EP0394773B1 - Dispositif de mise en pots - Google Patents

Dispositif de mise en pots Download PDF

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Publication number
EP0394773B1
EP0394773B1 EP90107070A EP90107070A EP0394773B1 EP 0394773 B1 EP0394773 B1 EP 0394773B1 EP 90107070 A EP90107070 A EP 90107070A EP 90107070 A EP90107070 A EP 90107070A EP 0394773 B1 EP0394773 B1 EP 0394773B1
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EP
European Patent Office
Prior art keywords
friction wheel
axis
calender
roller
rotary plate
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 - Lifetime
Application number
EP90107070A
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German (de)
English (en)
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EP0394773A1 (fr
Inventor
Roberto Roccon
Martin Schwager
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Maschinenfabrik Rieter AG
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Maschinenfabrik Rieter AG
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Publication of EP0394773A1 publication Critical patent/EP0394773A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/80—Apparatus in which the depositing device or the receptacle is rotated
    • 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 present invention relates to a can filling device with a head part, which in operation is arranged above a rotatable can, and has a turntable that can be driven to rotate, the turntable using two calender rolls mounted on it over at least substantially horizontal axes, a fiber sliver in continuous deposits cycloid-shaped loops in the can, at least one of the calender rollers being drivable by a friction wheel running on a fixed annular surface of the head part and rotatably mounted on the turntable.
  • a can filling device of this type is known from EP-OS 175 072, but is complex and complicated in construction.
  • a simplified can filling device of the type mentioned is also known from DE-OS 33 18 944.
  • the construction of this further known device is less expensive, but, due to the selected construction, leads to an undesirable load on the sliver, so that breakages can occur, especially when the machine has been in use for a long time, and wear to undesirable play led the individual elements.
  • the axis carrying the friction wheel is pivotally supported at its end opposite the friction wheel, a helical compression spring arranged below the axis trying to pivot the axis upwards and thereby the friction wheel holds in engagement with the horizontal ring surface of the head part, on which it rolls during operation. Wear of the friction wheel or tolerances in the construction are compensated for by this spring.
  • the friction wheel and the one calender roll form a unit which is rotatably mounted on the pivotable axis. This unit also contains a gear that meshes with another gear driving the second calender roll. As a result, the axis of rotation of the second calender roll is fixed on the turntable.
  • the design of the friction wheel with a horizontally extending surface is unfavorable because the friction wheel itself is deformed by this design, since the peripheral speed of the radially inner edge of the friction wheel must be lower than the peripheral speed of the radially outer edge of the friction wheel, the expression “ radial "here in relation to the axis of rotation of the turntable.
  • the constant deformation of the friction wheel due to this design necessarily leads to premature wear of the friction wheel, which increases the aforementioned difficulties in the area of the calender rolls.
  • a can filling device of the type mentioned and corresponding to the preamble of claim 1 and claim 6 is known from DE-A-2 611 774.
  • the object of the present invention is to develop a can filling device of the type mentioned at the outset or in the preamble of claims 1 and 6, respectively, in such a way that, with a simple and uncomplicated construction, a constant loading of the sliver in the clamping area between the calender rolls can be achieved, so that the The risk of belt breakage is significantly reduced, the wear occurring being kept small even in long-term operation and a warp-free storage in the jug should be ensured.
  • a first embodiment is used so that the friction wheel can be adjusted or pretensioned in the direction of the axis for engagement with the window ring, and the calender roll assigned to the friction wheel directly or via a shaft representing the axis of rotation of the calender roll, if appropriate drives via a cone wheel arranged between him and the shaft or him and the calender roll, and that one of the calender rolls, around the underside of which the sliver passes, projects through the underside of the turntable.
  • the axis of rotation of the friction wheel can be attached to the turntable by means of conventional bearing arrangements such that the imaginary axis of rotation of the friction wheels is fixed in relation to the turntable.
