EP0901977A1 - Dispositif pour faire tourner des articles arrivant en formation imbriquée - Google Patents

Dispositif pour faire tourner des articles arrivant en formation imbriquée Download PDF

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Publication number
EP0901977A1
EP0901977A1 EP98115404A EP98115404A EP0901977A1 EP 0901977 A1 EP0901977 A1 EP 0901977A1 EP 98115404 A EP98115404 A EP 98115404A EP 98115404 A EP98115404 A EP 98115404A EP 0901977 A1 EP0901977 A1 EP 0901977A1
Authority
EP
European Patent Office
Prior art keywords
stop
belt conveyor
roller
products
conveyor
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
EP98115404A
Other languages
German (de)
English (en)
Other versions
EP0901977B1 (fr
Inventor
Willy Leu
Carl Conrad Mäder
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.)
Ferag AG
Original Assignee
Ferag AG
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 Ferag AG filed Critical Ferag AG
Publication of EP0901977A1 publication Critical patent/EP0901977A1/fr
Application granted granted Critical
Publication of EP0901977B1 publication Critical patent/EP0901977B1/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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6654—Advancing articles in overlapping streams changing the overlapping figure
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement
    • B65H2301/341—Modifying, selecting, changing direction of displacement without change of plane of displacement
    • B65H2301/3411—Right angle arrangement, i.e. 90 degrees
    • B65H2301/34112—Right angle arrangement, i.e. 90 degrees changing leading edge

