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DE1944828U - MIXING DRUM. - Google Patents

MIXING DRUM.

Info

Publication number
DE1944828U
DE1944828U DEV19147U DEV0019147U DE1944828U DE 1944828 U DE1944828 U DE 1944828U DE V19147 U DEV19147 U DE V19147U DE V0019147 U DEV0019147 U DE V0019147U DE 1944828 U DE1944828 U DE 1944828U
Authority
DE
Germany
Prior art keywords
mixing
screw
drum
profile
drum according
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
DEV19147U
Other languages
German (de)
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.)
Vereinigte Leichtmetallwerke GmbH
Original Assignee
Vereinigte Leichtmetallwerke 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
Application filed by Vereinigte Leichtmetallwerke GmbH filed Critical Vereinigte Leichtmetallwerke GmbH
Priority to DEV19147U priority Critical patent/DE1944828U/en
Publication of DE1944828U publication Critical patent/DE1944828U/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806Details; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Accessories For Mixers (AREA)

Description

"VEEEINIGTE LEIÖHTMETALL-¥ERKE
G=M0B0H0
BOHN
"UNITED CONDUCTIVE METAL ¥ ERKE
G = M 0 B 0 H 0
BOHN

Mis chtromme 1Mix drum 1

Die-Neuerung "betrifft eine Mischtrommel, insbesondere zur Her-"-'.", stellung von Beton, mit einer eingebauten Misch- und Förder- ■-.-■ Schnecke,The innovation "relates to a mixing drum, in particular for the -" - '. ", position of concrete, with a built-in mixing and conveying ■ -.- ■ Slug,

Derartige Trommeln, insbesondere Betonmischtrommeln, "bestehen.; ebenso wie die eingebauten Misch- und Förderschnecken "bisher.--'-:_■ aus Stahl« Infolge des durch das Mischgut hervorgerufenen hohen Verschleißes der innen angeschweißten Misch- und Förderschnecke nahen die Trommein eine nur "begrenzte Lebensdauer von ca» zwei."... Jahren, nach deren Ablauf entweder die Trommel ersetzt oder die Mischschnecke ausgetauscht werden muß„ -Such drums, in particular concrete mixing drums, "exist .; just like the built-in mixing and conveyor screws "so far. -'-: _ ■ made of steel «As a result of the high wear caused by the mix on the inside welded mixing and conveyor screw the drums approach only a "limited lifespan of about two." ... Years after which either the drum has to be replaced or the mixing screw has to be exchanged "-

Gemäß der Neuerung ist bei einer wie eingangs erläuterten Mischtrommel vorgesehen, daß die Schneckenblätter mit einem.. ■ verschleißfesten Kunststoffüberzug versehen sind» Hierbei können Sohneckenblätter und Trommel wie bisher üblich aus Stahl bestehen. Es hat sich jedoch als vorteilhaft erwiesen, hierfür Aluminium- : werkstoffe zu verwenden« Dies bringt den Yorzug mit sich, daß ^ die Mischtrommel insgesamt ein geringeres Gewicht hat« Das Auf-, bringen des Kunststoffes kann z.B. durch Aufspritzen und nachträgliches "Vulkanisieren geschehen, man kann aber auf die Schneckenblätter auch-ein vorgefertigtes Kunststoffprofil aufziehen. Zu diesem Zweck ist es vorteilhaft, das Schnecken-, V. blatt profiliert zu gestalten, um dadurch dem aufgezogenen ' Kunststoffprofil einen besseren Halt zu verleihen« :. -"-._According to the innovation, it is provided in a mixing drum as explained at the beginning that the screw blades with a .. ■ wear-resistant plastic coating are provided »Here you can Son corner blades and drum consist of steel as usual. However, it has proven advantageous to use aluminum: to use materials «This has the advantage that ^ the overall weight of the mixing drum is lower. Bringing the plastic can be done, for example, by spraying it on and then "vulcanizing it", but you can use the Snail blades also - a prefabricated plastic profile wind up. For this purpose, it is advantageous to make the worm, V. blade profiled in order to avoid the wounded ' To give a better hold to the plastic profile «:. - "-._

Ein Ausführungsbeispiel der Neuerung ist in .".der beigefügten ' "'-. Zeichnung wiedergegeben- In dieser ist mit 1 ein aufgestecktes:. Kunststoffprofil bezeichnet, welches auf das mit 2 bezifferteAn exemplary embodiment of the innovation is shown in. ". Of the attached '"' -. Drawing reproduced- In this one is attached with 1 :. Plastic profile denotes, which is numbered with 2

MisCiL- und 3?orderschneckenblatt aufgesteckt ist,, Dieses besteht vorteilhaft aus einem Aluminium-Strangpreßprofil. 3 ist die Mischtrommel, während mit 4 eine tannenbaumförmige Profilierung des Schneckenblattes 2 angedeutet ist, durch die das Kunststoffprofil 1 fest auf dem Blatt 2 gehalten wird- 5 läßt noch einen Vorsprung erkennen, wobei das Profil 1 mit seinen Enden 6 in spitζzulaufende Kerben zwischen den Vorsprüngen 5 und der gegenüberliegenden Wand des Blattes 2 eingreift, wodurch ein seitliches Abspringen des Profils 1 wirksam vermieden wird. Der Schneckenfuß 7 ist, wie die Figur weiter erkennen läßt, gespreizt ausgebildet und mit Kehlnähten 8 an der Mischerinnanwand befestigt.MisCiL and 3? Orderschneckenblatt is attached, this consists advantageously from an extruded aluminum profile. 3 is the Mixing drum, while with 4 a fir tree-shaped profile of the screw blade 2 is indicated, through which the plastic profile 1 is held firmly on sheet 2 - 5 leaves one more Recognize the projection, the profile 1 with its ends 6 in sharp notches between the projections 5 and the engages opposite wall of the sheet 2, whereby a lateral jumping off of the profile 1 is effectively avoided. As the figure further shows, the worm root 7 is spread apart and has fillet welds 8 on the mixer wall attached.

