EP0592799A1 - Procédé et dispositif de va-et-vient pour un pot - Google Patents

Procédé et dispositif de va-et-vient pour un pot Download PDF

Info

Publication number
EP0592799A1
EP0592799A1 EP93113935A EP93113935A EP0592799A1 EP 0592799 A1 EP0592799 A1 EP 0592799A1 EP 93113935 A EP93113935 A EP 93113935A EP 93113935 A EP93113935 A EP 93113935A EP 0592799 A1 EP0592799 A1 EP 0592799A1
Authority
EP
European Patent Office
Prior art keywords
flat
traversing
speed
reversal
movement
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.)
Granted
Application number
EP93113935A
Other languages
German (de)
English (en)
Other versions
EP0592799B1 (fr
EP0592799B2 (fr
Inventor
Michael Ueding
Michael Strobel
Albert Kriegler
Jürgen Sauer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25919480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0592799(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Publication of EP0592799A1 publication Critical patent/EP0592799A1/fr
Publication of EP0592799B1 publication Critical patent/EP0592799B1/fr
Application granted granted Critical
Publication of EP0592799B2 publication Critical patent/EP0592799B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/78—Apparatus in which the depositing device or the receptacle is reciprocated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a method and a device for traversing a flat can on a textile drafting system.
  • the traversing has an influence on the storage of the sliver. If there are errors in the storage of the sliver, this is noticeable when the sliver is removed.
  • the duration of a can filling is determined by the realizable delivery speed of the sliver and the related traversing speed of the flat can. The quality of the sliver storage is thus also determined by the way in which it is moved.
  • the flat jug differs significantly in shape from a round jug.
  • the flat jug has a rectangular base, the elongated side walls being delimited by narrow end walls.
  • the flat jug has a height-adjustable can plate. When the flat can is empty, the can plate is positioned below the upper edge of the can.
  • the flat can is filled in that the delivery device (turntable) is arranged in a stationary manner and the flat can is moved back and forth for this purpose, ie the flat can is oscillated.
  • the sliver is laid down in a cycloidal shape over the length of the movable can plate. Several such layers of deposited sliver form a sliver column.
  • the flat can During the translation of the flat can, its speed is matched to the delivery speed of the delivery device.
  • the back and forth movements of the flat can take place at a constant speed up to the turning point. It has so far been customary to move the flat can at a constant speed value during traversing, i.e. the flat can impacts at a constant speed on the limit set up as a reversal point.
  • the limit is dimensioned so that it absorbs the kinetic energy of the flat can. So far, it has been important to achieve an extremely rapid reversal of direction with the least possible delay in order to move the flat can immediately in the opposite direction with an analog speed value.
  • the sudden reversal of the movement has the result that the sliver column in the flat can is very shaken and fluctuates. Sudden changes in speed or acceleration occur at the reversal point. This manifests itself in violent impacts on the flat can. Such periodic impacts interfere with the sliver storage and ultimately the structure of the sliver column. The fiber sliver is pressed in the area of the end walls of a flat can by these impacts from the desired storage path. Such faults increase the risk of the tape breaking when the tape is pulled off.
  • the translational movement continues to lead to the reversal points a strong swaying of the sliver, which also disrupts the placement of the slings on the front of the jug.
  • the swaying creates a gap between the band column and the wall for a short time. In this space, the ribbon loop can be turned off and jammed. This would also prevent proper tape removal. This disrupts the sliver storage and the structure of the band column.
  • DE-AS 1158420 has the peculiarity that a storage container (cardboard box) is fixed on the conveyor rollers of a platform during the filling process, the conveyor rollers having no function for the oscillation of the storage container.
  • DE-AS 2918995 proposes to lock a container on a plate during filling, the plate being moved by means of a coordinate control device.
  • the coordinate control device can only realize the XY coordinates of the plate according to two mechanical control curves. A single speed is set and maintained for the filling process.
  • EP 457 099 recognizes that relatively large masses of sliver are moved during the back and forth movement of a flat can while it is being filled.
  • the speed of the translational movement of the flat can is briefly increased shortly before the reversal point is reached and, after this point has been exceeded, reset to a predetermined translational speed (column 3, lines 56-58, column 4, lines 1-4). . It was also not possible to prevent the storage of the sling on the face from being disturbed.
  • the device for filling a flat can is equipped with a movable carriage arrangement for carrying the flat can.
  • the carriage arrangement consists of upper and lower carriages, which are moved automatically under the influence of a programming device and control devices.
