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WO2008122999A1 - Système et procédé permettant de joindre des bobines de manière coaxiale - Google Patents

Système et procédé permettant de joindre des bobines de manière coaxiale Download PDF

Info

Publication number
WO2008122999A1
WO2008122999A1 PCT/IT2007/000264 IT2007000264W WO2008122999A1 WO 2008122999 A1 WO2008122999 A1 WO 2008122999A1 IT 2007000264 W IT2007000264 W IT 2007000264W WO 2008122999 A1 WO2008122999 A1 WO 2008122999A1
Authority
WO
WIPO (PCT)
Prior art keywords
coils
fact
previous
binding
platform
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.)
Ceased
Application number
PCT/IT2007/000264
Other languages
English (en)
Inventor
Fausto Sartini
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 PCT/IT2007/000264 priority Critical patent/WO2008122999A1/fr
Publication of WO2008122999A1 publication Critical patent/WO2008122999A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/06—Bundling coils of wire or like annular objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0232—Coils, bobbins, rolls

Definitions

  • the invention regards the technical field of production and/or stockpiling of large- sized coils.
  • the invention regards the technical field of preparation of coils of middle large-sized pipes.
  • Very large-sized coils are therefore mounted on pallets, either separately, with their axis in a horizontal position, or in groups of two or at most three coils placed one on another, with their axis on a vertical position.
  • the maximum height of the carried load constitutes the limit to the number of coils which can be placed one on another.
  • the system proposed in the present invention is therefore a system for composing sets of coils aligned along the axis and stably kept together so that they can be handled and loaded as they are a single pipe-shaped object.
  • At least one handling device which is suitable to lift coils having even very long axes.
  • At least one bearing surface for the coils of suitable size to host a certain amount of aligned and coaxial coils.
  • At least one device to tie the coils together for example a radial or toroidal strapping machine, which might be modified in case of coils with extremely long axes as a result of a joining of coils.
  • the system requires the aforesaid devices to perform the following functions:
  • the handling equipment loads a certain number of coils, one at a time, on the bearing surface, places them with their axes parallel to the bearing surface and aligns them.
  • the binding equipment joins the set of coils together by means of a radial or toroidal binding
  • the set of coils looks as a single coil. It is unloaded from the bearing surface by a handling device, as it is a large pipe, and loaded on a truck or stocked.
  • step 3 of the method the coils are made to make a rotation in parallel, by rolling either on themselves or on a surface, of a given angle (e.g. a quarter of a turn)
  • 3b The binding equipment ties the set of coils again by means of a radial or toroidal binding.
  • the position of the second binding in relation to the first one depends on the degree of the angle of the rotation made by the coils.
  • 3c The operations described in 3a and 3b are repeated until the set of coils has not enough radial or toroidal bindings to keep the coils together during all the handling operations they will undergo. At this point the set of coils looks as a single coil and step 4 may be taken as described above.
  • the system can even include two handling devices, instead of one: one to be used for the single coils and the other one for the sets of coils.
  • the other elements of the plan described above can be multiplied to realize more complex configurations, in order to have improvements in productivity.
  • the operations described in the method can be performed either sequentially on a single set or simultaneously on different sets of coils like in a chain process.
  • Pictures 1 and 2 display an example of a diagram of the system and of a facility realising the system which is the subject of the invention.
  • the system is composed of
  • a robot (1) loads the coils (2), one at a time, on a roller platform (3) on which there are two couples of rollers (4) and (5).
  • the coils are aligned on two rollers (4) in groups of five (6).
  • the robot (1) keeps on loading the second couple of rollers (5).
  • a radial strapping machine (7) of suitable length starts setting a strap (8) on the first set of coils.
  • the group is made to make a 60° rotation on the roller platform, the strapping machine can set a second strap (9) and finally the group is made to rotate again in order that the last strap can be set. So the group of coils is firmly secured together.
  • the first set of coils can now be loaded on the truck (10), while the strapping machine is going on to secure the second set of coils.
  • a system to make a coaxial joining of two or more coils, especially so as to limit their size during the handling includes:
  • - handling means (1) meant to place on a working platform (3) the aforesaid two or more coils so that they are one next to the other and coaxial;
  • the system includes a supporting platform on which the coils are laid and to which, if necessary, they are secured for the processing.
  • one or more of the aforesaid handling means (1) and/or means to tie the coils (7) and/or supporting platform (3) are movable on wheels and their reciprocal position changes over time.
  • the binding device ties another set of coils previously composed on the same working platform or on another one, or the supporting platform makes it possible to move one or more sets of coils on the platform itself, so that the composition of the set, its binding and the unloading of the set from the supporting platform are sequentially performed in different working spots like in a chain process.
  • the supporting unit is composed of at least a couple of supports, placed on a platform parallel to the axis of a coil and at such a distance that the coil is prevented from rolling.
  • the aforesaid couple of supports is also composed of two parallel rollers (4) and these parallel rollers rotate and at the same time make a group of two or more adjoining and coaxial coils leaning against them rotate on itself.
  • one or both of the aforesaid parallel rollers are connected to an engine-driven system which sets one roller in motion, the other one being idle, or makes both the rollers rotate synchronously.
  • the supporting unit is composed of a roller platform (3) with two or more couples of rollers (4 and 5).
  • a system to join two or more coils in accordance with the present invention is also characterised by the fact that it includes a handling robot (1), a roller platform (3) and one or more binding devices (7) which make one or more diametral or toroidal bindings and make them such that between one binding and another the roller platform makes a group of two or more coils rotate of a set angle.
  • the system also includes several supporting units which work under a modular set- up in order to support larger groups of coils or more than one group.
  • a handling means included in the system which is subject of this invention is made up of one or more devices meant to, either in parallel or separately, hoist and move from and to the supporting unit the coils and/or sets of coils.
  • the system includes a crane or a tackle or a hoist or a bridge crane ot a robot, it is completely or partially driven by human force, by electricity or by an internal- combustion engine and it is completely or partially mechanical or hydraulic or pneumatic.
  • the coils are tied by means of cordage, metal drawn wires, plastic drawn wires or a combination of two or more of such binding means;
  • a binding means used to tie the coils includes a joining device at one or both of its ends, such as a buckle, a hook, an eyelet, one or more pins, one or more buttons, one or more joint systems and a binder is an automatic or manual device made up of one or more devices performing one or more of the following operations:
  • a method to implement the system which is in accordance with the present invention is characterised by the fact that it includes at least the following steps:
  • Picture 1 displays a diagram of the system which is the subject of the invention.
  • Picture 2 displays a possible technical realization of the invention

