EP0034550A2 - Transporteinrichtung für Barren - Google Patents

Transporteinrichtung für Barren Download PDF

Info

Publication number
EP0034550A2
EP0034550A2 EP81420012A EP81420012A EP0034550A2 EP 0034550 A2 EP0034550 A2 EP 0034550A2 EP 81420012 A EP81420012 A EP 81420012A EP 81420012 A EP81420012 A EP 81420012A EP 0034550 A2 EP0034550 A2 EP 0034550A2
Authority
EP
European Patent Office
Prior art keywords
bar
cooler
gripping means
rail
carriage
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
EP81420012A
Other languages
English (en)
French (fr)
Other versions
EP0034550A3 (en
EP0034550B1 (de
Inventor
Philippe Barthélémy
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.)
Vallourec SA
Original Assignee
Vallourec 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9238615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0034550(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vallourec SA filed Critical Vallourec SA
Priority to AT81420012T priority Critical patent/ATE6407T1/de
Publication of EP0034550A2 publication Critical patent/EP0034550A2/de
Publication of EP0034550A3 publication Critical patent/EP0034550A3/fr
Application granted granted Critical
Publication of EP0034550B1 publication Critical patent/EP0034550B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting

Definitions

  • the present invention relates to a device for transferring bars from a casting machine to a cooler.
  • the present invention aims to provide a simplified transfer device and therefore much less expensive.
  • the subject of the present invention is a device for transferring bars from a casting machine to a cooler, characterized in that it comprises at least one rail disposed longitudinally between the casting machine and the cooler, a carriage capable of moving along said rail and at least two hoists mounted on said carriage and provided with gripping means for supporting the bar.
  • the continuous casting When the continuous casting is in a pit, it is therefore the same device which performs the lifting and transfer functions.
  • the mechanics are simpler and lighter and the civil engineering is simplified.
  • the pit for the casting installation can be significantly reduced.
  • the hoists of the transfer device are actuated by a single motor mounted on the carriage.
  • the gripping means are installed on a beam arranged longitudinally under the rail and on which the free ends of the hoists are mounted.
  • the gripping means can for example be constituted by a system of automatic grippers but preferably this gripping means is a hook comprising at its lower part a surface capable of cooperating with the surface of a bar, when it is lowered above this bar, to rotate it and come to the bar gripping position.
  • the device comprises at the edge of the cooler an inclined surface comprising a first part of strong inclination on which the bar can be deposited by the gripping means and a second part of weakest inclination ending with a stop at the level of the cooler .
  • the device can be arranged so as to also be able to transfer the casting dummies from a storage area to the casting machine.
  • the device shown in Figure 1 comprises three rails (1) arranged longitudinally between casting machines and rockers not shown on the one hand, and corresponding coolers (2) on the other hand.
  • the three rails are installed on common gantries (3). On each of the rails (1) is provided a carriage as shown in Figure 2. '
  • This carriage is composed of a first beam (4) arranged longitudinally under the rail (1) in order to be able to move along this rail.
  • the beam (4) is provided with rollers (5).
  • a winch (6) On the beam (4) is installed a winch (6), the axis of which is transverse to the direction of the rail (1), actuated by a motor (7).
  • a winch (6) On the winch (6) are wound two cables (8) each forming a hoist (9) which rotates around an axis perpendicular to the rail (1).
  • the free ends of the hoists (9) are fixed to a second beam (10) arranged longitudinally under the rail (1).
  • Hooks (11), for example two in number, are pivotally mounted under the beam (10).
  • the hooks (11) are connected to the beam (10) by means of yokes (12) supporting a longitudinal pivot axis (13) so that the hooks (11) can pivot in a plane perpendicular to the rail (1) .
  • the carriage can move longitudinally along the rails (1) and the lifting movement is exerted by the winch (6).
  • the hooks (11) pivotally mounted about the axis (13) supported by the yokes (12) have at their lower part an inclined surface (14) whose function will be described below. Furthermore, the hooks (11) also include bearing surfaces (15) capable of receiving a bar (16).
  • the bars (16) are gripped as shown in FIG. 3.
