US3329359A - Thread guide device - Google Patents

Thread guide device Download PDF

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Publication number
US3329359A
US3329359A US395412A US39541264A US3329359A US 3329359 A US3329359 A US 3329359A US 395412 A US395412 A US 395412A US 39541264 A US39541264 A US 39541264A US 3329359 A US3329359 A US 3329359A
Authority
US
United States
Prior art keywords
thread
catch
guide
sheet
insertion slot
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 - Lifetime
Application number
US395412A
Other languages
English (en)
Inventor
Mullers Karl August
Mehl Josef
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.)
Franz Muller Maschinenfabrik KG
Original Assignee
Franz Muller Maschinenfabrik KG
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 Franz Muller Maschinenfabrik KG filed Critical Franz Muller Maschinenfabrik KG
Application granted granted Critical
Publication of US3329359A publication Critical patent/US3329359A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B65H54/388—Preventing the yarn from falling off the edge of the package
    • 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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • B65H54/48—Grooved drums
    • B65H54/485—Grooved drums with an auxiliary guide
    • 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

Definitions

  • the present invention relates to a thread guide device, in general, and to such device, which is disposed at some distance about the periphery of a cross-winder, for instance, a thread guiding drum, of each winding point of a cross-winder, whereby a thread guiding opening is provided within a sheet of the thread guide device, which opening leads on its upper side to a central thread insertion slot.
  • the thread is subjected to certain pulling forces during the winding process, which pulling forces have their origin in the running-off tension of the cops, the balloon formation, as well as in the braking and the releasing.
  • the thread is, thereby, slightly expanded Within the elastic range and, in particular, so far until its inner reaction force provides a counter-balance to the outer forces.
  • catch sheets of about triangular shape, which sheets extend about perpendicularly from the thread-guide sheet, and at an acute angle to the longitudinal axis of the groove-drum.
  • one end point of at least one of the catch sheets should be bent slightly backwardly relative to the longitudinal axis of this catch sheet, whereby the catch of this end point is disposed at the start of the threadinserting slot, which start is arranged on the side of the thread-guide opening, while the end point of the other catch sheet projects upwardly opposite the thread-guide sheet, whereby the catch of this end point is disposed at the upper end of the thread-insertion slot.
  • the catches on the end points of the catch sheets can be formed by step-like set-offs of the lower edge engaging the thread-guide sheet, as well as by a one-sided recess of these lower edges.
  • the thread-guide opening within the thread-guide-sheet should be formed, in accordance with the present invention, as a mirror-image to an imaginary center plane extending through the thread-insertion slot, whereby this opening can have finally an about rhomboidal-shaped configuration.
  • FIGUREI is a schematic side elevation of a winding position
  • FIG. 2 is a front elevation of the same winding position
  • FIG. 3 is a front elevation of the catch sheets only with the thread-guide edges of the thread-guide opening
  • FIG. 4 is a fragmentary view of the end pointof a catch sheet with a step-wise set-01f catch.
  • FIG. 5 is a view similar to that of FIG. 4, with a catch which is formed by a one-sided recess of the lower edge of the catch sheet.
  • the thread guide device comprises a thread brake 11 carrying adjacent thereto a thread-cleaner 12 and also a reversing member 13, the members 11, 12 and 13 being mounted on a common bracket 11'.
  • the thread 10 runs from cops (not shown) at first through the thread brake 11, reaches then through a thread cleaner 12 over a reversing member 13 into the thread displacing member 14 and is wound by the latter on the winding spool 15.
  • the groove-drum 14 has arranged in front thereof a thread-guide sheet 17, respectively, which is equipped with a thread-guide opening 18, which has an about rhomboidal-shaped configuration.
  • This thread-guide opening 18, which is limited by the inclined extending threadguide edges 19 and 20, leads on its upper side into a thread-insertion slot 21.
  • Catch sheets 22 and 23 of substantially triangular configuration are secured to the thread-guide sheet 17 such, that they extend substantially perpendicularly to the thread-guide sheet 17, and at an acute angle to the longitudinal axis of the groove-drum 14. These catch sheets 22 and 23 extend with their end points 22a and 23a, re-
  • he end points 22a and 23a of the catch sheets 22 and 3 have at the height of the thread-guide edges 19 and 20 atches 24 and 25, which serve the arresting of the end f a broken thread.
  • the end point 23a of the catch sheet '3 is bent slightly backwardly such, that the catch 25 is lisposed at the tart of the thread-insertion slot 21, while he end point 22a of the other catch sheet 22 projects elative to the upper edge of the guide sheet such, that he catch 24 of this catch sheet 22 is disposed at the end )f the thread-insertion slot 21.
  • a thread guide device disposed at a distance from the periphery of a grooved thread guide drum of a crosswinder, comprising a guide sheet having a thread guide opening leading to a central thread-insertion slot,
  • each of said catch sheets being of substantially triangular configuration and extending substantially perpendicular to said guide sheet and at an acute angle to the longitudinal axis of said grooved guide drum.
  • the thread guide device as set forth in claim 1, wherein said end of at least one of said catch sheets being bent backwardly relative to the longitudinal axis of said one of said catch sheets, said slot catch means of said end being disposed at one end of said threadinsertion slot, while said end of the other of said catch sheets projects upwardly opposite said one catch sheet, and said slot catch means of said last mentioned end being disposed at the other end of said thread-insertion slot.
  • said slot catch means comprises a step-like set-off on the lower edge of each of said catch sheets engaging the periphery of said thread guide sheet. 5.
  • said slot catch means comprises a one-sided open recess on the lower edge of each of said catch sheets engaging the periphery of said thread guide sheet. 6.
  • said thread guide opening is of a rhomb-shaped configuration.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Winding Filamentary Materials (AREA)
US395412A 1963-09-11 1964-09-10 Thread guide device Expired - Lifetime US3329359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0058150 1963-09-11

