EP0310988A2 - Dispositif pour changer de direction un courant de produits, notamment de produits en papier alimentés en formation chevauchante - Google Patents

Dispositif pour changer de direction un courant de produits, notamment de produits en papier alimentés en formation chevauchante Download PDF

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Publication number
EP0310988A2
EP0310988A2 EP88116312A EP88116312A EP0310988A2 EP 0310988 A2 EP0310988 A2 EP 0310988A2 EP 88116312 A EP88116312 A EP 88116312A EP 88116312 A EP88116312 A EP 88116312A EP 0310988 A2 EP0310988 A2 EP 0310988A2
Authority
EP
European Patent Office
Prior art keywords
deflection device
deflection
carrier
guide roller
axis
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
EP88116312A
Other languages
German (de)
English (en)
Other versions
EP0310988A3 (en
EP0310988B1 (fr
Inventor
Gunter Dipl.-Ing. Gämmerler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT88116312T priority Critical patent/ATE79828T1/de
Publication of EP0310988A2 publication Critical patent/EP0310988A2/fr
Publication of EP0310988A3 publication Critical patent/EP0310988A3/de
Application granted granted Critical
Publication of EP0310988B1 publication Critical patent/EP0310988B1/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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts 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
    • 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
    • B65H2301/30—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
    • 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
    • B65H2404/22—Cross section profile
    • B65H2404/221—Round belt
    • 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

