EP0080150B1 - Dispositif de transport en atelier d'objets cylindriques lourds - Google Patents

Dispositif de transport en atelier d'objets cylindriques lourds Download PDF

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Publication number
EP0080150B1
EP0080150B1 EP82110571A EP82110571A EP0080150B1 EP 0080150 B1 EP0080150 B1 EP 0080150B1 EP 82110571 A EP82110571 A EP 82110571A EP 82110571 A EP82110571 A EP 82110571A EP 0080150 B1 EP0080150 B1 EP 0080150B1
Authority
EP
European Patent Office
Prior art keywords
carriage
rail
girders
pit
channel rail
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.)
Expired
Application number
EP82110571A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0080150A1 (fr
Inventor
René Lemaitre
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon SA
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 Cables de Lyon SA filed Critical Cables de Lyon SA
Publication of EP0080150A1 publication Critical patent/EP0080150A1/fr
Application granted granted Critical
Publication of EP0080150B1 publication Critical patent/EP0080150B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/124—Roll handlers

Definitions

  • the present invention relates to a device for transporting heavy cylindrical objects to the workshop, comprising a carriage guided along a pit dug in the ground.
  • FR-A-2 241 475 and FR-A-2 297 176 describe such devices.
  • Transport devices of this type are known in which the platform of the carriage is at ground level. These have the disadvantage that the pit constitutes an obstacle to crossing by wheeled transport vehicles. Furthermore, if the platform is not provided with means for blocking the cylindrical objects to be transported, these can move laterally out of the platform. This danger can only be reduced by limiting the travel speed of the carriage to a low value. If, on the other hand, the platform is provided with means for blocking cylindrical objects, such as an imprint or retaining cleats, there is a threshold to be crossed for loading and for unloading, which may require significant effort. for the workers in charge of the operation, and the object risks escaping from the side opposite to that by which it is brought onto the platform of the trolley.
  • the carriage has in section the general shape of a T, the vertical shaft of which engages in a narrow groove dug in the ground, and the upper face has a central recess for retaining the objects to be transported. It is then pulled by a chain arranged in the guide groove.
  • the present invention aims to provide a transport device of the same kind which is free from the above drawbacks, which allows the transverse crossing of its path by wheeled transport vehicles, and which ensures effective maintenance of cylindrical objects to transport, without requiring significant physical effort in loading or unloading and without danger of these objects escaping during transport, or at the time of loading from the side to that of the introduction.
  • FIG 1 we see a female rail 2 bordering a pit perpendicular to the plane of the figure in the ground 1 of a workshop.
  • a male rail 3 is bolted to the female rail in the center thereof, and leaves on each side two longitudinal spaces in which are housed the beams 4A, 4B which are part of a carriage fully visible in Figures 4 and 5.
  • a coil 5 is brought to the upper face 3A of the rail 3, by rolling on the floor of the workshop, under the effect of a weak force exerted by the worker in charge of the operation, represented by the arrow 6.
  • the side members 4A, 4B are raised (fig. 2) and immobilize the reel in a stable position, above the face 3A of the rail.
  • the carriage then moves on drive wheels 12 and rollers 13 to its destination point. When this is reached, the side members are lowered to ground level (fig. 3).
  • the coil 5 is then evacuated by rolling, under the effect of a slight thrust represented by the arrow 6, no threshold opposing its movement.
  • Figures 4 and 5 show in side elevation the carriage with a cylinder 7 for operating the side members and the movement mechanism of the carriage.
  • the pneumatic cylinder 7 is in the high position above a fixed surface 8, and pushes upwards a mobile surface 8A.
  • the carriage is being moved to the right under the effect of an electric motor group 9 driving through a geared motor 10 a gear 11 coupled to the drive wheels such as 12 rolling on the ground on the side and on the other side of the pit.
  • rollers 13 guide the carriage.
  • FIG. 6 represents the front part of a carriage similar to that of FIGS. 4 to 5, but comprising, instead of guide rollers 13, rollers with crawler trains 13A, which have the advantage of reducing the pressure of the carriage on the rail in relation to the rollers.
  • This carriage comprises a pneumatic cylinder 7 supplied by the compressed air line 7A, between the fixed flat surface 8 and the movable upper flat surface 8A.
  • a sensor 14 interrupts the supply circuit of the traction motor when the jack is in the low position, and thus avoids false maneuvers.
  • a sensor 15 carried by an arch 16 detects the arrival of the carriage at the end of the stroke, and also then cuts off the power to the traction motor.
  • the carriage also comprises at its rear end, behind the chassis of the traction motor, an end-of-travel sensor similar to the sensor 15, which operates when the carriage returns to its initial position for loading.
  • the pneumatic cylinder can be replaced by a hydraulic cylinder or an electric lifting member. It can be arranged two cylinders instead of one, to ensure a rise of the beams by translation, and not by pivoting.
  • the carriage can be moved by other means than an electric motor, for example, by an internal combustion engine.
  • the invention applies firstly to the transport to the workshop of coils or drums, but it would also be suitable for the transport of cylindrical drums.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Warehouses Or Storage Devices (AREA)
EP82110571A 1981-11-20 1982-11-16 Dispositif de transport en atelier d'objets cylindriques lourds Expired EP0080150B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8121738A FR2516881A1 (fr) 1981-11-20 1981-11-20 Dispositif de transport en atelier d'objets cylindriques lourds sur un chariot
FR8121738 1981-11-20

