EP1327708B1 - Dispositif de nettoyage pour un dispositif de filature à rotor - Google Patents

Dispositif de nettoyage pour un dispositif de filature à rotor Download PDF

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Publication number
EP1327708B1
EP1327708B1 EP02028444A EP02028444A EP1327708B1 EP 1327708 B1 EP1327708 B1 EP 1327708B1 EP 02028444 A EP02028444 A EP 02028444A EP 02028444 A EP02028444 A EP 02028444A EP 1327708 B1 EP1327708 B1 EP 1327708B1
Authority
EP
European Patent Office
Prior art keywords
cleaning
cleaning head
nozzle
rotor
head
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.)
Expired - Fee Related
Application number
EP02028444A
Other languages
German (de)
English (en)
Other versions
EP1327708A3 (fr
EP1327708A2 (fr
Inventor
Ralf Limmer
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau 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
Priority claimed from DE10205666A external-priority patent/DE10205666B4/de
Application filed by Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Publication of EP1327708A2 publication Critical patent/EP1327708A2/fr
Publication of EP1327708A3 publication Critical patent/EP1327708A3/fr
Application granted granted Critical
Publication of EP1327708B1 publication Critical patent/EP1327708B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/22—Cleaning of running surfaces
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/22—Cleaning of running surfaces
    • D01H4/24—Cleaning of running surfaces in rotor spinning

Definitions

  • the invention relates to a cleaning device for a rotor spinning unit with a cleaning head and a removal device for extending and retracting at least the cleaning head.
  • a cleaning device for cleaning a spinning rotor is arranged in a movable maintenance device (DE 24 57 034 A1).
  • the cleaning device has a telescopically extendable compressed air tube, the front end of which is partially retractable after positioning of the maintenance device relative to the spinning rotor in the spinning rotor.
  • a nozzle for blowing out the compressed air and a cleaning brush for cleaning the rotor cup inside is formed.
  • compressed air is blown out of the nozzle and the telescopic tube is rotated by a motor drive, so that the cleaning brush rotates within the rotor cup.
  • US Pat. No. 4,480,433 A1 describes a cleaning device for a rotor spinning unit with a cleaning head (14) and a removal device (22) for extending and retracting the cleaning head (14) such that the cleaning head (14) is exchangeably connected to the extension device (22) ( 1, column 4, lines 7-11) that the cleaning head (14) cleaning elements (30) for cleaning a spinning rotor (10).
  • a cleaning device for a rotor spinning which has a cleaning head and a removal device for extending and retracting at least the cleaning head.
  • the extension device can be designed as an extendable telescopic device, pivoting device, a combination of pivoting and telescopic device or the like. With the extension device, the cleaning head is positioned, for example, in the rotor cup of a spinning rotor or immediately adjacent to a yarn withdrawal nozzle.
  • the cleaning device is preferably arranged in a maintenance device, which is e.g. along a plurality of spinning stations of a rotor spinning machine is movable.
  • the cleaning head By means of the method and alignment of the maintenance device, it is positioned relative to the rotor spinning unit in such a way that the cleaning head can be positioned in or on the element of the rotor spinning unit to be cleaned by the extension device.
  • the cleaning head may comprise at least one compressed air nozzle, at least one scraper, at least one cleaning bristle or a combination of these elements. Characterized in that the cleaning head is interchangeably connected to the extension device, this can be easily replaced in case of wear or contamination. This is necessary, for example, when a scraper, a bristle or a nozzle of the cleaning head is dirty or clogged.
  • an exchange can be made, for example, when an element of the rotor spinning unit is replaced, to then provide a cleaning head, which is adapted to the inner and / or outer shape of the exchanged element. With the adapted cleaning head can then achieve an optimal cleaning effect of the exchanged element of the rotor spinning unit.
  • a replaceable element is, for example, the spinning rotor, which has a different geometry of the rotor pot after replacement.
  • the cleaning head is used to clean a spinning rotor, preferably at least one first cleaning element is assigned to the rotor groove and at least one second cleaning element is assigned to the rotor wall.
  • these can be specially adapted to the rotor pot shape of the rotor to adjust the groove and z. B. to clean the side wall or the bottom of the rotor pot with specially trained, cleaning elements.
  • a first and a second cleaning head is arranged on the extension unit, the first being provided for cleaning a spinning rotor and the second for cleaning a yarn draw-off nozzle.
  • these are arranged at such a distance from each other or positionable by the Ausfiehinheit that positioned in the end position of the first cleaning head in the spinning rotor, while the second cleaning head is positioned on the thread take-off nozzle.
  • Each cleaning head can be driven by its own drive unit or by a common drive unit.
  • the at least one cleaning head is held in one embodiment in a receptacle which is arranged on the extension device.
  • the at least one cleaning head is mounted exchangeably on a drive unit for rotating the cleaning head.
  • a holder can be provided on fixed receptacles and / or drive units. In fixed recording, the element to be cleaned, for example, the spinning rotor, by a separate drive, which is arranged for example on the extension device, or by an already existing drive for the element to be cleaned in motion.
  • the cleaning head By attaching the cleaning head by means of a detachable latching or snap connection or by means of a bayonet lock on the Recording or the drive unit, the cleaning head is quickly interchangeable, for example, without tools.
  • the axis of rotation of the cleaning head is not aligned coaxially to the axis of symmetry of the yarn withdrawal nozzle.
  • the cleaning head of this compressed air is supplied and the compressed air blown out of the nozzle in the direction of the element to be cleaned.
  • the bristles and / or scrapers of the cleaning head are advantageously arranged at a distance from the nozzle. This allows the nozzle to blow directly onto the element to be cleaned of the rotor spinning unit.
  • the dirt released by the compressed air from the element to be cleaned is carried away from the contaminated site.
  • the bristles and / or scrapers on the outer circumference of the cleaning head form a free passage for the compressed air, so that the dissolved contaminants between the bristles and / or the scrapers are blown away from the cleaning head and the element to be cleaned.
  • the receptacle and / or the drive unit has a compressed air supply device for the cleaning head with a closure device.
  • the closure device of the recording or drive unit is actuated by an actuating device of the cleaning head, so that the closure device releases the compressed air passage to the cleaning head. It is the Compressed air passage to the cleaning head closed by the closure device when the cleaning head is removed from the recording or drive unit or when the cleaning head used has no actuator, for example, when the cleaning head requires no compressed air.
  • the extension unit of the cleaning device is a combination of a linear movement device, which performs a linear forward and backward movement in one direction, and an extendable arm, which is guided by a slotted guide and is pivotally mounted.
  • the extension unit can then simultaneously perform a linear and pivotal movement. This allows a complex and precise movement of the extendable arm with little mechanical effort.
  • a cleaning head for cleaning the spinning rotor or the extension unit in the rest position need not be positioned directly opposite the rotor. Only for cleaning, the cleaning head is extended from an edge region of the maintenance device to the spinning rotor. This can be at the maintenance device, e.g. arrange a piecing unit for piecing the yarn directly opposite the rotor, without this being structurally cramped by the cleaning device.
  • the cleaning head has at least one cleaning element, which at least intermittently comes into contact with the element to be cleaned during the rotation, thereby cleaning it.
  • At least one compressed air nozzle is arranged on the rotating cleaning head, which at least during the contact of the at least one cleaning element on the element to be cleaned in the contact area between the cleaning element and the element to be cleaned blows.
  • the compressed air impinges in the contact area, which lies in the direction of movement of the cleaning element. This will blow off the dirt deposit in ensures the area of the one or more cleaning elements particularly affected by dirt deposition.
  • the cleaning elements or the cleaning element are not evenly distributed around the outer periphery of the cleaning head, but the cleaning elements are spaced or arranged with gaps on the outer circumference, so that can be blown into the gap with the compressed air nozzle.
  • at least one compressed air nozzle is so positioned or fixed relative to the rotating cleaning head that the compressed air jet from the compressed air nozzle is aligned with the path of the at least one cleaning element.
  • the cleaning head is movably mounted relative to the cleaning head with respect to the compressed-air nozzle or the compressed-air nozzle, then different regions of the cleaning head can be blown off by a relative movement of the two elements relative to one another.
  • the compressed air nozzle is used both for cleaning the cleaning head and the element to be cleaned.
  • the compressed air is blown in a first position of the nozzle or the cleaning head on the element to be cleaned, so that it is freed of dirt.
  • a second position of the compressed air nozzle or the cleaning head of the compressed air jet is aligned with the cleaning head, so that it is preferably blown off during its rotation.
  • the compressed-air nozzle is preferably aligned coaxially with the yarn draw-off nozzle, so that the blown-out compressed air flow continues through the yarn draw-off nozzle into the yarn draw-off web adjoining it.
  • FIG. 1 and 2 show perspective side views of a cleaning module 1, which is arranged in a piecing robot, not shown, a rotor spinning machine.
  • the cleaning module 1 is attached to the piecing robot by means of the supports 11.
  • the supports 11 carry a support plate 10, on which a magneto-pneumatic linear drive 12 is arranged.
  • a longitudinally movable drive plate 30 is arranged on guide rails 33.
  • movable magnets are mounted by means of compressed air, which carry the drive plate 30 via magnetic coupling when moving.
  • the compressed air for moving the magnets within the guide rails 33 is supplied via the compressed-air connections 18, 19.
  • One end of the linear drive 12 is pivotably mounted by means of a pivot axis 13 on the support plate 10.
  • a headband 32 and a boom 31 is attached on the drive plate 30, a headband 32 and a boom 31 is attached.
  • the headband 32 serves to hold and guide electrical and compressed air lines to the cleaning units.
  • a first cleaning unit 40 for cleaning a spinning rotor 80 and a second cleaning unit 60 for cleaning a yarn withdrawal nozzle 82 are arranged with the rotor cover 83 opened.
  • the first cleaning unit 40 is mounted on a bracket 41.
  • the holder 41 carries an electric motor 42 and a compressed air feed 43 for supplying compressed air to a cleaning head 45.
  • the cleaning head 45 is interchangeable inserted into an adapter receptacle 44, which in turn is connected to the motor shaft of the electric motor 42 (see Fig. 3B).
  • the second cleaning unit 60 is arranged on the arm 31 behind the first cleaning unit 40.
