EP1945551B1 - Fadenverbindungsvorrichtung - Google Patents

Fadenverbindungsvorrichtung Download PDF

Info

Publication number
EP1945551B1
EP1945551B1 EP06791898A EP06791898A EP1945551B1 EP 1945551 B1 EP1945551 B1 EP 1945551B1 EP 06791898 A EP06791898 A EP 06791898A EP 06791898 A EP06791898 A EP 06791898A EP 1945551 B1 EP1945551 B1 EP 1945551B1
Authority
EP
European Patent Office
Prior art keywords
friction
thread
connecting device
thread connecting
friction discs
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.)
Not-in-force
Application number
EP06791898A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1945551A1 (de
Inventor
Wolfgang Irmen
Norbert Corres
Bernhard Schmitz
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP1945551A1 publication Critical patent/EP1945551A1/de
Application granted granted Critical
Publication of EP1945551B1 publication Critical patent/EP1945551B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
    • B65H69/063—Preparation of the yarn ends
    • B65H69/065—Preparation of the yarn ends using mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/30—Facilitating or easing
    • B65H2601/32—Facilitating or easing entities relating to handling machine
    • B65H2601/324—Removability or inter-changeability of machine parts, e.g. for maintenance
    • 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

Definitions

  • the invention relates to a yarn joining device according to the preamble of claim 1.
  • Thread connecting devices for example for the pneumatic splicing of two thread ends, have long been known, in particular in connection with reciprocating machines, and have been described in detail in numerous patent applications in various embodiments. In many of these patent applications it is explained that it is expedient if the yarn ends to be joined are prepared before the actual splicing process, that is, at least partially freed from their yarn rotation.
  • the preparation of the thread ends for the splicing process can be done either pneumatically via so-called thread end-Auflöserschreibchen or mechanically, for example, by two opposing friction plates.
  • Fadensleiißvortechnischen in which the preparation of the yarn ends via two counter-driven friction plates, for example, by the DE 30 29 452 C2 known.
  • a splicing prism is also positioned between the friction disks which pneumatically connects the yarn ends mechanically prepared by the friction disks.
  • a similar thread splicing device is also in the EP 1 302 428 A1 described.
  • the pneumatically operated splicing prism in the region of its splice channel in addition to the usual splicing holes still additional holes that can be acted upon by negative pressure and serve to fix the thread ends in the splice.
  • the preparation of the thread ends can either be done pneumatically by thread end-Avemlöserschreibchen or mechanically by two counter-driven friction discs.
  • Thread connecting devices described in which the yarn ends are acted upon by two counter-driven friction plates so that the yarn ends are twisted together are both rotatable and limited tiltably mounted in receiving elements of the thread connecting device. That is, the friction discs are supported in each case via a plurality of coil springs on an associated rotary part, which in turn is arranged in each case in a bearing housing of the thread connecting device. Since the friction plates are barely accessible to a change of the friction plates, the relevant thread connecting device must first be removed from the cheese and then partially disassembled. This means that in these known thread connecting devices changing the friction plates is relatively complicated and complicated and always requires the use of specially trained personnel.
  • the present invention seeks to provide a equipped with friction discs thread connecting device whose friction plates are easily replaceable if necessary.
  • the inventive construction of a yarn joining device with friction plates which are easily accessible on mounting rings of the thread connecting device and mounted without special tools and removable so that a change of friction, which are known to be subject to wear, at any time, without the thread connecting device previously from the Textile machine must be removed, in particular has the advantage that for installation or removal of these wearing parts neither special knowledge nor special tools is needed.
  • worn friction plates can be removed by the regular operating staff of the textile machine in the shortest possible time easily removed and replaced at any time by new friction discs.
  • the friction discs are thereby frictionally fixed to the receiving rings by permanent magnet inserts (claim 2).
  • the permanent magnet inserts correspond with bearing rings of the friction disks, which are made of a ferromagnetic material, such as steel.
  • each of the receiving rings has at least one Reibusionnmit choir corresponding to a recess on a bearing ring of the friction plates and at least one fixed in a bore of the receiving ring permanent magnet insert.
  • Such trained receiving rings which in turn are rotatably mounted in the Fadensleiißvorraum ensure that the friction discs are fixed in a form-fitting and magnetically secure fixed.
  • each of the receiving rings has two diametrically arranged Reibusionnmitmony and that in each of the receiving rings two likewise diametrically arranged bores for receiving permanent magnet sets are embedded.
  • the friction disc has a bearing ring made of a ferromagnetic material and a preferably made of a plastic friction lining, which is fixed inextricably on Lagering.
  • the bearing ring made of a ferromagnetic material, preferably made of steel, allows in a simple manner a secure, if necessary, but easily releasable fixation of the friction discs on the receiving rings, while the plastic material of the friction ensures that the thread ends by the opposing friction discs reliably from their Garnwindung can be exempted.
  • the plastic material of the friction linings is formed so that the thread ends are taken when rotating the friction plates and rolled about its longitudinal axis. In this way, the thread ends, depending on the direction of rotation, either de-twisted or provided with a new yarn twist.
  • the friction lining in the bearing ring is either fixed by adhesive bonding or secured by vulcanization. Both types of fastening ensure a secure, durable connection between friction lining and bearing ring.
  • FIG. 1 is a schematic front view of a generally designated by the reference numeral 1 cross-cheesemaking textile machine, in the embodiment, a cross-winding machine, shown.
  • Such automatic packages 1 usually have between their (not shown) Endgestellen a plurality of similar jobs 2 on which, as known and therefore not further explained, spinning cops 9, which were produced for example on a ring spinning machine, are rewound to large-volume cheeses 15. After their completion, these cheeses 15 are transferred by means of an automatically operating service unit, preferably a (not shown) cheese change on a machine-length cheese package transport device 21 and transported to a machine loading side arranged Spulenverladestation or the like.
  • an automatically operating service unit preferably a (not shown) cheese change on a machine-length cheese package transport device 21 and transported to a machine loading side arranged Spulenverladestation or the like.
  • Such automatic packages 1 usually also have a logistics device in the form of a bobbin and tube transport system 3, in which, on transport plates 8 in vertical alignment, spin cops 9, or empty tubes rotate.
  • a logistics device in the form of a bobbin and tube transport system 3, in which, on transport plates 8 in vertical alignment, spin cops 9, or empty tubes rotate.
  • this coil and sleeve transport system 3 are in FIG. 1 only the Kopszu slaughterhouse 4, the reversibly driven storage section 5, one of the leading to the winding units 2 transverse transport sections 6 and the sleeve return path 7 shown.
  • Such automatic packages 1 usually have a (not shown) central control unit, which is connected via a machine bus both with the workstation computers 29 of the individual winding units 2 and with a control device of the service unit.
  • the delivered spinning cops 9 are rewound in the Abspul einen AS, each located in the region of the transverse transport lines 6 at the winding units 2, to large-volume cheeses 15.
  • the individual winding units have for this purpose, as known and therefore only hinted at various facilities that ensure proper operation of these jobs.
  • These devices are, for example, a suction nozzle 12 rotatable about a pivot axis 13 for handling an upper thread 31, a gripper tube 25 rotatable about a pivot axis 20 for handling a lower thread 32 and a thread connecting device 10.
  • thread connecting device is preferably set back relative to the regular yarn path and has, as for example in Fig. 3 indicated, a centrally disposed, axially displaceably mounted, pneumatically acted splicing prism 11 for connecting two yarn ends 31, 32 and friction plates 16, 17 for the mechanical processing of the yarn ends 31, 32.
  • Such job sites 2 usually also have other, not shown, facilities, such as a thread tensioner, a thread cleaner, a waxing device, a thread cutting device, a yarn tension sensor and a lower thread sensor.
  • facilities such as a thread tensioner, a thread cleaner, a waxing device, a thread cutting device, a yarn tension sensor and a lower thread sensor.
  • winding devices 24 have inter alia a coil frame 28 which is movably mounted about a pivot axis 22 and has means for rotatably supporting a cheese package.
  • the cross-wound bobbin 15, which is freely rotatably mounted in the creel 28, rests with its surface on a bobbin drive drum 14 and is taken along by it by way of frictional engagement.
  • the thread splicing device 10 is in the Figures 2 and 3 shown in more detail.
  • the FIG. 2 shows the Fadensverlißvorraum 10 in a perspective view from the front, while the FIG. 3 the yarn splicing device 10 in the form of an exploded view shows.
  • each receiving ring 19 preferably has two diametrically arranged Reibusionmit withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdraw withdrawing 23 A, 23 B of the receiving ring 19 overlap.
  • each set a friction lining 33, which is preferably made of a plastic material.
  • the material of the friction linings 33 is preferably chosen so that when the friction discs 16, 17 at the thread ends 31, 32, depending on the direction of rotation of the friction discs 16, 17, the thread ends 31, 32 can either be de-twisted or that new spin on the Yarn ends 31, 32 is applied.
  • the friction discs 16, 17 of the thread connecting device 10 of the relevant job 2 may for example be worn or dirty and should therefore be replaced or cleaned.
  • the invention is not limited to the illustrated embodiment. Both with regard to the design of the receiving rings 19 and with respect to the formation of the friction plates 16, 17 further embodiments are conceivable without thereby departing from the general inventive idea.
  • the friction plates for example, do not necessarily have a bearing ring in which a friction lining made of plastic is fixed, but the friction disc can also consist directly of one or more plastics, in / a recessed steel insert is inserted.
  • a clip connection may be provided.
  • clips which are preferably arranged on the receiving rings, overlap the friction disks or their bearing ring positioned in the working position.
  • friction discs could also be secured by spring rings on the receiving rings of the thread connecting device.
  • the spring washers must in this case only be designed so that they can be adjusted by hand.
  • the contour of the bearing ring of the friction discs and the shape of the receiving ring can be matched directly to one another so that they fit into each other and are positively fixed by rotation, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP06791898A 2005-10-29 2006-09-07 Fadenverbindungsvorrichtung Not-in-force EP1945551B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510051935 DE102005051935A1 (de) 2005-10-29 2005-10-29 Fadenverbindungsvorrichtung
PCT/EP2006/008720 WO2007048466A1 (de) 2005-10-29 2006-09-07 Fadenverbindungsvorrichtung

