US3203643A - Spindle arranged at a textile machine - Google Patents

Spindle arranged at a textile machine Download PDF

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Publication number
US3203643A
US3203643A US259933A US25993363A US3203643A US 3203643 A US3203643 A US 3203643A US 259933 A US259933 A US 259933A US 25993363 A US25993363 A US 25993363A US 3203643 A US3203643 A US 3203643A
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US
United States
Prior art keywords
spindle
lever
spindle body
tube
arm
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
US259933A
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English (en)
Inventor
Zollinger Walter
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.)
Machinenfabrik Schweiter AG
Original Assignee
Machinenfabrik Schweiter 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.)
Filing date
Publication date
Application filed by Machinenfabrik Schweiter AG filed Critical Machinenfabrik Schweiter AG
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Publication of US3203643A publication Critical patent/US3203643A/en
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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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/06—Package-supporting devices for a single operative 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
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention broadly relates to textile machines and, more specifically, to an improved spindle arranged at a textile machine, particularly to a cop skewer or cop-receiving spindle for a winding machine
  • Bobbin pins or cop-receiving spindles are already known to the art which permit reception of tubes or sleeves of different base internal diameters.
  • Such devices are provided since, for example, the yarn according to quality and supplier are delivered on different tube members and the winding machine should be in a position to directly accommodate such tube members.
  • a toggle joint movable with respect to a fixed spindle body which in dependency of the existing internal diameter of the tube member is deflected and presses such tube member against the spindle body.
  • the present invention has as one as its primary objects to provide a spindle construction which enables these disadvantages to be effectively overcome.
  • the spindle designed according to the present invention is manifested in the feature that the toggle or knee joint or linkage exhibits compensation means which in clamped condition pivots or rocks the sleeve member or tube in dependence upon its internal diameter with respect to the spindle body. This is carried out for the purpose of directing the axes of the sleeves or tube members of different diameters towards a common predetermined point or location.
  • Another important object of the present invention is to provide an improved spindle construction capable of handling yarn carrying tube or sleeve members of various diameters with a minimum of disturbance to the processing of the yarn.
  • Still another important object of this invention is the provision of a spindle construction at a textile machine for receiving tube members of varying internal diameters at their base, each of which carry a yarn package, including means for rocking the tube members, if necessary, such that the respective axis thereof will be directed towards a common reference location, so that the yarn can be handled with a minimum of disturbance even though carried on different size tube members.
  • a further important object of the present invention is to provide a spindle construction for receiving yarn carrying tube members of different internal diameters
  • a spindle member adapted to receive a tube member carrying a yarn package
  • control means for moving said spindle member through said first and second positions
  • means cooperating with said control means for permitting withdrawal of a tube member from said spindle member when moved into said first position and for aligning the axis of said tube member approximately towards a reference location and clamping said aligned tube member when said spindle member is positioned in said working position.
  • FIGURE 1 is a perspective view of the spindle designed according to the present invention illustrated in its working or operative position;
  • FIGURE 2 is a perspective view of the spindle depicted in FIGURE 1 illustrated in its pivoted or rocked position;
  • FIGURE 3 is a fragmentary view of the spindle device shown in FIGURE 1, here also illustrated in its working or operative position, yet showing how such spindle device aligns two tube members of different diameter towards a common reference locations;
  • FIGURE 4 is an enlarged, fragmentary view of a portion of the toggle lever arrangement in clamped position relative to the tube member.
  • reference numeral 1 designates a bracket or support which is suitably attached to the frame of the winding machine.
  • a spindle carrier or holder 3 is arranged for pivotable movement about a pin 2 mounted on the bracket 1.
  • the spindle holder 3 supports a spindle body or pin member 5 connected thereto by screws 4 by way of example.
  • a doublearm lever 7 is pivotally or rockably connected to the spindle holder 3 by means of the pin or plug member 6 threadably connected to said spindle hold- 3.
  • the one arm or lever 8 of the double-arm lever 7 extends or projects into a longitudinal slot 16 provided at the spindle body 5.
  • the other arm 9 of the doublearm lever 7, enclosing an angle of approximately with the arm member 8, serves for actuation purposes, as will be more fully explained shortly.
  • a tension spring 11 engages at one end with the arm member 9 and is appended at its other end to a bolt member 12.
  • the bolt member 12 is threaded or otherwise secured to the bracket 1 and can be locked at its upper end 12a by means of a nut member 13 or suitable expedient.
  • the end 12a of the bolt member 12 forms an adjustable stop for a cooperating pin member 14 mounted to the spindle holder 3 and is displaceable with such spindle holder 3 about the pin member 2.
  • the lever or arm 8 of the double-arm lever 7 is provided at its free end 8a with a fork-like or bifurcated construction and is hingedly connected to a link or lever 16; more specifically, through the agency of a pin 15 fastened to the lever 16 which extends through slots 17 provided on the fork-shaped end 8a of the arm 8.
  • the lever 16 is pivotably mounted in the slot 10 of the spindle body 5 through the intermediary ot a bolt member 18 and possesses a free compensation arm 19 (see FIGURES 1 and 4).
  • a transmission lever 21 is pivotably mounted to the bracket 1 by means of a journal pin 20.
  • the transmission lever 21 is specifically provided for operable cooperation with the actuating arm 9 of the doublearm lever 7, with said transmission lever 21 being actuated by a control arm 22 which rides on a control shaft 23.
  • FIGURE 2 the spindle body is shown in that position which it assumes when the actuating or control arm 22 or the transmission lever 21 is pivoted or rocked into the position illustrated in phantom lines by means of the control shaft 23.
  • the transmission lever 21 pivots the double-arm lever 7 via its arm 9 against the action of the spring 11.
  • the pivoting of the double-arm lever 7 relative to the spindle holder 3 is limited by the stop pin 14 against which the arm 9 abuts.
  • the spindle holder 3 is entrained via the stop pin 14 and pivoted about the pivot pin or plug 2, so that the spindle body 5 is rocked and assumes the position illustrated in FIGURE 2.
  • the control shaft 23 which for example can likewise be automatically controlled, is pivoted in clockwise direction after stripping-off the tube or sleeve member from the spindle body 5 to such an extent that the spring 11 can pivot the spindle holder 3 via the arm 9 into that position in which the stop pin 14 comes to rest against the stop 12a.
  • the spindle body 5 is returned into its working or operative position in which a full tubing can be slipped onto said spindle body, since the knee or toggle link is still held in its extended position via the transmission lever 21 or the control arm 22.
  • the double-arm lever 7 is pivoted in clockwise direction until the nose 16a of the lever 16 rests against the confronting wall of the tube member.
  • the compensation arm 19 now becomes operative, which with larger diameters of the tube members moves out of the spindle body 5 and thereby becomes effective as a clamping location by means of its nose 19a (see FIGURE 4).
  • This situation is illustrated with reference to the tube member H, wherein the position of the toggle link is shown in chain-dot lines in FIGURE 3.
  • the tube H is pivoted or rocked by the compensation arm 19 with respect to the spindle body 5 to such an extent that its axis A passes through the point P when the nose member 19a clampingly engages the confronting inner wall of the tube member H.
  • the nose members 16a and 19a may possibly slightly penetrate the inner surface of the tube H under the action of the spring 11 in order to increase the restraining force, that is to say, during application of a pulling force at the tube member H which is directed upwardly the clamping action is increased due to the wedging action of the lever portions 16, 19.
  • the dimensions of the lever portions 16 and 19 are so selected that the respective axis of a tube member for every diameter lying within a predetermined range is automatically directed to or approximately to the reference point P. Thus, for every tube diameter it is thereby possible to guarantee for a flawless or practically flawless yarn withdrawal operation.
  • a spindle body adapted to receive individual tube members having internal diameters of variable sizes; clamping means coupled to said spindle body to secure a tube member thereon; said clamping means including a lever pivotally mounted on said spindle body and having at least one free and; a link pivotally attached between it ends to said spindle body and thus having a first and a second free and; said first link free end and said lever free end being pivotally attached to one another; and,
  • said spindle construction being operative in such a manner that, regardless of the diameter of the tube member clamped on said spindle body, the central axis of such tube member will be directed toward a common point disposed above said spindle body.
  • each of said link free ends is provided with a clamping nose which engages the inner wall of said tube member to pivot the same and thus defines a clamping point at said engaged inner wall.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
US259933A 1962-03-01 1963-02-20 Spindle arranged at a textile machine Expired - Lifetime US3203643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH256362A CH391542A (de) 1962-03-01 1962-03-01 Spindel an Textilmaschine

