DE1914518U - BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES. - Google Patents

BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES.

Info

Publication number
DE1914518U
DE1914518U DE1964J0012994 DEJ0012994U DE1914518U DE 1914518 U DE1914518 U DE 1914518U DE 1964J0012994 DE1964J0012994 DE 1964J0012994 DE J0012994 U DEJ0012994 U DE J0012994U DE 1914518 U DE1914518 U DE 1914518U
Authority
DE
Germany
Prior art keywords
bearing
spinning machines
semi
cylindrical
rolling under
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
DE1964J0012994
Other languages
German (de)
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.)
IHO Holding GmbH and Co KG
Original Assignee
Industriewerk Schaeffler OHG
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 Industriewerk Schaeffler OHG filed Critical Industriewerk Schaeffler OHG
Priority to DE1964J0012994 priority Critical patent/DE1914518U/en
Publication of DE1914518U publication Critical patent/DE1914518U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

Lager für Unterwalzen von Streckwerken an SpinnereimaschinenBearings for lower rolls of drafting systems on spinning machines

Die Neuerung "betrifft ein Lager für Unterwalzen von Streckwerken an Spinnereimaschinen, das in eine U-förmige Ausnehmung einer Lagerstanze einsetzbar ist und das aus einem im unteren Teil halbzylindrisch und im oberen Teil quaderförmig ausgebildeten insbesondere durch Spritz- oder Druckgießen hergestellten Gehäuse besteht. Zur Axialsicherung besitzen diese Lager in ihrem unteren halbzylindrisch ausgebildeten Teil einen nachträglich eingebrachten radial gerichteten Stift, der in eine entsprechende Ausnehmung der Lagerstanze eingreift,, Eine solche Axialsicherung befriedigt deshalb nicht, da hierfür besondere zusätzliche Vorkehrungen getroffen werden müssen, die solche Lager erheblieh verteuern. So muß das Lager mit einer Bohrung versehen werden, in die ein Stift oder dergleichen eingepaßt ist und in der Lagerstanze selbst muß eine Vertiefung angebracht werden, in die der Stift eingreifen kann. Man hat schon versucht, den Stift bei der Herstellung des Lagers mit anzugießen. Es hat sich jedoch gezeigt, daß er bei der nachträglichen Bearbeitung des Lagers sehr leicht abbrechen kann.The innovation "concerns a bearing for lower rollers of drafting systems on spinning machines, which can be inserted into a U-shaped recess of a bearing punch and which consists of an im The lower part is semi-cylindrical and the upper part is cuboid, in particular by injection molding or die casting manufactured housing consists. For axial securing, these bearings have a semi-cylindrical design in their lower part Part of a subsequently introduced radially directed pin, which is inserted into a corresponding recess of the Bearing punch engages, such an axial locking satisfies therefore not, as special additional precautions must be taken for this, which such camps levy more expensive. So the bearing must be provided with a bore into which a pin or the like fits is and in the bearing punch itself a recess must be made in which the pin can engage. One has already tried to cast on the pin when making the bearing. It has been shown, however, that he at the subsequent processing of the bearing can break off very easily.

G 1203G 1203

Durch, die vorliegende Neuerung werden diese Nachteile in einfachster Weise benoten und dadurch diese bekannten Lager ganz wesentlich, verbessert. Nach der Neuerung wird dies dadurch erreicht, daß mindestens das halbzylindrisch ausgebildete untere Teil des Lagers an beiden axialen Enden radial gerichtete Flansche aufweist, die zusammen mit.der Lagerstanze die Axialsicherung des Lagers bewirken.The present innovation eliminates these disadvantages in grade in the simplest way and thereby this known camp significantly improved. After the innovation, this will be achieved in that at least the semi-cylindrical lower part of the bearing at both axial ends has radially directed flanges which, together with the bearing punch, cause the bearing to be axially secured.

Diese Flansche bringen darüber hinaus noch den zusätzlichen Vorteil, daß durch sie das Lager versteift wird. Besonders in den Fällen, in denen in das Lagergehäuse Laufringe von Nadellagern eingepreßt werden, ist das untere halbzylindrisch ausgebildete Teil einer Verformung unterworfen, der die Flansche entgegenwirken.These flanges also have the additional advantage that they stiffen the bearing. Especially in cases where races of needle bearings are pressed into the bearing housing, the lower one is semi-cylindrical formed part subjected to a deformation which the flanges counteract.

