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WO2003006355A1 - Dispositif de support et chariot pour le support et eventuellement le transport d'un rouleau de matiere - Google Patents

Dispositif de support et chariot pour le support et eventuellement le transport d'un rouleau de matiere Download PDF

Info

Publication number
WO2003006355A1
WO2003006355A1 PCT/AU2002/000872 AU0200872W WO03006355A1 WO 2003006355 A1 WO2003006355 A1 WO 2003006355A1 AU 0200872 W AU0200872 W AU 0200872W WO 03006355 A1 WO03006355 A1 WO 03006355A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
mounting
mounting jig
shaft
trolley
Prior art date
Application number
PCT/AU2002/000872
Other languages
English (en)
Inventor
David J Stevens
Original Assignee
Cryovac Australia Pty Ltd
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 Cryovac Australia Pty Ltd filed Critical Cryovac Australia Pty Ltd
Priority to NZ530674A priority Critical patent/NZ530674A/en
Priority to AU2002344688A priority patent/AU2002344688B2/en
Publication of WO2003006355A1 publication Critical patent/WO2003006355A1/fr

Links

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
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever 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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B65H2301/41324—Cantilever arrangement linear movement of roll support
    • B65H2301/413246—Cantilever arrangement linear movement of roll support perpendicular to roll axis (e.g. lowering)
    • 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
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/13—Actuating means linear magnetic, e.g. induction motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/513—Cores or reels characterised by the material assembled mainly from rigid elements of the same kind
    • B65H2701/5134—Metal elements

