EP0970906A2 - Système de transport - Google Patents

Système de transport Download PDF

Info

Publication number
EP0970906A2
EP0970906A2 EP99112964A EP99112964A EP0970906A2 EP 0970906 A2 EP0970906 A2 EP 0970906A2 EP 99112964 A EP99112964 A EP 99112964A EP 99112964 A EP99112964 A EP 99112964A EP 0970906 A2 EP0970906 A2 EP 0970906A2
Authority
EP
European Patent Office
Prior art keywords
belt
press
rider
switch
deflection roller
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
EP99112964A
Other languages
German (de)
English (en)
Other versions
EP0970906B1 (fr
EP0970906A3 (fr
Inventor
Hagen Dipl.-Ing. Gämmerler
Xaver Dipl.-Ing. Thum
Ulrich Dipl.-Ing. Obermeier
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.)
Gaemmerler AG
Original Assignee
Gaemmerler 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 Gaemmerler AG filed Critical Gaemmerler AG
Publication of EP0970906A2 publication Critical patent/EP0970906A2/fr
Publication of EP0970906A3 publication Critical patent/EP0970906A3/fr
Application granted granted Critical
Publication of EP0970906B1 publication Critical patent/EP0970906B1/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
    • B65H29/58—Article switches or diverters
    • 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
    • B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
    • 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
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4474—Pair of cooperating moving elements as rollers, belts forming nip into which material is transported
    • 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
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
    • 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
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
    • B65H2404/2615—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip arranged on a movable frame, e.g. pivoting

Definitions

  • the present invention relates to a switch for a conveyor system for Conveying a product stream of arranged in scale formation Products using a pair of press belts and one with such a switch equipped conveyor system.
  • Conveying systems for conveying products arranged in a scale by means of two press belts are basically known and enable u. a. an overhead conveying of the products.
  • To the scale of one To redirect the conveyor system to a second or a third conveyor system, So far, two complete conveyor systems have been set up, one of which is a floor conveyor switch was connected upstream. This could either in one or the other conveyor system can be transported.
  • a disadvantage here is, however, that half of the conveyor line must be realized twice and that for this a floor space must be made available that is often limited in print shops.
  • a switch in which a stationary base frame as well as a movable swivel element for setting different Distribution positions are provided.
  • a first rider belt is provided, one of the two press belts replaced.
  • a pulley of this rider belt is included attached to the base frame and another pulley of this rider belt is attached to the swivel element.
  • the product flow by swiveling the movable swivel element in different directions the Squeeze of the scale remains because the first rider belt holds its position changed together with the swivel element. Because at the same time Deflection pulley of the first rider belt is arranged stationary, the Overall rider belt always pressed against the press belt, which by the switch is led through.
  • scale-like product flows can conveyed in any arrangement and in particular also overhead and redirected, i.e. in this case it is not a floor surface to provide.
  • larger conveyor lines can be saved as it is possible to get the dandruff completely clamped Conduct condition on different conveyor lines.
  • the rider belts preferably overlapping and in different Layers are arranged.
  • additional riding belts which are pivoted together with the pivoting element is one Continuous pressing of the scale is ensured in every position of the switch.
  • the arrangement of side by side enables overlapping rider belts a continuous pressure of the scale.
  • a tensioning roller is preferably provided for the first rider belt is attached to a compensating element that pivots when pivoted of the pivot element moved biased.
  • a compensating element can be realized, for example, in the form of a tension lever be who always pretensions the rider belt so that it against the Product stream is pressed.
  • the pivoting element is pivoted the one pulley of the rider belt moves relative to the other pulley, which is stationary, so that along the product flow an extension or a shortening of the effective range of the riding belt occurs.
  • the tension pulley ensures that the first rider belt is always so tight that even with one Shortening or extending the desired baling pressure remains.
  • the press belt that is not replaced by the first rider belt can according to a further embodiment of the invention to a stationary Guide roller be guided, the radius of which is essentially that corresponds to the minimum path radius of the product flow in the area of the switch.
  • This stationary pulley thus determines the minimum Orbit radius.
  • the maximum path radius can be in the invention Switch be infinite, i.e. it is possible according to the invention in a conveying position of the switch also a straight product course to achieve.
  • the other press belt after the partial looping the stationary pulley around a further pulley is guided with a smaller radius on the pivot element is attached.
  • the radius ratio between the stationary pulley and the other Deflection pulley with a smaller radius can be about 3: 1.
  • a riding belt is around the stationary pulley and at least one more Deflection roller guided, which is attached to the pivot member.
  • the support of the product stream can be further improved, whereby synchronization by incorporating the stationary pulley is ensured.
  • the first rider belt is preferred on one side of the product stream and at least one more riding belt and on the other side of the product flow the stationary pulley and another rider belt are arranged.
  • the product flow is in every position of the swivel element safely guided, while at the same time a decoupling between the input side and the output side of the switch takes place.
  • the rider straps on one side a product thickness adjustment product streams can be different Thickness can be conveyed through the switch without a new setting must be made.
  • the swivel element can be swiveled by approximately 90 ° is.
  • the scale on further, outgoing pairs of press belts can be handed over.
  • the Terms incoming press belt pair and outgoing press belt pair only are chosen for better illustration. Of course it is also possible that to operate switch according to the invention in each conveying direction.
  • this is seen Conveying system for conveying a product stream from in scale formation arranged products before, at least one arriving Press belt pair and at least two outgoing press belt pairs are provided are. Between the incoming and outgoing pairs of press belts a switch is provided, which is preferably as described above can be formed, whereby the product stream optionally can be directed to one of the outgoing pairs of press belts.
  • Fig. 1 shows a side view of a switch 10, which is in a conveyor system for conveying a product stream of arranged in scale formation Products is installed.
  • this conveyor system the scale promoted by means of a pair of press belts by the individual products or the scale between the two press belts of the press belt pair be clamped.
  • Fig. 1 an incoming press belt pair A can be seen, the product stream feeds, the switch 10 the product stream in the illustrated Position to an outgoing pair of press belts B.
  • the simplified 1 is no further outgoing pair of press belts shown.
  • a switch function at least another pair of press belts must be provided.
  • a further outgoing pair of press belts as a linear extension of the incoming Press belt pair A are provided. In that case this outgoing press belt pair in Fig. 1 run vertically downwards.
  • the switch 10 has a stationary base frame 12 in the form of a Mounting plate on which a movable pivot element 14 in the form a sector-shaped plate is attached.
  • the pivot element 14 is around a pivot axis X pivotable, which is perpendicular to the base frame 12 runs and can via an actuating cylinder 16 from the position shown can be pivoted clockwise by approximately 90 °, the Adjusting cylinder 16 then takes the position shown in dashed lines.
  • the incoming press belt pair A has a first press belt 18 and second press belt 20, the (not shown) product stream or the scale between the inner debris of the two press belts 18, 20 is guided pressed.
  • the first is in the area of the switch 10 Press belt 18 deflected and returned on a deflection roller 22, wherein the returned strand via another external pulley 23 is deflected and then leaves the switch 10 again.
  • the inner run of the second press belt 20 is in the area of the switch 10 around a stationary, i.e. Deflecting pulley 24 guided with a large diameter by the second press belt 20 a wrap angle of about 90 ° is wrapped when the switch 10 is in the position shown in Fig. 1. Subsequently is the inner run of the second press belt 20 by about 90 ° from the Vertical has been deflected into the horizontal (in Fig. 1), the subsequent (in FIG. 1 horizontal) course through a further deflection roller 26 is ensured, which is attached to the pivot member 14. The second press belt 20 subsequently partially wraps around the stationary one again Deflection roller 24 and thereupon another deflection roller 27 deflected, which is attached to the base frame 12. After The second press belt 20 leaves the switch in contact with this deflection roller 27 10th
  • the first rider belt 30 adjoins the first press belt in terms of history 18 and replaces this in the area of the switch 10.
  • a first Deflection roller 32 of the first rider belt 30 attached to the base frame 12, whereas another deflection roller 34 on the swivel element 14 is attached.
  • the arrangement is chosen so that the scale in each Position of the pivot element 14 between the first rider belt 30 and the second press belt 20 is pressed.
  • a pressure roller 36 is on the pivot member 14 provided to the first riding belt 30 in Press the direction of the second press belt 20 additionally.
  • a tensioning roller 38 is provided for tensioning the first rider belt 30, between the first deflection roller 32 and the further deflection roller 34 is arranged, and that at the end of a compensating element is provided in the form of a swivel arm 39 which by a (not shown Spring) is biased so that the first rider belt 30 is always under tension is.
  • the second rider belt 40 connects to the first rider belt 30 however partially overlapped with the first riding belt 30.
  • the second rider belt 40 is followed by a third rider belt 50, with the Rider belts 40 and 50 overlap.
  • the second rider belt is over for this two deflection rollers 42 (see FIG. 1) and 44 (see FIG. 2), with between a tension roller 46 is provided for these two deflection rollers.
  • Both Deflection rollers 42, 44 as well as the tensioning roller 46 are on the Swivel element 14 attached.
  • the straight adjoining the second rider belt and this in Third rider belt 50 extending the conveying direction is around a deflection roller 52 and a deflection roller 54, both on the pivot element 14 are attached.
  • a tension roller 56 is between the two deflection rollers 52 and 54 arranged and also attached to the pivot member 14.
  • the axes of the deflection rollers 44 and 52 run approximately coaxially.
  • the further deflection roller 34, the tension roller 56 and the pulleys 52 and 54 attached to an auxiliary plate 70, which over a Mounting block 71 is connected to the pivot member 14.
  • the Auxiliary plate 70 thus forms a unit with the swivel element 14.
  • first riding belt 30, the second rider belt 40 and the third rider belt 50 each are arranged overlapping, the riding straps 30, 50 and 60 in a first level and the rider belt 40 and the second press belt 20 in on a second level next to it.
  • the fourth rider belt arranged above the product stream in FIG. 1 60 wraps around the stationary pulley 24 and is then one Deflection roller 62 guided, which is fixed to the pivot member 14.
  • the attachment is carried out via a further auxiliary plate 72, which an assembly block 73 is connected to the swivel element 14.
  • a pressure roller 64 is provided seen in the conveying direction at the same height as the deflection rollers 44 and 52 is arranged.
  • the pressure roller 64 is also on the Auxiliary plate 72 connected to the pivot member 14.
  • the outgoing pair of press belts B is provided, that of a first press belt 88 and a second press belt 90 consists.
  • the first press belt 88 wraps around a deflection roller 92 and the second press belt 90 a deflection roller 94, each on one Base frame 96 of the outgoing pair of press belts B are attached and the form the beginning of the outgoing pair of press belts B.
  • More pulleys 97 and 98 serve to manage the respective returning Dreams.
  • the switch shown in FIGS. 1 to 3 is not only an outgoing pair of press belts B is provided, but at least it is another outgoing pair of press belts arranged, the constructive is performed and designed in the same way as that shown outgoing press belt pair B.
  • This further press belt pair not shown could be arranged so that it is the incoming Press belt pair A extended in a straight line.
  • the input side Deflection rollers of the further outgoing pair of press belts the same distance to the axis of rotation X.
  • the actuator cylinder 16 are actuated, the pivot member 14 and all attached thereto Parts swiveled.
  • the switch 10 has a product thickness adjustment, which thereby is formed that the rider straps 30, 40 and 50 in one direction essentially spring-loaded in a certain direction transverse to the product conveying direction Dimensions are adjustable.
  • the deflection rollers 22, 32, 36, 42, 52 are specific and 54 of the rider belts adjustable transversely to the conveying direction, whereas the pulleys 26, 62 and 64 are not.
  • the pulleys are also 22 and 92 of the press belts are adjustable transversely to the conveying direction, whereas the pulley 94 is not.
  • the switch 10 thus has a "Fixed" side and one side that is adjustable to the thickness of the scale is.
  • Fig. 4 shows a further embodiment of a switch 10, which largely corresponds to the embodiment of FIGS. 1 and 3, but another outgoing pair of press belts C is shown.
  • a switch 10 which largely corresponds to the embodiment of FIGS. 1 and 3, but another outgoing pair of press belts C is shown.
  • For simplified illustration 4 are some components, for example the pivoting element 14 and the fourth rider belt 60, not shown.
  • first press belt 88 ' and a second press belt 90' provided in the same way as that Press belts of the first outgoing press belt pair B act.
  • the order the deflection rollers 92 ', 94' and the deflection rollers 97 ', 98' and the base 96 ' is also the same as the first outgoing Press belt pair B.
  • the (not shown) pivot element 14 is the switch 10 has been pivoted by about 45 °, whereby the active length of the first rider belt 30 has shortened.
  • the tension lever 39 pivoted to shorten the first riding belt 30 along to compensate for the conveyor line.
  • the second press belt 20 of the incoming press belt pair A is not a deflection roller 26 guided with a smaller diameter, but wraps around this press belt 20 the stationary deflection roller 24 with an angle of about 270 °.
  • the switch according to the invention when conveying a product stream in scale is in the scale, for example by a (not shown) jack, which is arranged in front of the switch and is automatically actuated, creates a gap, so that the pivoting element 14 can then be pivoted if the gap in the area the switch is located. This makes online switching during the Operation possible without stopping the product flow.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Screw Conveyors (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
EP99112964A 1998-07-10 1999-07-05 Système de transport Expired - Lifetime EP0970906B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19831062A DE19831062A1 (de) 1998-07-10 1998-07-10 Fördersystem
DE19831062 1998-07-10

Publications (3)

Publication Number Publication Date
EP0970906A2 true EP0970906A2 (fr) 2000-01-12
EP0970906A3 EP0970906A3 (fr) 2000-08-30
EP0970906B1 EP0970906B1 (fr) 2004-03-24

Family

ID=7873696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112964A Expired - Lifetime EP0970906B1 (fr) 1998-07-10 1999-07-05 Système de transport

Country Status (5)

Country Link
US (1) US6349937B1 (fr)
EP (1) EP0970906B1 (fr)
JP (1) JP2000063024A (fr)
AT (1) ATE262469T1 (fr)
DE (2) DE19831062A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009484A1 (de) * 2006-02-27 2007-08-30 Eastman Kodak Company Druckmaschine für einen Bogendruck

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005314089A (ja) * 2004-04-30 2005-11-10 Komori Corp 搬送装置
EP2206603A4 (fr) * 2007-08-31 2010-12-01 Komori Printing Mach Dispositif de recouvrement
DE102008035072A1 (de) * 2008-07-28 2010-02-25 Siemens Aktiengesellschaft Vorrichtung zum Ausschleusen eines flachen Gegenstands
WO2013063701A1 (fr) * 2011-11-01 2013-05-10 Conception Impack Dtci Inc. Système de transporteur et procédé

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US2533184A (en) * 1945-12-29 1950-12-05 Gen Aniline & Film Corp Sheet material delivery means
US2883033A (en) * 1953-05-21 1959-04-21 Baker Perkins Inc Conveyor system
GB1428807A (en) * 1972-06-15 1976-03-17 Windmoeller & Hoelscher Apparatus for diverting sheet articles
US4307800A (en) * 1979-12-03 1981-12-29 Joa Curt G Apparatus for alternating the folded and open edges of a succession of folded pads
DE3145104A1 (de) * 1981-11-13 1983-05-19 Bühler-Miag GmbH, 3300 Braunschweig Umlenkstation fuer in verladeanlagen mit senkrechten und waagerechten foerderzweigen angewandte bandfoerderer mit einem durch ein deckband abgeschlossenen wellkantengurt
CH659450A5 (de) * 1983-02-21 1987-01-30 Ferag Ag Verfahren und vorrichtung zum speichern von in schuppenformation anfallenden druckprodukten, wie zeitungen, zeitschriften und dgl.
JPS6052460A (ja) * 1983-09-02 1985-03-25 Nichiro Kogyo Kk 折帖印刷物を小束計数区分機へ給送する方法
US4919027A (en) * 1986-04-04 1990-04-24 Littleton Industrial Consultants, Inc. Sheet diverting and delivery system
FR2597847B1 (fr) * 1986-04-29 1989-04-21 Chambon Machines Machine de reception et d'empilage de flans decoupes
DE8806129U1 (de) * 1988-05-09 1988-06-30 Icoma Packtechnik Gmbh, 77855 Achern Vorrichtung zum Transportieren von Papiersackpaketen
US4875671A (en) * 1988-05-20 1989-10-24 Eastman Kodak Company Transporting and sorting system for a flexible workpiece
DE4005873A1 (de) * 1990-02-24 1991-08-29 Frankenthal Ag Albert Weiche in einer rollenrotationsdruckmaschine
JPH04235855A (ja) * 1991-01-10 1992-08-24 Koufu Nippon Denki Kk 搬送路切換え機構
DE59105589D1 (de) * 1991-01-25 1995-06-29 Ferag Ag Vorrichtung zum Bilden einer Lücke in einem Schuppenstrom.
US5150894A (en) * 1991-03-27 1992-09-29 Bell & Howell Company Diverter mechanism for flat document conveyor system
JP3359682B2 (ja) 1993-02-12 2002-12-24 オリンパス光学工業株式会社 焦点検出装置
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009484A1 (de) * 2006-02-27 2007-08-30 Eastman Kodak Company Druckmaschine für einen Bogendruck
DE102006009484B4 (de) * 2006-02-27 2010-03-18 Eastman Kodak Company Druckmaschine für einen Bogendruck

Also Published As

Publication number Publication date
DE19831062A1 (de) 2000-01-13
EP0970906B1 (fr) 2004-03-24
JP2000063024A (ja) 2000-02-29
US6349937B1 (en) 2002-02-26
DE59908931D1 (de) 2004-04-29
ATE262469T1 (de) 2004-04-15
EP0970906A3 (fr) 2000-08-30

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