  • a secure engagement between the friction wheel and the ring surface of the head part is achieved by axially prestressing the friction wheel having a conical surface.
  • This conical surface can be designed by carefully selecting the cone angle with regard to the dimensions of the individual elements and the selected working speed so that there is no slippage and no deformation of the friction wheel, so that no significant wear of the friction wheel can occur over a long period of time, which also leads to constant conditions in the clamping area of the calender rolls.
  • the friction wheel has, in addition to the conical surface, a cylindrical surface which is in contact with the surface of the calender roll and drives it directly.
  • This arrangement has a minimum of individual elements, it is very compact and enables a very rigid design of the calender roller bearing, so that the working conditions in the clamping area of the calender rollers always remain constant.
  • the conical surface of the friction wheel can be in contact with a conical wheel arranged on one end face of the calender roll.
  • the friction wheel with its conical surface, can be in drive engagement with a cone wheel diametrically opposite the calender roll and drive it via said shaft.
  • the largest radius of the conical surface of the friction wheel should be arranged further away from the axis of rotation of the turntable than the smallest radius of this surface, ie that when a window ring is arranged above the turntable or the friction wheel the conical surface of the window ring on which the friction wheel rolls diverges upwards.
  • this should be arranged in this way be that its conical surface complementary to the friction wheel converges in the direction opposite to the conical surface of the friction wheel.
  • An alternative solution to the problem according to the invention is characterized in that the fixed annular surface is formed on a window ring which is prestressed in the direction of the axis of rotation of the front plate and towards the friction wheel, and in that one of the calender rolls leads around the underside of the sliver through the underside of the turntable protrudes through.
  • the prestressing of the window ring towards the friction wheel can be achieved by means of spring elements, for example by means of helical compression springs, which press against the surface of the window ring facing away from the friction wheel and are supported on the head part. This prestresses the window ring in the manner of the pressure plate of a clutch, whereby, if desired, the window ring can be brought out of engagement with the friction wheel by the attachment of some levers or actuating devices, so that the drive can be decoupled.
  • the cone wheel can be in driving engagement with another cone wheel fastened on the axis of rotation of the second calender roll and thus also ensure the drive of the second calender roll.
  • the first-mentioned calender roll rotates about an axis arranged radially to the turntable and itself has a conical surface, the tip of this conical surface on or in the is in close proximity to the axis of rotation of the turntable.
  • the second calender roll then has the same shape as the first-mentioned calender roll, but is directed in the opposite direction to this.
  • This embodiment favors the distortion-free storage of the sliver.
  • the rotary drive of the rotary plate can be carried out by a motor which also brings about the rotary movement of the can, preferably via an annular wall of the rotary plate encompassing drive belt.
  • FIG. 1 shows at 10 a pot-like turntable, which is rotatably mounted in the head part 12 of a can filling device by means of a bearing 14.
  • the turntable 10 is driven in operation by a belt 16 for a rotary movement about its axis of rotation 18.
  • the belt 16 itself is set in motion by a motor (not shown) via a shaft 19 and a pulley 20.
  • the drive belt 16 extends around the drive wheel 20 and around the upper flange of the pot-like turntable 10.
  • a window ring 21 which is fixedly attached to the head part 12 in this example.
  • the pair of calender rolls serves that the card sliver 24 coming from a guide in itself in a known manner in continuous cycloidal loops in a can 26 arranged below the head part 12 and driven to rotate.
  • the rotary movement of the can is also brought about by the shaft 19, the lower end of which drives a plate supporting the can 26 via a toothed wheel (not shown).
  • the calender roll 22 is mounted in a rotationally fixed manner on an axis 28 which is rotatably mounted in two bearings 30, 32 of the rotary plate which are spaced apart from one another.