Claims (6)

Ρ.Α.343 0Γ1-1.7.6Ι SchutzansprücheΡ.Α.343 0Γ1-1.7.6Ι Protection claims 1) Misch.tromm.el, insbesondere zur Herstellung von'Beton,1) Mixing drum, especially for the production of concrete mit einer eingebauten Misch- und Förderschnecke, dadurch - -gekennzeichnet, daß die Blätter (2) der Schnecke mit einem, verschleißfesten Kunststoffüberzug (1) versehen sind» . λwith a built-in mixing and conveying screw, characterized - - in that the sheets (2) are provided the screw having a wear-resistant plastic coating (1) ». λ 2) Trommel nach Anspruch. 1, dadurch gekennzeichnet, daß der
Kunststoffüberzug (1) als auf die Blätter (2) der Schnecke '. aufsteckbares Profil ausgebildet ist ο
2) drum according to claim. 1, characterized in that the
Plastic coating (1) than on the blades (2) of the snail '. attachable profile is designed ο
3) Trommel nach den Ansprüchen 1 und 2,. dadurch gekennzeichnet,: daß sowohl sie selbst als auch die Misch- und Förderschnecke aus Aluminiumwerkstöffen, z.B. Strangpreßprofilen, bestehen»-3) drum according to claims 1 and 2 ,. characterized,: that both they themselves and the mixing and conveying screw are made of aluminum materials, e.g. extruded profiles »- 4) Trommel nach den Ansprüchen 1-3, dadurch gekennzeichnet,
daß die Blätter (2) der Misch.- und Förderschnecke eine Profilierung aufweisen, z.B. tannenbaumförmig gestaltet sind, -"-.
4) drum according to claims 1-3, characterized in that
that the blades (2) of the mixing and conveyor screw have a profile, for example are designed in the shape of a fir tree, - "-.
5) Trommel nach den Ansprüchen 1-4, gakennzeichnet durch ; im Blatt (2). der Misch- und Förderschnecke vorgesehene
Vorsprünge (5), wobei das Profil (1) mit seinen Enden (6)
5) drum according to claims 1-4, characterized by; in the sheet (2). the mixing and conveyor screw provided
Projections (5), the profile (1) with its ends (6)
in spitzzulaufende Kerben zwischen den Vorsprüngen (5) ■'"" und der gegenüberliegenden Wand des Blattes (2) eingreift»\engages tapered notches between the projections (5) '"" ■ and the opposite wall of the sheet (2) "\
6) Trommel nach den Ansprüchen 1 - 55 dadurch gekennzeichnet, -.■. daß der Fuß des Schneckenblattes (2) gespreizt ausgebildet
und mit Kehlnänten (8) an der Mis ehe rinnenwand befestigt ist.,
5 5, characterized in - - 6) A drum as claimed in claim 1. ■. that the foot of the screw blade (2) formed spread
and with throat seams (8) attached to the misery before the gutter wall.,
DEV19147U 1966-07-01 1966-07-01 MIXING DRUM. Expired DE1944828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV19147U DE1944828U (en) 1966-07-01 1966-07-01 MIXING DRUM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV19147U DE1944828U (en) 1966-07-01 1966-07-01 MIXING DRUM.

Publications (1)

Publication Number Publication Date
DE1944828U true DE1944828U (en) 1966-08-25

Family

ID=33387595

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV19147U Expired DE1944828U (en) 1966-07-01 1966-07-01 MIXING DRUM.

Country Status (1)

Country Link
DE (1) DE1944828U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010539A1 (en) * 1990-04-02 1991-10-10 Stetter Gmbh Longer-lasting portable concrete mixing drum - with good profile of mixing spiral made of sections of steel plate welded to inside wall of drum
DE19733273C2 (en) * 1997-08-01 2001-08-16 Verschleis Technik Dr Ing Hans Wear part
DE10335552A1 (en) * 2003-08-02 2005-03-17 Stephan Machinery Gmbh & Co. Mixing shaft for mixing and dividing food products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010539A1 (en) * 1990-04-02 1991-10-10 Stetter Gmbh Longer-lasting portable concrete mixing drum - with good profile of mixing spiral made of sections of steel plate welded to inside wall of drum
DE4010539C2 (en) * 1990-04-02 2001-08-02 Stetter Gmbh Mixing drum, especially for concrete mixers
DE19733273C2 (en) * 1997-08-01 2001-08-16 Verschleis Technik Dr Ing Hans Wear part
DE10335552A1 (en) * 2003-08-02 2005-03-17 Stephan Machinery Gmbh & Co. Mixing shaft for mixing and dividing food products
DE10335552B4 (en) * 2003-08-02 2005-07-28 Stephan Machinery Gmbh & Co. Mixing shaft for mixing and dividing food products and method for producing a coating for such a mixing shaft

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