EP0150655A1 - Dispositif pour freiner des feuilles - Google Patents

Dispositif pour freiner des feuilles Download PDF

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Publication number
EP0150655A1
EP0150655A1 EP84630174A EP84630174A EP0150655A1 EP 0150655 A1 EP0150655 A1 EP 0150655A1 EP 84630174 A EP84630174 A EP 84630174A EP 84630174 A EP84630174 A EP 84630174A EP 0150655 A1 EP0150655 A1 EP 0150655A1
Authority
EP
European Patent Office
Prior art keywords
roll
slowdown
nip
sheet
sheets
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
EP84630174A
Other languages
German (de)
English (en)
Other versions
EP0150655B1 (fr
Inventor
Kenneth G. Frye
Donald R. Grody
Donald Ch. Fitzpatrick
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Priority to AT84630174T priority Critical patent/ATE34152T1/de
Publication of EP0150655A1 publication Critical patent/EP0150655A1/fr
Application granted granted Critical
Publication of EP0150655B1 publication Critical patent/EP0150655B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
    • 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
    • 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
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/02—Forming counted batches in delivery pile or stream of articles by moving a blade or like member into the pile
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4233—Depiling; Separating articles from a pile by peeling, i.e. involving elongated elements traversing pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/56—Flexible surface
    • B65H2404/561—Bristles, brushes

