CH300437A - Device on an automatic winding machine for sucking off and cutting off a thread end. - Google Patents

Device on an automatic winding machine for sucking off and cutting off a thread end.

Info

Publication number
CH300437A
CH300437A CH300437DA CH300437A CH 300437 A CH300437 A CH 300437A CH 300437D A CH300437D A CH 300437DA CH 300437 A CH300437 A CH 300437A
Authority
CH
Switzerland
Prior art keywords
thread end
sucking
cutting
winding machine
automatic winding
Prior art date
Application number
Other languages
German (de)
Inventor
Reiners Walter Ing Dr
Original Assignee
Reiners Walter Ing Dr
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 Reiners Walter Ing Dr filed Critical Reiners Walter Ing Dr
Publication of CH300437A publication Critical patent/CH300437A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/14—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers on tubes, cores, or formers having generally parallel sides, e.g. cops or packages to be loaded into loom shuttles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/71—Arrangements for severing filamentary materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/909—Cutting strand extending from or lying on strand or package support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2131—By cam-operated ejector

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Filamentary Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Description

  

  



  Vorrichtung an einer automatischen Spulmaschine zum Absaugen und Abtrennen eines Fadenendes.



   Gegenstand des Patentanspruches des Hauptpatentes ist eine Vorrichtung an einer automatischen Spulmaschine zum Absaugen und Abtrennen eines Fadenendes von einer Spule, bei welcher ein zwischen Einspannstelle und Wickelanfang der Spule gebildetes Fadenende mit einer   jeweils zentriseh    um den Spulenkopf verbrachten ringförmigen Düse abgesaugt und nach erfolgtem Absaugen abgetrennt wird.



  Bei einem   imHauptpatent    dargestellten Beispiel dieserAnordnung sind die   MittelzumAbtrennen    innerhalb   der Ringdiise angeordnet.    Dieses Beispiel hat den Nachteil, dass ein   Nachschärfen    der zum   Fadenabtrennen    vorgesehenen Mittel, z. B.    eineSchere, kaummoglichist, sodass einsicheres    Abtrennen nicht immer gewährleistet ist.



   Vorliegende Erfindung beseitigt diesen Nachteil dadurch, dass bei einer Vorrichtung gemäss Patentanspruch des Hauptpatentes die Mittel zum Abtrennen des abgesaugten Fadenendes ausserhalb der Ringdüse angeordnet sind.



  Vorteilhaft ist zum Abtrennen des durch die Ringdüse abgesaugten Fadenendes eine Schere angeordnet. Bei dem im Unteranspruch 3 des Hauptpatentes gekennzeichneten Ausführungsbeispielwird die Spule nach erfolgtemAbsaugen des Fadens mittels eines Auswerfers zwang  läufig    ausgestossen. Zweckmässig ist bei einer solchen Ausführungsform ausserhalb der Ringdüse und unter der Schere eine Gleitbahn angeordnet.



   In der Zeichnung ist die Erfindung beispielsweise dargestellt. Wirkungsgleiche Teile haben dieselben Bezugszeichen wie im Hauptpatent.



   Unterhalb des im Hauptpatent angeführten äussern Teils 7 der Ringdiise 8 ist eine Schere   20,    21 angebracht, in welche das von der Ringdüse 8 angesaugte Fadenende 2 beim   Herunter-    fallen des Garnwickels   1    in die unter der Ringdüse 8 und der Schere 20,21 liegende Gleitbahn 22 eingeführt wird. Die Gleitbahn 22 hat einen Anschlag 23, um den   Garnwickel      1    zeitweilig am Herunterfallen zu hindern.



   Die Wirkungsweise der Einrichtung ist folgende   :   
Nach dem im Hauptpatent beschriebenen Absaugen des Fadenendes 2 durch die Ringdüse 8 wird der Hülsenkopf 3 durch den Auswerfer 12   ausgestol3en.    Das Fadenende 2 verbleibt in der Ringdüse 8. Die Hülse   I    mit ihrem   Hülsenkopf    3 fällt jedoch in die unter der Ringdüse 8 angebrachte Gleitbahn 22 bis zum Anschlag 23, so dass das Fadenende 2 in die   geofbiete    Schere 20,21 einfällt und kurz   darhuf    mit an sich bekannten Mitteln abgetrennt wird. Das Fadenende 2 wird dann durch die Ringdüse 8   abgesaugt.

   Derfertige Garnwickel 1    wird dann durch nicht dargestellte Mittel, welche den Anschlag 23   offnen,    freigegeben, um gegebenenfalls in einen bereitgestellten Spulenkasten zu fallen.



   An Stelle der angeordneten Schere 20,21 können selbstverständlich auch andere bekannte Mittel zum Abtrennen des Fadens vorgesehen werden, wie auch die Anordnung der Gleitbahn 22 in anderer Form gewählt werden kann.



  



  Device on an automatic winding machine for sucking off and cutting off a thread end.



   The subject of the claim of the main patent is a device on an automatic winding machine for sucking off and separating a thread end from a bobbin, in which a thread end formed between the clamping point and the winding start of the bobbin is sucked off with an annular nozzle placed centrically around the bobbin head and cut off after suction has taken place .



