DE2407247C3 - Centrifugal wheel for granular materials - Google Patents

Centrifugal wheel for granular materials

Info

Publication number
DE2407247C3
DE2407247C3 DE2407247A DE2407247A DE2407247C3 DE 2407247 C3 DE2407247 C3 DE 2407247C3 DE 2407247 A DE2407247 A DE 2407247A DE 2407247 A DE2407247 A DE 2407247A DE 2407247 C3 DE2407247 C3 DE 2407247C3
Authority
DE
Germany
Prior art keywords
base plate
drive shaft
carrier flange
screw
centrifugal wheel
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
DE2407247A
Other languages
German (de)
Other versions
DE2407247B2 (en
DE2407247A1 (en
Inventor
Rudolf 2000 Hamburg Matzke
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19732363507 external-priority patent/DE2363507C3/en
Application filed by Individual filed Critical Individual
Priority to DE2407247A priority Critical patent/DE2407247C3/en
Publication of DE2407247A1 publication Critical patent/DE2407247A1/en
Publication of DE2407247B2 publication Critical patent/DE2407247B2/en
Application granted granted Critical
Publication of DE2407247C3 publication Critical patent/DE2407247C3/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/202Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
    • E01C19/203Centrifugal spreaders with substantially vertical axis
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C17/00Fertilisers or seeders with centrifugal wheels
    • A01C17/001Centrifugal throwing devices with a vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G31/00Mechanical throwing machines for articles or solid materials
    • B65G31/04Mechanical throwing machines for articles or solid materials comprising discs, drums, or like rotary impellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pulleys (AREA)
  • Food-Manufacturing Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Schleuderrad für körnige Stoffe mit mehreren Wurfschaufeln, die an einem Trägerflansch befestigt sind und deren ein- oder beidseitig abgedeckte Wurfschaufeln mit der sie am Trägerflansch haltenden Grundplatte einstückig hergestellt sind, wobei der Trägerflansch einen ringförmigen Kragen mit Aussparungen aufweist, in die Ansätze der Grundplatte eingreifen und durch Drehen die Grundplatte bajonettverschlußartig mit dem Trägerflansch verbinden, und wobei zur Sicherung gegen Verdrehen der Grundplatte (2) gegenüber der Antriebswelle (11) eine zent, ale Sicherheitsscheibe (4) vorgesehen ist, die durch eine axiale Schraube (18) mit der Antriebswelle (11) verbunden ist, nach Patent2363507, dadurch gekennzeichnet, daß die Grundplatte (2) mit einer Anzahl Zentrierrippen (12,13) und einer ringförmigen Dichtungsrippe (14) versehen ist und daß die Schraube (18), vom gegenseitigen Ende durch die Antriebswelle (11) geführt, die Sicherheitsscheibe (4) mittels einer Gewindekappe (17) an den Trägerflansch (1) anpreßt, bei gleichzeitiger Sicherung und Eingrenzung der Antriebsscheibe am anderen Ende der Antriebswelle (U).Centrifugal wheel for granular materials with several throwing vanes, which are attached to a carrier flange and their throwing vanes, which are covered on one or both sides, with which they are attached to the carrier flange holding base plate are made in one piece, the carrier flange having an annular collar with recesses, engage in the approaches of the base plate and rotate the Connect the base plate to the carrier flange like a bayonet lock, and to secure it a central safety disc to prevent the base plate (2) from rotating in relation to the drive shaft (11) (4) is provided, which is connected to the drive shaft (11) by an axial screw (18), according to Patent 2363507, characterized in that the base plate (2) has a number of centering ribs (12,13) and an annular sealing rib (14) is provided and that the screw (18), from mutual end guided through the drive shaft (11), the safety disc (4) by means of a Press the threaded cap (17) onto the carrier flange (1) while securing and limiting it at the same time the drive pulley at the other end of the drive shaft (U). Die Erfindung bezieht sich auf ein Schleuderrad nach dem