EP3548201B1 - Dispositif de transport - Google Patents

Dispositif de transport Download PDF

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Publication number
EP3548201B1
EP3548201B1 EP17808052.9A EP17808052A EP3548201B1 EP 3548201 B1 EP3548201 B1 EP 3548201B1 EP 17808052 A EP17808052 A EP 17808052A EP 3548201 B1 EP3548201 B1 EP 3548201B1
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EP
European Patent Office
Prior art keywords
guide rail
rollers
rolling contact
guide
support element
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.)
Active
Application number
EP17808052.9A
Other languages
German (de)
English (en)
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EP3548201A1 (fr
Inventor
Sebastian BÖCKING
Guido Fick
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.)
SMS Group GmbH
Original Assignee
SMS Group GmbH
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Filing date
Publication date
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Publication of EP3548201A1 publication Critical patent/EP3548201A1/fr
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Publication of EP3548201B1 publication Critical patent/EP3548201B1/fr
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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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0608—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by caterpillars
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0657—Caterpillars
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
    • B22D11/0685—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the casting belts
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
    • B22D11/0688—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the caterpillars
    • 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
    • B22D11/14—Plants for continuous casting
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level

Definitions

  • the invention relates to a transport device, in particular for the transport of cooling blocks in a caterpillar casting machine, according to the preamble of claim 1, and to such a transport device according to the preamble of claim 5.
  • the cooling elements of the casting machine form the wall of a moving mold on the straight sections or runs of casting beads arranged opposite one another.
  • the caterpillars each consist of a large number of endlessly connected cooling blocks, which are transported along the orbits of the caterpillars.
  • blocks consisting of block elements that are spring-mounted on frames are placed on chains.
  • the frames with the blocks are held on the chains by means of stationary magnets where they would otherwise fall down due to gravity.
  • the chain links are provided at their connection points with rollers that roll on guideways.
  • the casting machine according to EP 1 704 005 B1 is subject to the disadvantage that considerable frictional losses are caused in particular by the chain links which are under load due to the caterpillar drive.
  • the WO2014 / 169397 discloses a transport device for the transport of cooling blocks.
  • FIG. 12 Another block casting machine, in which a moving shape is formed between rotating and oppositely arranged caterpillars, is from WO 95/26842 known.
  • the molds or cooling blocks of the block casting machine are each fastened to support elements, which in the side view of Fig. 11 for two adjacent support elements, which are guided along a guide rail with rollers, is illustrated.
  • WO 95/26842 one disadvantage is that it tends to tip over. This is in Fig. 12 symbolized by the arrow K.
  • the invention is accordingly based on the object of developing a transport device, in particular for the transport of cooling blocks in a caterpillar casting machine, in such a way that the guidance of the cooling blocks along an orbit is stabilized and the surface quality of the cast material is thus improved.
  • a transport device is used in particular for the transport of cooling blocks in a caterpillar casting or block casting machine, and comprises a guide rail which forms an endless orbit for a caterpillar casting machine, and a support element with a plurality of rollers, by means of which the support element is guided on the guide rail and roll on it.
  • a cooling block of a caterpillar casting machine can be attached to the support element.
  • the guide rail has a first running surface and a second running surface, the running surfaces being provided on opposite sides of the guide rail.
  • the support element to which, as mentioned, a cooling block can be attached, has at least three rollers, of which two rollers are in rolling contact with the first running surface of the guide rail and at least one further roller is in rolling contact with the second running surface of the guide rail. At least one roller is subjected to a pretension in the direction of the guide rail, so that constant rolling contact, preferably of all three rollers, with the running surfaces of the guide rail is thereby ensured.
  • the two rollers which are in rolling contact with the first running surface of the guide rail are arranged at a distance from one another, the roller in rolling contact with the second running surface of the guide rail being in particular centrally between the two first-mentioned rollers which are in Roll contact with the first tread of the guide rail are arranged.
  • the roller which is in rolling contact with the second running surface and which is therefore arranged on the opposite side of the guide rail in comparison to the two other rollers is expediently subjected to a pretension in the direction of the guide rail.
  • the two rollers which are in rolling contact with the first running surface of the guide rail, are arranged on the support element laterally offset with respect to its upper edge. This has the advantage that the distance from the center of gravity of the support element to the rollers attached to it becomes smaller, which also contributes to reducing the tendency of the support element to tilt.
  • the present invention provides a transport device which is provided in particular for the transport of cooling blocks in a caterpillar casting machine, this transport device comprising a guide rail device which forms an endless orbit for a caterpillar casting machine, and a supporting element comprising a plurality of rollers, by means of which the support element is guided on the guide rail device and rolls on it.
  • a cooling block can be attached to the support element.
  • the guide rail device points Running surfaces which are formed in the form of a first guide rail and a second guide rail arranged opposite and parallel thereto, the guide rails forming the endless orbit between them.
  • the support element to which a cooling block of the caterpillar casting machine can be attached, has at least three rollers, two of which rollers are in rolling contact with the running surface of the first guide rail, at least one further roller being in rolling contact with the running surface of the second guide rail. At least one roller is pretensioned away from a guide rail, which ensures constant contact of the at least three rollers with the guide rail device or its guide rails.
  • the two rollers that are in rolling contact with the running surface of the first guide rail are arranged at a distance from one another, the roller in rolling contact with the running surface of the second guide rail in particular is arranged centrally between the first two rollers, which are in rolling contact with the running surface of the first guide rail.
  • roller which is in rolling contact with the running surface of the second guide rail and which is thus arranged centrally between the two other rollers, is subjected to a pretension away from the second guide rail.
  • all three rollers are then pressed against the running surfaces of the associated guide rails of the guide rail device, which ensures constant rolling contact and prevents possible play between the guide rails and the supporting element guided along them.
  • the invention is based on the essential finding that, due to the at least three roles mentioned, which are provided on a support element, for this support element is ensured in relation to its guidance or movement along the guide rail that a tilting moment is reduced, with play being taken out of this component thanks to the pretensioning which is provided for at least one of the rollers.
  • the height difference at the edges of mutually adjacent cooling blocks, which are attached to the support elements guided along the orbit of the guide rail or the guide rail device and thereby form the moving casting mold, in comparison to the aforementioned State of the art is at least reduced or at best completely eliminated.
  • the previously known problem of edge impressions which have formed between adjacent cooling blocks of a caterpillar casting machine can be effectively countered.
  • the edge marks on the surface of the cast material are thus reduced, at best avoided, which means a significant improvement in the casting belt quality.
  • the aforementioned pretensioning of the at least one roller is formed by a spring element.
  • the preload is formed by a passive element, namely by a tension spring (in the embodiment according to which the roller, which is in rolling contact with the second tread of the guide rail, is preloaded in the direction of this guide rail), or in the form of a compression spring (in the embodiment according to which the roller, which is in rolling contact with the running surface of the second guide rail of the guide rail device, is biased away from this guide rail).
  • a passive element in the form of a spring, a separate energy supply to ensure the aforementioned pretension in order to ensure constant rolling contact between the rollers and the guide rail (s) is not necessary.
  • the at least three rollers mentioned on the support element - viewed in its transport direction along the guide rail or the guide rail device - are provided on two opposite side areas thereof.