Definitions

  • the invention is directed to machinery for slowing down cut sheets of paper as they are fed to a stacking station and removal of reams from the stacking station and, more particularly, relates to a slowdown mechanism avoiding conventional overlap and in which more than one ream is collected in a pile prior to removal of the reams.
  • the overlapping or shingling operation is usually performed by high and low-speed tape systems.
  • the speed of the leading sheet is reduced as it is fed to the low-speed tape by some suitable means, such as a stop roll.
  • a stop roll is illustrated in U.S. Patent No. 3 554 534, where a snapdown roll is also disposed upstream of the stop roll to defect the tail ends of sheets passing into the low-speed tape down and out of the way of the next oncoming sheet being delivered by the high-speed tape system.
  • a tail-stopping device consisting in a first embodiment of a top brush roll which knocks the tail down, allowing the next sheet to cross over and overlap.
  • the brush roll contacts the sheet near the tail, forcing it down against a roll going 76.2-106.7 m/min.As the brush leaves the roll, there is nothing to drive the sheet into the stacking pile, so it sits on the roll until the brush comes around again, knocking the tail down of the next sheet.
  • the brush then puts pressure on both sheets.
  • the bottom sheet is then accelerated to a 45.7-76.2m/ min. speed into the stacking pile, while the top sheet then sits on the unnipped, slow-speed roll waiting for the next nip.
  • a stationary air blow-down is positioned above a slow-speed rotating vacuum roll which catches the tail of the sheet.
  • the tail of the sheet is forced down against the bottom roll by an oscillating spring-loaded nip wheel which is actuated by a signal which determines location-of the sheet edge and gap in order to maintain its proper position on a trailing edge of the sheet.
  • the device includes a rubber-covered or high-frictioned bottom vacuum or plain nip roll which is turning at a speed of 76.2-106.7m/min.
  • This roll is turning not only slows down the sheet when it is nipped against this roll, but also precludes the common problem of sheets hanging up in this area and not getting into the pile.
  • More than one ream is collected in this stacking, which accomplishes the compaction needed to compress all the air out of the pile.
  • the reams are removed from the bottom of the pile by inserting a ream splitter spear type of device, whereby at a certain ream thickness, the spears (with a belt on them) are inserted into the pile.
  • Attached to the spears is a pusher which will push the finished reams from two free-wheeling, lift-mounted conveyors onto an air table for conveying from the machine.
  • the stacker and air table may be disposed at an incline.
  • FIG. 1 With reference to Fig. 1, there is illustrated a series of sheets, such as paper sheets 10,12,14 and 16 which have been cut by a knife into individual sheets upstream of Fig. 1 and are being passed in a seriatim flow.
  • a high-speed tape conveyor system 18 having a tape means 20 supported at one end by a roll 22 and at the other end by a similar roll not shown, serves to convey the cut sheets at high speed.
  • the high-speed tape 20 conveys the sheets at speeds of up to 457.5m/min. per minute.
  • a slowdown device in accordance with the principles of the present invention.
  • a tail-stopping device which comprises a top brush roll 24 and a slowly rotating roll 26. Both rolls 24 and 26 are operated by means of an electric motor 28 operating through appropriate gearing means 30.
  • the slow rotating roll 26 rotates with a surface speed of approximately 76.2-106.7m/min
  • the brush roll has two radially extending brush members 32,34 which are diametrically opposed on the roll 24.
  • the lead edge of the sheets passes between the two rolls 24, 26 when the brush members 32,34 are disposed approximately horizontally such that the lead edge can pass between the two rolls.
  • one of the brush members comes in contact with a portion of the sheet near the tail end and forces the sheet downwardly against the slowly rotating roll 26.
  • the brush member, which continues to rotate leaves the roll 26, there is nothing to drive the sheet into the stacking pile, so it sits there until the brush comes around again, knocking the tail down of the next sheet.
  • the brush member puts pressure on both sheets.
  • Fig. 1 it is seen that the brush member 32 is knocking down the tail end of sheet 10 while sheet i2 is still engaged with the slowdown roll 26. With the brush member putting pressure on both sheets, the bottom sheet 12 is accelerated to a speed of approximately45.7-76.2m/min. into the stacking pile as is shown by sheet 14. The top sheet 10 continues to sit on the unnipped-slow-speedy roll 26, waiting for the next nip of -the brush member. In this manner, delivery into the stacking pile at slow speed is accomplished.
  • More than one ream of paper sheets is collected in the stacking pile 36, which accomplishes the compaction needed to compress all of the air out of the pile.
  • the reams are removed from the bottom of the pile as seen in Fig. 1 where a ream 38 is being removed.
