EP0101614A2 - Procédé et dispositif pour la détermination de la distance entre la matrice et les rouleaux de pressage dans un broyeur à rouleaux verticaux - Google Patents

Procédé et dispositif pour la détermination de la distance entre la matrice et les rouleaux de pressage dans un broyeur à rouleaux verticaux Download PDF

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Publication number
EP0101614A2
EP0101614A2 EP83108172A EP83108172A EP0101614A2 EP 0101614 A2 EP0101614 A2 EP 0101614A2 EP 83108172 A EP83108172 A EP 83108172A EP 83108172 A EP83108172 A EP 83108172A EP 0101614 A2 EP0101614 A2 EP 0101614A2
Authority
EP
European Patent Office
Prior art keywords
die
roller
sensor
activation element
distance
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.)
Withdrawn
Application number
EP83108172A
Other languages
German (de)
English (en)
Other versions
EP0101614A3 (fr
Inventor
Hamid Dipl.-Ing. Farahmand
Georg Dipl.-Ing. Meyer
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.)
Amandus Karl Nachf GmbH and Co
Original Assignee
Amandus Karl Nachf GmbH and Co
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 Amandus Karl Nachf GmbH and Co filed Critical Amandus Karl Nachf GmbH and Co
Publication of EP0101614A2 publication Critical patent/EP0101614A2/fr
Publication of EP0101614A3 publication Critical patent/EP0101614A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/005—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/228—Extrusion presses; Dies therefor using pressing means, e.g. rollers moving over a perforated die plate

Definitions

  • the object of the invention is to provide a simple method and a simple device of the type mentioned at the outset for measuring the distance between pan rolls and die surface, which is easy and inexpensive to carry out or produce and which works reliably.
  • the method and device according to the invention are not limited to flat die presses. They can also be used in the case of ring die presses in which a plurality of pan rollers arranged on a pan head are arranged within an annular die, the material arranged inside the ring then being pressed outward by radial holes in the die ring by the pan rollers.
  • the sensors will be attached to the stationary part, the activation elements to the rotating part (both the ring die and the pan head can be used by the rotating part Be part of).
  • the measuring elements must of course be attached to the pan head in such a way that their location changes with the location of the pan rollers when the distance changes. Thus, if the pan rollers are moved inwards to increase the distance between the die and the pan rollers, the measuring elements (sensors or activation elements) must also be moved inwards.
  • the measured distance will normally be shown on a corresponding display. However, it can also be used to control the press, e.g. be used to change the distance to a predetermined value or to change the material supply.
  • a turntable 27 is rotatably attached to the machine frame 1 and is connected to a corresponding drive, not shown.
  • This turntable 2 7 with an associated vertical shaft 7 can be rotated by the drive about a vertical axis in Figure 1.
  • FIG. 4 shows an embodiment with a microprocessor, by means of which all the tasks just mentioned can be taken over and the setting work can be automated.
  • Two sensors are provided, namely a sensor 17a at the upper limit and a sensor 17b at the lower limit of the measuring range in front of the activation element 16. Both sensors are connected to the microprocessor 25 via a corresponding input circuit 24. Furthermore, an input 26 is provided for the adjustment signal. If the press is switched on and still works empty without material to be pressed, the adjustment process is triggered by pressing a button or automatically.
  • the microprocessor 25 measures the switching time of the upper and lower sensor, stores the values and assigns them to the respective measuring range end values. The processor then switches off the lower sensor and only measures the switching time of the upper sensor.
EP83108172A 1982-08-21 1983-08-18 Procédé et dispositif pour la détermination de la distance entre la matrice et les rouleaux de pressage dans un broyeur à rouleaux verticaux Withdrawn EP0101614A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823231148 DE3231148A1 (de) 1982-08-21 1982-08-21 Verfahren und vorrichtung zum bestimmen des abstandes zwischen der matrize und den kollerrollen einer kollerpresse
DE3231148 1982-08-21

Publications (2)

Publication Number Publication Date
EP0101614A2 true EP0101614A2 (fr) 1984-02-29
EP0101614A3 EP0101614A3 (fr) 1985-05-08

Family

ID=6171403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108172A Withdrawn EP0101614A3 (fr) 1982-08-21 1983-08-18 Procédé et dispositif pour la détermination de la distance entre la matrice et les rouleaux de pressage dans un broyeur à rouleaux verticaux

Country Status (2)

Country Link
EP (1) EP0101614A3 (fr)
DE (1) DE3231148A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231764A2 (fr) * 1986-01-24 1987-08-12 Bühler Ag Presse à granuler
US20130009343A1 (en) * 2011-07-04 2013-01-10 Nct Gmbh Method and apparatus for simultaneously producing a plurality of billets of a formable material
DE102021108751A1 (de) 2021-04-08 2022-10-13 BP-Recyclingsystems GmbH Pelletierpresse

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711379A1 (de) * 1987-04-04 1988-10-20 Hoelter Heinz Pelletisierpresse
DE3829426A1 (de) * 1987-09-01 1990-01-18 Hansa Anlagenbau Gmbh & Co Kg Pelletierpresse fuer stroh und dergleichen
DE3813081A1 (de) * 1988-04-19 1989-11-02 Kahl Amandus Maschf Kollerpresse mit einer hydraulikeinrichtung
FI127057B (fi) * 2010-12-17 2017-10-31 Teknologian Tutkimuskeskus Vtt Oy Laite ja menetelmä massan muokkaamiseksi ja puristamiseksi

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652007A (en) * 1948-10-21 1953-09-15 Edgar N Meakin Die-bowl assembly
DE2015513A1 (de) * 1969-04-01 1971-02-04 The English Electric Company Ltd , London Verfahren und Vorrichtung zur Mes sung der Relativversetzung zweier dreh barer Korper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH454592A (de) * 1966-03-23 1968-04-15 Buehler Ag Geb Futterwürfelpresse
DE3003576A1 (de) * 1980-02-01 1981-08-06 Hermann 3436 Hessisch-Lichtenau Klöckner Pelletierpresse, insbesondere fuer futtermittel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652007A (en) * 1948-10-21 1953-09-15 Edgar N Meakin Die-bowl assembly
DE2015513A1 (de) * 1969-04-01 1971-02-04 The English Electric Company Ltd , London Verfahren und Vorrichtung zur Mes sung der Relativversetzung zweier dreh barer Korper

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231764A2 (fr) * 1986-01-24 1987-08-12 Bühler Ag Presse à granuler
EP0231764A3 (en) * 1986-01-24 1988-08-17 Gebruder Buhler Ag Pellet press
US4770621A (en) * 1986-01-24 1988-09-13 Gebruder Buhler Ag Pellet mill
US4861529A (en) * 1986-01-24 1989-08-29 Gebruder Buhler Press roller adjustment
EP0371519A2 (fr) * 1986-01-24 1990-06-06 Buehler Ag Presse à granuler
EP0371519A3 (fr) * 1986-01-24 1991-07-24 Buehler Ag Presse à granuler
US20130009343A1 (en) * 2011-07-04 2013-01-10 Nct Gmbh Method and apparatus for simultaneously producing a plurality of billets of a formable material
DE102021108751A1 (de) 2021-04-08 2022-10-13 BP-Recyclingsystems GmbH Pelletierpresse

Also Published As

Publication number Publication date
DE3231148A1 (de) 1984-02-23
EP0101614A3 (fr) 1985-05-08

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Effective date: 19860109

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Inventor name: MEYER, GEORG, DIPL.-ING.

Inventor name: FARAHMAND, HAMID, DIPL.-ING.