  • a total of at least six rollers are provided per support element, with which the support element is in rolling contact with the running surfaces of the guide rail or the guide rail device and is guided along it.
  • the provision of at least three rollers in each case on the two opposite side regions of the support element ensures stable guidance of a support element along the guide rail and of a cooling block attached thereto over its width. This is particularly advantageous in the case when a width of cooling blocks or molds which are attached to respective support elements reaches a width of up to 2 m or even exceeds this value.
  • the transport device according to the present invention is intended for use in a caterpillar casting machine or block casting machine, and enables the casting of a large number of alloys with a wide range of production.
  • a large casting range of e.g. more than 2 meters can be realized without impairing the casting quality.
  • the transport device 10 comprises a guide rail 16 which has a first running surface 16.1 and a second running surface 16.2. These running surfaces 16.1, 16.2 are provided on opposite sides of the guide rail 16.
  • the transport device 10 further comprises a support element 18, on the upper edge 19 of which a cooling block 12 of a caterpillar casting machine 14 can be attached, for example by means of quick fastenings 13 which are shown in FIG Fig. 1 are only symbolically indicated.
  • At least three rollers 20.1, 20.2 and 20.3 are rotatably mounted on the support element 18. Two of these roles, namely roles 20.1 and 20.2, are located comes into rolling contact with the first running surface 16.1 of the guide rail 16.
  • the rollers 20.1 and 20.2 are arranged at a distance A from one another.
  • the further roller 20.3 is attached centrally between the rollers 20.1 and 20.2 on the support element 18, namely in such a way that this roller 20.3 is in rolling contact with the second running surface 16.2 of the guide rail 16.
  • the support element 18 is guided along the guide rail 16 and is in operation when a crawler casting machine 14 (cf. Fig. 5 ) transported in a transport direction T along the guide rail 16.
  • a tension spring ZF in the present case by a tension spring ZF.
  • the roller 20.3 is pulled by the tension spring ZF against the guide rail 16.
  • the rollers 20.1 and 20.2 are thereby each pulled against the guide rail 16.
  • constant rolling contact of the rollers 20.1-20.3 with the running surfaces 16.1.16.2 of the guide rail 16 is ensured.
  • Fig. 2 shows a side view of the guide rail 16. As can be seen, an endless orbit U is formed by this guide rail 16. A plurality of support elements 18 are guided on the guide rail 16 in such a way that a closed surface is formed in the region of the straight sections of the orbit U by the adjacent cooling blocks 12. In the Fig. 2 only two support elements 18 with cooling blocks 12 attached to them are shown for the purpose of a simplified illustration.
  • Fig. 3 shows a side view of two guide rails 16 according to Fig. 2 , with which two oppositely arranged endless orbits U for a caterpillar 14 (cf. Fig. 5 ) are formed.
  • a plurality of support elements 18 with cooling blocks 12 attached to them are guided along each guide rail 16 in such a way that a continuous chain of support elements 18 is formed, which are transported or transported in the transport direction T along the guide rails 16.
  • To illustrate the operation of the present invention are in the Fig. 3 only two supporting elements 18 with cooling blocks 12 attached to each are shown on the two guide rails 16.
  • Fig. 3 makes it clear that a casting mold 15 is formed between the cooling blocks 12, which come into opposition in the straight sections of the orbits U of the guide rails 16. In view of the transport direction T of the support elements 18 along the guide rails 16, this casting mold 15 is a moving casting mold.
  • Fig. 4 shows an end view of the support element 18 of FIG Fig. 1 . It can be seen from this that the three rollers 20.1, 20.2 and 20.3 are each rotatably mounted on a left side area 22 and on a right side area 23 of the support element 18. The axes of rotation of these rollers are symbolically designated by the dash-dotted lines "21".
  • Fig. 4 The front view of Fig. 4 is understood with reference to the Fig. 1 as a view from the left. Accordingly, in the Fig. 4 Above the guide rail 16, ie in rolling contact with its first running surface 16.1, only the rollers 20.1 can be recognized, the rollers 20.2 being arranged behind and in Fig. 4 are not recognizable.
  • Fig. 5 shows a simplified side view of a caterpillar casting machine 14, in which the transport device 10 of the invention Fig. 1 is used.
  • the caterpillar casting machine 14 has an upper bead 14.1 and a lower bead 14.2 , which are each formed from a plurality of support elements 18 and cooling blocks 12 attached to them, which are transported along the associated guide rails 16 in the transport direction T.