Publications (2)

Publication Number Publication Date
EP1945551A1 EP1945551A1 (de) 2008-07-23
EP1945551B1 true EP1945551B1 (de) 2009-08-19

Family

ID=37432230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06791898A Not-in-force EP1945551B1 (de) 2005-10-29 2006-09-07 Fadenverbindungsvorrichtung

Country Status (5)

Country Link
EP (1) EP1945551B1 (ja)
JP (1) JP5039046B2 (ja)
CN (1) CN101291863B (ja)
DE (2) DE102005051935A1 (ja)
WO (1) WO2007048466A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010035067A1 (de) * 2010-08-21 2012-02-23 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Betreiben einer Arbeitsstelle eines Kreuzspulautomaten sowie Fadenspleißvorrichtung zur Durchführung des Verfahrens
CN104555598B (zh) * 2013-10-09 2017-04-05 常州市伟宇精密机械有限公司 一种编织网状拉筋的编织机的工作方法
DE102019116481A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Reibscheiben für eine Fadenverbindungsvorrichtung
DE102019116479A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Reibscheiben für eine Fadenverbindungsvorrichtung
DE102019116488A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Fadenverbindungsvorrichtung zum knotenfreien Verbinden zweier Fadenenden
DE102019116486A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Fadenverbindungsvorrichtung zum knotenfreien Verbinden zweier Fadenenden
DE102019116487A1 (de) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Fadenverbindungsvorrichtung zum knotenfreien Verbinden zweier Fadenenden
IT201900021060A1 (it) * 2019-11-13 2021-05-13 Hayabusa S R L Perfezionamenti ad un dispositivo di giunzione di fili tessili e relativo dispositivo

