EP1214988A3 - Vorrichtung zur Herstellung von Formteilen aus einem verdichtungsfähigen Gemenge, Rütteltisch und Schwingungserreger - Google Patents

Vorrichtung zur Herstellung von Formteilen aus einem verdichtungsfähigen Gemenge, Rütteltisch und Schwingungserreger Download PDF

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Publication number
EP1214988A3
EP1214988A3 EP01125971A EP01125971A EP1214988A3 EP 1214988 A3 EP1214988 A3 EP 1214988A3 EP 01125971 A EP01125971 A EP 01125971A EP 01125971 A EP01125971 A EP 01125971A EP 1214988 A3 EP1214988 A3 EP 1214988A3
Authority
EP
European Patent Office
Prior art keywords
vibration generator
moulded parts
vibrating table
producing moulded
compactable material
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.)
Granted
Application number
EP01125971A
Other languages
English (en)
French (fr)
Other versions
EP1214988B1 (de
EP1214988A2 (de
Inventor
Jörg-Henry Schwabe
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.)
Institut fuer Fertigteiltechnik und Fertigbau Weimar eV
Original Assignee
Institut fuer Fertigteiltechnik und Fertigbau Weimar eV
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 Institut fuer Fertigteiltechnik und Fertigbau Weimar eV filed Critical Institut fuer Fertigteiltechnik und Fertigbau Weimar eV
Publication of EP1214988A2 publication Critical patent/EP1214988A2/de
Publication of EP1214988A3 publication Critical patent/EP1214988A3/de
Application granted granted Critical
Publication of EP1214988B1 publication Critical patent/EP1214988B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Eine Vorrichtung zur Herstellung von Formteilen aus einem verdichtungsfähigen Gemenge, bei der die Verdichtung unter Einwirkung von mechanischen Schwingungen erfolgt, umfaßt einen Schwingungserreger mit einem Schwingkörper (5), einer an diesem um ihre Längsachse (L) drehbar gelagerte Hauptwelle (6), einen Kreisel (8), der mit der Hauptwelle (6) verbunden und um eine Kreiselachse (K) drehbar ist, wobei die Kreiselachse (K) nicht-parallel zu der Längsachse (L) der Hauptwelle (6) angeordnet ist, sowie Antriebsmittel, um die Hauptwelle (6) und den Kreisel (8) in Drehung um die jeweilige Achse (L, K) zu versetzen. Zudem wird ein Schwingungserreger vorgeschlagen, der eine oder mehrere Unwuchtmassen (10) an seiner Hauptwelle (6) aufweist. Weiterhin wird ein Rütteltisch beschrieben, bei dem Kippschwingungen durch eine Kreiselerregung beeinflußt werden. In sämtlichen Fällen kann das Schwingungsverhalten einfach über die Drehzahl des Kreisels beeinflußt werden.
EP01125971A 2000-12-13 2001-10-31 Rohrfertiger zum Herstellen von Rohren aus einem verdichtungsfähigen Gemenge Expired - Lifetime EP1214988B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062530A DE10062530C1 (de) 2000-12-13 2000-12-13 Vorrichtung zur Herstellung von Formteilen aus einem verdichtungsfähigen Gemenge, Rütteltisch und Schwingungserreger
DE10062530 2000-12-13

Publications (3)

Publication Number Publication Date
EP1214988A2 EP1214988A2 (de) 2002-06-19
EP1214988A3 true EP1214988A3 (de) 2004-12-08
EP1214988B1 EP1214988B1 (de) 2007-05-09

Family

ID=7667278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125971A Expired - Lifetime EP1214988B1 (de) 2000-12-13 2001-10-31 Rohrfertiger zum Herstellen von Rohren aus einem verdichtungsfähigen Gemenge

Country Status (4)

Country Link
EP (1) EP1214988B1 (de)
AT (1) ATE361790T1 (de)
DE (2) DE10062530C1 (de)
DK (1) DK1214988T3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04169835A (ja) * 1990-11-01 1992-06-17 Mitsubishi Heavy Ind Ltd 低周波数域加振機
US5172599A (en) * 1991-05-15 1992-12-22 Woltering Howard M Vibratory device
DE19643978A1 (de) * 1996-10-31 1998-05-07 Rebei Michael Dipl Ing Th Schwingungserzeuger mit kontinuierlich einstellbarer Fliehkraft während des laufenden Betriebes für den Einsatz in den Kernrüttelmaschinen (Beton-Rohrmaschinen), Rüttelvorrichtungen für Betonsteinformmaschinen, sowie in Vibrationswalzen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708126A1 (de) * 1987-03-13 1988-09-22 Henkel Kgaa Vibrationsvorrichtung und verfahren zum vibrieren eines arbeitskopfes
DE4317351A1 (de) * 1993-05-25 1994-12-01 Omag Maschinenbau Ag Betonform-Rüttelmaschine, insbesondere Kernrüttler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04169835A (ja) * 1990-11-01 1992-06-17 Mitsubishi Heavy Ind Ltd 低周波数域加振機
US5172599A (en) * 1991-05-15 1992-12-22 Woltering Howard M Vibratory device
DE19643978A1 (de) * 1996-10-31 1998-05-07 Rebei Michael Dipl Ing Th Schwingungserzeuger mit kontinuierlich einstellbarer Fliehkraft während des laufenden Betriebes für den Einsatz in den Kernrüttelmaschinen (Beton-Rohrmaschinen), Rüttelvorrichtungen für Betonsteinformmaschinen, sowie in Vibrationswalzen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 476 (P - 1430) 5 October 1992 (1992-10-05) *

Also Published As

Publication number Publication date
EP1214988B1 (de) 2007-05-09
ATE361790T1 (de) 2007-06-15
DK1214988T3 (da) 2007-07-02
DE10062530C1 (de) 2002-06-20
EP1214988A2 (de) 2002-06-19
DE50112480D1 (de) 2007-06-21

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