EP3463848A1 - Installation destinée à la fabrication de carton ondulé - Google Patents

Installation destinée à la fabrication de carton ondulé

Info

Publication number
EP3463848A1
EP3463848A1 EP17726624.4A EP17726624A EP3463848A1 EP 3463848 A1 EP3463848 A1 EP 3463848A1 EP 17726624 A EP17726624 A EP 17726624A EP 3463848 A1 EP3463848 A1 EP 3463848A1
Authority
EP
European Patent Office
Prior art keywords
web
holding
material web
separating
transport
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17726624.4A
Other languages
German (de)
English (en)
Other versions
EP3463848B1 (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
Priority to EP19199777.4A priority Critical patent/EP3608097B1/fr
Priority to EP19199779.0A priority patent/EP3603948B1/fr
Priority to EP19199781.6A priority patent/EP3603949B1/fr
Priority to EP19199785.7A priority patent/EP3603950B1/fr
Publication of EP3463848A1 publication Critical patent/EP3463848A1/fr
Application granted granted Critical
Publication of EP3463848B1 publication Critical patent/EP3463848B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 relates to a plant for the production of corrugated board. Furthermore, the invention is directed to an arrangement for producing a one-sided laminated, in particular endless, corrugated cardboard web as part of such a system.
  • the invention has for its object to provide an improved plant for the production of corrugated board.
  • the core of the invention is that a separating device is provided, by means of which the first material web or the corrugated web formed from the first material web is at least partially separable.
  • a separating device is provided, by means of which the first material web or the corrugated web formed from the first material web is at least partially separable.
  • the separating device is able, for example, to separate the first material web in its transverse direction or transversely to its transport direction at least in regions. It is conveniently operable to at least partially separating the first material web. By separating the first material web in its transverse direction, a separation of the first material web, in particular, becomes perpendicular and / or oblique to one
  • the separating device is in particular designed so that it completely or initially only partially separates the first material web upon actuation. With complete separation, virtually two track sections are formed from the first material web. With initially only regional separation of the first material web, 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 separation device is designed for example as a knife device, punching device or the like. It is for example of translational and / or rotational nature and comprises at least one separating element.
  • the knife device comprises, for example, at least one displaceable separating knife and / or stationary separating knife.
  • the separation is conveniently carried out mechanically or by means of at least one actuated separating element.
  • the separating device is designed as a separating auxiliary device for supporting a separation of the first material web.
  • the separating device then comprises, for example, only at least one separating element guide.
  • the separation is then done, for example, manually or by hand, as by a cutter.
  • 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 rolls which delimit or form a corrugated gap for passing and corrugating the first material web.
  • the glue application device comprises a glue container for receiving glue and a glue applicator roller for transferring the glue to the tips of the corrugation of the corrugated web. It is advantageous if the glue application device also comprises a glue metering roller for metered transfer of the glue to the corrugated web.
  • the pressing device comprises, for example, at least one pressure roller or a pressure belt module.
  • the first material web is conveniently endless and single-ply. It is transported by the arrangement for producing a one-sided laminated corrugated cardboard web in their operation.
  • the first material web is preferably a smooth web upstream of the corrugating device.
  • the separating device is preferably displaceable between an active separating position and an inactive parking position. In the active separation position, the separating device is advantageously at least partially engaged with the first material web to be separated. It is advantageous if the separating device is in its inactive parking position out of engagement with the first material web or spaced therefrom.
  • the at least two separating elements of the separating device according to the dependent claim 2 are advantageously synchronously displaceable for separating the first material web. They are preferably guided. To form the wedge cut, a central section of the first material web preferably remains coherent. The central portion 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 are, for example, displaceable toward one another from mutually opposite longitudinal edges of the first material web, wherein the central portion of the first material web remains stationary.
  • the separating elements are reversed, ie laterally outwardly away from each other, displaced, being offset from the center of the first web with the separation is started.
  • the separating elements are designed as cutting elements, perforating and / or stamping elements. They are capable of separating the first material web at least in certain areas, in particular as regards the length of the separation and / or the depth of the separation.
  • the tear-off device is extremely convenient.
  • the tear-off is associated with a stationary cutter.
  • the first web of material preferably remains contiguous until the controlled tearing.
  • the first material web upstream of the tear-off is already partially separated in the transverse direction. It is advantageous if the tear-off device is arranged downstream of a separating device for dividing the first material web in the transverse direction in regions thereof. In particular, therefore, the tearing takes place after an already made area-wise separation of the first material web in its transverse direction.
  • the holding device according to the dependent claim 4 is preferably movable between an inactive and an active position or holding position.
  • the holding of the downstream web portion of the first material web is preferably carried out by at least one holding element of the holding device. It takes place, for example, by clamping the first material web. Other embodiments are alternatively possible.
  • the holding device allows in its active position a particularly good handling or extremely secure holding of the generated by the separator downstream or trailing path portion of the first material web.
  • the downstream web portion of the first material web is fixable or locally fixable. This simplifies the further processing or handling of the downstream 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 riffler device and the separating device.
  • the holding device in an active position to form the separation device is preferably capable of holding the first material web so that the first material web, in particular when starting the plant for the production of corrugated cardboard or when exerting a corresponding tensile force on this first material web , in the transverse direction breaks.
  • 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 moment exerted on the first material web when it starts up or when starting the plant for producing corrugated cardboard.
  • the embodiment according to the dependent claim 8 allows a particularly simple and quick replacement of the previously active corrugating device by a hitherto inactive corrugation device. For example, simply the corrugation or corrugation of the corrugated web, for example due to a job change, changeable.
  • the at least one hitherto inactive corrugation device is displaceable from an inactive parking position into an active corrugation position, in particular pivotable. It is advantageous if the first material web is guided through the active corrugating device for producing the corrugated web. Conveniently, the first material web is guided past the inactive corrugating device. In this displacement of the hitherto inactive corrugator and / or previously active corrugating device takes place according to a preferred embodiment, for example, a separation of the first material web, preferably by means of a stationary cutting device of the separator. The first material web is then preferably guided over the cutting device and is separated on the basis of the present kinematics.
  • the transport device at least one drivable, in particular rotatably driven, transport element, such as a conveyor belt, a transport roller, a
  • Transport roller or the like for transporting the generated by the separator downstream portion of the first web of material in the active corrugator comprises.
  • the arrangement for producing a one-sided laminated corrugated board web is thus particularly safe and easy to put into operation after a change of the corrugating device again.
  • the first material web is so particularly safe and easy to be fed back into the active corrugator.
  • the transport of the downstream web portion of the first material web is conveniently carried out automatically or automatically.
  • the holding device is also actively in the lead in order to hold or guide and guide this web 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 holding device and the transport device together form a holding transport device for holding and / or transporting the downstream 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 form a second holding-transport unit for this purpose.
  • the holding-transport units are arranged at a distance from each other.
  • the holding-transport units are preferably independently operable. It is expedient if the second holding-transport unit is arranged downstream of the first holding-transport unit with respect to the transport direction of the first material web. It is expedient if the separating device is part of the arrangement for producing a single-faced laminated corrugated board web.