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767466A (en) * 1980-05-05 1982-04-24 Commw Scient Ind Res Org Method and apparatus for joining thread together
DE3029452A1 (de) * 1980-08-02 1982-03-11 W. Schlafhorst & Co, 4050 Mönchengladbach Druckluftspleissvorrichtung fuer textilfaeden
DE3274101D1 (en) * 1981-11-04 1986-12-11 Savio Spa Splicer device to disassemble and recompose yarn mechanically
AU558852B2 (en) * 1981-11-04 1987-02-12 Savio Spa Splicing yarns
IT1175076B (it) * 1983-03-28 1987-07-01 Savio Spa Giuntafili perfezionato per la giunzione meccanica di fili tessili
IT1175131B (it) * 1983-10-04 1987-07-01 Savio Spa Perfezionamenti ai giuntafili per la giunzione meccanica di fili tessili e giuntafili meccanico adottante tali perfezionamenti
DE4420979B4 (de) * 1994-06-16 2005-09-01 Saurer Gmbh & Co. Kg Fadenendevorbereitungseinrichtung für Kreuzspulen herstellende Textilmaschinen
EP0691300B1 (de) * 1994-07-07 1997-08-27 W. SCHLAFHORST AG & CO. Fadenverbindungsvorrichtung für Kreuzspulen herstellende Textilmaschinen
DE10150578A1 (de) * 2001-10-12 2003-04-17 Schlafhorst & Co W Fadenspleißvorrichtung
JP3985716B2 (ja) * 2002-05-09 2007-10-03 村田機械株式会社 紡績糸の糸継方法、および装置

Also Published As

Publication number Publication date
DE502006004614D1 (de) 2009-10-01
CN101291863B (zh) 2012-04-25
JP5039046B2 (ja) 2012-10-03
DE102005051935A1 (de) 2007-05-03
WO2007048466A1 (de) 2007-05-03
CN101291863A (zh) 2008-10-22
EP1945551A1 (de) 2008-07-23
JP2009513462A (ja) 2009-04-02

Similar Documents

Publication Publication Date Title
EP1945551B1 (de) Fadenverbindungsvorrichtung
EP1184320B1 (de) Spulvorrichtung für eine Kreuzspulen herstellende Textilmaschine
DE102011101629A1 (de) Fadenspleißvorrichtung für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE102017114707A1 (de) Fadenspleißvorrichtung zum pneumatischen Verbinden von Fadenenden
EP1971545B1 (de) Fadenspleissvorrichtung für eine kreuzspulen herstellende textilmaschine
EP2066577B1 (de) Saugdüse für eine arbeitsstelle einer kreuzspulen herstellenden textilmaschine
DE102016115732A1 (de) Fadenspleißvorrichtung für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE102009004615A1 (de) Verfahren zum Betreiben einer Spulvorrichtung und Spulvorrichtung einer Auflaufspulen herstellenden Textilmaschine
EP1917204B1 (de) Spulstelle einer kreuzspule herstellenden textilmaschine
DE102007036696A1 (de) Kreuzspulenwechsler
EP1544147A2 (de) Fadenspleissvorrichtung zum pneumatischen Verbinden von Garnen
EP2097346B1 (de) Spulenbremse für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine
DE102017102438A1 (de) Fadenspleißvorrichtung für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
EP2420466B1 (de) Verfahren zum Betreiben einer Arbeitsstelle eines Kreuzspulautomaten
EP1302427B1 (de) Fadenspleissvorrichtung
DE102017117421A1 (de) Fadenspleißvorrichtung zum pneumatischen Verbinden von Garnen
EP1302428A1 (de) Fadenspleissvorrichtung
DE102011105553A1 (de) Fingerfadenführer
DE102019116481A1 (de) Reibscheiben für eine Fadenverbindungsvorrichtung
EP2824054A1 (de) Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE102016117613A1 (de) Spulenbremse für eine Spulvorrichtung einer Auflaufspulen herstellenden Textilmaschine
DE102017104105A1 (de) Fadenspleißvorrichtung für eine Arbeitsstelle eines Kreuzspulautomaten
DE102017119419A1 (de) Fadenspleißvorrichtung zum pneumatischen Verbinden von Garnen
EP1982943B1 (de) Spulvorrichtung für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE102019116479A1 (de) Reibscheiben für eine Fadenverbindungsvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080529

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE IT LI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OERLIKON TEXTILE GMBH & CO. KG

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): CH DE IT LI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 502006004614

Country of ref document: DE

Date of ref document: 20091001

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100520

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101025

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20110922

Year of fee payment: 6

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130403

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006004614

Country of ref document: DE

Effective date: 20130403

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150930

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160907