EP0325498B1 - Apparatus for loading and unloading a reel for treating bulk material in layers - Google Patents
Apparatus for loading and unloading a reel for treating bulk material in layers Download PDFInfo
- Publication number
- EP0325498B1 EP0325498B1 EP89400015A EP89400015A EP0325498B1 EP 0325498 B1 EP0325498 B1 EP 0325498B1 EP 89400015 A EP89400015 A EP 89400015A EP 89400015 A EP89400015 A EP 89400015A EP 0325498 B1 EP0325498 B1 EP 0325498B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reel
- cloth
- roll
- loading
- reels
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B19/00—Machines or apparatus for drying solid materials or objects not covered by groups F26B9/00 - F26B17/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
Definitions
- the invention relates to a device for loading and unloading a bulk product on a reel for processing this product, according to the preamble of claim 1.
- Certain treatments of bulk product in particular filtration or separation of the phases which constitute it, consist in distributing this product in relatively thin layers on a support and in treating these layers (application of a spin pressure, washing ... .).
- the invention intends to propose a simpler device than that described in this document thanks to which, with fewer components, it is possible to serve a plurality of processing doors and this so automatable.
- the device according to the invention is in accordance with claim 1.
- the means for moving the deflection roller are constituted by two endless flexible drive members which are parallel to each other and to which the ends of the roller are coupled, a support table for the upper strand of the fabric being disposed between said members, behind the roller relative to its direction of movement from its first to its second position.
- the motorized support of the main coil belongs to a fixed frame of the pressing machine and can move the coil parallel to its axis from a treatment position, for example inside an enclosure, up to a loading-unloading position, outside this enclosure.
- the secondary coil can be carried by a secondary support located under the main coil in position loading-unloading.
- the secondary support can also support the deflection roller and the mechanism which makes it possible to move it to form the above-mentioned loop.
- the secondary support can be movable along a guide path extending in front of each of these stations, up to a loading station which can be constituted by a hopper the product.
- the secondary coil or coils are fixed, under the main coil or coils and the deflection roller is movable along a substantially horizontal fixed guide extending in an intermediate plane between the main coils and the secondary coils .
- the support for the secondary coils and the deflection roller also constitutes the motorized support for the main coils which are extracted from the treatment enclosure and can thus be brought to an unloading station and a loading station.
- the secondary coil (s) advantageously have a slot in their hub for the removable fixing of the free weighted end of the fabric.
- FIGS 1 to 7 we see a main coil 1, a secondary coil 2 located directly above the main coil, a deflection roller 3 movable by drive means 4 which extend in a substantially horizontal plane between the coils 1 and 2.
- These figures also show a loading hopper 5 for a product P to be treated and a conveyor 6 for discharging the treated product P ′, and a secondary roller 7 for guiding the fabric 8 which flows between the two coils, when the deflection roller 3 is in its active position.
- the various supports of these members are not shown in the figures. They will appear next to the following figures.
- the coils 1 and 2 are coupled to drive and rotation control members allowing the winding and unwinding of the fabric with possibilities of adjusting its tension.
- Figure 1 shows the device in the initial state, that is to say when the loading of the coil 1 will begin.
- the fabric 8 is fully unwound from the reel 1 on which it is fixed by one of its ends.
- the deflection roller 3 is in its active position in which it forces the fabric 8 to form between the coils a loop 9 whose upper strand 9 a is substantially horizontal.
- the movement of the roller 3 is carried along the upper run 4a of the actuator 4 which is constituted by two parallel endless chains to which is fixed the roller 3.
- These chains are behind the roller 3 a plurality of slats 10 which form a table on which the strand 9 a of the cloth 8 can rest, in particular under the action of the secondary deflection roller 7.
- the fabric 8 is therefore deformed into a loop 9 and wound on the secondary coil 2.
- the loop 9 extends as far as under the hopper 5 or at least as far as its distribution opening (which may include a product drive belt).
- the coil 1 is rotated to wind the fabric with the product P which is deposited there. This phase is shown in Figure 2.
- FIG. 4 shows the end of the winding of the fabric on the spool 1 and the release of the attachment of the fabric to the secondary spool 2.
- the roller 3 is in a retracted position 3 ′.
- FIG. 4 and FIG. 5 there has been a treatment of the loaded fabric wound on the spool 1, this spool having been moved from this unwinding winding station to a treatment station, then brought back to its position d 'origin.
- actuating its motorization one begins the unwinding of the fabric 8 whose end 8 a , preferably ballasted, is housed in a slot 2 a of the coil 2 provided for this purpose. The end of the fabric is therefore immobilized in the coil 2.
- FIG. 6 illustrates the displacement of the roller 3, perpendicular to the section of fabric between the coils 1 and 2, and the resulting formation of the loop 9, the fabric being deflected by the roller 3.
- Figure 7 finally shows the unwinding of the fabric which is wound on the spool 2 driven in rotation.
- the residual product P ′ located on this fabric is detached from it when the roller 3 passes and falls onto the conveyor belt 6 for evacuation.
- the fabric can, between the roller 3 and the spool 2 undergo an appropriate cleaning treatment.
- coils 1 a and 1 b drawn in dashed lines, which illustrate the fact that the product processing machine (for example pressing) can have several stations.
- the schematically illustrated loading-unloading device can serve each of these stations if the cycle times allow it and if the coil 2 can be brought in line with each of the coils 1, 1 a and 1 b .
- the stroke of the roller 3, by means of its driving device 4 is sufficient to be able to intercept each of the strips coming from the reels and to form a loop 9 with each of them.
- FIG. 8 schematically shows that the coil 2 can be secured to a carriage 11 which moves from one to the other of the coils 1, 1 a , 1 b .
- This carriage 11 can also carry the secondary deflection roller 7.
- FIG. 9 is a diagram in which the carriage 12 additionally has the means for taking charge of each of the coils 1, 1 a , 1 b when they leave the processing station to transport them to an unloading station 13 and under a loading station 14.
- the roller 3 and its drive mechanism 4 are also carried by the carriage 12.
- the mechanism 4 can, in this variant embodiment, have a shape other than that of endless drive chains. It can in particular be cylinders pushing the roller 3, taking into account the fact that the travel of this roller is much more limited than in the previous cases.
- each coil 1, 1 a , 1 b is associated with a fixed coil 2, 2 a , 2 b and secondary return rollers 7, 7 a 7 b also fixed.
- the roller 3 is driven, as the table 10 by a pair of chains or endless cables 4.
- This figure shows the loading or unloading of the coil 1 a while the other two coils undergo processing phases (for example a radial pressing in chambers 15).
- the motorized support of the coils 1, 1 a , 1 b comprises a horizontal arm parallel to the axis of each enclosure 15 and passing through it which makes it possible to move each coil from the inside to the outside of the enclosure and vice versa and, in the external position, to rotate it around its axis.
- each coil 2 has a slot 16 in which the end 8a, ballasted, is accommodated to be trapped by a folding flap 17 or any other suitable device in the case of unwind the fabric from the spool 1, and to be released at the end of the winding of the canvas on the spool 1.
- One of the interesting applications of the invention is the loading and unloading of the coils of a machine for pressing a product (for example a pulp) in order to extract the liquid phase therefrom.
- the invention also applies to the handling of a product from a storage station to any treatment station and from this station to an evacuation station, insofar as the treatment of the product involves its winding in layers around a cylindrical core.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Fiber Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Unwinding Webs (AREA)
- Winding Of Webs (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Paper (AREA)
Abstract
Description
L'invention concerne un dispositif de chargement et déchargement d'un produit en vrac sur une bobine de traitement de ce produit, selon le préambule de la revendication 1.The invention relates to a device for loading and unloading a bulk product on a reel for processing this product, according to the preamble of
Certains traitements de produit en vrac, notamment la filtration ou la séparation des phases qui le constituent, consistent à répartir ce produit en couches relativement minces sur un support et à traiter ces couches (application d'une pression d'essorage, lavage ....).Certain treatments of bulk product, in particular filtration or separation of the phases which constitute it, consist in distributing this product in relatively thin layers on a support and in treating these layers (application of a spin pressure, washing ... .).
