US3806052A - Double bobbin coil winder - Google Patents

Double bobbin coil winder Download PDF

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Publication number
US3806052A
US3806052A US00236316A US23631672A US3806052A US 3806052 A US3806052 A US 3806052A US 00236316 A US00236316 A US 00236316A US 23631672 A US23631672 A US 23631672A US 3806052 A US3806052 A US 3806052A
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United States
Prior art keywords
bobbin
coil
support
winding
supports
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
US00236316A
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English (en)
Inventor
C Maillefer
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Maillefer SA
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Maillefer SA
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Filing date
Publication date
Application filed by Maillefer SA filed Critical Maillefer SA
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Publication of US3806052A publication Critical patent/US3806052A/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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/052—Continuous winding apparatus for winding on two or more winding heads in succession having two or more winding heads arranged in parallel to each other

Definitions

  • WINDER Double-bobbin coil-winders are frequently madeuse of at the terminals of production lines, of facilities for wire drawing, insulating, sheathing, testing or control, such being designated hereafter by the term line. For reasons of efficiency and ease of processing, it is often desirable'to work without interruption, that is, without having to stop the .line in .order :to fasten the thread-like component to the new :bobbin when the previous one has been filled.
  • the two bobbins are coaxial and placed end to end, or else they are arrayed so that their axes are parallel, each bobbin face being in the same plane as the corresponding face of the other bobbin. Feeding the wire or cable from the line'to the coilwinder is simpler in the latter case than in the former because one does not have to deal with one or several angles.” Coil-winding dynamics is easier to meet and if the wire or cable being wound onthe bobbins is ing are reduced. The wire arrives directly and in a straight line from the line at the coil-winder, moving along a'direction perpendicular to the bobbin axes,
  • alleI-bobbin coil-winders require more space than those with coaxial bobbin coil-winders, since two tracks for bobbin loading and unloadingmust be provided on either side of the coil winders and furthermore the handling means are more complex.
  • the bobbins maybe loaded and unloaded on'the side opposite the production line, and this simplifies bringing in and removing the "bobbins and also the wire guiding facilities between line and coil-winder.
  • FIGS. 1 and 2 show the differences between those two types of coil-winders.
  • the goal of the invention is to achieve a doublebobbin coil-winder providing the same convenience in wire-guiding as the parallel-bobbin coil-winders but for which loading and unloading of bobbins is met by simpler handling and which requires less space than such coil-winders require as are already known.
  • the present invention is directed to a double-bobbin coil-winder for thread-like components that will wind continuously and comprises two bobbin supports each equipped with bobbin pivoting means in which the axes of said pivoting means are parallel to each other.
  • a transfer scheme ensures hooking up an empty bobbin placed on one of the supports to the coilwinder the moment when the bobbin on the other support is full, without therefore interrupting the winding of said component.
  • the invention is characterized by one of the bobbin supports being movable in the direction of itsaxis, so that it may be laterally displaced, to-
  • FIGS. 1 and 2 I schematically show two kinds of known coil-winders and
  • FIG. 3 is a diagrammatic top view of an embodiment of the coil-winder according to the invention.
  • FIG. 3 shows a frame 1 upon which is fastened a transfer device 2.
  • This frame comprises two horizontal rails 3 and 4 allowing the traverse pulley 6 to move lengthwise from one end to the other.
  • Transfer devices and means for moving the traverse pulley are conventional as shown in U. S. Pat. No. 3,098,621 and French Pat. No. 1,323,287.
  • Transfer device 2 is shown in the drawing as being combined with a reducing device which, in another embodiment, however, might be separate.
  • Traverse support S' may also be fastened on a pivoting arm.
  • Frame 1 is so-elevated that it allows two bobbin supports 7 and 8 to be housed underneath it. These diagrammatically shown bobbin supports each comprise two flanges 9 10 for support 7'and (flanges) 1 l, 12 for support 8.
  • flanges support coaxial bearings in which rotate shaft elements 13.
  • Driving and centering plates 14 are fastened to the ends of the shaft elements. These plates are meant to gripthe external faces of flanges 15 of both bobbins l6 and 17.
  • Flanges 9 and 10 may be separated from or brought nearer one another so. as to permit assembly of bobbin 1.6 between plates 14.
  • Support 7 is fastened underneathframe 1 the common axis of its two shafts 13 being horizontal and normal to the direction of rails 3 and 4.
  • support 8 is fastened on a carriage the rollers 21 of which roll on transverse rails Band 19 with the latter being approximately at ground level and perpendicular to rails 3 and 4.
  • the carriage bearing support 8 may move between the position indicated by dot-dash lines-which is the winding position-and the position shown in solid lines-which is the loading and unloading position.
  • the motors (not shown) driving bobbins 16 and 17 during winding are ganged to each of these bearing supports 10, 11.
  • the motor driving the bobbin on the movable support 8 moves along with that Y bobbin when the support is brought to the loading and unloading position.
  • Support 8 is shown in the drawing in solid lines in its loading and unloading position.
  • Shafts 13 may be axially moved by the action of jacks.
  • the shafts are in a of shafts 13 or else a device for moving shafts 13 upwards so as to fetch the ground-level bobbins.
  • the motor then is ganged to the carriage or one may use any other suitable means. The displacementis sufficiently rapid.
  • the drawing shows the arrival of a thread-like element such as a wire or a sheathed cable from a line near movable support 8 and along a direction parallel to rails 3 and 4.
  • the wire 20 thus arrives directly from the production line, Without being bent.
  • a pulley with a vertical axis could be provided above the left end of the frame 1 in order that the thread-like element can arrive from a direction parallel to the rails 18 and 19 and not to the rails 3 and 4.
  • the two bobbin supports maybe moved along the bobbin. axis.
  • a double bobbin coil-winder for thread-like ele ments, for'continu'ous winding comprisingtwo bobbin supports each provided with a pair of rotatable coaxial shafts for supporting and driving one bobbin, the axes of both pairs of shafts being parallel, and a transfer device ensuring the start of winding for an empty bobbin mounted on one of the supports at the instant when the bobbin on the other support is full, without interrupting the winding of said elements, the improvement that comprises means mounting one of the bobbin supports for movement along the direction of the axis of said shafts in such fashion as to allow its own lateral dis. placement together with the bobbin it is supporting, during the winding of the other bobbin.
  • a coil-winder characterized in that the movable bobbin support is mounted on a carriage which may move on at least one rail parallel to the bobbin axes, between a winding position in which the flanges of the bobbin it is supporting are located in the same plane as one of the flanges-of the bobbin supported by the other. support, and a loading and unloading position in which the bobbin it supports is entirely laterally shifted with respect to the other bobbin support.
  • a coil-winder according to claim-1 characterized in that the movable support is provided with a motor for driving the bobbin.
  • a coil-winder characterized in that the transfer device is located above the bobbinsupports in such fashion it may shift in a sense perpendicular to the bobbin axes.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)
US00236316A 1971-04-30 1972-03-20 Double bobbin coil winder Expired - Lifetime US3806052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH641971A CH536783A (fr) 1971-04-30 1971-04-30 Bobinoir à double bobine

