[go: up one dir, main page]

EP0250017B2 - Device for manufacturing unfired bricks - Google Patents

Device for manufacturing unfired bricks Download PDF

Info

Publication number
EP0250017B2
EP0250017B2 EP87200953A EP87200953A EP0250017B2 EP 0250017 B2 EP0250017 B2 EP 0250017B2 EP 87200953 A EP87200953 A EP 87200953A EP 87200953 A EP87200953 A EP 87200953A EP 0250017 B2 EP0250017 B2 EP 0250017B2
Authority
EP
European Patent Office
Prior art keywords
clay
conveyor
belt conveyor
mould
containers
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.)
Expired - Lifetime
Application number
EP87200953A
Other languages
German (de)
French (fr)
Other versions
EP0250017A1 (en
EP0250017B1 (en
Inventor
Henricus Gerardus Richardus Rensen
Wilhelmus Jacobus Maria Kosman
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.)
Machinefabriek de Boer BV
Original Assignee
Machinefabriek de Boer BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19848174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0250017(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Machinefabriek de Boer BV filed Critical Machinefabriek de Boer BV
Priority to AT87200953T priority Critical patent/ATE51575T1/en
Publication of EP0250017A1 publication Critical patent/EP0250017A1/en
Application granted granted Critical
Publication of EP0250017B1 publication Critical patent/EP0250017B1/en
Publication of EP0250017B2 publication Critical patent/EP0250017B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • 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

Definitions

  • the invention relates to a device as described in the preamble of claim 1. This device is known from NL-A 70 383.
  • the invention has for its object to provide a solution to this. This is achieved by a device with the characterizing steps as claimed in claim 1.
  • a preferred embodiment has the features as specified in claim 2. Using the belt conveyor the clay is carried away to a point at a distance from the discharge device.
  • a further embodiment has the characterizing steps according to claim.
  • the steps according to claim 3 are taken.
  • the steps according to claim 4 are taken.
  • mould containers 2 Arranged on the endless running conveyor 1 are mould containers 2, which move beneath the clay filling device 3.
  • the latter injects into the mould containers a quantity of clay which is pressed into the containers by the pressure roller 4.
  • a cutting wire 5 which is arranged so as to be stationary the excess clay 6 is trimmed from the moving mould containers.
  • the endless running belt conveyor 7 Connecting directly onto the trimming device 5 is the endless running belt conveyor 7 which is mounted so as to be sloping.
  • Belt conveyor 7 carries the piece of clay up to a point close to the discharge end 9 where by means of the cutting wire 10 the clay is released from the belt.
  • the scraper member 11 scrapes off the belt any clay that may still be present on it.
  • the pieces of clay fall onto the roller conveyor 12 which is directed crosswise relative to belt conveyor 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A device for manufacturing unfired bricks comprising a conveyor (1) for conveying mould containers (2), a device (3) for filling said mould containers (2) with clay, a pressure mechanism (4) for pressing the clay into a mould container (2) and a cutting device (5) for trimming excess clay from the top of a mould container (2). If a number of containers are conveyed in parallel, problems arise as to removing the excess trimmed off clay (6). According to the invention this problem is being solved by means of a movable conveyor for conveying the trimmed off clay being arranged close to the cutting device. The conveyor may be embodied by a belt conveyor (7). A cutting device (10) is placed to the discharge end of the belt conveyor (7) in order to remove the clay from said belt conveyor.

