ATE102851T1 - ROLLERS FOR HIGH PRESSURE ROLLER PRESSES. - Google Patents

ROLLERS FOR HIGH PRESSURE ROLLER PRESSES.

Info

Publication number
ATE102851T1
ATE102851T1 AT90100133T AT90100133T ATE102851T1 AT E102851 T1 ATE102851 T1 AT E102851T1 AT 90100133 T AT90100133 T AT 90100133T AT 90100133 T AT90100133 T AT 90100133T AT E102851 T1 ATE102851 T1 AT E102851T1
Authority
AT
Austria
Prior art keywords
wear
roller
rollers
construct
lateral
Prior art date
Application number
AT90100133T
Other languages
German (de)
Inventor
Klaus-Dieter Dr Partz
Rainer Dr Beck
Original Assignee
Kloeckner Humboldt Deutz 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6374226&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE102851(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Application granted granted Critical
Publication of ATE102851T1 publication Critical patent/ATE102851T1/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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B02C4/305—Wear resistant rollers

Abstract

In order to construct rollers (10, 11) for roller machines, in particular anti-wear armoured rollers for high-pressure roller presses for material bed crushing of granular material, in such a way that when operating the roller machine a recess-shaped or trough-shaped wear profile (15, 16) or lateral beads do not occur at the front-side ends of the roller surfaces, or only occur after a very long operating time, it is proposed according to the invention to construct the roller surface, which is per se wear-resistant, at its lateral edge regions (17, 18) in terms of wear technology in such a way that the lateral edge regions of the wear-resistant roller surface wear more rapidly in a selective manner, and this higher degree of wear counteracts the occurrence of the lateral beads on the roller surface or is counteracted by a matched roller geometry of the bead formation. <IMAGE>
AT90100133T 1989-02-16 1990-01-04 ROLLERS FOR HIGH PRESSURE ROLLER PRESSES. ATE102851T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3904678A DE3904678A1 (en) 1989-02-16 1989-02-16 ROLLERS FOR ROLLING MACHINES, ESPECIALLY FOR HIGH PRESSURE ROLLING PRESSES

Publications (1)

Publication Number Publication Date
ATE102851T1 true ATE102851T1 (en) 1994-04-15

Family

ID=6374226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90100133T ATE102851T1 (en) 1989-02-16 1990-01-04 ROLLERS FOR HIGH PRESSURE ROLLER PRESSES.

Country Status (4)

Country Link
EP (1) EP0383004B1 (en)
AT (1) ATE102851T1 (en)
DE (2) DE3904678A1 (en)
DK (1) DK0383004T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518192A (en) * 1994-03-15 1996-05-21 Kabushiki Kaisha Kobe Seiko Sho Vertical roller mill
DE10137131A1 (en) * 2001-07-30 2003-02-13 Polysius Ag Roller for high pressure fluidized bed grinder has surface profiling with wear-resistant profiled bodies whose wear resistance matches stresses on rolling surface to achieve uniform wear over width of roller
DE102006003230A1 (en) * 2006-01-24 2007-07-26 Khd Humboldt Wedag Gmbh Pair of rollers e.g. for high pressure roller presses for milling granular goods under pressure, has two swiveling stored rotatable rollers which move in opposite directions
WO2008106998A1 (en) * 2007-03-08 2008-09-12 Khd Humboldt Wedag Gmbh Roller set for high-pressure roller presses for the pressure crushing of granulate goods
CN102962652B (en) * 2012-12-17 2015-03-11 重庆京庆重型机械股份有限公司 Processing method for roller sleeve of roller press
DE102013021764B4 (en) * 2013-12-20 2019-06-19 Khd Humboldt Wedag Gmbh Process for incorporating depressions in a roll of rollers
DE202014004257U1 (en) 2014-05-21 2014-06-12 Khd Humboldt Wedag Gmbh Roller press for high-pressure treatment of granular regrind
DE102019200190A1 (en) * 2019-01-09 2020-07-09 Thyssenkrupp Ag Grinding roller with edge elements
CN111231287B (en) * 2020-01-17 2021-12-10 大连理工大学 Method for designing shape of rubber winding forming compression roller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702059C (en) * 1938-09-07 1941-10-20 Ludwig Schoeffel Roller for high-speed single and multi-roller mills
DE1050640B (en) * 1956-10-06 1959-02-12
DE3302176A1 (en) * 1983-01-24 1984-07-26 Klöckner-Humboldt-Deutz AG, 5000 Köln METHOD AND SYSTEM FOR CONTINUOUS PRESSURE REDUCTION OF SPROEDEN GROUND MATERIAL
CA1304965C (en) * 1986-08-11 1992-07-14 Copper Refineries Pty. Limited Mill roll
JPS63143949A (en) * 1986-12-09 1988-06-16 アイエヌジ商事株式会社 Crushing surface member used for crusher

Also Published As

Publication number Publication date
DE59004961D1 (en) 1994-04-21
EP0383004A1 (en) 1990-08-22
EP0383004B1 (en) 1994-03-16
DK0383004T3 (en) 1995-03-27
DE3904678A1 (en) 1990-08-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RZN Patent revoked