EP1074361A3 - Device for loading material into the die cavity of a mould, in particular for pressing ceramic tiles - Google Patents

Device for loading material into the die cavity of a mould, in particular for pressing ceramic tiles Download PDF

Info

Publication number
EP1074361A3
EP1074361A3 EP00202615A EP00202615A EP1074361A3 EP 1074361 A3 EP1074361 A3 EP 1074361A3 EP 00202615 A EP00202615 A EP 00202615A EP 00202615 A EP00202615 A EP 00202615A EP 1074361 A3 EP1074361 A3 EP 1074361A3
Authority
EP
European Patent Office
Prior art keywords
overflow
carriage
mould
travel
die cavity
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
EP00202615A
Other languages
German (de)
French (fr)
Other versions
EP1074361B1 (en
EP1074361A2 (en
Inventor
Ermes c/o L.B.-Officine Meccaniche-S.P.A. Bigi
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.)
L B Officine Meccaniche SpA
Original Assignee
L B Officine Meccaniche SpA
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 L B Officine Meccaniche SpA filed Critical L B Officine Meccaniche SpA
Publication of EP1074361A2 publication Critical patent/EP1074361A2/en
Publication of EP1074361A3 publication Critical patent/EP1074361A3/en
Application granted granted Critical
Publication of EP1074361B1 publication Critical patent/EP1074361B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B28B13/0255—Disposal of residual material, e.g. by means of the return stroke of the feed drawer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The device comprises, positioned adjacent to and coplanar with the upper surface (91) of the die, a travel surface (20) along which the carriage loading compartment (11) and the scraper means (17) sealedly slide and which closes the lower end of the loading compartment (11). All or a part of said travel surface (20) is movable in such a manner as to define at least one transverse overflow (21) for the fall of the material, involving the entire width of the carriage loading compartment (11) and of the scraper means (17), means being provided for moving all or part of the travel surface (20) in order to open and respectively close said overflow (21), and being coordinated with the movement of the carriage (10) in such a manner that the carriage return travel takes place while the overflow (21) is open, whereas its outward travel takes place while the overflow (21) is closed.
EP00202615A 1999-08-02 2000-07-20 Device for loading material into the die cavity of a mould, in particular for pressing ceramic tiles Expired - Lifetime EP1074361B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999RE000082A IT1310965B1 (en) 1999-08-02 1999-08-02 EQUIPMENT FOR LOADING THE MATERIAL IN THE CAVITY OF THE AMATEUR OF A MOLD, IN PARTICULAR, FOR PRESSING TILES
ITRE990082 1999-08-02

Publications (3)

Publication Number Publication Date
EP1074361A2 EP1074361A2 (en) 2001-02-07
EP1074361A3 true EP1074361A3 (en) 2003-01-02
EP1074361B1 EP1074361B1 (en) 2006-08-23

Family

ID=11399479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00202615A Expired - Lifetime EP1074361B1 (en) 1999-08-02 2000-07-20 Device for loading material into the die cavity of a mould, in particular for pressing ceramic tiles

Country Status (3)

Country Link
EP (1) EP1074361B1 (en)
DE (1) DE60030217D1 (en)
IT (1) IT1310965B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20010072A1 (en) * 2001-07-05 2003-01-05 Sacmi METHOD FOR LOADING THE CERAMIC MOLDS OF FORMING THE TILES, IMPLANT FOR ITS IMPLEMENTATION, AND TILES OBTAINED WITH DET
ITRE20010073A1 (en) 2001-07-05 2003-01-05 Sacmi METHOD FOR LOADING THE CERAMIC MOLDS FOR FORMING THE TILES, RELATED MEANS OF IMPLEMENTATION, AND TILES OBTAINED WITH THE SAID
ITFI20020071A1 (en) * 2002-04-29 2003-10-29 Gruppo Concorde Spa DEVICE FOR LOADING MOLDS INTO A PRESS FOR THE PRODUCTION OF TILES
BR112014007831A2 (en) * 2011-10-04 2017-04-18 Sanwa Kagaku Kenkyusho Co powder material filling device provided with redundant powder material recovery mechanism and rotary compression molding machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256081A (en) * 1940-01-05 1941-09-16 Watson Stillman Co Mold-charging apparatus
DE1183001B (en) * 1960-06-08 1964-12-03 Paul Boehringer Maschinenfabri Device for charging the molds of plate presses or the like.
NL6807426A (en) * 1968-05-24 1969-11-26
JPS6351107A (en) * 1986-08-21 1988-03-04 株式会社　後藤鉄工所 Raw material filler for multilayer tile
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH & Co. KG Filling device for the automatic filling of the die of powder presses
EP0531683A2 (en) * 1991-09-13 1993-03-17 S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali Device for loading powder to be pressed and pressing apparatus
JPH09239714A (en) * 1996-03-04 1997-09-16 Inax Corp Tile base molding die

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256081A (en) * 1940-01-05 1941-09-16 Watson Stillman Co Mold-charging apparatus
DE1183001B (en) * 1960-06-08 1964-12-03 Paul Boehringer Maschinenfabri Device for charging the molds of plate presses or the like.
NL6807426A (en) * 1968-05-24 1969-11-26
JPS6351107A (en) * 1986-08-21 1988-03-04 株式会社　後藤鉄工所 Raw material filler for multilayer tile
EP0399281A2 (en) * 1989-05-24 1990-11-28 Gräbener Pressensysteme GmbH & Co. KG Filling device for the automatic filling of the die of powder presses
EP0531683A2 (en) * 1991-09-13 1993-03-17 S.I.T.I. S.p.A. Società Impianti Termoelettrici Industriali Device for loading powder to be pressed and pressing apparatus
JPH09239714A (en) * 1996-03-04 1997-09-16 Inax Corp Tile base molding die

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01 30 January 1998 (1998-01-30) *

Also Published As

Publication number Publication date
DE60030217D1 (en) 2006-10-05
ITRE990082A0 (en) 1999-08-02
EP1074361B1 (en) 2006-08-23
ITRE990082A1 (en) 2001-02-02
IT1310965B1 (en) 2002-02-27
EP1074361A2 (en) 2001-02-07

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