DE06778692T1 - PRODUCT COMPACTION METHOD AND DEVICE FOR IMPLEMENTING THEREOF - Google Patents

PRODUCT COMPACTION METHOD AND DEVICE FOR IMPLEMENTING THEREOF Download PDF

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Publication number
DE06778692T1
DE06778692T1 DE06778692T DE06778692T DE06778692T1 DE 06778692 T1 DE06778692 T1 DE 06778692T1 DE 06778692 T DE06778692 T DE 06778692T DE 06778692 T DE06778692 T DE 06778692T DE 06778692 T1 DE06778692 T1 DE 06778692T1
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DE
Germany
Prior art keywords
energy
vibration generator
vibration
products
measured
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.)
Pending
Application number
DE06778692T
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German (de)
Inventor
Andrè Molin
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.)
Solios Carbone SA
Original Assignee
Solios Carbone SA
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Filing date
Publication date
Application filed by Solios Carbone SA filed Critical Solios Carbone SA
Publication of DE06778692T1 publication Critical patent/DE06778692T1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/022Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/005Control arrangements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Processing Of Solid Wastes (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Disintegrating Or Milling (AREA)
  • Fish Paste Products (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

The invention relates to a method of compacting products (2), such as a paste for forming anodes, using a compaction device (1) comprising at least one mould (3) which is intended to receive the products (2) and a vibration generator (5) which can transmit vibrations to the products (2). The inventive method consists in tamping the products (2) contained in the mould (3) by subjecting same to vibrations. According to the invention, the frequency of the vibrations is determined such as to ensure optimum tamping as a function of the energy consumed by the vibration generator (5) during a vibration tamping phase.

Claims (11)

Verfahren zur Kompaktierung von Produkten (2), wie insbesondere eine Paste für die Herstellung von Anoden, mit Hilfe einer Kompaktierungsvorrichtung (1), die wenigstens eine Gießform (3), vorgesehen, um die Produkte (2) aufzunehmen, und einen Vibrationsgenerator (5) aufweist, der geeignet ist, um den Produkten (2) die Vibrationen zu übermitteln, bei welchem Verfahren die in der Gießform (3) enthaltenen Produkte (2) verdichtet werden, indem sie Vibrationen ausgesetzt werden, dadurch gekennzeichnet, dass die Frequenz der Vibrationen, die ein optimales Verdichten sichert, in Abhängigkeit von der Energie bestimmt wird, die von dem Vibrationsgenerator (5) während einer Phase der Vibrokompaktierung verbraucht wird.Method for compaction of products ( 2 ), in particular a paste for the production of anodes, by means of a compacting device ( 1 ), the at least one casting mold ( 3 ), provided for the products ( 2 ), and a vibration generator ( 5 ) suitable for the products ( 2 ) to transmit the vibrations by which method the molds ( 3 ) ( 2 ) are subjected to vibration by being subjected to vibration, characterized in that the frequency of the vibrations ensuring optimum compression is determined as a function of the energy supplied by the vibration generator (12). 5 ) is consumed during a phase of vibro-compaction. Verfahren nach Anspruch 1, in dem eine Kompaktierungsvorrichtung vorgesehen ist, die außerdem mit einer Pressform (4) ausgestattet ist, geeignet, um die in der Gießform (3) enthaltenen Produkte (2) zu verdichten, und in der die Produkte verdichtet werden, indem sie außerdem einer Druckkraft ausgesetzt werden.Method according to claim 1, in which a compacting device is provided, which is additionally provided with a mold ( 4 ), suitable for use in the mold ( 3 ) ( 2 ) and in which the products are compacted by also being subjected to compressive force. Verfahren nach Anspruch 1 oder 2, bei dem die Frequenz der Vibrationen, die ein optimales Verdichten sichert, durch Iterationen bestimmt wird, und für jede Iteration die Energie gemessen wird, die von dem Vibrationsgenerator (5) während einer Phase der Vibrokompaktierung und bei einer konstanten Vibrationsfrequenz verbraucht wird.Method according to Claim 1 or 2, in which the frequency of the vibrations ensuring optimal compression is determined by iterations, and for each iteration the energy measured by the vibration generator ( 5 ) is consumed during a phase of vibratory compaction and at a constant vibration frequency. Verfahren nach Anspruch 1 bis 3, bei dem der Vibrationsgenerator (5) so gesteuert wird, dass die während einer Phase der Vibrokompaktierung verbrauchte Energie maximal ist.Method according to Claims 1 to 3, in which the vibration generator ( 5 ) is controlled so that the energy consumed during a phase of vibrocompaction is maximum. Verfahren nach Anspruch 1, bei dem der Vibrationsgenerator (5) mit Unwuchten (6) ausgestattet ist, die durch Motoren in Drehung angetrieben werden, bei welchem Verfahren die Drehgeschwindigkeit der Unwuchten (6) auf solche Art und Weise gesteuert wird, um ein optimales Verdichten der Produkte zu sichern.Method according to Claim 1, in which the vibration generator ( 5 ) with imbalances ( 6 ) driven by motors in rotation, in which method the rotational speed of the imbalances ( 6 ) is controlled in such a way as to ensure optimum compaction of the products. Verfahren nach Anspruch 3, bei dem zyklisch für jede Iteration die Energie gemessen wird (40, 70), die von dem Vibrationsgenerator (5) bei einer konstanten Vibrationsfrequenz während einer bestimmten Meßzeit Pn verbraucht ist, wobei die besagte Meßzeit im Wesentlichen größer als die Zeitdauer der Vibrationen sei.Method according to Claim 3, in which the energy is measured cyclically for each iteration ( 40 . 70 ) generated by the vibration generator ( 5 ) is consumed at a constant vibration frequency during a certain measurement time Pn, said measurement time being substantially greater than the duration of the vibrations. Verfahren nach Anspruch 6, bei dem für aufeinander folgende Iterationen und für jede Iteration wie folgt vorgegangen wird: – die Frequenz der Vibrationen eines Inkrements wird positiv oder negativ geändert (60), – die von dem Vibrationsgenerator während einer bestimmten Meßzeit Pn verbrauchte Energie wird gemessen (70), – die während der Meßzeit Pn gemessene Energie (Eb) und die während der vorgehenden Meßzeit Pn – 1 gemessene Energie (Ea) werden verglichen (80), und im Falle eines Rückgangs der gemessenen Energie (Ea > Eb), – wird das Zeichen des Inkrements invertiert (90).Method according to Claim 6, in which the following is performed for successive iterations and for each iteration: the frequency of the vibrations of an increment is changed positively or negatively ( 60 ), - the energy consumed by the vibration generator during a certain measuring time Pn is measured ( 70 ), The energy (Eb) measured during the measuring time Pn and the energy (Ea) measured during the preceding measuring time Pn-1 are compared ( 80 ), and in the case of a decrease in the measured energy (Ea> Eb), the sign of the increment is inverted ( 90 ). Verfahren nach Anspruch 7, bei dem die Inkrementgröße veränderlich ist und in Korrelation zu dem absoluten Wert des Unterschieds der von dem Vibrationsgenerator während zwei aufeinander folgenden Messungszeiträume (Pn – 1, Pn) verbrauchten Energie (Eb – Ea) bestimmt wird.The method of claim 7, wherein the increment size is variable is and correlates to the absolute value of the difference of the from the vibration generator during two consecutive measurement periods (Pn - 1, Pn) consumed energy (Eb - Ea) is determined. Verfahren nach Anspruch 6, bei dem die erste Messung der Energie (40) nach Einstellung einer bestimmten minimalen Vibrationsfrequenz erfolgt.Method according to Claim 6, in which the first measurement of the energy ( 40 ) after setting a certain minimum vibration frequency. Verfahren nach Anspruch 5, bei dem der Vibrationsgenerator (5) mit einem Elektromotor ausgestattet ist, der von einem Frequenzsvariator gesteuert wird, und bei dem die Energie, die von dem Vibrationsgenerator (5) verbraucht wird, durch Integration der Messung der von dem Frequenzsvariator gelieferten Momentanleistung gemessen wird.Method according to Claim 5, in which the vibration generator ( 5 ) is equipped with an electric motor which is controlled by a frequency variator and in which the energy supplied by the vibration generator ( 5 ) is measured by integrating the measurement of the instantaneous power delivered by the frequency variator. Kompaktierungsvorrichtung zur Anwendung des Verfahrens zur Kompaktierung nach Anspruch 1, umfassend wenigstens eine Gießform (3), vorgesehen, um die Produkte (2) aufzunehmen, und einen Vibrationsgenerator (5) mit Unwuchten (6), ausgestattet mit Motoren, wobei der besagte Generator geeignet sei, um den Produkten (2) die Vibrationen zu übermitteln, dadurch gekennzeichnet, dass diese Vorrichtung Mittel zur Messung der von dem Vibrationsgenerator (5) verbrauchten Energie sowie eine Logikeinheit für die Steuerung der Geschwindigkeit der Unwuchten (6) aufweist, wobei die Logikeinheit Mittel zum Lesen der gemessenen verbrauchten Energie umfasst.Compacting device for use of the compacting method according to claim 1, comprising at least one casting mold ( 3 ), provided for the products ( 2 ), and a vibration generator ( 5 ) with imbalances ( 6 ) equipped with motors, said generator being suitable for 2 ) transmit the vibrations, characterized in that this device comprises means for measuring the vibration generator ( 5 ) and a logic unit for controlling the speed of the imbalances ( 6 ), wherein the logic unit comprises means for reading the measured consumed energy.
DE06778692T 2005-06-29 2006-06-28 PRODUCT COMPACTION METHOD AND DEVICE FOR IMPLEMENTING THEREOF Pending DE06778692T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0506656A FR2887794B1 (en) 2005-06-29 2005-06-29 METHOD FOR COMPACTING PRODUCTS AND DEVICE FOR IMPLEMENTING THE METHOD
FR0506656 2005-06-29
PCT/FR2006/001498 WO2007003758A1 (en) 2005-06-29 2006-06-28 Product compaction method and device for implementing same

Publications (1)

Publication Number Publication Date
DE06778692T1 true DE06778692T1 (en) 2008-09-25

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DE06778692T Pending DE06778692T1 (en) 2005-06-29 2006-06-28 PRODUCT COMPACTION METHOD AND DEVICE FOR IMPLEMENTING THEREOF
DE602006003662T Active DE602006003662D1 (en) 2005-06-29 2006-06-28 PRODUCT COMPACTION METHOD AND DEVICE FOR IMPLEMENTING THEREOF

Family Applications After (1)

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Country Status (8)

Country Link
EP (1) EP1896248B1 (en)
CN (1) CN100584590C (en)
AT (1) ATE413964T1 (en)
CA (1) CA2612993C (en)
DE (2) DE06778692T1 (en)
FR (1) FR2887794B1 (en)
NO (1) NO20080513L (en)
WO (1) WO2007003758A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947095B1 (en) * 2009-06-19 2011-07-08 Ferraz Shawmut METHOD FOR MANUFACTURING A FUSE
CN102269315A (en) * 2011-05-10 2011-12-07 江苏德一新型建筑材料科技有限公司 Vibration device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434679A1 (en) * 1993-09-29 1995-03-30 Hubert Bald Compacting system for moulding and compacting moulding materials into moulded bodies in moulding boxes
DE19611068A1 (en) * 1995-03-25 1996-09-26 Bald Hubert Moulding material vol. control equipment e.g. for moulds in concrete block machine
NL1008725C2 (en) * 1998-03-27 1999-10-01 Mason Europ B V Compaction press for forming concrete blocks, etc.
CN1193866C (en) * 2000-11-11 2005-03-23 吉迪布工程局和革新指导处有限责任公司 Compaction device for compacting moulded bodies from granular substances and method thereof
WO2002038365A1 (en) * 2000-11-11 2002-05-16 GEDIB Ingenieurbüro und Innovationsberatung GmbH Method and device for compressing granular materials
DE10101471A1 (en) * 2001-01-12 2002-07-25 Gkn Sinter Metals Gmbh Process for producing a sintered component with superimposed vibrations during the pressing process

Also Published As

Publication number Publication date
DE602006003662D1 (en) 2008-12-24
CA2612993A1 (en) 2007-01-11
ATE413964T1 (en) 2008-11-15
FR2887794A1 (en) 2007-01-05
CN101223026A (en) 2008-07-16
CA2612993C (en) 2011-02-15
NO20080513L (en) 2008-03-28
FR2887794B1 (en) 2008-08-08
WO2007003758A1 (en) 2007-01-11
EP1896248B1 (en) 2008-11-12
EP1896248A1 (en) 2008-03-12
CN100584590C (en) 2010-01-27

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