EP0325498B1 - Vorrichtung zum Laden und Entladen eines Wickelkörpers zur Behandlung von Schüttgut in Schichten - Google Patents

Vorrichtung zum Laden und Entladen eines Wickelkörpers zur Behandlung von Schüttgut in Schichten Download PDF

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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
Application number
EP89400015A
Other languages
English (en)
French (fr)
Other versions
EP0325498A1 (de
Inventor
Robert Duchamp
Roland Plever
Jean-Claude Prou
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.)
Societe dEtudes et de Recherches de lEcole Nationale Superieure dArts et Metiers SERAM
Original Assignee
Societe dEtudes et de Recherches de lEcole Nationale Superieure dArts et Metiers SERAM
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 Societe dEtudes et de Recherches de lEcole Nationale Superieure dArts et Metiers SERAM filed Critical Societe dEtudes et de Recherches de lEcole Nationale Superieure dArts et Metiers SERAM
Priority to AT89400015T priority Critical patent/ATE83066T1/de
Publication of EP0325498A1 publication Critical patent/EP0325498A1/de
Application granted granted Critical
Publication of EP0325498B1 publication Critical patent/EP0325498B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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
    • 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.

Landscapes

  • 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)
  • Paper (AREA)
  • Unwinding Webs (AREA)
  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Claims (10)

  1. Vorrichtung zum Laden und Entladen von Schüttgut auf einen oder von einem Wickelkörper (1) durch Aufrollen oder Abrollen einer Trägerbahn (8) für eine Schicht dieses Gutes, umfassend:
    - eine motorisch antreibbare Halterung für einen Hauptwickelkörper (1),
    - einen Hilfswickelkörper (2), der ebenfalls motorisch antreibbar ist und mit einer Befestigungseinrichtung (16) für ein Ende (8a) der Trägerbahn (8) versehen ist, deren anderes Ende an dem zu beladenden und entladenden Wickelkörper (1) befestigt ist,
    - eine Umlenkwalze (3) für die Trägerbahn, deren Achse parallel zu der Achse der Wickelkörper (1, 2) ist,
    dadurch gekennzeichnet, daß der Hilfswickelkörper (2) senkrecht unter dem Hauptwickelkörper (1) angeordnet ist und eine Einrichtung (16) zum Befestigen und zur Freigabe des Endes (8a) der Trägerbahn umfaßt, und daß die Umlenkwalze (3) parallel zu sich selbst auf einer zwischen den beiden Wikkelkörpern (1, 2) angeordneten festen Führung (4) und senkrecht zur Ebene der sich zwischen den beiden Wickelkörpern erstreckenden Trägerbahn zwischen einer ausgerückten ersten Stellung, in der sie außer Berührung mit der Trägerbahn (8) ist und einer aktiven zweiten Stellung verstellbar ist, in der sie mit der Trägerbahn (8) in Berührung steht, um diese zur Bildung einer im wesentlich n horizontalen Schleife zwischen den beiden Wickelkörpern (1, 2) zu zwingen.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sie eine Stelleinrichtung (4) zum Verstellen der Umlenkwalze (3) entlang der Führung (4) umfaßt, bestehend aus zwei biegsamen endlosen und zu einander parallelen Zugorganen, an denen die Enden der Umlenkwalze (3) befestigt sind, wobei ein Tisch (10) zum Unterstützen des Obertrums (9a) der Trägerbahn zwischen den beiden genannten Organen und, bezogen auf die Bewegungsrichtung der Walze (3) aus ihrer ersten in ihre zweite Stellung, hinter der Walze (3) angeordnet ist.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß sie eine zweite Führungswalze (7) für die Trägerbahn am Ausgang des Hauptwickelkörpers (1) nahe dem genannten Tisch (10) umfaßt.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die motorisch antreibbare Halterung des Hauptwickelkörpers in Richtung seiner Achse zwischen zwei Stellungen beweglich ist, von denen die eine dem Laden und Entladen dient und von denen die andere der Behandlung des Produktes in einer Umhüllung (15) dient.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sie die Lade- und Entladevorrichtung jeder Station einer Maschine zum Behandeln voller Wickelkörper (1, 1a, 1b) darstellt.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Weg der Stelleinrichtung (4) für die Umlenkwalze (3) so ist, daß deren ausgerückte Position mindestens so weit von der aktiven Position entfernt ist, wie der Wickelkörper (1a) der Behandlungsstation, die von dieser aktiven Position am weitesten entfernt ist.
  7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der Hilfswickelkörper (2) und die zweite Führungswalze (7) auf einem Rahmen (11) gelagert sind, der verstellbar ist und vor jeder Behandlungsstation angehalten werden kann.
  8. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß jede Behandlungsstation einen feststehenden Hilfswickelkörper (2, 2a, 2b) und eine feststehende Führungswalze (7, 7a, 7b) umfaßt.
  9. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die motorisch antreibbare Halterung für den Hauptwickelkörper (1), der Hilfswickelkörper (2), die Umlenkwalzen (3, 7) und die Stelleinrichtung (4) für eine von ihnen von einem beweglichen Rahmen (12) getragen sind, der zwischen den oben genannten Stationen verstellbar ist.
  10. Vorrichtung nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, daß der Hilfswickelkörper (2) eine geschlitzte Nabe (16) zur lösbaren Befestigung des mit einem Gewicht versehenen freien Endes (8a) der Trägerbahn (8) hat.
EP89400015A 1988-01-15 1989-01-03 Vorrichtung zum Laden und Entladen eines Wickelkörpers zur Behandlung von Schüttgut in Schichten Expired - Lifetime EP0325498B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89400015T ATE83066T1 (de) 1988-01-15 1989-01-03 Vorrichtung zum laden und entladen eines wickelkoerpers zur behandlung von schuettgut in schichten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8800426 1988-01-15
FR8800426A FR2625972B1 (fr) 1988-01-15 1988-01-15 Procede et dispositif pour charger et decharger une bobine de traitement en couches d'un materiau en vrac

