EP0856358A1 - Elément à percussion - Google Patents

Elément à percussion Download PDF

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Publication number
EP0856358A1
EP0856358A1 EP98100840A EP98100840A EP0856358A1 EP 0856358 A1 EP0856358 A1 EP 0856358A1 EP 98100840 A EP98100840 A EP 98100840A EP 98100840 A EP98100840 A EP 98100840A EP 0856358 A1 EP0856358 A1 EP 0856358A1
Authority
EP
European Patent Office
Prior art keywords
impact
baffle plate
rotor
housing
impact device
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.)
Withdrawn
Application number
EP98100840A
Other languages
German (de)
English (en)
Inventor
Klaus Fölling
Werner Krokor
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.)
ThyssenKrupp Foerdertechnik GmbH
Original Assignee
Krupp Foerdertechnik 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 Krupp Foerdertechnik GmbH filed Critical Krupp Foerdertechnik GmbH
Publication of EP0856358A1 publication Critical patent/EP0856358A1/fr
Withdrawn legal-status Critical Current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
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • B02C13/095—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate with an adjustable anvil or impact plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members

Definitions

  • the innovation concerns an impact mechanism for an impact crusher with a rotor and one immediately below the Position of the crushed material inlet opening in the housing arranged impact mechanism, characterized in that the Impact mechanism a linearly displaceable relative to the rotor Baffle is.
  • An impact crusher is known from DE 44 40 076 C1, its immediately below the housing entrance Impact mechanism arranged to pivot about a horizontal axis is.
  • the invention has for its object a baffle to create the kind mentioned above, the constructively simple and is reliable.
  • the innovation is to solve the task characterized the technical teaching of claim 1.
  • An essential feature of the innovation is that it is immediate impact device arranged under the entrance to the housing Drives, for example by hydraulic cylinders, linear is arranged displaceably to the rotor, the respective Gap width of the crushing gap by arranging one certain number of spacers on support plates is guaranteed.
  • linearly movable baffle plate for Impact crusher is particularly characterized by a low manufacturing effort, is also easy in the Application, also enables short changeover times and also ensures trouble-free crusher operation.
  • the impact crusher shown in Fig. 1 has a in a housing rotatably driven and usually with - not shown in the drawing - Crushing elements equipped rotor 9 on the, directly under the housing inlet, the first impact mechanism with the baffle plate 1 which can be displaced linearly to the rotor 9 forming a crushing gap with a gradual adjustable gap width y to break the large pieces Items to be crushed are arranged on support flanges 2.
  • the baffle plate 1 is in the clamped position in FIG. 1, d. H. with arranged on a platen 3 Spacers 4 and with in working position hydraulic pressure cylinder 6 shown.
  • FIGS. 2 and 3 show the in different views baffle plate 1 resting on the support flange 2 according to 1 with the linear shift to not here shown rotor 9 causing hydraulic cylinders 8 and with spacers 4 arranged on support plates 3 with Handle 5. Through the assigned hydraulic Pressure cylinder 6 causes the clamping position.
  • Out Fig. 3 is also the attachment of the Hydraulic cylinder 8 on the housing and on the baffle plate 1 removable.
  • Fig. 4 shows in schematic form the example of a Arrangement of the hydraulic pressure cylinder 6 and Hydraulic cylinder 8 on the housing and on the baffle plate 1 with arrangement of the support plate 3 and the spacers 4 on. From this Fig. 4 it can also be seen that everyone the protruding into the crushing chamber of the impact crusher hydraulic pressure cylinder 6 one each Pressure cylinder 6 protecting against damage and dust Protective hood 7 has.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Knitting Machines (AREA)
  • Crushing And Grinding (AREA)
EP98100840A 1997-01-31 1998-01-20 Elément à percussion Withdrawn EP0856358A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29701622U 1997-01-31
DE29701622U DE29701622U1 (de) 1997-01-31 1997-01-31 Prallwerk

Publications (1)

Publication Number Publication Date
EP0856358A1 true EP0856358A1 (fr) 1998-08-05

Family

ID=8035296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100840A Withdrawn EP0856358A1 (fr) 1997-01-31 1998-01-20 Elément à percussion

Country Status (11)