Definitions

  • the present invention relates to a device for Rotation of rectangular, resulting in a scale formation flat products, in particular printed products, according to the preamble of claim 1.
  • a device of this type is from the CH patent No. 637,900 known.
  • One to the side of the incoming one Role formation arranged roll grips one corner each by bumping into one with respect to the Central axis of the incoming scale formation on which the Roll opposite side arranged stop the flake formation of the product.
  • the Roll supports the further turning of both this product, as well as the subsequent one resting on it Products.
  • Those leaving the effective range of the role Products are the result of between them and the belt conveyor existing friction around the stop as the turning center until they drive around the stop have and be carried away.
  • the roller arranged according to the invention forms together with the belt conveyor a conveyor gap in which the products at the moment of toasting at the stop until the end of the rotation.
  • a drive of the products ensures that a reliable complete rotation of the products around the Stop as a turning center.
  • the role can be with a Peripheral speed to be driven, the Conveyor speed of the belt conveyor corresponds. This is not necessary, it can also be used as a freely rotating one Weight roll be formed.
  • Fig. 1 is a in the conveying direction F with the speed v driven belt conveyor 10 with a dash-dotted line indicated.
  • This line represents at the same time the central axis 12 of a scale formation represents in the printed products 14 accrued.
  • Print product 14 is only the foremost, fully visible printed product 14 shown, which with a leading edge 16 eccentrically abuts a stop 18.
  • This is formed by a stop roller 20 ', which a perpendicular to the one defined by the belt conveyor 10 Axis 20 extending conveyor plane and for example is freely rotatable or driven.
  • the stop 18 is on the left side of the central axis 12 arranged such that the printed products 14 with the corresponding end region abut the leading edge 16. Under the fully visible printing product 14 are further partially visible printed products 14, which one regarding the fully visible Printed product 14 about the axis 20 rotated position exhibit.
  • a roller 22 is arranged above the belt conveyor 10. This is designed as a weight roller and hers Axis of rotation 22 '' runs parallel to the conveying plane, perpendicular to the conveying direction F and affects the Stop 18, i.e. the stop roller 20 'on the upstream side.
  • the freely rotatably mounted roller 22 forms, together with the belt conveyor 10, a front gap 23, into which the respective printed product 14 runs practically at the same time as it hits the stop 18.
  • the roller 22 ensures that the frictional force between the continuously driven belt conveyor 10 and the printed products 14 located in the conveyor gap 23 is so great that the area of the printed products 14 located in the conveyor gap 23 moves in the conveying direction F at the speed v of the belt conveyor 10 .
  • the printed product 14 at the stop 18 rotates around the stop 18 as a center of rotation until the corresponding printed product 14 comes to rest against a guide 24 with the previously leading edge 16, which after turning forms the side edge 16 ′ facing the stop 18 , which runs in the conveying direction F and, viewed in the conveying direction F, is connected downstream of the stop roller 20 '.
  • the turning process of the printed product is shown in FIG. 1 and shows the same printed product 14 at six successive times or six individual printed products 14 at the same time in a differently rotated position.
  • the distance A between the stop 18 and the roller 22 is selected such that the printed products 14 are held in the conveyor gap 23 between the roller 22 and the belt conveyor 10 during the entire rotation by 90 °; In the exemplary embodiment shown, the distance A is smaller than the length L of the shorter edge of the right-angled printed products 14.
  • the mutual position of the roller 22 and the stop 18 is selected such that the size of the printed product 14 is selected such that the center of gravity of the printed product 14 moved over the roller 22.
  • the scale formation is conveyed at a constant speed v.
  • the stop roller 20 'could also have a relatively large diameter.
  • the distance A could also be the same size or slightly larger than the length L of the shorter edge of the right-angled printed products 14.
  • the distance A from the roller 22, 22 'to the stop 18, 18' can be less than the length L of the edges 16, 36 of the products 14.
  • the pressure rollers are each freely rotatable at the free end of a lever 28, the one with its other end at one Bearing axis 30 is pivoted freely, which is parallel arranged to the conveying plane, perpendicular to the conveying direction F runs above the belt conveyor 10.
  • the pair of pressure rollers 26 points to the stop 18, in the conveying direction F measured, a distance B which is greater than the length of the printed products 14, also in the conveying direction F measured; the shown in Figs. 1 and 2 For example, this is the length L of the shorter edge of the Printed products 14.
  • the distance is preferred B but smaller than the common one measured in the conveying direction F. Length L 'of two scales lying one on top of the other neighboring printing products 14 in the incoming Scale stream S, the length L 'the distance between the leading edge of the first printed product 14 for Trailing edge of the second, subsequent printed product 14 corresponds. Due to the distance B selected in this way the pressure roller pair 26 presses the printed product 14, which immediately follows that printed product 14 which to turn against the stop 18, frictionally against the belt conveyor 10 so that it rotates through the bottom leading print product 14 not taken is, but this in turn carry out the rotary movement can.
  • roller 22 is on free end of another lever 28 'freely rotatable, the other also free on the bearing axis 30 is pivotally mounted.
