DE505818C - Device for softening endless rigid synthetic fiber bands - Google Patents

Device for softening endless rigid synthetic fiber bands

Info

Publication number
DE505818C
DE505818C DEI35031D DEI0035031D DE505818C DE 505818 C DE505818 C DE 505818C DE I35031 D DEI35031 D DE I35031D DE I0035031 D DEI0035031 D DE I0035031D DE 505818 C DE505818 C DE 505818C
Authority
DE
Germany
Prior art keywords
softening
synthetic fiber
rigid synthetic
endless
fiber bands
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
DEI35031D
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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.)
Publication date
Priority to DEI35031D priority Critical patent/DE505818C/en
Priority to DEI30518D priority patent/DE491619C/en
Application granted granted Critical
Publication of DE505818C publication Critical patent/DE505818C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C19/00—Breaking or softening of fabrics
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Vorrichtung zum Weichmachen endloser starrer Kunstfaserbänder Im Patent .4oi 6z9 ist das Weichmachen starrer endloser Bänder von Kunstfasern beansprucht, wobei das Faserband zwischen miteinander zahnradartig im Eingriff stehenden Bolzen, deren Umfangsgeschwindigkeit größer ist, als die Geschwindigkeit, mit welcher das Band zugeführt-wird, durchgeknetet wird. Im Zusatzpatent493 216 ist ferner gezeigt worden, daß man die Rundbolzen vorteilhaft durch mit wellenförmigen Arbeitstanten versehene Metalleisten ersetzen kann. Gegenstand der vorliegenden Erfindung bildet eine weitere Ausbildung der zum Weichmachen starrer Kunstfaserbündel vorgeschlagenen Vorrichtung. Anstatt die Durcharbeitung des Bandes nur auf der kurzen Strecke der gemeinsamen Sehne der beiden sich schneidenden Bolzenkreise vorzunehmen, wird gemäß der Erfindung die das Faserband bearbeitende Strecke dadurch verlängert, daß die Werkzeuge zum Weichmachen auf Vorrichtungen angeordnet werden, die als endlose Ketten ausgebildet sind, die ihrerseits von je zwei Rädern getragen sind, welch letztere also mit den Werkzeugen keine starre Verbindung besitzen; beispielsweise wird, wie an Raupenschleppern, das Band von Rädern getragen und abgerollt. Die Zeichnung dient zur Erläuterung der neuen Vorrichtung. a, a und b, h sind die beiden die Bolzen- oder Lamellenketten tragenden Räderpaare, durch deren Drehung dein Kreislauf der Bolzenkette auf der Strecke c-d eine Geschwindigkeit gleich der Umfangsgeschwindigkeit der Räder a und h erteilt wird. Ist diese Umfangsgeschwindigkeit größer als die Eintrittsgeschwindigkeit des Bandes E in die Bolzen-oder Lainellenkreise, so wird das Band nunmehr auf der ganzen Strecke von c nach mitgenommen und durchgeknetet. Die maschinenbaulichen Einzelheiten dieser Vorrichtung sind nicht Gegenstand der Erfindung diese umfaßt vielmehr als wesentlichen Erfindungsgedanken die Verlängerung der das Band bearbeitenden Bolzen- oder Lamellenstrecke i. durch Anordnung je zweier Trag- und Förderräder für jeden Kreislauf der Bolzen oder Lamellen, 2. durch Loslösung der Balzen- oder Lamellenkreise von den Rädern und Anordnung der ersteren in zwei in sich geschlossenen Ketten, die z. B. als starke Gallsche Ketten ausgebildet sein können. Zweckmäßig werden auf den Innenteilen der arbeitenden Strecken c-d der Ketten starre Gleitschienen f und g angeordnet, die den durch das unter Zug befindliche Band auf die Ketten zwisch:n c und d ausgeübten Druck mittels an den Ketten angeordneten Gleitbacken aufzunchmen imstande sind.Device for softening endless, rigid synthetic fiber strips In the .4oi 6z9 patent, the softening of rigid, endless strips of synthetic fibers is claimed, the fiber sliver being kneaded between pins that are in gear-like engagement and whose peripheral speed is greater than the speed at which the belt is fed will. In the additional patent 493 216 it has also been shown that the round bolts can advantageously be replaced by metal strips provided with undulating working rods. The subject matter of the present invention is a further embodiment of the device proposed for softening rigid synthetic fiber bundles. Instead of working through the band only on the short stretch of the common chord of the two intersecting bolt circles, the length of the fiber band working path is lengthened according to the invention in that the tools for softening are arranged on devices which are designed as endless chains which are in turn carried by two wheels each, which means that the latter have no rigid connection with the tools; for example, like on crawler tractors, the belt is carried and unrolled by wheels. The drawing serves to explain the new device. a, a and b, h are the two pairs of wheels carrying the pin or lamellar chains, the rotation of which gives the pin chain a speed equal to the circumferential speed of the wheels a and h on the path cd. If this circumferential speed is greater than the speed at which the strip E enters the bolt or Lainelle circles, the strip is now carried along the entire distance from c to and kneaded. The mechanical engineering details of this device are not the subject matter of the invention; by arranging two support and conveyor wheels for each circuit of the bolts or slats, 2. by detaching the pin or slat circles from the wheels and arranging the former in two self-contained chains, the z. B. can be designed as strong Gall's chains. Rigid slide rails f and g are expediently arranged on the inner parts of the working stretches cd of the chains, which are able to relieve the pressure exerted by the belt under tension on the chains between nc and d by means of sliding blocks arranged on the chains.

Claims (1)

PATENTANSPRUCIi. Vorrichtung zum Weichmachen endloser starrer Kunstfaserbänder nach Patent 491 61g, dadurch gekennzeichnet, daß die das Band erweichenden Bolzen oder Lamellen zwecks beliebiger Verlängerung der arbeitenden Strecke in zwei z. B. durch Gallsche Ketten gebildeten, in sich geschlossenen, von je zwei Förderrädern getragenen und bewegten Kreisbahnen angeordnet sind.PATENT CLAIMS. Device for softening endless rigid synthetic fiber strips according to patent 491 61g, characterized in that the bolts softening the band or slats for the purpose of any extension of the working route in two z. B. formed by Gall's chains, self-contained, each of two conveyor wheels supported and moving circular paths are arranged.
DEI35031D 1927-03-05 Device for softening endless rigid synthetic fiber bands Expired DE505818C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEI35031D DE505818C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands
DEI30518D DE491619C (en) 1927-03-05 1927-03-05 Method and device for softening endless rigid synthetic fiber strips

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI35031D DE505818C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands
DEI30518D DE491619C (en) 1927-03-05 1927-03-05 Method and device for softening endless rigid synthetic fiber strips

Publications (1)

Publication Number Publication Date
DE505818C true DE505818C (en) 1930-08-30

Family

ID=32736926

Family Applications (2)

Application Number Title Priority Date Filing Date
DEI35031D Expired DE505818C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands
DEI30518D Expired DE491619C (en) 1927-03-05 1927-03-05 Method and device for softening endless rigid synthetic fiber strips

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEI30518D Expired DE491619C (en) 1927-03-05 1927-03-05 Method and device for softening endless rigid synthetic fiber strips

Country Status (1)

Country Link
DE (2) DE491619C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742866C (en) * 1938-08-07 1943-12-13 Julius Lindenmeyer Dr Ing Method and device for opening dried artificial or natural thread or fiber tapes
US2570172A (en) * 1948-05-29 1951-10-02 Kohorn Henry Von Apparatus for the handling of yarn
US2618042A (en) * 1948-08-11 1952-11-18 Kohorn Henry Von Method and apparatus for the handling of continuous materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742866C (en) * 1938-08-07 1943-12-13 Julius Lindenmeyer Dr Ing Method and device for opening dried artificial or natural thread or fiber tapes
US2570172A (en) * 1948-05-29 1951-10-02 Kohorn Henry Von Apparatus for the handling of yarn
US2618042A (en) * 1948-08-11 1952-11-18 Kohorn Henry Von Method and apparatus for the handling of continuous materials

Also Published As

Publication number Publication date
DE491619C (en) 1930-02-13

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