  • the jug is on the uppercarriage. Above the jug there is a rotating turntable that delivers the sliver. On the can is held in the area of the lower can wall of the upper carriage.
  • the displacement device is equipped with detachable holding elements on which the flat can is suspended.
  • These holding elements are designed as grippers, which interact in pairs and can be pivoted about the vertical axis. The grippers grip the flat can in the area of the upper edge of the can and on the narrow side.
  • the device enables a slightly higher translation speed than the solutions in the prior art, it does not allow the sling to be disturbed when it is deposited near the end face.
  • the object of the invention is to improve the sliver storage and the structure of the band column when traversing a flat can so that the delivery and traversing speeds can be increased.
  • the flat can is moved in the direction of the end walls along a traversing path and moved back along the same. This process is repeated periodically when filling the can.
  • the flat can receives different moments of motion during the movement along the traversing path in the vicinity of the reversal points.
  • the traversing path is the path between two reversal points. Starting from the point of reversal, this traversing path is deliberately divided into an acceleration path which merges into a path which is characterized by an essentially uniform movement. It connects to a braking section. The opposite reversal point has been reached.
  • An acceleration path follows in the reversal of the traversing path. It follows a route on which an essentially uniform movement is realized analogously.
  • the end is a braking section. Braking and acceleration distances are characteristic of every turning point.
  • the braking and acceleration sections are therefore referred to as the reversal path.
  • Another feature is that the traversing speed of the flat can in the vicinity of the reversal point is steadily reduced so that the speed of the flat can approaching the reversal point is reduced to the value zero at the reversal point in accordance with a falling, sinusoidal or cosine curve is and after passing through the reversal point according to a sine or cosine curve is increased to the original traversing speed.
  • This procedure can be operated in such a way that the switching time for the beginning of the sine or cosine change in the traversing speed and its termination is determined as a function of the delivery speed of the sliver. This procedure ensures that sudden braking and acceleration profiles are avoided. At much higher than usual delivery and traversing speeds for flat cans, it is possible to ensure trouble-free sliver placement and to improve the structure of the band column.
  • the constant change in the flat can speed takes place in a defined path range, which extends from the reversal point in the longitudinal direction of the can movement to approximately a deposit radius of a sling.
  • a circular band loop which, in the storage position, touches both side walls or is at least deposited in the immediate vicinity.
  • a feature of the device is that the traversing device has a drive means with computer-aided control means which, in the vicinity of the reversal point of the traversing, makes the previously constant, translatory movement changeable.
  • the drive means can be a servo motor which is controlled by a computer as a control means.
  • the servo motor realizes too the sine or cosine change of the traversing speed at a desired time.
  • the drive means is a different, more cost-effective electric motor, but which has arranged belt wheels that can be coupled on its drive shaft. It is characteristic that when the reversing path is reached and left, the undercarriage of the traversing device is uncoupled and coupled from the drive shaft via the belt drive.
  • the belt drive has drivers which engage in the holding means of the chassis and thus enable the chassis to move and change direction.
  • the movement of the flat is detected by a sensor which is arranged at the limit of the reversal path.
  • the sensor can be adjusted and fixed along the reversal path.
  • the traversing device has a carrier plate which has a compression spring arranged and fixed in the center, so that both ends of the compression spring are not fastened and are designed as an impact surface.
  • the compression spring is arranged at the level of the fixed stops for the traversing path. When the carrier plate moves in the direction of the traversing path stop, one end of the compression spring hits the stop. The compression spring absorbs the kinetic energy and releases it when it expands. In this way, a sinusoidal or cosine motion sequence can be realized in the area of the reversal path.
  • the stop can be adjusted in the distance and re-fixed, ie the Spring travel of the compression spring is influenced. With different delivery speeds, this option is used to keep the reversal time (time to complete the reversal path) constant. If there is a requirement to keep the reversal path constant for different delivery speeds, this is achieved by exchanging different compression springs.
  • the traversing device has means for gripping and holding the flat can. Furthermore, the flat can is moved in the traversing device on a roller conveyor.
