GB2004306A - Textile winding apparatus - Google Patents

Textile winding apparatus

Info

Publication number
GB2004306A
GB2004306A GB7834672A GB7834672A GB2004306A GB 2004306 A GB2004306 A GB 2004306A GB 7834672 A GB7834672 A GB 7834672A GB 7834672 A GB7834672 A GB 7834672A GB 2004306 A GB2004306 A GB 2004306A
Authority
GB
United Kingdom
Prior art keywords
controller
braking torque
tachogenerators
wound
adjusting
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.)
Granted
Application number
GB7834672A
Other versions
GB2004306B (en
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.)
James Mackie and Sons Ltd
Original Assignee
James Mackie and Sons Ltd
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 James Mackie and Sons Ltd filed Critical James Mackie and Sons Ltd
Priority to GB7834672A priority Critical patent/GB2004306B/en
Publication of GB2004306A publication Critical patent/GB2004306A/en
Application granted granted Critical
Publication of GB2004306B publication Critical patent/GB2004306B/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/32—Driving or stopping arrangements for complete machines
    • D01H1/34—Driving or stopping arrangements for complete machines with two or more speeds; with variable-speed arrangements, e.g. variation of machine speed according to growing bobbin diameter

Landscapes

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

Abstract

A textile winding head of the driven flyer type having a rotary bobbin carrier is provided with an adjustable regenerative brake 28 of the electromagnetic induction type, and a controller 35 for increasing the braking torque progressively as the diameter of the package increases during winding so as to maintain close control over the tension of the material being wound. A tachogenerator 40 may be connected to turn with the bobbin carrier to provide a signal varying with the angular velocity of a package being wound to provide an input signal to the controller for adjusting the braking torque. Additional tachogenerators may be connected to turn respectively with the delivery rollers and the flyer to provide correction signals, and the controller is preferably a computer for receiving the signals from the three tachogenerators and for providing an output signal for adjusting the braking torque. The brake is preferably an electric motor connected regeneratively and this may control more than one winding head, the torque being reduced automatically in the event of an end break. <IMAGE>
GB7834672A 1977-09-13 1978-08-25 Textile winding apparatus Expired GB2004306B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7834672A GB2004306B (en) 1977-09-13 1978-08-25 Textile winding apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3809977 1977-09-13
GB7834672A GB2004306B (en) 1977-09-13 1978-08-25 Textile winding apparatus

Publications (2)

Publication Number Publication Date
GB2004306A true GB2004306A (en) 1979-03-28
GB2004306B GB2004306B (en) 1982-02-17

Family

ID=26263692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834672A Expired GB2004306B (en) 1977-09-13 1978-08-25 Textile winding apparatus

Country Status (1)

Country Link
GB (1) GB2004306B (en)

Also Published As

Publication number Publication date
GB2004306B (en) 1982-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee