DE487909C - Roller for shredding devices, the jacket of which consists of rings sitting on a cone-shaped core - Google Patents
Roller for shredding devices, the jacket of which consists of rings sitting on a cone-shaped coreInfo
- Publication number
- DE487909C DE487909C DEG72884D DEG0072884D DE487909C DE 487909 C DE487909 C DE 487909C DE G72884 D DEG72884 D DE G72884D DE G0072884 D DEG0072884 D DE G0072884D DE 487909 C DE487909 C DE 487909C
- Authority
- DE
- Germany
- Prior art keywords
- rings
- jacket
- roller
- cone
- shaped core
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Description
Walze für Zerkleinerungsvorrichtungen, deren Mantel aus auf einem kegelförmigen Kern sitzenden Ringen besteht Die Mäntel der Walzen von Vorrichtungen zum Zerkleinern von Ton, Schamotte, Kohle, Erzen, Chemikalien, Gestein oder sonstigen Stoffen bestehen meistens aus einem Stück. Da die Walzenmäntel sich in der Mitte am meisten abnutzen, weil dorthin das meiste Mahlgut fällt, so müssen die Enden, d.. h. die äußeren Teile der Walen, mitunter nachgeschliffen werden, damit die entstandene Unebenheit einigermaßen ausgeglichen wird. G emäß der Erfindung wird der Walzenmantel in axialer Richtung aus mehreren gleichen Ringen zusammengesetzt, die gegeneinander umgewechselt werden können. Bei der in der Zeichnung dargestellten Bauart besteht der Walzenmantel a aus vier einzelnen Ringen i, 2,3 und q.. Jeder Teil sitzt auf einem kegelförmigen Ring 5, 6, 7, wobei die Kegelflächen sämtlicher Ringe Durchmesser von derselben Größe haben, so daß die Mantelringe gegen einen anderen ausgetauscht werden können. Es können also z. B. die Ringe -- und 3 gegen die Ringe i und 4. ausgetauscht werden. Der mittlere Ring 6, auf dem die mittleren Ringe des Mantels sitzen, wird hydraulisch auf die Welle R aüfgepreßt. Die äußeren Ringe werden mittels durchgehender Schrauben zusammengezogen, so daß die vier Ringe ein starres Ganzes bilden.Roller for comminution devices, the jacket of which consists of rings sitting on a conical core The jackets of the rollers of devices for comminuting clay, fireclay, coal, ores, chemicals, rock or other materials usually consist of one piece. Since the roller shells wear the most in the middle, because this is where most of the grist falls, the ends, i.e. the outer parts of the whales are sometimes sharpened so that the resulting unevenness is somewhat compensated for. According to the invention, the roll shell is composed of several identical rings in the axial direction, which can be interchanged with one another. In the design shown in the drawing, the roll shell a consists of four individual rings i, 2,3 and q .. Each part sits on a conical ring 5, 6, 7, the conical surfaces of all rings have diameters of the same size, so that the jacket rings can be exchanged for another. So it can z. B. the rings - and 3 are exchanged for the rings i and 4. The middle ring 6, on which the middle rings of the jacket sit, is hydraulically pressed onto the shaft R. The outer rings are pulled together by means of through screws so that the four rings form a rigid whole.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72884D DE487909C (en) | Roller for shredding devices, the jacket of which consists of rings sitting on a cone-shaped core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72884D DE487909C (en) | Roller for shredding devices, the jacket of which consists of rings sitting on a cone-shaped core |
Publications (1)
Publication Number | Publication Date |
---|---|
DE487909C true DE487909C (en) | 1929-12-12 |
Family
ID=7135442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG72884D Expired DE487909C (en) | Roller for shredding devices, the jacket of which consists of rings sitting on a cone-shaped core |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE487909C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE960953C (en) * | 1952-10-18 | 1957-03-28 | Aulmann & Beckschulte | Crushing roller with multi-part crushing rings |
EP0171560A1 (en) * | 1984-07-25 | 1986-02-19 | Sms Schloemann-Siemag Aktiengesellschaft | Composite roll |
DE4321898A1 (en) * | 1993-07-01 | 1995-01-12 | Deere & Co | Roller of a crushing device |
DE4344206A1 (en) * | 1993-12-23 | 1995-06-29 | Kloeckner Humboldt Deutz Ag | Twin=roll machine for pressing friable materials |
DE4424440A1 (en) * | 1994-07-12 | 1996-01-18 | Kloeckner Humboldt Deutz Ag | Roller for high=pressure roller mill for granular material |
DE29721509U1 (en) | 1997-12-05 | 1998-01-29 | Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld | Elastic roller for a calender arrangement |
-
0
- DE DEG72884D patent/DE487909C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE960953C (en) * | 1952-10-18 | 1957-03-28 | Aulmann & Beckschulte | Crushing roller with multi-part crushing rings |
EP0171560A1 (en) * | 1984-07-25 | 1986-02-19 | Sms Schloemann-Siemag Aktiengesellschaft | Composite roll |
DE4321898A1 (en) * | 1993-07-01 | 1995-01-12 | Deere & Co | Roller of a crushing device |
DE4321898C2 (en) * | 1993-07-01 | 1998-12-17 | Deere & Co | Roller of a squeezing device and harvesting machine with a squeezing device having such rollers |
DE4344206A1 (en) * | 1993-12-23 | 1995-06-29 | Kloeckner Humboldt Deutz Ag | Twin=roll machine for pressing friable materials |
DE4424440A1 (en) * | 1994-07-12 | 1996-01-18 | Kloeckner Humboldt Deutz Ag | Roller for high=pressure roller mill for granular material |
DE29721509U1 (en) | 1997-12-05 | 1998-01-29 | Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld | Elastic roller for a calender arrangement |
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