EP0965668A2 - Procédé et dispositif pour transférer une nappe enroulée de fils sur une ensouple - Google Patents

Procédé et dispositif pour transférer une nappe enroulée de fils sur une ensouple Download PDF

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Publication number
EP0965668A2
EP0965668A2 EP98810555A EP98810555A EP0965668A2 EP 0965668 A2 EP0965668 A2 EP 0965668A2 EP 98810555 A EP98810555 A EP 98810555A EP 98810555 A EP98810555 A EP 98810555A EP 0965668 A2 EP0965668 A2 EP 0965668A2
Authority
EP
European Patent Office
Prior art keywords
winding
thread
tree
field
chain
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
EP98810555A
Other languages
German (de)
English (en)
Other versions
EP0965668A3 (fr
EP0965668B1 (fr
Inventor
Horst Ulbrich
Guido Bommer
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.)
Benninger AG
Original Assignee
Benninger AG
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 Benninger AG filed Critical Benninger AG
Priority to EP98810555A priority Critical patent/EP0965668B1/fr
Priority to ES98810555T priority patent/ES2198040T3/es
Priority to DE59808068T priority patent/DE59808068D1/de
Priority to US09/313,638 priority patent/US6192560B1/en
Publication of EP0965668A2 publication Critical patent/EP0965668A2/fr
Publication of EP0965668A3 publication Critical patent/EP0965668A3/fr
Application granted granted Critical
Publication of EP0965668B1 publication Critical patent/EP0965668B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H7/00—Combined warping and beaming machines
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H5/00—Beaming machines
    • D02H5/02—Beaming machines combined with apparatus for sizing or other treatment of warps

