EP0802025A2 - Méthode et dispositif pour la production et l'empilage de feuilles coupées à partir d'une nappe, en particulier d'une nappe en carton - Google Patents

Méthode et dispositif pour la production et l'empilage de feuilles coupées à partir d'une nappe, en particulier d'une nappe en carton Download PDF

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Publication number
EP0802025A2
EP0802025A2 EP97105621A EP97105621A EP0802025A2 EP 0802025 A2 EP0802025 A2 EP 0802025A2 EP 97105621 A EP97105621 A EP 97105621A EP 97105621 A EP97105621 A EP 97105621A EP 0802025 A2 EP0802025 A2 EP 0802025A2
Authority
EP
European Patent Office
Prior art keywords
web
partial
order
partial web
interrupted
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
EP97105621A
Other languages
German (de)
English (en)
Other versions
EP0802025A3 (fr
EP0802025B1 (fr
Inventor
Martin Grill
Paul Engel
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 EP0802025A2 publication Critical patent/EP0802025A2/fr
Publication of EP0802025A3 publication Critical patent/EP0802025A3/fr
Application granted granted Critical
Publication of EP0802025B1 publication Critical patent/EP0802025B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/10—Associating articles from a single source, to form, e.g. a writing-pad
    • B65H39/115—Associating articles from a single source, to form, e.g. a writing-pad in juxtaposed carriers
    • 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
    • B26D11/00—Combinations of several similar cutting apparatus
    • 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
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/24—Pile receivers multiple or compartmented, e.d. for alternate, programmed, or selective filling
    • 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
    • B26D11/00—Combinations of several similar cutting apparatus
    • B26D2011/005—Combinations of several similar cutting apparatus in combination with different kind of cutters, e.g. two serial slitters in combination with a transversal cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/33—Compartmented support
    • B65H2405/331—Juxtaposed compartments
    • B65H2405/3311—Juxtaposed compartments for storing articles horizontally or slightly inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/33—Compartmented support
    • B65H2405/332—Superposed compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/51—Sequence of process
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y10T83/0467—By separating products from each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0476—Including stacking of plural workpieces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • Y10T83/0543—Alternately forming products of less than total width of work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • Y10T83/0548—With longitudinal severing
    • Y10T83/0553—Effected by plural steps