Publications (1)

Publication Number Publication Date
US3203643A true US3203643A (en) 1965-08-31

Family

ID=4236610

Family Applications (1)

Application Number Title Priority Date Filing Date
US259933A Expired - Lifetime US3203643A (en) 1962-03-01 1963-02-20 Spindle arranged at a textile machine

Country Status (6)

Country Link
US (1) US3203643A (it)
AT (1) AT243655B (it)
BE (1) BE629088A (it)
CH (1) CH391542A (it)
DE (1) DE1235203B (it)
GB (1) GB993674A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010229A1 (en) * 1987-06-26 1988-12-29 James Lee Alexander Package adapter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045747A1 (de) * 2004-09-21 2006-03-23 Saurer Gmbh & Co. Kg Aufsteckdorn für eine Arbeitsstelle eines Kreuzspulautomaten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686102A (en) * 1919-09-11 1928-10-02 Edgar S Nethercutt Winder
US2095518A (en) * 1935-06-11 1937-10-12 Casablancas Fernando Mechanism for suspending the bobbins of roving on the creels of spinning machines
US2554148A (en) * 1949-02-03 1951-05-22 Howard & Bullough Ltd Means for suspending bobbins in creels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB106951A (it) * 1916-12-24
DE500052C (de) * 1926-09-30 1930-06-17 Barber Colman Co Aufsteckdorn fuer Spulmaschinen
US2432904A (en) * 1947-03-21 1947-12-16 Joseph Carl Yarn holder support
US2954183A (en) * 1957-11-22 1960-09-27 Barber Colman Co Skewer for winding machine
DE1837854U (de) * 1961-07-05 1961-09-14 Siegfried Kartmann Halter fuer die huelsen von garnspulen u. dgl.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686102A (en) * 1919-09-11 1928-10-02 Edgar S Nethercutt Winder
US2095518A (en) * 1935-06-11 1937-10-12 Casablancas Fernando Mechanism for suspending the bobbins of roving on the creels of spinning machines
US2554148A (en) * 1949-02-03 1951-05-22 Howard & Bullough Ltd Means for suspending bobbins in creels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010229A1 (en) * 1987-06-26 1988-12-29 James Lee Alexander Package adapter
US4941622A (en) * 1987-06-26 1990-07-17 Alexander James L Package adapter

Also Published As

Publication number Publication date
BE629088A (it)
GB993674A (en) 1965-06-02
CH391542A (de) 1965-04-30
AT243655B (de) 1965-11-25
DE1235203B (de) 1967-02-23

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