WO2013010616A3 - Drive arrangement for a vertical roller mill - Google Patents

Drive arrangement for a vertical roller mill Download PDF

Info

Publication number
WO2013010616A3
WO2013010616A3 PCT/EP2012/002632 EP2012002632W WO2013010616A3 WO 2013010616 A3 WO2013010616 A3 WO 2013010616A3 EP 2012002632 W EP2012002632 W EP 2012002632W WO 2013010616 A3 WO2013010616 A3 WO 2013010616A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure plate
rotation axis
housing
transmission device
rotor
Prior art date
Application number
PCT/EP2012/002632
Other languages
German (de)
French (fr)
Other versions
WO2013010616A2 (en
Inventor
Peter Boiger
Andreas Gernt
Toni Weiss
Ingo Sommer
Original Assignee
Renk Aktiengesellschaft
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 Renk Aktiengesellschaft filed Critical Renk Aktiengesellschaft
Priority to EP12729358.7A priority Critical patent/EP2734303B1/en
Priority to CN201280046216.0A priority patent/CN103826749B/en
Priority to PL12729358T priority patent/PL2734303T3/en
Priority to KR1020147004596A priority patent/KR101619000B1/en
Priority to JP2014520547A priority patent/JP6282587B2/en
Publication of WO2013010616A2 publication Critical patent/WO2013010616A2/en
Publication of WO2013010616A3 publication Critical patent/WO2013010616A3/en

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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/006—Ring or disc drive gear arrangement

Abstract

The invention relates to a drive arrangement (1) for a vertical roller mill, having: a housing (10), a pressure plate (20) which is supported on the housing in a rotatable manner about a vertical pressure plate rotation axis (R1), a transmission device (30) which is arranged, beneath the pressure plate, in the housing, is supported on the latter and is in rotary driving connection with the pressure plate, and drive means (50) which are driven by an electric motor, are integrated, beneath the transmission device, into the housing and have at least one rotor (53, 55) having a rotor rotation axis (R2, R3) which extends parallel to and radially offset with respect to the pressure plate rotation axis, wherein the at least one rotor is in rotary driving connection with the transmission device via a spur gear transmission (70). The invention provides a drive arrangement which, with improved operating capacity, requires less structural and production complexity. This is achieved in that the drive means have a number of at least two electric motors each having rotors, the rotor rotation axis of which extends in each case parallel to and radially offset with respect to the pressure plate rotation axis and which are each in rotary driving connection with the transmission device via the spur gear transmission.
PCT/EP2012/002632 2011-07-21 2012-06-22 Drive arrangement for a vertical roller mill WO2013010616A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP12729358.7A EP2734303B1 (en) 2011-07-21 2012-06-22 Drive arrangement for a vertical roller mill
CN201280046216.0A CN103826749B (en) 2011-07-21 2012-06-22 For the drive system of vertical rolling grinding mill
PL12729358T PL2734303T3 (en) 2011-07-21 2012-06-22 Drive arrangement for a vertical roller mill
KR1020147004596A KR101619000B1 (en) 2011-07-21 2012-06-22 Drive arrangement for a vertical roller mill
JP2014520547A JP6282587B2 (en) 2011-07-21 2012-06-22 Drive unit for vertical roller mill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011079555.3 2011-07-21
DE102011079555.3A DE102011079555B4 (en) 2011-07-21 2011-07-21 Drive arrangement for a vertical roller mill

Publications (2)

Publication Number Publication Date
WO2013010616A2 WO2013010616A2 (en) 2013-01-24
WO2013010616A3 true WO2013010616A3 (en) 2013-10-24

Family

ID=46354148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002632 WO2013010616A2 (en) 2011-07-21 2012-06-22 Drive arrangement for a vertical roller mill

Country Status (7)

