EP0280897B1 - Walzenmühle - Google Patents

Walzenmühle Download PDF

Info

Publication number
EP0280897B1
EP0280897B1 EP88101537A EP88101537A EP0280897B1 EP 0280897 B1 EP0280897 B1 EP 0280897B1 EP 88101537 A EP88101537 A EP 88101537A EP 88101537 A EP88101537 A EP 88101537A EP 0280897 B1 EP0280897 B1 EP 0280897B1
Authority
EP
European Patent Office
Prior art keywords
roller
torque
machine frame
torque support
fixed
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
EP88101537A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0280897A2 (de
EP0280897A3 (en
Inventor
Otto Dipl.-Ing. Heinemann
Heinz-Dieter Dipl.-Ing. Baldus
Norbert Schröder
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 Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0280897A2 publication Critical patent/EP0280897A2/de
Publication of EP0280897A3 publication Critical patent/EP0280897A3/de
Application granted granted Critical
Publication of EP0280897B1 publication Critical patent/EP0280897B1/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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B02C4/426—Torque counterbalancing mechanisms

Definitions

  • the invention relates to a roller mill according to the preamble of claim 1.
  • the invention is therefore based on the object of designing a roller mill of the type required in the preamble of claim 1 in such a way that the structural outlay for the torque support is substantially reduced.
  • the roller mill shown which is intended, for example, for comminuting brittle material, such as cement clinker, contains two rollers 1, 2 which are driven in opposite directions via gears 3, 4 and are pressed against one another by hydraulic cylinders 5, 6 with great contact pressure.
  • the roller 1 is designed as a fixed roller and arranged in a fixed bearing block 7, while the roller 2 is designed as a floating bearing roller and is arranged in a floating bearing block 8.
  • the floating bearing block 8 acted upon by the hydraulic cylinders 5, 6 is in a displacement bearing 9 in the direction of the arrow 10 slidable.
  • the machine frame is designated 11 and the feed chute for the roll nip 12.
  • a torque support is provided between the two gears 3 and 4 for receiving the opposing main torque exerted on the two rollers 1, 2.
  • This torque support contains two couplers 19, 20, which are articulated on axially opposite sides of the idler roller shaft via axles 21, 22 with lugs 4a, 4b of the housing of the gear 4 of the idler roller 2.
  • the couplers 19, 20 are pivotally connected to coupling levers 25, 26 at their other, slotted end via axes 23, 24 extending transversely to the couplers.
  • a coupling axis 27 connected at both ends to the coupling levers 25, 26 in a rotationally fixed manner is designed as a torsion shaft and in coupling axis bearings 28, 29 mounted, which are connected on radially opposite sides of the fixed roller shaft with lugs 3a, 3b of the housing of the gear 3 of the fixed roller.
  • the torque support between the gears 3 and 4 described above completely absorbs the opposite main torque of the two rollers 1 and 2 driven in opposite directions.
  • the coupling axis 27 designed as a torsion shaft permits relative movements of the loose roller 2 (in the direction of arrow 10) relative to the fixed roller 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP88101537A 1987-03-05 1988-02-03 Walzenmühle Expired - Lifetime EP0280897B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873707015 DE3707015A1 (de) 1987-03-05 1987-03-05 Walzenmuehle
DE3707015 1987-03-05

Publications (3)

Publication Number Publication Date
EP0280897A2 EP0280897A2 (de) 1988-09-07
EP0280897A3 EP0280897A3 (en) 1989-08-02
EP0280897B1 true EP0280897B1 (de) 1991-05-08

Family

ID=6322297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101537A Expired - Lifetime EP0280897B1 (de) 1987-03-05 1988-02-03 Walzenmühle

Country Status (7)

Country Link
US (1) US4880172A (da)
EP (1) EP0280897B1 (da)
BR (1) BR8800936A (da)
DE (2) DE3707015A1 (da)
DK (1) DK167741B1 (da)
ES (1) ES2022476B3 (da)
ZA (1) ZA881162B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006264508B2 (en) * 2005-07-05 2010-10-28 Flsmidth A/S Roller mill

