EP0982108A2 - Procédé et dispositif pour la fabrication d'éléments d'angle - Google Patents

Procédé et dispositif pour la fabrication d'éléments d'angle Download PDF

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Publication number
EP0982108A2
EP0982108A2 EP99111203A EP99111203A EP0982108A2 EP 0982108 A2 EP0982108 A2 EP 0982108A2 EP 99111203 A EP99111203 A EP 99111203A EP 99111203 A EP99111203 A EP 99111203A EP 0982108 A2 EP0982108 A2 EP 0982108A2
Authority
EP
European Patent Office
Prior art keywords
strand
angled
molding
body blanks
molded
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Withdrawn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
EP99111203A
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German (de)
English (en)
Other versions
EP0982108A3 (fr
Inventor
Karl-Heinz Thele
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.)
Klinkerriemchenwerk Feldhaus & Co KG GmbH
Original Assignee
Klinkerriemchenwerk Feldhaus & Co KG 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
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Application filed by Klinkerriemchenwerk Feldhaus & Co KG GmbH filed Critical Klinkerriemchenwerk Feldhaus & Co KG GmbH
Publication of EP0982108A2 publication Critical patent/EP0982108A2/fr
Publication of EP0982108A3 publication Critical patent/EP0982108A3/fr
Withdrawn legal-status Critical Current

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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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • 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
    • 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
    • B28B13/04—Discharging the shaped articles
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded

Definitions

  • the invention relates to a method and an apparatus for producing angled Shaped body, in particular angled slips, made of a ceramic Base material to be shaped and fired.
  • a so-called support or support stone is always necessary. It will be one Molded strand with a rectangular cross section pressed from an extrusion press in which on the top and a side surface a dividing line between the support stone and the later angled strap is provided by between support stone and angled straps multiple gaps are formed. Between these columns the angled strap is connected to the support stone via narrow webs that later serve as predetermined breaking points. The strand thus formed is then cut into individual pieces Rectangular blocks divided, the width of the later height of the angled strap corresponds. These blocks are dried and then fired. To The fire can break the predetermined breaking points by hitting the burned block are caused, whereby the angled strap differs from that Support stone releases.
  • the angled strap for stabilization lies behind this method the whole area of the fire on the support stone and can be used after firing with little Exertion of force can be removed from the support stone.
  • the invention is therefore concerned with the problem, a method and an apparatus specify with which angled in a simple and economical manner Shaped body, in particular angled straps, without the use of a Support stone can be made.
  • the base is made by an extrusion press with a suitable mouthpiece is pressed directly into an angled molding strand, which is already essentially has the shape of the angled molded body to be manufactured, and through the appropriate support of this form strand during its further transport it is possible to do without the support stone and still have the desired one to obtain an angled shape of the molding strand or of the molding, without undesirable deformations before firing. So will in the manufacture of the angled shaped body a significant amount of Material and energy saved, which increases the economics of manufacture angled molded body considerably increased.
  • the device shown in FIGS. 1 and 2 has an extruder 1 a mouthpiece 2 through which a ceramic matrix, in particular Clay or clay, is pressed into an angled strand 3, the Cross section 4 (see Fig. 3) except for slight shrinkage during the Fire essentially already the cross-section of the finished angled Shaped body corresponds.
  • the molding strand 3 is a means of transport 5 added, which corresponds to the underside shape of the molding strand 3 Has supports that support and support the molding strand 3 in a suitable manner, so that the molded strand 3 is not deformed or bent during further transport becomes.
  • a plurality of support blocks 6 are together to form a conveyor belt 7 connected in the manner of a conveyor belt. This will underneath the molding strand 3 an almost continuous support, adapted to the shape of the molding strand 3 and at the same time the flexibility required for an endless conveyor the two turning points 8 of the means of transport 5 guaranteed.
  • the means of transport 5 at the number 9 Position is a device for surface treatment, not shown in FIGS. 1 and 2 arranged of the molding strand 3, which from a device for Scattering of granulate material and an embossing device 10 there.
  • granular material is especially sand on the later the surface of the molding strand 3 forming the outside of the molding sprinkled on.
  • the granulate material remains on the still moist surface of the Mold strand 3 adhere or is pressed into it if necessary.
  • the granulate particles become firmly in the Integrated surface and give the finished molded article depending on the type and Color of the granulate material used has a more or less rough surface appearance and possibly coloring.
  • the device for sprinkling granulate material is connected to the device shown in Fig. 3 shown embossing device 10, the two rotatable on a bracket 11 has stored embossing rollers 12.
  • the embossing rollers 12 are mutually in the the angle of the mold strand 3 corresponding angles arranged and are pressed onto the surface of the molding strand 3. This shapes the structured or grained surface of the embossing rollers 12 into the surface of the Form strand 3 and entices a corresponding structure and the Shaped body the desired rustic look if necessary.
  • the embossing rollers also serve 12, the sprinkled granulate material into the surface of the molding strand 3 push in.
  • the embossing rollers 12 can be freely rotated as shown be stored so that the further movement of the molding strand 3 the rotation of the Embossing rollers 12 caused. However, it is also possible for the embossing rollers 12 to move independently to drive.
  • the method according to the invention also offers in itself Known embossing or grain of the mold strand surface advantages, because the Shape of the mold strand 3 corresponding edition much more stable than a still is damp and therefore deformable support stone and in this respect due to the embossing rollers 12 higher pressures can be exerted, creating a deeper embossing becomes possible.