Definitions

  • the invention relates to a method for transferring a Thread field from a thread winder to a winding tree according to the preamble of claim 1.
  • the invention also relates a related device according to the preamble of claim 3. With such methods or with such Devices are used especially for weaving preparation the warp beams in the full width of the later warp wrapped. At the thread wrap from which the thread field is subtracted the warping wrap in a warping machine act. Alternatively, note trees could also be handled become. Before winding the thread field on the winding tree the thread field could also be a treatment module like e.g. go through a waxing device.
  • EP-A-391 129 describes a device for rearrangement of Warping chains become known at the above the warping drum and the winding tree a motor-driven conveyor for one of them while turning the warp is to be attached warp chain clamp.
  • the conveyor consists of two parallel to each other and arranged to the warp warp threads, endlessly revolving Conveyor belts with attached hooks for the in between, the ends of the warp chain clamp to be attached.
  • the thread field is over at the handover the sole line of the warping drum is unwound and reached the warp beam over higher-lying deflection rollers.
  • the continuous Maintaining a thread tension is included not possible because the warp chain clamp bar for hanging into the hooks first manually under the sole line passed through and then raised. It can loosen the thread field during the transfer process, which later leads to uneven warps.
  • the tow bar moved with a transfer device ensures a completely even pulling of the thread field in the transfer phase until the thread field on the wrapping tree is attached. Because thread tension is always maintained there is no risk that the thread field is disordered falls apart. The thread field is over the vertex line of the thread wrap, which however presupposes that the thread wrap previously according to the teaching of EP-A-517 655 was wound over the foot line. When pulling off of the thread field for the transfer process over the apex line of the thread wrap the attachment rod can be attached in this way that there is no loosening of the thread field.
  • the thread wrap is at least during the transfer the thread field with a braking force. So that can when moving the hanger bar an approximately constant Thread tension are observed.
  • a braking device like e.g. a drum brake is usually on the winder available anyway.
  • the endless transport chains can also be complicated Curve tracks are tensioned and they only require one relatively little design effort.
  • a parallel attitude the tow bar to the axes of rotation of the winding or Wrap tree is particularly easy to achieve.
  • Design advantages can be achieved because of the direction of rotation of the transport chains is reversible and because the Tow bar both on a lower chain strand and on an upper chain center can be transported to the winding tree.
  • one and the same transfer device can be used depending on the direction of movement of the transport chains cover two different guideways.
  • This can for example, to be used between the a deflection roller or a treatment module in both chain centers is arranged for the thread field such that the deflecting roller or the treatment module with the hanging bar at the bottom Drive under the chain center and run over at the upper chain center can be.
  • the treatment module consists of a sizing roller, the thread field can optionally be over the sizing roller or bypassing the sizing roller stretched out onto the winding tree. In both cases no special precautions are required and that Fadenfeld remains excited, regardless of which guideway it reaches the wrap tree.
  • the transfer device is advantageously designed such that that it overlaps the winding device and the winding tree.
  • the transport chains advantageously have at least one Chain section on that facing away from the winding tree Side of the winding machine between the plane of the axis of rotation of the Winding machine and the plane of the apex line of the full Winding.
  • the transport chain can do this over a circumferential angle of up to 45 ° or more from above be guided over the thread wrap towards the bottom.
  • the tow bar is in the starting position the point of contact individual threads closely approximated when creating the thread wrap.
  • a loosening of the thread field becomes independent of the direction of rotation of the transport chains also avoided, because the thread field over the apex line of the wrap can be developed. As a result, the tow bar does not have to be under be passed through the sole line before it reaches the Chains can be hung.
  • the transport chains are advantageously synchronized via a gear shaft between the two outermost deflection wheels a transport chain, preferably in a central one Area of transport chains.
  • the gear shaft kicks so at the ends of the traction mechanism not disturbing Appearance, as in the device according to EP-A-391 129 the case is.
  • a total of 4 designated winding device a thread winding, namely a Warp winding 2 wound on a warping drum 5.
  • the warping drum has in one known way on one side a warping cone 29 on which the individual warping bands 22 be wound in layers.
  • the warping drum turns for winding and unwinding the threads around the axis of rotation 7 in a frame 15.
  • the winding tree 3 is in a machine frame 16 by one Rotation axis 6 rotatably mounted. Both the winding tree 3 and the warping drum 5 are in operative connection with Drive means, brake means and control means that the However, those skilled in the art are generally known.
  • the transport chains are on their outermost ends stretched around the chain deflection wheels 12 and 12 '. Additional chain tensioning wheels 14 ensure that the chains are stretched along a certain guideway are.
  • the drive takes place on at least one chain drive wheel 13, which is connected to a drive motor.
  • the transport chains could also be via a Handwheel 28 are operated.
  • the synchronization of the two Transport chains can be at a suitable point by means of gear be made.
  • gear shaft 36 may be provided, which connects the two transport chains together in terms of gears.
  • the gear rod is in a central area between the two outermost chain deflection wheels 12 and 12 ' arranged so that they are not disturbing in appearance occurs. The access to the warping drum or to the winding tree is thus also possible from above without hindrance.
  • the transport chains each have an upper chain center 26 and a lower chain center 27. Because the chain drive is reversible the hitch bar can be positioned either over the lower or can also be run over the upper chain center. At least one Section 35 of the transport chain is from the apex of the full winding 34 on that facing away from the winding tree 3 Side pulled down at an angle.
  • a treatment module for example a sizing or waxing device arranged. This can be done with this treatment module Thread field 1 are guided over a treatment roller 18, taking a coating with any treatment agent he follows. Depending on whether a treatment of the thread field is desired, the thread field must obviously over the treatment roller 18 are guided or stretched under through the treatment roller. Instead of the treatment roller but could also kick a simple guide roller, which is used to measure or regulate the warp tension in trees. Also a so-called beading roller for loosening coherent Warp threads could be arranged between the warp runs 26 and 27 and optionally acted upon by the thread field or be circumvented.
  • Dmax is the maximum outside diameter of the Thread winding 2 and with Dmin the minimum outside diameter shown.
  • the outer diameter of the winding tree 3 defines the minimum outside diameter dmin before the start of the Tree process and with dmax is the maximum outside diameter of the warp beam at the end of the tree process.
  • the Treatment roller 18 is arranged so that the thread field stretched both at the beginning and at the end of the treeing process is passed below the treatment roller. For the Transfer of the thread field without treatment in the treatment module 17 it becomes on the right in the picture on the tow bar 9 attached. Then the transport chains are in the direction of the arrow d moves so that the hanger bar 9 at the bottom Chain center 27 passed below the treatment roller 18 until it has reached about the winding tree 3. Subsequently, the thread field from the hanger bar 9 loosened and attached to the winding tree 3. It can be beneficial be that the tow bar 9 easily detachable to the Transport chains is attached, e.g. by hooks.
  • FIG 2 shows a transfer process in which during the Tree process a treatment of the thread field on the treatment roller 18 is desired.
  • the thread field will turn on the same way to the tow bar 9 in the starting position attached.
  • the transport chains however, moved in the direction of arrow c, with the hanger 9 on the upper chain center 26 via the treatment roller 18 is led away until it is again about the wrapping tree 3 has arrived.
  • the treatment module 17 is in this way run over by the thread field and it attaches itself when attached to Winding tree 3 at a certain wrap angle the treatment roller 18. This wrap angle changes during the later treeing process with increasing tree wrap thickness only marginally.
  • Figure 3 shows an example of the construction of a tow bar 9.
  • This consists of a lower terminal strip 30 and from an upper terminal strip 31.
  • the two terminal strips are connected to each other at a joint 32, so that they form two-armed levers.
  • a compression spring 33 presses the terminal side of the two terminal strips against each other, so that the thread field 1 can be attached by clamping. It is here but various alternative possibilities are conceivable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Treatment Of Fiber Materials (AREA)
EP98810555A 1998-06-17 1998-06-17 Dispositif pour transférer une nappe enroulée de fils sur une ensouple Expired - Lifetime EP0965668B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP98810555A EP0965668B1 (fr) 1998-06-17 1998-06-17 Dispositif pour transférer une nappe enroulée de fils sur une ensouple
ES98810555T ES2198040T3 (es) 1998-06-17 1998-06-17 Dispositivo para la transmision de un campo de hilos desde un arrollamiento de hilos sobre un plegador de hilos.
DE59808068T DE59808068D1 (de) 1998-06-17 1998-06-17 Vorrichtung zum Uebergeben eines Fadenfeldes von einem Fadenwickel auf einen Wickelbaum
US09/313,638 US6192560B1 (en) 1998-06-17 1999-05-18 Method and device for transferring a yarn sheet from a yarn winder onto a winding beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810555A EP0965668B1 (fr) 1998-06-17 1998-06-17 Dispositif pour transférer une nappe enroulée de fils sur une ensouple