Definitions

  • the invention relates to a method and a device for producing and depositing sheets cut from a material web, in particular a corrugated cardboard web, with the features of the preamble of claim 1 and claim 9.
  • a continuous web of material is first produced and then cut into sheets of the desired format by means of cutting devices.
  • This requires at least one longitudinal cutting device for cutting individual partial webs from the continuously supplied web and at least one cross-cutting device which cuts the final sheets with the desired format from the partial webs.
  • Such a depositing device for depositing corrugated cardboard sheets generally includes a conveyor device for each partial web, on which the individual sheets cut from the relevant partial web are deposited after the cross-cutting in the form of a scale-like overlapping sheet stream.
  • Each sheet stream is fed to a stacking device, a so-called stacker.
  • a stacker of this type the sheets are combined into stacks of a predetermined height, the stack being conveyed out of the stacker after the desired stack height or the desired number of sheets per stack has been reached, in order to produce the next stack therein.
  • a such a storage device is described for example in EP 0 211 996 A1.
  • a depositing device which has a conveying device for the sheets cut from each partial web, each for Conveyor at least one stacker must be provided.
  • An order is defined by a predetermined number of sheets Format. An order therefore corresponds to a certain total length of a partial web.
  • the simultaneous processing of at least two partial orders from an original single corrugated cardboard web has been carried out in such a way that the orders to be processed in parallel are selected from a plurality of orders to be processed in such a way that both in the transition from an order of a partial web to the relevant exclusion order and As little waste as possible occurs during the processing of two orders.
  • this known method has the disadvantage that in the event that very large orders have to be processed on both partial webs, there is no possibility of interposing an order of higher priority on at least one partial web.
  • the present invention has for its object to provide a method and an apparatus for producing and storing sheets cut from a material web, in particular a corrugated cardboard web, the waste, in particular after a format change after the completion of an order Partial web to be reduced compared to the known method.
  • the possibility is to be created to make the processing of orders flexible.
  • the interruption of the new order to be processed after the interruption of the order of the second partial web is prevented.
  • an order can of course also be interrupted several times in the method according to the invention, preferably each interposed order is not interrupted.
  • the order of one, several or all partial webs can also take place independently of a format change in the width of another partial web, in order to enable the processing of higher priority orders.
  • only a single partial web can be cut from the material web supplied.
  • a partial web is used as the master partial web, wherein the orders of the at least one further partial web can be interrupted depending on the orders of the master partial web.
  • the orders of the master partial web cannot be interrupted. This ensures that only a single stacker has to be assigned to the master partial web.
  • the device for carrying out the above method according to the invention comprises in a known manner a slitter, at least one cross cutter and a storage unit for stacking the sheets with at least three stacking devices, two stacking devices being assigned to one of the at least two partial webs.
  • the method according to the invention is implemented by means of a control unit which effects the slitter, the cross cutter and the switching of the feed device between the two stacking devices assigned to a partial web in a corresponding manner.
  • the two stacking devices assigned to a partial web can, in the event that none of the stacking devices is occupied for buffering an interrupted job, be controlled in a known manner to increase the speed in such a way that a switch is made to the free stacking device when the capacity of the other stacking device is in each case is exhausted and must be emptied.
  • control unit can control a device for the shedding of the material sheets of this partial web in such a way that such a gap in the shingled one is used up when the capacity of the active stacking device is exhausted Arc current is generated that there is sufficient time for emptying the stacking device.
  • the corresponding device must of course only have two stackers between which it is possible to switch back and forth.
  • the device for producing and depositing sheets cut from a corrugated cardboard web according to FIG. 1 essentially comprises a longitudinal cutting device 1, a transverse cutting device 3 and a depositing unit 5.
  • An endlessly produced corrugated cardboard web 7 is fed to the longitudinal cutting device 1, which is cut by the longitudinal cutting device 1 into two partial webs 7a and 7b each having a predetermined width.
  • the corrugated cardboard web 7 is additionally trimmed at the outer edges in order to ensure a clean cutting edge on the respective outer sides of the partial webs To ensure 7a and 7b.
  • the partial webs 7a, 7b are fed to the cross-cutting device 3 by means of a first guide and transport device 9. As shown in FIG. 1, this can be a duplex cross cutter to which the partial webs 7a and 7b are fed at different heights.
  • the guide and transport device for each partial web 7a, 7b has an endless conveyor belt 9a, 9b, which enclose a corresponding angle.
  • the cross-cutting device cuts the partial webs 7a, 7b fed to it in each case transversely to the conveying direction in sheets of corrugated cardboard of predetermined length.
  • the finished cut corrugated cardboard sheets of each partial web are fed by means of a second guiding and transport device 11 to a scale station 13, each of which has a group of brushes 15a, 15b which are assigned to the partial webs 7a and 7b.
  • the incoming corrugated cardboard sheets are delayed by means of the brushes 15a, 15b and formed into a scale-like sheet stream.
  • the shingling station 13 has endless conveyor belts 17a, 17b on the input side, which convey the corrugated cardboard sheets at the same speed as the first and second guide and transport devices.
  • the shingling station 13 On the output side, the shingling station 13 has endless conveyor belts 19a, 19b which convey at a lower speed than the endless conveyor belts 17a, 17b. Due to the different conveying speeds and the brush groups 15a, 15b acting on the top of the corrugated cardboard sheets, a uniform scale-like flow of the corrugated cardboard sheets cut from each partial web is generated.
  • the scale-like sheet streams are fed to the storage unit 5, which has a plurality of endless conveyor belts 21 and 23 arranged one behind the other for the sheet stream of each partial web.
  • the conveyor belts 21 and 23 are each supported in the region of their ends by means of vertically movable supports 25.
  • the supports 25 arranged vertically one above the other can each be moved vertically separately from one another.
  • the vertically movable supports 25 belonging to a path are each coupled in such a way that the desired uniform course of the path generated by the successive endless conveyor belts is achieved.
  • the supports 25 belonging to a partial web can be connected to the drive chain, for example, by means of chain wheels of different sizes. Since the vertical adjustment path of the supports 25 belonging to a partial web increases towards the exit of the storage unit 5, the diameter of the chain wheels of the supports 25 assigned to a partial web must increase in the direction of the downstream stackers.
  • Fig. 1 the coupling of the supports 25 of each partial web consisting of the endless conveyor belts 21 and 23 is shown only schematically, a separate drive being required for each support 25.