  • the car arrangements for the transport of the flat can which have been customary up to now, are eliminated, which would have unnecessarily increased the moment of inertia.
  • a filling device 1 and the associated flat can 4 are shown schematically.
  • the filling device 1 is usually part of a card or a draw frame.
  • the filling device 1 consists in particular of a stationary turntable 2, which is surrounded by a machine table 3.
  • the turntable 2 rotates and deposits the sliver supplied in the transport direction F in the flat can 4.
  • the sliver is placed in one layer over the entire length of the flat pan's can plate.
  • the can plate can be moved in height and, when the flat can is empty, it is positioned below the upper edge of the can. With increasing storage on sliver, the can plate lowers.
  • the sliver is laid down over the entire length of the can plate. For this purpose, the can is moved back and forth in the longitudinal direction.
  • the flat can 4 is shown in an end position. The opposite end position of the flat can 4 is therefore shown by a broken line. Due to this can movement, the turntable 2 can deposit the sliver in cycloids along the entire length of
  • the flat can is moved between the two end positions along a distance A and moved back along the same distance A '.
  • Each of these sections A or A ' is the traversing section.
  • the traversing distance is the distance between the two reversal points P1 and P2.
  • a back and forth movement is carried out when the can is moved on the traversing path A and the traversing path A '. This process is repeated periodically when filling the can.
  • the return movement is analogous from P2 to the reversal point P1.
  • the traversing path A is thus divided into an acceleration path F2, which changes into a path C, which is essentially characterized by a uniform movement. It cannot be ruled out that there is a movement slightly different from a uniform movement. However, this movement does not affect the function of the invention. It connects to a braking section D1. The situation changes at the reversal point P2.
  • An acceleration distance D2 follows. It is followed by a distance E, which, like the distance C, is characteristic of an essentially uniform movement.
  • a braking section F1 forms the end. Braking and acceleration distances are characteristic of every turning point.
  • the braking and acceleration sections are therefore identified as reversing paths UW1 and UW2. Exceeding the limit of the reversal path UW1 or UW2 is monitored and registered by a sensor S1 or S2.
  • the filling device 1 fills a flat can at a delivery speed that is set as constant. For example, a delivery speed of 800m / min. be. A corresponding traversing speed is set in relation to this delivery speed. This traversing speed is realized on sections C and E and is constant. This speed will be close to the reversal points P1 and P2, i.e. in the area of the reversal paths UW1 and UW2, constantly changing.
  • the condition is shown below as it applies for constant reversal time at different traversing speeds:
  • the constant change in the constant traversing speed takes place in such a way that the movement of the flat can running toward the point of reversal is reduced in accordance with the descending course of a sine or cosine function.
  • the reduction takes place to the value zero at the reversal point.
  • the movement is increased again up to the maximum value, ie traversing speed, in accordance with a sine or cosine curve. This procedure ensures that there are no sudden braking and acceleration curves.
  • the constant change begins when the reversal path is reached and ends when the reversal path is left.
  • the time for changing the traversing speed in a sinusoidal or cosine curve is determined as a function of the delivery speed of the sliver.
  • different reversal paths are available for changing the traversing speed in length in order to be able to keep constant the time (reversal time) required to run through the reversal path.
  • the traversing device 15 is arranged below the filling device 1.
  • the traversing device includes a roller conveyor 6 on which the flat can is at a standstill.
  • the rollers can move freely. You can have the width of the flat jug. However, it is also feasible for two rollers to be arranged side by side, which are only positioned under the lower edge of the side walls.
  • the runway 6 has a length that corresponds to the traversing path.
  • the roller conveyor 6 has the advantage that it is structurally simple, requires little effort and ensures that no additional masses of a can carriage have to be moved when the can is moved.
  • guide rollers 13, 130, 131 are arranged, which keep the flat can 4 in track during longitudinal movement.
  • Analogue guide rollers are arranged on the opposite side (not visible) of the flat can.
  • the traversing device 15 also consists of a rail 5, which is limited by stop bolts 12, 120. The length of the two stop bolts can still be adjusted. The adjustability is necessary to the traversing device at different delivery speeds to be able to operate.
  • a chassis 9 is arranged to be movable.
  • the chassis 9 is connected to a carrier plate 10.
  • the backing plate 10 carries a compression spring 11 on its back, which is arranged and fixed in the center.
  • the ends of the compression spring 110, 111 are open and designed as an impact surface in relation to the stop bolts 12 and 120.