Description

  • The invention relates to a device as described in the preamble of claim 1. This device is known from NL-A 70 383.
  • In this known device there are problems with the disposal off the trimmed of quantity of clay. These quantities of clay are usually carried off sideways with or without auxiliary devices. This however causes problems when use is made of multiple mould containers conveyed parallel to one another.
  • The invention has for its object to provide a solution to this. This is achieved by a device with the characterizing steps as claimed in claim 1.
  • By carrying away the excess of clay using a conveyor surface which connects directly onto the trimming device, a large number of mould containers can be employed moving in parallel.
  • A preferred embodiment has the features as specified in claim 2. Using the belt conveyor the clay is carried away to a point at a distance from the discharge device.
  • A further embodiment has the characterizing steps according to claim. In order to ensure the removal of the clay carried away by the conveyor surface from this surface the steps according to claim 3 are taken. In order to rid the belt of all the clay before the following cycle the steps according to claim 4 are taken.
  • The invention will be elucidated on the basis of a preferred embodiment.
    • Fig. 1 shows schematically the side view of an automatically operating device for manufacturing green bricks according to the invention, and
    • fig. 2 shows on a larger scale the detail II from fig. 1.
  • Arranged on the endless running conveyor 1 are mould containers 2, which move beneath the clay filling device 3.
  • The latter injects into the mould containers a quantity of clay which is pressed into the containers by the pressure roller 4. Using a cutting wire 5 which is arranged so as to be stationary the excess clay 6 is trimmed from the moving mould containers. Connecting directly onto the trimming device 5 is the endless running belt conveyor 7 which is mounted so as to be sloping. As a result of the movement in the direction of the arrow 8 the piece of clay is carried against belt conveyor 7 and carried away by it owing to the adhesive qualities of the clay. Belt conveyor 7 carries the piece of clay up to a point close to the discharge end 9 where by means of the cutting wire 10 the clay is released from the belt. The scraper member 11 scrapes off the belt any clay that may still be present on it. The pieces of clay fall onto the roller conveyor 12 which is directed crosswise relative to belt conveyor 7.
  • As a result of the step according to the invention multiple mould containers can be transported parallel to one another by conveyor 1 in view of the fact that, owing to the arrangement of belt conveyor 7, disposal of the excess clay cannot obstruct the conveyance of the mould containers.

Claims (4)

1. Device for manufacturing unfired bricks, comprising a conveyor for conveying mould containers in a circular movement, a device for filling said mould containers with clay, a pressure mechanism for pressing the clay into a mould container, and a cutting device fortrimming excess day from the top of a mould container, characterized by an endless belt conveyor running in the direction of the mould container conveyor for the trimmed off clay arranged close to said cutting device.
2. Device as claimed in claim 1, characterized in that a conveyor directed transversely transversely the belt conveyor is arranged at the discharge end thereof.
3. Device as claimed in claim 2, characterized in that a cutting device a placed close to the discharge end of the belt conveyor.
4. Device as claimed in claims 1-3, characterized in that a scraper member is placed close to the belt conveyor.
EP87200953A 1986-06-16 1987-05-20 Device for manufacturing unfired bricks Expired - Lifetime EP0250017B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87200953T ATE51575T1 (en) 1986-06-16 1987-05-20 DEVICE FOR MAKING UNBURNED BRICKS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8601553 1986-06-16
NL8601553A NL8601553A (en) 1986-06-16 1986-06-16 APPARATUS FOR MANUFACTURING STONE FORMATIONS.

Publications (3)

Publication Number Publication Date
EP0250017A1 EP0250017A1 (en) 1987-12-23
EP0250017B1 EP0250017B1 (en) 1990-04-04
EP0250017B2 true EP0250017B2 (en) 1992-08-26

Family

ID=19848174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87200953A Expired - Lifetime EP0250017B2 (en) 1986-06-16 1987-05-20 Device for manufacturing unfired bricks

Country Status (6)

Country Link
EP (1) EP0250017B2 (en)
AT (1) ATE51575T1 (en)
AU (1) AU590086B2 (en)
DE (1) DE3762104D1 (en)
ES (1) ES2014294T5 (en)
NL (1) NL8601553A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183302B (en) * 2021-04-20 2022-09-09 浙江舜虞达环境科技集团有限公司 Embedded filling composite device of wallboard part filling module
EP4159394A1 (en) 2021-09-30 2023-04-05 Capaccioli - S.r.l. Apparatus for forming soft mud cladding and paving articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70383C (en) * 1900-01-01
US1888398A (en) * 1929-05-25 1932-11-22 Henry Powell Ramsdell Brick molding
US2061497A (en) * 1935-08-27 1936-11-17 Lancaster Iron Works Inc Auxiliary strike for brick machines
DE2229387C3 (en) * 1972-06-16 1981-10-29 Heinrich 2905 Edewecht Oltmanns Device for making bricks sprinkled with granular material, preferably sand

Also Published As

Publication number Publication date
EP0250017A1 (en) 1987-12-23
NL8601553A (en) 1988-01-18
AU7365287A (en) 1987-12-17
ES2014294B3 (en) 1990-07-01
AU590086B2 (en) 1989-10-26
EP0250017B1 (en) 1990-04-04
ES2014294T5 (en) 1995-08-01
ATE51575T1 (en) 1990-04-15
DE3762104D1 (en) 1990-05-10