  • the carriage is first brought to the vertical of a bar (16) which has previously been placed in a horizontal position using a rocker on supports (17).
  • the beam (10) and the hooks (11) are lowered by means of the hoists (9).
  • the hooks (11) pivot around the axes (13) to come successively in the positions shown in (11a) and (11b ) in Figure 3.
  • the hooks (11) have been sufficiently lowered, they can pivot in the opposite direction to come into the position shown in (11c).
  • the hooks (11) can then be reassembled using the winch (6) by lifting the bar (16).
  • the carriage can then transfer the bar (16) to the corresponding cooler, by rolling on the rail (1).
  • the bar (16) is removed from the cooler (2) as shown in Figure 4.
  • a cooler (2) In a cooler (2) is arranged an inclined plane (18) comprising steep part (19) and a second part lower (20). In the cooler (2) made of , the slightly inclined surface (20) ends in a ). The is lowered by the hoists (9) until the bar (16) in contact with the part (19) of the inclined plane (18) in the position shown in (16a). The hooks (11) continuing their descent to the position (Ild) where their beak (21) is retracted under the inclined plane (18), the bar (16) begins to roll on the strongly inclined part (19) then under the effect of the inertia continues to roll on the slightly inclined part (20) until it is stopped in the position (16d) against the stop (21) where it is then supported by the cooler (2).
  • FIG. 5 schematically represents an installation comprising a transfer device according to the present invention.
  • This installation comprises three vertical casting machines, not shown, at the outlet of which the bars, in particular round or square, are placed in a horizontal position using rockers (22).
  • Short roller conveyors (23) are provided to spread the rocker bars (22) and bring them under the end of the rails (1).
  • a carriage is mounted on each of the rails (1) as described with reference to FIG. 2, and each of the rails (1) corresponds to a rocker (22) and to a cooler (2).
  • the transfer device according to the invention also makes it possible to bring the casting dummies up to the casting machines.
  • the storage area (24) of the casting dummies is arranged at the ends of the rails (1) opposite the rockers (22).
  • a conveyor formed for example of rails (25) allows the manikins to be brought from the storage area (24) to a location below the rail (1) corresponding to the casting machine on which it is desired to install the mannequin.
  • the invention therefore makes it possible to ensure in a simple and economical manner, not only the transfer of the bars from the continuous casting machines to the cooler, but also the casting dummies from their storage area to the casting machines. .
  • the hooks which have just been described as a gripping means
  • any other gripping means such as for example magnetic means.
  • the tracks of the carriage have been represented in the axis of the outlet of the casting lines, it is also possible, according to the invention, in particular for a machine with two lines to use a single carriage whose raceways are perpendicular to the axis of exit of the casting lines and which is capable of serving both the cooler and the storage of mannequins.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Metal Rolling (AREA)
  • Specific Conveyance Elements (AREA)
  • Casting Devices For Molds (AREA)
  • Continuous Casting (AREA)
EP81420012A 1980-02-15 1981-02-12 Transporteinrichtung für Barren Expired EP0034550B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81420012T ATE6407T1 (de) 1980-02-15 1981-02-12 Transporteinrichtung fuer barren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8003347A FR2475954A1 (fr) 1980-02-15 1980-02-15 Dispositif de transfert de barres
FR8003347 1980-02-15

Publications (3)

Publication Number Publication Date
EP0034550A2 true EP0034550A2 (de) 1981-08-26
EP0034550A3 EP0034550A3 (en) 1981-09-09
EP0034550B1 EP0034550B1 (de) 1984-02-29

Family

ID=9238615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420012A Expired EP0034550B1 (de) 1980-02-15 1981-02-12 Transporteinrichtung für Barren

Country Status (4)

Country Link
EP (1) EP0034550B1 (de)
AT (1) ATE6407T1 (de)
DE (1) DE3162398D1 (de)
FR (1) FR2475954A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432561A3 (en) * 1989-12-09 1991-11-21 Bayer Ag Graft cocondensate made of a polyarylenesulfide backbone and side chains with liquid crystal properties
CN114951331A (zh) * 2022-08-01 2022-08-30 广东赛福智能装备有限公司 一种铝型材挤压后部生产线冷却系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959678C (de) * 1955-04-01 1957-03-07 Schiess Defries Hebezeug Und K Einrichtung an Traversen-Kranlaufkatzen zum Transport langgestreckter Gueter
DE1147735B (de) * 1961-12-28 1963-04-25 Krupp Ardelt Gmbh Traversenkran

