EP3603949B1 - Installation de fabrication de carton ondulé - Google Patents

Installation de fabrication de carton ondulé Download PDF

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Publication number
EP3603949B1
EP3603949B1 EP19199781.6A EP19199781A EP3603949B1 EP 3603949 B1 EP3603949 B1 EP 3603949B1 EP 19199781 A EP19199781 A EP 19199781A EP 3603949 B1 EP3603949 B1 EP 3603949B1
Authority
EP
European Patent Office
Prior art keywords
web
material web
corrugating
holding
endless
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
EP19199781.6A
Other languages
German (de)
English (en)
Other versions
EP3603949A1 (fr
Inventor
Karl Ruhland
Michael Dehling
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 EP3603949A1 publication Critical patent/EP3603949A1/fr
Application granted granted Critical
Publication of EP3603949B1 publication Critical patent/EP3603949B1/fr
Active 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
    • B31F1/2813—Making corrugated cardboard of composite structure, e.g. comprising two or more corrugated layers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
    • 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
    • B31F1/2845—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5151—Cutting handled material transversally to feeding direction
    • B65H2301/51512—Cutting handled material transversally to feeding direction using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1762—Corrugated

Definitions

  • the invention is directed to an arrangement for producing a single-sided laminated, in particular endless, corrugated cardboard web according to the preamble of claim 1.
  • the invention also relates to an installation and a method for producing corrugated cardboard.
  • the DE 36 35 638 C1 discloses a generic arrangement for producing a web of corrugated cardboard laminated on one side.
  • the DE 36 30 556 A1 , DE 36 35 626 C1 , DE 1 196 063 A and DE 44 25 155 A1 as DE 27 48 675 C2 disclose known corrugated cardboard plants.
  • the invention is based on the object of creating an improved arrangement for producing a web of corrugated cardboard laminated on one side.
  • an improved plant and an improved method for the production of corrugated board are to be provided.
  • the arrangement for producing a web of corrugated cardboard laminated on one side runs empty during further transport of a leading web section of the first web of material produced thereby.
  • at least one component of the arrangement for producing a web of corrugated cardboard laminated on one side which is also referred to as a single facer, in particular the corrugating device, can be exchanged and / or repaired extremely easily.
  • the corrugating device changing device allows a particularly simple and quick exchange of the previously active corrugating device by a previously inactive corrugating device.
  • the corrugation or corrugation of the corrugated sheet can easily be changed, for example due to a change in job.
  • the at least one previously inactive corrugated device can be displaced, in particular pivoted, from an inactive parking position into an active corrugated position.
  • the first material web is passed through the active corrugating device for producing the corrugated web.
  • the first material web is expediently guided past the inactive corrugating device.
  • the first material web is separated with the aid of a stationary cutting device of the separating device.
  • the first material web is then guided accordingly over the cutting device and is separated on the basis of the existing kinematics.
  • the separating device is able, for example, to separate the first material web at least in certain areas in its transverse direction or transversely to its transport direction. According to an embodiment not according to the invention, it can advantageously be actuated for at least regionally separating the first material web. Separation of the first material web in its transverse direction is understood to mean in particular a separation of the first material web perpendicular and / or obliquely to a longitudinal direction or transport direction of the first material web.
  • the separating device is designed in particular in such a way that it completely or initially only partially separates the first material web when it is actuated. In the case of complete separation, the first web of material essentially results in two web sections. If the first material web is initially only separated in regions, the first material web initially remains coherent, which can be achieved, for example, by a corresponding weakening of the first material web in its thickness, a perforation or the like.
  • the separating device is designed, for example, as a knife device, punching device or the like. It is, for example, of a translatory and / or rotary type and comprises at least one separating element.
  • the knife device comprises, for example, at least one stationary cutting knife.
  • the separation is advantageously carried out by machine.
  • the separating device is arranged downstream of a dispensing device for dispensing the first material web.
  • the corrugating device comprises at least two rotatably mounted or rotatably drivable corrugating rollers which limit or form a corrugated gap for guiding through and corrugating the first material web.
  • the glue application device advantageously has a glue container for receiving glue and a glue application roller for transferring the glue onto the tips of the corrugation of the corrugated sheet. It is advantageous if the glue application device also comprises a glue metering roller for the metered transfer of the glue onto the corrugated sheet.
  • the pressure device comprises, for example, at least one pressure roller or a pressure belt module.
  • the first web of material is advantageously endless and single-ply. It is transported through the arrangement for producing a web of corrugated cardboard laminated on one side during its operation.
  • the first material web is preferably a smooth web upstream of the corrugating device.
  • the separating device can preferably be displaced between an active separating position and an inactive parking position.
  • the separating device In the active separating position, the separating device is expediently in at least partially separating engagement with the first material web to be separated. It is advantageous if the separating device, in its inactive parking position, is out of engagement with the first material web or is arranged at a distance from it.