Definitions

  • the invention relates to a deflection device for a flow of products, in particular in the form of scales, of paper products with an inlet, a ramp plate and an outlet.
  • deflection stations which usually have a horizontal plate, a run-up plate running perpendicular to it and adjustable on the horizontal plates, and are optionally provided with a deflection roller. The products are thus deflected by 90 ° on the table or the platen.
  • the invention is based, to steer the product flow at the inlet in different angular positions - depending on the requirements.
  • Press belts in the sense of the invention also include belts, appropriately strong rubber bands or profiled rubber bands; it also includes link chains, possibly with a rubber pad facing the product stream.
  • the inlet can or the like at least two interacting pairs of press belts. have, whose conveying direction is adjustable between 0 - 45 °.
  • each pair of press belts or the like a guide roller, a guide roller or the like. on, the axis of which runs perpendicular to the direction of entry - preferably in a horizontal plane - and which has at least one guide roller with an axis which can be pivoted thereon, preferably in the horizontal plane.
  • the pivotable axis or the like on a support. be provided which has at least one deflection roller or the like. has an axis perpendicular to the axes of the guide roller wheels, the press belt or the like. can have a round or approximately round cross-section.
  • the pulleys or the like. are expediently arranged in pairs.
  • the holder and the carrier of the one endless press belt or the like close. or the like with respect to the holder and the carrier of the associated press belt. an acute angle opening towards the feed conveyor.
  • at least one pair of press belts or the like is or are. adjustable in height with respect to the adjacent pair of press belts. By adjusting the height of a pair of press belts or the like not lying on the edge of the product stream. can be achieved that the formation receives a small bow in the middle, whereby the paper product or the entire formation is stiffened when entering the deflection device. Of course, it doesn't matter whether this little bug is pointing downwards or upwards.
  • the holder of the lower press belts or the like. and those of the upper press belts or the like. are expediently each mounted on a shaft and each carry an optionally driven guide roller, guide roller or the like; both shafts or the like can be attached by gears attached to one end. run synchronously, whereby only one shaft can be driven at the other end.
  • the carrier or the like taper to a point in the horizontal plane and a guide roller or the like. wear.
  • the construction is simplified insofar as the detection of the product flow takes place only at a distance from the front guide rollers, specifically after the intended deflection of the press belts into the intended angular position.
  • the carrier or the like. can at the edge of the inlet side at least at a distance from its lower and the upper perpendicular to the axis of the guide roller, guide roller or the like. running surface at least one deflection roller, deflection roller or the like. wear.
  • An embodiment is particularly preferred in which the holder and / or carrier or the like, preferably the upper holder of each pair of press belts, is pivotably and resiliently mounted about its shaft. In this way, on the one hand a resilient support of the upper holder and carrier is achieved and on the other hand an adaptation to different strengths of the product flow is possible.
  • the holder of the respective press belts or the like. are preferably slidable on their shafts and the like on a shaft parallel to the shaft. lockable.
  • the deflection rollers, deflection rollers or the like provided above and below the carrier. each preferably have a common approximately perpendicular shaft or the like. on. It is also possible that the two waves or the like. in a vertical, possibly square frame or the like. are held, which is releasably attachable to the inlet side of the deflection device.
  • the carrier or the like are for a gradual adjustment. Wedges or the like of various sizes.
  • An axis of the deflection roller or the like can also.
  • a carrier or the like be designed as a pivot axis of the latter.
  • the two shafts 2 and 3 are driven synchronously via gear wheels 6 and 7 provided at one of their ends.
  • Pairs of elements 8 are mounted on each shaft 2 and 3. At least two such pairs of elements must be provided; In conventional rotary cutting systems with a corner deflection having the frame 1 at the inlet, at least three, possibly four to five pairs of elements 8 will be provided.
  • the direction of product flow from the feed conveyor is indicated by arrow 9.
  • Each pair of elements consists of two essentially identical elements, the lower element 10 being locked to a rail 11 which runs perpendicular to the plane of the drawing and extends across the width of the frame.
  • the longitudinal axis 12 of the lower element 10 runs horizontally. The fastening of the individual lower elements on the rail 11 takes place at regular intervals.
  • the upper element 13 is with its longitudinal axis 14 at an acute angle to the longitudinal axis 12 of the lower Elements arranged; it is - as described in more detail below - spring-loaded and adjustable in height.
  • the individual elements 13 can also be pivoted about the pivot point 15 in the direction of the arrow 16.
  • the lower elements 10 are locked via pins 20 that can be screwed into the rod 11.
  • Each element 10 or 13 has a block-like holder 21 and a carrier 22.
  • the block-like holder surrounds a guide roller 23 in the form of a fork, the axis 24 of which runs perpendicular to the product flow.
  • the guide roller 23 is provided with two semicircular ring grooves for receiving a press belt 25 with a round cross section.
  • the press belt 25 is an endless belt, which is held at the outlet by a guide roller 26, the axis 27 of which runs perpendicular to the product flow, but can be pivoted in the horizontal plane between 0 ° and 45 °.
  • the carrier 22 with the guide roller 26 is adjusted at an angle of 45 ° to the direction of flow of the product stream.
  • the endless belt 25 running above and below the holder 21 and the carrier 22 is guided through two deflection rollers 27 and 28 on the top of the carrier 22 and through a corresponding pair of deflection rollers on the underside of the carrier 22.
  • the endless belt 25 runs on the top of the holder 21 and the carrier 22 as shown and on the Bottom accordingly.
  • deflecting rollers 27 and 28 and the corresponding, provided on the underside of the support 22 deflecting rollers 29 and 30 are formed so that the respective annular groove 23 'is offset in relation to the center plane of the respective deflecting rollers to the outside. In this way it is achieved that the outside of the endless belt 25 projects beyond the free edge of the respective deflection roller 27-30.
  • the two arms 40, 41 of the carrier 22 engage around a corresponding projection 42 of the holder 22. While the shaft 30, not shown, is mounted in this projection 42, the corresponding projection (see FIG .3) a recess 43 into which the continuous shaft of the axis 44 is accommodated when the carrier 22 is pivoted in.
  • the upper element 13 can be pivoted upward about the axis 50, a pin 51 on the upper side of the carrier 22 engaging in a longitudinal slot 52 running parallel to the plane of the drawing.
  • the longitudinal slot ensures that the carrier 22 of the element 13 cannot escape laterally.
  • the flange 53 having the longitudinal slot 52 can be pivoted about the axis 54, so that the position of the carrier 22 of the element 13 shown from above in FIG. 3 can be achieved.
  • the longitudinal slot 52 also allows the element 13 to be pivoted up about the axis 5, the pin 51 projecting into the longitudinal slot being able to be moved back and forth between the two positions shown.
  • the holder 21 of the upper element 13 is also connected via a flange 60 to a spring 61, so that the element 13 can also spring to a certain extent about the axis 50.
  • the support 22 can be locked in any angular position between 0 ° and 45 ° in any way; however, it is also possible to effect a gradual locking of this carrier in the angular position between 0 ° and 45 ° by means of wedges.
  • the deflection of the product stream from the arrow direction 9, for example in the arrow direction 62, is carried out in such a way that the product stream is pushed by the feed conveyor into the open gap between the two guide rollers 23 with its endless belts 25 and that the product stream is narrowed by the narrowing gap, as in FIG Fig. 2 shown, only detected in the region of the guide rollers 26 and deflected accordingly.
  • belts or belts e.g. used in an upright position; it is also possible to use 25 link chains instead of the endless belts; these would then have to be provided on the outside with appropriate rubber profiles or elastic plastic profiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Sorting Of Articles (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Advancing Webs (AREA)
EP88116312A 1987-10-07 1988-10-03 Dispositif pour changer de direction un courant de produits, notamment de produits en papier alimentés en formation chevauchante Expired - Lifetime EP0310988B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88116312T ATE79828T1 (de) 1987-10-07 1988-10-03 Umlenkvorrichtung fuer einen produktstrom, insbesondere von in schuppenform herangefuehrten papierprodukten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3733906 1987-10-07
DE3733906A DE3733906C2 (de) 1987-10-07 1987-10-07 Umlenkvorrichtung für einen Produktstrom

Publications (3)

