EP3156199B1 - Wellpappe-anlage - Google Patents

Wellpappe-anlage Download PDF

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Publication number
EP3156199B1
EP3156199B1 EP16189850.7A EP16189850A EP3156199B1 EP 3156199 B1 EP3156199 B1 EP 3156199B1 EP 16189850 A EP16189850 A EP 16189850A EP 3156199 B1 EP3156199 B1 EP 3156199B1
Authority
EP
European Patent Office
Prior art keywords
web
corrugated board
change
machine according
corrugated
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
EP16189850.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3156199A2 (de
EP3156199A3 (de
Inventor
Friedrich Bayer
Helmut Kraus
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
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Publication of EP3156199A2 publication Critical patent/EP3156199A2/de
Publication of EP3156199A3 publication Critical patent/EP3156199A3/de
Application granted granted Critical
Publication of EP3156199B1 publication Critical patent/EP3156199B1/de
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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
    • 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
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/007—Control means comprising cameras, vision or image processing systems
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
    • B26D5/34—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier scanning being effected by a photosensitive device
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/88—Printing; Embossing
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/92—Delivering
    • B31B50/98—Delivering in stacks or bundles
    • 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
    • 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

Definitions

  • the present patent application takes the priorities of the German patent applications DE 10 2015 218 318.1 and 10 2015 219 630.5 to complete.
  • the invention relates to a corrugated cardboard plant for the production of corrugated board according to the preamble of claim 1.
  • Corrugated board plants are well known in the art. These have proven themselves in practice.
  • the EP 1 459 878 A2 discloses a reading device, which is upstream of a longitudinal cutting groove means and detects a distribution of printed patterns on a corrugated cardboard web. Depending on a pattern recognition, cutting stations are controlled accordingly.
  • the WO 2010/103441 A2 discloses an apparatus for forming labels from a continuous ribbon having images disposed therealong.
  • the GB 1 468 013 discloses a method of initiating a cutting operation on a web by continuously monitoring the moving web.
  • From the DE 32 17 703 A1 is an automation of directly driven cut knives with mark cutting control known.
  • the document discloses the features of the preamble of claim 1.
  • From the DE 41 22 600 A1 For example, there is known a system for informing about paper displacement during a production control process for a corrugated sheet manufacturing apparatus.
  • the US 4,576,663 discloses a device for generating a job change in a corrugated board plant.
  • the invention has for its object to provide a corrugated plant, which is extremely economical. In particular, this should also be very user-friendly.
  • the core of the invention is that with changing printing areas on at least one of the webs of the corrugated web, the job change cutting device for job change or format change is automatically or automatically operated. Under a change of order is understood in particular a modified blank of the corrugated web.
  • the corrugated board or their partial corrugated board webs may have a changed width after the order change. Conveniently, erroneous or excess material can be separated from the corrugated cardboard web by the job change cutting device.
  • the detection arrangement or the detection unit is designed to detect, in addition to the detection of a change of an imprint area, at least one residual mark on the printed web.
  • the at least one residual marking provides, for example, in the case of a preprinted web of the corrugated board (pre-print) information about the remaining run length or residual runmeter of the printed web of the corrugated web or in the case of a corrugated web web printed in the corrugated board ( Inline printing) Information about the remaining run length of the current job.
  • the information processing device controls the upstream unwinding device of the web, in particular to start the next job.
  • the quality change is, for example, in the form of a new type of paper or web roll.
  • At least one corrugated web production assembly is present to produce at least one corrugated web having at least two individual webs.
  • individual partial corrugated board webs are produced from the corrugated board web.
  • the corrugated board system comprises at least one printing arrangement for printing on at least one web of the corrugated cardboard web.
