EP0968945A2 - Dispositif de déroulage - Google Patents

Dispositif de déroulage Download PDF

Info

Publication number
EP0968945A2
EP0968945A2 EP99109912A EP99109912A EP0968945A2 EP 0968945 A2 EP0968945 A2 EP 0968945A2 EP 99109912 A EP99109912 A EP 99109912A EP 99109912 A EP99109912 A EP 99109912A EP 0968945 A2 EP0968945 A2 EP 0968945A2
Authority
EP
European Patent Office
Prior art keywords
bearing
bearing supports
roll
support shaft
rolling device
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
EP99109912A
Other languages
German (de)
English (en)
Other versions
EP0968945A3 (fr
EP0968945B1 (fr
Inventor
Alfons Gnan
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.)
BHS Corrugated Maschinen und Anlagenbau GmbH
Original Assignee
BHS Corrugated Maschinen und Anlagenbau GmbH
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 BHS Corrugated Maschinen und Anlagenbau GmbH filed Critical BHS Corrugated Maschinen und Anlagenbau GmbH
Publication of EP0968945A2 publication Critical patent/EP0968945A2/fr
Publication of EP0968945A3 publication Critical patent/EP0968945A3/fr
Application granted granted Critical
Publication of EP0968945B1 publication Critical patent/EP0968945B1/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
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • 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
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/12—Width

