GB1441792A - Device for preparaing cops for unwinding - Google Patents

Device for preparaing cops for unwinding

Info

Publication number
GB1441792A
GB1441792A GB5207573A GB5207573A GB1441792A GB 1441792 A GB1441792 A GB 1441792A GB 5207573 A GB5207573 A GB 5207573A GB 5207573 A GB5207573 A GB 5207573A GB 1441792 A GB1441792 A GB 1441792A
Authority
GB
United Kingdom
Prior art keywords
cops
plate
cop
thread end
thread
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
GB5207573A
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.)
W Reiners Verwaltungs GmbH
Original Assignee
W Reiners Verwaltungs 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 W Reiners Verwaltungs GmbH filed Critical W Reiners Verwaltungs GmbH
Publication of GB1441792A publication Critical patent/GB1441792A/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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/086—Preparing supply packages
    • 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

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

1441792 Device for preparing cops for unwinding W REINERS VERWALTUNGS GmbH 9 Nov 1973 [14 Nov 1972] 52075/73 Headings D1F and D1J A device for preparing oops 3 for unwinding in which the cops are guided by transport means e.g. pocketed conveyor 1, on a path 6 along the contact line 7 of two rotating parallel rollers 8 and the thread end 10 is drawn off by the rollers, includes a conveyor plate 11 arranged in the guide path below a support 6 for the cop tube feet 5', the conveyor plate 11 having a plurality of yarn engaging teeth 12 and being displaceable transversely to the direction of transport of the cops. The support 6 is provided in the vicinity of the plate 11 with a corresponding number of tooth gaps 13. In use, the cops 3 are conveyed along the support 6 and the free thread end is gripped and drawn off by the rollers 8. When the cops pass the plate 11, the thread end 10' is engaged in the first tooth and tooth gap 12, 13. As the cop tube 5 passes the plate, a magnet 16 is actuated whereby the plate 11 performs a swinging movement transverse to the direction of cop travel, and the gripped thread end is moved to the next adjacent tooth gap. The length of thread pulled off the cop therefore increases as the cop travels and a cutter 15 is operated on each actuation of the magnet whereby the thread end 10' engaged in the last tooth gap 13' is severed and the end sucked into a store 14. The device ensures an adequate length of thread 10' is drawn off prior to the next processing step e.g. in an automatic winder.
GB5207573A 1972-11-14 1973-11-09 Device for preparaing cops for unwinding Expired GB1441792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2255645A DE2255645C3 (en) 1972-11-14 1972-11-14 Device for preparing the unwinding process for cops

Publications (1)

Publication Number Publication Date
GB1441792A true GB1441792A (en) 1976-07-07

Family

ID=5861634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5207573A Expired GB1441792A (en) 1972-11-14 1973-11-09 Device for preparaing cops for unwinding

Country Status (8)

Country Link
US (1) US3923264A (en)
JP (1) JPS5647106B2 (en)
BE (1) BE807286A (en)
CH (1) CH561150A5 (en)
DE (1) DE2255645C3 (en)
FR (1) FR2206751A5 (en)
GB (1) GB1441792A (en)
IT (1) IT996431B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123856A (en) * 1979-03-13 1980-09-24 Murata Mach Ltd Thread tube distributing wheel having thread end positive feeder
DE3627118A1 (en) * 1986-08-06 1988-02-11 Schlafhorst & Co W DEVICE FOR RELEASING THE UNDERWINDING AND / OR UNDERWINDING OF A COPPER
JP2541841B2 (en) * 1988-06-08 1996-10-09 村田機械株式会社 Thread end device
DE8811305U1 (en) * 1988-09-07 1990-01-04 W. Schlafhorst & Co, 4050 Mönchengladbach Cutting device for separating trailing threads from spinning spools

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047729C3 (en) * 1970-09-29 1979-03-15 W. Schlafhorst & Co, 4050 Moenchengladbach Device for preparing the unwinding process for cops

Also Published As

Publication number Publication date
IT996431B (en) 1975-12-10
US3923264A (en) 1975-12-02
DE2255645C3 (en) 1981-04-16
DE2255645A1 (en) 1974-05-16
DE2255645B2 (en) 1980-08-28
FR2206751A5 (en) 1974-06-07
JPS5647106B2 (en) 1981-11-07
BE807286A (en) 1974-03-01
JPS4975847A (en) 1974-07-22
CH561150A5 (en) 1975-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee