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EP0333986B1 - Dispositif de réception - Google Patents

Dispositif de réception Download PDF

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Publication number
EP0333986B1
EP0333986B1 EP89100831A EP89100831A EP0333986B1 EP 0333986 B1 EP0333986 B1 EP 0333986B1 EP 89100831 A EP89100831 A EP 89100831A EP 89100831 A EP89100831 A EP 89100831A EP 0333986 B1 EP0333986 B1 EP 0333986B1
Authority
EP
European Patent Office
Prior art keywords
belt
sheets
sheet
belt guides
guides
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.)
Expired - Lifetime
Application number
EP89100831A
Other languages
German (de)
English (en)
Other versions
EP0333986A3 (fr
EP0333986A2 (fr
Inventor
Friedrich Weber
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.)
Maschinenfabrik Goebel GmbH
Original Assignee
Maschinenfabrik Goebel 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 Maschinenfabrik Goebel GmbH filed Critical Maschinenfabrik Goebel GmbH
Publication of EP0333986A2 publication Critical patent/EP0333986A2/fr
Publication of EP0333986A3 publication Critical patent/EP0333986A3/fr
Application granted granted Critical
Publication of EP0333986B1 publication Critical patent/EP0333986B1/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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • 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

Definitions

  • the proposed device relates to the depositing of sheets leaving a sheeter, according to the preamble of claim 1.
  • a device of this type is already known, for example, from DE-A-14 61 211.
  • sheets that have been separated from a web by a cross cutter run to a collecting cylinder. When enough sheets have been collected on this collecting cylinder these collected sheets are combined with a sheet also leaving the cross cutter.
  • This sheet package arrives in a further strip line, the drive of which can be delayed if necessary, so that the sheets are picked up by this strip line at a relatively high speed, held between the strips of this strip line and then slowed down due to the drive of the strip line and then placed on a tray can.
  • this strip line Since the strips of this strip line have to be guided, they are looped around guide rollers or guide rollers which are mounted in a stationary manner in a machine frame. If the belts are decelerated and then of course accelerated again, then of course not only the belts themselves, but also the guide elements for the belts and at least part of the associated drive must of course also be accelerated or decelerated. This causes high mass forces to master these processes and also requires a lot of energy.
  • the applicant has the task of improving this device so that there is no abrupt change in the speed of the sheet, the sheet guide elements and their drives when the sheets or sheet packets to be deposited are slowed down, and moving masses are kept as low as possible .
  • tape line devices have upper and lower tape lines which, in the area downstream of the collecting cylinder, have an essentially identical engagement line with the sheets to be deposited, that the second tape line device consisting of individual tapes reaches between the individual tapes of the first tape line device and that Both the upper and the lower ribbon cables consist of at least one fast and one slow rotating ribbon cable and either the fast rotating lower and upper ribbon cables or the slowly rotating lower and upper ribbon cables grasp the bends to be deflected between them, by changing the routing of the ribbon cables when braking of the bend package, the bend package increasingly loses contact with the fast rotating ribbon cables and increasingly gains contact with the slowly rotating upper and lower ribbon cables.
  • the fast or slow rotating ribbon cables can have different engagement times with the arch packages to be deposited.
  • the guide rollers for the fast, slow, lower and upper belts are mounted in a corresponding frame in such a way that the path of the respective belt is essentially fixed for the entire operating time of the machine.
  • the tapes of the individual tape lines can at least part of their way described in one cycle are deflected from their original path with the help of fixed but pivotably mounted cams.
  • cams are mounted in the machine frame in such a way that when one of these cams is pivoted, the associated slow or fast, lower or upper band runs through an arc, which arc can also be a double arc, ie an arc in the sense of a large Latin S, so that the sheet to be deposited or the sheet package to be deposited is given a so-called pinching.
  • the sheets or sheet packages to be deposited can be conveyed either at a relatively high or at a relatively low speed. When changing from one speed to the other, only the lowest possible mass is moved, this movement is also not necessary at high belt speeds, but can also be kept low. In addition, the movement of the cams is spread over a relatively long period of time, which can also be used to brake the bends.
  • the sheets are not pulled obliquely during the braking process. They run out of the entire ribbon line as separate, separate bundles of sheets, so they do not have to be stacked on top of each other in the filing unit, but can be placed one on top of the other and therefore do not interfere with the formation of a later stack that contains several or many sheets or bundles of sheets.
  • a relatively large ratio of relatively faster to relatively slower becomes Speed of the sheets or bundles of sheets to be deposited achieved.
  • This ratio can not only 1: 2, but for example some other ratio, such as. B. 1: 5 or 1:10.
  • the relatively high speed can also be absolutely very high, so that it does justice to today's machining speeds of today's machines or even exceeds them. In this way it is possible that the storage of the sheets no longer leads to a limitation of the running speed of the upstream machine.
