EP2824054B1 - Poste de travail d'une machine textile fabriquant des bobines croisées - Google Patents

Poste de travail d'une machine textile fabriquant des bobines croisées Download PDF

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Publication number
EP2824054B1
EP2824054B1 EP14002016.5A EP14002016A EP2824054B1 EP 2824054 B1 EP2824054 B1 EP 2824054B1 EP 14002016 A EP14002016 A EP 14002016A EP 2824054 B1 EP2824054 B1 EP 2824054B1
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EP
European Patent Office
Prior art keywords
suction nozzle
suction
sealing element
thread
contact roller
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
EP14002016.5A
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German (de)
English (en)
Other versions
EP2824054A1 (fr
Inventor
Ute Holt
Alexander Marx
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany GmbH and Co KG
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Application filed by Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2824054A1 publication Critical patent/EP2824054A1/fr
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Publication of EP2824054B1 publication Critical patent/EP2824054B1/fr
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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
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/085—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
    • 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 workplace of a cross-wound textile machine with a suction nozzle according to the preamble of claim 1.
  • a workstation computer in such a case ensures that, such as in the DE 40 05 752 A1 is described in relative detail, first a so-called suction nozzle with its mouth is applied to the surface of the slowly rotating against the winding direction of package and subjected to negative pressure. The vacuum-loaded suction nozzle then attempts with its mouth to receive the yarn end of the upper thread from the surface of the package designed as a cross-wound bobbin.
  • the suction nozzle pivots back to its original position, in which the mouth of the suction nozzle is positioned below a yarn joining device.
  • the yarn strand extending between the cross-wound bobbin and the suction nozzle is guided into a scissors-mounted electronic cleaner, a clamping and cutting device positioned in this region and, guided by corresponding guide contours of Fadenleitblechen and Fadenleitbügeln, in a pair of scissors located below the thread connecting device cutting device moved in.
  • a so-called gripper tube positioned in a lower starting position pivots into an upper working position, bringing with it a lower thread that has been held, for example, in a thread tensioner and withdrawn from the supply spool.
  • the gripper tube in its upper working position slides the lower thread, which also on corresponding thread guiding contours is guided in an open thread clamp and an open cutting device.
  • the lower and upper threads are then cut to the correct length, prepared in so-called dissolution tubes and pneumatically connected to one another in the thread connecting device.
  • a job of a winder which is equipped with a fixed, that is, not pivotally mounted suction nozzle.
  • the suction nozzle has on the top of its mouth region on a neck which is connected via a lever arrangement with the pivotally mounted creel of the job so that it adapts to the diameter of the package, that is, for effective thread detection reaches close to the surface of the package without touching the surface.
  • the DE 29 08 731 B refers in principle to a further development of the suction nozzle described above. That is, the fixed suction nozzle described in this patent literature has on the top of its mouth region also a slidably mounted approach to which, however, no mechanical drive means is connected to its positioning in a suction position, but only two small return springs. If necessary, the positioning of the sealing element in its suction position should be carried out pneumatically by the pressure prevailing in the suction nozzle negative pressure, with which the suction nozzle is acted upon in the event of a yarn breakage.
  • This movable or displaceably mounted device is in the recording of accumulated on the surface of the take-up spool yarn end of the upper thread on the surface of the take-up spool, thereby mechanically assisting the yarn loosening.
  • the take-up spool itself is lifted off during the thread take-up of its contact roller, which is usually designed as a so-called yarn guide drum and is rotated by the auxiliary drive means of the piecing in the unwinding.
  • Even with the use of such in itself proven piecing often considerable problems arise when the accumulated on the package reel yarn end strongly infiltrated in the surface of the usually designed as a cheese package casserole and / or the yarn to be processed is relatively hairy. That is, the suction nozzles of these known piecing units often have great difficulty in difficult operating conditions to reliably pick up the upper thread from the surface of a package.
  • a workstation of a winding machine which is equipped with a permanently installed suction nozzle whose lip-like mouth region is curved slightly upwards on its underside and ends just below the surface of a rotatably mounted in a pivoting creel cheese.
  • the mouth region of this suction nozzle also has a plurality of openings through which additional air is sucked in with vacuum-loaded suction nozzle, whereby the suction effect is to be improved.
