EP2868467B1 - Dispositif pour la fabrication de carton ondulé simple face - Google Patents

Dispositif pour la fabrication de carton ondulé simple face Download PDF

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Publication number
EP2868467B1
EP2868467B1 EP14189692.8A EP14189692A EP2868467B1 EP 2868467 B1 EP2868467 B1 EP 2868467B1 EP 14189692 A EP14189692 A EP 14189692A EP 2868467 B1 EP2868467 B1 EP 2868467B1
Authority
EP
European Patent Office
Prior art keywords
pressure belt
belt
roller
pressure
transverse direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14189692.8A
Other languages
German (de)
English (en)
Other versions
EP2868467A1 (fr
Inventor
Sebastian Schieder
Florian MÜLLER
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.)
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Publication date
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Publication of EP2868467A1 publication Critical patent/EP2868467A1/fr
Application granted granted Critical
Publication of EP2868467B1 publication Critical patent/EP2868467B1/fr
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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
    • B31F1/2831—Control
    • 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
    • B31F1/2831—Control
    • B31F1/2836—Guiding, e.g. edge alignment; Tensioning
    • 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
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • 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
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2877—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts

Definitions

  • the invention relates to an arrangement for producing an endless corrugated cardboard web laminated on at least one side according to the preamble of claim 1.
  • a generic arrangement for producing a one-sided laminated endless corrugated web which comprises a Anpressband device with a pressure belt.
  • the position of the pressure belt can be determined by means of exactly one detector.
  • an arrangement for producing a one-sided laminated endless corrugated web is known.
  • the arrangement comprises two corrugating rolls, a glue application device and a press belt guided around two rolls. A positional shift between opposite side edges of the pressure belt in its running direction can be detected.
  • the EP 0 492 310 A1 discloses another arrangement for producing a one-sided laminated, endless corrugated board web.
  • the position of a pressure belt guided around guide rollers can be detected via exactly one deviation detection sensor.
  • EP 0 387 242 A1 discloses a control device for a tape run of a guided roller guided conveyor belt.
  • An edge of the conveyor belt has a metal strip, wherein a transverse movement of the conveyor belt can be detected by means of two detectors arranged adjacent to one another. The detectors are assigned to exactly one edge of the conveyor belt.
  • the invention has for its object to overcome the disadvantages associated with the prior art.
  • an arrangement with a contact pressure belt device is to be created, whose pressure belt has a particularly long life and allows a complication-free production of endless corrugated board webs.
  • the essence of the invention lies in the fact that the arrangement comprises at least one pressing belt detection device which is capable of detecting the current position or the current profile of the driven pressure belt in its transverse direction, preferably continuously.
  • the position information obtained to the current position of the Anpressbands in the transverse direction are processed in the Anpressband-control device, which then adjusts the tape guide roller, if appropriate, via the stripline-regulating roller adjustment by operating the at least one adjusting device accordingly.
  • the pressure belt is so out of its actual position or position transversely to its desired position or position. It is therefore possibly shifted transversely to its direction of rotation.
  • the first press belt detecting means is conveniently capable of directly detecting the position of the first outer endless side edge of the press belt in the transverse direction thereof.
  • a portion of the pressure belt spaced from the first outer, endless, side edge and including, for example, at least one mark, mark, or the like, is detectable by the first pressure belt detecting means, so ultimately the location of the first outer endless side edge of the pressure belt in the transverse direction thereof is indirectly detectable by the first pressing-belt detecting means.
  • a transverse offset of the pressure-belt in its transverse direction can be detected in a particularly simple and reliable manner.
  • the second press belt detecting means is conveniently capable of directly detecting the position of the second outer endless side edge of the press belt in the transverse direction thereof.
  • a portion of the pressure belt spaced from the second outer endless side edge and comprising, for example, at least one mark, mark, or the like, is detectable by the second pressure belt detecting means, so ultimately the position of the second outer endless side edge of the pressure belt in the transverse direction thereof is indirectly detectable by the second pressing-belt detecting means.
  • the calculation of the width of the Anpressbands allows a particularly complication-free production of a corrugated web or an operation the pressing belt device. Based on the specific actual instantaneous width of the pressure belt, a shrinkage or expansion of the pressure belt in the transverse direction thereof can be determined by the pressure belt control device.
  • the press belt control device is preferably an electrical, preferably an electronic, press belt detection device.
  • the first corrugating roll and the second corrugating roll are preferably arranged in pairs in a machine frame and stored there rotatable or rotationally drivable. Together they form a corrugation device. Between the corrugating rolls, a material web is passed, which is corrugated or corrugated by the corrugating rolls.
  • the strip roller regulating roller adjusting device makes it possible to tilt the strip roller regulating roller relative to the deflecting roller in order to change the course of the pressure belt in its transverse direction.
  • the distance of the stripline control roller to the guide roller is variable to change the tension of the Anpressbands.
  • the stripline roll adjusting device comprises a bearing unit for supporting the stripline roll. It is expedient if the stripline regulating roller adjusting device also has a lever arrangement which is in direct or indirect connection with the bearing unit.
  • the strip roller regulating roller adjusting device can be adjusted or actuated by at least one adjusting device.
  • the at least one adjusting device preferably acts on the lever arrangement. It is preferable a piston-cylinder unit, a motor, a drive or the like.
  • the at least one adjusting device thus forms at least one actuator.
  • deflecting roller and / or the stripline control roller is heated or heated during operation.
  • the pressing belt device comprises - as already mentioned - a deflection roller.
  • the term "a" assigned in claim 1 of the guide roller is to be understood as an indefinite article and not in terms of numbers or quantities. It is therefore at least one guide roller, more preferably one or two guide roller / n, provided in the Anpressband device.
  • the pressure belt is closed in its direction of rotation. It is endless and preferably has a constant width in its transverse direction.
  • the pressure belt is driven in its direction of rotation.
  • the pressure belt device is placed above the corrugating rolls.
  • the pressure belt device is arranged laterally to the corrugating rollers, so that the rollers of the pressure belt device are arranged substantially one above the other.
  • the signal connection between the pressing belt control device and the pressing belt detection device is wireless or wired.
  • an existing between the Anpressband-control device and the actuator signal connection is performed wirelessly or by wire.
  • the pressure-belt detection device is an optically operating, inductively operating or capacitively operating pressure-belt detection device.
  • An optically operating pressure-belt detection device is preferably designed as a camera, sensor, light barrier, light grid or light curtain.
  • the pressure belt according to the dependent claim 3 is particularly resistant to wear. Furthermore, it allows a very uniform and safe power transmission to the cover sheet, which causes a very good good gluing between the corrugated sheet and the cover sheet.
  • the pressure belt is substantially completely formed of a fabric, more preferably a metal fabric.
  • the pressure belt is preferably made of a suitable plastic or compliant material, such as rubber.
  • the pressure belt is also made of thin steel, such as spring steel, formed and has no openings in its Anpressband-surface. An air-permeable pressure belt is preferred.
  • conclusions about the material properties of the pressure belt and thus its behavior are possible by means of an inductively operating pressure-belt detection device.
  • the pressure belt comprises at least one identifiable by the Anpressband-detection device characteristics, preferably at least one Kennfaden, for setting at least one required for this pressure belt parameter, conveniently by the stripline control roller adjustment device, more preferably by the belt tension adjustment, or the adjusting device.
  • the at least one indicator is arranged substantially within the Anpressbands.
  • the at least one identifier is formed by at least one woven-in identification thread.
  • the at least one indicator preferably extends in the direction of rotation of the pressure belt. It may be closed in the circumferential direction of the pressure belt and is preferably arranged adjacent to the first and / or second side edge of the pressure belt.
  • the at least one parameter is preferably a rotational speed of the pressure belt, heating of the pressure belt, transverse alignment of the pressure belt and / or a tension of the pressure belt.
  • the first pressing belt detecting means is preferably arranged above or below the pressing belt with respect to its pressing belt surface. It is an advantage if that is first press belt detecting means extends parallel to the press belt surface of the adjacent portion of the pressing belt. Conveniently, the first press belt detecting means is spaced from the press belt perpendicular to its adjacent press belt surface, which is between 5 mm and 30 mm, more preferably between 10 mm and 20 mm.
  • the embodiment according to the dependent claim 6 leads to an extremely accurate and secure contact pressure detection device.
  • the second press-belt detecting means is preferably arranged above or below the press belt in relation to the press belt surface thereof in accordance with the first press belt detection means.
  • the second pressing belt detecting means extends parallel to the pressing belt surface of the adjacent portion of the pressing belt.
  • the second pressure belt detecting means is spaced from the pressure belt to its adjacent pressure belt surface, which is between 5 mm and 30 mm, more preferably between 10 mm and 20 mm.
  • the pressure belt control device actuates and / or displaces the pressure belt as a function of the calculated width or of the determined wear.
  • the pressure-belt control device adjusts the rotational speed, heating, transverse orientation and / or the tension of the pressure belt accordingly.
  • the pressing belt control device thus preferably adapts the parameters for the pressure belt specifically to the recognized life cycle of the pressure belt.
  • the pressing belt control device thus preferably recognizes whether the pressure belt is located, for example, in an intake life cycle phase, a substantially stationary life cycle phase and / or already in a failure or replacement life cycle phase. When the failure or replacement life cycle phase of the pressure belt is detected, the pressure belt control device preferably outputs a failure or replacement signal.
  • the embodiment according to the dependent claim 11 allows a very accurate and simple determination of the actual prevailing width or actual width of the Anpressbands.
  • the dependent claim 12 results in a difference of the two overlaps a transverse offset of the Anpressbands in the transverse direction.
  • the transverse offset is so extremely easy and safe and accurately determinable.
  • the embodiment according to the dependent claim 13 leads to a particularly precise alignment of the pressure belt in the transverse direction. It is preferred if the pressing belt runs centrally or centered between the pressing belt detection means in its direction of rotation and so quasi a center control of the Anpressbands in its transverse direction.
  • the arrangement according to the dependent claim 14 is extremely simple.
  • the pressure belt is preferably a total of exactly two rollers, namely the tape guide roller and the guide roller, out.