Definitions

  • the invention relates to a rolling device according to the preamble of Claim 1.
  • Such rolling devices are, for example, from EP 0 629 574 B1 known.
  • the support shafts are over a stationary control curve guided such that the rolling axis defined by the receiving pin for the roll over a stationary, the paper roll on the floor Edition is moved in a vertical plane so that different thick paper rolls, their center axis accordingly different Height distance above the pad has to be gripped safely can.
  • the paper roll on the support i.e. opposite the floor, so that the Center axis of the roll parallel to the roll axis of the roll device runs.
  • a device such as that used in EP 0 700 854 is used, for example A2 (corresponding to U.S. Patent 5,755,395) is shown and described.
  • a rolling device is also known from DE G 86 29 994 U1, in which the support shaft carrying the support arms in a parallel steering system is mounted so that the locating pin is forcibly in one Be guided in the vertical plane.
  • the invention has for its object a roll-off device Generic type so that an alignment of the to be recorded Roll is not necessary before being picked up by the roll-off device is.
  • Each roll-off device shown in the drawing has - as can be seen in FIGS. 1 and 3 - two roll-off devices 1, 1a arranged mirror-symmetrically to a vertical center plane 2 parallel to the drawing plane according to FIGS. 2 and 4. Because of the mirror symmetry of these devices 1, 1a, the parts assigned to device 1 shown on the left in FIGS. 1 and 3 are given a simple reference number and the parts assigned to device 1a shown in FIGS. 1 and 3 have the same reference number with the addition one a "without requiring a duplicate description. As can also be seen in FIGS. 2 and 4, the two unrolling devices 1 and 1a are each again largely mirror-symmetrical to one parallel to the plane of the drawing in FIGS. 1 and 3 extending vertical center plane 3.
  • the rolling device has a machine frame 4, the two at a distance bearing stands 5, 5 'arranged from one another, which by means of an upper longitudinal beam 6 and lower longitudinal struts 7, 7a stiff with each other are connected.
  • the stands 5, 5 ' are by means of base plates 8, 8' Ground foundations 9, 9 'supported.
  • a swivel drive 12, 12a, the piston-cylinder drive which can be acted upon with pressure fluid on both sides trained and stationary, but pivotable in one the respective base plate 8, 8 'attached base bearings 13, 13a is.
  • Support shaft 14, 14a supported at both ends, with bearings 15, 15 'or 15a.
  • These bearings 15, 15 'and 15a are designed so that the Support shafts 14, 14a can not only be moved so that their central longitudinal axes 16, 16a parallel to themselves and to the vertical median plane 2 are moved, but that they are also opposite to their longitudinal direction can be pivoted or deflected. So you can be so distracted be that their central longitudinal axes 16, 16a substantially in the Horizontal moved out of a position parallel to the vertical center plane 2 become.
  • the bearings 15, 15 'and 15a are, for example, as spherical bearings designed with a certain pivoting mobility and with a certain displacement in the direction of the respective Axis 16 and 16a are mounted in the bearing levers 10, 10 'and 10a.
  • the Bearings 15, 15 'and 15a are located on the base bearings 11, 11a and 11 'opposite upper ends of the bearing levers 10, 10a and 10'.
  • each support shaft 14, 14a there are two support arms at a distance from one another 17, 17 'and 17a rotatably attached to the support shaft 14, 14a.
  • support shafts 14, 14a each point parallel to their central longitudinal axis 16, 16a extending outer guide grooves 18 into which the respective Support arms 17, 17 ', 17a engage formed guide projections 19, 19a, so that the support arms 17, 17a, 17 'relative to the respective support shaft 14, 14a rotatably but slidably mounted in the longitudinal direction thereof are.
  • Support arms 17, 17 'and 17a are mounting pins 24, 24' attached are directed towards each other in each rolling device 1 or 1a.
  • This Locating pins 24, 24 ' are attached to the respective support arm 17, 17' or 17a attached rolling drives 25, 25 ', which can also be operated as brakes, 25a drivable or braked.
  • the swivel drives 12 and 12a of each rolling device 1 and 1a are can be acted upon independently of one another, that is to say can be controlled, so that the triggered movements are independent of each other.
  • the pivot arms 21, 21 ' are pivoted by means of the lifting drives 22, 22' in such a way that that the receiving pin 24, 24 'in a to the central axis 29 of the Roll 28 aligned position come. If the roll axis 26 is not parallel to the central axis 29, that is to say not parallel to the vertical central plane 2, runs, then by correspondingly different control the pivot drives 12, the bearing levers 10, 10 'pivoted so that the Unroll axis 26 in a position parallel to the central axis 29 of the paper roll 28 is coming.
  • each rolling device 1 and 1a pivoted relative to each other can be, with appropriate pivoting the corresponding central longitudinal axis 16 or 16a of the respective support shaft 14 or 14a and thus the rolling axis 26 or 26a.
  • the bearing lever 10, 10 'and 10a can different non-parallel courses of the central axis 29 of the Roll 28 are balanced relative to the median level 2, as in the for Unrolling device 1 indicated in Fig. 1 swivel tracks 30 and 31st for the central axis of the roller 28 is shown.
  • the setting drives 20 are controlled in such a way that the receiving pin 24, 24 'concentrically in the paper roll 28 intervene. Then, by appropriate control, the Swivel drives 12, 12 'an alignment of the paper roll 28 in such a way that its central axis 29 in a parallel to the central plane 2 and horizontal position, i.e. the desired starting position. Subsequently it is applied to the lifting drives 22, 22 'in a Unroll suitable position swiveled up.
  • each support shaft 14, 14a in principle only one lifting drive 22 or 22a or 22 'or 22a' is necessary; it is only for each support shaft 14, 14a in the illustrated Embodiments provided two lifting drives 22, 22 'and 22a, 22a', around no noteworthy torsions in the respective support shaft 14 or 14a let develop.
  • Fig. 2 the greatest possible length a is one for the rolling device 1 paper roll 28 to be accommodated and the smallest possible length b a Paper roll 28 shown. 1 is left for the swivel path 30 with the support shaft shifted as far as possible towards the central plane 2 14 the entire pivoting range of the support arms 17, 17 'indicated while in Fig. 1 on the right for the rolling device 1a for the swivel track 31a as far as possible from the center plane 2 pivoted support shaft 14a the largest possible swivel range of the support arms 17a is shown.
  • the control of the various drives that can be pressurized with fluid, thus the swivel drives 12 and 12a, the shift drives 20, 20a and the lifting drives 22, 22 ', 22a, 22a' takes place in a known manner, for example via solenoid valves, which in turn are only indicated central controller 33 are controlled.
  • This central control 33 receives signals from only indicated sensors 32, 32 ', 32a, which are the actual position the paper roll 28, specifically its distance from the donors and thus from the vertical center plane 2.
  • the paper roll 28 donors 34 and 34a are provided, the distance the paper roll 28 from the respective upper encoder 34 or 34a and thus capture the distance 29 over the pad 27. Of these donors 34, or 34a, the diameter of the roller 28 is thus detected.
  • Such an imbalance can, for example up to +/- 60 mm, which can be compensated.
  • Furthermore can be controlled via a suitable actuator 12 or 12a uneven web tension can be compensated.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP99109912A 1998-06-03 1999-05-20 Dispositif de déroulage Expired - Lifetime EP0968945B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19824695A DE19824695A1 (de) 1998-06-03 1998-06-03 Abroll-Vorrichtung
DE19824695 1998-06-03

Publications (3)

