DE898265C - Device on machines for manufacturing hollow stone blocks from concrete - Google Patents

Device on machines for manufacturing hollow stone blocks from concrete

Info

Publication number
DE898265C
DE898265C DES26536A DES0026536A DE898265C DE 898265 C DE898265 C DE 898265C DE S26536 A DES26536 A DE S26536A DE S0026536 A DES0026536 A DE S0026536A DE 898265 C DE898265 C DE 898265C
Authority
DE
Germany
Prior art keywords
molding box
ears
machines
concrete
stone blocks
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
DES26536A
Other languages
German (de)
Inventor
Fridolf Valdemar Johansson
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.)
SVENSKA TELL AB
Original Assignee
SVENSKA TELL AB
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 SVENSKA TELL AB filed Critical SVENSKA TELL AB
Application granted granted Critical
Publication of DE898265C publication Critical patent/DE898265C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/08Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B28B1/0935Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Description

Die Erfindung bezieht sich auf Maschinen zum Herstellen von Hohlsteinblöcken aus Beton oder anderer Masse unter Rütteln. Die Erfindung hat vor allem zum Zweck, eine Vorrichtung an derartigen Maschinen zu schaffen, welche ein wirksames Rütteln der Masse während der Herstellung ermöglicht.The invention relates to machines for making hollow stone blocks made of concrete or other mass with shaking. The main purpose of the invention is to provide an apparatus on such machines which effectively vibrate of the mass during manufacture.

Das die Erfindung im wesentlichen Kennzeichnende liegt vor allem darin, daß der Formkasten der Maschine an seinen Ecken mit ausragenden Ohren od. dgl. ausgebildet ist, welche mit Federn oder Gummiblöcken versehen sind und das Tragen des Formkastens in der Maschine besorgen, und daß die die Löcher herbeiführenden Formkerne derart angeordnet sind, daß sie in die Form niedergesenkt werden können, um von Aufhängeeisen getragen zu werden, welche an den Ohren des Formkastens befestigt sind, und daß das Rüttelglied im Zwischenraum zwischen den Ohren des Aufhängeeisens angeordnet ist. Dadurch, daß die Formkerne von Eisen getragen sind, die lediglich an den Ohren des Formkastens befestigt sind und auf ihrem freien, dazwischenliegenden Teil das Rüttelglied tragen, können die Formkerne in eine kräftige Rüttelbewegung versetzt werden, welche auf die ganze Masse im Formkasten übertragen wird. Bei dieser Anordnung wird daher die Masse wirksam durchrüttelt, so daß ein dichtes und homogenes Erzeugnis erhalten wird. Die Rüttelbewegungen werden in keinem nennenswerten Grade auf das Maschinengestell übertragen, da sie in Richtung gegen das Gestell durch die an den Ecken des Formkastens vorgesehenen Federn oder Gummiblöcke gedämpft werden.What is essentially characteristic of the invention is, above all, that the molding box of the machine od at its corners with protruding ears. Like. Formed which are provided with springs or rubber blocks and the carrying of the molding box get in the machine, and that the mold cores causing the holes in such a way are arranged so that they can be lowered into the mold by hanging irons to be worn, which are attached to the ears of the molding box, and that the vibrating member arranged in the space between the ears of the suspension iron is. The fact that the mold cores are carried by iron, which is only attached to the ears of the molding box are attached and on their free, intermediate part the Carry a vibrating link, the mold cores can be set in a powerful vibrating motion which is transferred to the whole mass in the molding box. With this arrangement therefore the mass is effectively shaken, so that a dense and homogeneous product is obtained. The shaking movements are in no noteworthy degree on the Machine frame transferred as it is in the direction against the frame through the to the Springs or rubber blocks provided in the corners of the molding box are dampened.

Eine Ausführungsform der Erfindung ist in der Zeichnung veranschaulicht.An embodiment of the invention is illustrated in the drawing.

Fig. i zeigt den Formkasten von oben gesehen, wobei der untere Teil der Abbildung im Formkasten sitzende Formkerne mit Aufhängeeisen und der obere Teil lediglich Formen ohne Kerne zeigt; in Fig. a ist eine senkrechte Projektion des Formkastens mit angrenzenden Teilen des Maschinengestells bei teilweisem Schnitt gezeigt.Fig. I shows the molding box seen from above, with the lower part the figure in the molding box seated mold cores with hanging iron and the upper part shows only shapes without cores; in Fig. a is a vertical projection of the Molding box with adjacent parts of the machine frame with partial cut shown.

In der Zeichnung sind der Formkasten mit i und die in den Formkasten niedergesenkten Formkerne mit 3 bezeichnet. An den Ecken des Formkastens sind oben ausragende Ohren q. od. dgl. angebracht. An dem einen oder an beiden Enden des "#'ormkastens erstreckt sich zwischen zwei derartigen Ohren ein Aufhängeeisen 5, das an seinen Enden an den Ohren mittels Bolzen 6 od. dgl. befestigt ist. Die Formkerne 3 sind an ihren Enden z mit dem Aufhängeeisen 5 verbunden. An einer Stelle zwischen den Enden, wo das Aufhängeeisen 5 frei auf und nieder schwanken kann, ist ein Rüttelglied 7 befestigt, und zwar so, daß es sich an der Unterseite des Aufhängeeisens außerhalb der Endwand des Formkastens befindet. Der Formkasten wird vom Maschinengestell 8 unter Vermittlung von Federn oder Gummiblöcken 9 elastisch getragen, auf welchen die Ohren q. ruhen, und mittels Bolzen io od. dgl. festgehalten.In the drawing are the molding box with i and the in the molding box Lowered mold cores are designated by 3. At the corners of the molding box are up protruding ears q. or the like attached. At one or both ends of the '#' box extends between two such ears, a hanging iron 5, which on his Ends at the ears by means of bolts 6 or the like. Is attached. The mold cores 3 are connected to the suspension iron 5 at their ends z. At one point between the Ends where the suspension iron 5 can swing freely up and down is a vibrating member 7 attached, so that it is on the underside of the hanging iron outside the end wall of the molding box is located. The molding box is from the machine frame 8 with the mediation of springs or rubber blocks 9 elastically supported on which the ears q. rest, and by means of bolts io or the like.

Die Erfindung- ist nicht auf das in der Zeichnung veranschaulichte Ausführungsbeispiel beschränkt.The invention is not limited to that illustrated in the drawing Embodiment limited.

Claims (1)

PATENTANSPRUCH: Vorrichtung an Maschinen zum Herstellen von Hohlsteinblöcken aus Beton od. dgl. in Formkästen unter Rütteln, dadurch gekennzeichnet, daß der Formkasten (i) durch an seinen Ecken ausragende Ohren (q.) od. dgl. mit Federn oder Gummiblöcken (g) elastisch mit dem Maschinengestell (8) verbunden ist und die Formkerne (3) in ihrer Lage in der Form von einem an den Ohren (q.) des Formkastens (i) befestigten Aufhängeeisen (5) gehalten sind, das auch das Rüttelgerät im Zwischenraum zwischen den Ohren trägt.PATENT CLAIM: Device on machines for producing hollow stone blocks from concrete or the like. In molding boxes with shaking, characterized in that the Molding box (i) by protruding ears (q.) Or the like at its corners with springs or Rubber blocks (g) are elastically connected to the machine frame (8) and the mold cores (3) in position in the form of one attached to the ears (q.) Of the molding box (i) Hanging iron (5) are held, which also the vibrator in the space between wearing the ears.
DES26536A 1947-01-15 1951-12-25 Device on machines for manufacturing hollow stone blocks from concrete Expired DE898265C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE898265X 1947-01-15

Publications (1)

Publication Number Publication Date
DE898265C true DE898265C (en) 1953-11-30

Family

ID=20378109

Family Applications (1)

Application Number Title Priority Date Filing Date
DES26536A Expired DE898265C (en) 1947-01-15 1951-12-25 Device on machines for manufacturing hollow stone blocks from concrete

Country Status (1)

Country Link
DE (1) DE898265C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039908B (en) * 1953-11-06 1958-09-25 Haendle & Soehne Karl Press for the production of large-format hollow blocks or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039908B (en) * 1953-11-06 1958-09-25 Haendle & Soehne Karl Press for the production of large-format hollow blocks or the like.

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