  • the DE 32 06 478 C discloses a job with a pivotally mounted, under-pressurizable suction nozzle, which is equipped in its mouth with additional compressed air nozzles. If necessary, an additional air flow in the direction of the negative pressure flow of the suction nozzle can be initiated via the compressed air nozzles.
  • a suction nozzle which is not open, as usual with suction nozzles, towards the front, but has in its front region on its upper side a transverse opening slot.
  • a cap Above the opening slot, a cap is installed, which is designed so that a sucked thread is deflected several times immediately. This multiple deflection of the thread is to ensure that a looped thread is kept sufficiently tight during its transport and threading in a Fadensverlißvorraum.
  • Textile machines producing modern cheeses are known to often have contact rollers, for example in the form of thread guide drums, in the area of their workstations as cross-wound bobbin drive and thread changer devices.
  • contact rollers for example, after a yarn breakage, an unwanted slipping of the thread end of the surface of the cheese or to allow for a successful thread splicing a problem-free, re-insertion of the thread in the groove of the thread guide drum
  • these contact rollers are usually equipped with so-called sliding and deflector plates.
  • sliding and Abweisbleche each include the individual contact rollers partially and form good yarn guide means.
  • the sliding and Abweisbleche also prevent that the suction nozzle can be positioned in the upper thread receiving in a fluidically optimal receiving position. That is, when using such sliding and Abweisbleche in the contact roller so far, especially in difficult operating conditions, problems in receiving the upper thread are often difficult to avoid.
  • the present invention seeks to propose a job of a cheese-producing textile machine, the suction nozzle cooperates with suitable means so that one on the Cross reel accumulated yarn end of an upper thread, even in difficult operating conditions, such as hairy yarns, reliable and energy-saving can be added.
  • a work station with a suction nozzle which cooperates with a shielding device which prevents a suction air flow, which is introduced from below into the suction opening of the suction nozzle when the suction nozzle is positioned in the suction receiving position, under the suction nozzle produces a suction air flow, which has the advantage that it leads to an advantageous concentration of the suction air flowing into the suction nozzle comes. That is, the device arranged below the suction opening of the suction nozzle prevents the formation of a suction air flow even below the suction nozzle, with the result that the suction air stream flowing into the suction nozzle from above becomes more intense.
  • Such intensification of the suction air stream flowing in from above has a very positive effect on the detachment of the thread end from the surface of the cross-wound bobbin and the subsequent thread take-up.
  • the energy requirement of the suction nozzle can also be optimized. That is, either while maintaining the current energy consumption of the suction nozzle whose error rate at the thread end recording can be significantly reduced and / or the power consumption of the suction nozzle can be significantly reduced, without causing an increase in the number of failed attempts of the suction nozzle at the yarn end.
  • the shielding at positioned in the thread receiving position suction nozzle on the contact roller.
  • suction air flow flowing in from above there are also two lateral suction air flows, which ensure that even thread ends which are located in the face region of the cheese surface can be reliably sucked into the region of the inlet opening of the suction nozzle and subsequently taken up.
  • the shielding device has a sealing element which is installed on the underside of the Saugdüsenkopfes so that it corresponds with positioned in the thread receiving position of the suction nozzle with a arranged below the suction nozzle roller drive roller.
  • a sealing element can be prevented in a simple manner that it comes below the suction nozzle for the emergence of a directed in the unwinding, lower Saugluftströmung.
  • Such oriented lower suction air flow is negative in connection with the thread take-up by a suction nozzle, since the thread end is acted upon by such a lower suction air flow in the sense "create" on the surface of the cheeses, which makes the thread take much more difficult.
  • the shielding device has a hinged sealing element, which may be inexpensively formed as injection molded or die-cast, for example.
  • This hinged sealing element is preferably designed and arranged below the suction nozzle that, on the one hand, it bears against the contact roller arranged below the cross-wound contact roller and, on the other hand, neither during pivoting of the suction nozzle into the yarn end receiving position, nor later during the pivoting of the suction nozzle with deflecting and threading contours that are installed in the area of the job in front of the contact roller. Due to the chosen training and arrangement The sealing element is thus ensured that the sealing element can always create problems with the contact roller when positioned in Fadenendamwolf suction nozzle.
  • the hinged sealing element is acted upon by a spring means that on the one hand always rests reliably on the contact roller, on the other hand is mounted so pivotally that it is on or when swinging the suction nozzle, depending on Demand, temporarily can swing away to the rear or temporarily forward.
  • the hinged sealing element as described in claim 6, also be designed so that it is applied to the contact roller by gravity due to positioned in Fadenendage sued suction nozzle.
  • Such a design represents a very cost-effective variant of the storage of a pivotable sealing element.
  • the shielding device is designed as an elastic sealing element.
  • the suction nozzle elastic sealing element as set forth in claim 8, preferably designed as rubber elastic sealing lip, can be ensured on the one hand in a relatively simple manner that when positioned in Fadenending sued suction nozzle, the space between the suction nozzle and contact roller always As far as possible is closed and thus the emergence of a lower suction air flow is reliably prevented in this area, on the other hand, by such elastic sealing lip and the pivoting in and out of the suction nozzle in any way adversely affected.
  • the workstation of the cheese-producing textile machine has a suction nozzle with an associated separate shielding.
  • a separate shielding device preferably has a movably mounted, if necessary between the suction nozzle and the contact roller positionable sealing element, which, in its operating position on the Contact roller positioned, also reliably prevents the emergence of a suction air flow between the suction port of the suction nozzle and the contact roller.
  • the movably mounted sealing element of the shielding device can, for example, be positioned in a defined manner between the suction nozzle and the contact roller by means of a controllable drive device. It is important in this context only that the sealing element of the shielding on the one hand during normal winding operation is positioned so that the winding operation of the job is not hindered, on the other hand reliably positioned in Fadenendamwolf suction nozzle is in a position in which it is ensured that below the suction nozzle can not form a lower Saugluftströmung.
  • Fig. 1 is a side view schematically a job 2 of a cheese-producing textile machine, in the embodiment of a so-called cross-winding machine 1, shown.
  • spinning workpieces 3 which have been produced, for example, on ring spinning machines and have relatively little yarn material, are rewound into large-volume cheeses 5 on the workstations 2 of such automatic winder 1.
  • the cheeses 5 are after their completion by means of a (not shown) automatically operating service unit, for example, a so-called cheese change, handed over to a machine-length cheese package conveyor 7 and then transported to a machine end side Spulenverladestation or the like.
  • such automatic packages 1 also have a logistics device in the form of a package and tube transport system 6.
  • a logistics device in the form of a package and tube transport system 6.
  • this bobbin and tube transport system 6 run on transport plates 11 spinning cops 3 and Empty tubes 34 um.
  • From the sleeve transport system 6 are in the Fig. 1 only the Kopszu slaughterhouse 24, the reversibly driven storage section 25, one of the leading to the winding units 2 transverse transport sections 26 and the sleeve return path 27 shown.
  • each workstation 2 of the automatic winder 1 has a workstation computer 28, which is connected via a bus connection 29 to a central control unit 30 of the automatic cheese winder 1, as well as various other devices which are necessary for the proper operation of such workstations 2.
  • a winding device 4 has a coil frame 8 which is movably mounted about a pivot axis 12. As in Fig. 1 shown, is in the coil frame 8 freely rotatably supported cross-wound bobbin 5 during the winding operation with its surface on a contact roller 9.
  • a contact roller may, for example, as in Fig.1 shown, a coil drive roller 9, which is acted upon for example by an electric motor 33.
  • the electric motor 33 is connected, for example via a control line 35, also to the workstation computer 28.
  • the coil frame 9, as known per se, could also be equipped directly with a cheese drive. In such a case, the rotating cross-wound bobbin 5 would rest on a so-called support roller and drive it frictionally.
  • Fadenchangier listening 10 For traversing the thread 16 during the winding process a Fadenchangier listening 10 is provided.
  • Fadenchangier stimulating 10 consists for example of a finger thread guide 13, which, acted upon by an electric motor drive 14, traversing the accumulating on the cheese 5 thread 16 between the end faces of the cheese 5 traversed. Via a control line 15 and the thread guide drive 14 is connected to the workstation computer 28 in connection.
  • a so-called thread guide drum can also be used.
  • a thread connecting device 42 preferably a pneumatic yarn splicing device, a gripper tube 43 for handling a lower thread and a suction nozzle 17, with which an accumulated on the cheese 5 top thread can be added and inserted into the thread connecting device 42.
  • the suction nozzle 17 is preferably, as described below with reference to FIGS. 2 and 3 will be explained, equipped with a below the suction port 18 of the suction nozzle 17 installed shielding 19A and 19B, which prevents at positioned in Fadenendam ein suction nozzle 17 with its sealing element 22A and 22B prevents that between the suction nozzle 17 and the contact roller 9, a lower Saugluftströmung SLSu may arise, which would flow from below into the suction port 18 of the suction nozzle 17.
  • FIG. 4 An alternative embodiment of a shielding device is in Figure 4 shown.
  • a separate shielding device 22C is provided in the area of the workstation 2, the movably mounted sealing element 22C of which can be positioned below the suction opening 18 of the suction nozzle 17 if required and, positioned in this position, also prevents the formation of a suction air flow SLSu.
  • the suction nozzle 17 is equipped with a shielding device 19A which has a movably mounted sealing element 22A.
  • the preferably by means of conventional fasteners on the underside 20 of the Saugdüsenkopfes 31 defined sealing element 22A is thereby, for example, by a spring element 21, so acted that it can dodge as required in the case of pivoting the suction nozzle 17 in its / from its Fadenendamyak. That is, the suction nozzle 17 can easily pass the deflecting and threading contours 32 arranged in front of the contact roller 9.
  • the spring element 21 also provides ensure that when positioned in the thread take-up position suction nozzle 17, the sealing element 22A always reliably applied to the slowly in the unwinding R from rotating contact roller 9.
  • the positioned in the thread receiving position of the suction nozzle 17 on the contact roller 9, for example, a coil drive roller, fitting sealing element 22A reliably prevents that, as usual in the prior art (see Figure 5 ), below the suction nozzle 17, that is, between the Saugdüsenkopf 31 and the contact roller 9, a lower Saugluftströmung SLSu may arise, which, as already explained above, the flow conditions in the suction port 18 of the Saugdüsenkopfes 31 of the suction nozzle 17 would adversely affect.
  • the sealing element 22A positioned on the contact roller 9 causes the suction air flow SLS present in the interior of the suction nozzle 17 to initiate a relatively strong upper suction air flow SLSo.
  • This on the surface of slowly rotating in the unwinding AW cross-wound bobbin 5 along sweeping Saugluftströmung SLSo on the one hand promotes the detachment of the thread end of the surface of the cheese 5 and on the other hand ensures that the detached upper thread is securely sucked into the suction nozzle 17.
  • the upper thread sucked into the suction nozzle 17 can then be safely transferred by the downwardly pivoting suction nozzle 17 to the workstation's own pneumatic thread connecting device 42.
  • a gravitational alignment of the sealing element 22A may be provided instead of the above-described spring element 21, which acts on the sealing element 22A. That is, the sealing element 22A is then arranged on the underside 20 of the Saugdüsenkopfes 31, that a freely movable part of the sealing element 224 gravity causes down and rests on the contact roller 9 when positioned in Fadenendam sued suction nozzle 17.
  • the finger thread guide 13 of the Fadenchangier worn 10 is shown in each case in a safety position.
  • the finger thread guide 13 in order to avoid a collision with the suction nozzle 17 pivoting into the yarn end receiving position, is positioned in each case in an outer end position.
  • the finger thread guide 13 of the thread switching device 10 is understood, as in Fig.1 shown, above the deflecting and Einfädelkonturen 32 active and traversing the auf securedden Faden16 over the surface of the cheese 5.
  • the Figure 3 shows a shielding device 19B, which in its function as the above with reference to the Fig.2 Shielding device 19A described corresponds.
  • the shielding device 19B is also arranged on the underside 20 of the suction nozzle head 31.
  • the sealing element 22B of the shielding device 19B is now made of an elastic material, for example a rubber material.
  • the elastic sealing element 22B as already explained above in connection with the shielding 19A, when dipping or swiveling the suction nozzle 17 easily avoid the installed in front of the contact roller 9 deflecting and threading contours 32.
  • alternative shielding 19C has a separately arranged sealing element 22C, which can be positioned below the suction nozzle 17, if necessary, for example by a drive device 23, that between the suction nozzle 17 and the contact roller 9 reliably prevents the emergence of a lower Saugluftströmung SLSu becomes.
  • shielding 19C are numerous, sometimes quite different embodiments conceivable.
  • the separate sealing element 22C could, for example, be pushed by a drive device 23 from above into its working position on the contact roller 9. However, it is also conceivable that the sealing element 22C is swiveled in as required by a drive device 23. It is conceivable, for example, that the sealing element 22C is formed in two parts. In such a case, the two individual elements could each be pivoted from the side into its working position on the contact roller 2.
  • a shielding device 19C with a separate sealing element 22c is ultimately not final, as such a shielding is precisely formed, but it is only important that the sealing element 22C of the shielding 19C can be positioned during the winding operation so that the winding operation in any way is negatively influenced and that is ensured in the operating position of the sealing element 22C that the sealing element 22 is positioned at the yarn end receiving so that the emergence of a lower Saugluftströmung SLSu is reliably prevented.