  • An electric motor 62 for driving a brush head 63 is mounted on a swing arm 61.
  • the swing arm 61 is mounted on a two-axis pivot bearing 66 on the boom 31.
  • the piston of a pneumatic lifting cylinder 64 is attached via a ball joint 66 and a mounting member on the boom 31.
  • the piston rod is connected at the front end to a second ball joint 65 with the front end of the pivot arm 61.
  • the piston of the lifting cylinder 64 is pressurized with compressed air and retracted or retracted.
  • the yarn withdrawal nozzle 82 is shown schematically, which is mounted in a hinged rotor lid 63 of a spinning box of the rotor spinning machine.
  • a hinged rotor lid 63 of a spinning box of the rotor spinning machine causes the mutual position of the dot-dashed axis of symmetry of the thread take-off and standing at an angle, dash-dotted axis of rotation of the brush head 63, that the bristles of the brush head 63 abut only temporarily on the Fadenabzugsdüse.
  • the bristles are not in contact with the surface of the yarn withdrawal nozzle in places.
  • a Ausblasdüse 67 is arranged on the boom 31, which is aligned with extended boom 31 and extended drive plate 30 to the thread take-off nozzle 82.
  • the brush head 63 can be blown out of the discharge nozzle 67 by the compressed air. After cleaning by means of the brush head 63 and the pivoting up of the second cleaning unit 60, in turn, the yarn withdrawal nozzle 82 can be cleaned by applying compressed air from loose dust deposits.
  • FIG. 3A shows a perspective view of the first cleaning unit 40, which is shown again in detail in cross section in FIG. 3B.
  • bristles 46 which are adapted to the inner shape of the rotor pot of the spinning rotor 80.
  • the bristles 46b are long and narrow in the axial direction so that they engage in the groove of the spinning rotor during the rotation of the cleaning head 45.
  • the bristles 46a are shorter and wider in the axial direction than the bristles 46b so as to clean the sidewall of the spinning rotor.
  • a nozzle 47 on the side of the cleaning head 45 directs a jet of compressed air in the direction of the rotor groove and blows out of the rotor pot impurities which have been released from the bristles 46b.
  • the bristles 46 spaced from each other, so that the blown through the nozzle 47 compressed air between the bristles 46 in the axial direction to the rear (to the left in the sectional view of Fig. 3B) derived and the dirt is removed from the rotor pot.
  • the nozzle 47 is supplied with the compressed air via an axial bore 51 in the cleaning head 45. Via a passage 52, the bore 51 is in communication with an axial bore 54 in the adapter receptacle 44.
  • the bore 54 in turn, the compressed air is supplied via a plurality of circumferentially distributed channels 50, which extend in the radial direction and are connected to a groove 49 formed in the circumferential direction of the adapter receptacle 44.
  • the adapter receptacle 44 is attached to the motor shaft 55 and rotatably supported within the compressed air supply 43.
  • the pivot bearing between the adapter receptacle 44 and the compressed air supply 43 at the same time seals the groove 49 against the loss of compressed air to the outside. Via a bore in the compressed air supply 43 of the groove 49 compressed air is supplied through a compressed air connection 48.
  • the cleaning head 45 and the adapter receptacle 44 by means of set screws, which are guided in a threaded bore 53, connected to each other.
  • a connection between the cleaning head 45 and adapter receptacle 44 by means of a snap connection, latching connection or a bayonet lock.
  • the threaded bore 53 provided blind holes in which spring-loaded, pointed pins are guided, which are pressed by the adapter receptacle 44 in the radial direction inward.
  • the pins engage in recesses on the outer circumference of the inserted into the receptacle 44 pin of the cleaning head.
  • a secure locking of the cleaning head 45 on the adapter receptacle 44 and, on the other hand, a quick replacement without a tool is made possible.
  • an air coupling between the bores 51 and 54 is provided, wherein the bore 54 is closed in the adapter receptacle 44 upon removal of the cleaning head 45.
  • a spring-loaded ball is mounted in the adapter receptacle 44, which is pressed against a half-shell with an opening in the adapter receptacle, as soon as the cleaning head is removed. If a cleaning head 45 with an actuator for the compressed air coupling (for example, projecting pins that push back the ball) is inserted into the adapter receptacle 44, the compressed air passage between adapter receptacle 44 and cleaning head 45 is released. It can also be used a cleaning head, which has no actuator, so that no air escapes from the adapter receptacle 44.
  • the cleaning head 45 Due to the interchangeability of the cleaning head 45 can thus be quickly replaced when worn the cleaning head or replaced with a cleaned cleaning head. Even if spinning rotors of other dimensions are used, a special cleaning head adapted to the spinning rotor can be used to achieve optimal cleaning results.
  • the brush head 63 of the second cleaning unit 60 is interchangeably connected to the electric motor 62, so that the brush head can also be replaced quickly.
  • a brush head 63 may also be a cleaning head be provided, which additionally or alternatively scraper or additionally or alternatively compressed air nozzles which act on the yarn withdrawal nozzle 82 with compressed air during rotation.
  • the connection between the cleaning head and the second cleaning unit 60 can also be made by means of a latching connection, a snap connection, a bayonet connection or the like.
  • a pneumatic drive for the cleaning head can be provided.
  • the air discharged from the pneumatic drive is guided so that these blow off further elements of the spinning rotor unit (housing, rotor cover, opening roller, fiber channel, etc.).
  • the exhaust air of the pneumatic actuator (s) is e.g. passed in hoses in a range from which no dust is whirled up, e.g. in or at the service facility.
  • FIG. 4 again shows the relative positioning of the discharge nozzle 67 arranged on the delivery arm 31 above the yarn draw-off nozzle 82, as is already shown schematically in FIG.
  • the exhaust nozzle 67 is aligned coaxially with the yarn withdrawal nozzle 82.
  • the directed air pressure jet from the exhaust nozzle 67 therefore blows centrally on the yarn withdrawal nozzle to remove stubborn dirt there.
  • a part of the compressed air jet enters through the central opening in the yarn draw-off nozzle into an adjacent yarn withdrawal tube 84.
  • the thread withdrawal tube 84 connects to the thread withdrawal nozzle 82 and continues the thread withdrawal channel, wherein here only a part of the thread withdrawal tube is shown.
  • the air pressure impurities in the thread withdrawal tube 84 such as. As fibers or the like, blown out to the outlet side.
  • the sequence of cleaning a spinning station by the cleaning module 1 can proceed as follows: After a yarn breakage of the piecing robot is driven with the cleaning module 1 to the spinning position. Through the piecing robot the lid of the spin box is opened, wherein in the example of Fig. 1 and 4, the rotor cover 83 is pivoted by 90 °, so that the yarn withdrawal nozzle 82 is transferred from its vertical to a horizontal position. After the rotor lid 83 is opened, the cleaning module 1 extends by means of the magneto-pneumatic linear drive 12 and the cleaning head 45 of the first cleaning unit 40 is positioned in the rotor cup of the spinning rotor. At the same time, the exhaust nozzle 67 is aligned coaxially with the yarn withdrawal nozzle 82 by this positioning.
  • the yarn draw-off nozzle 82 and the thread withdrawal tube 84 is blown out. Thereafter, the cylinder 64 extends the swing arm 61, so that the brush head 63 comes to rest on the inner wall of the yarn withdrawal nozzle 82.
  • the brush head 63 receives by the rotation dirt deposits from the surface of the yarn withdrawal nozzle 82 and transports them to the side where they are thrown off by centrifugal force.
  • a compressed air supply 85 In Fig. 4 is arranged as an embodiment between the brush head 63 and the electric motor 62, a compressed air supply 85, the z. B. in Fig. 3B in cross section compressed air supply 63 of the first cleaning unit 40 corresponds. This can then z. B. compressed air to nozzles on Inner circumference of the brush body of the brush head 63 are supplied, so that the compressed air is blown from the brush body to the outside along the bristles. Or directly to the compressed air supply 85, a nozzle is arranged, which blows a compressed air jet, designated 86 in FIG. 4, onto the bristles and thereby cleans them.
  • a compressed air jet designated 86 in FIG. 4
  • FIG. 5 shows a further embodiment of a cleaning head 45 'for cleaning the spinning rotor instead of the cleaning head 45.
  • two nozzles 47' are arranged on the outer circumference, one nozzle 47 'facing the rotor groove and the other nozzle 47'. is aligned towards the oblique inner wall of the rotor cup.
  • the groupwise together bristles 46b for the rotor groove is a nozzle 56b and the groups together bristles 46a for cleaning the rotor side wall is associated with a nozzle 56a.
  • the direction of rotation of the cleaning head 45 ' is clockwise and the nozzles 56a, 56b are arranged clockwise in front of the respective group of bristles 46a, 46b.
  • the directional compressed air jet is directed towards the interface between the bristles and the rotor cup inner surface. This contact area is represented by the dotted circle for the rotor dish.
  • impurities which are pushed by the bristles clockwise in front of the bristles lying blown away from them, so that the impurity is effectively removed and not merely redistributed.
  • Due to the wide spacing between the groups of bristles (an upper group and a lower group shown in Fig. 3A), there is a sufficiently large gap between the bristles so that the compressed air and the contaminants contained therein between the bristles and the rotor inner wall Outside of the rotor cup can be blown.
  • a further nozzle 57 is arranged on the end of the cleaning head 45 ', which is aligned with the bottom of the rotor cup and there blows out tough impurities.
  • the nozzles 47, 47', 56a, 56b and 57 may be combined as desired. If the cleaning head is operated in reversing fashion, corresponding nozzles can also be provided on the other side of the group of bristles 46a, 46b for the nozzles 56a, 56b.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (19)