  • the pressure belt is conveniently a total of exactly three rolls, namely the stripline roller guide and the two guide rollers, out. It is advantageous if the guide rollers always run parallel to each other. Conveniently, the tape guide roller is disposed between the guide rollers. The distance between the guide rollers to each other is variable to change the tension of the Anpressbands. It is expedient if exactly one of the guide rollers is displaceable perpendicular to its axis of rotation. Alternatively, both guide rollers are perpendicular to their respective axis of rotation displaced.
  • FIG. 1 and 2 illustrated embodiment comprises a corrugated board, not shown in its entirety, an arrangement 1 for producing a one-sided laminated, endless corrugated board web second
  • the arrangement 1 for producing the single-faced, endless corrugated cardboard web 2 is preceded by a first splicing device (not shown) and a second splicing device (not shown).
  • the first splicing device comprises a first unwinding unit for unrolling a finite first material web from a first material web roll and a second unwinding unit for unrolling a finite second material web from a second material web roll.
  • the finite first and second material webs are connected together to provide an endless first material web 3 by means of a connecting and cutting unit, not shown, of the first splicing device.
  • a connecting seam (not shown) is formed in the endless first material web 3.
  • the second splicing device is designed in accordance with the first splicing device. This has for rolling a finite third material web of a third web roll a third unwinding unit and for unrolling a finite fourth web of material from a fourth web roll a fourth unwinding unit.
  • the finite third and fourth material webs are connected together to provide an endless second material web 4 by means of a connecting and cutting unit, not shown, of the second splice device.
  • a second connecting seam (not shown) is formed in the endless second material web 4.
  • the endless first material web 3 and the endless second material web 4 are supplied via deflection rollers (not shown) of the arrangement 1 for producing the single-sided laminated, endless corrugated cardboard web 2 separately.
  • the arrangement 1 for producing the one-sided laminated, endless corrugated web 2 comprises a corrugated endless corrugated web 5 from the endless first web 3 a rotatably mounted about a first axis of rotation 6 first corrugating roll 7 and about a second axis of rotation 8 rotatably mounted second corrugating roll 9.
  • the axes of rotation 6, 8 parallel to each other and perpendicular to a transport direction 10 of the endless first material web 3.
  • the corrugating rollers 7, 9 form for performing and corrugating the endless first material web 3 a roller gap 11 from.
  • the corrugating rolls 7, 9 are rotatably mounted in a fixed machine frame 12 of the arrangement 1 for producing the one-sided laminated, endless corrugated cardboard web 2.
  • the arrangement 1 for producing the single-faced corrugated cardboard web 2 has a glue application device 13 downstream of the corrugating rolls 7, 9 with respect to the first material web 3 or the corrugated web 5 on.
  • the endless second material web then forms a cover sheet.
  • the glue application device 13 in turn has a glue trough 14, a glue metering roller 15 arranged in the glue trough 14, and a glue application roller 16 arranged in the glue trough 14.
  • the size coat roller 16 is positioned between the glue metering roller 15 and the first corrugating roller 7.
  • the glue metering roller 15 and the glue application roller 16 are rotatably mounted and have third and fourth axes of rotation 17, 18 which extend parallel to each other and to the axes of rotation 6, 8.
  • the glue application roller 16 with the first corrugating roller 7 forms a gap 19, which thus forms a glue gap.
  • Glue (not shown) located in the glue trough 14 is applied to free tips of the corrugation of the corrugated web 5 transported in the direction of transport 10 via the glue application roller 16 immersed in it and rotating about the fourth axis of rotation 18.
  • the glue metering roller 15 is disposed substantially opposite the first corrugating roller 7 adjacent to the glue applicator roller 16 and serves to form a uniform glue layer on the glue applicator roller 16. The glue metering roller 15 then rotates about its third rotation axis 17.
  • the glue application roller 16 and the glue metering roller 15 are rotatably drivable by a drive belt (not shown), so that they are thus driven to rotate during operation.
  • corrugated web 5 provided with glue is then joined together in the arrangement 1 for producing the single-faced, endless corrugated cardboard web 2 with the endless second material web 4 transported in a transport direction 20 in order to produce the endless corrugated cardboard web 2.
  • the arrangement 1 for producing the one-sided laminated, endless corrugated web 2 a Anpressband device 21.
  • the Anpressband device 21 is with respect the corrugated web 5 downstream of the glue application device 13 and the roll gap 11 is arranged.
  • the pressing belt device 21 is located above the first corrugating roll 7.
  • the pressing belt device 21 has one, in particular exactly one, about a fifth axis of rotation 22 rotatably mounted guide roller 23 and one, in particular exactly one, about a sixth axis of rotation 24 rotatably mounted tape guide roller 25 and a driven endless Anpressband 26, which around the guide roller 23 and the tape guide roller 25 is guided around.
  • the axes of rotation 22, 24 are parallel to each other in the untilted state of the tape guide roller 25. They then also run parallel to the axes of rotation 6, 8.
  • the first corrugating roller 7 engages in a space present between the guide roller 23 and the strip roller guide roller 25 area.
  • the pressure belt 26 is thereby deflected by the first corrugating roller 7. It presses against the endless second material web 4, which in turn is pressed against the provided with glue on the first corrugating roller 7 adjacent corrugated web 5.
  • the tape guide roller 25 is uniform in their distance to the guide roller 23 changed. It is also tiltable with respect to the guide roller 23 by a tilting point, which is preferably centered on its sixth axis of rotation 24.
  • the Anvil-belt device 21 has for a strip roller-roller adjustment device 27, which in turn a belt tensioning adjustment 28 for tensioning the Anpressbands 26 by uniformly changing the distance of the stripline control roller 25 to the guide roller 23 and a tape rule adjustment device 29 for adjusting the History and the position of the Anpressbands 26 by tilting the tape guide roller 25 with respect to the guide roller 23 has.
  • the tape guide roller 25 has two opposite, end bearing journals 30, which are circular or circular in cross-section.
  • Each bearing journal 30 is rotatably mounted about the sixth axis of rotation 24 in a bearing body 31 with a bearing opening 32 adapted to the respective journal 30, which thus also forms a bearing axis or longitudinal central axis.
  • Each bearing body 31 is articulated via a link body 33, which defines a first pivot axis 34, on a lever part 35.
  • the bearing body 31 are identical.
  • the lever parts 35 are also identical.
  • a length-adjustable band-tensioning adjusting means 36 is functionally arranged between each bearing body 31 and the associated lever part 35.
  • the band tension adjusting means 36 are designed to be telescopic.
  • Each band-tensioning adjusting means 36 is articulated to the respective bearing body 31 via a coupling body 38 which predetermines a second pivoting axis 37.
  • the link body 33 and the coupling body 38 are spaced from the bearing opening 32 and spaced from each other.
  • each band-tensioning adjusting means 36 is pivotally connected to the respective lever part 35 via a coupling body 40 which predetermines a third pivot axis 39.
  • the articulation 33 are also arranged spaced from the coupling bodies 40.
  • the pivot axes 34, 37, 39 are parallel to each other.
  • the two band-tensioning adjusting means 36 together form a band-tensioning adjusting device 41.
  • the bearing bodies 31 and the strip-running control roller 25 mounted in these are pivoted relative to the lever parts 35 about the first pivot axis 34. This leads to a change in the tension in the pressure belt 26. If the tape guide roller 25 is removed from the guide roller 23, the tension in the pressure belt 26 is increased. Conversely, the tension in the pressure belt 26 is reduced as the tape guide roller 25 approaches the guide roller 23. This also has an effect on the tape run.
  • the two lever parts 35 are coupled to each other substantially via coupling members 42 and a synchronous shaft 43.
  • a coupling part 45 which predetermines a fourth pivot axis 44 of one of the coupling members 42 is articulated.
  • the fourth pivot axes 44 are spaced apart from the third pivot axes 39 of the band-tensioning adjusting means 36 hinged.
  • a connecting means 46 which is fixedly connected at the end to the synchronizing shaft 43 and extends eccentrically to the synchronous shaft longitudinal central axis.
  • the connecting means 46 are designed like a pin and arranged at opposite ends of the synchronizing shaft 43.
  • connection means 46 are arranged in a common plane of symmetry, which also goes through the synchronous shaft longitudinal central axis. They have an identical distance to the synchronous shaft longitudinal central axis and have spaced or offset from each other connecting central axes.
  • the fourth pivot axes 44 of the coupling parts 45, the synchronous shaft longitudinal central axis and the connecting central axes run parallel to each other and parallel to the pivot axes 34, 37 and 39, when one or no regulation takes place.
  • each bearing opening 47 is arranged in each lever part 35.
  • each bearing opening 47 engages a bearing body 48 and thus provides a fifth pivot axis 49 for the respective lever member 35.
  • the fifth pivot axes 49 are fixed and run parallel to the first pivot axes 34, if no control takes place.
  • the bearing body 48 is disposed on an adjacent bearing means which rotatably supports the guide roller 23.
  • the synchronous shaft 43 is pivotable about its synchronous shaft longitudinal central axis by means of a pivot drive 50, which is coupled directly or indirectly with the synchronous shaft 43.
  • a pivoting of the synchronizing shaft 43 about its synchronous shaft longitudinal center axis in turn results in a displacement of the two connected connection means 46 about the synchronous shaft longitudinal central axis.
  • the coupling parts 45 are in turn connected to the two lever parts 35 in articulated connection.
  • connection means 46 or lever parts 35 are pivoted the same amount.
  • one lever part 35 is moved upwards, the other lever part 35 is lowered in accordance with the same amount due to the coupling.
  • the rotary actuator 50 is connected via a signal line 51 with a pressure belt control device 52 in signal connection. It forms a tape drive actuator. Furthermore, the pressing belt control device 52 is in signal connection via a signal line (not shown) with the belt tension adjusting means 36.
  • the pressure-belt device 21 comprises a pressure-belt detection device 53.
  • the pressure-belt detection device 53 comprises a first pressure-belt detection means 54 and a second pressure-belt detection means 55 which is identical to the first pressure-belt detection means 54.
  • the first pressing belt detecting means 54 is connected via a signal line 56 to the pressing belt control device 52 in signal connection, while the second pressing belt detecting means 55 is connected via a signal line 57 with the pressing belt control device 52 in signal connection.
  • the pressure belt detecting means 54, 55 are disposed adjacent to first and second side edges 58, 59 of the pressing belt 26, respectively.
  • the side edges 58, 59 face each other and are each endless.