Dans le cas particulier du pressage d'une pulpe pour en exprimer le jus, on connaît une technique qui consiste à enrouler en couche mince la pulpe autour d'une bobine, et à soumettre cet enroulement à une compression radiale. la pulpe est supportée par une toile que l'on enroule autour d'un noyau de bobine, qui est placée dans une enceinte de pressage ; le jus extrait, on déroule la bobine pour débarrasser la toile du déchet et la recharger avec de la pulpe à presser. Cette technique est illustrée par le document EP 0 125 982.In the particular case of pressing a pulp to express the juice, a technique is known which consists of winding the pulp in a thin layer around a coil, and subjecting this winding to radial compression. the pulp is supported by a canvas which is wrapped around a coil core, which is placed in a pressing enclosure; the juice extracted, the reel is unwound to rid the canvas of the waste and reload it with pressing pulp. This technique is illustrated by document EP 0 125 982.
Pour procéder à ces opérations de chargement et déchargement du produit à traiter, l'invention entend proposer un dispositif plus simple que celui décrit dans ce document grâce auquel, avec moins de composants, on peut desservir une pluralité de portes de traitement et ce de manière automatisable.To carry out these loading and unloading operations of the product to be treated, the invention intends to propose a simpler device than that described in this document thanks to which, with fewer components, it is possible to serve a plurality of processing doors and this so automatable.
A cet effet, le dispositif selon l'invention est conforme à la revendication 1.To this end, the device according to the invention is in accordance with
Dans un mode de réalisation de ce dispositif, les moyens de déplacement du rouleau de renvoi sont constitués par deux organes d'entraînement souples sans fin et parallèles entre eux auxquels sont attelées les extrémités du rouleau, une table de soutien du brin supérieur de la toile étant disposée entre lesdits organes, derrière le rouleau par rapport à son sens de déplacement de sa première vers sa deuxième position.In one embodiment of this device, the means for moving the deflection roller are constituted by two endless flexible drive members which are parallel to each other and to which the ends of the roller are coupled, a support table for the upper strand of the fabric being disposed between said members, behind the roller relative to its direction of movement from its first to its second position.
Il existe plusieurs variantes de ce mode de réalisation. Dans une première variante, le support motorisé de la bobine principale appartient à un bâti fixe de la machine de pressage et peut déplacer la bobine parallèlement à son axe depuis une position de traitement par exemple à l'intérieur d'une enceinte, jusqu'à une position de chargement-déchargement, à l'extérieur de cette enceinte.There are several variants of this embodiment. In a first variant, the motorized support of the main coil belongs to a fixed frame of the pressing machine and can move the coil parallel to its axis from a treatment position, for example inside an enclosure, up to a loading-unloading position, outside this enclosure.
La bobine secondaire peut être portée par un support secondaire situé sous la bobine principale en position de chargement-déchargement. Le support secondaire peut également supporter le rouleau de renvoi et le mécanisme qui permet de le déplacer pour former la boucle susdite. Dans le cas où il existe plusieurs postes de traitement à desservir, le support secondaire peut être mobile le long d'un chemin de guidage s'étendant devant chacun de ces postes, jusqu'à un poste de chargement qui peut être constitué par une trémie d'amenée du produit.The secondary coil can be carried by a secondary support located under the main coil in position loading-unloading. The secondary support can also support the deflection roller and the mechanism which makes it possible to move it to form the above-mentioned loop. In the case where there are several treatment stations to be served, the secondary support can be movable along a guide path extending in front of each of these stations, up to a loading station which can be constituted by a hopper the product.