  1. Dispositif de nettoyage pour une unité de filature à rotor, avec une tête de nettoyage (45, 63) et un dispositif de déploiement (12, 30, 31) pour le déploiement et le repliement de la tête de nettoyage (45, 63), dans lequel la tête de nettoyage (45, 63) est connectée de manière remplaçable au dispositif de déploiement (12, 30, 31), que la tête de nettoyage (45) comporte des éléments de nettoyage (46) pour le nettoyage du rotor de filature (80), sachant qu'au moins un premier élément de nettoyage (46b) est attribué à la rainure du rotor et qu'au moins un deuxième élément de nettoyage (46a) est attribué à la paroi du rotor, caractérisé en ce que le dispositif de nettoyage comporte une autre tête de nettoyage (63) destinée au nettoyage d'une buse de sortie de fil (82), sachant que l'axe de rotation de la tête de nettoyage (63) est positionné en un angle donné par rapport à l'axe de symétrie de la buse de sortie de fil (82) pendant le nettoyage.
  2. Dispositif de nettoyage selon la revendication 1, caractérisé en ce que la tête de nettoyage (45, 63) est connectée de manière remplaçable à une unité d'entraînement (42, 62) pour l'entraînement en rotation de la tête de nettoyage (45, 63).
  3. Dispositif de nettoyage selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que la tête de nettoyage (45, 63) est fixée au moyen d'une connexion à crans ou à enclenchement redesserrable ou au moyen d'une connexion à baïonnette.
  4. Dispositif de nettoyage selon la revendication 1, caractérisé en ce que l'un au moins ou plusieurs des éléments de nettoyage (46) est un poil brosserie (46a, b) et/ou un racloir.
  5. Dispositif de nettoyage selon la revendication 4, caractérisé en ce que la forme et/ou la longueur des poil de brosserie (46a, b) et/ou des racloirs sont déterminées en fonction du rotor de filature (80) à nettoyer.
  6. Dispositif de nettoyage selon la revendication 1, caractérisé en ce que l'axe de rotation est positionné en un angle de 45° à 90° par rapport à l'axe de symétrie de la buse de sortie de fil (82).
  7. Dispositif de nettoyage selon la revendication 1, caractérisé en ce que l'un au moins ou plusieurs des éléments de nettoyage sont un poil brosserie, une buse d'air comprimé et/ou un racloir.
  8. Dispositif de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que l'air comprimé peut être alimenté à la tête de nettoyage (45, 63) via une unité d'entraînement (42, 44) et que la tête de nettoyage comporte au moins une buse (47) pour la purge de l'air comprimé.
  9. Dispositif de nettoyage selon la revendication 8, caractérisé en ce qu'une buse (47) au moins dirigée directement vers la rainure de rotor d'une rotor de filature (80).
  10. Dispositif de nettoyage selon la revendication 8, caractérisé en ce la tête de nettoyage (45, 63) comporte une multitude de poils de brosserie (46) et/ou de racloirs, sachant que les poils de brosserie et/ou les racloirs sont disposés à une certaine distance de la buse (47).
  11. Dispositif de nettoyage selon la revendication 10, caractérisé en ce que les poils de brosserie (46) et/ou les racloirs sont disposés à la circonférence extérieure de la tête de nettoyage (45, 63) de telle manière qu'ils forment un passage libre entre le sens de purge de l'air de la buse (47) et la face arrière de la tête de nettoyage.
  12. Dispositif de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un support d'accueil ou l'unité d'entraînement (42, 44) de la tête de nettoyage comporte une conduite d'amenée (44) d'air comprimé pour la tête de nettoyage (45, 63) avec un dispositif de fermeture, sachant que ledit dispositif de fermeture ferme le passage d'air comprimé (52) vers la tête de nettoyage (45, 63) au démontage de la tête de nettoyage du support d'accueil ou de l'unité d'entraînement et libère le passage d'air comprimé après la mise en place d'une tête de nettoyage avec un dispositif d'actionnement pour le dispositif de fermeture.
  13. Dispositif de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de déploiement comporte un dispositif de déplacement linéaire (12) pour le déploiement et le repliement d'un bras télescopique (31) et un guide de coulisse (14, 15), sachant que le bras télescopique (31) exécute de surcroît un mouvement de pivotement lors du déploiement et du repliement à travers le guide de coulisse.
  14. Dispositif de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la première de tête de nettoyage (45) pour le nettoyage du rotor de filature (80) et au moins la deuxième tête de nettoyage (63) pour le nettoyage de la buse de sortie de fil (82) sont disposés sur le dispositif de déploiement (12, 30, 31).
  15. Dispositif de nettoyage selon la revendication 14, caractérisé en ce que la première et la deuxième tête de nettoyage (45, 63) sont entraînées par une unité d'entraînement commune.
  16. Dispositif de nettoyage selon la revendication 14, caractérisé en ce que la première tête de nettoyage (45) est entraînée par une première unité d'entraînement (42, 44) et la deuxième tête de nettoyage par une deuxième unité d'entraînement (61).
  17. Dispositif de nettoyage selon la revendication 14, caractérisé en ce que la deuxième tête de nettoyage (63) est fixée sur palier pivotant sur le dispositif de déploiement (12, 30, 31).
  18. Dispositif de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un troisième élément de nettoyage est attribué au fond du rotor.
  19. Dispositif de maintenance pour un métier à filer à rotor avec un dispositif de nettoyage (1) selon l'une quelconque des revendications précédentes.
EP02028444A 2002-01-09 2002-12-19 Dispositif de nettoyage pour un dispositif de filature à rotor Expired - Fee Related EP1327708B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10200431 2002-01-09
DE10200431 2002-01-09
DE10205666 2002-02-12
DE10205666A DE10205666B4 (de) 2002-01-09 2002-02-12 Reinigungsvorrichtung für eine Rotorspinneinheit

