GB748102A - Improvements in or relating to a mechanism for supporting coiled wire stock - Google Patents

Improvements in or relating to a mechanism for supporting coiled wire stock

Info

Publication number
GB748102A
GB748102A GB3136653A GB3136653A GB748102A GB 748102 A GB748102 A GB 748102A GB 3136653 A GB3136653 A GB 3136653A GB 3136653 A GB3136653 A GB 3136653A GB 748102 A GB748102 A GB 748102A
Authority
GB
United Kingdom
Prior art keywords
lever
support
wire
stock
speed
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
Application number
GB3136653A
Inventor
John Henry Friedman
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.)
National Machinery Co
Original Assignee
National Machinery Co
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
Priority to US163851A priority Critical patent/US2664250A/en
Application filed by National Machinery Co filed Critical National Machinery Co
Priority to GB3136653A priority patent/GB748102A/en
Publication of GB748102A publication Critical patent/GB748102A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • 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
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/34—Arrangements for effecting positive rotation of packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

748,102. Unwinding. NATIONAL MACHINERY CO. Nov. 12, 1953, No. 31366/53. Class 120 (2). [Also in Group XXII] Mechanism for supporting coiled wire-stock which is to be fed, for example, by intermittently-rotated feed rolls 11, Fig. 1 (not shown), to a wire-stock handling machine, e.g. a nail or bolt making machine, comprises a rotatable support 4 adapted to receive coiled wire stock 8, 9 to be unwound by rotation of said support, a constant speed power unit, e.g. an electric motor 17, to rotate said support, a lever 15 pivotally mounted at 25 adjacent said support and extending therefrom, a stock guide 14 on said lever arm remote from the pivot point 25, a speed change device 18 through which the power unit rotates the support 4, and means operatively connecting said lever arm 15 and said speed change device 18 whereby movement of said guide 14 in response to variations in tension resulting from varying demand of wire stock varies the rotational speed of the support, The speed change device 18 is operated by an arm 23 linked at 28 to the lever 15 and arranged so that counter-clockwise movement of the lever, as tension in the wire increases, increases the speed of the output shaft of the speed change device and clockwise movement of the lever 15 as the wire slackens, allows the lever to drop, decreases the speed of the speed change output shaft and may eventually stop it. Stops 26, 27 limit the movement of the lever 15.
GB3136653A 1950-05-24 1953-11-12 Improvements in or relating to a mechanism for supporting coiled wire stock Expired GB748102A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US163851A US2664250A (en) 1950-05-24 1950-05-24 Stock reel speed control mechanism
GB3136653A GB748102A (en) 1953-11-12 1953-11-12 Improvements in or relating to a mechanism for supporting coiled wire stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3136653A GB748102A (en) 1953-11-12 1953-11-12 Improvements in or relating to a mechanism for supporting coiled wire stock

Publications (1)

Publication Number Publication Date
GB748102A true GB748102A (en) 1956-04-18

Family

ID=10322035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3136653A Expired GB748102A (en) 1950-05-24 1953-11-12 Improvements in or relating to a mechanism for supporting coiled wire stock

Country Status (1)

Country Link
GB (1) GB748102A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796056A1 (en) * 1999-07-05 2001-01-12 Fort Maurice Ets Wire feed for a machine tool has a motor drive to rotate the bobbin controlled by wire tension monitors as the wire deflection guides from the bobbin towards the machine tool
CN103752645A (en) * 2013-11-11 2014-04-30 浙江博雷重型机床制造有限公司 Paying out machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796056A1 (en) * 1999-07-05 2001-01-12 Fort Maurice Ets Wire feed for a machine tool has a motor drive to rotate the bobbin controlled by wire tension monitors as the wire deflection guides from the bobbin towards the machine tool
CN103752645A (en) * 2013-11-11 2014-04-30 浙江博雷重型机床制造有限公司 Paying out machine
CN103752645B (en) * 2013-11-11 2015-12-02 浙江博雷重型机床制造有限公司 A kind of paying out machine

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