DE801325C - Method and device for the production of concrete blocks - Google Patents

Method and device for the production of concrete blocks

Info

Publication number
DE801325C
DE801325C DEP19579A DEP0019579A DE801325C DE 801325 C DE801325 C DE 801325C DE P19579 A DEP19579 A DE P19579A DE P0019579 A DEP0019579 A DE P0019579A DE 801325 C DE801325 C DE 801325C
Authority
DE
Germany
Prior art keywords
concrete
production
concrete blocks
mold
vibrating
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
Application number
DEP19579A
Other languages
German (de)
Inventor
Ernst Reichelt
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.)
ROBERT THOMAS Firma
Original Assignee
ROBERT THOMAS Firma
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 ROBERT THOMAS Firma filed Critical ROBERT THOMAS Firma
Priority to DEP19579A priority Critical patent/DE801325C/en
Application granted granted Critical
Publication of DE801325C publication Critical patent/DE801325C/en
Expired legal-status Critical Current

Links

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
    • B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren und auf eine Einrichtung zum Herstellen von Betonsteinen, Leichtbauplatten, Dachpfannen, Gehwegplatten usw. durch Rütteln.The invention relates to a method and a device for the production of concrete blocks, lightweight panels, roof tiles, pavement slabs, etc. by shaking.

Einrichtungen dieser Art sind in den verschiedensten Ausführungen bekannt. Die Herstellung der vorgenannten Gegenstände geschieht im allgemeinen in der Weise, daß die Form auf einen Rütteltisch gestellt und dann mit Beton gefüllt wird. Darauf wird die mit einigen tausend Schwingungen pro Minute arbeitende Rüttelvorrichtung eingeschaltet und bleibt etwa i Minute in Betrieb. Betrachtet man nun die Form, so ist festzustellen, daß oben auf dem hergestellten Gegenstand noch eine Anzahl loser Betonteilchen liegen und auch keine ganz glatte Oberfläche entstanden ist. Ferner ergibt eine Untersuchung des Gegenstandes, daß dessen Dichte und Festigkeit von unten nach oben abnimmt.Facilities of this type are in the most varied of designs known. The aforementioned items are generally manufactured in the way that the mold is placed on a vibrating table and then filled with concrete will. The vibrating device, which works with a few thousand vibrations per minute, is then placed on it switched on and remains in operation for about 1 minute. If one now looks at the shape, so it should be noted that on top of the manufactured item there are still a number loose concrete particles are lying and the surface is not completely smooth. An examination of the object also reveals its density and strength decreases from bottom to top.

Den Gegenstand nach der Erfindung bildet nun ein Verfahren und eine Vorrichtung zum Herstellen derartiger Betonerzeugnisse, die gegenüber den in bekannter Weise hergestellten Erzeugnissen den Vorteil einer über den ganzen Querschnitt annähernd gleichen Dichte und Festigkeit aufweisen.The subject matter of the invention now forms a method and a Apparatus for producing such concrete products, which compared to those in known Well-manufactured products have the advantage of being approximately over the entire cross-section have the same density and strength.

Das Verfahren nach der Erfindung besteht darin, daß der Beton nach dem Einfüllen in die Form zunächst durch einen Schlag oder Druck vorverdichtet und dann durch Rüttelung von oben her endgültig verdichtet wird.The method according to the invention is that the concrete after after filling into the mold, it is first pre-compressed and compressed by a blow or pressure then finally compacted by shaking from above.

Man kann dieses erfindungsgemäß in der Weise erreichen, daß man die Rüttelvorrichtung, wie aus Zeichnung Abb. i ersichtlich, oberhalb der Form aufhängt und nach dem Füllen der Form auslöst, so daß sie dann mit ihrem ganzen Gewicht auf den Beton herabfällt und diesen dann bereits mehr oder weniger stark zusammendrückt, wie dies die Zeichnung i, Abb. 2 darstellt. Man benötigt dadurch keine zusätzliche Einrichtung für die Druckerzeugung.This can be achieved according to the invention in such a way that the The vibrating device, as shown in Fig. I, is suspended above the mold and after filling the mold it triggers so that it is then with all its weight on the concrete falls down and then compresses it to a greater or lesser extent, as shown in drawing i, Fig. 2. You don't need any additional Device for generating pressure.

Claims (2)

PATENTANSPRUCHS: i. Verfahren zum Herstellen von Betonsteinen u. dgl. durch Rütteln, dadurch gekennzeichnet, daß der Beton nach dem Einfüllen in die Form zunächst durch Schlag oder Druck vorverdichtet und dann durch Rütteln von oben her endgültig verdichtet wird. PATENT CLAIM: i. Method for producing concrete blocks and the like by vibrating, characterized in that the concrete, after being poured into the mold, is first pre-compacted by impact or pressure and then finally compacted by vibrating from above. 2. Vorrichtung zum Ausüben des Verfahrens nach Anspruch i, dadurch gekennzeichnet, daß die Rüttelvorrichtung (i) oberhalb der Form (2) aufgehängt ist und nach dem Füllen der Form ausgelöst und auf den Beton fallen gelassen werden kann.2. Apparatus for practicing the method according to claim i, characterized in that the vibrating device (i) is above the form (2) is suspended and after filling the form raised and onto the concrete can be dropped.
DEP19579A 1948-10-26 1948-10-26 Method and device for the production of concrete blocks Expired DE801325C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP19579A DE801325C (en) 1948-10-26 1948-10-26 Method and device for the production of concrete blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP19579A DE801325C (en) 1948-10-26 1948-10-26 Method and device for the production of concrete blocks

Publications (1)

Publication Number Publication Date
DE801325C true DE801325C (en) 1951-01-04

Family

ID=7367496

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP19579A Expired DE801325C (en) 1948-10-26 1948-10-26 Method and device for the production of concrete blocks

Country Status (1)

Country Link
DE (1) DE801325C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030238B (en) * 1954-02-17 1958-05-14 Adolf Weil Druckruettler for the production of concrete slabs
DE1039907B (en) * 1954-04-05 1958-09-25 Columbia Machine Works Inc Press for the production of stones from concrete, cement or the like.
DE974857C (en) * 1949-04-01 1961-05-18 Chamotte Ind Process for the production of bricks for artificial stones, in particular for refractory and acid-proof stones
DE1107142B (en) * 1960-05-02 1961-05-18 Richard Heinz Device for the production of roof tiles provided with a snow bar

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974857C (en) * 1949-04-01 1961-05-18 Chamotte Ind Process for the production of bricks for artificial stones, in particular for refractory and acid-proof stones
DE1030238B (en) * 1954-02-17 1958-05-14 Adolf Weil Druckruettler for the production of concrete slabs
DE1039907B (en) * 1954-04-05 1958-09-25 Columbia Machine Works Inc Press for the production of stones from concrete, cement or the like.
DE1107142B (en) * 1960-05-02 1961-05-18 Richard Heinz Device for the production of roof tiles provided with a snow bar

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