Dans une autre variante, la ou les bobines secondaires sont fixes, sous la ou les bobines principales et le rouleau de renvoi est déplaçable le long d'un guide fixe sensiblement horizontal s'étendant dans un plan intermédiaire entre les bobines principales et les bobines secondaires.In another variant, the secondary coil or coils are fixed, under the main coil or coils and the deflection roller is movable along a substantially horizontal fixed guide extending in an intermediate plane between the main coils and the secondary coils .
Dans une variante supplémentaire, le support des bobines secondaires et du rouleau de renvoi constitue également le support motorisé des bobines principales qui sont extraites de l'enceinte de traitement et peuvent ainsi être conduites à un poste de déchargement et un poste de chargement.In an additional variant, the support for the secondary coils and the deflection roller also constitutes the motorized support for the main coils which are extracted from the treatment enclosure and can thus be brought to an unloading station and a loading station.
La ou les bobines secondaires présentent de manière avantageuse une fente dans leur moyeu pour la fixation amovible de l'extrémité libre lestée de la toile.The secondary coil (s) advantageously have a slot in their hub for the removable fixing of the free weighted end of the fabric.
L'invention sera mieux comprise au cours de la description donnée ci-après à titre d'exemple purement indicatif et non limitatif qui permettra d'en dégager les avantages et d'autres caractéristiques.The invention will be better understood during the description given below by way of purely indicative and nonlimiting example which will make it possible to identify the advantages and other characteristics thereof.
Il sera fait référence aux dessins annexés dans lesquels :
- les figures 1 à 7 sont des schémas illustrant les différentes phases du procédé selon l'invention et un mode de réalisation possible du dispositif pour le mettre en oeuvre,
- les figures 8 et 9 montrent par des schémas, différentes variantes possibles du dispositif selon l'invention,
- la figure 10 est une vue schématique en perspective du dispositif selon l'installation associé à une machine comprenant plusieurs postes,
- la figure 11 est une vue de détail d'une bobine secondaire.
- FIGS. 1 to 7 are diagrams illustrating the different phases of the method according to the invention and a possible embodiment of the device for implementing it,
- FIGS. 8 and 9 show by diagrams, different possible variants of the device according to the invention,
- FIG. 10 is a schematic perspective view of the device according to the installation associated with a machine comprising several stations,
- Figure 11 is a detail view of a secondary coil.
En se reportant tout d'abord aux figures 1 à 7, on voit une bobine principale 1, une bobine secondaire 2 située à l'aplomb de la bobine principale, un rouleau de renvoi 3 déplaçable par des moyens d'entraînement 4 qui s'étendent dans un plan sensiblement horizontal entre les bobines 1 et 2. Ces figures montrent aussi une trémie de chargement 5 pour un produit P à traiter et un transporteur 6 d'évacuation du produit P′ traité, et un rouleau secondaire 7 de guidage de la toile 8 qui circule entre les deux bobines, lorsque le rouleau de renvoi 3 est dans sa position active. Les différents supports de ces organes ne sont pas représentés aux figures. Ils apparaîtront en regard des figures suivantes. Les bobines 1 et 2 sont accouplées à des organes d'entraînement et de contrôle de leur rotation permettant l'enroulage et le déroulage de la toile avec des possibilités de réglage de sa tension.Referring first to Figures 1 to 7, we see a
La figure 1 représente le dispositif à l'état initial, c'est-à-dire au moment où le chargement de la bobine 1 va commencer. La toile 8 est entièrement déroulée de la bobine 1 sur laquelle elle est fixée par l'une de ses extrémités. Le rouleau de renvoi 3 est dans sa position active dans laquelle il force la toile 8 à former entre les bobines une boucle 9 dont le brin supérieur 9a est sensiblement horizontal. Le déplacement du rouleau 3 s'effectue le long du brin supérieur 4a de l'organe d'actionnement 4 qui est ici constitué par deux chaînes sans fin parallèles auxquelles est fixé le rouleau 3. Ces chaînes portent derrière le rouleau 3 une pluralité de lattes 10 qui forment une table sur laquelle peut reposer le brin 9a de la toile 8, notamment sous l'action du rouleau de renvoi secondaire 7.Figure 1 shows the device in the initial state, that is to say when the loading of the