Publication Number Publication Date
EP0310988A2 true EP0310988A2 (fr) 1989-04-12
EP0310988A3 EP0310988A3 (en) 1989-06-07
EP0310988B1 EP0310988B1 (fr) 1992-08-26

Family

ID=6337814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116312A Expired - Lifetime EP0310988B1 (fr) 1987-10-07 1988-10-03 Dispositif pour changer de direction un courant de produits, notamment de produits en papier alimentés en formation chevauchante

Country Status (6)

Country Link
US (1) US4900007A (fr)
EP (1) EP0310988B1 (fr)
JP (1) JP2851283B2 (fr)
AT (1) ATE79828T1 (fr)
DE (1) DE3733906C2 (fr)
DK (1) DK168281B1 (fr)

Cited By (2)

* 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
DE102009035859A1 (de) * 2009-07-31 2011-08-18 Hohner Maschinenbau GmbH, 78532 Fördermittel für Druckereiprodukt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251427A (en) * 1990-11-15 1992-07-08 Unisys Corp Document transport track drive mechanism
US5590873A (en) * 1995-10-18 1997-01-07 Bell & Howell Phillipsburg Company Document set accumulator having shaft-mounted multi-grooved pulleys for tool-less adjustment of lateral belt positioning
US6705818B2 (en) * 2000-03-17 2004-03-16 Fuji Photo Film Co., Ltd. Package take-out apparatus, package container thereof and unwrapping apparatus
DE10063068C1 (de) * 2000-12-18 2002-04-18 Markus Gampl Umlenkvorrichtung für einen Strom von in Formation auftretenden Flächengebilden, insbesondere Papierprodukten
DE102006045268A1 (de) * 2006-09-22 2008-04-10 Eastman Kodak Company Vorrichtung zum Drehen eines flächigen Gutes, vorzugsweise von Bögen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216546A (en) * 1939-03-31 1940-10-01 Goodman Mfg Co Articulated conveyer
US2593242A (en) * 1947-02-21 1952-04-15 Cutler Hammer Inc Switching type conveyer
US2725972A (en) * 1954-05-07 1955-12-06 Cutler Hammer Inc Mechanism for conveying and counting flat, flexible articles delivered in a stream
CH435323A (de) * 1965-05-03 1967-05-15 Plamag Plauener Druckmaschinen Vorrichtung zum Auslegen von Druckerzeugnissen
US3595565A (en) * 1969-08-21 1971-07-27 Burroughs Corp Sheet item transport and aligning mechanism
JPS5213736Y2 (fr) * 1971-07-08 1977-03-28
DE2224981C3 (de) * 1972-05-23 1979-09-06 Maschinenbau Oppenweiler Binder & Co, 7155 Oppenweiler Schuppenauslage für Papierverarbeitungsmaschinen, insbesondere Falzmaschine
JPS50150086U (fr) * 1974-05-28 1975-12-13
DE2529103C3 (de) * 1975-06-30 1979-07-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Transportvorrichtung für blattförmiges Material
AT340821B (de) * 1975-08-20 1978-01-10 Schmidt Alexander Gmbh Fordervorrichtung
US4062532A (en) * 1976-04-23 1977-12-13 Koppers Company, Inc. Apparatus for feeding and transporting paperboard blanks
DD126257B1 (de) * 1976-06-22 1981-01-28 Guenter Thieme Bandfoerdervorrichtung zum ausgeben und weiterfoerdern von bogen
DE2823247C2 (de) * 1978-05-27 1983-07-28 Albert-Frankenthal Ag, 6710 Frankenthal Einrichtung zur Umlenkung eines aus bogenförmigen Produkten bestehenden Produktstroms
AU5767080A (en) * 1979-04-24 1980-10-30 Itt Industries, Inc. Article sorter
US4424966A (en) * 1981-09-03 1984-01-10 Harris Graphics Corporation Mechanism for conveying articles selectively into different paths
JPS6020295A (ja) * 1983-07-15 1985-02-01 株式会社日立製作所 紙葉類回収搬送路
JPS61131A (ja) * 1984-05-29 1986-01-06 オムロン株式会社 ラベル貼設装置

Cited By (2)

* 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
DE102009035859A1 (de) * 2009-07-31 2011-08-18 Hohner Maschinenbau GmbH, 78532 Fördermittel für Druckereiprodukt

Also Published As

Publication number Publication date
JPH0289763A (ja) 1990-03-29
EP0310988A3 (en) 1989-06-07
DK168281B1 (da) 1994-03-07
EP0310988B1 (fr) 1992-08-26
US4900007A (en) 1990-02-13
ATE79828T1 (de) 1992-09-15
DE3733906A1 (de) 1989-04-20
JP2851283B2 (ja) 1999-01-27
DK559788A (da) 1989-04-08
DE3733906C2 (de) 2000-12-14
DK559788D0 (da) 1988-10-06

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