  • a web 1 made of paper, foil, fabric, metal, plastic or the like is fed to a cross cutter by a conveyor device, which consists for example of rollers 2 and 3.
  • This cross cutter consists, for example, of a revolving cylinder 4, to which a knife 5 is fastened, and a stationary and fixed bottom knife 6.
  • any other cross cutter can also be used, for example, such a cross cutter, in which the revolving knife an upper and a lower rotatable cylinder are attached.
  • the type of upstream cross cutter has no significant influence on the design of the proposed filing system.
  • each Incoming bends are optionally directed in the desired direction, and space is also created so that tapes and tape lines of the tape line system can pass between adjacent tongues.
  • the mutual spacings of the tongues can also be so large that a plurality of relatively narrow adjacent strips can run between two tongues. These tapes can also keep a distance between them.
  • each strip line can be seen in FIGS. 1 and 2
  • a plurality of strips of the same type can be seen one behind the other in FIGS. H. in reality be arranged side by side.
  • Each band can have a certain distance from its neighboring band, so that it is possible for different bands of different band lines to interlock like a prong or for bands of one band line to pass between the bands of another band line.
  • the strips of the strip line 10 not only wrap around the collecting cylinder 8, but also the guide rollers or guide rollers 11, 12, 13 and 14. They are arranged below the path of the sheets or packs of sheets to be deposited and are therefore called "lower bands”.
  • a ribbon line 15 Downstream of the collecting cylinder 8 there is a ribbon line 15 with so-called slow lower ribbons.
  • the strips of this strip line loop around guide rollers or guide rollers 16 to 21.
  • a ribbon line 22 With relatively fast lower bands.
  • the tapes of this ribbon line loop around the guide rollers or guide rollers 23 to 26.
  • the guide rollers / guide rollers 23 lie behind the guide rollers / guide rollers 16 in the direction of view of FIGS. 1 and 2.
  • the guide rollers 23 and 16 also have the same diameter and therefore cover one another in FIGS. 1 and 2.
  • the guide rollers 25 and 28 are driven, the guide roller 25 being driven at the relatively high and the guide roller 18 at the relatively low speed.
  • the slow-moving belts 15 are arranged one behind the other in the direction of view of FIG. 1, ie between the fast rotating belts 22.
  • At least one relatively fast upper belt line 27 and one slowly rotating upper belt line 28 are arranged one above the other in the direction of view of FIGS.
  • the belts of the belt line 27 loop around the guide rollers or guide rollers 29 to 32, the belts of the slow belt line 28 the guide rollers or guide rollers 33 to 36.
  • One of the respective guide rollers is driven, for example guide roller 29 is driven as well as guide roller 25, so that both the belts lower fast tape 22 and the tapes of the upper fast tape 27 get the same speed.
  • Guide roller 33 is driven, for example, at the same speed as guide roller 18, so that the tapes of the upper slow tape line 28 get the same speed as the tapes of the lower slow tape line 15.
  • the paths that the ribbon cables describe during their circulation are essentially determined. These paths are laid so that there is essentially between the guide rollers / guide rollers 16, 23 and 35 on one side and 21, 26, 32 and 36 on the other side for both the upper and for the lower and both for each rapid as well as for the respectively slow ribbon cables results in an engagement path on which the ribbons of the various ribbon cables can be pressed against the sheets or sheet packages to be deposited.
  • This engagement distance is essentially the same length for the upper and lower bands and for relatively fast and relatively slow bands.
  • the upper fast bands are preferably arranged one behind the other in the viewing direction of FIG. 3 above the lower fast bands, that is to say in the same effective plane.
  • the upper slow bands lie above the lower slow bands, also one behind the other in the viewing direction of FIG. 3.
  • the sheets or packages of sheets to be deposited can be gripped by the belts and transported away by the cross cutter with the help of the rotating movement of the belts.
  • Axes 37 to 40 are fixed in place within the engagement path, but can be pivoted.
  • a first cam 41 and a second cam 42 are fastened on the axis 37.
  • the cam of the first cam 41 extends, for example, over a center angle of 90 degrees and the cam of the second cam 42 extends, for example, over a center angle of 270 degrees.
  • the effective cams complement each other to a full angle of 360 degrees.
  • an equal number of cam disk pairs 41 and 42 are lined up in succession on the axis 37, preferably alternately, such that a first cam disk 41 is capable of each , by pivoting the axis 37 with its effective surface "from the inside" against a fast upper band of the fast upper band line 27.
  • each cam plate 42 is able to press against a slowly revolving band of the slow upper band line 28 by pivoting the axis 37.
  • first cams 43 and second cams 44 are fastened on the axis 38.
  • the first cam plate 43 is pivoted in the same manner but in the opposite direction of rotation as the first cam plate 41 and the second cam plate 44 analogously to the second cam plate 42
  • the radial elevation of the first and second cams is so large, preferably the same, that when the effective center angle comprising the elevation is pivoted in, the respective ribbon cables are deflected out of the way that they would follow if the central angle of the cam disk, which is not a radial elevation, against the respective ribbon cables is directed.