  • a cone wheel 34 At the end of the axis 28 opposite the calender roller 22 there is a cone wheel 34. Between the cone wheel 34 and the window ring 21 there is a friction wheel 36, which has a conical surface and is mounted on an axis of rotation 38 in a rotationally fixed but axially adjustable manner. The axis 38 is rotatably mounted in a bearing in the side wall of the pot-like turntable 10. As can be seen, the conical surface of the friction wheel meshes on the one hand with the corresponding conical ring surface 40 of the window ring, on the other hand with the complementary conical surface of the conical wheel 34.
  • the rotary movement of the turntable leads to a rolling movement of the friction wheel 36 on the conical surface 40 of the window ring and therefore also to a rotary movement of the cone wheel 34, which drives the calender roller 22 via the axis 28.
  • the rotary movement of the calender roll 22 is selected so that the card sliver 24 is pulled down and then placed in the can in the manner mentioned.
  • the second calender roll 23 shown in FIG. 2 lies parallel to the calender roll 22 and forms a nip with it.
  • the second calender roll is then driven by friction at the same rotational speed as the calender roll 22.
  • the second calender roll can also be driven, for example, either by meshing gears as in DE-OS 33 18 044 shown, or with an arrangement as indicated in Fig. 3.
  • the cone wheel 34 meshes with a further cone wheel 42, which has the same shape as the cone wheel 34, but is directed in the opposite direction.
  • the arrangement is such that the second cone wheel 42 is not in engagement with the friction wheel 36, but only with the cone wheel 34, so that it rotates in the other direction of rotation as the cone wheel 34, but at the same speed.
  • the second cone wheel 42 is connected to the further calender roll via a further axis corresponding to the axis 28, this further axis also being rotatably supported on bearings on the turntable at a distance from one another.
  • the arrangement of the cone wheel 42 of the further axis and the further calender roller is the same as the arrangement of the cone wheel 34, the axis 28 and the calender roller 22, except that the cone wheel 42 is directed in the opposite direction to that Cone wheel 34.
  • Fig. 4 shows a section through the friction wheel 36, it being seen that the friction wheel is mounted in a rotationally fixed manner on a rigid rotatable axis 38 by means of a tongue and groove arrangement.
  • the friction wheel 36 is axially displaceable on the axis 38 and is pretensioned in the axial direction to the right in FIG. 4 by means of a helical compression spring 60 which is attached to the left end face of the friction wheel 36 on the one hand and to the left end of the axis 38 on the other hand , disc-like abutment is supported.
  • the friction wheel is constantly pressed to the right by the spring 60, so that the desired contact pressure with the conical surface of the window ring 21 is created.
  • the spring compensates for any wear on the friction wheel or on the window ring, in that it is always the desired one Contact pressure generated between the friction wheel and window ring.
  • the compression spring 60 ensures that there is sufficient contact pressure with the cone wheel 34.
  • the friction wheel can also be made adjustable, for example by packing spacers 64 between the friction wheel 36 and the abutment 62 in order to achieve the desired setting in relation to the window ring 21. This arrangement can be adjusted in the event of wear, by using more or thicker spacers.
  • the friction wheel 36 has, in addition to the conical surface, also a cylindrical surface 44 which is in direct contact with the circumference of the calender roller 22.
  • the second calender roll 23 is driven by the first calender roll 22 and is freely rotatable by means of an axis 48.
  • the geometric arrangement of the two calender rolls can be as described in the earlier Swiss patent application CH 01321 / 88-9 or in the earlier EP-A-338 277, the EP-A-338 277 only represents a state of the art according to Art. 54.3 EPC.
  • FIG. 8 A further embodiment variant can be seen in FIG. 8, the same components being identified with the same reference numerals here as in earlier examples.
  • the cone wheel 34 is directly on the front of the Calender roller 22 attached or made with this in one piece.
  • the adjustability of the friction wheel 36 is made here in accordance with the embodiment of FIG. 4 or 5.
  • the smaller calender roll 23 is mounted on an axis of rotation 48, which is mounted in fixed bearings 50 and 52 of the turntable. I.e. that the imaginary axis of rotation 54 of the calender roll 23 is arranged spatially fixed in this arrangement with respect to the turntable.
  • the axis of rotation 48 of the calender roller 23 is extended outwards in the radial direction and carries the friction wheel 36 outside the turntable 10.
  • the friction wheel is designed here as a cylindrical wheel, although it could also be designed as a bevel gear.
