EP1047499B1 - Rotor für eine zerkleinerungsmaschine - Google Patents

Rotor für eine zerkleinerungsmaschine Download PDF

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Publication number
EP1047499B1
EP1047499B1 EP98966182A EP98966182A EP1047499B1 EP 1047499 B1 EP1047499 B1 EP 1047499B1 EP 98966182 A EP98966182 A EP 98966182A EP 98966182 A EP98966182 A EP 98966182A EP 1047499 B1 EP1047499 B1 EP 1047499B1
Authority
EP
European Patent Office
Prior art keywords
rotor
hammers
end disk
protective caps
caps
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 - Lifetime
Application number
EP98966182A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1047499A1 (de
Inventor
Erich KÖHL
Martin Hassler
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.)
Metso Lindemann GmbH
Original Assignee
Metso Lindemann 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 Metso Lindemann GmbH filed Critical Metso Lindemann GmbH
Publication of EP1047499A1 publication Critical patent/EP1047499A1/de
Application granted granted Critical
Publication of EP1047499B1 publication Critical patent/EP1047499B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a rotor for a Shredding machine, which consists of several disks rotatably attached to a shaft, from rotatable hammers distributed between these and the rotor against Protective caps covering wear exist.
  • closure piece attached to the outer pane secured the position of the hammer axis and at the same time covered the web of the protective cap which overlaps the pane.
  • GB 2 143 748 A2 discloses a rotor for a shredding machine with several on a shaft rotatably attached disks and arranged between them Hammering which is guided through the disks parallel to eccentric to the shaft Hammer axes are rotatably mounted, and at least the secondary wear exposed parts of the rotor with protective caps covering circular arc-shaped parts are attached with their bearing hub between the disks, the rotor through the Protective caps with their circular segment-shaped parts essentially one drum-shaped jacket with openings arranged offset to one another to Swinging through the hammers forms, with the outer protective caps from the forces of the Hammers and the hammer axes are decoupled, and being one at the end plate directly fastened locking piece the axial position of the respective hammer axis in the end plate limits and secures.
  • US 42 22 530 shows that covering the outer discs of the rotor Caps from the forces of the hammers and hammer axes and from those by Hammers are decoupled forces directly applied to the outer protective caps, the Protective caps encompass the pane and attach it by means of at least one connecting element the disc are non-positively attached.
  • the invention has for its object to a rotor for a shredding machine create with several disks that are fixed on a shaft and between them distributed hammers arranged on parallel eccentric to the shaft through the discs guided hammer axes are rotatably mounted, and at least the secondary Parts of the rotor exposed to wear with their circular segment-shaped part protective caps that exist with their bearing hubs between the washers said hammer axes are attached, the rotor through the protective caps with their circular segment-shaped parts with a substantially cylindrical shell Desired offset openings to swing through the Forms hammers, with the outer caps by the forces of the hammers and Hammer axes are decoupled, one directly attached to the end plate Breech piece limits the axial position of the respective hammer axis in the end plate and secures and the attachment of the outer protective caps to the washers on a material-saving and cost-effective way is realized.
  • the webs are non-positively attached to the inner protective caps adjacent protective caps by means of fastening elements such as Allen screws each flange-like approach of the head in the correspondingly stepped bore.
  • connecting elements are used on this side used, primarily hat-shaped nuts, positive or non-positive secured, the hat surface forms a plane with the inner surface of the disc.
  • the features according to the invention represent in their combined complexity and functional fused unit represents a rotor that has a clear quality advantage in terms of its construction as well as its technological manufacture and application.
  • a rotor 1 for a hammer crusher which essentially consists of a plurality of disks 3 mounted non-rotatably on a shaft 2 and of hammers 4 distributed between them.
  • the hammers 4 are rotatably mounted on hammer axes 5 which are guided parallel to the shaft 2 through the disks 3.
  • At least the parts of the rotor that are exposed to secondary wear are covered with the circular segments 6.4 of the protective caps 6.
  • These parts 6.4 form an essentially roller-shaped casing 7 with openings 7.1 which are arranged in a staggered manner to swing the hammers 4. According to FIGS.
  • the end caps 3.1 of the rotor 1 covering edge protection caps 6.1 are decoupled from the forces of the hammers 4 and the hammer axes 5 and from the forces introduced by the hammers 4 directly onto the edge protection caps 6.1.
  • the edge protection caps 6.1 are fastened directly to the end plates 3.1 by means of the webs 6.2 encompassing the outer edge of the end plates 3.1.
  • the respective web 6.2 has a cutout 6.3 (FIGS. 2, 3 and 4) which partially includes a closure piece 8 which is also directly attached to the end plate 3.1 (FIG. 2) and which defines the axial position of the respective hammer axis 5 in the end plate 3.1 limits and secures.
  • 3a, b is the edge protection cap exposed to the lateral forces of the hammers 4 6.1 on a ring segment-shaped projection 6.5, which in a paragraph 3.2 of the end plate 3.1 engages, and by means of at least one Allen screw as a connecting element 10, which with her head sits on the threaded hole in the end plate 3.1, positively connected. There is between the head and its flange-like approach and the corresponding stepped hole in the bridge 6.2 a game.
  • FIGS. 1 and 2 A technologically favorable embodiment according to FIGS. 1 and 2 provides that 3.1 a cover plate 3.3 is connected, which is visible in FIG. 2, the contours of the webs 6.2 and the closure pieces 8 follows, which are thus formed in relation to the end plate 3.1 Recesses the locking pieces 8 and the webs 6.2 are embedded that a practical flat surface without protruding parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
  • Saccharide Compounds (AREA)
EP98966182A 1997-12-18 1998-12-01 Rotor für eine zerkleinerungsmaschine Expired - Lifetime EP1047499B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19756275A DE19756275C1 (de) 1997-12-18 1997-12-18 Rotor für eine Zerkleinerungsmaschine
DE19756275 1997-12-18
PCT/DE1998/003529 WO1999032228A1 (de) 1997-12-18 1998-12-01 Rotor für eine zerkleinerungsmaschine