Publications (1)

Publication Number Publication Date
US3806052A true US3806052A (en) 1974-04-23

Family

ID=4309303

Family Applications (1)

Application Number Title Priority Date Filing Date
US00236316A Expired - Lifetime US3806052A (en) 1971-04-30 1972-03-20 Double bobbin coil winder

Country Status (5)

Country Link
US (1) US3806052A (enrdf_load_stackoverflow)
CH (1) CH536783A (enrdf_load_stackoverflow)
FR (1) FR2136006A5 (enrdf_load_stackoverflow)
GB (1) GB1375491A (enrdf_load_stackoverflow)
IT (1) IT953861B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062114A1 (en) * 2002-01-18 2003-07-31 Berkeley Process Control, Inc. High speed transfer takeup

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832651C (de) * 1949-11-29 1952-02-28 Kunstseidefabrik Bobingen Vorrichtung zum fortlaufenden Aufwickeln von Fadenkabeln
US2913191A (en) * 1956-11-09 1959-11-17 Standard Machinery Division Of Reel-winding apparatus
FR1323287A (fr) * 1961-05-19 1963-04-05 Niehoff K G Maschf Procédé et dispositif d'enroulement en continu sur bobines de matériaux sans fin et particulièrement de fils métalliques
US3098621A (en) * 1961-04-25 1963-07-23 Crompton & Knowles Corp Reel winding apparatus
US3684202A (en) * 1969-02-26 1972-08-15 Kobe Steel Ltd Continuous take-up apparatus for a linear product
US3693898A (en) * 1970-03-18 1972-09-26 Kobe Steel Ltd Apparatus for continuously winding up a linear product such as wire
US3695525A (en) * 1970-03-17 1972-10-03 Kobe Steel Ltd Apparatus for continuously winding up a linear product such as wire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832651C (de) * 1949-11-29 1952-02-28 Kunstseidefabrik Bobingen Vorrichtung zum fortlaufenden Aufwickeln von Fadenkabeln
US2913191A (en) * 1956-11-09 1959-11-17 Standard Machinery Division Of Reel-winding apparatus
US3098621A (en) * 1961-04-25 1963-07-23 Crompton & Knowles Corp Reel winding apparatus
FR1323287A (fr) * 1961-05-19 1963-04-05 Niehoff K G Maschf Procédé et dispositif d'enroulement en continu sur bobines de matériaux sans fin et particulièrement de fils métalliques
US3684202A (en) * 1969-02-26 1972-08-15 Kobe Steel Ltd Continuous take-up apparatus for a linear product
US3695525A (en) * 1970-03-17 1972-10-03 Kobe Steel Ltd Apparatus for continuously winding up a linear product such as wire
US3693898A (en) * 1970-03-18 1972-09-26 Kobe Steel Ltd Apparatus for continuously winding up a linear product such as wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062114A1 (en) * 2002-01-18 2003-07-31 Berkeley Process Control, Inc. High speed transfer takeup
US7044417B2 (en) 2002-01-18 2006-05-16 Berkeley Process Control, Inc. High speed transfer takeup

Also Published As

Publication number Publication date
GB1375491A (enrdf_load_stackoverflow) 1974-11-27
CH536783A (fr) 1973-05-15
DE2212506B2 (de) 1976-04-08
IT953861B (it) 1973-08-10
FR2136006A5 (enrdf_load_stackoverflow) 1972-12-22
DE2212506A1 (de) 1972-11-02

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