DE911574C - Drive of three-roller mills - Google Patents

Drive of three-roller mills

Info

Publication number
DE911574C
DE911574C DEB16520A DEB0016520A DE911574C DE 911574 C DE911574 C DE 911574C DE B16520 A DEB16520 A DE B16520A DE B0016520 A DEB0016520 A DE B0016520A DE 911574 C DE911574 C DE 911574C
Authority
DE
Germany
Prior art keywords
drive
roller mills
rollers
roller
storage
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
DEB16520A
Other languages
German (de)
Inventor
Dr Erich Baum
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 DEB16520A priority Critical patent/DE911574C/en
Application granted granted Critical
Publication of DE911574C publication Critical patent/DE911574C/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
    • B02C4/42—Driving mechanisms; Roller speed control

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Rolling Contact Bearings (AREA)

Description

Bei den bisher bekannten Dreiwalzenmühlen werden die Walzen über einen Keilriemenantrieb betätigt, wodurch sie gegen Beschädigung, die durch harte Substanzteile im Mahlgut entstehen, gesichert werden. Die Riemen gleiten dann auf den Antriebsscheiben, so daß die Walzen stehenbleiben. Wird die Mühle ohne ständige Aufsicht betrieben, so wird der Keilriemen durch die entstehende Reibung erhitzt und dadurch in seiner Haftfähigkeit beeinträchtigt, so daß die Mühle unter Umständen beim Mahlen von zäherem Mahlgut nicht mehr durchzieht.In the previously known three-roller mills, the rollers are over one V-belt drive operated, thereby protecting against damage caused by hard substance parts arise in the regrind, are secured. The belts then slide on the drive pulleys, so that the rollers stop. If the mill is operated without constant supervision, the V-belt is heated by the resulting friction and thus in its Adhesion impaired, so that the mill may be used when grinding tough Grist no longer permeates.

Die Erfindung behebt diese Nachteile durch. die federnde Lagerung der Achsen der beiden, Außenwalzen. Erfindungsgemäß werden die Walzen mit Hilfe von Zahnrädern direkt angetrieben. Beim Eintritt von Fremdkörpern zwischen die Walzen drücken sich diese infolge ihrer federnden. Lagerung auseinander und lassen den, Fremdkörper passieren, ohne dali es zu einer Beschädigung der meist verwendeten Porzellanwalzen kommt. Die Erfindung ist in der Beschreibung unter Hinweis auf die Zeichnung in einem Ausführungsbeispiel geschildert; dieses zeigt die Lagerung in einem Gehäuseteil r, der in einer Bohrung ein Gleitstücke aufnimmt. Inder Bohrung des Gleitstückes ist die Achse 3 der Walze gelagert, auf die die- Feder q. durch den Federhut 5 den. Einfluß ausübt.The invention overcomes these disadvantages. the resilient storage the axes of the two, outer rollers. According to the invention, the rollers are with the help directly driven by gears. When foreign bodies enter between the rollers press these due to their resilient. Storage apart and let the, Foreign bodies pass without damaging the mostly used ones Porcelain rolling is coming. The invention is in the description with reference to Drawing shown in one embodiment; this shows the storage in a housing part r which receives a slider in a bore. Indian hole of the slider, the axis 3 of the roller is mounted on which the spring q. by the feather hat 5 den. Exercising influence.

Claims (1)

PATENTANSPRUCH: Antrieb von Dreiwalzenmühlen., deren Walzen gegeneinander mittels einer gefederten Lagerung anpreßbar sind, dadurch gekennzeichnet, daß ein in Form von Zahnrädern ausgebildeter, direkter Antrieb vorgesehen ist. Angezogene Druckschriften: USA.-Patentschrift Nr. 2 563 266; deutsche Patentschrift Nr. 651 268; französische Patentschrift Nr. 694763. Claim: Drive of three-roller mills, the rollers of which can be pressed against one another by means of a spring-loaded bearing, characterized in that a direct drive in the form of gear wheels is provided. Cited references: U.S. Patent No. 2,563,266; German Patent No. 651 268; French Patent No. 694763.
DEB16520A 1951-08-30 1951-08-30 Drive of three-roller mills Expired DE911574C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB16520A DE911574C (en) 1951-08-30 1951-08-30 Drive of three-roller mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB16520A DE911574C (en) 1951-08-30 1951-08-30 Drive of three-roller mills

Publications (1)

Publication Number Publication Date
DE911574C true DE911574C (en) 1954-05-17

Family

ID=6958940

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB16520A Expired DE911574C (en) 1951-08-30 1951-08-30 Drive of three-roller mills

Country Status (1)

Country Link
DE (1) DE911574C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR694763A (en) * 1929-05-02 1930-12-08 Torrance And Sons Improvements to three-cylinder mills
DE651268C (en) * 1937-10-09 Leo Axien Roller drive
US2563266A (en) * 1947-10-09 1951-08-07 Louis A L M Penigault Grinding roll mill

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651268C (en) * 1937-10-09 Leo Axien Roller drive
FR694763A (en) * 1929-05-02 1930-12-08 Torrance And Sons Improvements to three-cylinder mills
US2563266A (en) * 1947-10-09 1951-08-07 Louis A L M Penigault Grinding roll mill

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