  • a ream splitter spear 40 having a sharp pointed leading edge 42 for original entry into the stacking pile 36 and having a belt 44 on the spear is inserted into the stacking pile 36.
  • the pointed leading edge separates a top sheet 46 of the ream 38 from a bottom sheet 48 of the stacking pile 36.
  • the belt 44 on the spear 40 is supported at one end by a front roller 50 and at a second end by a rear roller 52.
  • the belt 44 moves on the rolls 50,52 in a clockwise direction as viewed in Fig. 1 such that any portion of the belt 44 coming into contact with the bottom sheet 48 of the stacking pile 36 remains stationary with respect thereto until the spear is completely inserted into the stacking pile.
  • a pusher plate 54 which engages a side-face 56 of the ream 38 and serves to move it laterally as the spear 40 is inserting into the stacking pile 36.
  • the pusher plate 54 has a height at least slightly higher thanthe thickness of the ream 38 being separated in order to provide clearance as seen at 58 between the top sheet 46 of the removed ream 38 and the belt 44 which is moving around rollers 50 and 52.
  • the stacking pile 36 is normally supported by a lift table comprising two free wheeling conveyors 60,62 which engage a bottom sheet 64 of the bottom ream in the stacking pile 36.
  • the two conveyors 60,62 comprise a split lift table which allows the reams to be supported while the spear 40 is being inserted and withdrawn.
  • the two conveyors 60,62 are mounted for independent vertical movement such that the ream and stacking pile 36 are continuously supported as required.
  • the pusher plate 54 moves the ream 38 which is supported on the free-wheeling conveyors 60,62 toward an air table 66.
  • the ream 38 is deposited on the air table 66 as is shown in phantom, most of the weight of the paper is supported by an air cushion from air supplied under pressure through conduits 68 in the air table which are exposed to a top surface 70 of the table through individual air ports 72.
  • Longitudinal conveyor belts 74,76 which extend above the surface 70 of the air table 66 are used to move the individual reams to the next station in the paper processing system.
  • the smaller free-wheeling conveyor 60 moves vertically to support the bottom of the stacking pile while the spear continues to be withdrawn.
  • the second conveyor 62 moves vertically to also support the stacking pile.
  • the spear 40 as well as the free-wheeling rollers 60,62 is mounted for vertical movement on a shaft 78.
  • a housing 80 for the stacking pile 36 has a portion cut away at 82 corresponding to the entry point of the spear 40 such that the spear is able to engage the stacking pile 36 while the pile is still held within the housing 80 and as the spear moves into the stacking pile 36 it will also move downwardly due to the additional sheets being stacked on the pile such that when it reaches an opposite wall 84 of the housing 80 it will pass beneath a lower edge 86 of that wall.
  • Fig.2 there shown an alternative embodiment of the ream separating arrangement in which the stacking pile 36a, the spear mechanism 40a, the free-wheeling conveyor 60a and 62a and the air table 66a are all inclined to the same degree which allows for an enhancement of the stacking and separating procedure.
  • the air table 66a has a side conveyor belt 88 associated therewith driven by motor 90 which moves the separated reams 38a to the next processing station as opposed to the bottom conveyor belt 74 and 76 of the embodiment shown in Fig. 1.
  • the operation of this embodiment is the same as that shown in Fig. 1, this embodiment merely utilizes the force of gravity in assisting in the alignment of the stacking pile 36a and in the removal of the separated reams 38a.
  • Fig. 2 does show the brush roller 24 in a different rotational position than that shown in Fig. 1 and it is seen that a sheet of paper 92 is being passed between the rollers 24,26 by means of the high-speed tape mechanism 18. It is also seen that brush member 34 will contact the tail end of sheet 92 causing it to drop down against roll 26 where the pressure of the brush member 34 will cause the sheet 10 lying on the roll 26 to accelerate and move into the stacking pile 36a.
  • Fig. 3 shows an alternative embodiment of the tail stopping and knockdown device of the present invention where it is seen that individual sheets 110,112 ,114 and 116 are fed into a stacking pile 118 by means of two high-speed tapes 120, 122 which convey the sheets at speed up to 457.5m/min.
  • the lower tape means 120 is supported at one end by roll 124 and at an opposite end by a similar roll not shown and the upper tape means 122 is supported by rolls 126,128 and by additional rolls not shown.
  • the upper tape 122 extends further rightward in Fig. 3 of the turnaround roll 124. of the bottom tape 120.
  • a tail-stopping device which comprises slowly rotating vacuum roll 130 and a blow down device indicated generally at 132.
  • the vacuum roll 130 is rotated by means of an electric motor 136.
  • a blower shown schematically at 138 is used to evacuate the vacuum roll 130 and to pressurize the hollow interior of an air nozzle 134.
  • the vacuum roll 130 has a series of openings 140 therethrough and is generally hollow, the blower 138 being arranged to evacuate the hollow interior thereby causing air to be drawn radially inwardly in the openings 140. Because of the large number openings 140 in the roll 130, the suction pressure at any one given opening 140 is relatively low.
  • the blow down device 132 comprises a generally cylindrical rotating housing 142, disposed horizontally, which has a longitudinal slot 144 extending along-its length which is disposed at the lowest portion of the housing 142.
  • the housing 142 surrounds the nozzle 134 which comprises a generally hollow member having an elongated nozzle element 146 which has a central passageway 148 extending radially outwardly in the nozzle member.
  • the housing 142 is drivingly rotated by the motor 136 about its horizontal axis such that the nozzle passage 148 will align with the slot opening 144 in the housing 142 once during each revolution of the housing 142.
  • the rotating housing 142 is in turn enclosed within an air box 150 which has a slot 152 therein which can align with the rotating slot 144 of the rotating housing 142. Once during each revolution of the housing 142 the slots 144 and 152 will align and an air blast will exit downwardly between the tape means 122 and against a tail end of a sheet of paper, thereby forcing the sheet against the slowdown roll 130. As the rotating housing 142 rotates, it shuts off the air to slot 152 as the lead edge of the next sheet of paper passes through that position.
  • a second, horizontally disposed slot 154 is provided in the air box 150 upstream of the first slot 152 which directs air in the direction of the movement and which causes a venturi action between the paper and the air box 150, thereby holding the lead edge of the paper against the top tapes 122. In this manner, the lead edge of the following sheet is lifted over the trailing edge of the preseeding sheet which is overlying the stacking pile 118.
  • Fig. 4 shows an alternative embodiment of the tail stopping and knockdown device of the present invention where it is seen that individual sheets 160,162 and 164 are fed into a stacking pile 166 by means of a high-speed tape means 168 which conveys the sheets at speeds up to 457.5 n/min.Tape means 168 is supported at one end by turnaround roll 170 and at an opposite end by a similar roll not shown.
  • a second alternate embodiment of a slowdown device constructed in accordance with the principals of the present invention.
  • a tail-stopping device which comprises an oscilating spring-loaded nip wheel 172 which is actuated accurately by a signal which determines the location of the sheet edge.and gap in order to maintain its proper position on the trailing edge of the sheet.
  • the nip wheel 172 is rotatingly carried on the end of an arm 174 which pivots about a fixed point 176.
  • the arm 174 is continuously biased downwardly by spring means 178 and it is selectively urged upwardly by actuating means 180 such as a retracting piston.
  • a sheet location sensing means 182 is shown in Fig. 4 in the form of an optical sensor having a light emitting or reflecting means 184 which causes light to be directed at the sensor 182 during the gap between succeeding sheets of paper.
  • the sensor 182 is connected to a control means 186 which controls a valve means 188 connected to the piston 180.
  • the piston 180 is caused to be retracted thereby lifting the nip wheel 172 to the position shown in phantom at 190. This allows the sheet to travel past the nip wheel.
  • the control means 186 causes the lifting means 180 release and the bias of the spring 178 causes the nip wheel 172 to move downwardly to press the tail of the sheet against a slowly rotating roll 192. In this manner, the sheet is slowed and is caused to drop into the stacking pile 166.
  • the slowly rotating roll 192 is rotated by a motor means 194 and it can be of a vacuum roll type with an interior evacuated by a blower means 196 and having a plurality of spaced openings 198 therethrough.
  • An outer surface 200 of the roll 192 is rubber-covered or is of a high-frictioned material which assists the vacuum roll in gripping the sheets.
  • Fig. 5 shows an alternative embodiment of the tail-stopping device shown in Fig. 1 which includes a plate 202 dispose immediately downstream of the turnaround roll 22 and just upstream of a slowly rotating roll 26a which is shown to be a vacuum roll.
  • each sheet is slowed down and passed to the stacking pile 36 individually and immediately rather than sitting on the unnipped-slow-speed roll 26 of Fig. 1, waiting for the next nip of the brush member 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • External Artificial Organs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Pile Receivers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Unwinding Webs (AREA)
  • Advancing Webs (AREA)
  • Forming Counted Batches (AREA)
  • Advance Control (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Details Of Cutting Devices (AREA)
EP84630174A 1983-12-02 1984-11-16 Dispositif pour freiner des feuilles Expired EP0150655B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84630174T ATE34152T1 (de) 1983-12-02 1984-11-16 Vorrichtung zum abbremsen von bogen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55743983A 1983-12-02 1983-12-02
US557439 1983-12-02

Publications (2)

Publication Number Publication Date
EP0150655A1 true EP0150655A1 (fr) 1985-08-07
EP0150655B1 EP0150655B1 (fr) 1988-05-11

Family

ID=24225394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84630174A Expired EP0150655B1 (fr) 1983-12-02 1984-11-16 Dispositif pour freiner des feuilles

Country Status (13)

Country Link
EP (1) EP0150655B1 (fr)
JP (1) JPS60137763A (fr)
KR (1) KR860001631B1 (fr)
AT (1) ATE34152T1 (fr)
BR (1) BR8405924A (fr)
CA (1) CA1221712A (fr)
DE (2) DE3471081D1 (fr)
ES (1) ES537986A0 (fr)
FI (1) FI844251L (fr)
MX (1) MX161877A (fr)
NO (1) NO158296C (fr)
PH (1) PH22269A (fr)
SU (1) SU1449008A3 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710042A1 (fr) * 1993-09-14 1995-03-24 Sierem Dispositif d'empilage de produits.
EP0703177A3 (fr) * 1994-09-23 1996-11-20 Ltg Lufttechnische Gmbh Système d'empilage avec guidage supérieur des plaques
US5851009A (en) * 1995-12-05 1998-12-22 Ferag Ag Method and device for decelerating or accelerating and/or for deflecting conveyed printed products
US6491492B1 (en) * 2000-10-06 2002-12-10 Longford Equipment International Limited Batch sheet feeder
EP1479632A2 (fr) * 2003-05-21 2004-11-24 J & L Development Inc. Méthode et dispositif pour décélérer des feuilles
US7887040B2 (en) 2009-01-09 2011-02-15 J & L Group International, Llc Sheet deceleration apparatus and method with kicker
EP2090534A3 (fr) * 2008-02-15 2011-12-21 Tocchio S.r.l. Dispositif et procédé pour déplacer des feuilles de papier imprégnées et/ou recouvertes de résine polymérique, en particulier pour le revêtement de sol ou le recouvrement de meubles, murs, etc.
WO2011162607A1 (fr) * 2010-06-22 2011-12-29 Book Factory Systems B.V. Système d'impression et dispositif de déchargement d'une imprimante
US8505908B2 (en) 2010-04-13 2013-08-13 J&L Group International, Llc Sheet deceleration apparatus and method
EP2230203A3 (fr) * 2009-03-16 2014-10-08 Ferag AG Dispositif de convoyage et procédé correspondant pour accélérer ou décélérer un courant d'articles convoyés plats
WO2015055571A1 (fr) * 2013-10-14 2015-04-23 Lemo Maschinenbau Gmbh Installation d'emballage comprenant un dispositif de retardement et procédé
US9045243B2 (en) 2011-08-04 2015-06-02 J&L Group International, Llc Apparatus and method for stacking corrugated sheet material
CN105401373A (zh) * 2015-10-28 2016-03-16 海宁市金佰利纺织有限公司 一种可调节绒长的割绒布加工设备的废料回收装置
CN105401374A (zh) * 2015-10-28 2016-03-16 海宁市金佰利纺织有限公司 一种割绒布加工设备的废料回收装置
US9327920B2 (en) 2011-12-28 2016-05-03 Alliance Machine Systems International, Llc Apparatus and method for stacking items
CN109230219A (zh) * 2017-07-10 2019-01-18 惠普赛天使公司 输送打印介质片材
DE102018204314A1 (de) * 2018-03-21 2019-09-26 Koenig & Bauer Ag Bogenbearbeitungsmaschine mit Glättungseinrichtung und ein Verfahren zum Bearbeiten von bogenförmigem Substrat
CN110407017A (zh) * 2019-08-27 2019-11-05 圣迈智能科技(苏州)有限公司 一种新型的差速接料装置及其在制衣行业的应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579630B2 (ja) * 1987-03-19 1997-02-05 キヤノン株式会社 摩擦駆動装置

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DE1245702B (de) * 1961-06-02 1967-07-27 Jagenberg Werke Ag Vorrichtung zum Foerdern, UEberlappen und Ablegen von Bogen aus Papier od. dgl.
US3630517A (en) * 1970-01-12 1971-12-28 Xerox Corp Counter stacker
DE2523430A1 (de) * 1975-05-27 1976-12-02 Vits Maschinenbau Gmbh Vorrichtung zum stapelweisen ablegen von hintereinander in abstaenden gefoerderten bogen
DE2025015B2 (de) * 1970-05-22 1977-03-17 Dr. Otto C. Strecker KG, 6102 Pfungstadt; Bruderhaus Maschinen GmbH, 7410 Reutlingen Fangeinrichtung zur verringerung der geschwindigkeit eines eine papierverarbeitungsmaschine verlassenden bogens
DE1561728B2 (de) * 1966-09-06 1977-03-24 Masson Scott Thrissell Engineering Ltd., London Bogenfoerdervorrichtung
DE2622781A1 (de) * 1976-05-21 1977-12-01 Mohr Vorrichtung zum abheben eines ries von stapeln und zum beschicken von schneidemaschinen
US4272069A (en) * 1979-01-08 1981-06-09 Maxson Automatic Machinery Company Method of and apparatus for slowing sheets carried by high-speed conveyors before deposit on stationary platforms or low-speed conveyors