Similar Documents

Publication Publication Date Title
GB2118472B (en) Apparatus for working on limp material on a conveyor
IT1146139B (en) HOPPER FOR UNLOADING CONCRETE ONTO A CONVEYOR BELT
ES8605400A1 (en) Product handling system
RO81468B (en) Method and installation for selecting glass sheets
DE69704140D1 (en) Device for unloading packaging from a conveyor
GB2083799B (en) Apparatus for removing flexible flat products from a conveyor device
ES8307641A1 (en) Stack handling method and apparatus
US3838621A (en) Apparatus for cutting clay and other plastic material
IT8420596A0 (en) BELT CONVEYOR FOR VERTICALLY OR STEEPLY TRANSPORTING BULK MATERIAL.
AU561856B2 (en) Material handling apparatus
EP0250017B2 (en) Device for manufacturing unfired bricks
ZA816310B (en) Apparatus for removing from a product stream conveyed by means of a conveyor device flexible flat products,especially printed products
FR2441142A1 (en) Mfr. of baked clay mouldings, esp. ceramic plates or roof tiles - which are loaded onto and removed from kiln cars by mechanical handling plant
FR2612502B1 (en) METHOD FOR CONVEYING MATERIALS AND TUBULAR BELT CONVEYOR FOR CARRYING OUT THE METHOD
DE68905931D1 (en) DEVICE FOR POSITIONING PRODUCTS TAKEN FROM A MOLD ON A CONVEYOR BELT, IN PARTICULAR FOR SOAP MOLDING MACHINES OR SIMILAR.
GB2072120B (en) Apparatus for stopping articles on a conveyor
IT216490Z2 (en) DEVICE FOR LOADING OBJECTS ON A MOVING CONVEYOR BELT.
FR2399372A1 (en) Automatic machine for de-palletising containers - has feeding station, packets removal station and discharge station at which packets are separated
DE3878189D1 (en) DEVICE FOR THE DISPOSAL OF HIGH SPEED PRESSES.
GB2148143B (en) Apparatus for breaking lump material on a conveyor belt
SU1011094A1 (en) Device for row-wise laying fish into carriers
ATE1137T1 (en) REFUSE COLLECTION SYSTEM FOR TRANSFER OF REFUSE.
JPS571129A (en) Tire feed device in tire incinerating system
ES8700131A1 (en) Method and apparatus for cutting brick blanks from a clay strand.
DE69006013D1 (en) DEVICE FOR CONVEYING BULK MATERIAL WITH A FLOATING MOTION.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19880113

17Q First examination report despatched

Effective date: 19880906

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19900404

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19900404

Ref country code: FR

Effective date: 19900404

Ref country code: CH

Effective date: 19900404

Ref country code: AT

Effective date: 19900404

REF Corresponds to:

Ref document number: 51575

Country of ref document: AT

Date of ref document: 19900415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3762104

Country of ref document: DE

Date of ref document: 19900510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19900531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EN Fr: translation not filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: STAAL- EN MACHINEBOUW ABERSON B.V.

Effective date: 19910104

Opponent name: HUBERT SNEEK MACHINEFABRIEK B.V.

Effective date: 19910104

NLR1 Nl: opposition has been filed with the epo

Opponent name: STAAL-EN MACHINEBOUW ABERSON B.V.

Opponent name: HUBERT SNEEK MACHINEFABRIEK B.V.

ITTA It: last paid annual fee
PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19920826

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

NLR2 Nl: decision of opposition
NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
EN3 Fr: translation not filed ** decision concerning opposition
EAL Se: european patent in force in sweden

Ref document number: 87200953.5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19950530

Year of fee payment: 9

REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Kind code of ref document: T5

Effective date: 19950801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960521

EUG Se: european patent has lapsed

Ref document number: 87200953.5

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050503

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20050531

Year of fee payment: 19

Ref country code: DE

Payment date: 20050531

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060522

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20060529

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20060531

Year of fee payment: 20

Ref country code: IT

Payment date: 20060531

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20070520

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20070520

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20060522

BE20 Be: patent expired

Owner name: *MACHINEFABRIEK DE BOER B.V.

Effective date: 20070520