  • the pressing belt detecting means 54, 55 are respectively disposed above the first and second side edges 58, 59 of the pressing belt 26. They are arranged opposite one another on an imaginary straight line 60 which extends perpendicular to a circumferential direction 61 of the pressure belt 26 or perpendicular to the side edges 58, 59.
  • the pressing belt-detecting means 54, 55 is in a transverse direction 62 of the Anpressbands 26, which extends perpendicular to the direction of rotation 61, a known inner or minimum distance x before.
  • the distance x is fixed.
  • the distance x is smaller than the width B of the Anpressbands 26 in the transverse direction 62.
  • an outer or maximum distance y before which is greater than the width B of the Anpressbands 26 in the transverse direction 62 and consequently also larger than the inner distance x.
  • the pressure belt detecting means 54, 55 are disposed directly above or alternatively below the respective side edges 58 and 59, respectively. They run from the respective side edge 58 or 59 toward and away from one another, so that width changes of the pressure belt 26 in the transverse direction 62 can be detected by them.
  • the pressure-belt detection means 54, 55 thus also grip the side edges 58, 59 laterally adjoining side edge regions 63 and 64 of the Anpressbands 26 and laterally outside next to the side edges 58, 59 subsequent free areas.
  • the pressing belt detecting means 54, 55 are arranged substantially opposite to the first corrugating roller 7 on the pressure belt 26 between the deflecting roller 23 and the belt running control roller 25. So you are assigned to the upper strand of the Anpressbands 26. Another location on the pressure belt 26 is alternatively possible.
  • first pressure-belt detection means 54 and the first side edge region 63 there is a first overlap in the transverse direction 62, while a second overlap in the transverse direction 62 exists between the second pressure-belt detection means 55 and the second side edge region 64.
  • the pressure-belt detection means 54, 55 respectively detect the currently present edge-side coverage or superimposition with the pressure belt 26. This is transmitted on the basis of appropriate signals on the signal lines 56 and 57 to the Anpressband-control device 52 and processed there.
  • the press belt controller 52 continuously calculates the difference between the two detected overlaps with the press belt 26.
  • the pressure belt 26 runs in its desired position. It is thus in its desired position or desired position. An adjustment of the Anpressbands 26 is then obsolete.
  • the pressure belt 26 runs laterally offset from its desired position or desired position. The difference is then not equal to zero. This is detected by the pressure belt control device 52, which then according to the tape guide roller 25 as long over the belt tension adjustment 28 and / or the belt running Regelverstell Surprise 29 by operating the belt tensioning adjusting means 36 and the pivot drive 50 adjusted until the pressure belt 26 is again in its desired position or desired position.
  • the pressing belt 26 is laterally offset too far in the direction of the first pressing belt detecting means 54.
  • the stripline control roller 25 is then adjusted so long that the pressure belt 26 returns to its desired position or is further shifted to the second pressing belt detection means 55.
  • the second overlap in the second pressing belt detecting means 55 with the pressing belt 26 is smaller than the first overlapping in the first pressing belt detecting means 54 with the pressing belt 26.
  • the pressing belt 26 is too far toward the second pressing belt detecting means 55 laterally offset.
  • the stripline control roller 25 is then adjusted so long that the pressure belt 26 returns to its desired position or is further shifted to the first pressing belt detecting means 54. The same applies if the first overlap in the first pressing belt detecting means 54 with the pressing belt 26 is smaller than the second overlapping in the second pressing belt detecting means 55 with the pressing belt 26.
  • the desired position of the Anpressbands 26 is preferably a position in which the pressure belt 26 extends centrally and just between the two Anpressband-detection means 54, 55 in the direction of rotation 61.
  • a characteristic thread 65 In the first side edge region 63 extends parallel to the adjacent first side edge 58, a characteristic thread 65.
  • the identification thread 65 extends here only over a partial circumference of the Anpressbands 26th in the circumferential direction 61. It can be detected by the first pressing belt detecting means 54.
  • the identification thread 65 is characteristic of the pressing belt 26 that is being used. This information is processed in the pressing belt control device 52, which preferably operates the strip running regulating roller adjustment device 27 or the belt tension adjustment device 28 in a coordinated manner with the pressure belt 26 that is currently being used.
  • a characteristic thread extends in the second side edge region 64 parallel to the adjacent second side edge 59.
  • This identification thread is detectable by the second pressing-belt detecting means 55. It is characteristic of the pressure belt 26 that is being used.
  • This information is processed in the pressure belt control device 52, which preferably operates the strip roller regulating roller adjusting device 27 in a coordinated manner with the pressure belt 26 that is currently being used.
  • the arrangement 1 for producing the single-faced corrugated cardboard web 2 comprises, downstream of the corrugating rolls 7, 9 with respect to the first material web 3 or the corrugated web 5, a glue application device 13 with a glue trough 14, a metering roll 15 arranged in the glue trough 14 and a glue applicator roller 16 disposed in the glue pan 14.
  • the arrangement 1 for producing the one-sided laminated, endless corrugated board web 2 differs by the design of the pressing belt device 21 of the in the Fig. 1 and 2
  • the pressing belt device 21 according to the second embodiment is again arranged with respect to the corrugated web 5 downstream of the glue application device 13 and the roller gap 11.
  • the pressing belt device 21 is located above the first corrugating roll 7.
  • the pressing belt device 21 has a fifth deflection axis 22 rotatably mounted, first guide roller 23 and a rotatably mounted about a sixth axis of rotation 24 strip roller guide roller 25.
  • the pressure belt device 21 additionally has a second deflection roller 23 rotatably mounted about a seventh axis of rotation 66.
  • the axes of rotation 22, 66 are always parallel to each other. They also always run parallel to the axes of rotation 6, 8.
  • the guide rollers 23 are preferably formed identically.
  • the tape guide roller 25 is disposed between the guide rollers 23.
  • the axis of rotation 24 of the tape guide roller 25 extends above the axes of rotation 22, 66 of the guide rollers 23rd
  • the first corrugating roller 7 engages partially in the space present between the guide rollers 23 space.
  • the pressure belt 26 is thereby deflected by the first corrugating roller 7. It presses against the endless second material web 4, which in turn is pressed against the provided with glue on the first corrugating roller 7 adjacent corrugated web 5.
  • the tape guide roller 25 is disposed above the first corrugating roller 7. It is arranged vertically spaced from the first corrugating roll 7.
  • the stripline control roller 25 can be tilted relative to the deflection rollers 23 by a tilting point which is preferably centered on its sixth axis of rotation 24.
  • the pressing belt device 21 has for this purpose a strip roller regulating roller adjusting device 27 with a belt running rule adjustment device 29 for adjusting the course or the position of the pressure belt 26 by tilting the strip roller control roller 25 relative to the guide rollers 23.
  • the tape guide roller 25 has two opposite, end bearing journals 30, which are circular or circular in cross-section.
  • Each bearing journal 30 is rotatably mounted about the sixth axis of rotation 24 in a bearing body 31 with a bearing opening 32 adapted to the respective journal 30, which thus also forms a bearing axis or longitudinal central axis.
  • the two bearing bodies 31 are preferably via a synchronous shaft (not shown) according to the embodiment according to FIG Fig. 1 . 2 coupled together.
  • a length adjustable or telescopable actuator 67 At one of the bearing body 31 engages eccentrically to the sixth axis of rotation 24 in a length adjustable or telescopable actuator 67, whereby a lever arrangement is created.
  • An actuation of the actuator 67 has a change in length of the same result, which in turn causes a pivoting of the bearing body 31 coupled thereto.
  • the two bearing bodies 31 are pivoted in opposite directions relative to one another, thus resulting in a tilting of the strip-running control roller 25 about the tilting point.
  • the bearing body 31 are pivoted the same amount. Thus, if the one bearing body 31 is moved upward, the other bearing body 31 is lowered due to the corresponding amount equal to the coupling.
  • the actuator 67 is connected via a signal line 51 with a pressure belt control device 52 in signal connection.
  • the actuator 67 which forms a strip adjustment device, is mounted on a side member 68 of the pressing belt device 21, in particular pivotable.
  • the first deflecting roller 23 is also rotatably mounted in the two side elements 68 of the pressing belt device 21.
  • each side member 68 On each side member 68, a length-adjustable band-tensioning actuator 36 is arranged.
  • the two band-tensioning adjusting means 36 together form a band-tensioning adjusting device 41.
  • the band-tensioning adjusting means 36 are preferably designed to be telescopic.
  • Each band-tensioning adjusting means 36 is articulated to a bearing element 69 via a coupling body 38 which predetermines a second pivoting axis 37.
  • each band-tensioning actuator 36 is about a third pivot axis 39 predetermining coupling body 40 hingedly connected to the respective side member 68.
  • each bearing member 69 is pivotally connected via articulation body 33 with the respective side member 68.
  • the articulation 33 and the coupling body 38 are spaced from a bearing opening 70 for supporting the second guide roller 23 is arranged.
  • each side member 68 the link body 33 are also arranged spaced from the coupling bodies 40.
  • the pivot axes 34, 37, 39 are parallel to each other.
  • the pressing belt control device 50 is connected via a signal line (not shown) with the band-tensioning adjusting means 36 in signal connection.
  • the bearing elements 69 are pivoted relative to the side members 68 about the first pivot axis 34. This results in a uniform, uniform change in the distance of the guide rollers 23 over their length to each other the result, which in turn leads to a change in the voltage in the Anpressband 26. If the second guide roller 23 is removed from the tape guide roller 25 or from the first guide roller 23, the tension in the pressure belt 26 is increased. Conversely, the tension in the pressure belt 26 is reduced when the second deflection roller 23 approaches the first deflection roller 23 or the stripline control roller 25.
  • the pressure-belt device 21 again comprises a pressure-belt detection device 53, which according to the embodiment according to FIG Fig. 1 . 2 is executed.
  • the regulation of the pressure belt 26 is essentially analogous to the embodiment according to FIG Fig. 1 . 2 ,
  • the tape guide roller 25 is adjusted as long as the tape running-Regelverstell responded 29 of the stripline-regulating roller adjustment 27 and the actuator 67 until the pressure belt 26th is again in its desired position or desired position.
  • the guide rollers 23 remain parallel to each other.
  • a characteristic thread 65 can again be detected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Press Drives And Press Lines (AREA)

Claims (15)

  1. Ensemble de fabrication d'une bande de carton ondulé (2) sans fin contrecollée au moins sur une face,
    a. comprenant un premier cylindre cannelé (7) et un deuxième cylindre cannelé (9) pour produire une bande ondulée (5) présentant une ondulation,
    b. un dispositif d'encollage (13) pour appliquer de la colle sur les pointes de l'ondulation de la bande ondulée (5), et
    c. un dispositif de bande de pression (21), qui comporte
    i. un cylindre de renvoi (23),
    ii. un cylindre de régulation de passage de bande (25),
    iii. une bande de pression (26) sans fin, guidée autour du cylindre de renvoi (23) et du cylindre de régulation de passage de bande (25), pour presser une bande de recouvrement (4) sur les pointes pourvues de colle de la bande ondulée (5) s'appliquant par endroits contre le premier cylindre cannelé (7), dans lequel la bande de pression (26) présente
    - un premier bord latéral sans fin extérieur (58),
    - un deuxième bord latéral sans fin extérieur (59) opposé au premier bord latéral sans fin extérieur (58),
    - une direction de circulation (61), et
    - une direction transversale (62) s'étendant transversalement à la direction de circulation (61),
    iv. un dispositif de réglage de cylindre de régulation de passage de bande (27) destiné à régler le cylindre de régulation de passage de bande (25), dans lequel le réglage du cylindre de régulation de passage de bande (25) permet de régler une position de la bande de pression (26) dans la direction transversale (62) de celle-ci,
    v. au moins un dispositif de détection de bande de pression (53) associé à la bande de pression (26) pour détecter la position de la bande de pression (26) dans la direction transversale (62) de celle-ci, dans lequel le dispositif de détection de bande de pression (53) comporte
    - un premier moyen de détection de bande de pression (54) pour détecter la position du premier bord latéral sans fin extérieur (58) de la bande de pression (26) dans la direction transversale (62) de celle-ci,
    vi. un dispositif de régulation de bande de pression (52), qui est en liaison par signaux avec le dispositif de détection de bande de pression (53) et qui reçoit des informations de position concernant la position de la bande de pression (26) dans la direction transversale (62) de celle-ci, et
    vii. au moins un dispositif d'ajustement (41, 50 ; 67) relié au dispositif de réglage de cylindre de régulation de passage de bande (27) pour le réglage du cylindre de régulation de passage de bande (25) en fonction des signaux de régulation reçus du dispositif de régulation de bande de pression (52),
    caractérisé en ce que
    d. le dispositif de détection de bande de pression (53) comporte un deuxième moyen de détection de bande de pression (55) pour détecter la position du deuxième bord latéral sans fin extérieur (59) de la bande de pression (26) dans la direction transversale (62) de celle-ci, et
    e. le dispositif de régulation de bande de pression (52) calcule une largeur B effectivement prédominante de la bande de pression (26) dans la direction transversale (62) de celle-ci sur la base des informations de position par rapport aux deux bords latéraux sans fin extérieurs (58, 59) détectés, afin d'actionner et/ou de régler la bande de pression (26) sur la base de la largeur B calculée.
  2. Ensemble selon la revendication 1, caractérisé en ce que le dispositif de détection de bande de pression (53) est un dispositif de détection de bande de pression fonctionnant sans contact.
  3. Ensemble selon la revendication 1 ou 2, caractérisé en ce que la bande de pression (26) présente un matériau métallique et est de préférence formée sensiblement entièrement de celui-ci.
  4. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que la bande de pression (26) comporte au moins une marque distinctive (65) pouvant être détectée par le dispositif de détection de bande de pression (53), de préférence au moins un fil distinctif pouvant être détecté, pour le réglage d'au moins un paramètre nécessaire à la bande de pression (26) utilisée, de préférence par l'intermédiaire du dispositif de réglage de cylindre de régulation de passage de bande (27).
  5. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier moyen de détection de bande de pression (54) s'étend sur ou sous une première zone de bord latéral sans fin extérieur (63), située dans le prolongement du premier bord latéral sans fin extérieur (58), de la bande de pression (26) et s'étend au-delà du premier bord latéral sans fin extérieur (58) latéralement vers l'extérieur pour détecter un premier chevauchement prédominant avec la bande de pression (26), dans lequel le premier moyen de détection de bande de pression (54) s'étend de préférence dans la direction transversale (62) de la bande de pression (26).
  6. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le deuxième moyen de détection de bande de pression (55) s'étend sur ou sous une deuxième zone de bord latéral sans fin extérieur (64), située dans le prolongement du deuxième bord latéral sans fin extérieur (59), de la bande de pression (26) et s'étend au-delà du deuxième bord latéral sans fin extérieur (59) latéralement vers l'extérieur pour détecter un deuxième chevauchement prédominant avec la bande de pression (26).
  7. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le deuxième moyen de détection de bande de pression (55) s'étend dans la direction transversale (62) de la bande de pression (26).
  8. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le premier moyen de détection de bande de pression (54) et le deuxième moyen de détection de bande de pression (55) sont agencés sur une droite imaginaire (60), qui s'étend dans la direction transversale (62) de la bande de pression (26).
  9. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de régulation de bande de pression (52) actionne et/ou règle la bande de pression (26) en fonction de la largeur B calculée.
  10. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de régulation de bande de pression (52) détermine la phase de cycle de vie de la bande de pression (26) sur la base de la largeur B prédominante de la bande de pression (26) dans la direction transversale (62) de celle-ci.
  11. Ensemble selon les revendications 5 et 6, caractérisé en ce que le dispositif de régulation de bande de pression (52) calcule la largeur B effectivement prédominante de la bande de pression (26) à partir d'un écart x connu entre les deux moyens de détection de bande de pression (54, 55) dans la direction transversale (62) de la bande de pression (26) l'un par rapport à l'autre et des chevauchements respectivement présents des deux moyens de détection de bande de pression (54, 55) avec la bande de pression (26).
  12. Ensemble selon les revendications 5 et 6 ou selon la revendication 11, caractérisé en ce qu'une différence entre les deux chevauchements des moyens de détection de bande de pression (54, 55) avec la bande de pression (26) se traduit par un décalage transversal de la bande de pression (26) dans la direction transversale (62) de celle-ci.
  13. Ensemble selon la revendication 12, caractérisé en ce que le dispositif de régulation de bande de pression (52) actionne le au moins un dispositif d'ajustement (41, 50 ; 67) de telle manière que la différence entre les deux chevauchements des moyens de détection de bande de pression (54, 55) avec la bande de pression (26) est nulle et que de préférence une régulation centrale de la bande de pression (26) s'effectue.
  14. Ensemble selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un seul cylindre de régulation de passage de bande (25) et un seul cylindre de renvoi (23) sont prévus, dans lequel le cylindre de régulation de passage de bande (25) peut être incliné par rapport au cylindre de renvoi (23) pour modifier le tracé de la bande de pression (26) dans la direction transversale (62) de celle-ci et son écart par rapport au cylindre de renvoi (23) peut être modifié pour modifier la tension de la bande de pression (26).
  15. Ensemble selon l'une quelconque des revendications 1 à 13, caractérisé en ce qu'un seul cylindre de régulation de passage de bande (25) et deux cylindres de renvoi (23) sont prévus, dans lequel le cylindre de régulation de passage de bande (25) peut être incliné par rapport aux cylindres de renvoi (23) pour modifier le tracé de la bande de pression (26) dans la direction transversale (62) de celle-ci et un écart présent entre les cylindres de renvoi (23) peut être modifié pour modifier la tension de la bande de pression (26).
EP14189692.8A 2013-11-04 2014-10-21 Dispositif pour la fabrication de carton ondulé simple face Active EP2868467B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013222282 2013-11-04

Publications (2)

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EP2868467A1 EP2868467A1 (fr) 2015-05-06
EP2868467B1 true EP2868467B1 (fr) 2018-12-05

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Country Status (5)

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US (1) US9545769B2 (fr)
EP (1) EP2868467B1 (fr)
CN (1) CN104608427B (fr)
DE (1) DE102014221336A1 (fr)
ES (1) ES2712205T3 (fr)

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CN105690966B (zh) * 2016-01-08 2017-11-17 浙江森虎机械有限公司 可调节预热时间的瓦楞纸机
DE102016202099A1 (de) * 2016-02-11 2017-08-17 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Riffelwalze
DE102017207396A1 (de) * 2017-05-03 2018-11-08 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Leimdamm-Dichtungsanordnung
CN107553984A (zh) * 2017-09-26 2018-01-09 佛山科学技术学院 一种具有报警功能的气囊压力板结构
IT201700111820A1 (it) * 2017-10-05 2019-04-05 Guangdong Fosber Intelligent Equipment Co Ltd Ondulatore per la produzione di cartone ondulato semplice e metodo
DE102018208521A1 (de) 2018-05-29 2019-12-05 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anpressband-Vorrichtung
DE102018208522A1 (de) 2018-05-29 2019-12-05 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anpressband-Vorrichtung
DE102018214853A1 (de) * 2018-08-31 2020-03-05 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Verfahren zum Einführen einer Materialbahn in eine Riffelvorrichtung
CN111331931B (zh) * 2020-03-31 2021-04-30 山东新兴华环保科技材料有限公司 一种瓦楞纸板制作加工机械
IT202000009910A1 (it) 2020-05-05 2021-11-05 Fosber Spa Un gruppo ondulatore per la produzione di cartone ondulato con un sistema di controllo dell'organo di pressione
IT202000009898A1 (it) 2020-05-05 2021-11-05 Fosber Spa Un gruppo ondulatore per la produzione di cartone ondulato con un gruppo di pressione con un organo flessibile continuo
IT202000009901A1 (it) * 2020-05-05 2021-11-05 Fosber Spa Un gruppo ondulatore per la produzione di cartone ondulato con un sistema facilitato per la sostituzione della cinghia di pressione
WO2024089505A1 (fr) * 2022-10-25 2024-05-02 Fosber S.P.A. Machine pour carton simple face pour la production de carton ondulé avec un système de commande de la courroie de pressage et procédé associé
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Publication number Publication date
US20150122423A1 (en) 2015-05-07
DE102014221336A1 (de) 2015-05-07
ES2712205T3 (es) 2019-05-09
CN104608427B (zh) 2019-09-27
CN104608427A (zh) 2015-05-13
EP2868467A1 (fr) 2015-05-06
US9545769B2 (en) 2017-01-17

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