  • a separate compression spring is arranged on the carrier plate 10, so that each individual compression spring has a spring end as an impact surface.
  • two clamping cylinders 7, 70 are arranged in the center. These clamping cylinders are aligned parallel to the rail 5 and can each pivot a gripper 8 and 80 about its vertical axis. The flat can is positively gripped by the vertical pivoting of the grippers 8 and 80.
  • the grippers 8, 80 are pressed against a stop (not shown), so that the flat can is clamped and held by the grippers 8, 80.
  • the carriage 9 moves the carrier plate 10 and by means of a tensioning cylinder and gripper, the carrier plate 10 transports the can along the roller conveyor 6.
  • the roller conveyor 6 saves the previously usual use of a transport carriage for the flat can.
  • the flat can 4 is moved by the traversing device 15 on the roller conveyor 6.
  • the carrier plate 10 alternately strikes the stop bolt 120 or 12 with the open end of the compression spring 110 or 111.
  • the stop bolt 12, 120 represent the limitation for the traversing path.
  • the flat can 4 is moved at a uniform traversing speed. During this traversing movement, the flat can reaches one of the two reversal paths, for example UW2. Reaching the limit of the reversal path UW2 is detected by sensor S2. The sensor S2 registers the arrival of the incoming end wall. The distance of the two sensors S1 and S2 from the reversal point of the traversing (the reversal points P1, P2 correspond to the stop bolts 12 and 120, respectively) can be adjusted and fixed. The reversal path (UW1, UW2) can thus be set to the desired operating conditions.
  • this sensor S2 When the sensor S2 signals the entry of the flat can into the reversing path UW2, this sensor S2 initiates a signal which uncouples the undercarriage 9 from the drive means 14 with the flat can 4. Due to the inertia, the flat can 4 moves towards the stop pin 120. The corresponding end of the compression spring 110 hits the stop pin 120. The compression spring 110 absorbs the mass acceleration. The compression spring 110 has a selected spring constant and is pressed at the corresponding end. As a result, a sine or cosine reduction in speed is achieved before the reversal point is reached. This reduction in speed corresponds to a movement which takes place when a sine or cosine function is run through from the maximum value of a half-wave to the zero point.
  • the flat After passing through the reversal point, the flat can accelerates.
  • the compression spring expands and accelerates the flat can.
  • This course of movement is set up in such a way that it follows the sequence of a sine or cosine function from the zero value until it is reached corresponds to the maximum value of a half wave.
  • the can has returned to its original traversing speed and leaves the reversing range.
  • the chassis 9 and thus the flat can 4 are coupled again to the drive means 14.
  • the drive means 14 ensures a uniform movement of the flat can 4.
  • UW1 When the opposite reversing path UW1 is reached, a constant change in the can movement takes place in an analogous manner.
  • the drive means is not a servo motor but a cheaper, different electric motor
  • the movement of the can 4 is generated by two belts arranged in a horizontal plane.
  • the drive means 14 on its shaft 20 has two pulleys, pulley 16 and 17. These can be coupled to the shaft 20.
  • the clutch mechanism 200 is indicated.
  • the coupling and uncoupling can be controlled by a known control means, which was not shown here.
  • the control means can be a computer.
  • the coupling takes place in such a way that the two belts 18, 19 are driven alternately.
  • the belt 18 is guided by the pulley 16 via deflection pulleys 21, 22 and reversing pulleys 23, 24.
  • the belt 19 is guided in a crossed manner to form belts 18 around the pulley 17 (FIGS. 3a, 3b) and on via deflection pulley 210, reversing pulleys 240, 230 and deflection pulley 220. Both belts are fastened by a common driver (not shown), which in turn is connected to the chassis 9 or the carrier plate 10. Since both belts are connected by a common driver, one belt is driven in the case of mutual operation, while the other belt is forced to run without a drive. A belt is always driven over a selected distance between the deflection pulleys 23, 230 to 24, 240, which corresponds to a distance C or E according to FIG. 1.
  • both pulleys are uncoupled from the shaft 20. Due to the inertia, the jug continues. Due to the spring mechanism (spring 11), the can reaches the end of the reversal path after the reversal point. Only now is the other pulley coupled to shaft 20 and an analogous longitudinal movement takes place analogously.
  • the drive 14 with its shaft 20 maintains a direction of rotation, while the belt wheels 16, 17 are alternately coupled and uncoupled at the times described.
  • FIG. 4 an embodiment according to FIG. 4 is feasible, where only one belt 25 runs endlessly around two reversing pulleys 26, 27.
  • the belt 25 carries a driver 28 which alternately engages in a holding means (stop) on the chassis 9 or carrier plate 10 and thus realizes the transport.
  • the driver 28 leaves the corresponding holding means.
  • the geometry of the pulleys 27, 28 influences the constant change in the traversing speed in the reversing paths.