  • the separating device has a separating device with at least two separating elements displaceable in the transverse direction of the first material web for producing a wedge cut in the first transported Material web includes.
  • the at least two separating elements of the separating device can advantageously be displaced synchronously for separating the first material web. You are preferably guided.
  • a central section of the first material web preferably remains contiguous.
  • the central section preferably has a width between 100 mm and 400 mm in the transverse direction of the first material web, which depends on its width and / or tear strength.
  • the separating elements can be displaced towards one another, for example, from mutually opposite longitudinal edges of the first material web, with the central section of the first material web remaining.
  • the separating elements can be shifted the other way round, that is to say laterally outwardly away from one another, with the separating being started offset to the center of the first material web.
  • the separating elements are expediently designed as cutting elements, perforating elements and / or punching elements. You are able to separate the first material web at least in certain areas, which in particular relates to the length of the separation and / or the depth of the separation.
  • the system comprises an actuatable holding device arranged downstream of the separating device for holding a trailing web section of the first material web produced by the separating device, the holding device preferably having a first holding device and a second holding device arranged at a distance from the first holding device for holding the portion produced by the separating device generated trailing web portion of the first web of material comprises.
  • the holding device can preferably be displaced between an inactive and an active position or holding position.
  • the trailing web section of the first material web is preferably held by at least one holding element of the holding device. It takes place, for example, by clamping the first material web. Other configurations are alternatively possible.
  • the holding device In its active position, the holding device allows particularly good handling or extremely secure holding of the trailing web section of the first material web produced by the separating device.
  • the trailing web section of the first material web can be fixed or locally fixed by the holding device. This simplifies the further processing or handling of the trailing web section of the first material web.
  • the holding device is preferably arranged adjacent to the corrugating device and / or separating device.
  • the holding device is preferably arranged between the corrugating device and the separating device.
  • the holding device is in an active position, forming the separating device, preferably able to hold the first material web in such a way that the first material web, in particular when the plant for the production of corrugated cardboard starts up or when a corresponding tensile force is exerted on this first material web, in its transverse direction rips.
  • the holding torque exerted by the holding device on the first material web is greater, more preferably substantially greater, than a starting torque or tensile torque exerted on the first material web when starting the same or when starting the plant for the production of corrugated cardboard.
  • the holding device is preferably capable, in an active position with the formation of the separating device, of holding the first material web in such a way that it tears in its transverse direction.
  • the holding device is able to clamp the first material web in place.
  • the holding device can preferably be displaced between an inactive position and an active position.
  • the system preferably comprises a transport device arranged downstream of the separating device for transporting a trailing web section of the first material web generated by the separating device to the corrugating device, the transport device preferably having a first transport device and a second transport device arranged at a distance from the first transport device for transporting the trailing web section generated by the separating device Comprises web portion of the first material web to the corrugating device. It is expedient if the transport device has at least one drivable, in particular rotatable, transport element, such as a conveyor belt, a transport roller, a transport roller or the like, for transporting the trailing element generated by the separating device Comprises web section of the first material web in the active corrugating device.
  • the arrangement for producing a web of corrugated cardboard laminated on one side can thus be put into operation again particularly safely and easily, in particular after the corrugating device has been changed.
  • the first material web can thus be fed back into the active corrugating device in a particularly safe and simple manner.
  • the trailing path section of the first material web is advantageously transported automatically or in an automated manner.
  • the holding device is also active in a leading manner in order to hold or guide and convey this path section during this transport.
  • the transport device is preferably arranged adjacent to the corrugating device and / or separating device.
  • the transport device is preferably arranged between the corrugating device and the separating device.
  • the transport device comprises at least one drivable transport element for transporting the trailing web section of the first material web produced by the cutting device into the active corrugating device.
  • the at least one transport element is preferably designed as a roller, the roller advantageously having a freewheel which engages when the corrugated sheet is gripped by the active corrugating device.
  • the holding device and the transport device together form a holding-transport device for holding and / or transporting the trailing web section of the first material web produced by the separating device.
  • the first holding device and the first transport device form a first holding-transport unit.
  • the second holding device and the second transport device advantageously form a second holding-transport unit.
  • the holding transport units are arranged at a distance from one another.
  • the holding transport units can preferably be operated independently of one another. It is expedient if the second holding-transport unit is arranged downstream of the first holding-transport unit in relation to the transport direction of the first material web.
  • a first holding device of the holding device and a first transport device of the transport device form a first holding-transport unit for holding and / or transporting the trailing track section of the first material web produced by the separating device
  • a second holding device of the holding device and a second transport device of the transport device form a second holding-transport unit for holding and / or transporting the trailing web section of the first material web produced by the separating device.
  • the separating device is part of the arrangement for producing a web of corrugated cardboard laminated on one side.
  • the system favorably has a housing in which the corrugating device, the glue application device, the pressing device and the separating device are accommodated.
  • the housing is formed, for example, by a single housing or a cohesive housing.
  • the holding device and / or transport device is advantageously also accommodated in this.
  • the system comprises a dispensing device arranged upstream of the arrangement for producing a single-sided laminated corrugated cardboard web for dispensing the first material web, the separating device being arranged between the dispensing device and the corrugating device.
  • the separating device or the at least one separating element is alternatively formed, according to an embodiment not according to the invention, for example by a cutter knife, which is used freely or unguided for at least regionally separating the first material web in its transverse direction.
  • the cutter knife is then operated or used in a cutting / separating manner by a machine operator. It is beneficial if a wedge cut is made.
  • the holding device holds the first material web when it is separated at least in certain regions, thus simplifying the separation.
  • the holding device advantageously has a first holding device and a second holding device, which is arranged at a distance from the first holding device, for holding the first material web.
  • the separation is expediently carried out adjacent to the second holding device.
  • the transport device transports the first material web or a web section thereof, in particular transports it on and / or transports it away.
  • the transport device advantageously has a first transport device and a second transport device, which is arranged at a distance from the first transport device, for transporting the first material web or its web section.
  • the separation is expediently carried out adjacent to the second transport device.
  • leading”, “trailing”, “upstream”, “downstream”, “upstream”, “downstream” or the like used here generally relate to the associated material web, mostly to the endless first material web.
  • FIG. 1 comprises an installation for the production of corrugated cardboard, which is not completely shown in its entirety, comprises at least one arrangement 1 for the production of an endless web of corrugated cardboard 2 laminated on one side.
  • the first splicing device 3 comprises a first unwinding unit 7 for unwinding a finite first material web 5 from a first material web roll 6 and a second unwinding unit 9 for unwinding a finite second material web from a second material web roll 8.
  • the finite first material web 5 and the finite second material web are used for Providing an endless first material web 10 connected to one another by means of a connecting and cutting unit 11 of the first splicing device 3.
  • the second splicing device 4 is designed in accordance with the first splicing device 3. This has a third unwinding unit 14 for unrolling a finite third material web 12 from a third material web roll 13 and a fourth unwinding unit 16 for unrolling a finite fourth material web from a fourth material web roll 15.
  • the finite third material web 12 and the finite fourth material web are used to provide an endless one second material web 17 connected to one another by means of a connecting and cutting unit 18 of the second splicing device 4.
  • the endless first material web 10 is fed via a first preheating device 19 to the arrangement 1 for producing a web 2 of corrugated cardboard laminated on one side.
  • the endless second material web 17 is fed via a second preheating device 20 and a third preheating device 21 to the arrangement 1 for producing a web 2 of corrugated cardboard laminated on one side.
  • the endless webs of material 10, 17 are fed separately to the arrangement 1 for producing a web of corrugated cardboard 2 laminated on one side.
  • the arrangement 1 for producing a one-sided laminated corrugated cardboard web 2 comprises a first corrugated roller 24 rotatably mounted about a first axis of rotation 23 and a corrugated roller for producing a corrugated endless corrugated web 22 from the endless first material web 10 a second axis of rotation 25 rotatably mounted second corrugating roller 26.
  • the axes of rotation 23, 25 run parallel to one another and perpendicular to a transport direction 27 of the endless first material web 5.
  • the corrugating rollers 24, 26 together form a first or active corrugating device. They delimit a corrugated gap 28 for guiding through and corrugating the endless first material web 5.
  • the arrangement 1 for producing a one-sided laminated corrugated cardboard web 2 has a glue application device 29 downstream of the corrugated gap 28 with regard to the transport direction 27 of the endless first material web 10.
  • the glue application device 29 has a glue container 30, a glue metering roller 31 arranged in the glue container 30 and a glue application roller 32 arranged in the glue container 30.
  • the glue metering roller 31 and the glue application roller 32 are rotatably mounted about corresponding axes of rotation running parallel to one another.
  • the glue metering roller 31 is advantageously designed as a glue squeezing roller.
  • the glue application roller 32 forms a glue gap 33 with the second corrugated roller 26. Any glue (not shown) in the glue container 30 is applied to free tips of the corrugation of the transported corrugated web 22 via the glue application roller 32 immersed in it.
  • the glue metering roller 31 is arranged essentially opposite the second corrugated roller 26 adjacent to the glue application roller 32 and serves to form a uniform glue layer on the glue application roller 32.
  • corrugated web 22 provided with glue is then joined together in the arrangement 1 for producing a one-sided laminated corrugated cardboard web 2 with the endless second material web 17 transported in a transport direction 34 in order to obtain the endless, one-sided laminated corrugated cardboard web 2.
  • the arrangement 1 for producing a single-sided laminated corrugated cardboard web 2 has a pressure belt module 35.
  • the pressure belt module 35 is arranged downstream of the glue application device 29 in relation to the transport of the corrugated web 22. It is arranged above the second corrugated roller 26.
  • the pressure belt module 35 has two rotatably mounted deflection rollers 36 and a pressure belt 37 guided around the deflection rollers 36.
  • the second corrugated roller 26 engages in some areas in a space present between the deflecting rollers 36, as a result of which the pressure belt 37 is deflected.
  • the pressure belt 37 presses against the endless second material web 17, which in turn is pressed against the corrugated web 22 provided with glue and resting on the second corrugated roller 26.
  • the web of corrugated cardboard 2 laminated on one side is then fed to a storage device 39 via an upward transport device 38 for intermediate storage and buffering.
  • the one-sided laminated corrugated cardboard web 2 is then downstream of the storage device 39 in a connecting device (not shown), for example with a lamination web (not shown) to form a two-sided laminated corrugated cardboard web or with a further one-sided laminated corrugated cardboard web and a lamination web to form a five-layer corrugated cardboard web (not shown). connected.
  • a connecting device for example with a lamination web (not shown) to form a two-sided laminated corrugated cardboard web or with a further one-sided laminated corrugated cardboard web and a lamination web to form a five-layer corrugated cardboard web (not shown). connected.
  • a longitudinal cutting / creasing device for longitudinal cutting of the corrugated cardboard web into partial corrugated cardboard webs and a cross cutting device (not shown) for cross cutting the partial corrugated cardboard sheets in corrugated cardboard sheets and a stacking device (not shown) for stacking the corrugated cardboard sheets in Stacks arranged.
  • the arrangement 1 for producing a single-sided laminated corrugated cardboard web 2 also has a separating device 40, preferably on the inlet side.
  • the separating device 40 is arranged upstream of the arrangement 1 for producing a single-sided laminated corrugated cardboard web 2. It is then arranged between the arrangement 1 for producing a corrugated cardboard web 2 laminated on one side and the first splicing device 3.
  • the separating device 40 is assigned to the endless first material web 10 and is able to separate it.
  • the arrangement 1 for producing a single-sided laminated corrugated cardboard web 2 has a first holding device 41 and a first transport device 42, both of which are arranged downstream with respect to the endless first material web 10 to the separating device 40 and are assigned to the endless first material web 10.
  • the first holding device 41 and the first transport device 42 are combined to form a first holding-transport unit. They are arranged upstream of the corrugating device.
  • the arrangement 1 for producing a single-sided laminated corrugated cardboard web 2 has a second holding device 43 and a second transport device 44, both of which are arranged downstream with respect to the endless first material web 10 to the first holding-transport unit and are assigned to the endless first material web 10.
  • the second holding device 43 and the second transport device 44 are combined to form a second holding-transport unit. They are arranged upstream of the corrugating device.
  • the first holding-transport unit and the second holding-transport unit are able to hold the endless first material web 10 and / or to transport or convey it in the transport direction 27.
  • the endless first material web 10 is essentially locally fixed or stopped in certain areas, while during transport it is transported there at a transport speed in the transport direction 27.
  • the separating device 40 can be configured differently.
  • the separating device 40 comprises a separating element 45 which can be moved along a guide 47 which extends over the entire endless first material web 10 in a transverse direction 46 of the endless first material web 10 running perpendicular to the transport direction 27.
  • the separating element 45 can thus be moved in the transverse direction 46 of the endless first material web 10. It can be moved between a disconnected position and an inactive parking position.
  • the separating element 45 is designed, for example, as a separating knife and is thus able to produce a transverse, continuous separating cut 48 in the endless first material web 10.
  • the separating element 45 is designed, for example, as a perforator and is thus able to produce a perforation 49 in the endless first material web 10 in its transverse direction 46.
  • the separating device 40 is capable of producing a wedge cut 50 in the endless first material web 10.
  • the wedge cut 50 is formed by two bevel cuts 51 which run together obliquely from a respective longitudinal edge 52 of the endless first material web 10 in the transport direction 27, but end at a distance from one another.
  • the separating device 40 shown has a guide 53 which extends in the transverse direction 46 of the endless first material web 10 over the entire width of the endless first material web 10.
  • Two cutting knives 54 can be displaced along the guide 53.
  • Each cutting knife 54 can be displaced between an outer stop 55 and an inner stop 56 in the transverse direction 46 of the endless first material web 10.
  • the outer stops 55 are arranged adjacent to the longitudinal edges 52 of the endless first material web 10, while the inner stops 56 are arranged at a distance from one another and are arranged adjacent to a central region of the endless first material web 10.
  • the stops 55, 56 thus determine a separate travel path for each cutting knife 54.
  • the travel paths are aligned with one another and end at a distance from one another.
  • the stops 55, 56 are advantageously adjustable along the guide 53.
  • the separating knives 54 can advantageously be displaced between a separating position and a parking position.