  • a pair of axes 39 and 40 can also be pivoted on the outlet side of the strip line system and is mounted in a stationary manner in the machine frame.
  • First cams 45 and second cams 46 are fastened on the axis 39
  • first cams 47 and second cams 48 are fastened on the axis 40.
  • the first cams 41, 43, 45 and 47 are identical to one another and are fastened on their axes in such a way that they rotate together the same angle of rotation can be pivoted. Care is taken to ensure that, for example, with the aid of a toothed belt connecting the axes 37 to 40, the swivel angles of the axes 37 to 40 are kept constant with one another.
  • the second cams 42, 44, 46 and 48 are identical to one another and can be pivoted, for example, using the same toothed belt by the same angle among one another.
  • the guide rollers 32 of the fast tape line 27 have a smaller diameter on the outlet side of the tape line system than the guide rollers 36 of the slow tape line 28.
  • the diameter of the guide rollers 26 is smaller than that of the guide rollers 21. This ensures that sheets or sheet packs arriving between the tape lines are in any case conveyed out of the tape lines at the slow speed.
  • the perpendicular through the centers of the axes 37 and 38 preferably have an unequal distance.
  • the perpendiculars placed through the centers of the axes 39 and 40 are preferably unequal to one another from the vertical through the center of the collecting cylinder 8. Due to the chosen construction of the position of those axes about which cams can be pivoted and the amount of the selected pivot angle, either the first cams 41, 43, 45 and 47 can be against the fast rotating belts of the upper belt line 27 or the lower belt line 22 pressed are and these bands are thus slightly deflected from their path, which is essentially predetermined by the guide rollers 31, 36, 16 and 21.
  • a sheet or a sheet package can be clamped between the rapidly rotating upper and lower ribbon lines and quickly transported to a storage area 49.
  • the rapidly rotating ribbon cables can also be released from the pressure exerted by the first cam disks 41, 43, 45 and 47 and instead the ribbons of the upper and lower slow-moving ribbon cables can be released with the aid of the second cam discs 42, 44, 46 and 48 are pressed against the sheet packs.
  • the pivoting is carried out in a certain temporal relationship to the arrival of the sheets, then it is possible that, for example, four sheets are collected on the collecting cylinder 8 when the tongues 9 are in the appropriate position, and that these four sheets are preferably followed by a fifth sheet run together between the fast running upper and lower ribbon lines 27 and 22.
  • the tongue 9 can be pivoted on the one hand in order to enable the collection of another sheet package on the collecting cylinder.
  • the pressure exerted by the fast belts on the sheet package can be released and instead the slowly rotating belts 28 and 15 can be pressed against the sheet package.
  • the package of sheets to be deposited passes through an S curve.
  • the force with which the circulating belts grip the sheet bundle between them is increased on the one hand, and on the other hand the sheet bundle itself is deflected during its run, which increases its stability.
  • the sheet package increasingly loses contact, for example, with the fast rotating belts, gains increasing contact with the slowly rotating upper and lower belts and is thereby braked.
  • a certain path is available for this braking process, which is given by the length of the engagement distance, ie by the distance between the guide rollers 16 and 35 on one side and the guide rollers 26/21 and 32/36 on the other side.
  • the pivoting of the axes 37 to 40 is such that the pressure of the relatively fast running upper and lower ribbon lines and the pressure of the relatively slow rotating upper and lower ribbon lines and the time length of this pressure on the sheet package 7 clamped between them according to the number of Collection cylinder to be collected arc is changed.
  • a corresponding phase-precise drive for axes 37 to 40 complements the device.
  • the tapes of the various ribbon cables consist of commercially available, elastic, preferably plastic. Appropriate drives complement the facility.
  • the ribbon lines are preferably across the width of the sheet package to be deposited Either distributed so that they capture the sheet on unprinted areas, provided that the sheets should have been printed by a previous processing process, or printed or coated sheets are dried so strongly before reaching the storage system that slipping tapes of the storage system on a sheet from the Printing ink or coating agent can no longer rub off existing order.
  • the fact that the cams for the fast rotating ribbon cables have a different effective length (at their effective center angle) than the cams for the slowly rotating ribbon cables result in different engagement times for the fast or the slow ribbon cables. These central angles can have different values, depending on how many sheets are to be collected on the collecting cylinder.
  • the fast rotating ribbon lines preferably have the same surface speed as the collecting cylinder.
  • the slowly rotating ribbon cables have a running speed which corresponds to the number of sheets to be deposited together in a sheet package, ie for example a quarter or a fifth of the speed of the fast ribbon cables.
  • the cams 48 can also be omitted, so that the sheet packets to be deposited at the exit of the depositing / conveyor system are in any case gripped by the slowly moving conveyor belts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Discharge By Other Means (AREA)
  • Package Frames And Binding Bands (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Soil Working Implements (AREA)

Claims (5)

1. Installation d'évacuation de feuilles (7) coupées à partir d'une bande (1), constituée de papier, d'un matériau en feuille, de tissu, de métal, de matières plastique ou similaire, et quittant un dispositif de coupe transversale (5, 6), installation comportant un système de bandes directrices (15, 22, 27, 28), faisant suite au dispositif de coupe transversale (5, 6), et un cylindre collecteur (8) pouvant recevoir temporairement au moins une feuille (7), tandis que la ou les feuilles (7) se trouvant sur le cylindre collecteur (8) est ou sont réunie(s) avec une feuille (7) quittant, à la suite, le dispositif de coupe transversale (5, 6), et que les feuilles (7), réunies en un paquet de feuilles, sont ralenties ensemble et évacuées, à l'aide d'un premier dispositif de bandes directrices (22, 27) et à l'aide d'un deuxième dispositif (15, 28) de bandes directrices, caractérisée en ce que les dispositifs de bandes directrices présentent des bandes directrices supérieures (27, 28) et des bandes directrices inférieures (15,22) comportant, dans la zone intercalée après le cylindre collecteur (8), en face de la feuille (7) à enlever, une longueur de saisie essentiellement égale, en ce que le deuxième dispositif de bandes directrices (15, 28), constitué de bandes séparées (15, 28), passe entre les bandes séparées du premier dispositif de bandes directrices (22, 27), et en ce qu'aussi bien les bandes directrices supérieures (27, 28) que les bandes directrices inférieures (15, 22) sont constituées d'au moins une bande continue rapide (22, 27) et d'une bande continue lente (15, 22), et que, soit les bandes directrices rapides, inférieures et supérieures, soit les bandes directrices lentes, inférieures et supérieures, saisissent entre elles les feuilles (7) à évacuer, étant entendu qu'en modifiant le guidage des bandes directrices lors du freinage du paquet de feuilles, le paquet de feuilles perd progressivement le contact avec les bandes directrices rapides et prend progressivement contact avec les bandes directrices lentes supérieures et inférieures.
2. Installation suivant la revendication 1, caractérisée par des temps de saisie différents des bandes directrices continues rapides (22, 27) et lentes (15, 28).
3. Installation suivant la revendication 1, caractérisée par un montage en position fixe de rouleaux d'entraînement (16, 21, 23, 26, 31, 32, 35, 36) pour les bandes directrices (15, 22, 27, 28) rapides, lentes, inférieures et supérieures, tel que le chemin à parcourir pour chacune des bandes directrices (15, 22, 27, 28) concernée soit essentiellement déterminé d'une façon fixe pour tout le temps d'opération de la machine.
4. Installation suivant la revendication 1, caractérisée par un dispositif de commande pour modifier le guidage des bandes directrices à l'aide de disques à came ( 41 à 48), montés en position fixe et de façon à pouvoir effectuer un balayage.
5. Installation suivant la revendication 4, caractérisée par le montage sur palier des disques à came (41 à 48) pouvant effectuer un balayage, de telle façon que, par le balayage des disques à came (41 à 48) correspondants, pour le pivotement des bandes directrices, chacune des bandes concernées, lente ou rapide, supérieure ou inférieure, parcoure une courbe.
EP89100831A 1988-03-22 1989-01-19 Dispositif de réception Expired - Lifetime EP0333986B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809588 1988-03-22
DE3809588A DE3809588A1 (de) 1988-03-22 1988-03-22 Ablege-einrichtung

