DE8521340U1 - Ring spinning machine with pneumatically loaded top rollers - Google Patents
Ring spinning machine with pneumatically loaded top rollersInfo
- Publication number
- DE8521340U1 DE8521340U1 DE19858521340 DE8521340U DE8521340U1 DE 8521340 U1 DE8521340 U1 DE 8521340U1 DE 19858521340 DE19858521340 DE 19858521340 DE 8521340 U DE8521340 U DE 8521340U DE 8521340 U1 DE8521340 U1 DE 8521340U1
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- ring spinning
- spinning machine
- pneumatically loaded
- top rollers
- 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
-
- 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
- D01H5/46—Loading arrangements
- D01H5/52—Loading arrangements using fluid pressure
- D01H5/525—Loading arrangements using fluid pressure for top roller arms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Ringspinnmaschine ··· · ·
Ring spinning machine
2
pneumatisch • 'ι ι' ι »ι '
2
pneumatic
Bei den meisten Ringspinnmaschinen sind die Strecktiierke mit federbelasteten Doppeloberiiialzen ausgerüstet. Um das Ausgangsmalzenpaar zentral be- und entlasten zu können, ist bei einer bekannten Konstruktion (DE-DS 33 15 305) zusätzlich eine pneumatische Belastung für dieses am höchsten belastete üJalzenpaar vargRsehen. Von einer maschinenlangen Druckluftleitung sind zu den einzelnen 8elastungselementen an den Trag- und Belastungsarmen Druckluftschläuche geführt.Most of the ring spinning machines are stretched Equipped with spring-loaded double upper pins. To that To be able to load and relieve the output malt pair centrally, is in a known construction (DE-DS 33 15 305) In addition, a pneumatic load for this most heavily loaded pair of rollers vargRsehen. From a machine-long Compressed air lines are to the individual 8 load elements on the support and loading arms compressed air hoses guided.
1D1D
Die Druckluftschläuche sind bei unsachgemäßem Eingriff in das Streckwerk gefährdet, obwohl sie in Anlage an den Trag- und Belastungsarmen verlegt sind. Leckagen können auch an den Verbindungsstellen der Druckluftschläuche zu der maschinenlangen Druckluftleitung bzw. zu den Belastungselementen oder in den Belastungselementen selbst auftreten.The compressed air hoses are unprofessional endangered in the drafting system, although they are laid in contact with the support and loading arms. Leaks can also at the connection points of the compressed air hoses the machine-length compressed air line or to the loading elements or in the loading elements themselves appear.
Eine Leckage bedeutet eins Unregelmäßigkeit im Spinnprozeß bei zwei Spinnstellen, da am Ausgangswalzenpaar der für die vorgesehene Verstreckung des durchlaufenden Materials erforderliche Anpreßdruck fehlt. Außerdem hat die Leckage natürlich einen dauernden Druckluftverlust zur Folrie. Es ist also wichtig, die Existenz einer Leckage im Pneumatik-System einer Ringspinnmaschine schnell zu erkennen.A leak means one irregularity in the spinning process in the case of two spinning positions, since the pair of output rollers is used for the intended stretching of the material passing through required contact pressure is missing. In addition, the leakage naturally results in a permanent loss of compressed air Folrie. It is therefore important to quickly ascertain the existence of a leak in the pneumatic system of a ring spinning machine recognize.
Erreicht ujird dies durch die im kennzeichnenden Teil dea Schutzanspruches angegebenen Merkmale. Die pneumatische Belastung der Ausgangsaberwalzen ist ein statischer Zustand. Im Betriebszustand ist normalerweise also keine Luftströmung vorhanden. Im Falle einer Leckage an einerThis is achieved by means of the dea Protection claim specified features. The pneumatic load on the output delivery rollers is a static condition. In the operating state there is therefore normally no air flow. In the event of a leak on one
der beschriebenen Stellen entsteht in der zentralen Druckluftleitung der Ringspinnmaschine eine schuiache Luftströmung, die am Eingang der Druckluftleitung in die Ringspinnmaschine durch einen Ventilkörper geführt ujird. DieAt the points described, a shallow air flow is created in the central compressed air line of the ring spinning machine, which is passed through a valve body at the inlet of the compressed air line in the ring spinning machine. the
schuiache Luftströmung genügt bereits, einen im Ventilkörper liegenden Schiuebekörper anzuheben, wodurch er in einer Sichtkappe für das Bedienungspersonal sichtbar uiird. Ulenn nach Behebung der Leckage keine Luftströmung mehr vorliegt, sinkt der Schuebekörper durch die Schwerkraft uiieder inSchuiache air flow is sufficient to lift a valve body lying in the valve body, whereby it in a Visible cap for the operating personnel. Ulenn after the leakage has been eliminated, there is no longer any air flow, the slide sinks down due to gravity
den Ventilkörper zurück.the valve body back.
In der Zeichnung ist eine Leckacjii-Anzeige, die in die zentrale Druckluftleitung der Ringspinnmaschine eingesetzt tiiird, im Schnittbild dargestellt. Ein Ventilkörper 1 ueletIn the drawing is a Leckacjii display, which is inserted into the central compressed air line of the ring spinning machine tiiird, shown in the sectional view. A valve body 1 uelet für die bereits erwähnte Druckluftleitung Anschlußbohrungen 2 und 3 auf, die in einen Stauraum 4 münden. In diesen Stauraum ist ein Dappelnippel 5 eingeschraubt, auf den eine Sichtkappe G mit Hilfe einer Überwurfmutter 7 aufgesetzt ist. Der Dappelnippel 5 umschließt einen in den Ven-for the already mentioned compressed air line connection bores 2 and 3 which open into a storage space 4. A Dappelnipel 5 is screwed into this storage space, onto which a sight cap G is put on with the aid of a union nut 7. The Dappelnipel 5 encloses one in the valve
2Q tilkörper 1 eingelegten Schuebekörper B, der bei Vorliegen einsr Luftströmung in die dargestellte Lage angehoben üjird. Die Pfeile markieren die Strömungsrichtung der Luft.2Q valve body 1 inserted slide body B, which is raised into the position shown in the presence of an air flow üjird. The arrows mark the direction of air flow.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858521340 DE8521340U1 (en) | 1985-07-24 | 1985-07-24 | Ring spinning machine with pneumatically loaded top rollers |
CH252186A CH670108A5 (en) | 1985-07-24 | 1986-06-23 | Spinning machine drawing rollers monitors - detects any compressed air leakage by rise of floating element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858521340 DE8521340U1 (en) | 1985-07-24 | 1985-07-24 | Ring spinning machine with pneumatically loaded top rollers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8521340U1 true DE8521340U1 (en) | 1985-08-29 |
Family
ID=6783473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19858521340 Expired DE8521340U1 (en) | 1985-07-24 | 1985-07-24 | Ring spinning machine with pneumatically loaded top rollers |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH670108A5 (en) |
DE (1) | DE8521340U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19720116C1 (en) * | 1997-05-14 | 1998-04-16 | Skf Textilmasch Komponenten | Device sensitively-monitoring leakage of compressed air supplied to stretching ring spinner |
EP0849383A2 (en) * | 1996-12-17 | 1998-06-24 | Zinser Textilmaschinen GmbH | Pneumatic loading device of a drafting machine in a spinning frame |
DE19713914A1 (en) * | 1997-04-04 | 1998-10-08 | Skf Textilmasch Komponenten | Ring spinning machine with pneumatically loaded top rolls |
-
1985
- 1985-07-24 DE DE19858521340 patent/DE8521340U1/en not_active Expired
-
1986
- 1986-06-23 CH CH252186A patent/CH670108A5/en not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849383A2 (en) * | 1996-12-17 | 1998-06-24 | Zinser Textilmaschinen GmbH | Pneumatic loading device of a drafting machine in a spinning frame |
EP0849383A3 (en) * | 1996-12-17 | 1999-04-07 | Zinser Textilmaschinen GmbH | Pneumatic loading device of a drafting machine in a spinning frame |
DE19713914A1 (en) * | 1997-04-04 | 1998-10-08 | Skf Textilmasch Komponenten | Ring spinning machine with pneumatically loaded top rolls |
CN1082575C (en) * | 1997-04-04 | 2002-04-10 | Skf纺织机械部件有限公司 | Ring spinning machine |
DE19720116C1 (en) * | 1997-05-14 | 1998-04-16 | Skf Textilmasch Komponenten | Device sensitively-monitoring leakage of compressed air supplied to stretching ring spinner |
Also Published As
Publication number | Publication date |
---|---|
CH670108A5 (en) | 1989-05-12 |
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