  • Each cutting knife 54 is arranged on a slide 57 which is guided along the guide 53.
  • Each slide 57 is penetrated by a threaded spindle 58, for example, which has an external thread and is rotatably mounted in an inner and outer stop 55, 56.
  • the carriage 57 has a complementary internal thread and, together with the corresponding threaded spindle 58, forms a screw drive.
  • Each threaded spindle 58 can be driven to rotate about its central longitudinal axis.
  • a servomotor 59 is assigned to each threaded spindle 58, the drive shaft 60 of which is in drive connection with the respective threaded spindle 58 via a respective drive belt 61.
  • the guide 53, the stops 55, 56 and the servomotor 59 are arranged together on a cross member 62.
  • the servomotors 59 By actuating the servomotors 59, their drive shafts 60 are set in rotation, as a result of which the threaded spindles 58 are also set in rotation via the drive belts 61.
  • the rotational movement of the threaded spindles 58 is converted into a translational movement of the carriages 57 and thus the cutting knife 54 by the respective helical gear between the carriage 57 and the associated threaded spindle 58.
  • the servomotors 59 are actuated at the same time during the transport of the endless first material web 10.
  • the carriages 57 or the cutting knives 54 are initially adjacent to the inner stops 56. In their separated position, they cut into the transported endless first material web 10 or penetrate the endless first material web 10 in a cutting manner.
  • the carriages 57 or the cutting knives 54 are then moved to the outer stops 55 by appropriate actuation of the servomotors 59, whereby each cutting knife 54 generates an inclined cut 51 starting from a central area of the endless first material web 10 to the adjacent longitudinal edge 52. Due to the simultaneous transport of the endless first material web 10, the transverse displacement of the severing knives 54 results in the oblique cuts 51, which together result in the wedge cut 50.
  • the carriages 57 or cutting knives 54 can also be driven or displaced differently.
  • This unit comprises a rotatably mounted guide roller 63 and a holding roller 64, between which when the system is restarted for the production of the Corrugated cardboard or the arrangement 1 for producing an endless web of corrugated cardboard 2 laminated on one side, the endless first material web 10 runs. Otherwise the second holding transport unit is inactive.
  • the guide roller 63 extends over the entire width of the endless first material web 10. It is rotatably mounted.
  • the holding roller 64 is mounted rotatably or rotatably in a support body 65. It extends only over a partial width of the endless first material web 10.
  • the support body 65 is seated in a rotationally fixed manner on a pivot shaft 66 which is pivotably mounted in bearing bodies 67 and runs parallel to the guide roller 63.
  • the support body 65 is connected to an adjusting cylinder unit 68.
  • the adjustment cylinder unit 68 has a stationary housing 69 and a piston rod 70 which can be displaced along the housing 69 and is able to pivot the pivot shaft 66 and thus also the support body 65 with the holding roller 64.
  • the holding roller 64 is so between an in Fig. 10 active position shown and one in Fig. 11 inactive position shown displaceable.
  • a drive shaft 71 which is preferably aligned with the pivot shaft 66, is also connected to the support body 65.
  • the drive shaft 71 is rotatably or rotatably mounted in bearing bodies 72.
  • a drive wheel 73 is arranged non-rotatably on the drive shaft 71 adjacent to the support body 65. Furthermore, the holding roller 64 is in a rotationally fixed connection with a second drive wheel 74. An endless drive belt 75 is guided around the two drive wheels 73, 74.
  • a drive motor 76 is in a rotationally fixed connection with the drive shaft 71, so that it is able to set the drive shaft 71 in rotation.
  • a rotational movement of the drive shaft 71 leads to a rotary drive of the first drive wheel 73 and thus also to a drive of the drive belt 75, whereby the second drive wheel 74 and thus also the holding roller 64 coupled to it are set in rotation.
  • the endless first material web 10 is held or locally fixed or stopped between the holding roller 64 and the guide roller 63 with a particularly predetermined holding torque.
  • a holding gap or clamping gap is delimited there between the holding roller 64 and the guide roller 63.
  • the holding roller 64, the drive wheels 73, 74, the drive belt 75, the drive shaft 71 and the drive motor 76 are part of the second transport device.
  • the holding roller 64 is also part of the second holding device.
  • This unit comprises a guide roller 77 which extends in the transverse direction 46 of the endless first material web 10 and runs over the entire width of the endless first material web 10.
  • the guide roller 77 is rotatably mounted.
  • a clamping transport roller arrangement 78 runs parallel to the guide roller 77, which again extends over the entire width of the endless first material web 10 and advantageously carries a plurality of ring projections or rollers.
  • the clamping transport roller arrangement 78 is mounted in a bearing frame 79 such that it can be driven in rotation.
  • the storage frame 79 is mounted pivotably about a pivot axis.
  • Two swivel cylinder units 80 serve to swivel the bearing frame 79 about the swivel axis.
  • Each swivel cylinder unit 80 has a stationary housing 81 and a piston rod 82 guided axially displaceably in the respective housing 81 Storage rack 79 and thus also the clamping transport roller arrangement 78 can be pivoted.
  • the clamping transport roller arrangement 78 can be driven in rotation.
  • a rotary drive 83 is provided for this purpose, the drive shaft 84 of which is in drive connection with the clamping transport roller arrangement 78 via a drive belt 85.
  • the rotary drive 83 and the drive belt 85 as well as the clamping transport roller arrangement 78 are part of the first transport device.
  • the clamping transport roller arrangement 78 is also part of the first holding device.
  • the clamping transport roller arrangement 78 In their in Fig. 14 The active position shown, the clamping transport roller arrangement 78 is arranged adjacent to the guide roller 77. The clamping transport roller arrangement 78 and the guide roller 77 then rest on opposite sides of the endless first material web 10. When the clamping transport roller arrangement 78 rests against the endless first material web 10 and clamps it with respect to the guide roller 77, the finite first material web 10 is fixed or stopped there. In this case, the clamping transport roller arrangement 78 is not driven or it is at a standstill.
  • the clamping transport roller arrangement 78 is still set in rotation, the endless first material web 10 is thereby transported in the transport direction 27.
  • the arrangement 1 for producing a web of corrugated cardboard laminated on one side also has a corrugating device changing device 86, which stores a second corrugating device 87 which has been inactive up to now.
  • the corrugating device changing device 86 is arranged essentially between the separating device 40 and the glue application device 29. It is able to replace the previously active corrugating device with the previously inactive corrugating device 87.
  • the previously inactive corrugating device 87 also has two corrugating rollers for corrugating the endless first Material web 10. In contrast to the corrugating device previously in use, the previously inactive corrugating device 87 differs in its corrugation from the corrugation previously used.
  • the endless first material web 10 runs past the separating device 40.
  • the separating device 40 is inactive and does not act on the endless first material web 10.
  • the endless first material web 10 passes the first holding-transport unit and the second holding-transport unit, which are both inactive and not onto the endless first material web 10 act.
  • the second corrugating device 87 is in its inactive parking position.
  • the endless first material web 10 is corrugated by the first corrugating device and glued by the glue application device 29.
  • the endless second material web 17 is connected to the endless first material web 10 to form the corrugated cardboard web 2 laminated on one side.
  • the previously active corrugating device is replaced by the previously inactive second corrugating device 87.
  • first holding transport unit and the second holding transport unit are actuated. They are pivoted from their respective inactive position.
  • the clamping transport roller arrangement 78 and the holding roller 64 press the endless first material web 10 in a clamping manner against the associated guide roller 63 or 77, whereby the endless first material web 10 is fixed or stopped there. They are in their respective stops.
  • Fig. 20 shows, an undefined transverse separation of the endless first material web 10 then takes place through a tear 88 that has arisen.
  • the holding-transport units form a separating device.
  • a leading web section 89 of the endless first material web 10 formed by the crack 88 is conveyed out of the arrangement 1 for producing a web of corrugated cardboard 2 laminated on one side, while a trailing web section 90 of the endless first material web 10 in the arrangement 1 for the production of a one-sided laminated corrugated cardboard web 2 is fixed locally by the holding holding transport units.
  • the previously active corrugating device pivots from its active position into its inactive position. When the previously active corrugating device is displaced from its active position in the direction of its parking position, the endless first material web is favorably separated.
  • the previously inactive corrugating device 87 pivots from its previous parking position into its active position.
  • a separation of the endless first material web 10 by the separating device 40 which, as already indicated, can be designed differently.
  • the two holding-transport units hold the endless first material web 10 with a particularly predetermined holding torque.
  • the holding torques of the two holding-transport units can be identical or different.
  • the previously active corrugating device transports the endless first material web 10 further, in particular together with the upward transport device 38, so that it tears at a predetermined point.
  • Fig. 25 the previously active corrugating device is pivoted in the direction of its parking position.
  • the previously inactive corrugating device 87 is pivoted from its previous parking position in the direction of the active position.
  • the pressure band module 35 is at a standstill.
  • the pressure belt 37 is stopped.
  • Fig. 26 the previously inactive corrugating device 87 is pivoted completely into its active position.
  • the clamping transport roller arrangement 78 and the holding roller 64 continue to rest on the endless first material web 10 and are now driven so that the trailing path section 90 of the endless first material web 10 is guided into the new corrugating device 87.
  • the holding transport units are active and are in their transport positions.
  • a freewheel is favorably used.
  • the holding transport units are then swiveled back into their inactive positions.
  • the arrangement 1 shown for the production of a web of corrugated cardboard 2 laminated on one side is similar to that in FIG Fig. 1
  • the arrangement 1 shown for the production of a web 2 of corrugated cardboard laminated on one side also has a first holding-transport unit comprising the first holding device 41 and the first transport device 42, which is assigned to the endless first material web 10.
  • the holding transport units are arranged upstream of the active corrugating device and are arranged at a distance from one another.
  • the wedge cut 50 is produced here manually by a cutter 45a, which is guided accordingly by a machine operator and forms a separating element or a separating device.
  • the wedge cut 50 is formed by two manually produced bevel cuts 51, which run together obliquely from a respective longitudinal edge 52 of the endless first material web 10 in the transport direction 27, but end at a distance from one another.
  • the bevel cuts 51 are conveniently produced manually with the endless first material web 10 at a standstill adjacent to the second holding-transport unit by corresponding engagement of the cutter knife 45a in the first material web 10, the second holding-transport unit being favorably in its active position or holding position.
  • the endless first material web 10 is guided through the active corrugating device with the corrugating rollers 24, 26. It is led past the inactive corrugating device 87.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Making Paper Articles (AREA)

Claims (7)

  1. Agencement pour la production d'une bande de carton ondulé (2) laminée sur une face, comprenant
    a) un dispositif d'ondulation (24, 26 ; 87) pour produire une bande ondulée (22) ayant une ondulation à partir d'une première bande de matériau (10),
    b) un dispositif d'application de colle (29) pour appliquer de la colle sur les pointes de l'ondulation de la bande ondulée (22),
    c) un dispositif de pression (35) pour presser une bande de couverture (17) contre les pointes collées de la bande ondulée (22),
    d) un dispositif de changement du dispositif d'ondulation (86) pour changer le dispositif d'ondulation (24, 26 ; 87), et
    e) un dispositif de séparation (40) disposé en amont du dispositif d'ondulation (24, 26 ; 87) pour séparer la première bande de matériau (10) au moins par zones dans sa direction transversale (46), une séparation de la première bande de matériau (10) ayant lieu lors du déplacement du dispositif d'ondulation (87) précédemment inactif et/ou du dispositif d'ondulation (24, 26) précédemment actif,
    caractérisé en ce que
    f) la séparation a lieu à l'aide d'un dispositif de coupe stationnaire du dispositif de séparation (40), la première bande de matériau (10) étant guidée sur le dispositif de coupe pendant le déplacement.
  2. Agencement selon la revendication 1, caractérisé en ce que le dispositif de changement du dispositif d'ondulation (86) comprend au moins un dispositif d'ondulation précédemment inactif (87) pour remplacer le dispositif d'ondulation précédemment actif (24, 26).
  3. Agencement selon la revendication 1 ou 2, caractérisé par un dispositif de retenue capable de retenir une partie de bande arrière (90) de la première bande de matériau (10) générée par le dispositif de séparation (40) avant un changement du dispositif d'ondulation (24, 26 ; 87), en particulier par le dispositif de changement du dispositif d'ondulation (86).
  4. Agencement selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un dispositif d'ondulation (87) précédemment inactif peut être déplacé, en particulier pivoté, d'une position de stationnement inactive à une position d'ondulation active.
  5. Agencement selon l'une quelconque des revendications précédentes, caractérisé en ce que la première bande de matériau (10) est guidée en passant le dispositif d'ondulation inactif (87).
  6. Installation pour la production de carton ondulé comprenant un dispositif (1) pour la production d'une bande de carton ondulé (2) laminée sur une face selon l'une quelconque des revendications précédentes.
  7. Procédé de fabrication de carton ondulé comprenant les étapes suivantes
    - fabrication d'une bande de carton ondulé (2) laminée sur une face au moyen d'un agencement (1) pour la production d'une bande de carton ondulé (2) laminée sur une face, comprenant
    -- un dispositif d'ondulation (24, 26 ; 87) pour produire une bande ondulée (22) ayant une ondulation à partir d'une première bande de matériau (10),
    -- un dispositif d'application de colle (29) pour appliquer de la colle à des pointes de l'ondulation de la bande ondulée (22), et
    -- un dispositif de pression (35) pour presser une bande de couverture (17) contre les pointes collées de la bande ondulée (22),
    - séparation au moins par zones de la première bande de matériau (10) dans sa direction transversale (46) en amont du dispositif d'ondulation (24, 26 ; 87) au moyen d'un dispositif de séparation (40), et
    - changement du dispositif d'ondulation (24, 26 ; 87) au moyen d'un dispositif de changement du dispositif d'ondulation (86), dans lequel une séparation de la première bande de matériau (10) a lieu lorsque le dispositif d'ondulation précédemment inactif (87) et/ou le dispositif d'ondulation précédemment actif (24, 26) est déplacé,
    caractérisé en ce que
    - la séparation a lieu à l'aide d'un dispositif de coupe stationnaire du dispositif de séparation (40), dans lequel la première bande de matériau (10) est guidée sur le dispositif de coupe pendant le déplacement.
EP19199781.6A 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé Active EP3603949B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016209388.6A DE102016209388A1 (de) 2016-05-31 2016-05-31 Anlage zur Herstellung von Wellpappe
EP17726624.4A EP3463848B1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé
PCT/EP2017/063008 WO2017207551A1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17726624.4A Division EP3463848B1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé
EP17726624.4A Division-Into EP3463848B1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé

Publications (2)

Publication Number Publication Date
EP3603949A1 EP3603949A1 (fr) 2020-02-05
EP3603949B1 true EP3603949B1 (fr) 2021-07-21

Family

ID=58800830

Family Applications (5)

Application Number Title Priority Date Filing Date
EP19199781.6A Active EP3603949B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé
EP19199785.7A Active EP3603950B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé
EP19199779.0A Active EP3603948B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé
EP17726624.4A Active EP3463848B1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé
EP19199777.4A Active EP3608097B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé

Family Applications After (4)

Application Number Title Priority Date Filing Date
EP19199785.7A Active EP3603950B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé
EP19199779.0A Active EP3603948B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé
EP17726624.4A Active EP3463848B1 (fr) 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé
EP19199777.4A Active EP3608097B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé

Country Status (6)

Country Link
US (1) US11034122B2 (fr)
EP (5) EP3603949B1 (fr)
CN (1) CN109153215B (fr)
DE (1) DE102016209388A1 (fr)
ES (5) ES2846788T3 (fr)
WO (1) WO2017207551A1 (fr)

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DE102016209388A1 (de) 2016-05-31 2017-11-30 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anlage zur Herstellung von Wellpappe
DE102018214853A1 (de) 2018-08-31 2020-03-05 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Verfahren zum Einführen einer Materialbahn in eine Riffelvorrichtung
CN109955540B (zh) * 2019-03-22 2020-12-15 金华金岭造纸有限公司 一种纸板瓦楞成型装置
DE102019207589A1 (de) * 2019-05-23 2020-11-26 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anordnung
CN113731730A (zh) * 2021-08-04 2021-12-03 楚海彬 一种瓦楞纸回收修复装置

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Also Published As

Publication number Publication date
ES2886487T3 (es) 2021-12-20
DE102016209388A1 (de) 2017-11-30
EP3463848A1 (fr) 2019-04-10
ES2874677T3 (es) 2021-11-05
ES2882927T3 (es) 2021-12-03
WO2017207551A1 (fr) 2017-12-07
EP3608097B1 (fr) 2020-12-02
ES2846798T3 (es) 2021-07-29
EP3603948B1 (fr) 2021-07-21
CN109153215B (zh) 2020-10-09
US11034122B2 (en) 2021-06-15
EP3603950A1 (fr) 2020-02-05
EP3603950B1 (fr) 2020-12-02
EP3603948A1 (fr) 2020-02-05
ES2846788T3 (es) 2021-07-29
CN109153215A (zh) 2019-01-04
EP3603949A1 (fr) 2020-02-05
EP3463848B1 (fr) 2021-05-26
EP3608097A1 (fr) 2020-02-12
US20200331226A1 (en) 2020-10-22

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