  • a cast material 11 cf. Fig. 5
  • Fig. 6 shows the caterpillar machine 14 again in a simplified perspective view. This shows that drive devices 24 with drive wheels 26 are provided in the deflection areas of the upper and lower caterpillars 14.1, 14.2, with which the carrying elements 18 and the cooling blocks 12 attached to them are transported in the transport direction T.
  • the transport device 10 comprises a guide rail device 17 which has a first guide rail 17.1 and a second guide rail 17.2.
  • a total of three rollers 20.1, 20.2 and 20.3 are mounted on the support element 18 of the transport device 10 and are each positioned between the two guide rails 17.1, 17.2.
  • two rollers namely the rollers 20.1 and 20.2, are each in rolling contact with the tread L1 of the first guide rail 17.2, the third roller, namely the roller 20.3, in rolling contact with the tread L2 of the second guide rail 17.2.
  • the roller 20.3 is expediently acted upon by a spring element, in the present case by means of a compression spring DF, with a pretension against the guide rail 17.2.
  • the roller 20.3 is pressed against the second guide rail 17.2 by means of the printing errors DF.
  • the rollers 20.1, 20.2 are pressed in the same way against the running surface L1 of the first guide rail 17.1.
  • play-free guidance of the support element 18 along the guide rail device 17 in the transport direction T is thereby ensured.
  • Fig. 8 shows a side view of a guide rail device 17, on which a plurality of support elements 18 and cooling blocks 12 attached thereto are guided along an orbit U, which is formed by this guide rail device 17.
  • the Fig. 8 only two such support elements 18 with cooling blocks 12 attached to them are shown.
  • a closed surface is formed by the adjacent cooling blocks 12.
  • Fig. 9 shows a side view of two guide rail devices 17 according to FIG Fig. 8 , with which two oppositely arranged endless orbits U for a caterpillar 14 from Fig. 5 be formed. Simplifying are in the Fig. 9 only two supporting elements 18 with cooling blocks 12 attached to them are shown on each of the two guide rail devices 17. Between the cooling blocks 12, which come into comparison in the straight sections of the orbit U, is - in the same way as in Fig. 3 explained - a moving mold 15 formed, which for the production of a casting 11 (cf. Fig. 5 ) serves.
  • Fig. 10 shows the support element of Fig. 7 in a frontal view. It can be seen from this that the three rollers 20.1, 20.2 and 20.3 are each mounted rotatably on the left side region 22 and on the right side region 23 of the support element 18.
  • the axes of rotation of the rollers are each symbolically designated by dash-dotted lines "21", namely in the left side region 22 of the support element 18 for the roller 20.1, and in the right side region 23 of the support element 18 for the roller 20.2.
  • the left side area 22, as in Fig. 10 shown corresponds to with reference to the Fig. 7 a view from the left.
  • the roller 20.1 is shown in the foreground, which is in rolling contact with the running surface L1 of the first guide rail 17.1.
  • a part of the roller 20.3 (ie below the roller 201.) lying behind it is in rolling contact with the running surface L2 of the second guide rail 20.3.
  • the representation of the roles on the right side area 23 of Fig. 10 corresponds to a view of the middle roll 20.2 from the left.
  • the middle roller 20.2 is in rolling contact with the running surface L1 of the first guide rail 17.1, the other two rollers 20.1 and 20.3 each being in rolling contact with the running surface L2 of the second guide rail 17.2. Furthermore, it is possible to provide the spring preload for the roller 20.1 and / or for the roller 20.3, or for all of the three rollers 20.1-20.3.
  • the transport device 10 Fig. 1 and Fig. 7 has in common that the cooling blocks 12, which can be attached to the respective support elements 18, are in one piece over the entire width B of the casting gap 15 of the caterpillar casting machine Fig. 5 extend. Accordingly, the support elements 18 are adapted so that a cooling block with such a width B (cf. Fig. 4 ; Fig. 10 ) can be attached, for example by means of the quick fasteners 13 or similar means suitable for this.
  • the transport device 10 it is important that the provision of the rollers 20.1, 20.2 and 20.3 in each case on the left side area 22 and on the right side area 23 of the support element 18, the guidance of the support element 18 along the guide rail 16 or the guide rail device 17 is realized by a total of at least six rollers.
  • a cooling block 12 has a large width B (cf. Fig. 4 , Fig. 7 )
  • the attachment of the rollers 20.1, 20.2 to the side regions 22, 23 of the support element 18 has a positive effect on smooth running behavior along the guide rail (s).
  • a cooling device by means of which the cooling blocks 12 are intensively cooled during operation of the caterpillar casting machine 14.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Metal Rolling (AREA)