  • a side direction arrangement 32 Seen in the direction of conveyance F, downstream of the stop 18 subsequent guide 24, is a side direction arrangement 32 arranged.
  • the side straightening elements 34 laterally at most offset printed products 14 in a to the central axis 12 symmetrical position, so that downstream of the side direction 32 the side edges 16 'of all printed products 14 align and run in the conveying direction F.
  • the first one Printed product 14 of the scale formation S pushes in each case with its leading edge 16 at the stop 18 and is then frictionally by means of the roller 22 on the leading and already rotated printing products 14 held on the belt conveyor 10.
  • Through the continuous Rotate successive print products 14 take each other a fan-like in the rotating range Location one without the overlap successive Printed products is lifted.
  • FIG. 3 of the inventive The device is for the form of training shown in FIG. 2 mirror image. This will the printed products 14 of the resulting scale formation S with respect to the embodiment shown in FIGS. 1 and 2 in the opposite direction, i.e. in the present case clockwise, turned. Otherwise, the way it works is precise the same as in the embodiment shown in FIG. 2.
  • the reference symbols used there denote in FIG. 3 the corresponding parts, with the exception of the side edge 36, which is to the left of the flow.
  • Fig. 4 shows a first embodiment of the inventive Facility with which the in the scale formation S resulting printing products 14 optionally in the one or the other direction can be turned.
  • the establishment on both sides of the Center axis 12 each have a stop 18, 18 'with an associated Guide 24, 24 'and one on top of the other Side of the central axis 12 arranged roller 22, 22 '. That seen on the left of the central axis 12 in the direction of conveyance F. arranged stop 18 and the associated guide 24 are in a working position 38 with solid lines shown.
  • the stop 18 and the guide 24 are by means of a well-known drive arrangement, for example of a cylinder-piston unit in a dash-dotted line indicated rest position designated 38 ' in which they are outside the Path of movement of the printed products 14 of the incoming Scale formation S are located.
  • The is accordingly assigned role 22 from their working position, in which them on the one abutting the stop 18
  • Printed product 14 comes into circulation, for example also by means of a cylinder-piston unit Bearing axis 30 can be raised into a rest position, in which it is spaced from the printed products 14.
  • a well-known drive arrangement for example of a cylinder-piston unit in a dash-dotted line indicated rest position designated 38 ' in which they are outside the Path of movement of the printed products 14 of the incoming Scale formation S are located.
  • The is accordingly assigned role 22 from their working position, in which them on the one abutting the stop 18
  • Printed product 14 comes into circulation, for example also by means of a cylinder
  • the embodiment shown in FIGS. 5 and 6 of the inventive Furnishing also offers the possibility the optional rotation of the in a scale formation S accruing printed products 14 clockwise or in Counterclockwise.
  • the belt conveyor 10, the first Stop 18 is assigned, is also a belt conveyor trained feeder 40 upstream. In the direction of conveyance F seen the feed conveyor 40 ends above the At the beginning of the belt conveyor 10, so that it is in the conveying direction F seen from the feed conveyor 40 to the belt conveyor 10 falling step forms.
  • the conveyor belt 42 of the feed conveyor 40 is known at its downstream end Way out around a deflection roller 44. Above this deflection roller 44 is the pressure roller pair 26, whose roles in turn via a lever 28 on the Bearing axis 30 are arranged freely pivotable.
  • the pair of pressure rollers 26 forms together with that around the deflection roller 44 guided conveyor belt 42 a further conveyor gap 27 for those to be fed to the belt conveyor 10 in the Scale formation S resulting printing products 14.
  • the distance B measured in the conveying direction F between the end of the feed conveyor 40 and the stop 18 is larger than that Length L of the resulting in the direction of conveyance F.
  • the one that abuts the stop 18 is located Printed product 14 in its trailing end area free (Fig.
  • the belt conveyor 10 is followed by a second belt conveyor 50, the belt conveyor 10 to the second belt conveyor 50 a falling level in the same way forms how this between the feed conveyor 40 and the belt conveyor 10 is the case.
  • a second stop 18 ' which is assigned to the second belt conveyor 50 and itself with respect to the central axis 12 on the stop 18 opposite side.
  • the roller 22 ' On the same page like the stop 18 is the roller 22 'that the further stop 18 'is assigned.
  • the roll 22 ' is via a lever 28 'on a further bearing axis 30' pivoted, on which another lever 28 Pressure roller pair 26 'is arranged. This works with the belt conveyor 10 at its downstream end together.
  • the stop 18 'with the associated guide 24 ' is the side direction arrangement 32 downstream.
  • each this belt conveyor 10, 50 is also a belt conveyor trained feed conveyor 40, 40 'assigned, the End seen in the direction of conveyance F downstream again ends above the belt conveyor 10, 50.
  • the two Feed conveyor 40, 40 ' is designed as a belt conveyor Rocker 52 upstream, between the two Belt conveyors 10 and 50 can be switched back and forth to the by means of an upstream belt conveyor Conveyor 54 in printed form S supplied in scale formation 14 either the belt conveyor 10 or the second To feed belt conveyor 50.
  • the belt conveyor 10 is in relation the central axis 12 on the right side of the stop 18 with the guide 24 and the roller on the left 22 assigned. Accordingly, the same is true in the area of second belt conveyor 50 with respect to the central axis 12 the left side of the stop 18 'with the guide 24' and arranged on the right side the roller 22 '.