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432561A3 (en) * 1989-12-09 1991-11-21 Bayer Ag Graft cocondensate made of a polyarylenesulfide backbone and side chains with liquid crystal properties
CN114951331A (zh) * 2022-08-01 2022-08-30 广东赛福智能装备有限公司 一种铝型材挤压后部生产线冷却系统
CN114951331B (zh) * 2022-08-01 2022-11-15 广东赛福智能装备有限公司 一种铝型材挤压后部生产线冷却系统

Also Published As

Publication number Publication date
DE3162398D1 (en) 1984-04-05
EP0034550A3 (en) 1981-09-09
FR2475954B1 (de) 1983-12-30
EP0034550B1 (de) 1984-02-29
FR2475954A1 (fr) 1981-08-21
ATE6407T1 (de) 1984-03-15

Similar Documents

Publication Publication Date Title
EP0307331B1 (de) Einrichtung zum Wiederherstellen und Kontrollieren von beschädigten Fahrzeugkarosserien
CH639043A5 (fr) Installation pour l'enlevement et la reception automatiques de charges par l'intermediaire de vehicules de transport.
FR1464383A (fr) Scierie à grumes
FR2480631A1 (fr) Procede de tri ou de transport et installation et chariot pour sa mise en oeuvre
FR2631945A1 (fr) Sas a roue cellulaire
EP0286514A1 (de) Förderer mit Platten, die insbesondere den Transport von Behältern gestatten
EP0034550A2 (de) Transporteinrichtung für Barren
EP0018868B1 (de) Vorrichtung zum in der Längsrichtung Schneiden von Brammen mittels Sauerstoffbrennschneiden
FR2488157A1 (fr) Machine pour effectuer le brossage de toute la peripherie d'un objet circulaire substantiellement plat notamment d'une meule de fromage
EP0672806A1 (de) Schalungsvorrichtung und Verfahren zur Anwendung
EP0559553B1 (de) System zum Handhaben von Gegenständen, insbesondere für selbsttätige Postsortiermaschine
EP0114143B1 (de) Selbsttätiger Lastenaufzug
FR2684341A1 (fr) Dispositif pour hisser ou retirer une echelle ou analogue sur ou a partir d'une galerie de toit d'un vehicule.
FR2561227A1 (fr) Installation de stockage dynamique, notamment pour produits fragiles tels que fromages
FR2644196A1 (fr) Procede et dispositif de prise en charge d'un vehicule pour installation de parcage automobile
CH682500A5 (fr) Installation de levage auxiliaire de voie ferrée.
FR2574773A1 (fr) Chariot de reception et de transport d'une piece de tricot pour metiers circulaires
FR2528815A1 (fr) Appareil du genre destine a etre accole a une construction pour le transfert de charges selon des directions verticale et transversale
FR2548647A1 (fr) Dispositif de manutention automatique de charges ou d'articles divers
FR2553731A1 (fr) Dispositif pour le transport par etapes de charges lourdes
FR2813597A1 (fr) Dispositif d'installation de longues pieces cylindriques dans une tranchee etroite
FR2658843A1 (fr) Dispositif d'excavation des couches d'assise d'une voie ferree.
FR2542775A1 (fr) Machine de chantier ferroviaire pour la saisie et le portage de troncons et/ou d'appareils de voie montes
BE835127R (fr) Appareil pour la distribution et/ou la reception automatiques d'articles
EP1336703A1 (de) Vorrichtung zum Setzen von Baublöcke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT DE GB IT SE

AK Designated contracting states

Designated state(s): AT DE GB IT SE

17P Request for examination filed

Effective date: 19811001

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT DE GB IT SE

REF Corresponds to:

Ref document number: 6407

Country of ref document: AT

Date of ref document: 19840315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3162398

Country of ref document: DE

Date of ref document: 19840405

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: VOEST-ALPINE AKTIENGESELLSCHAFT

Effective date: 19841117

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19860204

ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 81420012.7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000119

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000124

Year of fee payment: 20

Ref country code: AT

Payment date: 20000124

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20000126

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20010211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20010212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20010227

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Effective date: 20010211

EUG Se: european patent has lapsed

Ref document number: 81420012.7