Claims (10)

  1. Dispositif de transport (10), en particulier pour le transport de blocs de refroidissement (12) dans une machine de coulée (14) du type à chenilles ; dans lequel le dispositif de transport (10) comprend :
    un rail de guidage (16) qui forme une voie de circulation sans fin (U) pour une machine de coulée (14) du type à chenilles ; et
    un élément (18) faisant office de support comprenant une multitude de galets (20) au moyen desquels l'élément (18) faisant office de support est guidé le long du rail de guidage (16) et roule contre celui-ci ; dans lequel, contre l'élément (18) faisant office de support, on peut appliquer un bloc de refroidissement (12) d'une machine de coulée (14) du type à chenilles ;
    caractérisé
    en ce que le rail de guidage (16) présente une première surface de roulement (16.1) et une deuxième surface de roulement (16.2) ; dans lequel les surfaces de roulement (16.1,16.2) sont prévues sur des côtés du rail de guidage (16) opposés l'un à l'autre ; et
    en ce que l'élément (18) faisant office de support présente au moins trois galets (20.1, 20.2, 20.3), deux galets (20.1, 20.2) parmi ces derniers entrant en contact par roulement avec la première surface de roulement (16.1) du rail de guidage (16) et au moins un galet supplémentaire (20.3) entrant en contact par roulement avec la deuxième surface de roulement (16.2) du rail de guidage (16) ; dans lequel au moins un galet (20.1 ; 20.2 ; 20.3) est sollicité avec une mise en état de précontrainte dans la direction du rail de guidage (16).
  2. Dispositif de transport (10) selon la revendication 1, caractérisé en ce que les deux galets (20.1, 20.2) qui entrent en contact par roulement avec la première surface de roulement (16.1) du rail de guidage (16) sont disposés à une distance (A) l'un par rapport à l'autre ; dans lequel le galet (20.3), qui entre en contact par roulement avec la deuxième surface de roulement (16.2) du rail de guidage (16), est disposé en particulier en position médiane entre les deux galets (20.1, 20.2) qui entrent en contact par roulement avec la première surface de roulement (16.1) du rail de guidage (16).
  3. Dispositif de transport (10) selon la revendication 1 ou 2, caractérisé en ce que le galet (20.3) qui entre en contact par roulement avec la deuxième surface de roulement (16.2) du rail de guidage (16) est sollicité avec une mise en état de précontrainte dans la direction du rail de guidage (16).
  4. Dispositif de transport (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que les deux galets (20.1, 20.2) qui entrent en contact par roulement avec la première surface de roulement (16.1) du rail de guidage (16) sont disposés contre l'élément (18) faisant office de support, en décalage latéral l'un par rapport à l'autre, lorsqu'on prend comme référence le bord supérieur (19) de l'élément en question.
  5. Dispositif de transport (10), en particulier pour le transport de blocs de refroidissement (12) dans une machine de coulée (14) du type à chenilles ; dans lequel le dispositif de transport (10) comprend :
    un mécanisme (17) faisant office de rail de guidage qui forme une voie de circulation sans fin (U) ; et
    un élément (18) faisant office de support comprenant une multitude de galets (20) au moyen desquels l'élément (18) faisant office de support est guidé le long du mécanisme (17) faisant office de rail de guidage et roule contre celui-ci ; dans lequel, contre l'élément (18) faisant office de support, on peut appliquer un bloc de refroidissement (12) ;
    caractérisé
    en ce que le mécanisme (17) faisant office de rail de guidage présente des surfaces de roulement (L) qui sont réalisées sous la forme d'un premier rail de guidage (17.1) et d'un deuxième rail de guidage (17.2) disposé à l'opposé et parallèlement au rail précipité ; dans lequel les rails de guidage (17.1, 17.2) forment entre eux la voie de circulation sans fin (U) ; et
    en ce que l'élément (18) faisant office de support présente au moins trois galets (20.1 ; 20.2 ; 20.3), deux galets (20.1, 20.2) parmi ces derniers entrant en contact par roulement avec la surface de roulement (L1) du premier rail de guidage (17.1) ; dans lequel au moins un galet supplémentaire (20.3) entre en contact par roulement avec la surface de roulement (L2) du deuxième rail de guidage (17.2) ; dans lequel au moins un galet (20.1,20.2,20.3) est sollicité avec une mise en état de précontrainte dans la direction d'un rail de guidage (17.1, 17.2).
  6. Dispositif de transport (10) selon la revendication 5, caractérisé en ce que les deux galets (20.1, 20.2) qui entrent en contact par roulement avec la surface de roulement (L1) du premier rail de guidage (17.1) sont disposés à une distance (A) l'un par rapport à l'autre ; dans lequel le galet (20.3), qui entre en contact par roulement avec la surface de roulement (L2) du deuxième rail de guidage (17.2), est disposé en particulier en position médiane entre les deux galets (20.1, 20.2) qui entrent en contact par roulement avec la surface de roulement (L1) du premier rail de guidage (17.1).
  7. Dispositif de transport (10) selon la revendication 6, caractérisé en ce que le galet (20.3) qui entre en contact par roulement avec la surface de roulement (L2) du deuxième rail de guidage (17.2) est sollicité avec une mise en état de précontrainte à l'écart du deuxième rail de guidage (17.2).
  8. Dispositif de transport (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'on obtient la mise en état de précontrainte dudit au moins un galet (20.1 ; 20.2 ; 20.3) par l'intermédiaire d'un élément (DF ; ZF) faisant office de ressort.
  9. Dispositif de transport (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que lesdits au moins trois galets (20.1, 20.2, 20.3) sont prévus contre l'élément (18) faisant office de support - lorsqu'on regarde dans la direction de transport (T) de ce dernier, le long du rail de guidage (16), respectivement le long du mécanisme (17) faisant office de rail de guidage - à chaque fois contre deux zones latérales opposées (22, 23) de l'élément en question ; dans lequel lesdits au moins respectivement trois galets (20.1, 20.2, 20.3) entrent en contact par roulement avec des surfaces de roulement (16.1,16.2) du rail de guidage (16), respectivement avec des surfaces de roulement (L) du mécanisme (17) faisant office de rail de guidage.
  10. Dispositif de transport (10) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'on prévoit, le long du rail de guidage (16), respectivement le long du mécanisme (17) faisant office de rail de guidage, une multitude d'éléments (18) faisant office de support, qui sont mobiles en direction périphérique, au moyen d'un mécanisme d'entraînement (24), sous la forme d'une chenille autour du/des rails de guidage (16 ; 17.1, 17.2).
EP17808052.9A 2016-11-29 2017-11-24 Dispositif de transport Active EP3548201B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016223717 2016-11-29
PCT/EP2017/080378 WO2018099823A1 (fr) 2016-11-29 2017-11-24 Dispositif de transport

