US3570776A - Device for feeding wire on to a bobbin - Google Patents

Device for feeding wire on to a bobbin Download PDF

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Publication number
US3570776A
US3570776A US788600A US3570776DA US3570776A US 3570776 A US3570776 A US 3570776A US 788600 A US788600 A US 788600A US 3570776D A US3570776D A US 3570776DA US 3570776 A US3570776 A US 3570776A
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US
United States
Prior art keywords
wire
bobbin
cylinder
storage means
elongate element
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
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US788600A
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English (en)
Inventor
Jean Godderidge
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Individual
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Individual
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Publication date
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Publication of US3570776A publication Critical patent/US3570776A/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
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/003—Regulation of tension or speed; Braking

Definitions

  • a device for the continuous feeding of wire onto a bobbin comprising a wire tensioning device including a capstan on which is secured a storage device of which the axis thereof common with the tensioning device is inclined to the horizontal, an antiballooning cone partially surrounding the free extremity of the storage device, a controllable brake for the wire disposed between the said cone and a bobbin frame which frame drives the bobbin to be loaded.
  • the present invention relates to a device for the continuous feeding of wire onto a bobbin.
  • the continuous feed has the following advantages:
  • the facility of replenishing bobbins without stopping the wire-drawing machine constitutes a gain in time which is particularly useful because restarting of a wire drawing machine is always a delicate operation giving rise to a risk of breakage.
  • the wire making machine When the wire making machine is equipped with a device allowing for continuous reheating of cold-drawn wire by successive contractions of cross section, this device will come into operation only after the starting of the wire drawing machine, so that a certain length of cold-drawn wire must necessarily be wound onto the bobbin before each starting operation.
  • the continuous feed permits, after starting of the wire drawing machine, to exclusively receive wire received on the bobbins.
  • the continuous feed device in accordance with the invention allows the complete elimination of the cold drawn wire, even at the time of starting of the wire drawing machine.
  • the device for wire feeding comprises in combination a wire tensioning device, including a capstan on which is secured a storage device of which the common axis with that of the tensioning device is inclined to the horizontal, a cone partially surrounding the storage device for preventing ballooning at the free extremity of the storage device, a controllable brake arranged to act on the wire and disposed between the said cone and a.
  • bobbin frame said frame serving to drive the receiving bobbin by means of a motor of which the speed is controlled by a control device of which detection members cooperate with the wire wound on the storage means.
  • the continuous feed device in accordance with the invention shown in FIGS. 1 and 2 comprises a tensioning device 1 described in US. Pat. No. 3,093,339, and including a capstan 2, about which the wire 3 is wound in several turns by a rotary head, the said turns 4 being successively supplied to a storage means 5, by means not shown in the drawing.
  • the capstan 2 is rotated by means of a motor 6, through the intermediary of a transmission belt 7, of leather or other material, both the motor 6 and the tensioning device 1 being mounted on a structure 8.
  • the storage device 5 which is fast for rotation with the capstan 2, is constituted by a metal cylinder terminated at its free end, i.e. remote from the capstan 2, by an enlargement 9 of frustoconical form, the enlargement serving to prevent the turns from inadvertently coming off the storage device.
  • the tensioning device I and the storage device 5 are inclined to the horizontal, in order to enable the turns 4to move along the storage device.
  • the capstan 2 and the storage device 5 rotate at a very slow speed in relation to the speed of the rotary head in order to cause an accumulation of turns by differential movement towards the enlargement 9 of the storage device.
  • an antiballooning cone 10 is provided which is mounted by a foot 11 on a support, the cone serving to limit the ballooning of the wire, produced during the unwinding of the turn 40 from the storage device.
  • the cone 10 has at its exit opening a wire guide 12 which effects the centering and the guiding of the wire 3.
  • a braking roller or other member 13 over which the wire passes and which ensures constant tension of the latter before being fed on to a bobbin frame 14.
  • This bobbin frame 14 supports and drives a receiving bobbin 15, and is driven by a variable speed motor 20 in order to allow take up of length variation of the wire stored on the storage device, during the exchange of the bobbin.
  • two light sources 16, 16a Adjacent to the storage device 5, two light sources 16, 16a are disposed which emit two light beams 17, 17a, (chain lines) directed respectively, on to two photoelectric cells 18, 18a, which are connected to a control device of the bobbin frame motor 20.
  • the light sources 17, 17a are directed to give parallel beams, and are inclined in relation to the axis of the storage device 5 in such a manner that they are not at any time parallel to any of the turns 4 FIG. 2).
  • the cell 18a corresponds to the beam 17a and causes an increase in the speed of the bobbin frame 14 and the cell 18 corresponding to the beam 17, causes a reduction in the speed of the bobbin frame 14.
  • the speed of feed on the bobbin frame is controlled by means of the light beams 17, 17a and photocells 18, 180. If the feed speed is too slow, the length of wire stored on the storage device increases and the part 19 of the turns 4 intersects the light beam l7a, and the cell 18a being excited, transmits pulses to the control device (not shown) of the motor 16 of the bobbin frame, in order to increase its speed.
  • the speed of feed of the wire is too high, the length of wire stored on the storage device is reduced and the part 19 of the turns 4 intersects the beam 17; the cell 18 being excited, transmits pulses to the control device of the motor 20 of the bobbin frame in order to reduce its speed.
  • the bobbin frame 14 is stopped and, as a result, the beams 17, 17a are interrupted.
  • the replacement of the bobbin 15 is then carried out and when the bobbin frame is restarted the light beams 17, 17a are reestablished in order to effect the automatic control of the speed of the bobbin frame.
  • rotary storage means mounted with the axis of rotation thereof common with that of the tensioning means, said axis being inclined to the horizontal;
  • controllable brake disposed to receive the elongate element from the storage means
  • a bobbin frame arranged to carry a bobbin which is disposed to receive the elongate element from the brake;
  • a motor coupled to drive the bobbin frame
  • detection means disposed to sense the position of the elongate element on the storage means and to control the motor speed in relation to said position.
  • a device according to claim 1, comprising an antiballooning device disposed between the storage means and the brake.
  • said storage means includes:
  • the tensioning device includes:
  • means includes:
  • said sources being so disposed that the beams thereof are always inclined to turns of said elongate element on the storage means and at least one of said beams can be interrupted by said elongate-element when the latter is in a predetermined position on the storage means.
  • a device for feeding wire on to a bobbin comprising:
  • a rotary wire tensioning means including a capstan
  • an antiballooning device mounted to surround at least partially the frustoconical portion of the cylinder;
  • control means for the bobbin frame motor connected to the photocells and arranged to vary the speed of the motor whenever one of the light beams is interrupted by a turn of the wire at a predetermined position on the storage means.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
US788600A 1968-02-21 1969-01-02 Device for feeding wire on to a bobbin Expired - Lifetime US3570776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140713 1968-02-21

Publications (1)

Publication Number Publication Date
US3570776A true US3570776A (en) 1971-03-16

Family

ID=8646291

Family Applications (1)

Application Number Title Priority Date Filing Date
US788600A Expired - Lifetime US3570776A (en) 1968-02-21 1969-01-02 Device for feeding wire on to a bobbin

Country Status (5)

Country Link
US (1) US3570776A (enrdf_load_stackoverflow)
JP (1) JPS4818981B1 (enrdf_load_stackoverflow)
DE (1) DE1902395A1 (enrdf_load_stackoverflow)
FR (1) FR1562223A (enrdf_load_stackoverflow)
GB (1) GB1247573A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398677A (en) * 1978-05-31 1983-08-16 Werner Henrich Winding apparatus for strand type materials
CN103820935A (zh) * 2014-03-18 2014-05-28 浙江丰帆数控机械有限公司 一种纱线阻尼装置
CN110294355A (zh) * 2019-06-04 2019-10-01 江阴市钧益特种钢丝科技有限公司 用于钢丝涂塑生产线的中转储线装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743749C3 (de) * 1977-09-29 1984-10-11 SIPRA Patententwicklungs-und Beteiligungsgesellschaft mbH, 7000 Stuttgart Fadenspeicher- und -liefervorrichtung für Textilmaschinen
BE863377A (nl) * 1978-01-27 1978-05-16 Textielmachf Gilbos N V Inrichting voor het gelijktijdig opwikkelen van meerdere garenbobijnen van een verkozen hardheid.
EP0094099B1 (en) * 1982-05-12 1986-08-27 Aktiebolaget Iro Loom control system
US4627474A (en) * 1982-09-03 1986-12-09 Aktiebolaget Iro Yarn storing, feeding and measuring device
SE8207098D0 (sv) * 1982-12-10 1982-12-10 Iro Ab Anordning for temporer upplagring och matning av uppmetta garnlengder, foretredesvis till dysvevmaskiner
DE29713540U1 (de) * 1997-07-30 1997-09-18 Diener, Horst, 89079 Ulm Gebäudetür oder -fenster mit einem Filmscharnier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214333A (en) * 1937-10-05 1940-09-10 James T Kline Apparatus for and method of winding wire
US2803412A (en) * 1954-10-11 1957-08-20 Charles P Boyd Apparatus for reeling wire
US3061229A (en) * 1958-11-12 1962-10-30 Crum Eben Jefferson Machine for winding coreless coils
US3093339A (en) * 1960-06-15 1963-06-11 Godderidge Jean Arrangements for winding wire at high speed into circular turns

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214333A (en) * 1937-10-05 1940-09-10 James T Kline Apparatus for and method of winding wire
US2803412A (en) * 1954-10-11 1957-08-20 Charles P Boyd Apparatus for reeling wire
US3061229A (en) * 1958-11-12 1962-10-30 Crum Eben Jefferson Machine for winding coreless coils
US3093339A (en) * 1960-06-15 1963-06-11 Godderidge Jean Arrangements for winding wire at high speed into circular turns

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398677A (en) * 1978-05-31 1983-08-16 Werner Henrich Winding apparatus for strand type materials
CN103820935A (zh) * 2014-03-18 2014-05-28 浙江丰帆数控机械有限公司 一种纱线阻尼装置
CN103820935B (zh) * 2014-03-18 2016-03-02 浙江丰帆数控机械有限公司 一种纱线阻尼装置
CN110294355A (zh) * 2019-06-04 2019-10-01 江阴市钧益特种钢丝科技有限公司 用于钢丝涂塑生产线的中转储线装置

Also Published As

Publication number Publication date
DE1902395A1 (de) 1969-10-23
JPS4818981B1 (enrdf_load_stackoverflow) 1973-06-09
GB1247573A (en) 1971-09-22
FR1562223A (enrdf_load_stackoverflow) 1969-04-04

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