  • the cylindrical wheel 36 runs on an annular surface 40 of the window ring 21, the window ring 21 being biased upward in FIG. 10 by means of helical compression springs 56, 58, so that there is always sufficient engagement between the friction wheel 36 and the window ring 21.
  • helical compression springs 56, 58 are shown in this drawing, it is understood that several such spring pairs are arranged at regular angular intervals around the axis of rotation 18 of the turntable.
  • the friction wheel 36 has a diameter D2 which is slightly smaller than the diameter D1 of the calender roller 23. The diameter ratio of D1 / D2 is chosen such that no relative speed occurs at point P.
  • the calender roll 23 is the smaller one and drives the large calender roll 22.
  • FIG. 9 shows a shape for the calender rolls 22 and the calender roll 23 meshing with them, which is particularly favorable is.
  • the outer surface of the calender roller 22 is namely a conical surface, the associated cone being arranged such that its tip lies on the axis of rotation 18 of the turntable.
  • the calender roll 23 has the same shape, but is directed in the opposite direction.
  • the axis 28 is slightly inclined with respect to the axis 18 or forms a small angle with the plane of the turntable 10, so that the surface of the depositing roller 22 runs horizontally in its deepest point, ie where it passes the card sliver into the can discards.
  • the axis of rotation 28 of the calender roll 22 is also directed radially with respect to the turntable 10.
  • This embodiment is particularly favorable for the warp-free storage of the tape.
  • the friction wheel can be made of a metal wheel with a rubber layer on the surface, it being possible to use all other soft-elastic, rubber-like substances instead of rubber, for example polyurethane.
  • 11 and 12 show two practical preferred arrangements which can be used with all previous embodiments. It can be seen that the card sliver is first passed through two deflection rollers 6, 8, which are arranged so that the nip formed between them lies on the axis of rotation of the turntable.
  • the turntable 10 is provided with a cover 60 which also rotates, the card sliver running through an inlet funnel 62 which is arranged on the cover and lies directly above the calender rolls 22, 23.
  • the calender roll 23 can also be referred to as a laying roll, since it ensures that the card sliver is deposited directly onto the card sliver already in the can.
  • the placement roller 22 has a diameter D which is selected such that the circumference of the placement roller 22 for a given position of the shaft 28 receiving the laying roller 22, it extends a predetermined amount C deeper against the sliver can than the underside 64 of the turntable 10. Because the circumference of the laying roller 22 projects deeper into the can 26, the laying roller 22 places the sliver directly on the sliver loops already in the can (also called sliver loops or sliver layers).
  • the amount C can be selected, for example, in the range from 1 to 10 mm.
  • the measure of the amount C depends, however, on the desired measure of the pressing of the strip to be deposited onto the strip layers already in the can 26 and is chosen at will.
  • the laying plate 66 which leads the calender roller 22 in the direction of rotation, has the known task of compressing the sliver deposited in the can 26 in combination with the spring-loaded spring plate, which presses the layers from bottom to top.
  • the spring for loading the spring plate is not shown, but lies in a manner known per se on the bottom (not shown) of the can 26.
  • peripheral speed of the laying roller 22 is selected such that there is no relative speed between the band 24 to be laid and the sliver already in the can.
  • the can 26 rotates in the direction B (FIG. 11) and the turntable 10 in the direction A.
  • the type of loop formation in the sliver can mentioned, with the rotating can 6 and the rotating depositing plate 66, is cycloidal.
  • a stripper 68 is provided.
  • this scraper 68 actually forms the aforementioned storage plate.
  • Another stripper can be provided for stripping fibers from the calender roll 23.
  • This further scraper can be arranged as shown in EP-A-338 277.
  • Fig. 12 shows that the two calender rolls 22, 23 can be made with substantially the same diameter, but still retain the feature that the deposit roll 22 protrudes by the amount C below the turntable.
  • the peripheral surface of the laying roller does not have to be flat (cylindrical), instead it can e.g. be a hollow surface or have grooves that run essentially axially.
  • the two calender rolls can be encompassed by circulating belts which serve to guide the card sliver.
  • the circulating belts can be designed exactly as in FIG. 11 of EP-A-338 277.
  • further details from this European application can also be used with the arrangement according to the present application, if necessary.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coiling Of Filamentary Materials In General (AREA)

