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EP0533021A3 - Compacting press and method for its operation - Google Patents

Compacting press and method for its operation Download PDF

Info

Publication number
EP0533021A3
EP0533021A3 EP19920115308 EP92115308A EP0533021A3 EP 0533021 A3 EP0533021 A3 EP 0533021A3 EP 19920115308 EP19920115308 EP 19920115308 EP 92115308 A EP92115308 A EP 92115308A EP 0533021 A3 EP0533021 A3 EP 0533021A3
Authority
EP
European Patent Office
Prior art keywords
upper ram
moulding plate
ram
press
hopper
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.)
Ceased
Application number
EP19920115308
Other languages
German (de)
Other versions
EP0533021A2 (en
Inventor
Hans Ulrich Hauser
Hans Joachim Zenner
Martin Mick
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.)
Laeis Bucher GmbH
Original Assignee
Laeis Bucher GmbH
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 Laeis Bucher GmbH filed Critical Laeis Bucher GmbH
Publication of EP0533021A2 publication Critical patent/EP0533021A2/en
Publication of EP0533021A3 publication Critical patent/EP0533021A3/en
Ceased legal-status Critical Current

Links

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
    • B30B11/02—Presses 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
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • B28B17/0081—Process control
    • 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
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

To facilitate cleaning of the upper ram (6) of a vertical press (1), a revolving brush (14) is mounted on the hopper (12) of the press. Programmable position controllers (17, 22) for the vertical movement of the upper ram (16) and of a moulding plate (5) and for the horizontal movement of the hopper (12) ensure that, for cleaning or wetting, the revolving brush (14) always passes over the surface of the upper ram (6) at an optimum distance. This operation is also ensured if the upper ram (6) and the moulding plate (5) have to execute complicated movements at the same time because the ram surface (6) is tilted or because a mould (5%) of the moulding plate (5) has to be filled at an angle. <IMAGE>
EP19920115308 1991-09-14 1992-09-08 Compacting press and method for its operation Ceased EP0533021A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2704/91 1991-09-14
CH270491A CH684179A5 (en) 1991-09-14 1991-09-14 Press for linear compression and method for its operation.

Publications (2)

Publication Number Publication Date
EP0533021A2 EP0533021A2 (en) 1993-03-24
EP0533021A3 true EP0533021A3 (en) 1993-06-23

Family

ID=4239722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920115308 Ceased EP0533021A3 (en) 1991-09-14 1992-09-08 Compacting press and method for its operation

Country Status (2)

Country Link
EP (1) EP0533021A3 (en)
CH (1) CH684179A5 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277407B1 (en) * 1998-11-10 2001-08-21 Frederick S. Marius Apparatus and method for tablet fabrication
DE10218633B3 (en) * 2002-04-25 2004-08-19 Tmd Friction Europe Gmbh Press
US9908154B2 (en) 2014-10-22 2018-03-06 Honda Motor Co., Ltd. Methods and systems for target cleaning die surfaces of a die of a press machine
CN115891270A (en) * 2022-12-12 2023-04-04 临沭县东升磨料有限公司 Carborundum miropowder shaping device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134102A (en) * 1918-12-13 1919-10-30 Const S A C D A Schmid Atel Improvements in or relating to Presses for Moulding Powdered Materials.
DE1025772B (en) * 1956-07-21 1958-03-06 Wilhelm Busch Maschinenfabrik Brush device for cleaning the lower and upper punches of ceramic presses
DE1182127B (en) * 1961-10-04 1964-11-19 Thuringia Feinkeramikmaschinen Toggle plate press
DE3123396A1 (en) * 1981-06-12 1983-01-05 Bucher-Guyer AG Maschinenfabrik, 8166 Niederweningen, Zürich Device for cleaning a pressing stamp in a press, especially a block press
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH &amp; Co. KG Filling device for the automatic filling of the die of powder presses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134102A (en) * 1918-12-13 1919-10-30 Const S A C D A Schmid Atel Improvements in or relating to Presses for Moulding Powdered Materials.
DE1025772B (en) * 1956-07-21 1958-03-06 Wilhelm Busch Maschinenfabrik Brush device for cleaning the lower and upper punches of ceramic presses
DE1182127B (en) * 1961-10-04 1964-11-19 Thuringia Feinkeramikmaschinen Toggle plate press
DE3123396A1 (en) * 1981-06-12 1983-01-05 Bucher-Guyer AG Maschinenfabrik, 8166 Niederweningen, Zürich Device for cleaning a pressing stamp in a press, especially a block press
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH &amp; Co. KG Filling device for the automatic filling of the die of powder presses

Also Published As

Publication number Publication date
EP0533021A2 (en) 1993-03-24
CH684179A5 (en) 1994-07-29

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