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926493A1 (de) * 1989-08-10 1991-02-14 Krupp Polysius Ag Lagerkonstruktion einer maschine
DE4003137A1 (de) * 1990-02-02 1991-08-08 Renk Tacke Gmbh Verzweigungsgetriebe, insbesondere fuer walzenmuehlen
DE4024109A1 (de) * 1990-07-30 1992-02-06 Kloeckner Humboldt Deutz Ag Zweiwalzenmaschine, insbesondere rollenpresse
GB2252517A (en) * 1991-02-07 1992-08-12 Smidth & Co As F L Roller press with torque counter balancing
DE4302941C2 (de) * 1993-01-29 1997-05-07 Mannesmann Ag Drehmomentabstützung
DE4320668A1 (de) * 1993-06-22 1995-01-05 Krupp Polysius Ag Walzenmühle
DE4404634A1 (de) * 1994-02-14 1995-08-17 Krupp Polysius Ag Walzenmühle
DE19543364A1 (de) * 1995-11-21 1997-05-22 Flender A F & Co Drehmomentabstützung
DE19757201A1 (de) * 1997-12-22 1999-07-01 Antriebstechnik Und Service Gm Antriebseinheit für Walzen, mit teilbeweglicher Drehmomentstütze
DE19805137A1 (de) 1998-02-09 1999-08-12 Krupp Polysius Ag Walzenmühle
DE202005004663U1 (de) * 2005-03-22 2006-08-03 Köppern Entwicklungs-GmbH Walzenpresse
DE102006037774A1 (de) * 2006-08-11 2008-02-14 Polysius Ag Walzen- oder Rollenmühle
DE202008008137U1 (de) * 2008-06-19 2008-09-18 Khd Humboldt Wedag Gmbh Rollenpresse mit Getriebekupplung
DE102011018874B3 (de) * 2011-04-28 2012-08-30 Saueressig Gmbh + Co. Kg Walzenanordnung mit einer Einrichtung zur Regelung des Walzenspaltes sowie Verfahren zur Regelung des Walzenspaltes in einer Walzenanordnung
WO2017091684A1 (en) * 2015-11-24 2017-06-01 Flsmidth A/S System and method for roller press drive removal
DE102015223694A1 (de) * 2015-11-30 2017-06-01 Takraf Gmbh Getriebehalter für eine Rollenpresse und Verfahren zum Ausbau des Getriebes einer Rollenpresse
GB2545224B (en) * 2015-12-09 2018-08-01 Terex Gb Ltd Material processing apparatus with rotor control system
DE102020103823B3 (de) * 2020-02-13 2021-01-21 Matthews International GmbH Drehmomentstütze zum Abfangen von Antriebsmomenten und Walzenanordnung mit einer Drehmomentstütze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644736C (de) * 1935-10-11 1937-05-12 Humboldt Deutzmotoren Akt Ges Walzenbrecher
US3587986A (en) * 1968-07-26 1971-06-28 Mil Engineering & Machinery Co Control system for roller mills
US3700182A (en) * 1971-07-06 1972-10-24 Barber Greene Co Hydraulic adjustment means for roll crushing apparatus
DE2704243A1 (de) * 1977-02-02 1978-08-03 Kloeckner Humboldt Deutz Ag Walzenmuehle
DE2925126C2 (de) * 1979-06-22 1982-02-11 Bühler-Miag GmbH, 3300 Braunschweig Walzwerk für Vermahlungszwecke
DE8604024U1 (de) * 1986-02-14 1986-03-27 Krupp Polysius Ag, 4720 Beckum Gutbett-Walzenmühle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006264508B2 (en) * 2005-07-05 2010-10-28 Flsmidth A/S Roller mill

Also Published As

Publication number Publication date
DK115588A (da) 1988-09-06
EP0280897A2 (de) 1988-09-07
US4880172A (en) 1989-11-14
DK115588D0 (da) 1988-03-03
EP0280897A3 (en) 1989-08-02
DE3707015A1 (de) 1988-09-15
DK167741B1 (da) 1993-12-13
BR8800936A (pt) 1988-10-11
ES2022476B3 (es) 1991-12-01
ZA881162B (en) 1988-08-16
DE3862654D1 (de) 1991-06-13

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