  • at least one printed web is already used in the corrugated board plant.
  • the information processing device is an electronic information processing device.
  • the signal connection between the information processing device and the detection arrangement takes place, for example, by wire or wireless.
  • the signal connection between the control device and the information processing device or the job change cutting device is preferably wired or wireless.
  • the information processing device and the control device are combined into one unit. Alternatively, these are formed separately from each other.
  • the information processing device and the detection device are combined into one unit. Alternatively, these are formed separately from each other.
  • the first and / or second print area conveniently comprises at least one print.
  • the at least one print is formed in particular by ink, paint or the like. It is advantageous if the imprint of the first and / or second imprint area comprises at least a number, a letter, a photograph, a graphic or the like.
  • the printing areas differ in size, arrangement on the web, shape, color, quality, text and / or motif or the like.
  • the first and second printing area is conveniently visible from the outside in the finished corrugated board web.
  • the corrugated web is preferably printed on one side or on both sides.
  • the at least one web detected by the detection arrangement may, for example, be a (raw) web for the formation of the corrugated cardboard web.
  • this detected web is already an integral part of the corrugated board web.
  • the at least one detection arrangement is designed, for example, as a camera arrangement, RFID detector arrangement, sensor arrangement or the like.
  • the corrugated web is at least two layers. It is especially three-ply, five-ply or seven-ply.
  • upstream suitably refer to the direction of conveyance of the respective web or corrugated web.
  • the embodiment according to the dependent claim 2 allows a non-contact detection of printed with the imprint areas web. Damage to the detection arrangement or to the respective detected web are so easy and safe avoidable.
  • the detection arrangement is conveniently located directly above the imprint areas. As it were, there is a direct detection of the imprint areas.
  • the change of the imprint areas can be determined, for example, by comparing the imprint areas, in particular by comparing images. For this purpose, at least one corresponding camera is favorably used.
  • the at least one change pointer is formed, for example, by at least one change instruction imprint, at least one RFID element and / or at least one punch or the like.
  • the at least one replacement indicia may be of any shape, pattern, or the like. Conveniently, this is formed by at least one geometric figure, such as a circle, a polygon, a straight line or the like.
  • the at least one change pointer is conveniently associated with the changing print areas. For example, the at least one change pointer is disposed between or adjacent to the changing imprint areas. Such a detection arrangement is extremely reliable and inexpensive to implement.
  • the change of the imprint areas is conveniently determined directly by the imprint areas themselves and / or indirectly via at least one change pointer associated with the bill of exchange.
  • the detection arrangement comprises a detection unit, which is arranged upstream of a gluing unit for gluing and connecting at least one single-faced laminated corrugated cardboard web with at least one further material web.
  • the first detection unit is arranged adjacent to the gluing unit.
  • this detection unit is associated with the laminating path of the finished or later corrugated board web.
  • this detection unit is associated with an outer cover sheet of the finished or later corrugated board web.
  • the detection arrangement comprises a detection unit, which is arranged downstream of a gluing unit for gluing and connecting at least one single-faced laminated corrugated cardboard web with at least one further material web.
  • this detection unit is arranged adjacent to the gluing unit. It is advantageous if this detection unit is associated with the laminating path of the finished or later corrugated board web. Alternatively, this detection unit is associated with an outer cover sheet of the finished or later corrugated board web.
  • the detection arrangement comprises a detection unit, which is downstream of a heating and pressing device and conveniently also adjacent thereto. This detection unit is conveniently arranged upstream and in particular adjacent to the job change cutting device.
  • the cross-cutting device generates, for example, in the corrugated web at a job change at least one connecting section with a predetermined length, which connects at least a first longitudinal section and at least one laterally offset second longitudinal section for changing the width of the respective corrugated board or partial corrugated webs together that it stays / stays endless.