In der Zeichnung ist ein Ausführungsbeispiel der beschriebenen Neuerung-dargestellt. Es zeigen:In the drawing, an embodiment of the innovation described is shown. Show it:

Abb. 1 eine Seitenansicht des neuerungsgemäßen LagersFig. 1 is a side view of the camp according to the innovation

und
Abb. 2 eine Ansicht in Richtung des Pfeiles I derand
Fig. 2 is a view in the direction of arrow I of

Abbildung 1.Illustration 1.

Das Lager besteht aus dem Gehäuse 1, das in seinem oberen Teil 2 quaderförmig und im unteren Teil 3 halbzylindrisch ausgebildet ist. In der Bohrung 4 des Gehäuses 1 ist beispielsweise (ein nicht dargestelltes) Nadellager oder Gleitlager aufgenommen. Über einen Schmiernippel 5 kann dem Lager Schmiermittel zugeführt werden.The bearing consists of the housing 1, which is in its upper Part 2 is cuboid and semi-cylindrical in the lower part 3. In the bore 4 of the housing 1 is for example (A not shown) needle bearing or plain bearing added. Via a grease nipple 5 can the Bearing lubricants are supplied.

— "5 —- "5 -

Nach, der Neuerung "besitzt das untere halbzylindrisch ausgebildete Teil 3 an beiden axialen Enden 6 radial gerichtete Plansche 7. Der Abstand dieser beiden Plansche 7 ist so bemessen, daß sie im eingebauten Zustand die Lagerstanze mit geringem Spiel zwischen sich aufnehmen.According to the innovation "the lower one has a semi-cylindrical shape Part 3 at both axial ends 6 radially directed planes 7. The distance between these two planes 7 is dimensioned so that they take up the bearing punch with little play between them when installed.

Claims (1)

INDUSTRIEWERK SCHAEi1FLER OHG.
HERZOGENAURACH bei NÜRNBERGINDUSTRIEWERK SCHAEi 1 FLER OHG.
HERZOGENAURACH near NUREMBERG SchutzanspruohProtection claim Lager für Unterwalzen von Streckwerken an Spinnereimaschinen, das in eine U-förmige Ausnehmung einer Lagerstanze einsetzbar ist und das aus einem im unteren Teil halbzylindrisch und im oberen Teil quaderförmig ausgebildeten, insbesondere durch Spritz- oder Druckgießen hergestellten Gehäuse besteht, dadurch gekennzeichnet, daß
mindestens das halbzylindrisch ausgebildete untere Teil an beiden axialen Enden radial gerichtete Flansche aufweist, die zusammen mit der Lagerstanze die axiale Sicherung des Lagers bewirken.Bearing for lower rollers of drafting devices on spinning machines, which can be inserted into a U-shaped recess of a bearing punch and which consists of a housing which is semi-cylindrical in the lower part and cuboid in the upper part, in particular made by injection or die casting, characterized in that
at least the semi-cylindrical lower part has radially directed flanges at both axial ends which, together with the bearing punch, effect the axial securing of the bearing.
DE1964J0012994 1964-08-25 1964-08-25 BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES. Expired DE1914518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1964J0012994 DE1914518U (en) 1964-08-25 1964-08-25 BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964J0012994 DE1914518U (en) 1964-08-25 1964-08-25 BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES.

Publications (1)

Publication Number Publication Date
DE1914518U true DE1914518U (en) 1965-04-22

Family

ID=33346342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964J0012994 Expired DE1914518U (en) 1964-08-25 1964-08-25 BEARING FOR ROLLING UNDER DRAWING MILLS ON SPINNING MACHINES.

Country Status (1)

Country Link
DE (1) DE1914518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475072A1 (en) * 1990-08-21 1992-03-18 Maschinenfabrik Rieter Ag Textile machine with an installation for drawing of fibrous material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475072A1 (en) * 1990-08-21 1992-03-18 Maschinenfabrik Rieter Ag Textile machine with an installation for drawing of fibrous material

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