Publications (2)

Publication Number Publication Date
EP1047499A1 EP1047499A1 (de) 2000-11-02
EP1047499B1 true EP1047499B1 (de) 2003-04-23

Family

ID=7852355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98966182A Expired - Lifetime EP1047499B1 (de) 1997-12-18 1998-12-01 Rotor für eine zerkleinerungsmaschine

Country Status (8)

Country Link
US (1) US6412718B1 (ja)
EP (1) EP1047499B1 (ja)
JP (1) JP3991078B2 (ja)
AT (1) ATE238102T1 (ja)
DE (2) DE19756275C1 (ja)
DK (1) DK1047499T3 (ja)
ES (1) ES2198789T3 (ja)
WO (1) WO1999032228A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2735370A1 (de) 2012-11-26 2014-05-28 Metso Lindemann GmbH Schleißteilwechselvorrichtung
WO2019201436A1 (de) 2018-04-18 2019-10-24 Stahlwerke Bochum Gmbh Schlagwerkzeug und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien
WO2019201437A1 (de) 2018-04-18 2019-10-24 Stahlwerke Bochum Gmbh Schlagwerkzeug und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien
WO2020057744A1 (de) 2018-09-20 2020-03-26 Stahlwerke Bochum Gmbh Schutzkappe und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101588869A (zh) * 2006-09-01 2009-11-25 艾伯特.霍夫曼有限责任公司 用于汽车粉碎机侧壁衬里的侧壁保护板、粉碎机和粉碎机的转子
DE102007004585A1 (de) * 2006-09-01 2008-03-06 Albert Hoffmann Gmbh Seitenwandpanzerung zum Auskleiden einer Seitenwand eines Schredders für Kraftfahrzeuge, Schredder und Rotor für einen Schredder
ITUD20080152A1 (it) * 2008-06-26 2009-12-27 Danieli Davy Distington Ltd Dispositivo di triturazione per un impianto di triturazione
CN201313059Y (zh) * 2008-11-26 2009-09-23 江苏正昌粮机股份有限公司 粉碎机转子大隔套
EP2345479A1 (de) * 2010-01-15 2011-07-20 Bühler AG Hammermühle, Rotor einer Hammermühle, Schlägerbolzen, sowie Auffangeinrichtung und Feststelleinrichtung
DE102010022492A1 (de) 2010-06-02 2011-12-08 Stahlwerke Bochum Gmbh Werkzeugeinsatz für eine Vorrichtung zum Zerkleinern von stückigem Material und mit einem solchen Einsatz ausgestattete Vorrichtung
DE102010049775A1 (de) * 2010-10-29 2012-05-03 Jenz Gmbh Maschinen- Und Fahrzeugbau Rotor einer Zerkleinerungsvorrichtung
CN103301908B (zh) * 2013-06-14 2015-07-22 广州派勒机械设备有限公司 一种结构改良的研磨转子
JP5995374B2 (ja) * 2014-03-25 2016-09-21 杉山重工株式会社 反撥式粉砕機
US10099223B2 (en) 2014-12-23 2018-10-16 Randall K. Hall Hammer mill disc refurbishment process
CN113974468B (zh) * 2021-10-11 2022-12-09 华道 一种防潮洗衣粉存储盒

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474005A (en) * 1975-03-17 1977-05-18 Lindemann Maschfab Gmbh Hammer breakers
US4313575A (en) * 1978-03-03 1982-02-02 Pettibone Corporation Caps for hammermill rotors secured by individually-removable paired pin assemblies
US4222530A (en) * 1979-02-28 1980-09-16 Sivyer Steel Corporation Replaceable protective means for end disc of shredder
DE3327204C1 (de) * 1983-07-28 1993-04-15 Thyssen Industrie Ag, 4300 Essen Anordnung zum Versteifen und Distanzieren von mehreren auf einer Rotorwelle drehfest gelagerten Ringscheiben eines Hammerbrecherrotors
FR2598099B1 (fr) * 1986-05-02 1988-12-02 Copex Dispositif de protection des disques constitutifs d'un rotor de broyeur a marteaux
FR2638661B1 (fr) * 1988-11-10 1991-02-08 Sambre & Meuse Usines Rotor de concasseur a marteaux
DE3905492A1 (de) * 1989-02-23 1990-08-30 Hoffmann Albert Kg Schutzschild fuer scheiben eines hammerbrecherrotors
JPH0659995A (ja) * 1992-08-11 1994-03-04 Oki Electric Ind Co Ltd 端末ソフトウェアの更新方法
DE4343801A1 (de) * 1993-12-22 1995-06-29 Lindemann Maschfab Gmbh Zerkleinerungsmaschine mit Rotor
JPH07241485A (ja) * 1994-03-05 1995-09-19 Fuji Kogyo Kk スパイダ保護部材取付構造

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2735370A1 (de) 2012-11-26 2014-05-28 Metso Lindemann GmbH Schleißteilwechselvorrichtung
WO2019201436A1 (de) 2018-04-18 2019-10-24 Stahlwerke Bochum Gmbh Schlagwerkzeug und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien
WO2019201437A1 (de) 2018-04-18 2019-10-24 Stahlwerke Bochum Gmbh Schlagwerkzeug und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien
US11198131B2 (en) 2018-04-18 2021-12-14 Stahlwerke Bochum Gmbh Striking tool and rotor fitted therewith for a machine for crushing metal objects or stone materials
US11517909B2 (en) 2018-04-18 2022-12-06 Stahlwerke Bochum Gmbh Striking tool and rotor fitted therewith for a machine for crushing metal objects or stone materials
WO2020057744A1 (de) 2018-09-20 2020-03-26 Stahlwerke Bochum Gmbh Schutzkappe und damit ausgestatteter rotor für eine maschine zur zerkleinerung von metallgegenständen oder gesteinsmaterialien

Also Published As

Publication number Publication date
EP1047499A1 (de) 2000-11-02
US6412718B1 (en) 2002-07-02
DK1047499T3 (da) 2003-08-04
ATE238102T1 (de) 2003-05-15
DE59808103D1 (de) 2003-05-28
ES2198789T3 (es) 2004-02-01
WO1999032228A1 (de) 1999-07-01
JP2001526113A (ja) 2001-12-18
JP3991078B2 (ja) 2007-10-17
DE19756275C1 (de) 1999-06-02

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