  • the cross-cutting device is capable of completely severing the corrugated board web over its entire width, so that, for example, downstream longitudinal cutting means for longitudinal cutting of the corrugated cardboard web in the width direction of the corrugated cardboard web are adjustable.
  • the cross-cutting device is able to cut through the corrugated board web completely over its entire width, so that, for example, faulty material can be discharged.
  • a corrugated plant as in FIG. 1 is shown schematically comprises a corrugated cardboard production apparatus 1 for producing one-sided laminated corrugated cardboard.
  • a first material web 3 of the corrugated cardboard production device 1 is supplied.
  • the first unwinding device 2 is configured as a splicing device, so that the first material web 3 is endless.
  • a heating device 4 is arranged, which heats the first material web 3.
  • the first material web 3 is combined in the corrugated cardboard production device 1 with a second material web 6, which comes from a second unwinding device 7.
  • the second unwinding device 7 is preferably designed as a splicing device, so that the second material web 6 is endless.
  • the second material web 6 is passed between two adjacently arranged corrugating rolls 8, 9, so that the second material web 6 receives a corrugation. After passing through the two corrugating rolls 8, 9, the second material web 6 is present as a corrugated web 10.
  • the sized corrugated web 10 is then compressed in the corrugated board production apparatus 1 with the first web 3 in a nip between a pressing device 12 and the upper corrugating roll 8 and joined together.
  • the pressing device 12 is formed for example as a pressure roller. Alternatively, this comprises at least two guide rollers and a guided around this pressure belt.
  • corrugated cardboard production apparatus 1 From the corrugated cardboard production apparatus 1, a single-faced corrugated cardboard web 13 is led out, which comprises the first material web 3 and the corrugated web 10.
  • the corrugated cardboard production device 1 is for example from the EP 0 687 552 A2 respectively. US 5,632,850 to which reference is made for details.
  • the one-sided laminated corrugated cardboard web 13 is fed to a preheater 14.
  • a third material web 15 is fed from a third unwinding device 16 to the preheater 14.
  • the third unwinding device 16 is preferably designed as a splicing device, so that the third material web 15 is endless.
  • the third material web 15 forms an outer laminating web in the finished corrugated cardboard web.
  • the pre-heater 14 has two superimposed, heatable heating rollers 17.
  • the one-sided laminated corrugated cardboard web 13 and the third Material web 15 partially wrap around the respective heating roller 17 in the preheating device 14.
  • a gluing unit 18 Downstream of the preheating device 14, a gluing unit 18 is arranged with a gluing roller 19, which partially dips into a glueing bath 20.
  • the corrugated web 10 of the single-faced corrugated cardboard web 13 is in contact with the gluing roller 19, so that there the corrugated web 10 is provided with glue.
  • a heating and pressing device 21 Downstream of the gluing unit 18, a heating and pressing device 21 is arranged which comprises a horizontal table 22 with heating plates (not shown). Above the table 22, the heating and pressing device 21 has a guided around rollers 23, driven, endless Andschreibgurt 24. Between the Andschreibgurt 24 and the table 22 a Anpressspalt 25 is formed through which the one-sided laminated corrugated cardboard sheet 13 and the third material web 15 out are and are pressed together there. In the heating and pressing device 21, a three-ply corrugated cardboard web 26 is formed.
  • a short cross-cutting device 27 Downstream of the heating and pressing device 21, a short cross-cutting device 27 is arranged.
  • the short cross-cutting device 27 comprises a knife cylinder 28 and an opposing cylinder 29 arranged below the same.
  • the knife cylinder 28 and the counter cylinder 29 are rotatably mounted, their axes of rotation parallel to each other and perpendicular to a conveying direction 38 of the corrugated cardboard web 26.
  • the knife cylinder 28 and / or the counter-cylinder 29 is / are in drive connection with at least one drive motor 60.
  • the knife cylinder 28 has a cylinder jacket to which a knife (not shown) is attached with a cutting edge.
  • the counter cylinder 29 has a cylinder jacket, on which a counter blade (not shown) is attached with a cutting edge.
  • a number of counter-body elements (not shown) is further arranged, which between two over the width of the counter-cylinder 29 extending, mounted on the cylinder jacket, radially projecting stops (not shown) are displaceable.
  • the short cross cutter 27 is capable of producing a cut extending across the full width of the corrugated cardboard web 26.