  • a pair of pressure rollers acts with each of the feeders 40, 40 ' 26, 26 'together, as already shown in FIGS. 5 and 6 is known. Both the pressure roller pairs 26, 26 'and also the stops 18, 18 'and guides 24, 24' yourself in working position 38 and do not need one Rest position to be trained convertible.
  • the belt conveyor 10 is designed as a belt conveyor, Downstream conveyor 56 having an incline, which is followed by a conveyor belt 58 which is followed by the side straightening arrangement 32 is assigned.
  • the second belt conveyor 50 is also a downstream conveyor 56 ', but the Incline is shorter in length than that Away conveyor 56 and ends at a distance above this.
  • FIG. 7 shows a scale formation in the right end region S ', whose printed products 14 previously by means of the second Belt conveyor 50 and the associated stop 18 'in Conveying direction seen were turned to the left. These printing products are noticeable when leaving the conveyor 56 ' the conveyor 56 or the conveyor belt 58.
  • the conveyor 56 is another Scale formation S, whose printed products 14 by means of of the stop 18 assigned to the belt conveyor 10 in Seen the conveying direction was turned to the right or still be rotated.
  • This scale formation S is with following a gap in the scale formation S 'by means of the Conveyor 56, the conveyor belt 58 and the side straightening arrangement 32 are supplied.
  • the conveyor 56 ends at such a distance above the belt conveyor 56, that the printed products rotated on the belt conveyor 10 14 can be conveyed through.
  • the rocker 52 is pivoted towards the top to make another accruing Scale formation S the second belt conveyor 50 feed where the relevant print products 14 then be turned 90 ° to the left.
  • FIG. 8 to 14 show a further form of training Device according to the invention for selectively rotating the in a scale formation S resulting printing products 14 left or right.
  • the belt conveyor 10 facing each other, are two round trips 60, 60 'arranged. Every round trip has one in itself closed support element 62, configured for example as a shoulder strap 62 that is four in a rectangle Arranged pulleys 64, 66, 68, 70 is guided.
  • the each facing the belt conveyor 10, a guide section 72 ′ forming run 72 of the carrying belt 62, that from the corresponding deflection roller 64 to the downstream Deflection roller 66 runs is parallel to the belt conveyor 10 and to the central axis 12.
  • each carrying strap 62 On each carrying strap 62 is a stop and guide element 74, 74 ' arranged like a curtain, which in the longitudinal direction of the Carrying belt 62 is shorter than half the length of the Carrying belt 62 but longer than the guide section 72 '.
  • the belt conveyor 10 points at right angles to the conveying direction F measured a smaller width than that Printed products 14 of the fed scale formation.
  • On both sides of the belt conveyor 10 is a support plate 76 arranged up to which down the stop and Guide element 74, 74 'is at least approximately sufficient.
  • the Carrying straps 62 of the two rotations 60, 60 ' are synchronous with each other, but driven out of phase by 180 °.
  • the distance between the dreams 72 of the two round trips 60, 60 ', measured perpendicular to the conveying direction F corresponds at least approximately the length L of the shorter edge of the Printed products 14 in the resulting scale formation S, in which this shorter side edge in the conveying direction F runs.
  • Each of the deflection rollers 64 is with respect to the central axis 12 assigned a roller 22 or 22 'on the other side, which can be changed from a working position to a rest position is.
  • the deflection rollers 64 is a pair of pressure rollers 26 upstream at distance B, which in turn is larger is the length L of the edge of the printed products being fed 14, but preferably shorter than that in the conveying direction F measured common length of two successive Printed products 14.
  • Fig. 8 that is with respect to the belt conveyor 10 and the central axis 12 arranged on the left stop and guide element 74 'in the working position 38 and the opposite stop and guide member 74 in Rest position 38 '.
  • the roller 22 is located accordingly in working position 38 and the roller 22 'dot-dash indicated in the rest position 38 ', in which it is from the Printed products 14 is lifted off.
  • At 78 are the drive motors with reduction gear for the drive of the round trips 60, 60 '.
  • 9 is between the two round trips 60, 60 'a printed product 14 shown that the last of a scale formation S 'is whose printed products 14 rotated clockwise by 90 ° were.
  • the two round trips 60, 60 ' are in opposite directions Direction of arrow R driven, so that the trailing End of the one on the right with respect to the center line 12 Stop and guide element 74 approximately with the trailing end of the printed product 14 in the conveying direction F moves.
  • the device according to the invention is not only for processing of printed products 14, but generally for Rotating rectangular, resulting in a scale formation suitable for flat products. You can e.g. also be samples or the like.
  • the products in the resulting scale formation S a position in which the longer side edge perpendicular to the conveying direction and the shorter run in the conveying direction F.
  • the device according to the invention can also be products a scale formation, whose longer "side edges" run in the conveying direction F.
  • the belt conveyor 10 or 50 in question Upstream feeder 40, 40 ', the above the belt conveyor ends at a falling level for those to be rotated To form products 14.
  • belt conveyors 10, 50 and feed conveyors 40, 40 'with different speeds are driven to the distance between the leading Reduce the edges of successive printed products or enlarge.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
EP98115404A 1997-09-10 1998-08-17 Dispositif pour faire tourner des articles arrivant en formation imbriquée Expired - Lifetime EP0901977B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH213297 1997-09-10
CH2132/97 1997-09-10
CH213297 1997-09-10