Country Link
EP (1) EP2734303B1 (en)
JP (1) JP6282587B2 (en)
KR (1) KR101619000B1 (en)
CN (1) CN103826749B (en)
DE (1) DE102011079555B4 (en)
PL (1) PL2734303T3 (en)
WO (1) WO2013010616A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002867A1 (en) 2014-02-18 2015-08-20 Renk Aktiengesellschaft Drive arrangement for a vertical roller mill
DE102014008966A1 (en) * 2014-06-23 2015-12-24 Renk Aktiengesellschaft Drive arrangement for a vertical roller mill
DE102014011846A1 (en) * 2014-08-08 2016-02-11 Renk Aktiengesellschaft Drive arrangement of a vertical roller mill and method for operating the same
DE102014016449A1 (en) 2014-11-06 2016-05-12 Renk Aktiengesellschaft drive arrangement
EP3023157A1 (en) * 2014-11-21 2016-05-25 Siemens Aktiengesellschaft Multiple drive for heavy duty application and method for operating such a multiple drive
DE102020118248A1 (en) 2020-07-10 2022-01-13 Renk Gmbh Drive system with at least two drive units, especially for high-speed applications
DE102020125674A1 (en) 2020-10-01 2022-04-07 Renk Gmbh drive unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7620223U1 (en) * 1975-07-29 1976-12-09 Combustion Engineering Inc., Windsor, Conn. (V.St.A.) PULVERIZING DEVICE
WO2008049545A1 (en) * 2006-10-25 2008-05-02 Gebr. Pfeiffer Ag Safety system for roller mills
DE202007010730U1 (en) * 2007-08-02 2008-12-11 Loesche Gmbh Mill gearbox for roller mill
WO2009115210A1 (en) * 2008-03-20 2009-09-24 Gebr. Pfeiffer Ag Roller grinding mill
DE202008017994U1 (en) * 2008-08-22 2011-03-24 Maag Gear Ag Heavy duty drive assembly and driven mill

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814821B2 (en) * 1977-08-22 1983-03-22 三菱重工業株式会社 Baul Mill
JPS59138445U (en) * 1983-03-03 1984-09-14 株式会社神戸製鋼所 Laura Mill
JPS6425332U (en) * 1987-08-06 1989-02-13
DE19917607C2 (en) 1999-04-19 2001-06-28 Renk Ag Bowl mill gear
DE19917609C2 (en) * 1999-04-19 2003-01-09 Renk Ag Mill gear
MX2011001952A (en) * 2008-08-22 2011-04-05 Smidth As F L Heavy-duty drive arrangement and mill driven by the same.
CN201401491Y (en) * 2009-05-07 2010-02-10 杭州前进风电齿轮箱有限公司 Vertical roller mill gear box
ATE539818T1 (en) * 2009-09-10 2012-01-15 Siemens Ag MILL DRIVE SYSTEM
CN201783346U (en) * 2009-11-13 2011-04-06 二重集团（德阳）重型装备股份有限公司 Transmission and supporting structure of grinding disc of vertical mill
EP2457663B1 (en) * 2010-11-29 2014-01-01 Siemens Aktiengesellschaft Gear motor of a mill drive system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7620223U1 (en) * 1975-07-29 1976-12-09 Combustion Engineering Inc., Windsor, Conn. (V.St.A.) PULVERIZING DEVICE
WO2008049545A1 (en) * 2006-10-25 2008-05-02 Gebr. Pfeiffer Ag Safety system for roller mills
DE202007010730U1 (en) * 2007-08-02 2008-12-11 Loesche Gmbh Mill gearbox for roller mill
WO2009115210A1 (en) * 2008-03-20 2009-09-24 Gebr. Pfeiffer Ag Roller grinding mill
DE202008017994U1 (en) * 2008-08-22 2011-03-24 Maag Gear Ag Heavy duty drive assembly and driven mill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2734303A2 *

Also Published As

Publication number Publication date
DE102011079555B4 (en) 2020-12-24
CN103826749B (en) 2015-08-19
JP6282587B2 (en) 2018-02-21
JP2014520668A (en) 2014-08-25
EP2734303B1 (en) 2017-05-03
KR101619000B1 (en) 2016-05-09
EP2734303A2 (en) 2014-05-28
DE102011079555A1 (en) 2013-01-24
PL2734303T3 (en) 2018-03-30
KR20140050683A (en) 2014-04-29
WO2013010616A2 (en) 2013-01-24
CN103826749A (en) 2014-05-28

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