Publications (2)

Publication Number Publication Date
EP0080150A1 EP0080150A1 (fr) 1983-06-01
EP0080150B1 true EP0080150B1 (fr) 1985-08-07

Family

ID=9264198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110571A Expired EP0080150B1 (fr) 1981-11-20 1982-11-16 Dispositif de transport en atelier d'objets cylindriques lourds

Country Status (7)

Country Link
US (1) US4527485A (fi)
EP (1) EP0080150B1 (fi)
CA (1) CA1195662A (fi)
DE (1) DE3265282D1 (fi)
ES (1) ES517517A0 (fi)
FI (1) FI73394C (fi)
FR (1) FR2516881A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564102A5 (fi) * 1973-08-03 1975-07-15 Rhone Poulenc Textile
DE3609086A1 (de) * 1986-03-18 1987-10-01 Wifag Maschf Vorrichtung zum be- bzw. entladen eines rollenstaenders einer rollenrotationsdruckmaschine mit bzw. von papierrollen
CA2762705A1 (en) * 2011-12-22 2013-06-22 Bombardier Transportation Gmbh A support structure for a secondary lim rail portion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1004114A (en) * 1911-06-17 1911-09-26 Lansing Wheel Barrow Company Turn-table.
US3075635A (en) * 1959-02-09 1963-01-29 Peter P Ruppe Walking beam conveyor
US3850287A (en) * 1973-02-05 1974-11-26 Mesta Machine Co Transfer beam conveyor
AT324941B (de) * 1973-06-19 1975-09-25 Voest Ag Fördervorrichtung für blechbunde
GB1437320A (en) * 1974-03-13 1976-05-26 British Mathews Ltd Conveyors for transporting discrete loads
FR2297176A1 (fr) * 1975-01-10 1976-08-06 Elineau Hubert Dispositif de manutention de bobines metalliques et appareillage s'y rapportant
US4044886A (en) * 1975-12-29 1977-08-30 Sender Wilfred E System for handling structural members
JPS53115308A (en) * 1977-03-04 1978-10-07 Tokyo Kikai Seisakushiyo Kk Device for automatically supplying rolled paper in rotary press
US4106634A (en) * 1977-06-03 1978-08-15 Becker Clifford E Crawler-type self-propelled hoist
DE2809955A1 (de) * 1978-03-08 1979-09-13 Bwg Bergwerk Walzwerk Hubbalkenfoerderer
US4219113A (en) * 1978-06-16 1980-08-26 Fieser Arthur H Conveyor for moving heavy dense objects

Also Published As

Publication number Publication date
CA1195662A (fr) 1985-10-22
FI823940A0 (fi) 1982-11-17
US4527485A (en) 1985-07-09
FR2516881B1 (fi) 1983-12-30
FI73394C (fi) 1987-10-09
FI73394B (fi) 1987-06-30
DE3265282D1 (en) 1985-09-12
ES8307627A1 (es) 1983-08-01
EP0080150A1 (fr) 1983-06-01
ES517517A0 (es) 1983-08-01
FI823940L (fi) 1983-05-21
FR2516881A1 (fr) 1983-05-27

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