La toile 8 est donc déformée en boucle 9 et enroulée sur la bobine secondaire 2. La boucle 9 s'étend jusque sous la trémie 5 ou du moins jusque sous son ouverture de distribution (qui peut comporter un tapis d'entraînement du produit).The
La bobine 1 est entraînée en rotation pour enrouler la toile avec le produit P qui s'y dépose. Cette phase est représentée en figure 2.The
Sur la figure 3, la toile 8 est presque totalement enroulée autour de la bobine 1. La distribution du produit P par la trémie 5 est arrêtée et le rouleau 3 est déplacé vers la droite de la figure pour effacer la boucle 9.In FIG. 3, the
La figure 4 montre la fin de l'enroulement de la toile sur la bobine 1 et la libération de l'attache de la toile à la bobine secondaire 2. Le rouleau 3 est dans une position 3′ escamotée.FIG. 4 shows the end of the winding of the fabric on the
Entre la figure 4 et la figure 5 il s'est produit un traitement de la toile chargée enroulée sur la bobine 1, cette bobine ayant été déplacée depuis ce poste d'enroulement déroulement jusqu à un poste de traitement, puis ramenée à sa position d'origine. En actionnant sa motorisation, on commence le déroulement de la toile 8 dont l'extrémité 8a, de préférence lestée, vient se loger dans une fente 2a de la bobine 2 prévue à cet effet. L'extrémité de la toile est donc immobilisée dans la bobine 2.Between FIG. 4 and FIG. 5, there has been a treatment of the loaded fabric wound on the
La figure 6 illustre le déplacement du rouleau 3, perpendiculairement au pan de toile entre les bobines 1 et 2, et la formation qui en résulte de la boucle 9, la toile étant déviée par le rouleau 3.FIG. 6 illustrates the displacement of the
La figure 7 enfin montre le dévidage de la toile qui s'enroule sur la bobine 2 entraînée en rotation. Le produit P′ résiduel situé sur cette toile s'en détache au passage du rouleau 3 et tombe sur le tapis transporteur 6 d'évacuation. La toile peut, entre le rouleau 3 et la bobine 2 subir un traitement de nettoyage approprié.Figure 7 finally shows the unwinding of the fabric which is wound on the
Sur ces figures on voit également des bobines 1a et 1b dessinées en traits interrompus, qui illustrent le fait que la machine de traitement (par exemple pressage) du produit peut comporter plusieurs postes. Le dispositif de chargement-déchargement schématiquement illustré peut desservir chacun de ces postes si les temps de cycle le permettent et si la bobine 2 peut être amenée à l'aplomb de chacune des bobines 1, 1a et 1b. Il suffit en effet que la course du rouleau 3, au moyen de son dispositif d'entraînement 4, soit suffisante pour pouvoir intercepter chacune des bandes issues des bobines et former avec chacune d'elles une boucle 9.In these figures we also see
La figure 8 montre schématiquement que la bobine 2 peut être solidaire d'un chariot 11 qui se déplace de l'une à l'autre des bobines 1, 1a, 1b. Ce chariot 11 peut également porter le rouleau de renvoi secondaire 7.FIG. 8 schematically shows that the
La figure 9 est un schéma dans lequel le chariot 12 possède en plus les moyens pour prendre en charge chacune des bobines 1, 1a, 1b lorsqu'elles sortent du poste de traitement pour les véhiculer vers un poste 13 de déchargement et sous un poste 14 de chargement. Dans ce cas, le rouleau 3 et son mécanisme d'entraînement 4 sont également portés par le chariot 12. Le mécanisme 4 peut dans cette variante de réalisation affecter une forme autre que celle de chaînes sans fin d'entraînement. Il peut notamment s'agir de verins poussant le rouleau 3, compte tenu du fait que la course de ce rouleau est beaucoup plus limitée que dans les cas précédents.FIG. 9 is a diagram in which the
Sur la figure 10 on voit une disposition dans laquelle chaque bobine 1, 1a, 1b est associée à une bobine fixe 2, 2a, 2b et à des rouleaux secondaires de renvoi 7, 7a 7b également fixes. Le rouleau 3 est entraîné, ainsi que la table 10 par une paire de chaînes ou câbles sans fin 4. Cette figure montre le chargement ou le déchargement de la bobine 1a tandis que les deux autres bobines subissent des phases de traitement (par exemple un pressage radial dans des enceintes 15).In Figure 10 we see an arrangement in which each
Le support motorisé des bobines 1, 1a, 1b, comporte un bras horizontal parallèle à l'axe de chaque enceinte 15 et la traversant ce qui permet de déplacer chaque bobine de l'intérieur vers l'extérieur de l'enceinte et inversement et, en position extérieure, de la faire tourner autour de son axe.The motorized support of the
La figure 11 montre par une vue de détail que chaque bobine 2 possède une fente 16 dans laquelle l'extrémité 8a, lestée, est logée pour être emprisonnée par un volet de rabattement 17 ou tout autre dispositif adéquat lorsqu'il s'agit de dérouler la toile de la bobine 1, et pour être libérée à la fin de l'enroulement de la toile sur la bobine 1.11 shows a detailed view of each
L'une des applications intéressantes de l'invention est le chargement et le déchargement des bobines d'une machine de pressage d'un produit (par exemple une pulpe) pour en extraire la phase liquide. L'invention s'applique également à la manutention d'un produit d'un poste de stockage à un poste de traitement quelconque et de ce poste à un poste d'évacuation, dans la mesure où le traitement du produit implique son enroulement en couches autour d'un noyau cylindrique.One of the interesting applications of the invention is the loading and unloading of the coils of a machine for pressing a product (for example a pulp) in order to extract the liquid phase therefrom. The invention also applies to the handling of a product from a storage station to any treatment station and from this station to an evacuation station, insofar as the treatment of the product involves its winding in layers around a cylindrical core.
Claims (10)
- Apparatus for loading and unloading a bulk material onto or from a reel (1) by winding and unwinding a cloth (8) for supporting a layer of said material comprising:- a motorized support for a main reel (1) ;- a secondary reel (2) also motorized and provided with fixing means (16) for an end (8a) of a cloth (8) whose other end is fixed to the reel (1) to be loaded and unloaded ; and- a return roll (3) having an axis parallel to the axis of said reels (1, 2) characterized in that the secondary reel (2) is situated vertically beneath the reel (1) and comprises means (16) allowing fastening and releasing of the end (8a) of the cloth and in that the return reel (3) is displaceable parallel to itself on a fixed guide disposed between the two reels (1, 2) and extending perpendicularly to the plane of the cloth extending between the reels, between a first retracted position where it is out of contact with the cloth (8) and a second or active position where it is in contact with the cloth (8) in order to force it to form a substantially horizontal bight (9) between the two reels (1, 2).
- Apparatus according to claim 1, characterized in that it includes displacement means (4) for displacing the return roll (3) along the guide (4), and constituted by two mutually parallel endless flexible drive members having the ends of the roll (3) fixed thereto, a table (10) for supporting the upper run (9a) of the cloth being disposed between said members and behind the roll (3) relative to its direction of displacement on going from its first position towards its second position.
- Apparatus according to claim 2, characterized in that it includes a secondary guide roll (7) for the cloth at the outlet from the main reel (1) in the vicinity of said table (10).
- Apparatus according to any one of claims 1 to 3, characterized in that the motorized support of the main reel is moveable along its own axis between two positions, one position being for loading and unloading, and the other position being a position for treating the substance inside an enclosure (15).
- Apparatus according to any one of claim 1 to 4, characterized in that it constitutes the loading and unloading apparatus for each of the stations of a machine for treating full reels (1 1a, 1b).
- Apparatus according to claim 5, characterized in that the stroke of the displacement means (4) for displacing the return roll (3) is such that its retracted position is at least as far from the active position as the reel (1a) of the furthest away treatment station is from said active position.
- Apparatus according to claim 6, characterized in that the secondary reel (2) and the secondary guide roll (7) are carried by a frame (11) which is displaceable and fixable level with each treatment station.
- Apparatus according to claim 7, characterized in that each treatment station includes a fixed secondary reel (2, 2a, 2b) and a fixed guide roll (7, 7a, 7b).
- Apparatus according to claim 5 characterized in that the motorized support of the main reel (1), the secondary reel (2), the return rolls (3, 7), and the means for displacing one or other of them (4) are carried by a moving frame (12) which is displaceable between each of the above-mentioned stations.
- Apparatus according to any one of the preceding claims characterized in that the secondary reel (2) has a split hub (16) in order to releasably fix the weighted free end (8a) of the cloth (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89400015T ATE83066T1 (en) | 1988-01-15 | 1989-01-03 | DEVICE FOR LOADING AND UNLOADING A COIL FOR HANDLING BULK MATERIAL IN LAYERS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8800426 | 1988-01-15 | ||
FR8800426A FR2625972B1 (en) | 1988-01-15 | 1988-01-15 | METHOD AND DEVICE FOR LOADING AND UNLOADING A LAYERED PROCESSING COIL OF BULK MATERIAL |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0325498A1 EP0325498A1 (en) | 1989-07-26 |
EP0325498B1 true EP0325498B1 (en) | 1992-12-02 |
Family
ID=9362343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89400015A Expired - Lifetime EP0325498B1 (en) | 1988-01-15 | 1989-01-03 | Apparatus for loading and unloading a reel for treating bulk material in layers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0325498B1 (en) |
JP (1) | JPH01221588A (en) |
AT (1) | ATE83066T1 (en) |
DE (1) | DE68903641T2 (en) |
FR (1) | FR2625972B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUA20164142A1 (en) | 2016-06-07 | 2017-12-07 | Guangdong Fosber Intelligent Equipment Co Ltd | ROLLER UNWINDER WITH COIL LOADING AND UNLOADING SYSTEM |
CN112013636A (en) * | 2020-09-03 | 2020-12-01 | 华铝铝业有限公司 | Improved aluminum profile cooling equipment |
CN113758161B (en) * | 2021-09-02 | 2022-12-23 | 天津市康瑞药业有限公司 | Biological medicine dregs of a decoction dewatering device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1826602A (en) * | 1928-04-26 | 1931-10-06 | J R Whitthorne | Stripper spindle |
DE1047741B (en) * | 1954-03-26 | 1958-12-31 | Elfriede Bellmann Geb Vogelsan | Device for steaming, dyeing, fixing or the like of textiles in the rolled-up state |
FR2545416B1 (en) * | 1983-05-04 | 1985-07-12 | Seram | PRESS FOR EXTRACTING A LIQUID PHASE CONTAINED IN MATERIAL SIMILAR TO A PULP |
-
1988
- 1988-01-15 FR FR8800426A patent/FR2625972B1/en not_active Expired - Fee Related
-
1989
- 1989-01-03 EP EP89400015A patent/EP0325498B1/en not_active Expired - Lifetime
- 1989-01-03 DE DE8989400015T patent/DE68903641T2/en not_active Expired - Fee Related
- 1989-01-03 AT AT89400015T patent/ATE83066T1/en not_active IP Right Cessation
- 1989-01-13 JP JP1005047A patent/JPH01221588A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68903641D1 (en) | 1993-01-14 |
JPH01221588A (en) | 1989-09-05 |
DE68903641T2 (en) | 1993-05-13 |
ATE83066T1 (en) | 1992-12-15 |
FR2625972A1 (en) | 1989-07-21 |
FR2625972B1 (en) | 1990-05-11 |
EP0325498A1 (en) | 1989-07-26 |
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