  In an example of this arrangement shown in the main patent, the means for severing are arranged within the ring nozzle. This example has the disadvantage that a re-sharpening of the means provided for cutting off the thread, e.g. A pair of scissors is hardly possible, so that a safe separation is not always guaranteed.



   The present invention eliminates this disadvantage in that, in a device according to the patent claim of the main patent, the means for severing the sucked-off thread end are arranged outside the annular nozzle.



  A pair of scissors is advantageously arranged for severing the thread end sucked off by the ring nozzle. In the exemplary embodiment characterized in dependent claim 3 of the main patent, the bobbin is forcibly ejected by means of an ejector after the thread has been sucked off. In such an embodiment, a slideway is expediently arranged outside the ring nozzle and under the scissors.



   In the drawing, the invention is shown for example. Parts with the same effect have the same reference numbers as in the main patent.



   Below the outer part 7 of the ring nozzle 8 listed in the main patent is a pair of scissors 20, 21, into which the thread end 2 sucked in by the ring nozzle 8 when the thread package 1 falls into the slide under the ring nozzle 8 and the scissors 20, 21 22 is introduced. The slide 22 has a stop 23 in order to temporarily prevent the yarn package 1 from falling down.



   The device works as follows:
After the thread end 2 has been sucked off by the annular nozzle 8 as described in the main patent, the sleeve head 3 is ejected by the ejector 12. The thread end 2 remains in the ring nozzle 8. The sleeve I with its sleeve head 3 falls into the slide 22 attached under the ring nozzle 8 up to the stop 23, so that the thread end 2 falls into the geofbiete scissors 20, 21 and shortly thereafter with it known means is separated. The thread end 2 is then sucked off through the annular nozzle 8.

   The finished yarn package 1 is then released by means (not shown) which open the stop 23 in order to possibly fall into a bobbin case provided.



   Instead of the arranged scissors 20, 21, other known means for cutting off the thread can of course also be provided, and the arrangement of the slide 22 can also be selected in a different form.

Claims (1)

PATENTANSPRUCH : Vorrichtung an einer automatischen Spul- machine zum Absaugen und Abtrennen eines Fadenendes von einer Spule nach dem Patentanspruch des Hauptpatentes, dadurch gekenn- zeichnet, daR die Mittel zum Abtrennen des abgesaugten Fadenendes ausserhalb der Ring düse angeordnet sind. PATENT CLAIM: Device on an automatic winding machine for sucking off and separating a thread end from a bobbin according to the patent claim of the main patent, characterized in that the means for separating the sucked off thread end are arranged outside the ring nozzle. UNTERANSPRUCHE : 1. Vorrichtung nach Patentanspruch und X Unteranspruch 3 des Hauptpatentes, dadurch gekennzeichnet, dass als Mittel zum Abtrennen eine Schere angeordnet ist. SUBClaims: 1. Device according to claim and X dependent claim 3 of the main patent, characterized in that a pair of scissors is arranged as the means for severing. 2. Vorrichtung nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass ausserhalb der Ringdüse und unter der Schere eine Gleitbahn angeordnet ist. 2. Device according to claim and Dependent claim 1, characterized in that a slide is arranged outside the ring nozzle and under the scissors.
CH300437D 1950-12-27 1951-09-25 Device on an automatic winding machine for sucking off and cutting off a thread end. CH300437A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2755857X 1950-12-27
DE300437X 1951-01-18

Publications (1)

Publication Number Publication Date
CH300437A true CH300437A (en) 1954-07-31

Family

ID=32298991

Family Applications (2)

Application Number Title Priority Date Filing Date
CH300437D CH300437A (en) 1950-12-27 1951-09-25 Device on an automatic winding machine for sucking off and cutting off a thread end.
CH295012D CH295012A (en) 1950-12-27 1951-09-25 Device on an automatic winding machine for sucking off and cutting off a thread end.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH295012D CH295012A (en) 1950-12-27 1951-09-25 Device on an automatic winding machine for sucking off and cutting off a thread end.

Country Status (2)

Country Link
US (1) US2755857A (en)
CH (2) CH300437A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059866A (en) * 1957-04-20 1962-10-23 Reiners Walter Method and means for readying spinning cops
US3043529A (en) * 1957-08-01 1962-07-10 Reiners Walter Apparatus for preparing coils of yarn for further fabrication
US3034737A (en) * 1957-08-10 1962-05-15 Reiners Walter Method for preparing spinning cops for rewinding
US3116889A (en) * 1961-05-25 1964-01-07 Electroglas Inc Threading device with magazine and method
DE1560567A1 (en) * 1965-05-26 1970-10-01 Reiners Walter Dr Ing Device for removing the underwinding of cops
CH478705A (en) * 1968-06-25 1969-09-30 Schweiter Ag Maschf Method and device for the pneumatic removal of the foot lap from spinning cops
CH592018A5 (en) * 1975-07-03 1977-10-14 Schweiter Ag Maschf

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978826A (en) * 1928-05-09 1934-10-30 Celanese Corp Apparatus for handling textile yarns
GB375356A (en) * 1931-03-24 1932-06-24 British Celanese Improvements in or relating to the production of textile materials
US2449328A (en) * 1939-08-25 1948-09-14 Schwelter A G Maschf Automatic winder

Also Published As

Publication number Publication date
CH295012A (en) 1953-12-15
US2755857A (en) 1956-07-24

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