EP0994204A1 - Device for removing underwound yarn wraps from spindles of spinning or twisting machines - Google Patents
Device for removing underwound yarn wraps from spindles of spinning or twisting machines Download PDFInfo
- Publication number
- EP0994204A1 EP0994204A1 EP99402471A EP99402471A EP0994204A1 EP 0994204 A1 EP0994204 A1 EP 0994204A1 EP 99402471 A EP99402471 A EP 99402471A EP 99402471 A EP99402471 A EP 99402471A EP 0994204 A1 EP0994204 A1 EP 0994204A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spindle
- sub
- winding
- knife
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/38—Arrangements for winding reserve lengths of yarn on take-up packages or spindles, e.g. transfer tails
- D01H1/385—Removing waste reserve lengths from spindles
Definitions
- the present invention relates to trades continue to spin or twist and, in these trades, it relates to a device for eliminating the sub-winding thread some pins.
- the wire After training a sufficient number of turns on this tube, the wire is held by friction on the tube, so that the sub-winding wire, constituted by the length of wire formed by the tight turns of sub-winding and the part of wire connecting these latter turns to the coil being formed becomes useless.
- this sub-winding wire must be separated from the spool by training course, before the end of training this coil, so that it can be removed when it is full.
- the sub-winding thread should be removed by suction immediately after cutting, due to a suction nozzle sucks the dead strand before this wire to unwind the understeer turns to their total elimination. However, it may happen that the nozzle does not not pick up that dead strand before, or even that the turns entangled, which prevents the elimination of the sub-winding thread.
- the above patent proposes to provide, below the level of the knife and downstream of it, a brush which is arranged to come in direct contact with the coiling windings and for eliminate it.
- the object of the invention is to improve this removal technique of the sub-winding turns, in giving any certainty that the understeer turns are eliminated, in case the sub-winding thread has not already removed immediately after cutting by the action of the suction nozzle, if it exists.
- the device according to the invention comprising a knife carried by a support and arranged for cut the sub-winding wire of each spindle between the reel being formed carried by this pin and the understeer turns formed on the spindle, below the coil, is characterized in that it further comprises mechanical means carried by the support to a level in height below that of the knife and arranged to come in direct contact with the windings of sub-winding after cutting the sub-winding thread by the knife and as the spindle rotates to form the coil course, to shred or at least rip or destroy the thread of the sub-winding turns.
- the device is made to comprise the nozzle above, which is carried by the support to the neighborhood of the knife and which is connected to a source suction; in this case, this suction nozzle can evacuate the underwinding wire immediately after cutting of it.
- pneumatic means are provided for rid said mechanical means of the sub-winding wire or fragments of understeer thread that they have taken from the spindle.
- These pneumatic means advantageously include an air blowing nozzle compressed to dislodge the mechanical means and project the sub-winding thread or fragments of sub-winding thread to a suction port.
- This orifice advantageously consists of the opening inlet of the suction nozzle. In this case, this nozzle suction suction and eliminates the sub-winding wire, or directly and immediately after cutting, i.e. indirectly by receiving the sub-winding thread or the fragments of this thread which have been removed mechanically through the blowing nozzle.
- the mechanical means are located between the blowing nozzle and the suction nozzle, and the blowing nozzle is oriented towards mechanical means and towards the suction nozzle.
- the means mechanical have a plurality of teeth forming a claw.
- the teeth are distributed according to rows and columns, radially and axially by compared to the spindle.
- the teeth are inclined in a direction favoring their action of shredding, tearing or destroying the wire understeer turns, backwards considering the direction of spindle rotation.
- these mechanical means can have a rough, rough, rough surface with rough edges or abrasive.
- the means mechanical are movable on their support, radially by relative to the spindle, and they are carried by a slide, a pulls it out towards the spindle to define the relative radial position of the mechanical means and the spindle by pressing directly against it with a worn shoe by the slide.
- the knife, the mechanical means and their associated elements are reversibly mounted on the support, for adapting the device to both directions possible rotation of the pins according to the direction of the twist winding wire.
- the knife, the mechanical means and their associated elements are worn by a service trolley which is movable back and forth on along the loom to pass in front of the pins, following a active stroke for cutting and removing the winding wire in a sense, and following an inactive course of back the other way.
- the mechanical means can be located downstream or behind the knife considering the direction of the active race.
- the knife, mechanical means and their associated elements are carried by a clean hand tool to be brought selectively in a predetermined active position in front of each spindle for simultaneous thread cutting under-rewinding by the knife and its elimination by mechanical means, the latter being located immediately below the knife.
- a continuous spinning or twisting loom 1 which has, on at least one face, a multiplicity of pins vertical 2 driven each in rotation around their axle by a friction transmission of the type comprising a belt (not shown) cooperating with a pulley 3 coaxially secured to the bottom of each respective pin 2.
- the pins 2 are carried by a fixed frame 4.
- Each pin 2 is intended to receive from the top a support or tube (not shown) on which is formed a coil of wire.
- the length of the wire coil 6 which is located between the full coil and a wire guide device (not shown) located upstream turns 5 is called "sub-winding thread".
- the winding wire 6 is broken, also known, at a radial flange 7 located between the spool and the sub-winding turns 5, due to the action wire retention exerted by the tight turns 5, themselves retained by friction by the rough surface of the zone 2a.
- the wire sub-winding present on pin 2 therefore ends, from a side of the coils 5, by a dead strand 8 while, on the other side of the turns, it is connected to the source of winding wire crossing the guide device.
- the winding wire 6, opposite the dead strand 8 is wound on this tube.
- the turns tight sub-winding 5 exert an action by friction enough restraint for the winding wire to unwind from its source.
- This interruption of the winding wire is executed, in known manner, by a knife 9 which is located, in height, above the thread breaker collar 7 and below an upper flange 10 whose function, together with the lower flange 7, is to spread radially the wire 6 of the body of the spindle 2 to present the wire with a knife 9.
- a knife 9 which is located, in height, above the thread breaker collar 7 and below an upper flange 10 whose function, together with the lower flange 7, is to spread radially the wire 6 of the body of the spindle 2 to present the wire with a knife 9.
- FIG. 1 the state of the winding wire 6, between the sub-winding turns 5 and the reel being formed, immediately before cutting.
- the sub-winding turns 5 are therefore bordered by a side, by the dead strand 8 resulting from the breakage of the wire at flange level 7 when removing the spool full previous and, on the other side, by a dead strand 11 resulting from the cut that has just been executed.
- the sub-winding thread present at the bottom of the pin and formed by the two dead strands 8 and 11 and the turns 5, is physically independent of the wire on this spool and must be eliminated before the end of the formation of this coil, i.e. before the formation of a new series of understeer turns which completes the training cycle of the coil.
- This elimination of the sub-winding thread can be to do, in a first way, directly by aspiration in a nozzle 12 which is located in the immediate vicinity of the free end of the knife 9 and which is connected to a source suction (not shown) through a channel 13 which is formed in the support 14 of the knife.
- a source suction not shown
- the knife 9 can be mounted at inside the suction nozzle 12 and the channel 13 so as not to protrude from the support 14 only by its cutting end.
- Elimination of the understeer thread immediately after cutting can occur because the nozzle 12 sucks inside the channel 13 one of the two strands dead 8 and 11 of the sub-winding thread. After cutting, causes spindle 2 to rotate to form the coil course, the two dead strands 8 and 11 each pass so repeated in front of the suction nozzle 12. Considering the direction of rotation of spindle 2, dead strand 8 constitutes the front end of the sub-winding thread, while the dead strand 11 constitutes the rear end.
- the rear dead strand 11 cannot not be sucked into channel 13 with sufficient force to traction to overcome friction between the turns and the spindle; moreover, these same frictions acting on the turns 5 exerting on the dead strand 11 a traction which requests it to come out of the nozzle. he follows that the dead strand 11, driven in rotation by the spindle, leaves the suction nozzle, if there is penetrated.
- the dead strand 11 remains plated against the spindle and, when passing in front of the nozzle, it peels off slightly from the spindle but without entering it, due to the direction of rotation of the spindle, the direction of winding of the turns 5 and friction between the spindle and turns 5.
- the direction of rotation of the spindle 2 and the direction of winding of the 5 turns on the spindle means that the sub-winding thread is sucked very quickly into the nozzle 12 and channel 13, which is accompanied by an unwinding without slip and therefore without friction of the wire turns.
- the thread of underwinding is removed by suction immediately after the cut, on its dead strand before 8.
