FI66766C - Slaglisthaollare foer rotorn i en slagkvarn - Google Patents

Slaglisthaollare foer rotorn i en slagkvarn Download PDF

Info

Publication number
FI66766C
FI66766C FI791277A FI791277A FI66766C FI 66766 C FI66766 C FI 66766C FI 791277 A FI791277 A FI 791277A FI 791277 A FI791277 A FI 791277A FI 66766 C FI66766 C FI 66766C
Authority
FI
Finland
Prior art keywords
impact
strip
rotor
percussion
clamping
Prior art date
Application number
FI791277A
Other languages
English (en)
Finnish (fi)
Other versions
FI791277A (fi
FI66766B (fi
Inventor
Anton Hofer
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of FI791277A publication Critical patent/FI791277A/fi
Publication of FI66766B publication Critical patent/FI66766B/fi
Application granted granted Critical
Publication of FI66766C publication Critical patent/FI66766C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (4)

1. Slaglisthällare för rotorn i en slagkvarn, varvid slaglisten (4) är insatt i radiellt utät öppna utskärningar (5) i pit rotoraxeln anordnade skivor (2), vilken list i rotat ionsriktningen sedd uppvisar pä bäde fram- och baksidan en i tvärsnitt halvcirkelbägformad längsgäende skära (7,8) spegelbildvis anordnade i förhällande tili varandra, och vilken list p.g.a. centrifugalkraften kvarhälles i utskär-ningen med hjälp av pä bäda sidor om listen anordnade i de längsgäende skärorna ingripande hällarorgan (6,9) av vilka det pä slaglistens framsida ingripande (9) är utformat som en klämkil, som medelst ett i tvärsnitt bägformigt anslag griper in i den längsgäende skäran pä frams idän av slaglisten samt är anordnat fritt förskjutbart i skäran, känne-t e c k n a d därav, att det bakre hällarorganet utgörs av en rundstav (6) som är formbunden insatt och i radiell rikt-ning orörlig kvarhällen i rotorutskärningens (5) bakre vägg och bildar en vridaxel för slaglisten (4) kring vilken denna under medbringande av klämkilen (9) svänger sig.
2. Slaglisthällare enligt patentkravet 1, känne-t e c k n a d därav, att rundstavarna (6) sträcker sig över rotorns hela längd och att klämkilarna (9) är anordnade i anslutning tili de enskilda skivorna (2).
3. Slaglisthällare enligt patentkravet 1 eller 2, k ä n-netecknad därav, att klämkilarna (9) har bildats av
FI791277A 1978-05-02 1979-04-19 Slaglisthaollare foer rotorn i en slagkvarn FI66766C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT313678A AT351906B (de) 1978-05-02 1978-05-02 Schlagleistenhalterung fuer den rotor einer prallmuehle
AT313678 1978-05-02

Publications (3)

Publication Number Publication Date
FI791277A FI791277A (fi) 1979-11-03
FI66766B FI66766B (fi) 1984-08-31
FI66766C true FI66766C (fi) 1984-12-10

Family

ID=3545861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791277A FI66766C (fi) 1978-05-02 1979-04-19 Slaglisthaollare foer rotorn i en slagkvarn

Country Status (8)

Country Link
AT (1) AT351906B (sv)
CH (1) CH636278A5 (sv)
DE (2) DE7911613U1 (sv)
FI (1) FI66766C (sv)
FR (1) FR2424762B1 (sv)
GB (1) GB2020572B (sv)
IT (1) IT1124054B (sv)
SE (1) SE432203B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573643A (en) * 1984-04-02 1986-03-04 A & O Engineering, Inc. Impact crushers
DE3525442C2 (de) * 1985-07-17 1994-10-20 Hermann Schroedl Schlagleiste für einen Prallbrecherrotor
AT392740B (de) * 1985-12-03 1991-05-27 Schroedl Hermann Schlagleiste fuer prallbrecher od. dgl. zerkleinerungsmaschinen
US4679740A (en) * 1986-01-06 1987-07-14 Stedman Machine Co. Wedge-clamp assembly for an impact crusher
AT394147B (de) * 1987-10-08 1992-02-10 Noricum Maschinenbau Handel Prallmuehle
DE3742395C1 (de) * 1987-12-15 1989-06-15 Deutscher Sbm Vertrieb Franz W Rotor fuer eine Prallmuehle
DE4215666C2 (de) * 1992-04-21 1995-03-30 Krupp Foerdertechnik Gmbh Hammer für Hammerbrecher und -mühlen
DE4227202A1 (de) * 1992-08-17 1993-02-18 Duerasch Hans Peter Verfahren und vorrichtung zur aufbereitung und feinmahlung weicher und mittelharter mineralien ohne vor- und nachbehandlung
DE9312822U1 (de) * 1993-08-26 1993-10-28 Paul Böhringer GmbH & Co., 74229 Oedheim Prallbrecher-Schlagleiste-Befestigung
BE1008041A3 (fr) * 1994-02-04 1996-01-03 Magotteaux Int Rotor pour concasseur a percussion.
DE10048699C1 (de) * 2000-09-30 2002-01-31 Hazemag & Epr Gmbh Einseitig beaufschlagbare Schlagleiste für Prallmühlenrotoren
GB0326155D0 (en) 2003-11-08 2003-12-17 Mmd Design & Consult A tooth construction for a mineral breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678428A (en) * 1950-03-14 1952-09-03 Westfalia Dinnendahl An improved rotor for impact mills
FR1035016A (fr) * 1951-04-03 1953-08-12 Westfalia Dinnendahl Rotor pour pulvérisateurs à marteaux
DE1143380B (de) * 1960-04-23 1963-02-07 Buettner Werke Ag Rotor fuer Schlaegermuehlen
FR1305647A (fr) * 1961-03-07 1962-10-05 Hazemag Hartzerkleinerung Rotor pour broyeurs centrifuges à grande vitesse de rotation, et battoirs pour celui-ci
DE1207773B (de) * 1964-04-07 1965-12-23 Aulmann & Beckschulte Rotor fuer Prallmuehlen
DE1257541B (de) * 1965-05-06 1967-12-28 Hazemag Hartzerkleinerung Schlagleiste fuer Rotoren von Prallmuehlen
DE1909013A1 (de) * 1969-02-22 1970-08-27 Ibag Internationale Baumaschin Rotor mit Schlagleisten fuer Prallmuehlen und Prallbrecher
DE2105993A1 (de) * 1971-02-09 1972-08-17 Ibag Vertrieb Gmbh, 6730 Neustadt Schlagleistenbefestigung in Rotoren für Prallbrecher oder Prallmühlen
DE2147920A1 (de) * 1971-09-25 1973-03-29 Hazemag Hartzerkleinerung Schutzvorrichtung fuer prallmuehlenrotoren

Also Published As

Publication number Publication date
GB2020572B (en) 1982-09-08
DE2916649A1 (de) 1979-11-08
DE2916649C2 (de) 1984-01-26
CH636278A5 (de) 1983-05-31
DE7911613U1 (de) 1979-08-09
FR2424762A1 (fr) 1979-11-30
IT1124054B (it) 1986-05-07
ATA313678A (de) 1979-01-15
SE432203B (sv) 1984-03-26
AT351906B (de) 1979-08-27
FR2424762B1 (fr) 1985-07-19
IT7912575A0 (it) 1979-05-02
GB2020572A (en) 1979-11-21
FI791277A (fi) 1979-11-03
FI66766B (fi) 1984-08-31
SE7903693L (sv) 1979-11-03

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VOEST-ALPINE AKTIENGESELLSCHAFT