Publications (2)

Publication Number Publication Date
EP3548201A1 EP3548201A1 (fr) 2019-10-09
EP3548201B1 true EP3548201B1 (fr) 2020-05-27

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EP17808052.9A Active EP3548201B1 (fr) 2016-11-29 2017-11-24 Dispositif de transport
EP17816504.9A Active EP3548205B1 (fr) 2016-11-29 2017-11-24 Machine de coulée à chenilles et procédé de production d'un produit coulé à partir de métal liquide

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US (2) US10758970B2 (fr)
EP (2) EP3548201B1 (fr)
JP (2) JP6800335B2 (fr)
CN (2) CN110023007A (fr)
DE (2) DE102017221095A1 (fr)
WO (2) WO2018099823A1 (fr)

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WO2018099815A1 (fr) * 2016-11-29 2018-06-07 Sms Group Gmbh Système de serrage permettant de fixer un bloc réfrigérant à un élément de support périphérique d'une machine de coulée sur chenilles et procédé de fixation/de libération d'un bloc réfrigérant à/d'un élément de support périphérique d'une machine de coulée sur chenilles
US20210355016A1 (en) * 2020-05-13 2021-11-18 Corning Incorporated Glass molding apparatus including adjustable cooling nozzles and methods of using the same
CN113118404B (zh) * 2021-04-19 2022-03-01 燕山大学 一种水平连铸机

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Also Published As

Publication number Publication date
EP3548205B1 (fr) 2020-07-22
DE102017221090A1 (de) 2018-05-30
US20210114087A1 (en) 2021-04-22
WO2018099823A1 (fr) 2018-06-07
CN109996623B (zh) 2021-07-30
US10758970B2 (en) 2020-09-01
EP3548205A1 (fr) 2019-10-09
DE102017221095A1 (de) 2018-05-30
US11040393B2 (en) 2021-06-22
CN109996623A (zh) 2019-07-09
CN110023007A (zh) 2019-07-16
JP6800335B2 (ja) 2020-12-16
WO2018099829A1 (fr) 2018-06-07
JP2019535530A (ja) 2019-12-12
JP2019535529A (ja) 2019-12-12
US20190381560A1 (en) 2019-12-19
EP3548201A1 (fr) 2019-10-09
JP6867488B2 (ja) 2021-04-28

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