Oberbegriff des Patentanspruchs.The invention relates to a centrifugal wheel according to the preamble of the claim. Der Erfindung liegt die Aufgabe zugrunde, die Verbindung der einstückig mit den Wurfschaufeln hergestellten Grundplatte mit dem Trägerflansch zu verbessern und gegen mögliches Eindringen von körnigen Stoffen in die Hohlräume zwischen Trägerflansch und Grundplatte zu dichten, damit eintretende Unwuchten vermieden werden, bei gleichzeitiger Zentrierung und Befestigung der Grundplatte, als auch Eingrenzung und Sicherung der Antriebsscheibe inThe invention is based on the object of integrating the integral with the throwing blades manufactured base plate with the support flange and against possible penetration of to seal granular substances in the cavities between the support flange and the base plate, so that they can enter Imbalances are avoided while centering and securing the base plate, as well Limiting and securing the drive pulley in ίο axialer Richtung.ίο axial direction. Diese Aufgabe wird durch die im kennzeichnenden Teil des Patentanspruches angegebenen Maßnahmen gelöstThis task is achieved by the measures specified in the characterizing part of the claim solved In der nachfolgenden Beschreibung wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung erläutert, in der das Schleuderrad ohne den bekannten Verbindungselementen dargestellt ist.In the following description, an exemplary embodiment the invention explained with reference to a drawing in which the centrifugal wheel without the known Fasteners is shown. Die Figur zeigt das Schleuderrad mit Wurfschaufeln 3 im Schnitt. Die Grundplatte 2 hat eine bestimmte Anzahl Zentrierrippen 12 und 13, als auch eine ringförmige Dichtungsrippe 14, die das Eindringen von körnigem Stoff in die Hohlräume zwischen Trägerflansch 1 und Grundplatte 2 verhindert.
In axialer Richtung wird die Grundplatte 2 durch die Sicherheitsscheibe 4 mit Hilfe der Schraube 18 und Gewindekappe 17 an den Trägerflansch 1 gepreßt und gesichert. Die Schraube 18 ist durch die hohl ausgebildete Antriebswelle 11 geführt. Das Schraubenende auf der anderen Seite der Antriebswelle ist so ausgebildet, daß die Sicherung der Antriebsscheibe mit bewirkt wird (nicht dargestellt).
The figure shows the centrifugal wheel with throwing blades 3 in section. The base plate 2 has a certain number of centering ribs 12 and 13, as well as an annular sealing rib 14, which prevents the penetration of granular material into the cavities between the carrier flange 1 and the base plate 2.
In the axial direction, the base plate 2 is pressed and secured against the carrier flange 1 by the safety washer 4 with the aid of the screw 18 and threaded cap 17. The screw 18 is guided through the hollow drive shaft 11. The end of the screw on the other side of the drive shaft is designed so that the drive pulley is also secured (not shown).
DE2407247A 1973-12-20 1974-02-15 Centrifugal wheel for granular materials Expired DE2407247C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2407247A DE2407247C3 (en) 1973-12-20 1974-02-15 Centrifugal wheel for granular materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732363507 DE2363507C3 (en) 1973-12-20 1973-12-20 Centrifugal wheel for granular materials
DE2407247A DE2407247C3 (en) 1973-12-20 1974-02-15 Centrifugal wheel for granular materials

Publications (3)

Publication Number Publication Date
DE2407247A1 DE2407247A1 (en) 1975-08-21
DE2407247B2 DE2407247B2 (en) 1979-06-07
DE2407247C3 true DE2407247C3 (en) 1980-03-27

Family

ID=34796488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2407247A Expired DE2407247C3 (en) 1973-12-20 1974-02-15 Centrifugal wheel for granular materials

Country Status (1)

Country Link
DE (1) DE2407247C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058022B4 (en) 2006-12-07 2009-12-17 Horst-Dieter Schlick Blower wheel for a jet device

Also Published As

Publication number Publication date
DE2407247B2 (en) 1979-06-07
DE2407247A1 (en) 1975-08-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8330 Complete disclaimer