DE1033370B - Device for stretching synthetic threads made of thermoplastic high polymers - Google Patents

Device for stretching synthetic threads made of thermoplastic high polymers

Info

Publication number
DE1033370B
DE1033370B DEP7820A DEP0007820A DE1033370B DE 1033370 B DE1033370 B DE 1033370B DE P7820 A DEP7820 A DE P7820A DE P0007820 A DEP0007820 A DE P0007820A DE 1033370 B DE1033370 B DE 1033370B
Authority
DE
Germany
Prior art keywords
stretching
drive rollers
high polymers
gear
rings
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.)
Pending
Application number
DEP7820A
Other languages
German (de)
Inventor
Josef Pfenningsberg
Hans Richter
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.)
Josef Pfenningsberg & Co
Original Assignee
Josef Pfenningsberg & Co
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 Josef Pfenningsberg & Co filed Critical Josef Pfenningsberg & Co
Publication of DE1033370B publication Critical patent/DE1033370B/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225—Mechanical characteristics of stretching apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Description

Die Erfindung betrifft eine weitere Ausgestaltung und Verbesserung der Vorrichtung zum Strecken (Kalt- und Warmstrecken) von synthetischen Fäden aus thermoplastischen Hochpolymeren unter Anwendung von hohen Streck- und Fadengeschwindigkeiten gemäß Patent 960 578.The invention relates to a further embodiment and improvement of the device for stretching (Cold and hot stretching) of synthetic threads made of thermoplastic high polymers using of high drawing and thread speeds according to patent 960 578.

Für die Vorrichtung nach dem Hauptpatent ist kennzeichnend, daß die Streckzylinder mit den entsprechenden Umlenkrollen an jeweils einem Schwinghebel angebracht sind, wobei diese Schwinghebel an einer gemeinsamen senkrechten Welle oder auch Schwenksäule derart angelenkt sind, daß beide Streckzylinder um die Achse der Schwenksäule um so viel schwenkbar sind, daß die drehenden Elemente der Streckvorrichtung außer Antrieb gebracht werden und damit zum Stillstand gelangen. Es wird also durch diese Vorrichtung ein Stillsetzen der Streckwerksteile bei sonst allgemein weiterlaufender Maschine ermöglicht.For the device according to the main patent it is characteristic that the stretching cylinder with the corresponding Deflection rollers are each attached to a rocker arm, this rocker arm on a common vertical shaft or pivot column are articulated in such a way that both stretching cylinders are pivotable about the axis of the pivoting column by so much that the rotating elements of the Stretching device are brought out of drive and thus come to a standstill. So it will by this device a shutdown of the drafting system parts while otherwise generally continuing Machine enables.

Durch die Zusatzerfindung soll nun ein synchroner Lauf der Streckenelemente untereinander erreicht werden, besteht doch bei der Anordnung nach dem Hauptpatent in gewissem Sinne die Gefahr, daß durch unterschiedliche Abnutzung der Vorrichtungsteile Differenzen in der Drehzahl der einzelnen Streckelemente auftreten.The additional invention is now intended to achieve a synchronous run of the track elements with one another there is in a certain sense the danger of the arrangement according to the main patent that by Different wear of the device parts. Differences in the speed of the individual stretching elements appear.

Erreicht wird das vorerwähnte Ziel nach der Erfindung dadurch, daß auf den Antriebswalzen je ein Bund und ein Zahnkranz und auf den hinteren Enden eines jeden Streckzylinders je ein Gummiring od. dgl. und ein Zahnkranz derart angeordnet sind, daß die Streckzylinder beim Schwenken um die senkrechte Schwenksäule um z. B. 90° zunächst mittels der Gummiringe mit den Bunden der Antriebswalzen in Berührung kommen und dadurch in eine den Antriebswalzen entsprechende Drehung versetzt werden, wonach durch axiales Verschieben der Streckzylinder oder der Bunde und der Zahnkränze auf den Antriebswalzen die Zahnkränze der Streckzylinder mit den Zahnkränzen der Antriebswalzen in Eingriff kommen.The aforementioned object is achieved according to the invention in that one each on the drive rollers Bund and a toothed ring and on the rear ends of each stretching cylinder a rubber ring or the like. and a ring gear are arranged such that the stretching cylinder when pivoting about the vertical Swivel column around z. B. 90 ° initially by means of the rubber rings with the collars of the drive rollers in Come into contact and are thereby set in a rotation corresponding to the drive rollers, after which by axially moving the stretching cylinder or the collars and the gear rings on the drive rollers, the gear rings of the stretching cylinder with the Gear rims of the drive rollers come into engagement.