  • the conveyor belt 7 follow two transport rollers 13, the also have 3 adapted pads on the mold strand.
  • Over the transport rollers 13 becomes the molded strand 3 of the separation pad of a separation device 14 supplied, which separates 3 molded body blanks 15 from the molding strand.
  • the separation pad Like the means of transport 5, it has angled ones on the underside Shape of the mold strand 3 corresponding conditions, which in the illustrated Embodiment are spaced from each other by four columns, in which four Cutting wires 16 passed through the molding strand 3 for its division can be.
  • Such a separator 14 of small size for simultaneous removal of only a few shaped body blanks 15 (here four) advantageous because it can be replaced quickly and easily. An adjustment to other moldings or a variation of the cutting distance is therefore easier possible than with the known cutting harps.
  • the transport means 5 and the separation pad are different elements.
  • the separation pad can also be used Parts of the means of transport are formed.
  • the execution is preferred for this with separate support blocks 6, because then by Cutting wires 16 formed cutting means between these support blocks 6 can be moved through the mold strand 3.
  • a so designed The device only has to have a synchronization device which ensures that only a cutting movement of the separating device 14 is carried out when the respective support blocks forming the separation pad 6 are arranged so that the cutting wires 16 in the gaps between two Can immerse the support blocks 6.
  • a turning cross 17 Turning device that rotates the molded body blanks 15 by 90 ° and on the Page on a further conveyor designed as a conveyor belt 18.
  • This conveyor belt 18 is flat and no longer corresponds to the underside of the Shaped body blanks 15 are formed. However, these have been stored in the on the page Position sufficient inherent stability so as not to deform.
  • the conveyor belt 18 is a plurality of shaped body blanks 15, preferably four up to six pieces, grouped into firing groups 19 by the Conveyor belt 18 initially in cycles each time a shaped body blank is turned down 15 through the turning cross 17 only by the wall thickness of the molded body blank 15 is moved and only after reaching a predetermined Number of nested blank blanks 15 over a longer distance is moved to the obtained firing group 19 from the next one spacing to form firing group 19.
  • the molded body blanks 15 one Brennzy 19 support each other and thus contribute to stabilization and Dimensional stability at.
  • the device can have a message device, not shown, to be arranged preferably behind the separating device 14 or the turning cross 17 and the shape of the molded body blanks 15 is checked and if necessary if necessary, notified or calibrated so that the molded body blanks a have the best possible shape and little waste is produced.
  • the firing groups 19 are removed from the conveyor belt 18 by means of an automatic one Transfer device 20 preferably transported directly to a kiln car 21, whereby two firing groups 19 are rotated relative to each other by 180 ° Rectangle groups 22 are composed.
  • an automatic one Transfer device 20 preferably transported directly to a kiln car 21, whereby two firing groups 19 are rotated relative to each other by 180 ° Rectangle groups 22 are composed.
  • so-called Setting robots are used because they can be flexibly adapted to the application, adjustable in gripping pressure and very precise.
  • a rectangle group formed in this way 22 is shown in a top view in FIG. 4. If the first layer of the Kiln car 21 was filled in this way, are then from the Conversion device 20 further firing groups 19 also to rectangular groups 22 assembled by 90 ° with respect to the underlying rectangular groups 22 twisted onto these to form tower-like stacks 23. Such a stack 23 is shown in Fig. 5.
  • the shaped body blanks 15 are dried and fired. This happens preferably in that the kiln car 21 through a tunnel kiln is conducted with an upstream drying stage, with continuously the drying process follows.
  • the firing groups 19 formed on the conveyor belt 18 according to the known State of the art on drying slats or drying pallets in Drying chambers dried and only after the drying process using the Tapping robots already described are tapped from the slats and described in the Way to be put on a tunnel kiln car.
  • the angled shaped body obtained is no longer from a supporting stone must be solved, can also be removed from the kiln car 21 automatically be carried out by unstacking robots who finished the angled Can feed molded articles directly to a packaging system.
  • unstacking robots who finished the angled Can feed molded articles directly to a packaging system.
  • Sorting of the angled moldings take place.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP99111203A 1998-08-21 1999-06-09 Procédé et dispositif pour la fabrication d'éléments d'angle Withdrawn EP0982108A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838075 1998-08-21
DE19838075A DE19838075C1 (de) 1998-08-21 1998-08-21 Verfahren und Vorrichtung zur Herstellung abgewinkelter Formkörper

Publications (2)

Publication Number Publication Date
EP0982108A2 true EP0982108A2 (fr) 2000-03-01
EP0982108A3 EP0982108A3 (fr) 2002-01-23

Family

ID=7878323

Family Applications (1)

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EP99111203A Withdrawn EP0982108A3 (fr) 1998-08-21 1999-06-09 Procédé et dispositif pour la fabrication d'éléments d'angle

Country Status (2)

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EP (1) EP0982108A3 (fr)
DE (1) DE19838075C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106937A1 (de) 2017-03-31 2018-10-04 Fr. Petersen Maskinfabrik Af 1978 A/S Herstellungsverfahren für Eckriemchen und Vorrichtung dafür

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004108A1 (de) * 2009-12-16 2011-06-22 Röben Tonbaustoffe GmbH, 26340 Verfahren und Vorrichtung zur Herstellung von aus einer keramischen Grundmasse geformten und gebrannten Winkelriemchen
CN103950087B (zh) * 2012-02-29 2015-12-02 钱和革 高温炉渣热能回收及制砖方法
CN114986685B (zh) * 2021-07-30 2023-07-18 宜兴新威利成耐火材料有限公司 一种镁铝尖晶石砖生产用整理工艺
CN113697381A (zh) * 2021-09-15 2021-11-26 福建华工机械有限公司 一种高精度叠砌稳定型制砖机
CN115008579B (zh) * 2022-06-29 2023-09-05 安徽理工大学 一种免烧碱激发垃圾焚烧底灰节能环保砖制备装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771932A (en) * 1971-03-17 1973-11-13 Daal H Van Apparatus for the manufacture of bricks
DE3016539A1 (de) * 1980-04-29 1981-11-12 Annawerk Keramische Betriebe GmbH, 8633 Rödental Verfahren zur herstellung von biberschwanzziegeln
JPS59164105A (ja) * 1983-03-09 1984-09-17 昭和電工建材株式会社 セメント系組成物からなる押出成形品の搬送方法及びその装置
JPS6044303A (ja) * 1983-08-23 1985-03-09 三上工業株式会社 模様付き建物用長尺役物製造方法
EP0293507A1 (fr) * 1987-06-05 1988-12-07 Fuchs & Co. Gesellschaft m.b.H. Procédé et dispositif pour la fabrication de tuiles par extrusion
JPH04201508A (ja) * 1990-11-30 1992-07-22 Sekisui Chem Co Ltd 建築用役物の製造方法
JPH0531716A (ja) * 1991-08-02 1993-02-09 Sekisui Chem Co Ltd 水硬性無機物からなる成形体の製造方法
JPH0655520A (ja) * 1992-08-04 1994-03-01 Goto Tekkosho:Kk 湿式斑点模様タイルの製造装置
JPH0747520A (ja) * 1993-08-06 1995-02-21 Nippon Steel Corp 押出成形体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632321C1 (de) * 1986-09-19 1987-12-03 Otto Feuerfest Gmbh Verfahren und Vorrichtung zur Herstellung stranggepresster,Hohlraeume aufweisender keramischer Formkoerper
JP3027508B2 (ja) * 1994-05-16 2000-04-04 株式会社イナックス 役物タイルの２枚合せ成形体及びその湿式押出成形装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771932A (en) * 1971-03-17 1973-11-13 Daal H Van Apparatus for the manufacture of bricks
DE3016539A1 (de) * 1980-04-29 1981-11-12 Annawerk Keramische Betriebe GmbH, 8633 Rödental Verfahren zur herstellung von biberschwanzziegeln
JPS59164105A (ja) * 1983-03-09 1984-09-17 昭和電工建材株式会社 セメント系組成物からなる押出成形品の搬送方法及びその装置
JPS6044303A (ja) * 1983-08-23 1985-03-09 三上工業株式会社 模様付き建物用長尺役物製造方法
EP0293507A1 (fr) * 1987-06-05 1988-12-07 Fuchs & Co. Gesellschaft m.b.H. Procédé et dispositif pour la fabrication de tuiles par extrusion
JPH04201508A (ja) * 1990-11-30 1992-07-22 Sekisui Chem Co Ltd 建築用役物の製造方法
JPH0531716A (ja) * 1991-08-02 1993-02-09 Sekisui Chem Co Ltd 水硬性無機物からなる成形体の製造方法
JPH0655520A (ja) * 1992-08-04 1994-03-01 Goto Tekkosho:Kk 湿式斑点模様タイルの製造装置
JPH0747520A (ja) * 1993-08-06 1995-02-21 Nippon Steel Corp 押出成形体の製造方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 538 (M-1335), 9. November 1992 (1992-11-09) & JP 04 201508 A (SEKISUI CHEM CO LTD), 22. Juli 1992 (1992-07-22) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 312 (M-1429), 15. Juni 1993 (1993-06-15) & JP 05 031716 A (SEKISUI CHEM CO LTD), 9. Februar 1993 (1993-02-09) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 289 (M-1614), 2. Juni 1994 (1994-06-02) & JP 06 055520 A (GOTO TEKKOSHO:KK), 1. März 1994 (1994-03-01) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 05, 30. Juni 1995 (1995-06-30) & JP 07 047520 A (NIPPON STEEL CORP;OTHERS: 01), 21. Februar 1995 (1995-02-21) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106937A1 (de) 2017-03-31 2018-10-04 Fr. Petersen Maskinfabrik Af 1978 A/S Herstellungsverfahren für Eckriemchen und Vorrichtung dafür

Also Published As

Publication number Publication date
EP0982108A3 (fr) 2002-01-23
DE19838075C1 (de) 1999-10-14

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