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IT1263795B - PROCEDURE AND DEVICE FOR THE AUTOMATIC ELIMINATION OF THREAD BREAKS ON RING THREADERS - Google Patents

PROCEDURE AND DEVICE FOR THE AUTOMATIC ELIMINATION OF THREAD BREAKS ON RING THREADERS

Info

Publication number
IT1263795B
IT1263795B ITMI930099A ITMI930099A IT1263795B IT 1263795 B IT1263795 B IT 1263795B IT MI930099 A ITMI930099 A IT MI930099A IT MI930099 A ITMI930099 A IT MI930099A IT 1263795 B IT1263795 B IT 1263795B
Authority
IT
Italy
Prior art keywords
thread
ring
success
threaders
procedure
Prior art date
Application number
ITMI930099A
Other languages
Italian (it)
Original Assignee
Zinser Textilmaschinen Gmbh
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 Zinser Textilmaschinen Gmbh filed Critical Zinser Textilmaschinen Gmbh
Publication of ITMI930099A0 publication Critical patent/ITMI930099A0/en
Publication of ITMI930099A1 publication Critical patent/ITMI930099A1/en
Application granted granted Critical
Publication of IT1263795B publication Critical patent/IT1263795B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
    • D01H15/013—Carriages travelling along the machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

Per ottimizzare o almeno per migliorare il successo nei collegamenti tra stoppino e filo in un impianto di filatura con un filatoio ad anelli ed un apparecchio automatico d'attacco del filo, in cui lo stoppino, non filato sino a diventare filo e risucchiato in un tubo d'aspirazione delle rotture del filo del filatoio ad anelli, viene aspirato per mezzo di un ugello aspira stoppini in corrispondenza di un filo da attaccare, è previsto di variare l'azione aspirante dell'ugello aspira stoppini regolandola.In particolare è previsto di confrontare e il successo nell'attacco di un primo numero di fasi di collegamento dopo variazione dell'azione aspirante con quello di un secondo numero di fasi di collegamento e di variare ulteriormente l'azione aspirante nel senso di un miglioramento del successo nell'attacco.To optimize or at least to improve the success in the connections between wick and thread in a spinning plant with a ring spinning machine and an automatic thread attachment device, in which the wick, not spun until it becomes thread and sucked into a tube suction of the broken threads of the ring spinning machine, it is sucked by means of a nozzle sucks wicks in correspondence with a thread to be attached, it is foreseen to vary the suction action of the nozzle sucks wicks by adjusting it. In particular it is foreseen to compare and the success in the attack of a first number of connection phases after variation of the suction action with that of a second number of connection phases and of further varying the suction action in the sense of an improvement in the success of the attack.

ITMI930099A 1992-02-20 1993-01-22 PROCEDURE AND DEVICE FOR THE AUTOMATIC ELIMINATION OF THREAD BREAKS ON RING THREADERS IT1263795B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4205165A DE4205165C1 (en) 1992-02-20 1992-02-20 Ring spinning frame - has electronic circuits in service unit to automatic ally piece up rovings to spun yarn with progressively improved performance

Publications (3)

Publication Number Publication Date
ITMI930099A0 ITMI930099A0 (en) 1993-01-22
ITMI930099A1 ITMI930099A1 (en) 1994-07-22
IT1263795B true IT1263795B (en) 1996-08-29

Family

ID=6452174

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930099A IT1263795B (en) 1992-02-20 1993-01-22 PROCEDURE AND DEVICE FOR THE AUTOMATIC ELIMINATION OF THREAD BREAKS ON RING THREADERS

Country Status (3)

Country Link
CH (1) CH686257A5 (en)
DE (1) DE4205165C1 (en)
IT (1) IT1263795B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3035938T3 (en) * 2018-09-19 2025-09-11 Rieter Ag Maschf Method of operating a service robot of a ring spinning machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726720A1 (en) * 1987-08-11 1989-02-23 Zinser Textilmaschinen Gmbh METHOD AND DEVICE FOR AUTOMATIC THREADING ON A RING SPINNING MACHINE
DE4024358A1 (en) * 1990-08-01 1992-02-13 Zinser Textilmaschinen Gmbh METHOD AND DEVICE FOR CHANGING AT LEAST ONE FULL ROOF BOBBIN ON A SPINDING MACHINE
DE4039486A1 (en) * 1990-12-11 1992-06-17 Zinser Textilmaschinen Gmbh Automatic yarn repair - uses controlled blown air intensity to detach broken yarn end with adjusted settings to improve the success rate

Also Published As

Publication number Publication date
DE4205165C1 (en) 1993-06-24
ITMI930099A0 (en) 1993-01-22
ITMI930099A1 (en) 1994-07-22
CH686257A5 (en) 1996-02-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970130