  • the knife cylinder 28 and the counter-cylinder 29 are rotated in such a way that they interact with one another during the cutting process.
  • the short cross cutter 27 is capable of producing a cut having a certain length and a distance from an edge of the corrugated cardboard web 26.
  • the counter-body elements are selected or adjusted accordingly.
  • the cutting operation of the knife cylinder 28 and the counter-cylinder 29 are set in rotation such that the knife of the knife cylinder 28 interacts with the counter-body elements.
  • the short cross-cutting device 27 may also be structurally different.
  • the longitudinal cutting / creasing device 30 has a first longitudinal cutting unit 31 and a second longitudinal cutting unit 32 arranged downstream of the latter.
  • the longitudinal cutting units 31, 32 are preceded by a first groove unit 33 and a second groove unit 34.
  • the longitudinal cutting units 31, 32 have tool beds (not shown), on which (not shown) on tool carriers (not shown), transversely to the conveying direction 38 individually displaceable, rotating blades (not shown) are provided.
  • the knives are individually engageable with the corrugated web 26 and cooperate with rotationally driven brush rolls (not shown) disposed on the other side of the corrugated web 26 when the knives are immersed in the corrugated web 26.
  • the groove units 33, 34 each have two tool beds (not shown), which are arranged one above the other substantially mirror-symmetrically to the corrugated cardboard web 26.
  • the short cross cutter 27 is disposed downstream of the slitter / scorer 30.
  • a switch 35 is provided for dividing partial corrugated cardboard webs 41 originating from the corrugated cardboard web 26 in two planes.
  • the partial corrugated board webs 41 are produced in the slitting / scoring device 30.
  • a cross-cutting device 36 Downstream of the switch 35, a cross-cutting device 36 is provided with two partial cross-cutting devices 37 arranged one above the other.
  • Each partial cross-cutting device 37 has two rotationally drivable cross-cutting rollers 39 extending perpendicular to the conveying direction 38 of the corrugated cardboard web 26, each having a radially outwardly extending cross-cutting blade 40 for completely transverse cutting through the partial corrugated cardboard web 41 passed through it to produce corrugated cardboard sheets 42 have.
  • a conveyor belt 43 Downstream of each partial cross-cutting device 37, a conveyor belt 43 is arranged, on which the corrugated cardboard sheets 42 are guided to a respective stacking tray 44.
  • a sensor arrangement is arranged, which senses at least in regions an outer side 45 of the third material web 15.
  • the sensor arrangement is arranged adjacent to the outer side 45 of the third material web 15.
  • the outer side 45 forms an outer side of the finished corrugated cardboard web 26 or of the finished part corrugated cardboard webs 41.
  • the sensor arrangement comprises a (first) sensor 46 which is located between the preheater 14 and the gluing unit 18 is arranged.
  • the sensor 46 is directed to the outer side 45 of the third material web 15.
  • the sensor arrangement additionally or alternatively to the sensor 46 has a (second) sensor 47, which is arranged between the gluing unit 18 and the heating and pressing device 21.
  • the sensor 47 is directed to the outer side 45 of the third material web 15.
  • the sensor arrangement has, as an alternative or in addition to the sensor 46 and / or 47, a (third) sensor 48 which is arranged between the short cross-cutting device 27 and the heating and pressing device 21.
  • the sensors 46 to 48 are conveniently designed identically.
  • a registration mark device 63 for detecting registration marks is arranged in the corrugated cardboard web 26 or in the partial corrugated cardboard webs 41.
  • a first imprint area 61 and a second imprint area 62 which differs from the first imprint area 61 and follows the first imprint area 61, are arranged on the outer side 45 of the third material web 15.
  • individual imprints 66 are arranged in exactly one row, which extends in the conveying direction 38.
  • individual imprints 67 are arranged in exactly two rows which extend in the conveying direction 38 and parallel to one another. The imprints 67 are smaller than the imprints 66.
  • Other imprint areas or imprints are alternatively possible.
  • the sensor arrangement or the respective sensor 46, 47 and / or 48 is in signal connection with an electronic information processing device 49 via a signal line 50.
  • the sensor arrangement or the respective sensor 46, 47 and / or 48 has / have a sensing region 68 which at least for the most part covers the outer side 45 of the third material web 15, in particular including its outer edge region.
  • the information processing device 49 comprises an imprint area recognition and / or mark calculation unit 51, which receives signals from the sensor arrangement or the sensor 46, 47 and / or 48 via the signal line 50, which change during an imprint area change.