Publication Number Publication Date
EP0968945A2 true EP0968945A2 (fr) 2000-01-05
EP0968945A3 EP0968945A3 (fr) 2000-08-23
EP0968945B1 EP0968945B1 (fr) 2003-07-30

Family

ID=7869712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109912A Expired - Lifetime EP0968945B1 (fr) 1998-06-03 1999-05-20 Dispositif de déroulage

Country Status (4)

Country Link
US (1) US6267320B1 (fr)
EP (1) EP0968945B1 (fr)
JP (1) JPH11349194A (fr)
DE (2) DE19824695A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001010760A1 (fr) * 1999-08-07 2001-02-15 Walter Stephen Weston Porte-bobines depourvu d'axe
DE102015201180A1 (de) 2014-01-23 2015-07-23 Fosber S.P.A. Abrollvorrichtung zum Abrollen von Spulen eines bahnförmigen Materials
FR3089509A1 (fr) * 2018-12-11 2020-06-12 Additif Dispositif de levage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6484964B1 (en) * 2000-08-17 2002-11-26 Elco Enterprises, Inc. Welding wire dereeler
FI125210B (fi) * 2011-03-08 2015-07-15 Valmet Technologies Inc Järjestely taakkojen käsittelyssä
CN107310957B (zh) * 2017-08-16 2019-02-22 南京安顺自动化装备有限公司 工位式分切机收卷臂自动锁紧装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869545A (en) * 1929-04-22 1932-08-02 Goss Printing Press Co Ltd Web roll supporting mechanism
US3175779A (en) * 1962-12-19 1965-03-30 Samuel M Langston Co Roll lift shaft mounting
IT1116309B (it) * 1977-06-02 1986-02-10 Bugnone Aldo Dispositivo avvolgitore e svolgitore di nastro per macchine da stampa,verniciatrici,accoppiatrici o simili
JPS57184045A (en) * 1981-05-09 1982-11-12 Mitsubishi Heavy Ind Ltd Mill roll stand
GB2106875B (en) * 1981-10-05 1985-06-26 Rengo Co Ltd Automatically mounting a web roll on a mill roll stand
DE8629994U1 (de) 1986-11-08 1987-10-01 Peters Maschinenfabrik GmbH, 22525 Hamburg Vorrichtung zur achslosen Abrollung von Papierbahnen von einer Papierrolle
DE3715475A1 (de) 1987-05-08 1988-12-22 Jagenberg Ag Vorrichtung zum abwickeln einer materialbahn von einer rolle
US4930713A (en) * 1989-03-10 1990-06-05 Mitsubishi Jukogyo Kabushiki Kaisha Mill roll stand
DE4008897A1 (de) * 1990-03-20 1991-09-26 Peter Maier Schieberinglagerung
FR2693711A1 (fr) * 1992-07-25 1994-01-21 Ozcariz Basterra Laureano Machine pour la fixation de bobines.
US5320296A (en) * 1992-07-30 1994-06-14 Laureano Ozcariz Roll handling machine
DE4318632A1 (de) * 1993-06-04 1994-12-08 Bielomatik Leuze & Co Ladevorrichtung für Material-Rollen, insbesondere für Papier-Rollen
DE9414677U1 (de) 1994-09-09 1994-12-15 BHS Corrugated Maschinen- und Anlagenbau GmbH, 92729 Weiherhammer Papierrollen-Transport- und Ausricht-Einrichtung für eine Papierverarbeitungs-Abrolleinrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001010760A1 (fr) * 1999-08-07 2001-02-15 Walter Stephen Weston Porte-bobines depourvu d'axe
DE102015201180A1 (de) 2014-01-23 2015-07-23 Fosber S.P.A. Abrollvorrichtung zum Abrollen von Spulen eines bahnförmigen Materials
DE102015201180B4 (de) 2014-01-23 2018-05-30 Fosber S.P.A. Abrollvorrichtung zum Abrollen von Spulen eines bahnförmigen Materials
FR3089509A1 (fr) * 2018-12-11 2020-06-12 Additif Dispositif de levage
EP3666699A1 (fr) * 2018-12-11 2020-06-17 Additif Dispositif de levage de bobine et dérouleur de bobine associé

Also Published As

Publication number Publication date
DE19824695A1 (de) 1999-12-09
JPH11349194A (ja) 1999-12-21
EP0968945A3 (fr) 2000-08-23
EP0968945B1 (fr) 2003-07-30
DE59906418D1 (de) 2003-09-04
US6267320B1 (en) 2001-07-31

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