Definitions

  • the present invention relates to a mounting jig for mounting a roll, such as a cylindrical roll, and to a trolley for transporting such a roll. More particularly, the invention relates to mounting jigs and trolleys which include same having, as a locking mechanism, an electromagnetic lock.
  • United States Patent No. 5,163,725 discloses a method for mounting and transporting of rolls of carpet material wherein a plug is thrust into the cylindrical roll onto which the carpet material is wound.
  • the plug is adapted to receive the lift pole of a lift truck, thus facilitating lifting and transport of the roll.
  • a roll chucking apparatus is also disclosed in United States Patent No. 5,308,217. In this case, openings at each end of the cylindrical roll of material receive opposed support pins which engage and support the roll.
  • the present invention aims to provide an alternative means for mounting a roll of material, for transport or for unwinding the roll of material, particularly for unwinding the roll of material.
  • a mounting jig for mounting a roll of material comprising: a mounting shaft onto which the cylindrical roll is mounted; and a locking portion including at least one electro-magnetic lock, the locking portion being associated with the mounting shaft, wherein the electro-magnetic lock is adapted to engage an inner surface of the roll of material.
  • the locking portion may include a plurality of electro-magnetic strip locks spaced about the circumference of the shaft.
  • the roll may include a metallic core, or may have a metallic plug inserted into the core to facilitate locking of the core with the electro-magnetic locks.
  • the electro-magnetic lock is secured to the distal end of the mounting shaft, and preferably engages an internal metallic rim of the roll.
  • the internal metallic rim may be provided by means of an insert or may be integral with the inner wall of the roll.
  • the roll is a cylindrical roll and the electro-magnetic lock is a circular lock sized to fit within the roll of material and engage the internal rim.
  • the mounting shaft preferably includes a collar at a proximal end thereof. It will be recognised, however, that the collar may be disposed at any position along the shaft depending on the depth of insertion of the shaft into the roll.
  • the collar preferably includes a forward frustoconical section which assists in the insertion of the collar into the roll, and a rearward section the diameter of which is only slightly less than the internal diameter of the roll to ensure that only minimal movement of the roll on the shaft is possible.
  • the locking portion includes means for preventing the roll from falling off the shaft on disengagement of the electro-magnetic lock.
  • the locking portion includes a mandrel or circumferential groove on the locking portion which is adapted to receive an internal rim of the roll.
  • the internal rim of the roll may be that which is preferably engaged by the electro-magnetic lock as discussed above.
  • the mounting jig is preferably used for unwinding of material from the roll, such as unwinding of film from a cylindrical roll.
  • the mounting shaft is generally rotatably mounted for axial rotation.
  • the mounting shaft may be mounted on a support, which may take the form of a trolley or a fixed support, by means of a bearing joint.
  • a trolley for transporting a roll of material comprising: a mounting jig which includes a mounting shaft onto which the roll of material is mounted and a locking portion including at least one electro-magnetic lock adapted to engage an inner surface of the roll, the locking portion being associated with the mounting shaft; and a supporting frame relative to which the mounting jig is mounted to facilitate lifting of the roll of material from a rest position to an elevated position, the support frame including means for facilitating conveyance of the trolley.
  • the mounting jig of the trolley may include the preferred features discussed and set out above.
  • the support frame for mounting the jig, or relative to which the jig is mounted facilitates lifting of the roll of material and includes means for facilitating conveyance of the trolley. More particularly, when the roll of material is loaded onto the mounting shaft, the mounting jig may be moved from the rest position to the elevated position either manually or automatically.
  • the trolley includes a motor which can be actuated to lift the roll of material to the elevated position.
  • the support frame preferably includes two guiding struts relative to which the mounting jig is mounted to ensure vertical movement of the mounting jig from the rest position to the elevated position. More preferably, the mounting jig includes a pair of collars on either side of the mounting jig which receive the guiding struts of the support frame.
  • the support frame preferably includes a chassis provided with wheels. More preferably, the chassis includes two spaced legs which extend on either side of and parallel to the mounting shaft, each leg having front and rear swivel wheels.
  • the support frame may also be provided with handles to assist an operator in steering of the trolley during conveyance thereof.
  • a system for mounting a roll comprising: providing a roll having an internal metallic rim; mounting the roll on a mounting jig which includes a mounting shaft and a locking portion including an electro-magnetic lock adapted to engage the internal rim of the roll; and engaging the internal rim of the roll with the electro-magnetic lock.
  • the internal rim of the roll may be integral with the roll or may be provided by means of an insert fitted into the roll.
  • the internal rim may be replaced with internal abutment surfaces circumferentially spaced on the internal wall of the roll.
  • Figure 1 illustrates a mounting jig according to one aspect of the invention
  • FIGS. 2A-2B illustrate another embodiment of a mounting jig
  • Figure 3 illustrates a cut-away view of the locking portion of the mounting jig; and Figures 4A-4D illustrate a trolley which includes the mounting jig.
  • the mounting jig 10 includes a mounting shaft 11 and a locking portion 12.
  • the locking portion 12 includes an electro-magnetic lock 13 which, in use, is inserted into a roll 14 and which engages an internal rim 15 of the roll 14.
  • the internal rim 15 is integral with the roll 14 and is located at a longitudinal mid point of the roll 14. This advantageously ensures that the mounting jig 10 can be inserted into the roll 14 from either end thereof and the electro-magnetic lock 13 may engage the rim 15 from either side while the system will remain balanced.
  • the mounting jig 10 further includes a collar 16 which includes a frustoconical front portion 17 to assist in the insertion of the mounting jig 10 into the roll 14. More particularly, the collar 16 acts as a guide for the mounting jig on insertion into the roll 14.
  • FIGs 2A-2B an alternative embodiment is shown wherein the locking portion 12 is engaged with the internal rim 15 of the roll 14.
  • Figures, as well as Figure 3 more clearly illustrate a mandrel 18 which, on disengagement of the locking portion 12 with the internal rim 15, is adapted to receive the internal rim 15 in the event that the roll 14 begins to slip off the mounting jig.
  • the locking portion 12 includes a spigot core 40 and an inner coil housing 41 and an outer coil housing 42 which house an inner coil 43 and outer coil 44 respectively.
  • the inner and outer coils 43, 44 are held in place by means of an epoxy resin adhesive.
  • the unit as a whole is fastened to a magnetic coupling shaft 45 by means of fastening screws 46.
  • the trolley 20 for transporting a roll 14 is illustrated.
  • the trolley 20 includes a mounting jig 10 as illustrated in Figure 1, and also includes a support frame 21 onto which the mounting jig 10 is mounted.
  • the support frame 21 includes a chassis 22 which includes two legs 23, each of which is provided with a pair of swivel wheels 24. Each leg 23 is elongate and extends on either side of the trolley 20 in parallel alignment with the mounting jig 10. This ensures that material wound on the roll 14 is not obstructed by the legs 23 as the material is unwound from the roll 14.
  • the legs 23 are connected to a body portion 25 of the trolley 20 by means of struts 26.
  • the body 25 acts as a housing for two guide struts 27 which are received by collars 28 mounted relative to the mounting jig 10.
  • the guide struts 27 act to ensure vertical translation of the mounting jig 10 as it is raised from a rest position X to an elevated position Y following engagement of the mounting jig 10 with the roll 14.
  • a lifting mechanism 29 is provided.
  • the lifting mechanism 29 illustrated includes a winding handle 30 which is in winding engagement with the mounting jig 10 by means of a chain link 31. It will be recognised that this manual lifting mechanism 29 may be replaced by an automated system which is powered by a motor.
  • the trolley 20 also includes handles 32 attached to the body portion 25.
  • a user of the trolley 20 after engagement of the roll 14 by the electro-magnetic lock of the mounting jig 10 and lifting of the roll to the elevated position Y, can transfer the roll 14 to a desired location, for example to an unwinding station in a packaging system.
  • the trolley 20 further includes a motorised winding and unwinding mechanism 33 which engages the mounting jig 10 and which facilitates motorised rotation of the mounting jig 10, and therefore the roll 14 when this is engaged on the mounting jig 10.
  • the trolley 20 may itself act as an unwinding station in a packaging system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

L'invention concerne un dispositif de support (14) comprenant : un arbre de support (11) sur lequel le rouleau cylindrique est monté ; et une partie de blocage (12) comportant au moins un verrou électromagnétique (13), la partie de blocage étant associée à l'arbre de support et le verrou électromagnétique étant conçu pour venir en contact avec une surface interne du rouleau de matière.
PCT/AU2002/000872 2001-07-13 2002-07-02 Dispositif de support et chariot pour le support et eventuellement le transport d'un rouleau de matiere WO2003006355A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ530674A NZ530674A (en) 2001-07-13 2002-07-02 Mounting jig and trolley for mounting and optionally transporting a roll of material
AU2002344688A AU2002344688B2 (en) 2001-07-13 2002-07-02 Mounting jig and trolley for mounting and optionally transporting a roll of material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR6362 2001-07-13
AUPR6362A AUPR636201A0 (en) 2001-07-13 2001-07-13 Mounting jig and trolley for mounting and optionally transporting a roll of material

Publications (1)

Publication Number Publication Date
WO2003006355A1 true WO2003006355A1 (fr) 2003-01-23

Family

ID=3830325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2002/000872 WO2003006355A1 (fr) 2001-07-13 2002-07-02 Dispositif de support et chariot pour le support et eventuellement le transport d'un rouleau de matiere

Country Status (3)

Country Link
AU (1) AUPR636201A0 (fr)
NZ (1) NZ530674A (fr)
WO (1) WO2003006355A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151406A3 (fr) * 2008-08-08 2011-03-09 Elof AB Dispositif pour matériel rotatif d'une section transversale circulaire
WO2013033000A3 (fr) * 2011-08-31 2013-08-01 Pregis Intellipack Corp. Mécanisme à broche pour dispositif d'emballage protecteur
US9227205B2 (en) 2014-02-04 2016-01-05 E I Du Pont De Nemours And Company Pressure wave damper apparatus for continuous liquid printing
TWI748154B (zh) 2019-01-22 2021-12-01 鈺皓實業有限公司 搬運載具之料件取放裝置
EP4119475A1 (fr) * 2021-07-12 2023-01-18 Manz Italy S.r.l. Système de remplacement d'une bobine de matériau pour la fabrication de dispositifs de stockage d'énergie électrique et procédé associé
DE102023206476A1 (de) 2023-07-07 2025-01-09 Volkswagen Aktiengesellschaft Vorrichtung zum Wechseln eines Coils oder eines Kerns, Anordnung und Verfahren zum Wechseln eines Coils oder eines Kerns

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635871A (en) * 1985-09-17 1987-01-13 Paper Converting Machine Company Mandrel locking mechanism
US5163725A (en) * 1992-03-11 1992-11-17 Leweallyn Michael A Expandable carpet roll plug
WO1994004302A1 (fr) * 1992-08-19 1994-03-03 Montalvo William W Iii Mandrin de serrage de bobines a commande unique
WO1996000652A1 (fr) * 1994-06-29 1996-01-11 Ranpak Corp. Machine servant a fabriquer du materiau de protection pour l'emballage d'articles a l'aide d'un rouleau de papier sans bouchon et procede de fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635871A (en) * 1985-09-17 1987-01-13 Paper Converting Machine Company Mandrel locking mechanism
US5163725A (en) * 1992-03-11 1992-11-17 Leweallyn Michael A Expandable carpet roll plug
WO1994004302A1 (fr) * 1992-08-19 1994-03-03 Montalvo William W Iii Mandrin de serrage de bobines a commande unique
WO1996000652A1 (fr) * 1994-06-29 1996-01-11 Ranpak Corp. Machine servant a fabriquer du materiau de protection pour l'emballage d'articles a l'aide d'un rouleau de papier sans bouchon et procede de fabrication

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151406A3 (fr) * 2008-08-08 2011-03-09 Elof AB Dispositif pour matériel rotatif d'une section transversale circulaire
WO2013033000A3 (fr) * 2011-08-31 2013-08-01 Pregis Intellipack Corp. Mécanisme à broche pour dispositif d'emballage protecteur
EP2750996B1 (fr) * 2011-08-31 2020-04-01 Pregis Intellipack LLC Mécanisme à broche pour dispositif d'emballage protecteur
US11731849B2 (en) 2011-08-31 2023-08-22 Pregis Intellipack Llc Spindle mechanism for protective packaging device
US12275608B2 (en) 2011-08-31 2025-04-15 Pregis Llc Spindle mechanism for protective packaging device
US9227205B2 (en) 2014-02-04 2016-01-05 E I Du Pont De Nemours And Company Pressure wave damper apparatus for continuous liquid printing
TWI748154B (zh) 2019-01-22 2021-12-01 鈺皓實業有限公司 搬運載具之料件取放裝置
EP4119475A1 (fr) * 2021-07-12 2023-01-18 Manz Italy S.r.l. Système de remplacement d'une bobine de matériau pour la fabrication de dispositifs de stockage d'énergie électrique et procédé associé
DE102023206476A1 (de) 2023-07-07 2025-01-09 Volkswagen Aktiengesellschaft Vorrichtung zum Wechseln eines Coils oder eines Kerns, Anordnung und Verfahren zum Wechseln eines Coils oder eines Kerns
EP4491553A1 (fr) 2023-07-07 2025-01-15 Volkswagen Ag Dispositif de remplacement d'une bobine ou d'un noyau, agencement et procédé de remplacement d'une bobine ou d'un noyau

Also Published As

Publication number Publication date
AUPR636201A0 (en) 2001-08-02
NZ530674A (en) 2006-07-28

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