EP1491475A1 - Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines - Google Patents

Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines Download PDF

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Publication number
EP1491475A1
EP1491475A1 EP03405468A EP03405468A EP1491475A1 EP 1491475 A1 EP1491475 A1 EP 1491475A1 EP 03405468 A EP03405468 A EP 03405468A EP 03405468 A EP03405468 A EP 03405468A EP 1491475 A1 EP1491475 A1 EP 1491475A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
transport system
transfer
track
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.)
Withdrawn
Application number
EP03405468A
Other languages
German (de)
English (en)
Inventor
Walter Brändli
Hugo Allemann
Hans Frey
Jean-Jacques Périnat
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.)
VR Systems AG
Original Assignee
VR Systems 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 VR Systems AG filed Critical VR Systems AG
Priority to EP03405468A priority Critical patent/EP1491475A1/fr
Priority to US10/870,920 priority patent/US7275707B2/en
Priority to EP04014634A priority patent/EP1491476A3/fr
Publication of EP1491475A1 publication Critical patent/EP1491475A1/fr
Withdrawn legal-status Critical Current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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor
    • B65H2405/4221—Trolley, cart, i.e. support movable on floor for both full and empty (or partial) roll

Definitions

  • the invention relates to a transport system for supplying several roll stands arranged in a row with paper rolls according to the preamble of claim 1. Such systems are used in roll cellars of printing companies. It also relates to a tube carriage according to the preamble of claim 17 as it is used to transport tubes in a generic transport system.
  • the sleeves must be removed from the area of the roll stands and collected in a sleeve container with which they can be used e.g. be removed at the end of printing.
  • a further parallel discharge track is provided, to which transfer rails lead from the roller stands, which are connected to the removal track via turntables.
  • the sleeves are transported individually by trolleys via this track.
  • the sleeve receptacle of the generic sleeve carriage which can also be found in the document, cannot be tilted, so that it is not suitable for combined use with other conveying means and additional means are required to unload it if it is not done manually.
  • the sleeve carriage is not suitable for aligning the sleeves differently than in the longitudinal direction of the sleeve carriage, which limits the possible uses.
  • a gripper is provided which is guided along a rail suspended from the ceiling and receives the sleeve from a trough arranged on a sliding platform on the roller stand next to a track section and transports it to a sleeve container.
  • JP 62 157 160 A shows a separate roller conveyor for the sleeve disposal, which leads away from the roller stand in the axial direction. This solution is not suitable for the disposal of sleeves from a larger system comprising a number of reel stands.
  • the invention is based on the object of specifying a generic transport system in which the sleeve disposal is achieved in a space-saving manner in such a way that it does not hinder the supply of paper rolls.
  • the solution should be particularly suitable for large systems.
  • a sleeve carriage suitable for use in the transport system according to the invention is to be specified.
  • the part which serves to dispose of the tubes is almost completely separated from the part of the transport system which serves to supply paper rolls.
  • the disposal part can be realized in a confined space and, above all, hardly requires any additional space above the floor, so that the area which is problematic in terms of safety is hardly enlarged by it. It is also relatively simple in construction and inexpensive, if only because components that are dimensioned for heavy paper rolls are not used for the transport of the light sleeves, as in the known generic solutions.
  • the sleeve carriage according to the invention is suitable for use in a transport system according to the invention.
  • a roll cellar of a print shop has several roll stands, which are arranged in a row. Three of these roller stands 1a, b, c are shown in Fig. 1.
  • Each roll stand 1a, b, c - one of which is described below as a roll stand 1 (FIG. 2) as an example - comprises a portal 2, in which an axis 3 is rotatably mounted, which two along the axis 3 at a distance from each other has limited displaceable arms 4a, b, at the ends of which cones 5 are rotatably mounted.
  • a sleeve of a paper roll 6, on which a paper web 7 is wound, can be clamped between the cones 5 of the arms 4a, b lying opposite one another.
  • the paper web 7 is unwound and drawn off upwards via a guide roller 8, while the paper roller 6 rotates about a rolling axis 9 which passes through the cones 5 and is parallel to the axis 3.
  • the two roll-off axes 9 of each roll stand are thus aligned normal to the row of roll stands.
  • the roller stand 1 is assigned a sliding platform 10 with a track section 11 which is parallel to the unrolling axes 9 and which can be displaced along a pit 12 transversely to the unrolling axes 9.
  • the pit 12 lies for the most part under the roller stand 1, but extends beyond it on one side.
  • three light barriers 13 are arranged one above the other as part of an access guard, the lower 40 cm, the middle 90 cm and the upper one being about the largest roll diameter above the floor.
  • a transport system for supplying the roll stands of the series with paper rolls 6 and for disposing of the sleeve remaining after the paper web 7 has been unwound intended. It comprises a feed device arranged on a feed side of the row of roll stands and serving to feed paper rolls, each with a loading track 14 leading to the roll stand 1 and a transport carriage 15.
  • the loading track 14 is in each case parallel to the unwinding axes 9 of the roll stand 1 and leads to the side Edge of the pit 12. If, as shown in FIGS. 1, 2, the transfer platform 10 is in a take-over position, the track section 11 is aligned with the loading track 14.
  • the transport system can further comprise a feed track (not shown) that belongs to the row of Roller stand is arranged in parallel and from which the loading tracks 14, connected to it, for example, via turntables, start.
  • Transport trolleys 15 run on the feed track and the loading tracks 14.
  • the transport system comprises a disposal device for the disposal of sleeves 17 arranged on the opposite discharge side of the row of roll stands.
  • Each roll stand 1 is assigned a transfer device with a transfer track 16, which leads from the edge of the pit 12 to a feed point 18 and one close to the Feed points 18 past conveyor 19 running along the row of roller stands.
  • the transfer track 16 is aligned with the track section 11 when the transfer table 10 is in a transfer position.
  • the loading track 14 is aligned with the transfer track 16, so that the takeover position and the transfer position of the transfer table 10 match each other.
  • the conveyor device 19 comprises a conveyor belt 21 arranged along the row of roller stands in a trench 20 or a row of such conveyor belts adjoining one another.
  • the trench 20 is covered by cover plates arranged at ground level, so that it does not constitute an obstacle to walking on and entering the area.
  • a drive e.g. of an electric motor that can be opened and closed, the length 22 of which is somewhat greater than the maximum expected length of a sleeve 17. It is normally closed, so that its surface is also level with the floor, but can be folded up to give access to the conveyor 19.
  • the conveyor device 19 (FIG. 3) has an end section at the end of the row of roller stands, a conveyor belt 21 ', which is led from the trench 20 above the floor level through a wall 23 into an adjoining room in which it passes over the edge of a top open sleeve container 24, which is designed as a rolling trough of about 40m 3 , protrudes.
  • a sleeve carriage 25 On the transfer track 16 and the track section 11 runs a sleeve carriage 25. It has (Fig. 4a-c) a chassis 26 with a narrow base plate 27, the top of which is at ground level and on the underside wheels 28 are mounted on the transfer track 16 run. As a sleeve receptacle, an elongated trough 29 is tiltably mounted on a base 30, which in turn is mounted in the base plate 27 so as to be rotatable about a horizontal axis.
  • the base 30 has a carrier 31, which is provided on the underside with support rollers 32, which on one on the Base plate 27 supported plate 33 run and with which the trough 29 is connected by hinges 34.
  • a vertical axis 35 Formed on the underside of the carrier 31 is a vertical axis 35 which is guided through the plate 33 and the base plate 27 and is rotatably mounted in the latter, which is connected via a lever 36 to an eccentrically attached, downwardly projecting finger 37, which at its end carries an engagement roller rotatable about a vertical axis.
  • the total height of the loaded sleeve carriage 25 is just under 40 cm, so that, even if it is loaded with a sleeve, it does not trigger the lower one of the light barriers 13 and there is no need for complex blind switching of the access protection when the sleeve carriage 25 passes through.
  • a buffer 38 is anchored as a stop, which limits the path of the sleeve carriage 25 and defines its position at the feed point 18.
  • an unloading device with a rotating device 40 is arranged in a pit 39 under the transfer track 16.
  • This comprises a motor 41, which is connected via an angular gear 42, which is also designed as a reduction gear, to a drive lever 43 which is rotatably mounted about a vertical axis in a bearing fixed in the pit 39.
  • the drive lever 43 has a longitudinal groove 44, in which the finger 37 engages with the engagement roller, so that the carrier 31 of the sleeve carriage 25 with the recess 29 can be rotated by means of the drive lever 43.
  • the unloading device (FIG. 4c) has a tipping device 47 installed next to the transfer track 16 with a plunger 48 which can be extended obliquely from below against the trough 29 and which is next to the transfer track 16 in the pit 39 in a fixed longitudinal guide 49 is slidably mounted.
  • the plunger 48 can be designed as a piston of a remotely triggered pneumatic cylinder. Its tip is covered with slippery material. The opening through which it is extended is covered by a hinged lid 50 which is level with the floor when closed.
  • the transfer table 10 is moved into the transfer position, whereupon the transfer track 16 e.g. sleeve car 25 parked at the feed point 18 drives onto the rail section 11 of the transfer table 10. This is then moved until the trough 29 lies below the sleeve, that is to say below the rolling axis 9 defined by the cones 5 which hold the sleeve.
  • the trough 29 as the sleeve receptacle is in the receiving position, with the longitudinal direction parallel to the rolling axes 9.
  • the arms 4a, 4b are pulled apart and at the same time the sleeve is pushed off the cones 5 by wipers, so that it falls into the trough 29.
  • the transfer table 10 is now moved back into the transfer position, whereupon the sleeve carriage 25 with the sleeve 17 moves from the rail section 11 onto the transfer track 16 and on to the loading point 18, where it abuts the buffer 38 (FIGS. 4a, 5a).
  • the finger 37 reaches the end of the lever 43 aligned parallel to the transfer track 16 and pushes itself into the groove 44 by the carriage covering the remaining path section up to the loading point 18.
  • the cover 22, which covers the conveyor belt 21 next to the feed point 18, is then folded up (FIG. 5c) and the trough 29 is turned around by opening the hinged cover 50 and extending the plunger 48 against the force of the tension spring 46 (see FIG. 4c) the axis defined by the hinges 34 is tilted against the trench 20, whereupon (FIG. 5d) the sleeve 17 rolls from the trough 29 onto the conveyor belt 21 in the trench 20.
  • the disposal system is controlled in such a way that overlapping of sleeves on the conveyor belt 21 is avoided.
  • the cover 22 is closed again, the plunger 48 is pulled back, so that the trough 29 assumes its upright position again under the action of the tension spring 46 (FIG. 5e).
  • the hinged lid 50 also closes. Finally, the base 30 with the trough 29 is rotated again by 90 °, so that the longitudinal direction of the latter is again parallel to the transfer track 16 and the unrolling axes 9.
  • the sleeve carriage 25 is thus ready for a new use, while the sleeve 17 is conveyed through the conveyor belts 21, 21 '(FIG. 3) into the sleeve container 24 and thus disposed of.
  • the tipping of the trough could also be ensured by a suitable, for example wedge-like positive guidance on the sleeve carriage causes the trough to tilt during the last portion of the rotation.
  • the rotation of the base with the trough could also be brought about by guiding the finger on the last part of the path in a backdrop that deflects it to the side.
  • the car could move to a waiting position in front of the loading point and later the moving to the loading point with rotation of the base and tilting of the trough could be carried out as a separate step.
  • a swivel arm with a trough instead of a sleeve carriage on a transfer track as a transfer device, which trough receives the sleeve under the roll-off axis and is swiveled and tilted by the swivel arm to the loading point.
  • the transfer device can also be arranged directly in the area of the roller stand, in which case the conveyor belt can pass under the roller stands.
  • the solution shown has the advantage of largely decoupling the sleeve disposal, so that the device parts serving the latter can easily be combined with other parts of the transport system and possibly. can also be retrofitted into an existing system.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP03405468A 2003-06-26 2003-06-26 Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines Withdrawn EP1491475A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03405468A EP1491475A1 (fr) 2003-06-26 2003-06-26 Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines
US10/870,920 US7275707B2 (en) 2003-06-26 2004-06-21 Conveying system for feeding paper reels to reel stands and method for operating the same
EP04014634A EP1491476A3 (fr) 2003-06-26 2004-06-22 Installation de transport pour l'alimentation des rouleaux de papier à des porte-bobines et procédé pour le fonctionnement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405468A EP1491475A1 (fr) 2003-06-26 2003-06-26 Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines

Publications (1)

Publication Number Publication Date
EP1491475A1 true EP1491475A1 (fr) 2004-12-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03405468A Withdrawn EP1491475A1 (fr) 2003-06-26 2003-06-26 Installation de transport pour l'alimentation de bobines à de portes bobines et chariot de bobines

Country Status (2)

Country Link
US (1) US7275707B2 (fr)
EP (1) EP1491475A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107879163A (zh) * 2016-09-29 2018-04-06 天津金恩斯科技有限公司 一种芯棒纸卷分离装置用接料装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119654B1 (fr) * 2008-05-13 2013-10-30 Goss Contiweb B.V. Station d'alimentation pour machine à imprimer, machine à imprimer correspondante et utilisation
CN103738762B (zh) * 2014-01-02 2016-02-24 天津赛象科技股份有限公司 物料卷取装置
CN106144774B (zh) * 2016-08-22 2022-04-12 海宁市睿创机械科技有限公司 锭子自动装卸系统
CN112373005A (zh) * 2020-09-24 2021-02-19 康帅冷链设备科技江苏有限公司 一种冷库板开卷覆膜装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344743A1 (de) * 1993-12-28 1995-06-29 Falkenstein Lager Foerdertech Behälter für Wickelhülsen und Rollen
DE19611494A1 (de) * 1996-03-23 1997-09-25 Jagenberg Papiertech Gmbh Abwickelsystem für Wickelrollen, insbesondere aus Papier oder Karton
US5762283A (en) * 1994-01-28 1998-06-09 Stork Contiweb B.V. Method for preparing the start of a material web of a stock roll in a roll exchanger, roll exchanger and web-takeup device
DE19860475A1 (de) * 1998-12-28 2000-07-06 Koenig & Bauer Ag Einrichtung zum Aufnehmen und Transportieren von Papierbahn-Restrollen für eine Rollenrotationsdruckmaschine
WO2003080488A2 (fr) * 2002-03-26 2003-10-02 Koenig & Bauer Aktiengesellschaft Changeur de bobines comprenant un porte-bobine et procede d'elimination de mandrins restants

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US762283A (en) * 1904-02-17 1904-06-14 Edward J Morgan Signal-lantern.
JPS55123837A (en) * 1979-03-17 1980-09-24 Fukuoka Seishi Kk Paper supply and transportation system as well as apparatus therefor
DE2944265A1 (de) * 1979-11-02 1982-03-25 Jagenberg-Werke AG, 4000 Düsseldorf Vorrichtung zum mehrfachabrollen von warenbahnen
JPS5859144A (ja) * 1981-09-30 1983-04-08 Rengo Co Ltd ミルロ−ルスタンド
NZ202054A (en) * 1981-10-05 1985-03-20 Rengo Co Ltd Apparatus for automatically mounting web roll on mill roll stand
SE9202307L (sv) * 1992-08-07 1993-09-27 Wamag Idab Ab Sätt och anordning för preparering av tryckpappersrullar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344743A1 (de) * 1993-12-28 1995-06-29 Falkenstein Lager Foerdertech Behälter für Wickelhülsen und Rollen
US5762283A (en) * 1994-01-28 1998-06-09 Stork Contiweb B.V. Method for preparing the start of a material web of a stock roll in a roll exchanger, roll exchanger and web-takeup device
DE19611494A1 (de) * 1996-03-23 1997-09-25 Jagenberg Papiertech Gmbh Abwickelsystem für Wickelrollen, insbesondere aus Papier oder Karton
DE19860475A1 (de) * 1998-12-28 2000-07-06 Koenig & Bauer Ag Einrichtung zum Aufnehmen und Transportieren von Papierbahn-Restrollen für eine Rollenrotationsdruckmaschine
WO2003080488A2 (fr) * 2002-03-26 2003-10-02 Koenig & Bauer Aktiengesellschaft Changeur de bobines comprenant un porte-bobine et procede d'elimination de mandrins restants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107879163A (zh) * 2016-09-29 2018-04-06 天津金恩斯科技有限公司 一种芯棒纸卷分离装置用接料装置

Also Published As

Publication number Publication date
US7275707B2 (en) 2007-10-02
US20050023408A1 (en) 2005-02-03

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