Ein Ausführungsbeispiel der Vorrichtung nach der Erfindung ist in der Zeichnung dargestellt Es zeigenAn embodiment of the device according to the invention is shown in the drawing. It shows

Fig. 1 und 2 die Streckvorrichtung im Prinzip, und zwarFig. 1 and 2 the stretching device in principle, namely

Fig. 1 die Betriebsstellung und Fig. 2 die Ruhestellung der Streckeinrichtung.1 shows the operating position and FIG. 2 shows the rest position of the stretching device.

Die Stellung nach erfolgtem Einschwenken zum Anlaufen der Streckelemente ist in Fig. 3 dargestellt.The position after swiveling in to start up the stretching elements is shown in FIG. 3.

Fig. 4 zeigt die Endbetriebsstellung.Fig. 4 shows the final operating position.

Iu den Figuren sind die gleichen Bezugszeichen verwendet worden wie im Hauptpatent.The same reference numbers have been used in the figures as in the main patent.

Auf den Antriebswalzen c und d sind je ein Bund h und ein Zahnkranz m und auf den hinteren Enden eines jeden Streckzylinders α und b je ein Gummi-Vorrichtung zum StreckenOn each of the drive rollers c and d are a collar h and a toothed ring m and on the rear ends of each stretching cylinder α and b each have a rubber device for stretching

von synthetischen Fädenof synthetic threads

aus thermoplastischen Hochpolymerenmade of thermoplastic high polymers

Zusatz zum Patent 960 578Addendum to patent 960 578

Anmelder:
Josef Pfenningsberg & Co., M. GladbachApplicant:
Josef Pfenningsberg & Co., M. Gladbach

Josef Pfenningsberg, M. Gladbach,
und Hans Richter, Furth im Wald,
sind als Erfinder genannt wordenJosef Pfenningsberg, M. Gladbach,
and Hans Richter, Furth im Wald,
have been named as inventors

ring a2 od. dgl. und ein Zahnkranz ζ derart angeordnet, daß die Streckzylinder beim Schwenken um die senkrechte Schwenksäule g um z. B. 90° zunächst mittels der Gummiringe α2 mit den Bunden h der Antriebswalzen c und d in Berührung kommen und dadurch in eine den Antriebswalzen c, d entsprechende Drehung versetzt werden. Danach werden durch axiales Verschieben der Streckzylinder a, b oder der Bunde h und der Zahnkränze m auf den Antriebswalzen c, d die Zahnkränze 5 der Streckzylinder mit den Zahnkränzen m der Antriebswalzen in Eingriff gebracht. Dieser Zahntrieb sorgt infolgedessen für einen synchronen Lauf der Streckelemente untereinander, so daß ein sehr zuverlässiger Betrieb gewährleistet ist.ring a 2 or the like. And a ring gear ζ arranged such that the stretching cylinder when pivoting about the vertical pivot column g by z. B. 90 ° first come into contact with the collars h of the drive rollers c and d by means of the rubber rings α 2 and are thereby displaced into a rotation corresponding to the drive rollers c, d. Thereafter, by axially displacing the stretching cylinders a, b or the collars h and the gear rings m on the drive rollers c, d, the gear rings 5 of the stretching cylinders are brought into engagement with the gear rings m of the drive rollers. As a result, this gear drive ensures that the stretching elements run synchronously with one another, so that very reliable operation is guaranteed.

Claims (1)

PATENTANSPRUCH;PATENT CLAIM; Vorrichtung zum Strecken (Kalt- und Warmstrecken) von synthetischen Fäden aus thermoplastischen Hochpolymeren unter Anwendung von hohen Streck- und Fadengeschwindigkeiten nach Patent 960 578, dadurch gekennzeichnet, daß auf den Antriebswalzen {c, d) je ein Bund (h) und ein Zahnkranz (w) und auf den hinteren Enden eines jeden Streckzylinders (α, b) je ein Gummiring (α2) od. dgl. und ein Zahnkranz (2) derart angeordnet sind, daß die Streckzylinder beim Schwenken um die senkrechte Schwenksäule (§■) um z. B. 90° zu-Apparatus for stretching (cold and hot stretching) of synthetic fibers made of thermoplastic high polymers by the use of high stretch and yarn speeds according to Patent 960 578, characterized in that the drive rollers {c,) d, a collar depending (h) and a ring gear ( w) and on the rear ends of each stretching cylinder (α, b) a rubber ring (α 2 ) od z. B. 90 ° closed 809 559/356809 559/356 nächst mittels der Gummiringe (α2) mit den Bunden Qi) der Antriebswalzen c, d) in Berührung kommen und dadurch in eine den Antriebswalzen (c, d) entsprechende Drehung versetzt werden, wonach durch axiales Verschieben der Streckzylinder (a, b) oder der Bunde Qi) und der Zahnkränze Om) auf den Antriebswalzen (c, d) die Zahnkränze (z) der Streckzylinder mit den Zahnkränzen (m) der Antriebswalzen in Eingriff kommen.next by means of the rubber rings (α 2 ) with the collars Qi) of the drive rollers c, d) come into contact and are thereby set in a rotation corresponding to the drive rollers (c, d) , after which the stretching cylinder (a, b) or the collar Qi) and the gear rings Om) on the drive rollers (c, d) the gear rings (z) of the stretching cylinders come into engagement with the gear rings (m) of the drive rollers. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 554 811, 527 376, 566;Considered publications: German Patent Specifications No. 554 811, 527 376, 566; französische Patentschrift Nr. 662 600.French patent specification No. 662 600. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEP7820A 1952-01-04 1952-02-14 Device for stretching synthetic threads made of thermoplastic high polymers Pending DE1033370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE320708X 1952-01-04

Publications (1)

Publication Number Publication Date
DE1033370B true DE1033370B (en) 1958-07-03

Family

ID=6156850

Family Applications (2)

Application Number Title Priority Date Filing Date
DEP7820A Pending DE1033370B (en) 1952-01-04 1952-02-14 Device for stretching synthetic threads made of thermoplastic high polymers
DEP9277A Pending DE1025095B (en) 1952-01-04 1953-02-26 Device for warm stretching of synthetic threads made of thermoplastic high polymers

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEP9277A Pending DE1025095B (en) 1952-01-04 1953-02-26 Device for warm stretching of synthetic threads made of thermoplastic high polymers

Country Status (4)

Country Link
CH (1) CH320708A (en)
DE (2) DE1033370B (en)
FR (1) FR1069409A (en)
GB (1) GB741876A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083486B (en) * 1954-08-04 1960-06-15 Karlsruhe Augsburg Iweka Winding device on winding machines, especially for synthetic thread bobbin spinning machines
US2884679A (en) * 1955-07-06 1959-05-05 Whitin Machine Works Yarn stretching apparatus
JPS557588Y2 (en) * 1974-09-10 1980-02-20

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR662600A (en) * 1928-10-20 1929-08-08 Textiles Artificiels Ing A Mau Machine for spinning artificial silk with automatic reel change
DE521566C (en) * 1927-08-10 1931-03-23 Scient Fa Machine for spinning rayon with a frictional bobbin drive device
DE527376C (en) * 1929-10-26 1931-06-17 Paul Alfred Nikles Bobbin spinning machine for rayon
DE554811C (en) * 1929-02-08 1932-07-14 Siemens Schuckertwerke Akt Ges Artificial silk spinning machine with several switchable spools per spinning position

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834420C (en) * 1942-10-21 1952-03-20 Glanzstoff Ag Method and device for spinning meltable plastics
FR962278A (en) * 1946-05-25 1950-06-07

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521566C (en) * 1927-08-10 1931-03-23 Scient Fa Machine for spinning rayon with a frictional bobbin drive device
FR662600A (en) * 1928-10-20 1929-08-08 Textiles Artificiels Ing A Mau Machine for spinning artificial silk with automatic reel change
DE554811C (en) * 1929-02-08 1932-07-14 Siemens Schuckertwerke Akt Ges Artificial silk spinning machine with several switchable spools per spinning position
DE527376C (en) * 1929-10-26 1931-06-17 Paul Alfred Nikles Bobbin spinning machine for rayon

Also Published As

Publication number Publication date
DE1025095B (en) 1958-02-27
GB741876A (en) 1955-12-14
CH320708A (en) 1957-04-15
FR1069409A (en) 1954-07-07

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