- mechanical means 15 which are worn by the support 14 at a level below that of the knife 9 and which are arranged to come into contact with the sub-winding turns, after cutting the sub-winding wire by the knife and while the spindle 2 turns to the formation of the reel in progress, so as to shred or at least tear or destroy the wire of the understeer turns.
- these mechanical means include for example a body with rough, rough, rough or abrasive surfaces.
- these mechanical means comprise, as shown in the drawings, a plurality of teeth 16 which constitute a claw.
- the teeth are preferably distributed according to rows and columns, radially and axially by compared to the spindle. They can also be offset half a tooth for example.
- the teeth 16 are inclined along a direction which favors their wrenching action, shredding or destruction of the wire of the sub-winding turns.
- the tilting direction of the teeth 16 is rearward, from their foot to their tip.
- means are advantageously provided tires for ridding teeth 16 of the winding wire or fragments of understeer thread that they have taken by pulling out or the like from the spindle.
- the knife 9, the means mechanisms 15 and their associated elements, in particular the nozzle suction 12, the suction channel 13 and the means tires 17, are carried by a plate 14, itself carried by a service trolley 18 which is movable back and forth along the loom to pass in front of pins 2, following an active course represented by arrow A, in one direction, for cutting and removing the sub-winding thread, and following an inactive return race, in the other direction.
- the service trolley 18 is carried and guided by the frame 4 of the loom which, for this purpose, comprises a lower rail before 19, on either side of which rollers roll 20 carried by the carriage and vertical axis, and an upper rail rear 21, on either side of which rollers roll 22 also carried by the carriage 18 and of horizontal axis, transverse to the longitudinal direction of the loom.
- rails 19 and 21 have a cross section circular
- the rollers 20 and 22 have a groove in which partially houses the associated rail.
- the carriage 18 is preferably moved manually by the machine operator but can also be trained for example by a fixed or on-board motor, as described in the above patent.
- the mechanical means 15 are located downstream, that is to say in rear, knife 9 considering the direction of travel active A. So, in this mobile version, the service 18, passing a spindle, first performs the wire cut between the windings of sub-winding and the coil during training then by mechanical means 15, removal of the sub-winding turns.
- the means mechanical 15 are located behind the knife 9, they are out of action of the suction nozzle 12. This is why we causes the pneumatic means 17 to have a nozzle 23 of blowing of compressed air to unclog mechanical means 15 and project the sub-winding thread or the fragments of this wire, which were taken from pin 2, to the hole suction nozzle 12.
- the blowing nozzle 23 is oriented towards the mechanical means 15 and towards the nozzle suction 12, and it is located behind the means mechanical 15, considering the direction of the active stroke A, that is to say that the mechanical means 15 are located between the blowing nozzle 23 and the suction nozzle 12.
- the mechanical means 15 are movable on their support 14, radially with respect to the spindle, and they are carried directly by a slide 24 cooperating with a spring 25 urging it towards the spindle, that is to say towards outside.
- the slide 24 On its underside, the slide 24 carries fixedly a shoe 26 projecting towards the pins 2. Au less on its front face 27, which is located in a plane longitudinal vertical, the pad 26 is made of a material of wear-resistant friction.
- the front face 27 is intended to come into contact direct with pin 2, below zone 2a of the turns 5.
- This front face serves as a reference surface to define the relative radial position of the spindle 2 and the means mechanical 15.
- the free end of these is located set back from the front face 27, by a distance predetermined with precision, although this distance may be set. For example, this withdrawal distance is about 0.4 mm.
- the out position of the pad 26 resting is defined by stops (not shown) acting between the slide 24 and plate 14. For this position, the face front 27 of the skate is beyond a vertical plane longitudinal tangent to the pins 2 on the side of the carriage 18.
- the front face 27 of the skate is bordered by each side, by a ramp 28 intended to come into contact with the spindle and make back the shoe 26, against the action of the spring 25, until the front face of the shoe comes in contact with the spindle.
- the spring 25 maintains the shoe against the spindle, so that during this phase the mechanical means 15 are kept at a low distance from pin 2, for example 0.4 mm, for shred, tear or destroy the understeer turns.
- the blowing nozzle 23 projects violently compressed air on them, ridding them thread or fragments of understeer thread that they have taken, or that they are taking, on the spindle 2. This wire or fragments of wire are then transported by this same air flow to the inlet of the suction nozzle 12 for disposal outside across channel 13.
- the knife 9 cuts all the wires that come before him. If the understeer thread is not removed immediately after cutting by simply unwinding the coils 5, it is normally from the first action of the mechanical means 15. Otherwise, you can operate several round trips at coil formation current to ensure good elimination of the turns 15. It can be eliminated during the carriage return stroke, although in the case of teeth 16 selectively oriented, their action is more weak than during the race to go A. Otherwise, this wire of underwrap, with the one that has been trained on it, is eliminated in the next outward race.
- the suction nozzle 12 could be moved back to be at the level of mechanical means 15, or else a suction nozzle could be provided additional in this position. It would for example also possible, while keeping the suction nozzle 12 at knife 9, remove the means tires 17 and replace them, at least at one end of the trade, by a rotating brush, possibly associated to a suction nozzle.
- pins 2 must rotate in one direction or in the other.
- it is a Z twist wire and therefore pins 2 rotate clockwise B, in axial view of side of their free end; the active stroke A of the carriage 18 is done from left to right, considering the front loom, as shown by the arrows.
- the device according to the invention is designed so that the knife 9, the mechanical means 15 and their associated elements can be mounted reversibly on their support.
- This can be done in various ways.
- the hand tool 29 comprises a body 30 provided with a handle 31.
- the body 30 carries the knife 9.
- a suction channel 13 is formed in the body 30 and the handle 31 and it ends at the front by a nozzle or orifice suction 12 in the zone of the knife 9, the latter being by example partially housed in channel 13.
- the body 30 carries the slide 24.
- slide 24, called back to the outside by the spring 25, carries the means 15 elimination of the sub-winding thread and, at the bottom, the shoe 26 which has a front face 27 bearing on the spindle, this assembly being arranged identically or similar to that which has been described with reference to Figs. 1 to 7.
- provision can be made for the shoe 26 comes into contact with pin 2 not through its front face 27, but by two rollers 32, this variant also being applicable to the devices of Figs. 1 to 7.
- the winding wire is cut by the knife 9 almost immediately, after at most one turn of the brooch. Simultaneously and after this cut, the mechanical means 15 act on the sub-winding turns to shred, rip, destroy or, in general, eliminate them. This elimination takes place as previously described with reference to Figs. 1 to 7.
- blowing nozzle arranged under the mechanical means 15 and oriented vertically upwards, to clean the means mechanical 15, in particular in the case where these have teeth, and direct the wire or fragments of sub-winding wire to the suction nozzle 12.
- the hand tool 29 and the frame 4 of the loom carry means for positioning the tool relative to the job.
- These means are for example constituted by lugs 33, carried by the body 30 of the hand tool, which cooperate with housings 34 formed in the frame 4 of the loom.
- these positioning means are of the type polarizing so that the installation of the tool 29 on the frame 4, in the active position for cutting the winding wire and elimination of the sub-winding thread, is done without error possible.
- FIG. 9 There is shown in FIG. 9 a variant of mounting the manual version of the device according to the invention, adapted to the case of a torsion wire S.
- spindle 2 rotates counterclockwise C, opposite clockwise B in Fig. 8 in the case of a Z twist.
- knife 9 and mechanical means 15 of Fig. 9 are mounted on the body 30 of the hand tool in being oriented to the left, while in FIG. 8 they are mounted facing right.
- the invention is not limited to embodiments which have been described; we could at otherwise design various variants without going out for as much of its framework, especially with regard to the structure of the mechanical means 15 for removing the sub-winding and as regards the arrangement of the means tires acting by suction and / or blowing.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
Description
Claims (18)
- Dispositif pour l'élimination du fil de sous-renvidage des broches (2) sur un métier continu à filer ou à retordre (1), ce métier comportant une multiplicité de broches alignées sur au moins une face du métier, ce dispositif comportant un couteau (9) porté par un support (14, 29) et agencé pour couper le fil de sous-renvidage de chaque broche entre la bobine en cours de formation portée par cette broche et les spires de sous-renvidage (5) formées sur la broche, au-dessous de la bobine ; et des moyens mécaniques (15) portés par le support à un niveau en hauteur situé au-dessous de celui du couteau (9) et agencés pour venir en contact direct avec les spires de sous-renvidage, après la coupe du fil de sous-renvidage par le couteau et alors que la broche tourne pour la formation de la bobine en cours, pour déchiqueter ou au moins arracher ou détruire le fil des spires de sous-renvidage, caractérisé en ce que les moyens mécaniques (15) sont mobiles radialement par rapport à la broche en étant portés directement par un coulisseau (24), le coulisseau (24) portant de manière fixe un patin (26) dont une face (27) avant est destinée à venir en contact avec la broche (2), cette face (27) avant définissant la position radiale relative de la broche (2) et des moyens mécaniques (15).
- Dispositif suivant la revendication 1, caractérisé en ce qu'il est prévu un ressort (25) sollicitant le coulisseau (24) vers la broche (2).
- Dispositif suivant la revendication 1 ou 2, caractérisé en ce que le patin (26) tait saillie du coulisseau (24), en direction de la broche (2).
- Dispositif suivant l'une des revendications 1 à 3, caractérisé en ce que le patin (26) est en un matériau de frottement résistant à l'usure.
- Dispositif selon l'une des revendications 1 à 4 caractérisé en ce que le patin (26) vient en contact avec la broche non pas par sa face avant (27) mais par deux galets (32).
- Dispositif suivant l'une des revendications précédentes, caractérisé en ce qu'il comporte une buse d'aspiration (12) portée par le support, au voisinage du couteau, et reliée à une source d'aspiration pour pouvoir, le cas échéant, évacuer le fil de sous-renvidage immédiatement après la coupe de celui-ci.
- Dispositif suivant l'une des revendications précédentes, caractérisé en ce qu'il est prévu des moyens pneumatiques (17) pour débarrasser lesdits moyens mécaniques (15) du fil de sous-renvidage ou des fragments du fil de sous-renvidage qu'ils ont prélevés sur la broche.
- Dispositif selon la revendication 7, caractérisé en ce que les moyens pneumatiques (17) comportent une buse (23) de soufflage d'air comprimé pour débourrer les moyens mécaniques et projeter le fil de sous-renvidage ou les fragments de fil de sous-renvidage vers un orifice d'aspiration.
- Dispositif selon la revendication 8, caractérisé en ce que les moyens mécaniques (15) sont situés entre la buse de soufflage (23) et la buse d'aspiration (12), et la buse de soufflage est orientée vers les moyens mécaniques et vers la buse d'aspiration.
- Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que les moyens mécaniques appartiennent au groupe constitué par une pluralité de dents (16) formant une griffe et un organe à surface active rugueuse, râpeuse, à aspérités ou abrasive.
- Dispositif selon la revendication 10, caractérisé en ce que les dents (16) sont réparties suivant des rangées et des colonnes, radialement et axialement par rapport à la broche.
- Dispositif selon l'une des revendications 10 et 11, caractérisé en ce que les dents sont inclinées suivant une direction favorisant leur action de déchiquetage, d'arrachement ou de destruction du fil des spires de sous-renvidage, vers l'arrière en considérant le sens de rotation de la broche.
- Dispositif selon l'une des revendications 1 à 12, caracterisé en ce que le couteau, les moyens mécaniques et leurs éléments associés sont montés de manière reversible sur le support, pour l'adaptation du dispositif aux deux sens de rotation (B, C) possibles des broches selon le sens de la torsion du fil de bobinage.
- Dispositif selon l'une des revendications 1 à 13, caractérisé en ce que, dans une version mobile, le couteau, les moyens mécaniques et leurs éléments associés sont portés par un chariot de service (18) qui est mobile en va-et-vient le long du métier pour passer devant les broches, suivant une course active (A) de coupe et d'enlèvement du fil de sous-renvidage dans un sens, et suivant une course inactive de retour dans l'autre sens.
- Dispositif selon la revendication 14, caractérisé en ce que le chariot de service (18) est déplacé manuellement par l'opérateur de la machine mais ne peut également être entraíné par exemple par un moteur fixe ou embarqué.
- Dispositif selon la revendication 14 ou 15, caractérisé en ce que les moyens mécaniques (15) sont situés en aval, ou en arrière, du couteau (9) en considérant le sens de la course active (A).
- Dispositif selon l'une des revendications 1 à 13, caractérisé en ce que, dans une version manuelle, le couteau, les moyens mécaniques et leurs éléments associés sont portés par un outil à main (29) propre à être amené sélectivement en position active prédéterminée devant chaque broche pour l'exécution simultanée de la coupe du fil de sous-renvidage et l'élimination de celui-ci par les moyens mécaniques, ces derniers étant situés immédiatement au-dessous du couteau.
- Dispositif selon la revendication 17, caractérisé en ce qu'il comporte des moyens détrompeurs (33, 34) pour la mise en place de l'outil à main (29), sans erreur possible, en position active devant la broche.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9812742A FR2784397B1 (fr) | 1998-10-12 | 1998-10-12 | Dispositif d'elimination du fil de sous-renvidage des broches sur un metier continu a filer ou a retordre |
FR9812742 | 1998-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0994204A1 true EP0994204A1 (fr) | 2000-04-19 |
Family
ID=9531438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99402471A Withdrawn EP0994204A1 (fr) | 1998-10-12 | 1999-10-08 | Device for removing underwound yarn wraps from spindles of spinning or twisting machines |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0994204A1 (fr) |
FR (1) | FR2784397B1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2815973A1 (fr) * | 2000-10-26 | 2002-05-03 | Electro Jet Sa | Mecanisme pour couper la reserve de fil des broches dans les metiers a filer continus |
CN103231943A (zh) * | 2013-05-16 | 2013-08-07 | 铜陵市松宝机械有限公司 | 自动清理尾纱装置 |
CN106854783A (zh) * | 2017-02-17 | 2017-06-16 | 江苏海马纺织机械有限公司 | 细纱机锭子自动清洁装置 |
CN110468475A (zh) * | 2019-07-31 | 2019-11-19 | 经纬智能纺织机械有限公司 | 环锭细纱机锭子尾纱清除装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694634A2 (fr) * | 1994-07-25 | 1996-01-31 | FRATELLI MARZOLI & C. S.p.A. | Dispositif pour éliminer le fil de réserve enroulé sur des broches de métier à filer ou à retordre |
DE4432502A1 (de) * | 1994-09-13 | 1996-03-14 | Schurr Stahlecker & Grill | Vorrichtung zum Entfernen von Unterwindungen an Ringspindeln |
EP0730053A2 (fr) * | 1995-03-02 | 1996-09-04 | Chemnitzer Spinnereimaschinenbau GmbH | Appareil pour enlever des spires de fil de sous-renvidage des broches sur les métiers à filer ou à retordre |
-
1998
- 1998-10-12 FR FR9812742A patent/FR2784397B1/fr not_active Expired - Fee Related
-
1999
- 1999-10-08 EP EP99402471A patent/EP0994204A1/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694634A2 (fr) * | 1994-07-25 | 1996-01-31 | FRATELLI MARZOLI & C. S.p.A. | Dispositif pour éliminer le fil de réserve enroulé sur des broches de métier à filer ou à retordre |
DE4432502A1 (de) * | 1994-09-13 | 1996-03-14 | Schurr Stahlecker & Grill | Vorrichtung zum Entfernen von Unterwindungen an Ringspindeln |
EP0730053A2 (fr) * | 1995-03-02 | 1996-09-04 | Chemnitzer Spinnereimaschinenbau GmbH | Appareil pour enlever des spires de fil de sous-renvidage des broches sur les métiers à filer ou à retordre |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2815973A1 (fr) * | 2000-10-26 | 2002-05-03 | Electro Jet Sa | Mecanisme pour couper la reserve de fil des broches dans les metiers a filer continus |
GR20010100348A (el) * | 2000-10-26 | 2002-09-06 | Electro-Jet, S.A. ������� �������� ���������� ������� �� ����... | Μηχανισμος για τον καθαρισμο του αξονος κλωστικων μηχανων συνεχους λειτουργιας απο υπολειμματα κλωστης |
ES2193813A1 (es) * | 2000-10-26 | 2003-11-01 | Electro Jet Sa | Mecanismo para cortar la reserva de hilo de los husos de las maquinas continuas. |
CN103231943A (zh) * | 2013-05-16 | 2013-08-07 | 铜陵市松宝机械有限公司 | 自动清理尾纱装置 |
CN106854783A (zh) * | 2017-02-17 | 2017-06-16 | 江苏海马纺织机械有限公司 | 细纱机锭子自动清洁装置 |
CN110468475A (zh) * | 2019-07-31 | 2019-11-19 | 经纬智能纺织机械有限公司 | 环锭细纱机锭子尾纱清除装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2784397B1 (fr) | 2000-12-22 |
FR2784397A1 (fr) | 2000-04-14 |
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