DE885189C - Roller for grinding machines - Google Patents

Roller for grinding machines

Info

Publication number
DE885189C
DE885189C DEF7027A DEF0007027A DE885189C DE 885189 C DE885189 C DE 885189C DE F7027 A DEF7027 A DE F7027A DE F0007027 A DEF0007027 A DE F0007027A DE 885189 C DE885189 C DE 885189C
Authority
DE
Germany
Prior art keywords
roller
grinding machines
sleeves
clamping
grinding
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
Application number
DEF7027A
Other languages
German (de)
Inventor
Hans Falk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEF7027A priority Critical patent/DE885189C/en
Application granted granted Critical
Publication of DE885189C publication Critical patent/DE885189C/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

Den Gegenstand der Erfindung bildet eine Walze für Mahlmaschinen, die mehrere Abschnitte verschiedenen Durchmessers und/oder verschiedener Oberfläche aufweist.The subject of the invention is a roller for grinding machines, the several sections of different diameter and / or different surface having.

Es ist bekannt, Walzenhülsen entweder zylindrisch gebohrt oder auf beiden Seiten mit einem in gleicher Richtung laufenden Innenkonus versehen auf eine Welle warm aufzuziehen, diese dann an einer oder mehreren Stellen im Durchmesser abzusetzen und diese Absätze dann mit verschiedenen Riffeln zu versehen. Um diese Walze an ihrer Oberfläche riffeln zu können, ist es nötig, an den Absatzstellen breite Nuten einzudrehen,` um beim Schleifen die Schleifscheibe und beim Riffeln den Riffelstahl auslaufen lassen zu können. Diese Arbeit kann aber nur auf einzelnen, speziell dafür gebauten Maschinen vorgenommen werden.It is known that roll sleeves are either drilled cylindrically or on both sides with an inner cone running in the same direction on one Wind the shaft warm, then at one or more points in the diameter and then to provide these paragraphs with different corrugations. Around To be able to corrugate the surface of the roller, it is necessary at the heels to screw in wide grooves to `` cut the grinding wheel when grinding and fluting to be able to let the corrugated steel run out. This work can only be done on individual, specially built machines can be made.

Die Erfindung besteht im wesentlichen darin, daß die Walzen nicht mehr abgesetzt werden, sondern aus einzelnen Hülsen bestehen, die der Reihe nach mit den konischen und geschlitzten Spannhülsen 5, 6, 7, 8, 9, io, 11, 12 usw. auf die Welle i3 geschoben und mit den Spannringen i f. festgespannt werden, wobei es gleichgültig ist, ob die Zwischenhülsen 6-7, 8-9, io-ii usw. einzeln oder aus einem Stück sind. Diese Ausbildung ermöglicht es, jeden einzelnen Absatz, weil dieser jeweils eine Hülse für sich ist, an der Oberfläche zu bearbeiten, so daß beliebig viele Absätze an einer Walze sein können, ohne daß ein Zwischenraum bzw. ein. größerer Zwischenraum nötig ist. Selbstverständlich sind für das Abziehen der Spannhülsen wie auch der Walzenhülsen Abziehmöglichkeiten vorgesehen, auf die hier nicht näher eingegangen werden soll, da diese in der Hauptsache bekannt sein dürften.The invention consists essentially in that the rollers do not more to be discontinued, but consist of individual pods, which one after the other with the conical and slotted clamping sleeves 5, 6, 7, 8, 9, io, 11, 12 etc. the shaft i3 is pushed and tightened with the clamping rings i f., with it It does not matter whether the intermediate sleeves 6-7, 8-9, io-ii etc. individually or from one Pieces are. This training enables each individual paragraph because of this each a sleeve for itself is to work on the surface, so that arbitrary many paragraphs can be on a roller without a gap or a. bigger Space is necessary. It goes without saying that the clamping sleeves are used for pulling off as well as the roller sleeves deduction options are provided, not detailed here should be entered, as these should be known for the most part.

In der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel im Schnitt dargestellt. Die Abbildung zeigt die Walzenhülsen i bis 4. mit den Spannhülsen 5 bis 12 aufgeschoben auf die Welle 13 und festgespannt mit den Spannringen 1:I.In the drawing, the subject matter of the invention is shown in an exemplary embodiment in section. The figure shows the roller sleeves i to 4 with the clamping sleeves 5 to 12 pushed onto the shaft 13 and tightened with the clamping rings 1: I.

