EP2163668B1 - Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine - Google Patents

Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine Download PDF

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Publication number
EP2163668B1
EP2163668B1 EP08016069A EP08016069A EP2163668B1 EP 2163668 B1 EP2163668 B1 EP 2163668B1 EP 08016069 A EP08016069 A EP 08016069A EP 08016069 A EP08016069 A EP 08016069A EP 2163668 B1 EP2163668 B1 EP 2163668B1
Authority
EP
European Patent Office
Prior art keywords
warping machine
holder
coil
machine according
retainer
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.)
Active
Application number
EP08016069A
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German (de)
English (en)
Other versions
EP2163668A1 (fr
Inventor
Martin Fuhr
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.)
Karl Mayer Textilmaschinenfabrik GmbH
Original Assignee
Karl Mayer Textilmaschinenfabrik 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 Karl Mayer Textilmaschinenfabrik GmbH filed Critical Karl Mayer Textilmaschinenfabrik GmbH
Priority to EP08016069A priority Critical patent/EP2163668B1/fr
Priority to JP2008330555A priority patent/JP2010065364A/ja
Priority to CN2009100013960A priority patent/CN101671899B/zh
Publication of EP2163668A1 publication Critical patent/EP2163668A1/fr
Application granted granted Critical
Publication of EP2163668B1 publication Critical patent/EP2163668B1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/10—Package-supporting devices for one operative package and one or more reserve packages
    • B65H49/12—Package-supporting devices for one operative package and one or more reserve packages the reserve packages being mounted to permit manual or automatic transfer to operating position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/14—Package-supporting devices for several operative packages
    • B65H49/16—Stands or frameworks
    • 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
    • B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H3/00—Warping machines
    • D02H3/04—Sample warpers
    • 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 pattern warping machine having a warping drum, at least one yarn guide, which is movable about the circumference of the warping drum, and a rotary gate carrying at least one coil, which is rotatable together with the yarn guide, wherein the coil is mounted on a coil holder.
  • the invention relates to a rotary gate.
  • Such a sample warper is for example out EP 1 479 806 A2 known.
  • a sample warping machine is used to produce pattern chains or short production chains.
  • Such chains are formed by the fact that threads using the thread guide over the circumference of the warping drum and stored there usually on conveyor belts, with the help of which they are transported away from the yarn guides.
  • the threads are deducted from coils, which are arranged in the rotary gate. Since the rotary gate rotates together with the yarn guides, you can simultaneously wrap several threads around the circumference of the warping drum to keep the production time for such a pattern or short chain small.
  • the yarn consumption of the individual coils can be highly different.
  • the thread supply wound up on a spool is not sufficient to completely produce a chain.
  • you have to stop the sample warping machine take out the empty bobbin, put on a full bobbin and knot the thread ends together again.
  • several bobbins are not empty at the same time, so you can replace them during a break, but you have to stop the machine repeatedly to replace empty bobbins. Such production interruptions reduce the productivity of the machine.
  • the invention has for its object to provide a sample warping machine with a high productivity.
  • the time required to replace a coil is significantly reduced.
  • the replacement of the coil is therefore limited to take out the bobbin holder with the empty spool out of the rotary gate and insert another bobbin holder with a fresh or full bobbin in the rotary gate. Thereafter, only two thread ends have to be knotted together and the production process can be continued. The resulting time savings benefit the production, so that the productivity can be kept high.
  • the bobbin holder cooperates with a locking pin, which is movable perpendicular to the insertion direction of the bobbin holder.
  • a locking pin which is movable perpendicular to the insertion direction of the bobbin holder.
  • the bobbin holder can be moved in the insertion direction to be inserted into the receptacle. Accordingly, a movement in the opposite direction required to take the bobbin holder out of the creel. This movement can be reliably prevented with the locking pin.
  • the locking pin is movable perpendicular to the insertion direction. The bobbin holder can therefore only be removed from the receptacle when the securing pin has previously been correspondingly pulled out in order to release the bobbin holder.
  • the locking pin is biased by a spring in a holding position. This increases security. The likelihood that the locking pin does not engage in the bobbin holder due to an operator error is comparatively low. When the bobbin holder has been moved to its end position in the receptacle, the locking pin is automatically brought into engagement with the bobbin holder by the spring.
  • the receptacle is U-shaped.
  • This U-shape then encloses a foot of the bobbin holder so that a movement of the bobbin holder with respect to the rotary gate is basically possible only in one direction, namely in the insertion direction or opposite thereto.
  • the U extends perpendicular to the axis of rotation of the rotary gate. You can then arrange the coil so that the thread can be pulled over the head of the coil. The insertion of the bobbin holder into the receptacle then runs perpendicular to this withdrawal direction, so that the forces that the Coil holders from the rotary gate trying to get free, can be kept small.
  • the rotary gate has a support plate arranged perpendicular to the axis of rotation, on which the receptacle is arranged.
  • the coil holder for example, radially or circumferentially or at an angle between the radial direction and the circumferential direction in the recording. This is a particularly simple embodiment to hold the coil holder on the rotary gate.
  • the receptacle opens radially inwardly. Accordingly, the spool holder is reliably held in place during operation when centrifugal forces act on it. The centrifugal forces press the coil holder even deeper into the recording, but they do not solve it from the recording.
  • the rotary gate has a circumferential wall surrounding its axis of rotation, on which the receptacle is arranged.
  • the foot of the bobbin holder is held by components of the receptacle, which surround the foot in the radial direction on the outside.
  • the receptacle opens in the axial direction.
  • the coil holder can then be acted upon by forces during acceleration or braking so that it is moved out of the receptacle.
  • the invention also relates to such a rotary gate for a sample warping machine.
  • a rotary gate has the characteristics indicated above.
  • a sample warping machine 1 has a warping drum 2, on whose one end face several thread guides 3 are arranged, with the help of threads 4 can be performed around the circumference of the warping drum.
  • the threads 4 are withdrawn from a rotary gate 5, which is rotated together with the yarn guides 3 and is accordingly arranged on a shaft 6 which carries the rotary gate 5 and the yarn guides 3.
  • the rotary gate 5 has a plurality of coil positions 7-10.
  • Two coil positions 7, 8; 9, 10 are arranged one behind the other in the axial direction (relative to the axis of rotation 11 of the rotary gate).
  • the coil positions 7, 9; 8, 10 uniformly distributed over the circumference of the shaft 6.
  • Both coils 12, 13 are arranged on a coil holder 18, which in connection with the 3 and 4 will be described in more detail.
  • the two coils 12, 13 are inclined towards each other, so that they are directed to a trigger eye 19 out. It is not necessary that the thread course of both coils 12, 13 is exactly equal to the trigger eye 19. However, a certain similarity in the course of the thread should be present in order not to let the differences in tension in the thread 17 become too great when the first spool 12 has run empty and the thread is subsequently removed from the second spool 13.
  • the coil holder 18 has a first arm 20 and a second arm 21 which forms an obtuse angle with the first arm 20.
  • the first arm 20 carries a first reel seat 22.
  • the second arm 21 carries a second reel seat 23.
  • the first coil 12 is attached and on the second reel seat 23, the second coil 13 is attached. Both coils 12, 13 can each be held by securing means 24, 25 on the coil seats 22, 23.
  • the two arms 20, 21 include an obtuse angle, so that the axes of the two coils 12, 13, which are perpendicular to the arms 20, 21, are inclined towards each other.
  • the rotary gate 5 has two axially successively arranged support plates 26, 27, which are directed perpendicular to the axis 11.
  • Fig. 3 is a section of the support plate 27 can be seen, which has a receptacle 28 into which the coil holder 18 is inserted.
  • the receptacle 28 has seen from the warping drum 2 from the shape of a U, which is open radially inwardly.
  • the receptacle 28 points ( Fig. 4 ) inwardly projecting flanges 29 which engage over a foot 30 of the bobbin holder 18 in the axial direction.
  • a locking pin 31 is provided, which can be pulled out with an operating knob 32 against the force of a spring, not shown, from the support plate 27. If it is not pulled out, then it snaps radially inward behind the foot 30 of the bobbin holder 18 and thus ensures against the fact that the bobbin holder 18 slides down under the action of gravity.
  • the rotary gate is stopped and the bobbin holder 18 is inserted into the receptacle 28.
  • the locking pin 31 is pulled out with its actuating button 32 to release an insertion opening 33 of the receptacle 28.
  • the operation button 32 is released and the locking pin 31 engages behind the foot 30 of the bobbin holder 18 a.
  • Fig. 2 shows a modified embodiment, which in essential parts of the Fig. 1 equivalent. The same and corresponding elements are therefore provided with the same reference numerals.
  • a significant difference lies in the fact that the coil holder 18 are not attached to the perpendicular to the axis 11 extending support wall 26, 27, but on a peripheral wall 34 which surrounds the shaft 6.
  • the plugging the bobbin holder 18 then takes place in a substantially axial direction, so that no change in the position of the bobbin holder 18 in the rotary gate 5 can occur due to forces acting in the circumferential direction, as may occur, for example, when starting or braking the rotary gate 5.
  • the beginning 14 of the thread 15 of the second coil 13 is connected to the end 16 of the thread 17 of the first coil 12.
  • the thread 17 is replaced by the thread 15 without the need for a production stop.
  • coil holder 18 were shown, each carrying two coils 12, 13.
  • the use of coil holders 18 for each two coils 12, 13 is advantageous, but not necessary.
  • the same technique can also be used for a bobbin holder 18, which carries only one coil 12, as shown by the FIGS. 5 and 6 is shown.
  • Same elements as in the Fig. 1 to 4 are here provided with the same reference numerals.
  • a spring 35 is indicated, which presses the locking pin 31 into engagement with the foot 30 of the bobbin holder 18.
  • the locking pin 31 must be pulled at its operating knob 32 against the force of the spring 35 out of engagement with the foot 30 of the bobbin holder 18.
  • the receptacle 28 on the support wall 27 in Fig. 6 now opens not only radially inward, but mainly in the circumferential direction. It must the locking pin 31 can only absorb the forces that occur during acceleration or deceleration of the rotary gate. These forces are still manageable.
  • the bobbin holder is shown in each case with an axis or rod 35, by means of which the coil 12 is held at a certain distance from the foot 30.
  • the specific design of the bobbin holder 18 in the region of the coil 12 can be selected depending on the particular needs present.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Claims (10)

  1. Ourdissoir à chaîne de motif (1) comprenant un tambour d'ourdissage (2), au moins un guide-fil (3), qui peut se déplacer autour de la périphérie du tambour d'ourdissage (2), et un râtelier rotatif (5) présentant plusieurs bobines (12), lequel râtelier peut tourner conjointement avec le guide-fil (3), dans lequel la bobine (12) est montée sur un porte-bobines (18), caractérisé en ce que le porte-bobines est fixé de manière amovible dans le râtelier rotatif (5), le porte-bobines (18) étant enfiché dans un logement (28).
  2. Ourdissoir à chaîne de motif selon la revendication 1, caractérisé en ce que le porte-bobines (18) coopère avec une goupille de sécurité (31), qui peut se déplacer perpendiculairement à la direction d'enfichage du porte-bobines (18).
  3. Ourdissoir à chaîne de motif selon la revendication 2, caractérisé en ce que la goupille de sécurité (31) est soumise à une tension préalable par un ressort (35) dans une position d'arrêt.
  4. Ourdissoir à chaîne de motif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le logement (28) se présente en forme de U.
  5. Ourdissoir à chaîne de motif selon la revendication 4, caractérisé en ce que le U s'étend perpendiculairement à l'axe de rotation (11) du râtelier rotatif.
  6. Ourdissoir à chaîne de motif selon la revendication 5, caractérisé en ce que le râtelier rotatif (5) présente une plaque de support (27) aménagée perpendiculairement à l'axe de rotation (11), sur laquelle plaque le logement (28) est aménagé.
  7. Ourdissoir à chaîne de motif selon la revendication 6, caractérisé en ce que le logement (28) débouche radialement vers l'intérieur.
  8. Ourdissoir à chaîne de motif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le râtelier rotatif (5) présente une paroi périphérique (34) entourant son axe de rotation (11), sur laquelle paroi le logement (28) est aménagé.
  9. Ourdissoir à chaîne de motif selon la revendication 8, caractérisé en ce que le logement (28) débouche dans la direction axiale.
  10. Râtelier rotatif (5) pour un ourdissoir à chaîne de motif (1) selon l'une quelconque des revendications 1 à 9, qui présente plusieurs bobines (12), dans lequel les bobines (12) sont montées sur des porte-bobines (18) qui sont fixés de manière amovible dans le râtelier rotatif (5), les porte-bobines (18) étant respectivement enfichés dans des logements (28).
EP08016069A 2008-09-12 2008-09-12 Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine Active EP2163668B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08016069A EP2163668B1 (fr) 2008-09-12 2008-09-12 Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine
JP2008330555A JP2010065364A (ja) 2008-09-12 2008-12-25 柄経糸用部分整経機、回転式クリール及びボビンホルダ
CN2009100013960A CN101671899B (zh) 2008-09-12 2009-01-12 提花链整经机、旋转条筒架和筒子架

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08016069A EP2163668B1 (fr) 2008-09-12 2008-09-12 Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine

Publications (2)

Publication Number Publication Date
EP2163668A1 EP2163668A1 (fr) 2010-03-17
EP2163668B1 true EP2163668B1 (fr) 2013-03-27

Family

ID=40752033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016069A Active EP2163668B1 (fr) 2008-09-12 2008-09-12 Ourdissoir à chaîne de motif, râtelier rotatif et support de bobine

Country Status (3)

Country Link
EP (1) EP2163668B1 (fr)
JP (1) JP2010065364A (fr)
CN (1) CN101671899B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510229A (zh) * 2012-06-20 2014-01-15 吴江市金真缝纫机有限公司 一种旋转式筒子架
CN102776665A (zh) * 2012-07-26 2012-11-14 西安康本材料有限公司 一种碳纤维织布放纬装置
CN104709746B (zh) * 2015-01-23 2016-11-02 海宁市天一纺织有限公司 一种提花面料的传动设备中的面料卷绕机构
CN108423323B (zh) 2017-02-14 2020-08-21 巨石集团有限公司 一种纱团打结工艺
CN108277576B (zh) * 2018-05-07 2019-10-15 汉十知识产权服务（十堰）有限公司 一种引线架
KR102033608B1 (ko) * 2018-10-01 2019-10-18 유한회사 와이디 로프 제조장치
KR102639292B1 (ko) 2022-03-15 2024-02-22 유한회사 와이디 로프 제조장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1465359A (en) * 1922-01-25 1923-08-21 Holt Frank Ashworth Creel and support for yarns
JP3409025B2 (ja) * 2000-08-22 2003-05-19 有限会社スズキワーパー ヤーンガイドの糸検出装置付サンプル整経機
DE10323383B4 (de) * 2003-05-23 2005-07-28 Karl Mayer Textilmaschinenfabrik Gmbh Verfahren zum Erzeugen einer Musterkette und Musterkettenschärmaschine
JP3958282B2 (ja) * 2003-09-26 2007-08-15 有限会社スズキワーパー 多軸回転式クリール及びサンプル整経機並びに整経方法
DE602005026131D1 (de) * 2004-07-16 2011-03-10 Invista Tech Sarl Spulengatter zur kontinuierlichen zuführung von garn
CN1908268A (zh) * 2005-08-01 2007-02-07 铃木整经机有限公司 多根同时整列卷绕的样品整经方法及样品整经机

Also Published As

Publication number Publication date
CN101671899B (zh) 2011-07-06
JP2010065364A (ja) 2010-03-25
CN101671899A (zh) 2010-03-17
EP2163668A1 (fr) 2010-03-17

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