  • the print area recognition and / or the brand calculation unit 51 has a signal output on the output side with a job change trigger unit 52, which is also part of the information processing device 49.
  • the job change trigger unit 52 is in its output with a job change control 53 via a signal line 54 in signal communication.
  • the order change control 53 is in signal communication with its output via a signal line 55 with a short cross cutter control 56, which is favorably part of the short cross cutting device 27.
  • the short cross cutter control 56 has a cutting algorithm unit 57 which receives signals corresponding to the job change via the signal line 55 from the job change control 53. Furthermore, the short cross cutter control 56 has a setpoint drive unit 58 which receives signals corresponding to the cutoff of the corrugated web 26 from the cutting algorithm unit 57.
  • the setpoint drive unit 58 is connected via a signal line 59 to the drive motor 60 in signal connection, which drives the knife cylinder 28 and / or the counter-cylinder 29 during operation.
  • the imprint area recognition and / or mark calculation unit 51 is able to recognize the change from the first imprint area 61 to the second imprint area 62 by means of the received signals of the sensor 46, 47 and / or 48, so that this imprint area change information is communicated to the job change trigger unit 52 becomes.
  • the job change trigger unit 52 sends a corresponding job change trigger signal to the job change controller 53, which then initiates or initiates a job change cycle.
  • the job change control 53 then sends corresponding job change signals to the short cross cutter device control 56, whose set value drive unit 58 receives from the cutting algorithm unit 57 corresponding cutting signals for cutting the corrugated web 26.
  • the setpoint drive unit 58 provides a setpoint for the drive motor 60.
  • the imprint area recognition and / or mark calculation unit 51 is, for example, capable of directly recognizing a change of the imprint areas 61, 62 by image recognition.
  • the outer side 45 of the third material web 15 is favorably sensed over its entire width.
  • the imprint area recognition and / or mark calculation unit 51 is capable of recognizing a change indicia 64 arranged on the outer side 45 between the first imprint area 61 and the second imprint area 62.
  • the imprint area recognition and / or mark calculation unit 52 is alternatively or additionally capable of recognizing a registration mark 65 arranged on the edge side on the third material web 15, which stands for a job change.
  • the change pointer 64 is, for example, an RFID transponder, a bill slip, or the like.
  • the registration mark 65 may be formed by one or more beams.
  • the information processor 49, the job change controller 53 and the short cross cutter controller 56 may be part of a common processor or separate processors. These can also run within a program. This is optional.
  • the signal may be a hardware signal, a fieldbus signal, or a signal within the controller.
  • the signal lines 50, 54, 55, 59 are alternatively implemented wirelessly.
  • a corrugated cardboard plant produces corrugated board with more than three superimposed webs.
  • the job change cutting apparatus is operated according to the previous embodiment.
  • the sensor arrangement is capable of recognizing at least one residual marking 69, which is arranged on the outer side 45 of the third material web 15 and supplies residual running information to the third material web 15 or the respective job.
  • the information processing device 49 controls the third unwinding device 16 to start the next job in the event of an imminent quality change.
  • the information processing device 49 is in signal communication with the third unwinding device 16, which is arranged upstream of the sensor arrangement.
  • the at least one residual run marking 69 can be in any desired form and / or placed anywhere on the outside 45.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Making Paper Articles (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
EP16189850.7A 2015-09-24 2016-09-21 Wellpappe-anlage Active EP3156199B1 (de)

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DE102015218318 2015-09-24
DE102015219630.5A DE102015219630A1 (de) 2015-09-24 2015-10-09 Wellpappe-Anlage

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KR102578505B1 (ko) * 2022-11-29 2023-09-19 화진포장산업 주식회사 포장박스 가공방법

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Also Published As

Publication number Publication date
EP3156199A2 (de) 2017-04-19
US20170087794A1 (en) 2017-03-30
CN106553386B (zh) 2019-11-08
CN106553386A (zh) 2017-04-05
DE102015219630A1 (de) 2017-03-30
JP6899206B2 (ja) 2021-07-07
EP3156199A3 (de) 2017-05-17
US10272633B2 (en) 2019-04-30
JP2017094716A (ja) 2017-06-01
ES2687746T3 (es) 2018-10-29

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