Claims (1)

PATENTANSPRUCH: Walze für Mahlmaschinen, die mehrere Abschnitte verschiedenen Durchmessers und/oder verschiedener Oberfläche aufweist, da-durch gekennzeichnet, daß die Walze aus den einzelnen Abschnitten entsprechenden Teilwalzen (i bis 4.) besteht, die mittels konischer geschlitzter Spannhülsen (5 bis iz) auf einer gemeinsamen Welle (i3) zwischen Spannmuttern (1q.) festgespannt sind.PATENT CLAIM: Roller for grinding machines that have several different sections Diameter and / or different surface, characterized by that the roller from the individual sections corresponding partial rollers (i to 4.) consists, which by means of conical slotted clamping sleeves (5 to iz) on a common Shaft (i3) are clamped between clamping nuts (1q.).
DEF7027A 1951-08-24 1951-08-24 Roller for grinding machines Expired DE885189C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF7027A DE885189C (en) 1951-08-24 1951-08-24 Roller for grinding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF7027A DE885189C (en) 1951-08-24 1951-08-24 Roller for grinding machines

Publications (1)

Publication Number Publication Date
DE885189C true DE885189C (en) 1953-08-03

Family

ID=7085243

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF7027A Expired DE885189C (en) 1951-08-24 1951-08-24 Roller for grinding machines

Country Status (1)

Country Link
DE (1) DE885189C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603646A1 (en) * 1992-12-21 1994-06-29 Bayer Ag Process and apparatus for comminuting, in particular for pulverizing plastics
DE4321898A1 (en) * 1993-07-01 1995-01-12 Deere & Co Roller of a crushing device
EP1649742A1 (en) * 2004-10-25 2006-04-26 CNH Belgium N.V. Crop processor roll assembly
DE102012100445A1 (en) * 2012-01-19 2013-07-25 Sachtleben Pigment Gmbh Roller assembly e.g. grinding roller assembly of material bed roll mill, has outer ring whose inner surface rests on inner surface of inner ring such that inner and outer rings are displaced relative to each other

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603646A1 (en) * 1992-12-21 1994-06-29 Bayer Ag Process and apparatus for comminuting, in particular for pulverizing plastics
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
EP1649742A1 (en) * 2004-10-25 2006-04-26 CNH Belgium N.V. Crop processor roll assembly
DE102012100445A1 (en) * 2012-01-19 2013-07-25 Sachtleben Pigment Gmbh Roller assembly e.g. grinding roller assembly of material bed roll mill, has outer ring whose inner surface rests on inner surface of inner ring such that inner and outer rings are displaced relative to each other
DE102012100445B4 (en) * 2012-01-19 2014-03-27 Sachtleben Pigment Gmbh roll arrangement

Similar Documents

Publication Publication Date Title
DE687525C (en) Detachable clamp connection
DE885189C (en) Roller for grinding machines
DE831630C (en) Drive device
DE2549709C2 (en) Device for clamping a cantilevered rotating body, in particular a rolling disk made of hard metal, on a drive shaft
DE1042737B (en) Auxiliary runner for devices for winding the stands of electrical machines
DE908459C (en) Pressure cylinder for spinning machines
DE641743C (en) Cooling bed with an auxiliary roller table serving to flush the rolling bars
DE843693C (en) Device for creating furrows and waves in ribbons made of canvas or other suitable flexible materials, in particular for binding books
DE938007C (en) Rolling mill roll
DE855661C (en) Grinding apparatus, especially for grinding out cylinders, bearings or the like.
DE412920C (en) Adjusting device for the pressure spindles in rolling mills
DE892886C (en) Draw-winding drum
DE1174098B (en) Machine for picking up and folding mown crops
AT209832B (en) Device for lubricating and / or aligning shaped dough pieces
DE681665C (en) Device for the axial displacement of shafts
DE1106214B (en) Planetary gear head on stranding machines, especially for the production of electrical cables
DE668323C (en) Device for removing the filter cake from rotary drum filters
DE569721C (en) Brush roll, especially for finishing machines
AT118121B (en) Strap pusher.
DE720910C (en) Roller bearings for high loads and high speeds, especially for motor vehicles
DE679431C (en) Winding device for strip-like rolled material
DE875899C (en) Device for coupling two coaxial shaft sections that form parts of a camshaft of a lathe
DE2116638A1 (en) Telescopic shaft with ball guide
DE873634C (en) Pinch roller freewheel with adjustable flat or curved clamping surfaces
DE491327C (en) Roller for roller bearings with lubrication grooves inclined to the axial direction