Claims (18)

  1. Dispositif de remplissage de pot avec une têtière (12) qui, en fonctionnement, est disposée au-dessus d'un pot tournant (26) et qui possède un plateau tournant (10) pouvant être entraîné dans un mouvement de rotation, dispositif dans lequel le plateau tournant (10) dépose un ruban de fibres (24) dans le pot sous forme de boucles cycloïdales continues, à l'aide de deux rouleaux calandreurs (22, 23) maintenus sur le plateau par au moins leurs axes qui sont essentiellement horizontaux, et où au moins un des rouleaux calandreurs (22) peut être entraîné par une roue de friction (36), qui se déroule sur une surface annulaire (40) d'un anneau fenêtré (21) de la têtière et qui est maintenue d'une manière rotative sur un axe (38) disposé d'une manière fixe dans le plateau tournant, et la roue de friction (36) possède une surface en forme de cône qui se déroule sur une surface annulaire (40) complémentaire et en forme de cône d'un anneau fenêtré (21),
    caractérisé par le fait que
    la roue de friction (36) est ajustable respectivement peut être précontrainte dans la direction de l'axe (38) pour venir en engrènement avec l'anneau fenêtré (21), et entraîne le rouleau calandreur (22) qui lui est adjoint soit directement ou par un arbre (28) représentant l'axe de rotation du rouleau calandreur, ou, le cas échéant, par une roue conique (34) disposée entre lui-même et l'arbre, respectivement entre lui-même et le rouleau calandreur, et qu'un (22) des rouleaux calandreurs (22, 23) guide le ruban de fibres (24) autour de son côté inférieur qui ressort en dehors de la face inférieure du plateau tournant (10).
  2. Dispositif de remplissage de pot selon revendication 1,
    caractérisé par le fait que
    que la roue de friction (36) possède une surface cylindrique (44) située à côté de la surface en forme de cône, qui est en contact avec la surface du rouleau calandreur (22) et entraîne celui-ci directement.
  3. Dispositif de remplissage de pot selon revendication 1,
    caractérisé par le fait que
    la roue de friction (36) se tient en contact avec une roue conique (34) disposée sur un côté frontal du rouleau calandreur (22), à l'aide de sa surface en forme de cône.
  4. Dispositif de remplissage de pot selon revendication 1,
    caractérisé par le fait que
    la roue de friction (36) se tient en engrènement d'entraînement avec une roue conique (34) située diamétralement à l'opposé du rouleau calandreur (22), à l'aide de sa surface en forme de cône, et entraîne celui-ci par ledit arbre (28).
  5. Dispositif de remplissage de pot selon l'une des revendications précédentes,
    caractérisé par le fait que
    le plus grand rayon de la surface en forme de cône de la roue de friction (36) est situé plus éloigné de l'axe de rotation (18) du plateau tournant (10) que le plus petit rayon de cette surface, c'est-à-dire que, dans la disposition d'un anneau fenêtré (21) au-dessus du plateau tournant respectivement de la roue de friction, la surface conique (40) de l'anneau fenêtré diverge vers le haut, et où, lors de l'utilisation d'une roue conique (34), celle-ci est disposée de telle manière que sa surface complémentaire par rapport à la roue de friction (36) converge dans la direction opposée à celle de la surface en forme de cône de la roue de friction.
  6. Dispositif de remplissage de pot avec une têtière (12) qui, en fonctionnement, est disposée au-dessus d'un pot tournant (26) et qui possède un plateau tournant (10) pouvant être entraîné dans un mouvement de rotation, dispositif dans lequel le plateau tournant (10) dépose un ruban de fibres (24) dans le pot sous forme de boucles cycloïdales continues, à l'aide de deux rouleaux calandreurs (22, 23) maintenus sur le plateau par au moins leurs axes qui sont essentiellement horizontaux, et où au moins un des rouleaux calandreurs (22) peut être entraîné par une roue de friction (36), qui se déroule sur une surface annulaire (40) d'un anneau fenêtré (21) de la têtière et qui est maintenue d'une manière rotative sur un axe (54) disposé d'une manière fixe dans le plateau tournant,
    caractérisé par le fait que
    la surface annulaire fixe (40) est formée dans un anneau fenêtré (21) précontraint dans la direction de l'axe de rotation (18) du plateau tournant et vers la roue de friction (36), et qu'un (22) des rouleaux calandreurs (22, 23) guide le ruban de fibres (24) autour de son côté inférieur qui ressort en dehors de la face inférieure du plateau tournant (10).
  7. Dispositif de remplissage de pot selon revendication 6,
