DE2140800C3 - Loose roller for drafting systems of spinning machines - Google Patents
Loose roller for drafting systems of spinning machinesInfo
- Publication number
- DE2140800C3 DE2140800C3 DE19712140800 DE2140800A DE2140800C3 DE 2140800 C3 DE2140800 C3 DE 2140800C3 DE 19712140800 DE19712140800 DE 19712140800 DE 2140800 A DE2140800 A DE 2140800A DE 2140800 C3 DE2140800 C3 DE 2140800C3
- Authority
- DE
- Germany
- Prior art keywords
- loose roller
- outer ring
- spinning machines
- ring
- drafting systems
- 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
- 238000009987 spinning Methods 0.000 title claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H2700/00—Spinning or twisting machines; Drafting devices
- D01H2700/245—Conception or fabrication of drafting cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Es ist eine Loswalze für Streckwerke von Spinnmaschinen gemäß dem Oberbegriff des Anspruchs 1 bekannt (DE-AS 11 64 288), bei der zur Fixierung der Distanzhülse ein Federring vorgesehen ist der in einander gegenüberliegenden Nuten des Außenringes und des Distanzringes eingreift Dies bedingt einen hohen Herstellungsaufwand, weil die Nuten in ihrer so Breite eng toleriert sein müssen, um ein unzulässiges axiales Spiel zu /ermeiden. Die bekannte Loswalze ermöglicht es zudem nicht, di* Distanzringe in unterschiedlichen Positionen in den Laufringen zu fixieren, um die Loswalze für unterschiedliche Spindel- » abstände einsetzbar zu machen.There is a loose roller for drafting devices of spinning machines according to the preamble of claim 1 known (DE-AS 11 64 288), in which a spring ring is provided to fix the spacer sleeve which engages in opposing grooves of the outer ring and the spacer ring , because the width of the grooves must be very tight in order to avoid impermissible axial play. The famous floating roller also does not allow to fix di * Distance rings in different positions in the races to the loose roller for different spindle "distances to make use.
Der im Anspruch I angegebenen Erfindung liegt die Aufgabe zugrunde, eine Loswalze zu schaffen, bei der die Fixierung der Distanzringe in den Außenringen ohne zusätzliche Bearbeitung dieser Ringe und ohne zusätzliche Bauteile ermöglicht wird, wobei gleichzeitig die Möglichkeit geschaffen wird, die Außenringe in unterschiedlichen gegenseitigen Abständen auf der Loswalze anzuordnen.The invention specified in claim I is based on the object of creating a loose roller in which the fixation of the spacer rings in the outer rings without additional processing of these rings and without additional components is made possible, while at the same time creating the possibility of the outer rings in to arrange different mutual distances on the loose roller.
Mit dieser Loswalze ist es nun möglich, sowohl den Herstellungsaufwand erheblich zu verringern, als auch ein und dieselben Bauteile für die Herstellung von Loswalzen unterschiedlicher Teilung zu verwenden.With this loose roller, it is now possible to both considerably reduce the manufacturing costs and also to use one and the same components for the production of loose rollers with different pitches.
Zweckmäßige Weiterbildungen des Gegenstandes nach Anspruch I sind in den Unteransprüchen beschrieben. Bei Ausgestaltung der Loswalze nach Anspruch 2 wird erreicht, daß der Klebstoff ganz definiert dem Verbindungsbereich zwischen Außenring und Distanzhulse zugeführt wird, ohne andere Stellen der Loswalze mit Klebstoff zu verschmutzen. Um eine besonders wirtschaftliche Herstellung zu erzielen, wird der Distanzring nach Anspruch 3 ausgebildet. Der Anspruch 3 stellt nur einen echten Unteranspruch dar, weil durch die DE-OS 15 10 679 bereits dünnwandige gezogene Hüisen und radial nach innen gerichteten Borden an Loswalzen bekannt sind.Appropriate further developments of the subject matter according to claim I are described in the subclaims. In the embodiment of the loose roller according to claim 2 it is achieved that the adhesive is completely defined Connection area between the outer ring and the spacer sleeve is supplied without other points of the loose roller to dirty with glue. In order to achieve particularly economical production, the Spacer ring according to claim 3. Claim 3 is only a real subclaim because by DE-OS 15 10 679 already thin-walled drawn husks and radially inwardly directed Borden on loose rollers are known.
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung erläutertAn embodiment of the invention is explained with reference to the drawing
Auf der Achse 1 sind die beiden Außenringe 2 und 3 mit je zwei Kugelreihen 4 und 5 gelagert, deren innere Laufbahnen Kugelrillen in der Achse sind und deren äußere Laufbahnen sich auf der glattzylindrischen Bohrung des Außenringes befinden. Zwischen den beiden Kugelreihen 4 und 5 befindet sich der Distanzring 6, der als dünnwandige gezogene Hülse mit beidseitig radial nach innen gerichteten Borden ausgebildet ist. Durch die Einfüllöffnung 7 im Außenring 2 wird bei der Montage der Klebstoff eingeführt, der sich zwischen dem Distanzring 6 und dem Außenring verteilt und nach seinem Aushärten eine feste Verbindung zwischen diesen beiden Teilen herstellt.On the axis 1, the two outer rings 2 and 3 are mounted, each with two rows of balls 4 and 5, the inner one Raceways are ball grooves in the axis and their outer raceways are on the smooth cylindrical Bore of the outer ring. Between the two rows of balls 4 and 5 is the Spacer ring 6, which is a thin-walled drawn sleeve with ribs directed radially inward on both sides is trained. Through the filling opening 7 in the outer ring 2, the adhesive is introduced during assembly, the distributed between the spacer ring 6 and the outer ring and a solid after it has hardened Establishes connection between these two parts.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712140800 DE2140800C3 (en) | 1971-08-14 | 1971-08-14 | Loose roller for drafting systems of spinning machines |
GB3547072A GB1335956A (en) | 1971-08-14 | 1972-07-28 | Top roller for drawing mechanisms of spinning frames |
JP7828072A JPS4828732A (en) | 1971-08-14 | 1972-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712140800 DE2140800C3 (en) | 1971-08-14 | 1971-08-14 | Loose roller for drafting systems of spinning machines |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2140800A1 DE2140800A1 (en) | 1973-02-22 |
DE2140800B2 DE2140800B2 (en) | 1980-02-28 |
DE2140800C3 true DE2140800C3 (en) | 1980-10-16 |
Family
ID=5816757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712140800 Expired DE2140800C3 (en) | 1971-08-14 | 1971-08-14 | Loose roller for drafting systems of spinning machines |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4828732A (en) |
DE (1) | DE2140800C3 (en) |
GB (1) | GB1335956A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008057155A1 (en) * | 2008-11-13 | 2010-05-20 | Oerlikon Textile Components Gmbh | Top roller for a drafting system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL211953B1 (en) | 2001-09-14 | 2012-07-31 | Glaxo Group Ltd | Phenethanolamine derivatives for treatment of respiratory diseases |
-
1971
- 1971-08-14 DE DE19712140800 patent/DE2140800C3/en not_active Expired
-
1972
- 1972-07-28 GB GB3547072A patent/GB1335956A/en not_active Expired
- 1972-08-04 JP JP7828072A patent/JPS4828732A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008057155A1 (en) * | 2008-11-13 | 2010-05-20 | Oerlikon Textile Components Gmbh | Top roller for a drafting system |
Also Published As
Publication number | Publication date |
---|---|
DE2140800A1 (en) | 1973-02-22 |
GB1335956A (en) | 1973-10-31 |
DE2140800B2 (en) | 1980-02-28 |
JPS4828732A (en) | 1973-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2422488C2 (en) | Rolling bearings with inserted raceways | |
DE2648985C2 (en) | Bordless roller storage | |
DE1525205C3 (en) | Combined axial radial roller bearing | |
DE3540224A1 (en) | Double row angular contact ball bearing | |
DE1450204B1 (en) | CLAMPING ROLLERS FREE WHEEL CLUTCH | |
DE1949243A1 (en) | Method for manufacturing race rings for angular ball bearings and angular ball bearings using such race rings | |
DE2108562C2 (en) | Plastic cage for angular contact ball bearings | |
DE2041342A1 (en) | Plastic cage for roller bearings | |
DE9100928U1 (en) | Assembly sleeve | |
DE1255994B (en) | Rolling bearings for cylindrical rolling elements | |
DE2327071C2 (en) | Cage-less radial roller bearing | |
DE2140800C3 (en) | Loose roller for drafting systems of spinning machines | |
DE9017861U1 (en) | Double row angular contact bearing | |
DE8702275U1 (en) | Double row ball bearing | |
DE870049C (en) | Ball bearings for axial movements | |
DE2416282C2 (en) | Double row rolling bearing and method of assembling the same | |
DE1625610B1 (en) | BEARING FOR ROLLING CYLINDERS THAT CAN BE INSERTED IN A HOLE IN A FRAME | |
DE3134625A1 (en) | Radial/axial rolling bearing | |
DE2234984A1 (en) | ROLLER BEARING | |
DE886678C (en) | Detachable rolling bearing | |
DE2449194C2 (en) | Double row angular contact ball bearing | |
DE2639893A1 (en) | High speed rolling bearing assembly - has two races with outer race of one bearing common with inner race of other | |
DE3408044C2 (en) | Combined radial and axial needle roller bearing | |
DE1009445B (en) | Needle roller bearings | |
WO2012098039A1 (en) | Double-row angular-contact roller bearing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |