact structure and the exact operation of the transverse shearing device 64 is on the EP 1 652 639 A (corresponding US 2006/0086217 A ).
  • the cross-cutting device 64 is arranged in the transport direction 11 downstream of a edge strip-discharge unit 68.
  • the edge strip removal unit 68 serves to remove the separated edge strips 63.
  • the edge strip removal unit 68 is downstream of a switch 69 in the transport direction 11.
  • the switch 69 has a feed table 70 and two discharge tables 71 arranged one above the other. Between the feed table 70 and the discharge tables 71, a switch element 72 is arranged, which serves for the division of the partial corrugated cardboard webs 62 in two planes.
  • the switch 69 are arranged in a known manner further cross-cutting devices for cross-cutting the partial corrugated webs 62 to corrugated sheets and a stacking device.
  • the corrugated web 2, 43 located between the first production device 6 and the longitudinal cutting device 55 has a first web length L 1 .
  • the first web length L 1 is composed of a first partial web length L 11 , which describes the length of the corrugated web 2 between the first production device 6 and the memory device end 34 of the memory device 32, and a second Part length L 12 describing the length of the corrugated web 2, 43 between the storage device end 34 and the slitter 55.
  • the first partial web length L 11 is variable due to the cached corrugated web 2, whereas the second partial web length L 12 is constant and known.
  • the corrugated web 2, 43 located between the second production device 39 and the longitudinal cutting device 55 has a second web length L 2 .
  • the second track length L 2 is constant and known.
  • an electronic control device 73 is provided with the splice devices 3, 4, 52, with the production facilities 6, 39, with the measuring device 17, with the marking device 36th , is in signal communication with the detector means 38, with the slitter / groove means 55, 54 and with the chopper means 64.
  • the signal connections are in the FIGS. 1 and 2 represented by a dashed line.
  • the control device 73 is designed in such a way that the first and second web lengths L 1 , L 2 can be determined and the web widths B B of the first and second gluing units 18, 44 can be varied as a function of the first and second web lengths L 1 , L 2 .
  • the control device 73 is further designed such that the cutting tools 61 of the longitudinal cutting device 55 can be controlled and the tool spacing B W of the outer cutting tools 61 can be adapted to the glue width B L of the gluing units 18, 44.
  • a first order A 1 has a first order length L A1 and a first order width B A1 .
  • a subsequent second order A 2 has a second order length L A2 and a second order width B A2 , which differ from the first order length L A1 and from the first order width B A1 .
  • the first splice device 3 generates the endless first cover sheet 7, which is fed to the first production device 6.
  • the second splice device 4 produces the endless material web 9, which is first supplied to the marking device 36.
  • the marking device 36 generates a mark 37 on the underside of the material web 9.
  • FIG. 7 shows a mark 37 which is formed for example as a color mark and by means of a solid dye, such as chalk, was generated.
  • the marking device 36 sends a signal to the control device 73.
  • the marked material web 9 is fed to the corrugator device 5, wherein the corrugator device 5 generates the corrugated web 12 from the material web 9.
  • the corrugated web 12 is provided in the first production device 6 in a Beleim area 74 with glue 26 and bonded to the first cover sheet 7 to the one-sided laminated corrugated web 2.
  • the gluing area 74 has a width corresponding to the glue width B L of the first gluing unit 18.
  • the measuring device 17 constantly measures the rotational speed of the second corrugating roller 16 and sends the measured speed measured values to the control device 73.
  • the glue widths B L of the gluing units 18, 44 were adapted to the first application width B A1 .
  • the control device 73 has actuated the drives 30 and displaces the glue dams 23 along the direction of displacement 27 such that the glue widths B L correspond to the first application width B A1 .
  • the control device 73 has controlled the longitudinal cutting device 55 such that the tool spacing B W of the outer cutting tools 61 corresponds to the first application width B A1 , so that the edge strips 63 are removed.
  • the edge strips 63 are substantially not with glue 26 provided because the Beleimumblen B L of the Glue Units 18, 44 correspond to the first application width B A1 , which is smaller than the web width B B. A marginal leakage of glue 26 is thus prevented.
  • the single-faced laminated corrugated web 2 of the memory device 32 is supplied, where it is buffered in loops 35 and thus forms a buffer.
  • the single-faced laminated corrugated web 2 is transported in the transport direction 11 from the memory device beginning 33 to the memory device end 34 and fed there to the detector device 38.
  • the attached mark 37 is detected by means of the optical detector 40, wherein in the detection process, an electrical signal is sent to the control device 73.
  • the control device 73 calculates the first partial track length L 11 between the first production line.
  • the described marking and detection process is repeated periodically, so continuously marks 37 are mounted and detected, and the calculation of the first partial web length L 11 are repeated at short intervals can.
  • the current first partial web length L 11 is constantly known.
  • control device 73 constantly calculates the current first web length L 1 of the corrugated web 2, 43 located between the first production device 6 and the longitudinal cutting device 55 known second track length L 2 is present in the control device 73.
  • the single-faced laminated corrugated web 2 of the second production device 39 is supplied.
  • the corrugated web 12 of the corrugated web 2 laminated on one side is provided with glue 26 in a further gluing area 74, the gluing area 74 having a width corresponding to the glue width B B of the second gluing plant 44 ,
  • the one-sided laminated corrugated web 2 provided with glue 26 is connected to the second covering web 42 to the double-sided laminated corrugated web 43.
  • the double-faced laminated corrugated web 43 is then fed to the slitter / scorer 55, 54 and the cross-cutter 64, where longitudinal cuts 75 and cross-sections 76 connecting them are made.
  • the outer longitudinal cuts 75 separate the edge strips 63 from the part corrugated webs 62.
  • the separated edge strips 63 are removed by means of the edge strip removal unit 68 and the part corrugated board webs 62 for further processing via the switch 69 and divided into two levels.
  • a format change is required. Based on the web speed of the corrugated web 2, 43 after the memory device 32, which is determined by means of a measuring device, not shown, the control device 73 constantly calculates a first part-order length L A11 , already in the longitudinal cutting Means 55, and a second part-order length L A12 which is still to be processed by the slitter 55. During the format change, the control device 73 first controls the first gluing unit 18, wherein the glue dams 23 are displaced along the displacement direction 27 by means of the drives 30 such that the glue width B L of the second order width B A2 corresponds.
  • the changing of the Beleimumble B L takes place in dependence of the determined by means of the control means 73 first track length L 1 , namely in time exactly when the first track length L 1 of the still to be processed second part-order length L A12 of the first order A 1 corresponds ,
  • the corrugated web 12 is glued on the side facing the first cover sheet 7 in a gluing area 74 which has a width corresponding to the glue width B L , wherein the glue width B L is smaller than the web width B B.
  • the second gluing unit 44 is actuated in chronological order by means of the control device 73.
  • the glue dams 23 of the second gluing unit 44 are displaced along the displacement direction 27 such that the glue width B L of the second gluing unit 44 corresponds to the second application width B A2 .
  • the driving of the second gluing unit 44 occurs in time precisely when the second web length L 2 determined by means of the control device 73 corresponds to the second part-order length L A12 of the first job A 1 still to be processed.
  • the gluing of the corrugated web 12 on the side facing the second cover web 42 thus takes place in a gluing region 74, which has a width corresponding to the glue width B L of the second gluing unit 44.
  • the gluing areas 74 coincide locally on both sides of the corrugated web 12, since changing the Beleimumble B L in the gluing units 18, 44th depending on the track lengths L 1 , L 2 takes place.
  • the cutting tools 61 of the slitter 55 by means of the control device 73 transversely to the transport direction 11 relocated.
  • the outer cutting tools 61 are displaced transversely to the transport direction 11 such that their tool spacing Bzw the application width BA 2 of the second order A 2 corresponds.
  • the displacement of the outer cutting tools 61 takes place in time exactly when the job A 1 in the longitudinal cutting device 55 is completely processed, ie when the second part-order length L A12 is exactly zero.
  • the outer cutting tools 61 thus separate the substantially unglued edge strips 63 from. A marginal leakage of glue 26 is thus avoided even when processing the second job A 2 .
  • the determination of the track lengths L 1 , L 2 can also be used for synchronizing connecting seams, which arise in the manufacture of the endless cover sheets 7, 42 and the endless material web 9. With regard to the synchronization of these seams is on the DE 10 2007 027 879.0 directed.
  • the present invention may also be applied to corrugated webs having more than three layers, for example, to five-ply corrugated webs.
  • the web lengths of all corrugated webs between the production equipment and the slitter must be determined.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Making Paper Articles (AREA)
EP08017074A 2007-11-14 2008-09-27 Installation de carton ondulé et procédé de fabrication d'une bande de carton ondulé sans fin Not-in-force EP2060388B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007054194A DE102007054194B3 (de) 2007-11-14 2007-11-14 Wellpappe-Anlage und Verfahren zur Herstellung einer endlosen Wellpappe-Bahn