Publications (2)

Publication Number Publication Date
EP0901977A1 true EP0901977A1 (fr) 1999-03-17
EP0901977B1 EP0901977B1 (fr) 2002-10-23

Family

ID=4226630

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Application Number Title Priority Date Filing Date
EP98115404A Expired - Lifetime EP0901977B1 (fr) 1997-09-10 1998-08-17 Dispositif pour faire tourner des articles arrivant en formation imbriquée

Country Status (6)

Country Link
US (1) US6173828B1 (fr)
EP (1) EP0901977B1 (fr)
AU (1) AU746628B2 (fr)
CA (1) CA2246845A1 (fr)
DE (1) DE59806032D1 (fr)
DK (1) DK0901977T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406014B1 (en) 1999-05-31 2002-06-18 Ferag Ag Method and apparatus for transporting objects arriving in an overlapping formation
US6585102B2 (en) 2000-05-17 2003-07-01 Gammerler Ag Method and an apparatus for the re-orientation of printed products
US6743921B2 (en) 2002-01-24 2004-06-01 Dsm Catalytica Pharmaceuticals, Inc. Process for the preparation of nonracemic syn-1-(4-hydroxy-phenyl)-2-(4-hydroxy-4-phenyl-piperidin-1-yl)-1-propanol compounds

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255344A1 (de) * 2002-11-27 2005-06-30 Siemens Ag Fördersystem für Güter, insbesondere Behälter für Gepäckstücke, und Steuerverfahren für das Fördersystem
US8418834B2 (en) * 2010-07-26 2013-04-16 Sun Automation, Inc. Prefeeding corrugated boards to box finishing machines
US9679229B2 (en) 2015-09-25 2017-06-13 Assa Abloy Ab Credential production device card substrate rotator
CN110143012B (zh) * 2019-05-23 2024-02-23 中科天工(广东)智能技术有限公司 纸张换向设备
CN111376320A (zh) * 2020-05-13 2020-07-07 潍坊福瑞祥自动化设备有限公司 全自动横竖一体不干胶划线压痕机

Citations (3)

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Publication number Priority date Publication date Assignee Title
CH637900A5 (en) * 1979-06-01 1983-08-31 Ferag Ag Device for rotating products occurring in an lubricated stream
JPS60258038A (ja) * 1984-05-31 1985-12-19 Fuji Xerox Co Ltd 用紙回転搬送装置
US5056772A (en) * 1989-05-19 1991-10-15 Emf Corporation Paper rotating table

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NL112491C (fr) 1959-12-23
US3332531A (en) * 1965-03-15 1967-07-25 Donald C Chaney Package conveyor
CH546197A (de) 1971-09-14 1974-02-28 Fehr & Reist Ag Wendefoerderer fuer flaechengebilde, insbesondere druckprodukte.
CH592562A5 (fr) 1974-05-28 1977-10-31 Ferag Ag
CH660353A5 (de) * 1983-05-17 1987-04-15 Grapha Holding Ag Verfahren und vorrichtung zum unterteilen eines schuppenstromes aus druckbogen in teilschuppen.
US4607743A (en) * 1984-05-14 1986-08-26 Elam Ormand K Method and apparatus to rotate moving overlapping stacked boxes
ES2087569T3 (es) 1992-02-19 1996-07-16 Ferag Ag Gancho para un dispositivo transportador para el transporte de productos de imprenta de una o varias hojas.
US5261520A (en) 1992-11-04 1993-11-16 Am International, Inc. Custodial book transfer system
EP0600183B1 (fr) 1992-12-02 1997-05-21 Ferag AG Pince pour transporteur pour transporter des produits imprimés à une ou plusieurs feuilles
US5706929A (en) * 1995-04-17 1998-01-13 Alvey, Inc. Conveyor with high speed case turner
US5667214A (en) * 1995-09-15 1997-09-16 Pitney Bowes Inc. Envelope turning and aligning apparatus
AU731013B2 (en) 1996-07-19 2001-03-22 Ferag Ag Process and apparatus for conveying printed products

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CH637900A5 (en) * 1979-06-01 1983-08-31 Ferag Ag Device for rotating products occurring in an lubricated stream
JPS60258038A (ja) * 1984-05-31 1985-12-19 Fuji Xerox Co Ltd 用紙回転搬送装置
US5056772A (en) * 1989-05-19 1991-10-15 Emf Corporation Paper rotating table

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Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 134 (M - 479) 17 May 1986 (1986-05-17) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406014B1 (en) 1999-05-31 2002-06-18 Ferag Ag Method and apparatus for transporting objects arriving in an overlapping formation
US6585102B2 (en) 2000-05-17 2003-07-01 Gammerler Ag Method and an apparatus for the re-orientation of printed products
US6743921B2 (en) 2002-01-24 2004-06-01 Dsm Catalytica Pharmaceuticals, Inc. Process for the preparation of nonracemic syn-1-(4-hydroxy-phenyl)-2-(4-hydroxy-4-phenyl-piperidin-1-yl)-1-propanol compounds

Also Published As

Publication number Publication date
US6173828B1 (en) 2001-01-16
DK0901977T3 (da) 2002-11-25
CA2246845A1 (fr) 1999-03-10
EP0901977B1 (fr) 2002-10-23
AU746628B2 (en) 2002-05-02
DE59806032D1 (de) 2002-11-28
AU8091098A (en) 1999-03-25

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