    caractérisé par le fait que
    la précontrainte de l'anneau fenêtré (21) vers la roue de friction est obtenue à l'aide d'éléments élastiques (56, 58), par exemple à l'aide de ressorts hélicoïdaux de pression, qui pressent sur la surface de l'anneau fenêtré (21) opposée à la roue de friction (36), et qui s'appuient dans la têtière (12).
  8. Dispositif de remplissage de pot selon revendication 6 ou revendication 7,
    caractérisé par le fait que
    l'anneau fenêtré (21) est soutenu avec un jeu dans le sens radial par rapport à l'axe de rotation (18) du plateau tournant.
  9. Dispositif de remplissage de pot selon l'une des revendications précédentes,
    caractérisé par le fait que
    le deuxième rouleau calandreur (23) est également entraîné par la roue de friction (36), et ceci via un arrangement d'entraînement qui provoque une inversion du sens de rotation, de manière à ce que le deuxième rouleau calandreur (23) tourne dans le sens opposé à celui du rouleau calandreur (22) cité en premier.
  10. Dispositif de remplissage de pot selon revendication 9,
    caractérisé par le fait que,
    lors de l'entraînement du rouleau calandreur cité en premier à l'aide de la roue de friction (36) via une roue conique (34), la roue conique (34) est en engrènement d'entraînement avec une roue conique (42) qui est fixée sur l'axe de rotation du deuxième rouleau calandreur (23).
  11. Dispositif de remplissage de pot selon l'une des revendications précédentes,
    caractérisé par le fait que
    le rouleau calandreur cité en premier (22) tourne autour d'un axe (18) disposé dans un plan radial par rapport à l'axe de rotation (18) du plateau tournant (10) et possède lui-même une surface enveloppante en forme de cône, et où la pointe de cette surface enveloppante en forme de cône se situe sur ou dans les environs immédiats de l'axe de rotation (18) du plateau tournant.
  12. Dispositif de remplissage de pot selon revendication 11,
    caractérisé par le fait que
    le deuxième rouleau calandreur (23) possède la même forme que la rouleau calandreur cité en premier (22), il est cependant orienté à l'opposé de celui-ci.
  13. Dispositif de remplissage de pot selon l'une des revendications précédentes,
    caractérisé par le fait que
    l'entraînement en rotation du plateau tournant est exécuté, d'une manière connue en soi, par un moteur qui réalise également le mouvement de rotation du pot, de préférence à l'aide d'une courroie d'entraînement (16) qui entoure une paroi annulaire du plateau tournant (10).
  14. Dispositif de remplissage de pot selon l'une des revendications précédentes,
    caractérisé par le fait
    qu'un des rouleaux calandreurs (22) est désigné comme étant le rouleau de dépose et dépose le ruban de fibres (24) directement et immédiatement sur les couches de ruban de fibres qui se trouvent déjà dans le pot (26).
  15. Dispositif de remplissage de pot selon revendication 14,
    caractérisé par
    un guidage primaire de ruban de fibres (8, 6) servant à guider le ruban de fibres (24) le long de l'axe de rotation (18) du plateau tournant (10), vers la paire de rouleaux calandreurs (22, 23), et par le fait que le rouleau de dépose (22) pénètre plus profondément dans le pot (26) que la face inférieure du plateau tournant (10) et, le cas échéant, plus profondément que la face inférieure d'une plaque de dépose (68) qui est disposée devant le rouleau de dépose, vu dans le sens de déplacement du plateau tournant.
  16. Dispositif de remplissage de pot selon l'une des revendications 14 ou 15,
    caractérisé par le fait
    qu'un guidage de ruban de fibres (62) en forme d'entonnoir est prévu immédiatement au-dessus de la paire de rouleaux calandreurs (22, 23), et tourne avec ceux-ci autour de l'axe de rotation (18) du plateau tournant (10).
  17. Dispositif de remplissage de pot selon revendication 15,
    caractérisé par le fait que
    la plaque de dépose (68) est formée comme racleur de fibres pour le rouleau de dépose (22).
  18. Dispositif de remplissage de pot selon l'une des revendications précédentes 14 à 17,
    caractérisé par le fait que
    le rouleau de dépose (22) est réalisé comme un rouleau cylindrique, creux ou rainuré, et où, dans le dernier cas, les rainures s'étendent dans le sens axial, le long de la surface du rouleau.
EP90107070A 1989-04-27 1990-04-12 Dispositif de mise en pots Expired - Lifetime EP0394773B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3913998A DE3913998A1 (de) 1989-04-27 1989-04-27 Kannenfuellvorrichtung
DE3913998 1989-04-27