Publications (3)

Publication Number Publication Date
EP1327708A2 EP1327708A2 (fr) 2003-07-16
EP1327708A3 EP1327708A3 (fr) 2003-11-12
EP1327708B1 true EP1327708B1 (fr) 2007-03-21

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EP02028444A Expired - Fee Related EP1327708B1 (fr) 2002-01-09 2002-12-19 Dispositif de nettoyage pour un dispositif de filature à rotor

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DE102016009275A1 (de) 2016-07-29 2018-02-01 Saurer Germany Gmbh & Co. Kg Reinigungsvorrichtung für einen Spinnrotor

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DE50306007D1 (de) 2002-03-13 2007-02-01 Rieter Ingolstadt Spinnerei Reinigungsvorrichtung mit Schaberelement zur Reinigung von Spinnrotoren
US7815718B2 (en) * 2006-08-24 2010-10-19 Microfluidic Systems, Inc. Automated particle collection off of fan blades into a liquid buffer
DE102015101590A1 (de) * 2015-02-04 2016-08-04 Rieter Ingolstadt Gmbh Reinigungskopf sowie Reinigungsvorrichtung zum Reinigen eines Spinnrotors sowie Verfahren zum Reinigen eines Spinnrotors
DE102016114082A1 (de) * 2016-07-29 2018-02-01 Maschinenfabrik Rieter Ag Reinigungsvorrichtung zur Reinigung eines Rotortellers eines Spinnrotors
CN108754695A (zh) * 2018-07-16 2018-11-06 安徽日发纺织机械有限公司 一种转杯纺纱机联合小车自动清洁转杯装置
DE102018133367A1 (de) * 2018-12-21 2020-06-25 Maschinenfabrik Rieter Ag Arbeitsstelle einer Rotorspinnmaschine mit einer Reinigungseinheit sowie Verfahren zum Betrieb einer solchen Vorrichtung
CN111719263B (zh) * 2020-07-03 2023-09-15 汕头市广兴雅实业有限公司 纺织涤纶丝多色调配浸染装置

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102016009275A1 (de) 2016-07-29 2018-02-01 Saurer Germany Gmbh & Co. Kg Reinigungsvorrichtung für einen Spinnrotor

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DE50209764D1 (de) 2007-05-03
US20030177750A1 (en) 2003-09-25
EP1327708A3 (fr) 2003-11-12
EP1327708A2 (fr) 2003-07-16
US6748732B2 (en) 2004-06-15

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