  • the system advantageously 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 coherent housing. Conveniently, the holding device and / or transport device is housed in this.
  • the system comprises one of the arrangement for producing a one-sided laminated corrugated board web upstream dispensing device for dispensing the first material web, wherein the separating device between the dispenser and the corrugated device is arranged.
  • the separating device or the at least one separating element is alternatively formed, for example, by a cutter knife, which is used freely or unguidedly to at least partially separate the first material web in its transverse direction.
  • the cutter knife is then operated by a machine operator or used cutting / separating. It is advantageous if a wedge cut is produced.
  • the holding device holds the first material web in their at least partial separation and thus simplifies the separation.
  • the holding device advantageously has a first holding device and a second holding device arranged at a distance from the first holding device for holding the first material web. Conveniently, the separation takes place adjacent to the second holding device.
  • the transport device transports the first material web or a web section thereof, in particular transported and / or transported away.
  • the transport device advantageously has a first transport device and a distance to the first transporter.
  • Port articulated arranged second transport device for transporting the first material web or its path portion. Conveniently, the separation takes place adjacent to the second transport device. Combinations of the embodiments are possible.
  • Fig. 1 is a simplified partial side view of an inventive
  • FIG. 2 shows a view illustrating different ways of separating the first material web by a separating device of the system shown in FIG. 1, FIG.
  • FIG. 3 shows a perspective view of a separating device which can be used for example in the plant shown in FIG. 1, a side view, which also shows the separator shown in Fig. 3 in its active separation position, an enlarged view showing the separator shown in Fig. 4 in its active separation position, a view of the separator shown in Fig. 3 to 5 at the beginning of a Separation of the first material web by means of a wedge cut, a view showing the prepared by the separator of FIG. 3 to 6 for the separation by Keilrough first material web, a view of a unit of a holding device and a transport device of the system shown in Fig. 1, a Enlarged partial view of the unit shown in Fig.
  • FIG. 8 a further view of the unit shown in Figures 8 and 9, which is in its active position, a Fig. 10 corresponding view, where there is the unit of FIG. 8 to 1 1 in its inactive position, a Fig. 8 corresponding perspective view in which the unit acc Fig. Is in its inactive position 8 to 10, 1 is a perspective view of another unit comprising a holding device and a transport device of the system shown in FIG. 1, a side view of the further unit shown in FIG. 13, with the further unit in its active position, a further view of that shown in FIG. 13 14 is a view corresponding to FIG. 14, wherein the further unit according to FIGS. 13 to 15 is in its inactive position, a further view of the further unit shown in FIGS.
  • FIG. 13 to 16 a partial view of the in FIG 1, which illustrates the production of a single-faced laminated corrugated cardboard web, a partial detail from FIG. 18, wherein the units shown in FIGS. 8 to 12 and 13 to 17 are now in their respective (active) holding position, one of FIGS. 18 corresponding partial view, wherein the first material web has been cut by tearing, FIG. 21 shows a partial detail from FIG. 20, which shows a displacement of the previously active corrugating device into its parking position, FIG. 22 shows a partial view corresponding to FIG
  • Fig. 23, 24 is an unloading of the assembly shown in Fig. 22 for producing a one-sided laminated corrugated board web, a Fig. 18 corresponding partial view illustrating a shift of the previously inactive corrugator in the active corrugation,
  • FIG. 26 shows a partial view corresponding to FIG. 18, showing a restart of the arrangement shown in FIG. 1 for the production of a single-faced laminated corrugated board web, FIG.
  • Fig. 27 is a side view of an inventive substantially
  • FIG. 28 is a view similar to FIG. 2, showing the one shown in FIG.
  • a plant for the production of corrugated cardboard not shown in its entirety, comprises at least one arrangement 1 for producing a single-faced, continuous corrugated cardboard web 2.
  • the arrangement 1 for producing a corrugated cardboard web 2 laminated on one side is preceded by a first unrolling device 3 and a second unrolling device 4, which are designed as first and second splicing devices 3, 4, respectively.
  • the first splicing device 3 comprises a first unwinding unit 7 for unwinding a final web of material 5 from a first web reel 6 and a second unwinding unit 9 for unrolling a finite second web of material from a second web reel 8.
  • the finite first web 5 and the finite second web are connected together to provide an endless first web 10 by means of a connecting and cutting unit 1 1 of the first splicer 3.
  • the second splicing device 4 is formed corresponding to the first splicing device 3. It has a third unwind unit 14 for unrolling a finite third material web 12 from a third web reel 13 and a fourth unwind unit 16 for unrolling a finite fourth material web from a fourth web reel 15.
  • the finite third web 12 and the fourth fourth web are provided an endless second material web 17 by means of a connecting and cutting unit 18 of the second splicer 4 connected to each other.
  • the endless first material web 10 is conveyed via a first preheating device 19 of the arrangement 1 for producing a one-sided laminated corrugation. paperboard 2 fed.
  • the endless second material web 17 is fed via a second preheating device 20 and a third preheating device 21 of the arrangement 1 for producing a single-faced corrugated cardboard web 2.
  • the endless material web 10, 17 are thereby supplied separately to the arrangement 1 for producing a single-faced corrugated cardboard web 2.
  • the arrangement 1 for producing a corrugated cardboard web 2 laminated on one side comprises a first corrugating roll 24 rotatably mounted about a first axis of rotation 23 and a second corrugating roll 26 rotatably mounted about a second axis of rotation 25 for producing a continuous corrugated web 22 having a corrugation from the endless first web 10.
  • 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 limit for performing and corrugating the endless first web 5 a corrugated nip 28th
  • the assembly 1 for producing a single-faced corrugated cardboard web 2 has a glue application device 29 downstream of the corrugated gap 28 with respect to the transport direction 27 of the endless first 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 applicator roller 32 arranged in the glue container 30.
  • the glue metering roller 31 and the glue applicator roller 32 are rotatably mounted about corresponding axes of rotation running parallel to each other.
  • the glue metering roller 31 is conveniently designed as a squeegee roller.
  • the corrugated web 22 forms the glue application roller 32 with the second corrugating roller 26 a glue gap 33 from.
  • Glue (not shown) located in the glue container 30 is applied via the glue application roller 32 immersed in it to free tips of the corrugation of the transported corrugated web 22.
  • the size metering roller 31 is disposed substantially opposite the second corrugating roller 26 adjacent to the size applicator roller 32 and serves to form a uniform size layer on the size applicator roller 32.
  • the corrugated web 22 provided with glue is then joined together in the arrangement 1 for producing a corrugated cardboard web 2 laminated on one side with the endless second material web 17 transported in a transport direction 34 in order to obtain the endless corrugated cardboard web 2 laminated on one side.
  • the arrangement 1 for producing a single-faced corrugated cardboard web 2 a Anpressbandmodul 35.
  • the Anpressbandmodul 35 is based on the transport of the corrugated web 22nd disposed downstream of the glue application device 29. It is arranged above the second corrugating roller 26.
  • the pressure belt module 35 has two rotatably mounted deflecting rollers 36 and a belt 37 guided around the deflecting rollers 36.
  • the second corrugating roller 26 engages in a space present between the guide rollers 36 area, whereby 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 provided with glue on the second corrugating roller 26 adjacent corrugated web 22.
  • the corrugated board web 2 laminated on one side is then fed to a storage device 39 via a high transport device 38 for temporarily storing and buffering.
  • the one-sided laminated corrugated board web 2 is then downstream to the storage device 39 in a connecting device (not shown), for example, with a laminating web (not shown) to a double-sided laminated corrugated cardboard web or with another one-sided laminated corrugated cardboard web and a laminating web to a five-ply corrugated cardboard web (not shown) connected.
  • a connecting device for example, with a laminating web (not shown) to a double-sided laminated corrugated cardboard web or with another one-sided laminated corrugated cardboard web and a laminating web to a five-ply corrugated cardboard web (not shown) connected.
  • Downstream of the connecting device are, for example, a longitudinal cutting / grooving device (not shown) for longitudinally cutting the corrugated cardboard web in partial corrugated cardboard webs and a cross cutting device (not shown) for cross cutting the partial corrugated cardboard webs in corrugated cardboard sheets and a stacking device (not shown) for stacking the Corrug
  • the arrangement 1 for producing a single-faced corrugated cardboard web 2 also has, preferably on the input side, a separating device 40.
  • the separating device 40 is arranged upstream of the arrangement 1 for producing a single-faced corrugated cardboard web 2. It is then arranged between the arrangement 1 for producing a one-sided laminated corrugated cardboard web 2 and the first splicing device 3.
  • the separator 40 is associated with the endless first web 10 and is capable of separating them.
  • the arrangement 1 for producing a single-faced corrugated cardboard web 2 has a first holding device 41 and a first transport device 42, both of which are arranged downstream of the endless first material web 10 to the separating device 40 and the endless first material web 10 assigned.
  • the first holding device 41 and the first transport device 42 are combined to form a first holding-transport unit. They are located upstream of the corrugator.
  • the arrangement 1 for producing a single-faced corrugated cardboard web 2 has a second holding device 43 and a second transport device 44, which are both downstream arranged with respect to the endless first web 10 to the first holding-transport unit and the endless first web 10 assigned.
  • the second holding device 43 and the second transport device 44 are combined to form a second holding-transport unit. They are located upstream of the corrugator.
  • the first holding-transport unit and the second holding-transport unit are capable of holding the endless first material web 10 and / or to transport or convey in the transport direction 27.
  • the separating device 40 may be configured differently.
  • the separating device 40 comprises a separating element 45, which is movable along a guide 47, which extends in a direction perpendicular to the transport direction 27 transverse direction 46 of the endless first web of material 10 over the entire endless first web of material 10.
  • the separating element 45 can thus be moved in the transverse direction 46 of the endless first material web 10. It is displaceable 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 separator 40 is capable of creating a wedge cut 50 in the endless first web 10.
  • the wedge cut 50 is formed by two oblique cuts 51, which run obliquely together from a respective longitudinal edge 52 of the endless first material web 10 in the transporting direction 27, but end at a distance from one another.
  • the separator 40 for producing the wedge cut 50 will be described in more detail.
  • the separating device 40 shown in FIGS. 3 to 7 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.
  • each separating knife 54 is in this case between an outer stop 55 and an inner stop 55.
  • ren stop 56 in the transverse direction 46 of the endless first material web 10 displaced.
  • the outer stops 55 are located adjacent to the longitudinal edges 52 of the endless first web of material 10, while the inner stops 56 are spaced from each other and disposed adjacent a central portion of the endless first web of material 10.
  • a separate travel path is determined for each separating knife 54. The travel paths are aligned with each other and end at a distance from each other.
  • the stops 55, 56 are conveniently along the guide 53 adjustable.
  • the separating knife 54 are conveniently displaced between a disconnected position and a parking position.
  • Each separating knife 54 is arranged on a carriage 57, which is guided along the guide 53.
  • Each carriage 57 is penetrated, for example, by a threaded spindle 58, which has an external thread and is rotatably mounted in an inner and outer stop 55, 56.
  • Each carriage 57 has a complementary internal thread and forms a helical gear with the corresponding threaded spindle 58.
  • Each threaded spindle 58 is rotatably drivable about its longitudinal central axis.
  • each threaded spindle 58 is associated with a servomotor 59 whose drive shaft 60 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 servo motor 59 are arranged together on a cross member 62.
  • their drive shafts 60 are set in rotation, whereby the threaded spindles 58 are 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 separating knife 54.
  • the servomotors 59 are simultaneously actuated during the transport of the endless first material web 10 to produce the wedge cut 50.
  • the slides 57 and the separating blades 54 are initially adjacent to the inner stops 56. They engage in their separating position in the transported endless first material web 10 cutting or penetrate the endless first web 10 by cutting.
  • the slides 57 or the separating knives 54 are then moved to the outer stops 55 by corresponding actuation of the servomotors 59, whereby each separating knife 54 generates an oblique cut 51 extending from a central region of the endless first material web 10 to the adjacent longitudinal edge 52. Due to the simultaneous transport of the endless first web 10 caused by the transverse displacement of the cutting blade 54, the oblique cuts 51, which together give the wedge cut 50.
  • the slide 57 and separating knife 54 are also different driven or displaced.
  • the second holding-transport unit will be described below with particular reference to FIGS. 8 to 12.
  • This unit comprises a rotatably mounted guide roller 63 and a holding roller 64, between which when restarting the plant for the production of corrugated cardboard or the arrangement 1 for producing a one-sided laminated, endless corrugated board web 2, the endless first web 10 runs. Otherwise, the second hold 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 retaining roller 64 is rotatably mounted or rotatably drivable in a carrier body 65. It extends only over a partial width of the endless first material web 10.