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

Claims (9)

  1. Poste de travail (2) d'une machine textile (1) produisant des bobines croisées, comprenant un cylindre de contact (9), ainsi qu'une buse aspirante (17) qui peut être sollicitée par une dépression et est montée pivotante, la tête de ladite buse aspirante comportant un orifice d'aspiration (18) qui, en vue de recevoir une extrémité de fil parvenue sur la bobine croisée (5), est pratiqué dans la région de la surface de ladite bobine croisée (5) retenue dans un râtelier (8) porte-bobines, avec faculté de rotation, caractérisé par
    la présence d'un dispositif d'isolement (19A, 19B, 19C) situé entre l'orifice d'aspiration (18) de la buse aspirante (17) et le cylindre de contact (9), en position de fonctionnement de ladite buse aspirante (17), afin d'empêcher l'afflux d'air, le long de la face inférieure de ladite buse aspirante (17), en direction dudit orifice dans lequel s'opère une aspiration.
  2. Poste de travail selon la revendication 1, caractérisé par le fait que le dispositif d'isolement (19A, 19B, 19C) est en applique contre le cylindre de contact (9) lorsque la buse aspirante (17) est placée en position de réception du fil.
  3. Poste de travail selon la revendication 1 ou 2, caractérisé par le fait que le dispositif d'isolement (19A, 19B) est installé, à la face inférieure (20) de la tête (31) de la buse aspirante, de façon telle qu'un élément d'étanchement (22) dudit dispositif d'isolement (19A, 19B) concorde, lorsque ladite buse aspirante (17) est placée en position de réception du fil, avec un cylindre de contact (9) disposé au-dessous de ladite buse aspirante (17).
  4. Poste de travail selon la revendication 3, caractérisé par le fait que le dispositif d'isolement (19A) est réalisé sous la forme d'un élément d'étanchement (22A) monté de manière repliable.
  5. Poste de travail selon la revendication 4, caractérisé par le fait que l'élément d'étanchement (22A), monté de manière repliable, est sollicité par un moyen élastique (21).
  6. Poste de travail selon la revendication 4, caractérisé par le fait que l'élément d'étanchement (22A), monté de manière repliable, est réalisé de telle sorte qu'il soit en applique contre le cylindre de contact (9), sous l'effet de la gravité, lorsque la buse aspirante (17) est placée en position de fonctionnement.
  7. Poste de travail selon la revendication 3, caractérisé par le fait que le dispositif d'isolement (19B) est réalisé sous la forme d'un élément d'étanchement (22B) élastique.
  8. Poste de travail selon la revendication 7, caractérisé par le fait que l'élément d'étanchement (22B) élastique est réalisé sous la forme d'une lèvre d'étanchement fabriquée en caoutchouc.
  9. Poste de travail selon la revendication 1, caractérisé par le fait que le dispositif d'isolement (19C) comporte un élément d'étanchement (22C) qui est monté mobile dans la région dudit poste de travail (2) de la machine textile (1) produisant des bobines croisées et qui peut, si besoin est, être placé au-dessous de l'orifice d'aspiration (18) de la buse aspirante (17), en applique contre le cylindre de contact (9).
EP14002016.5A 2013-07-11 2014-06-11 Poste de travail d'une machine textile fabriquant des bobines croisées Active EP2824054B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013011664.3A DE102013011664A1 (de) 2013-07-11 2013-07-11 Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine

Publications (2)

Publication Number Publication Date
EP2824054A1 EP2824054A1 (fr) 2015-01-14
EP2824054B1 true EP2824054B1 (fr) 2017-03-22

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ID=51178593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14002016.5A Active EP2824054B1 (fr) 2013-07-11 2014-06-11 Poste de travail d'une machine textile fabriquant des bobines croisées

Country Status (5)

Country Link
EP (1) EP2824054B1 (fr)
JP (1) JP6465575B2 (fr)
CN (1) CN104276451B (fr)
DE (1) DE102013011664A1 (fr)
IN (1) IN2014MU02194A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009203A1 (de) * 2014-06-20 2015-12-24 Saurer Germany Gmbh & Co. Kg Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
JP2019031381A (ja) * 2017-08-09 2019-02-28 村田機械株式会社 糸引出装置及び糸巻取機

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857113A (en) * 1953-11-03 1958-10-21 Reiners Walter Dr Ing Suction nozzle for catching thread ends
DE2908731B1 (de) 1979-03-06 1980-07-10 Mayer Fa Karl Vorrichtung zum Absaugen des Fadenendes von einer Spule bei Spulmaschinen
DE3008640A1 (de) * 1979-05-16 1980-11-20 Schweiter Ag Maschf Fadenabzugvorrichtung fuer textilspulen
CH651812A5 (de) 1981-07-24 1985-10-15 Schweiter Ag Maschf Vorrichtung zum abziehen von garnenden an textilspulen.
EP0128121A1 (fr) 1983-06-03 1984-12-12 Maschinenfabrik Schärer AG Equipement pour l'enlèvement pneumatique du sous-renvidage des cannettes
GB2143548A (en) 1983-07-21 1985-02-13 Hollingsworth Yarn end catching
JPS6433223A (en) * 1987-07-27 1989-02-03 Toray Eng Co Ltd Apparatus for pulling out yarn end
US5249752A (en) * 1989-05-16 1993-10-05 Savio S.P.A. Combs for application to suction nozzles for seizing the end of yarns wound in packages
IT1229739B (it) * 1989-05-16 1991-09-07 Savio Spa Procedimento per la realizzazione di pettini da applicare a bocchette aspiranti per la captazione del bandolo di filati avvolti in confezione e pettini perfezionati cosi' ottenuti.
JPH0323159U (fr) * 1989-07-14 1991-03-11
JPH0729098Y2 (ja) * 1989-10-04 1995-07-05 株式会社豊田自動織機製作所 糸端吸出し装置
DE4005752C2 (de) 1990-02-23 1998-10-08 Schlafhorst & Co W Verfahren und Vorrichtung zum Vorbereiten zu spleißender Fadenenden
JPH0451476U (fr) * 1990-09-07 1992-04-30
JPH09255232A (ja) * 1996-03-19 1997-09-30 Murata Mach Ltd パッケージ糸端吸引保持装置
ITMI20012421A1 (it) * 2001-11-16 2003-05-16 Savio Macchine Tessili Spa Dispositivo e procedimento per depurare il filo della bobina di alimentazione ad una roccatice automatica dai suoi tratti terminali difettos
DE102005014887A1 (de) * 2005-04-01 2006-10-05 Saurer Gmbh & Co. Kg Kreuzspulen herstellende Textilmaschine
DE102006039735A1 (de) * 2006-08-24 2008-02-28 Oerlikon Textile Gmbh & Co. Kg Saugdüse für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
DE102008026777A1 (de) * 2008-06-04 2009-12-10 Oerlikon Textile Gmbh & Co. Kg Saugdüse
JP2011144029A (ja) * 2010-01-17 2011-07-28 Murata Machinery Ltd 糸巻取り装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
IN2014MU02194A (fr) 2015-10-09
JP2015016989A (ja) 2015-01-29
JP6465575B2 (ja) 2019-02-06
CN104276451B (zh) 2018-02-02
DE102013011664A1 (de) 2015-01-15
EP2824054A1 (fr) 2015-01-14
CN104276451A (zh) 2015-01-14

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