DE2226756A1 - ARMS FOR THE ARMS OF STIRRING SHOVELS - Google Patents

ARMS FOR THE ARMS OF STIRRING SHOVELS

Info

Publication number
DE2226756A1
DE2226756A1 DE2226756A DE2226756A DE2226756A1 DE 2226756 A1 DE2226756 A1 DE 2226756A1 DE 2226756 A DE2226756 A DE 2226756A DE 2226756 A DE2226756 A DE 2226756A DE 2226756 A1 DE2226756 A1 DE 2226756A1
Authority
DE
Germany
Prior art keywords
arms
arm
shovel
support arms
support
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.)
Pending
Application number
DE2226756A
Other languages
German (de)
Inventor
Heinrich Friedrich
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.)
HABERMANN KG A
Original Assignee
HABERMANN KG A
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 HABERMANN KG A filed Critical HABERMANN KG A
Priority to DE2226756A priority Critical patent/DE2226756A1/en
Publication of DE2226756A1 publication Critical patent/DE2226756A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/051Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053Stirrers characterised by their elements, materials or mechanical properties characterised by their materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food-Manufacturing Devices (AREA)

Description

Armschoner für Tragarme von Ruhrschaufeln Die Erfindung bezieht sich auf einen rohrförmigen Armschoner für die Tragarme von umlaufenden Ruhrschaufeln in kischanlagen für körniges Gut wie Beton, Sandstein oder dgl. Die Tragarme werden insbesondere an ihren Enden auf Verschleiß beansprucht, an denen die Mischschaufeln bzw. Rührschaufeln befestigt sind. Arm protectors for support arms of Ruhr shovels The invention relates on a tubular arm protector for the support arms of rotating Ruhr shovels in kischanlagen for granular material such as concrete, sandstone or the like. The support arms are especially at their ends stressed for wear, on which the mixing blades or paddles are attached.

Es ist bekannt, Stahlbleche zu einem Rohr zu biegen und auf die Tragarme der Rohrschaufel zu schieben. Beide Enden der Armschoner weisen Stirnseiten auf, die senkrecht zur Rohrachse des Armschoners angeordnet sind. Das hat insbesondere den Nachteil, daß die Enden der Tragarme gerade da unbedeckt sind, wo sie dem Verschleiß am meisten ausgesetzt sind.It is known to bend steel sheets to form a tube and to place them on the support arms to push the pipe shovel. Both ends of the arm guards have front sides, which are arranged perpendicular to the tube axis of the arm protector. That has in particular the disadvantage that the ends of the support arms are uncovered precisely where they are subject to wear most exposed.

Der Erfindungsgegenstand hat sich zur Aufgabe gestellt, die Armschoner so auszugestalten, daß sie die Tragarme auch an ihren Schaufelenden über den ganzen Umfang gegen hohen Verschleiß beim Rühren oder Mischen des körnigen Guts schützen.The subject of the invention has set itself the task, the arm protectors design so that they the support arms at their shovel ends over the whole Protect the circumference against excessive wear when stirring or mixing the granular material.

Ihr Wesen wird insbesondere darin gesehen, daß ein Schonen aus Hartguß besteht und von zwei lösbar miteinander verbundenen @@ngshälften gebildet ists Der Erfindungsgegenstand i@t auf der Zeichnung durch ein Ausführungsbeispiel im Längsschnitt schematisch dargestellt.Its essence is seen in the fact that it is made of chilled cast iron consists and is formed by two detachably connected halves Subject of the invention i @ t on the drawing through an exemplary embodiment in longitudinal section shown schematically.

Eine dahr- oder Mischschaufel 1 ist an einem Tragarm 2 einer iischanlage leicht lösbar bfestigt. Zum Schutz gegen den hohen Verschleiß während des iviischvorganges befinden sich auf dem Tragarm 2 eine Anzahl von Armschonern 3.A Dahr or mixing shovel 1 is on a support arm 2 of a mixing system easily detachable. To protect against high wear and tear during the mixing process there are a number of arm guards 3 on the support arm 2.

Es liegt im sinne der Erfindung, die Armschoner 3 aus Hartguß herzustellen und durch zwei lösbar miteinander verbundene Längshälften zu biiden. Diese @ängshälften 4,5 sind in bekannter Weise leicht lösbar miteinander verbunden.It is within the meaning of the invention to manufacture the arm protectors 3 from chilled cast iron and to be formed by two detachably connected longitudinal halves. These @ longitudinal halves 4.5 are easily detachably connected to one another in a known manner.

Es liegt weiterhin im Sonne der Erfindung, den Tragarm 2 an seinem Schaufelende 6 den Armsch@ner 3 durch zwei Gußhälften 7,8 zu bilden, die an ihrer der Schaufel 1 zugekehrten Stirnseite 9 eine Abschrägung aufweist, die dem vom Tragarm 2 und der Schaufel 1 gebildeten Winkel 1Q entspricht.It is still in the sun of the invention, the support arm 2 on his Shovel end 6 to form the Armsch @ ner 3 by two cast halves 7,8, which at their the end face 9 facing the blade 1 has a bevel that corresponds to that of the support arm 2 and the blade 1 formed angle 1Q corresponds.

Claims (2)

P a t e n t a n s p-r ü c h eP a t e n t a n s p-r ü c h e 1. Rohrförmiger Armschoner für die Tragarme von umlaufenden Sührschaufeln in Mischanlagen, Rühranlagen oder dgl. für körniges Gut wie beton, Sandsteine oder dgl., d a d u r c h g ek e n n z e i c h n e t, daß ein Schoner (3) aus Hartguß besteht und von zwei lösbar miteinander verbundenen Längshälften (4,5 bzw. 7,8) gebildet ist. 1. Tubular arm protector for the support arms of rotating blades In mixing systems, stirring systems or the like. For granular material such as concrete, sandstones or Like., d u r c h g ek e n n z e i c h n e t that a schooner (3) made of chilled cast iron consists of two detachably connected longitudinal halves (4.5 and 7.8) is formed. 2. @ohrförmiger Ärmschoner nach Anspruch 1, dadurch gekennzeichnet, daß ein Armschoner (7,8) rn seiner an einer Schaufel (1) zugekehrten Stirnseite (9) eine Abschrägung aufweist, die dem vom Tragarm (2) und der schaufel (1) gebildeten winkel (10) entspricht. 2. @ ear-shaped arm protector according to claim 1, characterized in that that an arm protector (7,8) rn its end face facing a shovel (1) (9) has a bevel, which is formed by the support arm (2) and the shovel (1) angle (10) corresponds. LeerseiteBlank page
DE2226756A 1972-06-02 1972-06-02 ARMS FOR THE ARMS OF STIRRING SHOVELS Pending DE2226756A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2226756A DE2226756A1 (en) 1972-06-02 1972-06-02 ARMS FOR THE ARMS OF STIRRING SHOVELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2226756A DE2226756A1 (en) 1972-06-02 1972-06-02 ARMS FOR THE ARMS OF STIRRING SHOVELS

Publications (1)

Publication Number Publication Date
DE2226756A1 true DE2226756A1 (en) 1973-12-20

Family

ID=5846563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2226756A Pending DE2226756A1 (en) 1972-06-02 1972-06-02 ARMS FOR THE ARMS OF STIRRING SHOVELS

Country Status (1)

Country Link
DE (1) DE2226756A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976442A2 (en) * 1998-07-31 2000-02-02 F. Zettl GmbH & Co. Mixing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976442A2 (en) * 1998-07-31 2000-02-02 F. Zettl GmbH & Co. Mixing device
EP0976442A3 (en) * 1998-07-31 2002-06-05 F. Zettl GmbH & Co. Mixing device

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