  • the coupling of the supports 25 of the partial web consisting of the conveyor belts 21 and 23 is effected by a corresponding control with a control unit 27 for the conveyor belts 21 and a control unit 29 for the conveyor belts 23.
  • a total of three stacking devices 31, 32 and 33 are provided in the exit area of the storage unit 5.
  • the Stacking device 31 the shingled sheet stream produced from the partial web 7a can be fed by means of the endless conveyor belts 23.
  • the stacking device 31 shown in FIG. 1 is a so-called up-stacker. In this type of stacker, the sheets are formed into stacks on a vertically rigid support 33 in that the endless conveyor belts 23 are slowly and steadily moved upwards by means of the supports 25. The speed of the upward movement corresponds essentially to the speed of the increase in height of the sheet stack 35 formed.
  • the stacker 32 to which the shingled sheet stream produced from the partial web 7b can be fed by means of the endless conveyor belts 21, is in principle also designed.
  • the stacker 32 since a further guiding and transport device 37 is provided above the stacker 32, the stacker 32, as shown in FIG. 1, can preferably be designed as a so-called side chamber.
  • a stacker of this type only stacks of relatively low height are initially formed and the respective finished stacks are moved laterally out of the chamber and subsequently larger stacks are formed. This technique is particularly suitable for sheet sizes of short length, since in this case only relatively small stack heights can be achieved for reasons of stability. If individual stacks are then placed side by side, higher stack heights can also be realized.
  • a further stacker 33 is arranged, which is designed as a so-called down stacker.
  • the delivery of the shingled sheet stream takes place with a constant vertical position of the supplying conveyor belt of the guiding and transport device 37.
  • the stack in question is formed by the fact that a vertically movable base plate 39 is provided, which essentially begins at the start of the stack construction Feed height of feeder Conveyor belt is controlled. As the stack height increases, the plate 39 is then moved further and further vertically downward, the upper end of the stack preferably always being essentially at the feed height of the sheet stream or just below it. This avoids that the supplied sheets must fall down over a further distance and wedge against one another in this way and prevent the correct stack formation.
  • a control unit 41 which controls both the longitudinal cutting device 1, the cross cutting device 3 and the shingling station 13 as well as the storage unit 5 including the supports 25 and the stackers 31, 32 and 33.
  • the control of the supports 25 takes place by supplying control signals to the control units 27 and 29 assigned to the endless conveyor belts 21 and 25.
  • the control unit 41 controls the base plate 39 of the down-stacker 33 and devices (not shown) for clearing out the Chamber the stacker.
  • FIG. 2. 2 schematically shows the processing of different orders, two orders being processed simultaneously.
  • the processing of the orders takes place from right to left, since in Fig. 2, corresponding to the representation of the device in Fig. 1, a corrugated cardboard web 7 is shown in the direction of the arrow, which depending on the width of the orders to be processed simultaneously in partial webs 7a and 7b is cut.
  • Fig. 2 it is initially assumed that an order I is first produced on the first partial web 7a, the sheets having a width B I and the total length of the order, ie the total length of all sheets being equal to L I. Simultaneously with order I, a second order II is produced, the sheets of which have the width B II .
  • This order III has a width B III which is so large that the order II cannot be processed at the same time as the order III, since the total width would be greater than the width B of the corrugated cardboard web 7.
  • the invention therefore provides that when the format of the first partial web 7a changes during the transition from the first order I to the third order III, the second order II, which is produced on the second partial web 7b, is interrupted and a fourth order IV instead of the second order II to be produced on the second partial web 7b, which has a width B IV , which allows the order IV to be processed simultaneously with the order III.
  • a further order V is produced on the first partial web, the width B V of which is such that simultaneous processing of orders V on the first partial web 7a and order II on the second partial web 7b is possible.
  • orders III and IV have the same length.
  • order IV can, however, also be shorter or longer than order III, whereby there is necessarily a waste, unless an order of a correspondingly short length can be inserted on the respective partial web.
  • the jobs I and II are manufactured in such a way that the sheets of the job I, which are cut from the partial web 7a, are stacked in the stacker 31 and the sheets of the job II, which are cut from the partial web 7b, are stacked in the stacker 33 .
  • the control device 41 controls the supports 25 of the storage unit 5 in such a way that the conveyor belts 23 enable up-stacking and the endless belts 21 feed the sheet stream of the partial web 7b to the guide and transport device 37.
  • the vertically movable plate 39 of the down stacker 33 is controlled accordingly.
  • control unit 41 controls the stacker 31 with one or more clearing commands, whereupon the respectively finished stack is transported out of the stacker. For this it is of course necessary that a gap is created in the arc stream of the partial web 7a. This is done in a manner known per se by means of a suitable device, not shown, which can also be controlled by the control unit 41.
  • the last stack is conveyed out of the stacker 31.
  • the endless conveyor belts 23 are then brought back into the lower position in order to enable the sheets of the order III now to be produced to be stacked again.
  • the endless conveyor belts 21 are brought by the control unit 41 into the position in which the sheet stream of the partial web 7b here the processing of the order IV is fed to the stacker 32.
  • the sheets of these orders are stacked in the stackers 31 (order III) and 32 (order IV).
  • the running time between the devices for example the longitudinal cutting device, the cross cutting device and the stackers, must of course be taken into account.
  • the supports 25 of the endless conveyor belts 21 are controlled in the manner required for the function of the up-stacker 32.
  • the endless conveyor belts 21 are moved back into the lower position, the finished stack is conveyed out of the stacker and assembled into an overall stack in the connected side chamber.
  • the stacker 33 serves as a buffer in the stacker 32 during the processing of the order IV.
  • the job V is then processed further by means of the stacker 31 and the job II started is further processed, the sheet stream of the job II being of course again fed to the guide and transport device 37 by means of the endless conveyor belts 21 got to.
  • the first partial web 7a therefore serves as the master partial web, the orders of which are not interrupted. For this reason, only a single stacker, namely the stacker 31, has to be assigned to this partial web.
  • an ongoing order of the partial web 7b can be interrupted, the sheets in question being buffered in the stacker 32 or 33.
  • This method can of course also be carried out if only a single partial web is cut from the endless corrugated web 7 fed to the slitter.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Making Paper Articles (AREA)
  • Forming Counted Batches (AREA)
EP97105621A 1996-04-19 1997-04-04 Méthode et dispositif pour la production et l'empilage de feuilles coupées à partir d'une nappe, en particulier d'une nappe en carton Expired - Lifetime EP0802025B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19615560A DE19615560A1 (de) 1996-04-19 1996-04-19 Verfahren und Vorrichtung zur Herstellung und Ablage von aus einer Materialbahn, insbesondere Wellpappebahn, geschnittenen Bögen
DE19615560 1996-04-19

Publications (3)

Publication Number Publication Date
EP0802025A2 true EP0802025A2 (fr) 1997-10-22
EP0802025A3 EP0802025A3 (fr) 1998-03-18
EP0802025B1 EP0802025B1 (fr) 2002-08-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97105621A Expired - Lifetime EP0802025B1 (fr) 1996-04-19 1997-04-04 Méthode et dispositif pour la production et l'empilage de feuilles coupées à partir d'une nappe, en particulier d'une nappe en carton

Country Status (3)

Country Link
US (1) US5927170A (fr)
EP (1) EP0802025B1 (fr)
DE (2) DE19615560A1 (fr)

Cited By (1)

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EP1640126A1 (fr) * 2004-09-23 2006-03-29 BHS Corrugated Maschinen-und Anlagenbau GmbH Dispositif et procédé de production de feuilles de carton ondulé

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DE59802622C5 (de) * 1997-11-18 2006-01-19 Schober Gmbh Werkzeug- Und Maschinenbau Vorrichtung zum Konturschneiden einer Materialbahn
US6103171A (en) * 1998-05-11 2000-08-15 Marquip, Inc. Method and apparatus for facilitating a gapless order change in a corrugator
US6893520B2 (en) * 2003-01-31 2005-05-17 Marquip, Llc Method and apparatus for synchronizing end of order cutoff for a plunge slit order change on a corrugator
AT412537B (de) * 2003-05-14 2005-04-25 Herzog Christian Dipl Ing Fh Schnittmuster-erzeugungsverfahren, schneideverfahren und schneidevorrichtung für rechteckige elemente
US7141264B2 (en) * 2003-06-02 2006-11-28 Unilever Bestfoods, North America, Division Of Conopco, Inc. Functional water
DE602005001691T3 (de) † 2005-04-05 2012-03-29 Fosber S.P.A. System zur Erstellung von Stapeln von Bogen aus Wellpape oder dergleichen
CN105729564A (zh) * 2016-03-23 2016-07-06 吉林重通成飞新材料股份公司 导流垫板制作方法
CN106346550B (zh) * 2016-08-29 2019-01-01 芜湖文青机械设备设计有限公司 机柜边框冲孔装置

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US5927170A (en) 1999-07-27
EP0802025A3 (fr) 1998-03-18
DE19615560A1 (de) 1997-10-23
EP0802025B1 (fr) 2002-08-14
DE59707945D1 (de) 2002-09-19

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