EP0280897A2 - Broyeur à cylindres - Google Patents
Broyeur à cylindres Download PDFInfo
- Publication number
- EP0280897A2 EP0280897A2 EP88101537A EP88101537A EP0280897A2 EP 0280897 A2 EP0280897 A2 EP 0280897A2 EP 88101537 A EP88101537 A EP 88101537A EP 88101537 A EP88101537 A EP 88101537A EP 0280897 A2 EP0280897 A2 EP 0280897A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- torque
- coupling
- gear housing
- machine frame
- 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.)
- Granted
Links
Images
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 axes store 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3707015 | 1987-03-05 | ||
DE19873707015 DE3707015A1 (de) | 1987-03-05 | 1987-03-05 | Walzenmuehle |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0280897A2 true EP0280897A2 (fr) | 1988-09-07 |
EP0280897A3 EP0280897A3 (en) | 1989-08-02 |
EP0280897B1 EP0280897B1 (fr) | 1991-05-08 |
Family
ID=6322297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88101537A Expired - Lifetime EP0280897B1 (fr) | 1987-03-05 | 1988-02-03 | Broyeur à cylindres |
Country Status (7)
Country | Link |
---|---|
US (1) | US4880172A (fr) |
EP (1) | EP0280897B1 (fr) |
BR (1) | BR8800936A (fr) |
DE (2) | DE3707015A1 (fr) |
DK (1) | DK167741B1 (fr) |
ES (1) | ES2022476B3 (fr) |
ZA (1) | ZA881162B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0469376A1 (fr) * | 1990-07-30 | 1992-02-05 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Machine à deux rouleaux, en particulier presse à rouleaux |
WO1992013639A1 (fr) * | 1991-02-07 | 1992-08-20 | F.L. Smidth & Co. A/S | Presse a rouleaux |
EP0667186A1 (fr) * | 1994-02-14 | 1995-08-16 | Krupp Polysius Ag | Broyeur à rouleaux |
EP0924338A2 (fr) * | 1997-12-22 | 1999-06-23 | AS Antriebstechnik und Service GmbH | Unité d' entraínement avec support de couple mobil pour rouleaux |
WO1999039830A1 (fr) | 1998-02-09 | 1999-08-12 | Krupp Polysius Ag | Broyeur a cylindres |
WO2007004082A1 (fr) * | 2005-07-05 | 2007-01-11 | Flsmidth A/S | Broyeur a cylindres |
WO2008037515A1 (fr) * | 2006-08-11 | 2008-04-03 | Polysius Ag | Broyeur à rouleaux ou moulin à cylindres |
Families Citing this family (11)
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 |
DE4302941C2 (de) * | 1993-01-29 | 1997-05-07 | Mannesmann Ag | Drehmomentabstützung |
DE4320668A1 (de) * | 1993-06-22 | 1995-01-05 | Krupp Polysius Ag | Walzenmühle |
DE19543364A1 (de) * | 1995-11-21 | 1997-05-22 | Flender A F & Co | Drehmomentabstützung |
DE202005004663U1 (de) * | 2005-03-22 | 2006-08-03 | Köppern Entwicklungs-GmbH | Walzenpresse |
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 |
US20180243746A1 (en) * | 2015-11-24 | 2018-08-30 | 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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE644736C (de) * | 1935-10-11 | 1937-05-12 | Humboldt Deutzmotoren Akt Ges | Walzenbrecher |
DE2704243A1 (de) * | 1977-02-02 | 1978-08-03 | Kloeckner Humboldt Deutz Ag | Walzenmuehle |
DE2925126A1 (de) * | 1979-06-22 | 1981-01-08 | Buehler Miag Gmbh | Walzwerk fuer vermahlungszwecke |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE8604024U1 (de) * | 1986-02-14 | 1986-03-27 | Krupp Polysius Ag, 4720 Beckum | Gutbett-Walzenmühle |
-
1987
- 1987-03-05 DE DE19873707015 patent/DE3707015A1/de not_active Withdrawn
-
1988
- 1988-02-03 EP EP88101537A patent/EP0280897B1/fr not_active Expired - Lifetime
- 1988-02-03 DE DE8888101537T patent/DE3862654D1/de not_active Expired - Fee Related
- 1988-02-03 ES ES88101537T patent/ES2022476B3/es not_active Expired - Lifetime
- 1988-02-12 US US07/155,577 patent/US4880172A/en not_active Expired - Fee Related
- 1988-02-19 ZA ZA881162A patent/ZA881162B/xx unknown
- 1988-03-03 DK DK115588A patent/DK167741B1/da not_active IP Right Cessation
- 1988-03-04 BR BR8800936A patent/BR8800936A/pt not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE644736C (de) * | 1935-10-11 | 1937-05-12 | Humboldt Deutzmotoren Akt Ges | Walzenbrecher |
DE2704243A1 (de) * | 1977-02-02 | 1978-08-03 | Kloeckner Humboldt Deutz Ag | Walzenmuehle |
DE2925126A1 (de) * | 1979-06-22 | 1981-01-08 | Buehler Miag Gmbh | Walzwerk fuer vermahlungszwecke |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0469376A1 (fr) * | 1990-07-30 | 1992-02-05 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Machine à deux rouleaux, en particulier presse à rouleaux |
WO1992013639A1 (fr) * | 1991-02-07 | 1992-08-20 | F.L. Smidth & Co. A/S | Presse a rouleaux |
US5542618A (en) * | 1991-02-07 | 1996-08-06 | F. L. Smidth & Co. A/S | roller press |
EP0667186A1 (fr) * | 1994-02-14 | 1995-08-16 | Krupp Polysius Ag | Broyeur à rouleaux |
EP0924338A2 (fr) * | 1997-12-22 | 1999-06-23 | AS Antriebstechnik und Service GmbH | Unité d' entraínement avec support de couple mobil pour rouleaux |
DE19757201A1 (de) * | 1997-12-22 | 1999-07-01 | Antriebstechnik Und Service Gm | Antriebseinheit für Walzen, mit teilbeweglicher Drehmomentstütze |
EP0924338A3 (fr) * | 1997-12-22 | 2000-05-03 | AS Antriebstechnik und Service GmbH | Unité d' entraínement avec support de couple mobil pour rouleaux |
WO1999039830A1 (fr) | 1998-02-09 | 1999-08-12 | Krupp Polysius Ag | Broyeur a cylindres |
US6357683B1 (en) | 1998-02-09 | 2002-03-19 | Krupp Polysius Ag | Roller grinding mill |
WO2007004082A1 (fr) * | 2005-07-05 | 2007-01-11 | Flsmidth A/S | Broyeur a cylindres |
US7472853B2 (en) | 2005-07-05 | 2009-01-06 | Flsmidth A/S | Roller mill |
WO2008037515A1 (fr) * | 2006-08-11 | 2008-04-03 | Polysius Ag | Broyeur à rouleaux ou moulin à cylindres |
Also Published As
Publication number | Publication date |
---|---|
US4880172A (en) | 1989-11-14 |
DE3862654D1 (de) | 1991-06-13 |
EP0280897A3 (en) | 1989-08-02 |
BR8800936A (pt) | 1988-10-11 |
EP0280897B1 (fr) | 1991-05-08 |
DK115588D0 (da) | 1988-03-03 |
DK115588A (da) | 1988-09-06 |
DE3707015A1 (de) | 1988-09-15 |
ES2022476B3 (es) | 1991-12-01 |
ZA881162B (en) | 1988-08-16 |
DK167741B1 (da) | 1993-12-13 |
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ET | Fr: translation filed | ||
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