GB787549A - Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin - Google Patents

Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin

Info

Publication number
GB787549A
GB787549A GB7509/56A GB750956A GB787549A GB 787549 A GB787549 A GB 787549A GB 7509/56 A GB7509/56 A GB 7509/56A GB 750956 A GB750956 A GB 750956A GB 787549 A GB787549 A GB 787549A
Authority
GB
United Kingdom
Prior art keywords
winding
cell
photo
relay
bearing member
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
GB7509/56A
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.)
ANNY PLUTTE
HANS HALSTENBACH
Original Assignee
ANNY PLUTTE
HANS HALSTENBACH
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 ANNY PLUTTE, HANS HALSTENBACH filed Critical ANNY PLUTTE
Publication of GB787549A publication Critical patent/GB787549A/en
Expired legal-status Critical Current

Links

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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

787,549. Photo-electric control of winding bobbins. ROSENKRANZ, C. G., HALSTENBACH, H., and PLUTTE, A., [trading as HALSTENBACH & CO.]. March 9, 1956 [April 19, 1955], No. 7509/56. Class 40 (3). [Also in Group IX] A method of controlling the mount of thread wound on to a bobbin uses the interruption by the winding of light falling on a photoelectric cell to control the winding process. In machines having the thread guide, in a bearing member moved parallel to the bobbin by a traversing gear as the winding proceeds, the apparatus for realizing the method is a gauging device arranged in the bearing member and consisting of a light source and a photo-cell connected via an amplifier to a control relay which responds when the cell illumination falls below a predetermined level, the relay acting on the traversing gear so that the bearing member is accelerated. In the embodiment described, light source 12 and photo-conductive cell 13 are fitted in bearing member 1 at the place corresponding to where the conical part of the winding merges into its cylindrical part. When light to the cell is blocked sufficiently for its resistance to increase to the point where valve 18 cuts off, contacts 19<SP>1</SP> of relay 19 energize control relay 22 whose armature is thereby attracted so as to engage pawl 23 in toothed wheel 35, movable around threaded spindle 11, which forms part of differential gear 32, 33, 34, 35. Wheel 35 being thus stopped, spindle 11 accelerates and member 1 moves further during each to and fro oscillation of thread guide 2 caused by roller 4 on rotating cam 6, and the winding diameter decreases. The resulting increased light into the photo-cell causes relay 19 to be energized, the control relay de-energized, and spindle 11 decelerated to its normal speed until the light beam is interrupted once more; a winding of uniform diameter is thus built up. The sensitivity of the gauging device can be increased by reducing the effective illuminated surface of the photo-cell, and by adjustment of potentiometer 21 in the amplifier the diameter wound can be varied. The Specification includes two variants of the optical system as shown in Fig. 1 (see Figs. 5 and 6 (not shown) ; in one variant two mirrors are used.
GB7509/56A 1955-04-19 1956-03-09 Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin Expired GB787549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE787549X 1955-04-19

Publications (1)

Publication Number Publication Date
GB787549A true GB787549A (en) 1957-12-11

Family

ID=6699280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7509/56A Expired GB787549A (en) 1955-04-19 1956-03-09 Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin

Country Status (1)

Country Link
GB (1) GB787549A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560510B1 (en) * 1966-08-01 1971-04-22 Palitex Project Co Gmbh Device for limiting the diameter of packages
EP0072935A2 (en) * 1981-08-25 1983-03-02 Erwin Sick GmbH Optik-Elektronik Optical-electronic monitoring apparatus
US4392342A (en) * 1980-05-14 1983-07-12 N.K.F. Groep B.V. Cable stranding apparatus and method of operating it
DE3734445A1 (en) * 1987-10-12 1989-04-27 Sahm Georg Fa Process and apparatus for the winding of threads to form cross-wound bobbins by precision winding

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560510B1 (en) * 1966-08-01 1971-04-22 Palitex Project Co Gmbh Device for limiting the diameter of packages
US4392342A (en) * 1980-05-14 1983-07-12 N.K.F. Groep B.V. Cable stranding apparatus and method of operating it
EP0072935A2 (en) * 1981-08-25 1983-03-02 Erwin Sick GmbH Optik-Elektronik Optical-electronic monitoring apparatus
EP0072935A3 (en) * 1981-08-25 1984-11-28 Erwin Sick Gmbh Optik-Elektronik Optical-electronic monitoring apparatus
DE3734445A1 (en) * 1987-10-12 1989-04-27 Sahm Georg Fa Process and apparatus for the winding of threads to form cross-wound bobbins by precision winding

Similar Documents

Publication Publication Date Title
US2753125A (en) Method and apparatus for winding up strands of synthetic filaments
GB787549A (en) Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin
ES8304230A1 (en) Doffing control system in automatic winder
ES299525A1 (en) Apparatus for continuously winding threads and like filamentary material on to a succession of bobbins
GB1443305A (en) Thread storage feeder for textile machines
GB1283528A (en) An improved method and apparatus for detecting yarns
US3619628A (en) Radiation sensitive means for indicating the size of a package being wound
ES374298A1 (en) Method of and apparatus for winding a yarn in which the yarn tension is controlled
US2610805A (en) Automatic bobbin unwinding device
GB1019206A (en) Thread brake,particularly for double-twist spindles
GB614430A (en) A device for detecting the unevenness or the variations of the thickness of thread, cord, yarn or like filamentary material
GB943246A (en) A method of and apparatus for high-speed winding of filaments
DE3060495D1 (en) Method and device for the automatic take-up of a yarn on to a bobbin
ES457271A1 (en) Stop-motion device for automatic doffer apparatus
ES335215A1 (en) Method of automatically threading yarn from a bobbin into the ring traveller of a continuous ring spinning machine and the like
GB831997A (en) Improvements in the control of travelling filaments, yarns and fibres
GB1516370A (en) Method of and apparatus for winding into a cross-wound cone yarn fed at constant speed from a work station
GB448079A (en) Improvements in machines for winding yarns or threads or the like on to paper tubes or cones or other bodies
GB782015A (en) Improvements in or relating to tension control
JPS6460577A (en) Switching method for thread streak in automatic rewinding machine
FR2266651A1 (en) Conical bobbin winding system - has compensating unit to displace friction drive roller as diameter increases
GB1166373A (en) Device for Limiting the Diameter of Bobbins being Wound.
FR2008460A1 (en) Bobbin winding of textile threads
US2724231A (en) Spinning mules
GB927185A (en) Improvements relating to bobbin winding apparatus