Publications (3)

Publication Number Publication Date
EP0333986A2 EP0333986A2 (fr) 1989-09-27
EP0333986A3 EP0333986A3 (fr) 1991-01-09
EP0333986B1 true EP0333986B1 (fr) 1992-08-12

Family

ID=6350361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100831A Expired - Lifetime EP0333986B1 (fr) 1988-03-22 1989-01-19 Dispositif de réception

Country Status (6)

Country Link
US (1) US4913415A (fr)
EP (1) EP0333986B1 (fr)
JP (1) JPH0629117B2 (fr)
CA (1) CA1331030C (fr)
DE (2) DE3809588A1 (fr)
ES (1) ES2011437T3 (fr)

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US5050859A (en) * 1990-06-18 1991-09-24 Eastman Kodak Company Variable speed sheet transport system
DE4238386C1 (de) * 1992-11-13 1994-05-05 Heidelberger Druckmasch Ag Einrichtung zum Querschneiden kontinuierlich zugeführten Materials
DE4243222C2 (de) * 1992-12-19 1997-07-03 Roland Man Druckmasch Vorrichtung zum Transport und zur Verlangsamung von Falzprodukten
US5950510A (en) * 1995-06-29 1999-09-14 Scheffer, Inc. Decelerating mechanism for printed products
JP3835933B2 (ja) * 1998-02-27 2006-10-18 三菱重工業株式会社 折機の折り丁搬送装置
US6428001B1 (en) * 2000-03-31 2002-08-06 Heidelberger Druckmaschinen Ag Signature slowdown apparatus
EP2433811B1 (fr) * 2003-04-14 2014-01-29 Bell and Howell, LLC Machine pour le transport et l'insertion d'enveloppes
US8474227B2 (en) * 2004-04-28 2013-07-02 Jere F. Irwin Bag accumulating device, bag neck gathering machine, and method
JP2005314089A (ja) * 2004-04-30 2005-11-10 Komori Corp 搬送装置
US20060042051A1 (en) * 2004-08-27 2006-03-02 Irwin Jere F Strips of clips and clip
US20060272290A1 (en) * 2005-05-26 2006-12-07 Irwin Jere F Adjustable mounting system for components of an article bagging and closing system and method
US8439184B2 (en) * 2008-08-14 2013-05-14 Arne Roy Jorgensen High speed roofing shingle making machine including cutter, catcher and stacker
WO2012009491A1 (fr) * 2010-07-15 2012-01-19 The Procter & Gamble Company Procédé et appareil pour transférer des articles de tailles différentes
CN107032151A (zh) * 2017-04-21 2017-08-11 东莞市长和兴印刷机械有限公司 一种印刷机上纸张传输装置
CN110817550B (zh) * 2019-11-14 2021-10-22 浙江正诺机械有限公司 一种分切机的送纸装置

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Also Published As

Publication number Publication date
DE3809588A1 (de) 1989-10-05
ES2011437A4 (es) 1990-01-16
ES2011437T3 (es) 1993-04-01
US4913415A (en) 1990-04-03
EP0333986A3 (fr) 1991-01-09
JPH0223145A (ja) 1990-01-25
CA1331030C (fr) 1994-07-26
EP0333986A2 (fr) 1989-09-27
JPH0629117B2 (ja) 1994-04-20
DE58902016D1 (de) 1992-09-17

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