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un système et un procédé permettant de joindre ensemble plusieurs bobines de sorte à avoir un seul objet ayant la forme d'un cylindre qui est facile à transporter et manipuler par des ouvriers.
PCT/IT2007/000264 2007-04-06 2007-04-06 Système et procédé permettant de joindre des bobines de manière coaxiale Ceased WO2008122999A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000264 WO2008122999A1 (fr) 2007-04-06 2007-04-06 Système et procédé permettant de joindre des bobines de manière coaxiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000264 WO2008122999A1 (fr) 2007-04-06 2007-04-06 Système et procédé permettant de joindre des bobines de manière coaxiale

Publications (1)

Publication Number Publication Date
WO2008122999A1 true WO2008122999A1 (fr) 2008-10-16

Family

ID=38796219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000264 Ceased WO2008122999A1 (fr) 2007-04-06 2007-04-06 Système et procédé permettant de joindre des bobines de manière coaxiale

Country Status (1)

Country Link
WO (1) WO2008122999A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818752A (zh) * 2014-02-27 2014-05-28 浙江恒立数控科技股份有限公司 卷料置料台
CN107215631A (zh) * 2017-06-02 2017-09-29 广州赫伽力智能科技有限公司 一种agv小车自动挂纱装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507376A (en) * 1924-01-26 1924-09-02 Alec J Gerrard Machine for packaging rubber tires and similar articles
US5540142A (en) * 1993-12-17 1996-07-30 Signode Corporation Machine for strapping sheet metal coil
DE202006008221U1 (de) * 2006-05-22 2006-07-20 Bürener Maschinenfabrik GmbH Transport- und Verladeanlage für rollenförmige Gegenstände

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507376A (en) * 1924-01-26 1924-09-02 Alec J Gerrard Machine for packaging rubber tires and similar articles
US5540142A (en) * 1993-12-17 1996-07-30 Signode Corporation Machine for strapping sheet metal coil
DE202006008221U1 (de) * 2006-05-22 2006-07-20 Bürener Maschinenfabrik GmbH Transport- und Verladeanlage für rollenförmige Gegenstände

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818752A (zh) * 2014-02-27 2014-05-28 浙江恒立数控科技股份有限公司 卷料置料台
CN107215631A (zh) * 2017-06-02 2017-09-29 广州赫伽力智能科技有限公司 一种agv小车自动挂纱装置

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