Publications (3)

Publication Number Publication Date
EP2060388A2 true EP2060388A2 (fr) 2009-05-20
EP2060388A3 EP2060388A3 (fr) 2011-03-23
EP2060388B1 EP2060388B1 (fr) 2012-04-25

Family

ID=40263152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08017074A Not-in-force EP2060388B1 (fr) 2007-11-14 2008-09-27 Installation de carton ondulé et procédé de fabrication d'une bande de carton ondulé sans fin

Country Status (4)

Country Link
US (1) US7832441B2 (fr)
EP (1) EP2060388B1 (fr)
AT (1) ATE554916T1 (fr)
DE (1) DE102007054194B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2960049A4 (fr) * 2013-02-20 2016-12-14 Mitsubishi Heavy Ind Printing Dispositif d'application de colle et procédé d'application de colle pour feuilles de carton et dispositif de fabrication de feuilles de carton
EP3679437B1 (fr) 2017-09-07 2022-11-30 FOSBER S.p.A. Procédé de diagnostic prédictif pour une installation de production de carton ondulé

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JP2016043488A (ja) * 2014-08-19 2016-04-04 株式会社Ｉｓｏｗａ 糊付装置
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DE102016214794A1 (de) * 2016-08-09 2018-02-15 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Schneid- und Rillanordnung
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EP2960049A4 (fr) * 2013-02-20 2016-12-14 Mitsubishi Heavy Ind Printing Dispositif d'application de colle et procédé d'application de colle pour feuilles de carton et dispositif de fabrication de feuilles de carton
US10040266B2 (en) 2013-02-20 2018-08-07 Mitsubishi Heavy Industries Machinery Systems, Ltd. Glue application device and glue application method for cardboard sheets and cardboard sheet manufacturing device
EP3679437B1 (fr) 2017-09-07 2022-11-30 FOSBER S.p.A. Procédé de diagnostic prédictif pour une installation de production de carton ondulé

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EP2060388A3 (fr) 2011-03-23
DE102007054194B3 (de) 2009-05-14
EP2060388B1 (fr) 2012-04-25
ATE554916T1 (de) 2012-05-15
US7832441B2 (en) 2010-11-16

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