Publications (2)

Publication Number Publication Date
EP0325498A1 EP0325498A1 (de) 1989-07-26
EP0325498B1 true EP0325498B1 (de) 1992-12-02

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ID=9362343

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Application Number Title Priority Date Filing Date
EP89400015A Expired - Lifetime EP0325498B1 (de) 1988-01-15 1989-01-03 Vorrichtung zum Laden und Entladen eines Wickelkörpers zur Behandlung von Schüttgut in Schichten

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EP (1) EP0325498B1 (de)
JP (1) JPH01221588A (de)
AT (1) ATE83066T1 (de)
DE (1) DE68903641T2 (de)
FR (1) FR2625972B1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164142A1 (it) * 2016-06-07 2017-12-07 Guangdong Fosber Intelligent Equipment Co Ltd Svolgitore di bobine con sistema di carico e scarico delle bobine
CN112013636A (zh) * 2020-09-03 2020-12-01 华铝铝业有限公司 一种改进的铝型材冷却设备
CN113758161B (zh) * 2021-09-02 2022-12-23 天津市康瑞药业有限公司 一种生物医药药渣脱水装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826602A (en) * 1928-04-26 1931-10-06 J R Whitthorne Stripper spindle
DE1047741B (de) * 1954-03-26 1958-12-31 Elfriede Bellmann Geb Vogelsan Vorrichtung zum Daempfen, Faerben, Fixieren od. dgl. von Textilien im aufgewickeltenZustand
FR2545416B1 (fr) * 1983-05-04 1985-07-12 Seram Presse pour extraction d'une phase liquide contenue dans une matiere analogue a une pulpe

Also Published As

Publication number Publication date
FR2625972B1 (fr) 1990-05-11
EP0325498A1 (de) 1989-07-26
DE68903641D1 (de) 1993-01-14
JPH01221588A (ja) 1989-09-05
FR2625972A1 (fr) 1989-07-21
DE68903641T2 (de) 1993-05-13
ATE83066T1 (de) 1992-12-15

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