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841658C2 (de) * 1978-09-25 1980-09-11 Vits-Maschinenbau Gmbh, 4018 Langenfeld Vorrichtung zum Schuppen und Ablegen von Bogen auf einen Stapel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245702B (de) * 1961-06-02 1967-07-27 Jagenberg Werke Ag Vorrichtung zum Foerdern, UEberlappen und Ablegen von Bogen aus Papier od. dgl.
DE1561728B2 (de) * 1966-09-06 1977-03-24 Masson Scott Thrissell Engineering Ltd., London Bogenfoerdervorrichtung
US3630517A (en) * 1970-01-12 1971-12-28 Xerox Corp Counter stacker
DE2025015B2 (de) * 1970-05-22 1977-03-17 Dr. Otto C. Strecker KG, 6102 Pfungstadt; Bruderhaus Maschinen GmbH, 7410 Reutlingen Fangeinrichtung zur verringerung der geschwindigkeit eines eine papierverarbeitungsmaschine verlassenden bogens
DE2523430A1 (de) * 1975-05-27 1976-12-02 Vits Maschinenbau Gmbh Vorrichtung zum stapelweisen ablegen von hintereinander in abstaenden gefoerderten bogen
DE2622781A1 (de) * 1976-05-21 1977-12-01 Mohr Vorrichtung zum abheben eines ries von stapeln und zum beschicken von schneidemaschinen
US4272069A (en) * 1979-01-08 1981-06-09 Maxson Automatic Machinery Company Method of and apparatus for slowing sheets carried by high-speed conveyors before deposit on stationary platforms or low-speed conveyors

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710042A1 (fr) * 1993-09-14 1995-03-24 Sierem Dispositif d'empilage de produits.
EP0703177A3 (fr) * 1994-09-23 1996-11-20 Ltg Lufttechnische Gmbh Système d'empilage avec guidage supérieur des plaques
US5851009A (en) * 1995-12-05 1998-12-22 Ferag Ag Method and device for decelerating or accelerating and/or for deflecting conveyed printed products
US6491492B1 (en) * 2000-10-06 2002-12-10 Longford Equipment International Limited Batch sheet feeder
EP1479632A2 (fr) * 2003-05-21 2004-11-24 J & L Development Inc. Méthode et dispositif pour décélérer des feuilles
US7052009B2 (en) * 2003-05-21 2006-05-30 J & L Development, Inc. Sheet deceleration apparatus and method
EP1479632A3 (fr) * 2003-05-21 2008-01-02 J & L Development Inc. Méthode et dispositif pour décélérer des feuilles
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Also Published As

Publication number Publication date
ES8603337A1 (es) 1986-01-01
FI844251L (fi) 1985-06-03
JPS60137763A (ja) 1985-07-22
NO158296C (no) 1988-08-17
ES537986A0 (es) 1986-01-01
MX161877A (es) 1991-02-15
CA1221712A (fr) 1987-05-12
NO158296B (no) 1988-05-09
ATE34152T1 (de) 1988-05-15
DE3471081D1 (en) 1988-06-16
NO844699L (no) 1985-06-03
BR8405924A (pt) 1985-09-17
FI844251A0 (fi) 1984-10-30
EP0150655B1 (fr) 1988-05-11
DE150655T1 (de) 1986-01-16
SU1449008A3 (ru) 1988-12-30
KR860001631B1 (ko) 1986-10-14
KR850004504A (ko) 1985-07-15
PH22269A (en) 1988-07-14

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