Publications (3)

Publication Number Publication Date
EP0965668A2 true EP0965668A2 (fr) 1999-12-22
EP0965668A3 EP0965668A3 (fr) 2000-01-05
EP0965668B1 EP0965668B1 (fr) 2003-04-23

Family

ID=8236141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810555A Expired - Lifetime EP0965668B1 (fr) 1998-06-17 1998-06-17 Dispositif pour transférer une nappe enroulée de fils sur une ensouple

Country Status (4)

Country Link
US (1) US6192560B1 (fr)
EP (1) EP0965668B1 (fr)
DE (1) DE59808068D1 (fr)
ES (1) ES2198040T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1405939A1 (fr) * 2002-10-04 2004-04-07 Benninger AG Procédé et dispositif pour réensoupler une nappe de fils
EP3141641A1 (fr) * 2015-09-08 2017-03-15 Karl Mayer Textilmaschinenfabrik GmbH Dispositif pour réensoupler une nappe de fils et dispositif d'ourdissage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3410440B2 (ja) * 2000-09-11 2003-05-26 有限会社スズキワーパー 短尺送りベルト付サンプル整経機
CN109402820B (zh) * 2018-12-17 2023-10-13 广东溢达纺织有限公司 整经辅助设备及整经系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1835492A (en) * 1930-04-22 1931-12-08 Jr Henry W Honeyman Warp looping machine
US2026315A (en) * 1932-08-17 1935-12-31 Schlafhorst & Co W Beaming machine for cross winding
US2092811A (en) * 1933-03-10 1937-09-14 Celanese Corp Treatment of yarns
US2066888A (en) * 1933-07-11 1937-01-05 Schlafhorst & Co W Cross-wound warp beam
US2127803A (en) * 1934-04-09 1938-08-23 Eugene R Alderman Warping machine
US2033738A (en) * 1934-04-09 1936-03-10 Schlafhorst & Co W Apparatus for beaming yarn
CH603849A5 (fr) * 1976-12-17 1978-08-31 Benninger Ag Maschf
DE2827536C2 (de) * 1978-06-23 1982-08-26 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Verfahren und Vorrichtung zum Bäumen von Fäden
DE3237887A1 (de) * 1982-10-13 1984-04-19 W. Schlafhorst & Co, 4050 Mönchengladbach Schaer- und baeummaschine
DE3340049A1 (de) * 1983-11-05 1985-05-23 W. Schlafhorst & Co, 4050 Mönchengladbach Schaer- und baeummaschine
DE3910631A1 (de) * 1989-04-01 1990-10-04 Hacoba Textilmaschinen Vorrichtung zum umbaeumen von schaerketten
CH683433A5 (de) * 1991-06-07 1994-03-15 Benninger Ag Maschf Verfahren und Vorrichtung zum Schären von Fäden auf die Schärtrommel einer Schärmaschine.
DE19538478A1 (de) * 1995-10-16 1997-04-17 Sucker Mueller Hacoba Gmbh Verfahren und Vorrichtung zum Aufwickeln einer Fadenschar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1405939A1 (fr) * 2002-10-04 2004-04-07 Benninger AG Procédé et dispositif pour réensoupler une nappe de fils
EP3141641A1 (fr) * 2015-09-08 2017-03-15 Karl Mayer Textilmaschinenfabrik GmbH Dispositif pour réensoupler une nappe de fils et dispositif d'ourdissage

Also Published As

Publication number Publication date
DE59808068D1 (de) 2003-05-28
US6192560B1 (en) 2001-02-27
ES2198040T3 (es) 2004-01-16
EP0965668A3 (fr) 2000-01-05
EP0965668B1 (fr) 2003-04-23

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