Publications (1)

Publication Number Publication Date
US3329359A true US3329359A (en) 1967-07-04

Family

ID=7309125

Family Applications (1)

Application Number Title Priority Date Filing Date
US395412A Expired - Lifetime US3329359A (en) 1963-09-11 1964-09-10 Thread guide device

Country Status (4)

Country Link
US (1) US3329359A (de)
BE (1) BE651134A (de)
CH (1) CH427604A (de)
GB (1) GB1067429A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264493S (en) 1979-03-27 1982-05-18 Eur-Control Kalle Ab Butterfly valve
WO2023148139A1 (de) * 2022-02-02 2023-08-10 Saurer Spinning Solutions Gmbh & Co. Kg Fadenführungseinrichtung für eine arbeitsstelle einer kreuzspulen herstellenden textilmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637042A1 (de) * 1986-10-31 1988-05-05 Schlafhorst & Co W Verkleidung fuer die fadenfuehrungstrommel einer kreuzspulen herstellenden textilmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017129A (en) * 1960-12-20 1962-01-16 Barber Colman Co Winder
US3136495A (en) * 1961-07-15 1964-06-09 Reiners Walter Yarn-guiding device for coil-winding machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017129A (en) * 1960-12-20 1962-01-16 Barber Colman Co Winder
US3136495A (en) * 1961-07-15 1964-06-09 Reiners Walter Yarn-guiding device for coil-winding machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264493S (en) 1979-03-27 1982-05-18 Eur-Control Kalle Ab Butterfly valve
WO2023148139A1 (de) * 2022-02-02 2023-08-10 Saurer Spinning Solutions Gmbh & Co. Kg Fadenführungseinrichtung für eine arbeitsstelle einer kreuzspulen herstellenden textilmaschine

Also Published As

Publication number Publication date
BE651134A (de) 1964-11-16
GB1067429A (en) 1967-05-03
CH427604A (de) 1966-12-31

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