EP0717007B1 - Dispositif de levage de fûts en vue de la préparation de produits - Google Patents

Dispositif de levage de fûts en vue de la préparation de produits Download PDF

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Publication number
EP0717007B1
EP0717007B1 EP95119592A EP95119592A EP0717007B1 EP 0717007 B1 EP0717007 B1 EP 0717007B1 EP 95119592 A EP95119592 A EP 95119592A EP 95119592 A EP95119592 A EP 95119592A EP 0717007 B1 EP0717007 B1 EP 0717007B1
Authority
EP
European Patent Office
Prior art keywords
lifting
heating plate
chassis
drum
lifting device
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
EP95119592A
Other languages
German (de)
English (en)
Other versions
EP0717007A1 (fr
Inventor
Dominique Thomas
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.)
SEVA SA
Original Assignee
SEVA SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEVA SA filed Critical SEVA SA
Priority to DE29521555U priority Critical patent/DE29521555U1/de
Publication of EP0717007A1 publication Critical patent/EP0717007A1/fr
Application granted granted Critical
Publication of EP0717007B1 publication Critical patent/EP0717007B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/62—Arrangements of pumps power operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/80—Arrangements of heating or cooling devices for liquids to be transferred
    • B67D7/82—Heating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/02—Stationary loaders or unloaders, e.g. for sacks
    • B66F9/04—Stationary loaders or unloaders, e.g. for sacks hydraulically actuated or controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/62—Arrangements of pumps power operated
    • B67D7/64—Arrangements of pumps power operated of piston type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/80—Arrangements of heating or cooling devices for liquids to be transferred

Definitions

  • the present invention relates to devices for lifting full drums and, in particular, to devices for lifting drums or containers with the purpose of heating and pumping viscous products directly inside their preparation container.
  • the entire assembly consisting of plate, pump and motor, is moved vertically by the two hydraulic cylinders, whereby the position of the arrangement always corresponds to the level of the product inside the barrel or container in order to maintain the pump function.
  • the liquefied product is pumped out of the container and, starting from the pump, through a flexible, heated guide device to another machine or passed to an extruder. If you want to remove the heating plate from the drum or the container, it is necessary to pass compressed air between the plate and the product contained in the container in order to avoid a suction effect.
  • This known drum lifting device for processing products to be processed has various disadvantages.
  • the known device described has unprotected moving parts which entail a risk of injury.
  • a further disadvantage is that a flexible line is necessary to discharge the treated product from the pump, since any residual pressure which may be present can be lost as a result of the flexible line being dilated. Introducing compressed air to extract the heating plate from the container with the product to be treated poses a safety problem, since it can never be completely guaranteed whether there is still a compressed air cushion between the plate and the product when the container exits the heating plate suddenly escapes when the heating plate is removed.
  • the object of the present invention is therefore to provide a device which overcomes the disadvantages of the known prior art described, but which at the same time permits efficient treatment of the product to be processed in a container.
  • a device which is based on a principle opposite to the prior art.
  • a chassis which is composed of stand elements, upper, preferably horizontal, holding elements and vertical support elements which are arranged on the stand elements and which carry the holding elements.
  • Guard rails are arranged on the vertical support elements of the chassis. Holders engage in these guide rails in a linearly displaceable manner along the guide rails, which in turn carry a lifting table.
  • the arrangement consisting of the brackets running in the guide rails and the lifting table, is moved up and down by a movement cylinder, preferably a hydraulic cylinder, which is attached on the one hand to the chassis and on the other hand to the lifting table, the movement cylinder preferably being arranged between the chassis and the lifting table, so that the moving parts do not normally operate are accessible.
  • a movement cylinder preferably a hydraulic cylinder
  • An arrangement consisting of a pump and a heating plate device is attached to the upper holding element of the chassis and is fixedly mounted on the chassis.
  • the alignment of the pump and the heating plate corresponds to the orientation of the lifting table, so that in the event that a container or a barrel with a product to be treated is arranged accordingly on your lifting table, the heating plate is moved into the container when the lifting table is moved up by the hydraulic cylinder or retract the barrel so that the product can be processed and pumped out.
  • a rigid line is also provided on the drum lifting device according to the invention, which conducts the processed and pumped-out product from the pump arrangement to another machine or to an extruder.
  • This type of fully lifting device advantageously ensures complete coverage of the moving parts, since the movement cylinder is not arranged so that there are no unprotected and therefore dangerous moving parts.
  • drum lifting device it is possible in a surprisingly simple manner to provide a second drum lifting device in a symmetrical arrangement with the first drum lifting device on the same chassis. Furthermore, by using a hydraulic cylinder for lifting and lowering the device, it is possible to extract the heating plate from the container or the drum with the product to be treated, without passing compressed air between the heating plate and the product. This advantageously avoids that a residual cushion of compressed air between the heating plate and the product when the heating plate leaves the container can lead to a sudden escape of the compressed air.
  • drum lifting device according to the invention thus represents a considerable improvement in terms of safety and also efficiency in drum lifting devices with heating / pump arrangements.
  • FIG. 1 shows a preferred exemplary embodiment of the drum lifting device according to the invention, which shows a chassis 1 with a standing element 1a, a horizontal upper holding element 1b and a vertical supporting element 1c, which is arranged on the standing element 1a and which supports the upper horizontal holding element 1b.
  • a guide rail 2 is arranged on the vertical support element 1c, into which horizontal holding elements 4a engage in a linearly displaceable manner.
  • These horizontal holding elements carry a lifting table 4.
  • a movement cylinder preferably a hydraulic cylinder 3, which is connected to the chassis at point 3a and to the lifting table at point 3b. Through this cylinder 3, the arrangement consisting of the holding elements 4a and the lifting table 4 can be moved in the vertical direction.
  • a pump arrangement 7 is fixedly attached to the upper horizontal holding element 1b of the chassis and carries a heating plate 6 via a suitable fastening device.
  • a container or barrel 5 is arranged on the lifting table 4, which contains the product to be processed.
  • This barrel or container is preferably aligned by positioning aids arranged on the lifting table so that it corresponds to the arrangement of the heating plate.
  • the arrangement of holding elements 4a and lifting table 4 is in a raised position Position, the heating plate 6 is immersed in the container 5 and is in contact with the viscous product to be liquefied and pumped out. If the arrangement of the holding elements 4a and the lifting table 4 is in the lowered position (not shown), the heating plate is located outside the container 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Reciprocating Pumps (AREA)
  • Handcart (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (7)

  1. Dispositif de levage de fûts en vue de la préparation de produits, pour soulever des réservoirs qui contiennent un produit à traiter, avec un dispositif de préparation se composant d'une disposition de pompe (7), d'une plaque de chauffage (6) qui est reliée à la disposition de pompe ainsi que d'une conduite destinée à évacuer le produit traité de la pompe, la disposition se composant de la pompe (7) ainsi que de la plaque de chauffage (6) étant assemblée de façon fixe et immobile à un châssis et un dispositif de levage (3, 4) étant prévu, dispositif de levage dont l'alignement correspond à la disposition de la plaque de chauffage et qui peut être déplacé de façon linéaire, dans le sens vertical en montant et en descendant de sorte que la plaque de chauffage se trouve dans un réservoir qui est positionné sur le dispositif de levage lorsque celui-ci se trouve dans une position modifiée vers le haut et que la plaque chauffante se trouve en dehors de ce même réservoir lorsque le dispositif de levage se trouve dans une position basse.
  2. Dispositif de levage de fûts selon la revendication 1, caractérisé en ce que le châssis (1) se compose d'un élément droit (la), d'un élément supérieur horizontal de retenue (1b) ainsi que d'un élément-support vertical (1c), l'élément-support (lc) étant disposé sur l'élément droit (1a) et portant l'élément supérieur horizontal de retenue (1b).
  3. Dispositif de levage de fûts selon les revendications 1 et 2, caractérisé en ce que le dispositif de levage se compose d'un releveur (4) ainsi que d'au moins un élément horizontal de retenue (4a) qui est assemblé de façon fixe au releveur (4).
  4. Dispositif de levage de fûts selon l'une des revendications précédentes, caractérisé en ce que sur l'élément-support vertical (1c) du châssis est prévu au moins un rail conducteur (2) dans lequel s'engrènent de façon linéaire, verticale et mobile les extrémités libres des éléments de retenue (4a) du releveur (4).
  5. Dispositif de levage de fûts selon l'une des revendications précédentes, caractérisé en ce qu'un cylindre de mouvement (3) et, de façon privilégiée, un vérin hydraulique est prévu, vérin hydraulique qui est relié, d'une part, de façon mobile au châssis (3a) et, de l'autre, également au dispositif de levage (3b), le cylindre de mouvement étant disposé de façon privilégiée entre l'élément-support vertical (1c) du châssis et le releveur (4) du dispositif de levage.
  6. Dispositif de levage de fûts selon l'une des revendications précédentes, caractérisé en ce que sur le dispositif de pompe (7) est prévu un tuyau inflexible destiné à dériver le produit traité vers une machine supplémentaire ou vers une extrudeuse.
  7. Dispositif de levage de fûts selon l'une des revendications précédentes, caractérisé en ce qu'un châssis avec une disposition symétrique de pompe, plaque de chauffage, rail conducteur et dispositif de levage est prévue, les dispositifs de levage ne pouvant être déplacés en montant et en descendant que par l'intermédiaire d'un cylindre de mouvement.
EP95119592A 1994-12-14 1995-12-12 Dispositif de levage de fûts en vue de la préparation de produits Expired - Lifetime EP0717007B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29521555U DE29521555U1 (de) 1994-12-14 1995-12-12 Faßheber für aufzubereitende Produkte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9420028U 1994-12-14
DE9420028U DE9420028U1 (de) 1994-12-14 1994-12-14 Faßheber für aufzubereitende Produkte

Publications (2)

Publication Number Publication Date
EP0717007A1 EP0717007A1 (fr) 1996-06-19
EP0717007B1 true EP0717007B1 (fr) 1997-06-11

Family

ID=6917408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119592A Expired - Lifetime EP0717007B1 (fr) 1994-12-14 1995-12-12 Dispositif de levage de fûts en vue de la préparation de produits

Country Status (5)

Country Link
EP (1) EP0717007B1 (fr)
JP (1) JP2672803B2 (fr)
KR (1) KR960024097A (fr)
DE (3) DE9420028U1 (fr)
ES (1) ES2104457T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730664B1 (fr) * 1995-02-17 1997-05-30 Seva Procede et installation de fabrication, de mise en place et de pose d'elements de calage pour pieces en materiau non conducteur electriquement
WO1997002209A1 (fr) * 1995-07-05 1997-01-23 Hans Willi Meinz Procede et dispositif de chauffage, de maintien a l'etat chaud et de transfert d'un composant coulant contenu dans un fut
DE10202540A1 (de) * 2002-01-24 2003-08-07 Wohlenberg Buchbindesysteme Gmbh Fördereinheit für einen Heißschmelzkleber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632277A (en) * 1984-07-19 1986-12-30 Nordson Corporation Bulk melter having drum hold-down device
US5257723A (en) * 1992-06-02 1993-11-02 Nordson Corporation Bulk melter with material recirculation

Also Published As

Publication number Publication date
JPH08277801A (ja) 1996-10-22
DE9420028U1 (de) 1995-02-09
KR960024097A (ko) 1996-07-20
DE29521555U1 (de) 1997-07-31
JP2672803B2 (ja) 1997-11-05
ES2104457T3 (es) 1997-10-01
EP0717007A1 (fr) 1996-06-19
DE59500309D1 (de) 1997-07-17

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