Country Link
US (1) US5921483A (fr)
EP (1) EP0856358A1 (fr)
JP (1) JPH10216543A (fr)
KR (1) KR19980070278A (fr)
AU (1) AU5284798A (fr)
BR (1) BR9800062A (fr)
CA (1) CA2228106A1 (fr)
CZ (1) CZ5798A3 (fr)
DE (1) DE29701622U1 (fr)
ID (1) ID19844A (fr)
ZA (1) ZA98776B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857997B4 (de) * 1997-12-19 2005-12-15 Creativ Product Elektro- Und Feinmechanik Gmbh Zifferblatt für Armbanduhren
US6089481A (en) * 1999-03-20 2000-07-18 Cedarapids, Inc. Apparatus for relieving the load on adjusting rods of a crusher
JP2002346415A (ja) * 2001-05-22 2002-12-03 Hitachi Constr Mach Co Ltd 木材破砕機
JP4022406B2 (ja) * 2001-08-27 2007-12-19 株式会社小松製作所 インパクトクラッシャの隙間調整装置の制御方法およびその隙間調整装置
US7360725B2 (en) * 2004-08-31 2008-04-22 Johnson Industries, Inc. Material crusher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129042B (de) * 1959-08-17 1962-05-03 Thaelmann Schwermaschbau Veb Bewegliche Prallplatten fuer Prallbrecher
DE1178682B (de) * 1961-12-29 1964-09-24 Thaelmann Schwermaschbau Veb Schwenkbare Prallplatte fuer Prallbrecher
CH429393A (de) * 1963-07-11 1967-01-31 Wilhelm Diefenbacher Kg Maschi Hammermühle zum Zerkleinern von Erden, Torf, Müll, Kompoststoffen und ähnlichen Abfallprodukten
EP0513479A1 (fr) * 1991-05-17 1992-11-19 Krupp Fördertechnik GmbH Concasseur à percussion et procédé de réglage de son interstice de travail

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1125137A (en) * 1907-02-12 1915-01-19 Jeffrey Mfg Co Pulverizer.
US1044441A (en) * 1910-07-11 1912-11-12 Charles F Johnson Crusher and pulverizer.
DE303841C (fr) * 1917-12-28 1919-07-12
US1274126A (en) * 1918-02-12 1918-07-30 Williams Patent Crusher & Pulv Breaker-plate for grinders.
US1742511A (en) * 1928-04-18 1930-01-07 Kuntz William Jacob Beater mill
DE1166593B (de) * 1960-09-13 1964-03-26 Hazemag Hartzerkleinerung Prallmuehle
FR2003877A1 (fr) * 1968-03-14 1969-11-14 Wageneder Franz
DE4128373A1 (de) * 1991-08-27 1993-03-04 Rudi Goldau Verfahren und vorrichtung zum zerkleinern von gut
DE9320730U1 (de) * 1993-04-16 1994-12-22 Kloeckner Humboldt Deutz Ag Prallzerkleinerer
DE9413571U1 (de) * 1994-08-23 1995-03-30 Krupp Foerdertechnik Gmbh Vorrichtung zur Verstellung der Prallwerke von Prallbrechern
DE4440076C1 (de) * 1994-11-10 1996-04-04 Noell Serv & Maschtechn Gmbh Prallbrecher mit hydraulischer Verstellung des den Zerkleinerungsgrad bestimmenden Mahlspaltes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129042B (de) * 1959-08-17 1962-05-03 Thaelmann Schwermaschbau Veb Bewegliche Prallplatten fuer Prallbrecher
DE1178682B (de) * 1961-12-29 1964-09-24 Thaelmann Schwermaschbau Veb Schwenkbare Prallplatte fuer Prallbrecher
CH429393A (de) * 1963-07-11 1967-01-31 Wilhelm Diefenbacher Kg Maschi Hammermühle zum Zerkleinern von Erden, Torf, Müll, Kompoststoffen und ähnlichen Abfallprodukten
EP0513479A1 (fr) * 1991-05-17 1992-11-19 Krupp Fördertechnik GmbH Concasseur à percussion et procédé de réglage de son interstice de travail

Also Published As

Publication number Publication date
ZA98776B (en) 1999-07-30
ID19844A (id) 1998-08-06
JPH10216543A (ja) 1998-08-18
CA2228106A1 (fr) 1998-07-31
AU5284798A (en) 1998-08-06
MX9710488A (es) 1998-09-30
US5921483A (en) 1999-07-13
BR9800062A (pt) 1999-03-23
CZ5798A3 (cs) 1998-08-12
KR19980070278A (ko) 1998-10-26
DE29701622U1 (de) 1998-06-04

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