Publications (2)

Publication Number Publication Date
EP0394773A1 EP0394773A1 (fr) 1990-10-31
EP0394773B1 true EP0394773B1 (fr) 1994-03-23

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EP90107070A Expired - Lifetime EP0394773B1 (fr) 1989-04-27 1990-04-12 Dispositif de mise en pots

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US (1) US5072492A (fr)
EP (1) EP0394773B1 (fr)
JP (1) JPH0367867A (fr)
DE (2) DE3913998A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022667A1 (de) * 1990-07-17 1992-01-23 Jakob Bahmer Verfahren und vorrichtung zum ablegen eines faserbandes
US11006011B2 (en) 2017-05-01 2021-05-11 Hewlett-Packard Development Company, L.P. Conditioner modules with calender rollers

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE2611774A1 (de) * 1975-03-24 1976-10-07 Ettore Barberis & C Spa Vorrichtung zur bildung von straengen, insbesondere zur bildung von einem faerbeverfahren zu unterziehenden fadenstraengen

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Publication number Priority date Publication date Assignee Title
CH357007A (fr) * 1957-06-11 1961-09-15 Howa Machinery Ltd Dispositif pour déposer un ruban dans un pot
US3069729A (en) * 1958-10-21 1962-12-25 Howa Kogyo Kabushiki Kaisha Kn Apron-band sliver coiler
CH404483A (de) * 1963-09-20 1965-12-15 Rieter Ag Maschf Vorrichtung zur Ablage eines Faserbandes in eine stillstehende Kanne oder dergleichen
US3355775A (en) * 1966-07-21 1967-12-05 Ideal Ind Planetary coiler head
CH471739A (de) * 1967-09-27 1969-04-30 Rieter Ag Maschf Uberwachungsvorrichtung bei der Bandablage in Kannen an Spinnereimaschinen
US3736625A (en) * 1970-12-18 1973-06-05 Wellman Ind Apparatus for coiling textile sliver
DE2353889A1 (de) * 1973-10-24 1975-05-07 Hanseatische Maschinenbau Gmbh Vorrichtung zum ablegen von faserbaendern in spinnkannen
IT1033820B (it) * 1975-07-15 1979-08-10 Carrera G Congegno distributore continuo di nastro di fibre tessili in raccoglitori a vaso fisso
IT1048217B (it) * 1975-10-02 1980-11-20 Ettore Barberis E C Spa Dispositivo per la formazione di matasse..particolarmente per matasse di filo destinate ad esse re sottoposte all operazione di tintura
IT1048221B (it) * 1975-10-03 1980-11-20 Ettore Barberis E C Spa Dispositivo per la formazione di matasse..particolarmente per matasse di filo destinate ad essere sottoposte all operazione di tintura
GB2084199B (en) * 1980-02-12 1983-08-03 Mackie & Sons Ltd J Sliver coiler
DE3318944C2 (de) * 1983-05-25 1987-02-12 Trützschler GmbH & Co KG, 4050 Mönchengladbach Faserbandablegeeinrichtung für eine Karde, Strecke o. dgl.
DE3434228A1 (de) * 1984-09-18 1986-03-27 Albert Rosink Maschinenbau Nordhorn, 4460 Nordhorn Zahnradloses kopfgetriebe fuer kannenstoecke mit lunten-glaettschlitz und integrierter fliehkraftentstaubung
DE3600508A1 (de) * 1986-01-10 1987-07-16 Zinser Textilmaschinen Gmbh Einrichtung zum einlegen von faserband in eine spinnkanne
EP0338277A1 (fr) * 1988-04-11 1989-10-25 Maschinenfabrik Rieter Ag Procédé et dispositif pour déposer un ruban dans un pot

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611774A1 (de) * 1975-03-24 1976-10-07 Ettore Barberis & C Spa Vorrichtung zur bildung von straengen, insbesondere zur bildung von einem faerbeverfahren zu unterziehenden fadenstraengen

Also Published As

Publication number Publication date
EP0394773A1 (fr) 1990-10-31
DE59005049D1 (de) 1994-04-28
US5072492A (en) 1991-12-17
JPH0367867A (ja) 1991-03-22
DE3913998A1 (de) 1990-10-31

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