  • the support body 65 is seated against rotation on a
  • Swivel shaft 66 which is pivotally mounted in bearing bodies 67 and parallel to the guide roller 63 extends.
  • the supporting body 65 is connected to an adjusting cylinder unit 68.
  • the adjusting cylinder unit 68 has a stationary housing 69 and a piston rod 70 displaceable along the housing 69, which is thus able to pivot the pivot shaft 66 and thus also the support body 65 with the retaining roller 64.
  • the holding roller 64 is thus displaceable between an active position shown in Fig. 10 and an inactive position shown in Fig. 1 1.
  • a drive shaft 71 is also connected, which is preferably aligned with the pivot shaft 66.
  • the drive shaft 71 is rotatably mounted or rotatably drivable in bearing bodies 72.
  • a drive wheel 73 is arranged rotationally fixed. Further, the support roller 64 is rotatably connected to a second drive 74. To the two drive wheels 73, 74, an endless drive belt 75 is guided. With the drive shaft 71 is a drive motor 76 in a rotationally fixed connection, so that it is able to put 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 coupled to this holding roller 64 is set in rotation.
  • the endless first material web 10 between the holding roller 64 and the guide roller 63 is held with a, in particular predetermined, holding moment or locally fixed or stopped. There is a holding gap or nip limited between the support roller 64 and the guide roller 63.
  • the endless first material web 10 is guided in its transport direction 27 guided or moved.
  • the corrugated web 22 is engaged by the active corrugator, a freewheel engages the support roller 64. The freewheel is then active.
  • the holding roller 64 is lifted from the endless first web 10 and thus is in its inactive position, the endless first web 10 is neither held by these nor transported by them in the transport direction 27.
  • the support 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 retaining roller 64 is also part of the second holding device.
  • the first holding-transport unit will be described with reference to FIGS. 13 to 17.
  • This unit comprises a guide roll 77, which extends in the transverse direction 46 of the endless first material web 10 and extends over the entire width of the endless first material web 10.
  • the guide roller 77 is rotatably mounted.
  • a clamping transport roller assembly 78 Parallel to the guide roller 77 extends a clamping transport roller assembly 78, which extends again over the entire width of the endless first material web 10 and conveniently carries a plurality of annular projections or rollers.
  • the clamping transport roller assembly 78 is rotatably mounted in a storage rack 79.
  • the storage rack 79 is pivotally mounted about a pivot axis.
  • Each pivot cylinder unit 80 has a stationary housing 81 and an axially slidable in the respective housing 81 guided piston rod 82. By moving the piston rods 82 relative to the associated housing 81 is the Storage rack 79 and thus also the clamping-transport roller assembly 78 pivotally.
  • the clamping transport roller assembly 78 is rotatably drivable.
  • a rotary drive 83 is provided, the drive shaft 84 of which is in drive connection via a drive belt 85 to the clamping / transport roller arrangement 78.
  • the rotary drive 83 and the drive belt 85 and the clamping transport roller arrangement 78 are part of the first transport device.
  • the clamping transport roller assembly 78 is also part of the first holding device.
  • the pinch roller assembly 78 In its active position shown in FIG. 14, the pinch roller assembly 78 is disposed adjacent to the guide roller 77. The pinch roller transport arrangement 78 and the guide roller 77 then abut on opposite sides of the endless first material web 10. If the clamping-transport roller assembly 78 abuts the endless first web 10 and this clamped against the guide roller 77, so the finite first web 10 is fixed there or stopped. In this case, the clamping-transport roller assembly 78 is driven or stands still.
  • 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.
  • a freewheel engages the pinch roller assembly 78. The freewheel is then active.
  • the pinch roller assembly 78 In its inactive position, shown in FIG. 16, the pinch roller assembly 78 is lifted from the first guide roller 77 and from the endless first web 10, respectively. She has no influence.
  • the arrangement 1 for producing a single-faced laminated corrugated web also has a Riffelvoriquess- changing device 86, which stores a hitherto inactive second corrugating device 87.
  • the corrugator changing device 86 is substantially interposed between the separating device 40 and the glue application device 29 arranged. She is able to replace the previously active corrugator by the previously inactive corrugator 87.
  • the previously inactive corrugator 87 has two corrugating rollers for corrugating the endless first web 10. In contrast to the previously used in use corrugator differs the hitherto inactive corrugator 87 in its corrugation of the corrugation used previously.
  • the endless first material web 10 passes by 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 through the first holding transport unit and the second holding transport unit, which are both inactive and not endless first material web 10 act.
  • the second corrugating device 87 is in its inactive parking position.
  • the endless first web 10 is corrugated by the first corrugator and glued by the glue applicator 29.
  • the endless second material web 17 is connected to form the one-sided laminated corrugated cardboard web 2 with the endless first material web 10.
  • the hitherto active corrugating device is replaced by the hitherto inactive second corrugating device 87.
  • the first holding-transport unit and the second holding - transport unit are actuated. They are pivoted out of their respective inactive position.
  • the clamping transport roller arrangement 78 and the retaining roller 64 press the endless first material web 10 in a clamping manner relative to the associated guide roller 63 or 77, as a result of which the endless first material web 10 is locally fixed or stopped there. They are in their respective stops.
  • FIG. 20 shows, there is then an undefined transverse separation of the endless first material web 10 by a resulting crack 88.
  • the holding-transport units form a separating device.
  • a leading or trailing path section 89 of the endless first web 10 formed by the tear 88 is conveyed out of the arrangement 1 for producing a single-faced corrugated web 2, while a trailing path section 90 of the endless first web 10 in the arrangement 1 is produced a one-sided laminated corrugated cardboard web 2 by the holding holding transport units is fixed.
  • the previously active corrugator pivots from its active position to its inactive position.
  • the endless first material web is advantageously separated.
  • the previously inactive corrugator 87 pivots from its previous parking position in its active position.
  • a separation of the endless first material web 10 takes place through the separating device 40, which can be embodied differently as already stated.
  • the holding moments of the two holding-transport units may be identical or different.
  • the previously active corrugator transports, in particular together with the high transport device 38, the endless first web of material 10 on, so that it tears at a predetermined location.
  • Fig. 25 the previously active corrugation device is pivoted in the direction of its parking position.
  • the hitherto inactive corrugating device 87 has been pivoted from its previous parking position in the direction of the active position.
  • the Anpressbandmodul 35 stands still.
  • the pressure belt 37 is stopped.
  • Fig. 26 the previously inactive corrugating device 87 is fully pivoted to its active position.
  • the clamping transport roller arrangement 78 and the holding roller 64 continue to abut against the endless first material web 10 and are now driven so that the downstream web section 90 of the endless first material web 10 is thereby transported into the new corrugating device 87.
  • the hold-transport units are active and in their transport positions. When entering the new corrugator 87 is conveniently a freewheel used.
  • the holding-transport units are pivoted back to their inactive positions.
  • the arrangement 1 shown in Fig. 27, 28 for producing a one-sided laminated corrugated cardboard web 2 is similar to the arrangement 1 shown in Fig. 1 for producing a one-sided laminated corrugated board 2. It also has a first holding-transport unit from the first Halteeinrich - tion 41 and the first transport means 42 which is associated with the endless first web 10. It also comprises a second holding-transport unit downstream of the first holding-transport unit from the second holding device 43 and second transport device 44, which is favorably associated with the endless first material web 10.
  • the holding-transport units are arranged upstream of the active corrugator and spaced from each other.
  • the arrangement 1 illustrated in FIGS. 27, 28 for producing a single-faced corrugated cardboard web 2 has no mechanical separating device 40 arranged upstream of the active corrugating device.
  • the wedge cut 50 is here generated manually by a cutter blade 45a, which is guided by a machine operator accordingly and forms a separating element or a separating device.
  • the wedge cut 50 is formed by two manually generated oblique cuts 51, which run obliquely together 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 inclined cuts 51 are advantageously generated manually with a stationary, endless first material web 10 adjacent to the second holding-transport unit by corresponding engagement of the cutter blade 45a in the first material web 10, wherein the second holding-transport unit thereby conveniently in their active position or holding position is located.
  • the endless first material web 10 is characterized by the ak tive corrugator with the corrugating rolls 24, 26 out. It has passed inactive corrugator device 87.

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  • 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)

Abstract

L'invention concerne une installation destinée à la fabrication de carton ondulé. Cette installation comprend un ensemble (1) destiné à la fabrication d'une bande de carton ondulé (2) couchée une face, qui comprend un dispositif cannelé (24, 26) servant à réaliser une bande ondulée (22), présentant une ondulation, à partir d'une première bande de matériau (10), un dispositif d'application de colle (29) destiné à appliquer de la colle sur des sommets d'ondulation de la bande ondulée (22) et un dispositif de pression (35) destiné à presser une bande de couverture (17) contre les sommets pourvus de colle de la bande ondulée (22). En outre, l'installlation comporte un dispositif de séparation (40), placé en amont du dispositif cannelé (24, 26), qui est destiné à séparer au moins partiellement la première bande de matériau (10) dans son sens travers (46).
EP17726624.4A 2016-05-31 2017-05-30 Installation destinée à la fabrication de carton ondulé Active EP3463848B1 (fr)

Priority Applications (4)

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

Applications Claiming Priority (2)

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

Related Child Applications (8)

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

Publications (2)

Publication Number Publication Date
EP3463848A1 true EP3463848A1 (fr) 2019-04-10
EP3463848B1 EP3463848B1 (fr) 2021-05-26

Family

ID=58800830

Family Applications (5)

Application Number Title Priority Date Filing Date
EP19199777.4A Active EP3608097B1 (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
EP19199781.6A Active EP3603949B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP19199777.4A Active EP3608097B1 (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

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19199781.6A Active EP3603949B1 (fr) 2016-05-31 2017-05-30 Installation de fabrication de carton ondulé

Country Status (6)

Country Link
US (1) US11034122B2 (fr)
EP (5) EP3608097B1 (fr)
CN (1) CN109153215B (fr)
DE (1) DE102016209388A1 (fr)
ES (5) ES2874677T3 (fr)
WO (1) WO2017207551A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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DE2119456C3 (de) 1971-04-21 1979-01-18 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Abreißen von Bahnstücken von einer mit Querperforationen versehenen Materialbahn
DE2748675C2 (de) * 1977-10-29 1979-03-01 O. Doerries Gmbh, 5160 Dueren Verfahren und Vorrichtung zur Herstellung von kaschierten Bögen
DE8107184U1 (de) 1981-03-13 1982-07-01 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Trennen einer Warenbahn in einer Doppeltragwalzenwickelmaschine
JPS61152398A (ja) 1984-12-24 1986-07-11 大同特殊鋼株式会社 連続用紙を破断分離する装置
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IT226376Z2 (it) 1992-03-23 1997-06-16 Ingg Terzaghi & De Castiglione Macchina ondulatrice per la produzione di cartone ondulato in differenti profili
IT1265843B1 (it) 1993-02-15 1996-12-12 Perini Fabio Spa Metodo e macchina per la produzione di rotoli di materiale nastriforme e per lo strappo del materiale al termine dell'avvolgimento di ciascun
DE4334094A1 (de) 1993-10-06 1995-04-20 Mtl Modern Tech Lizenz Verfahren und Vorrichtung zum Gruppieren und/oder Vereinzeln von in Materialbahnen angeordneten Materialabschnitten, vorzugsweise Etiketten
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DE102016209388A1 (de) 2016-05-31 2017-11-30 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anlage zur Herstellung von Wellpappe

Also Published As

Publication number Publication date
ES2886487T3 (es) 2021-12-20
EP3603948B1 (fr) 2021-07-21
CN109153215A (zh) 2019-01-04
EP3603950A1 (fr) 2020-02-05
ES2882927T3 (es) 2021-12-03
EP3608097B1 (fr) 2020-12-02
EP3608097A1 (fr) 2020-02-12
EP3463848B1 (fr) 2021-05-26
ES2874677T3 (es) 2021-11-05
DE102016209388A1 (de) 2017-11-30
WO2017207551A1 (fr) 2017-12-07
ES2846798T3 (es) 2021-07-29
EP3603949B1 (fr) 2021-07-21
EP3603948A1 (fr) 2020-02-05
EP3603950B1 (fr) 2020-12-02
CN109153215B (zh) 2020-10-09
US20200331226A1 (en) 2020-10-22
ES2846788T3 (es) 2021-07-29
US11034122B2 (en) 2021-06-15
EP3603949A1 (fr) 2020-02-05

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