Landscapes

  • Coiling Of Filamentary Materials In General (AREA)
EP93113935A 1992-10-15 1993-09-01 Procédé et dispositif de va-et-vient pour un pot Expired - Lifetime EP0592799B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4234713A DE4234713B4 (de) 1992-10-15 1992-10-15 Verfahren und Vorrichtung zum Changieren einer Flachkanne
DE4234713 1992-10-15
US08/128,609 US5412845A (en) 1992-10-15 1993-09-29 Process and device for the jigging of a flat can

Publications (3)

Publication Number Publication Date
EP0592799A1 true EP0592799A1 (fr) 1994-04-20
EP0592799B1 EP0592799B1 (fr) 1995-12-13
EP0592799B2 EP0592799B2 (fr) 2002-05-29

Family

ID=25919480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113935A Expired - Lifetime EP0592799B2 (fr) 1992-10-15 1993-09-01 Procédé et dispositif de va-et-vient pour un pot

Country Status (5)

Country Link
US (1) US5412845A (fr)
EP (1) EP0592799B2 (fr)
JP (1) JP3467060B2 (fr)
CZ (1) CZ284906B6 (fr)
DE (1) DE4234713B4 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287964A (en) * 1994-04-02 1995-10-04 Truetzschler Gmbh & Co Kg Apparatus and method for filling sliver cans
DE4411547A1 (de) * 1994-04-02 1995-10-05 Truetzschler Gmbh & Co Kg Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt (Flachkannen) an einer Spinnereimaschine, z. B. Strecke
US5560179A (en) * 1994-04-02 1996-10-01 Trutzschler Gmbh & Co. Kg Apparatus for handling flat coiler cans before, during and after filling by a sliver producing textile processing machine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3490498B2 (ja) * 1993-05-14 2004-01-26 ツリュツラー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 紡績機械で縦長断面のケンスにスライバを充填する装置
US5634316A (en) * 1994-04-02 1997-06-03 Trutzschler Gmbh & Co. Kg Method and apparatus for handling flat coiler cans before, during and after filling the cans by a sliver-producing textile machine
US5809873A (en) * 1996-11-18 1998-09-22 Ovalstrapping, Inc. Strapping machine having primary and secondary tensioning units and a control system therefor
TW368490B (en) * 1997-02-27 1999-09-01 Barmag Barmer Maschf Method of and apparatus for winding a continuously advancing textile yarn into a core supported package by controlling the acceleration and/or deceleration of the yarn guide to modify the yarn deposit in the package edges
DE19835888B4 (de) * 1998-02-19 2011-06-16 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Aufwickeln eines Fadens
US7748658B2 (en) * 2002-02-07 2010-07-06 Truetzschler Gmbh & Co. Kg Sliver discharge device
US20070069059A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus in a spinning room for transporting a can-less fiber sliver package
US20080029637A1 (en) * 2002-02-07 2008-02-07 Trutzschler Gmbh & Co.Kg Apparatus on a spinning room machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
US20070069058A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
US20070063088A1 (en) * 2002-02-07 2007-03-22 Trutzchler Gmbh & Co. Kg Apparatus in a spinning room for making available a can-less fibre sliver package (feed material) for a sliver-fed spinning machine, for example a draw frame
US20070063089A1 (en) * 2002-02-07 2007-03-22 Fa. Trutzschler Gmbh & Co.Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing fibre sliver
US7748315B2 (en) * 2005-09-19 2010-07-06 Truetzschler Gmbh & Co., Kg System and method for packaging cotton sliver
DE102007016340A1 (de) * 2007-04-03 2008-10-09 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereimaschine, insbesondere Spinnereivorbereitungsmaschine, zur Ablage von Faserband

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158420B (de) * 1957-10-02 1963-11-28 Glanzstoff Ag Vorrichtung zum zickzackfoermigen Einlegen von Faserbaendern oder Fadenstraengen in Ablegebehaelter
EP0457099A1 (fr) * 1990-05-18 1991-11-21 Maschinenfabrik Rieter Ag Station de remplissage de pots
EP0459956A1 (fr) * 1990-05-30 1991-12-04 GUALCHIERANI SYSTEM s.a.s. di Sergio Gualchierani & C. Procédé et dispositif pour le dépôt de câbles de fibres dans des pots de filature

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL31081C (fr) * 1930-06-05
BE477034A (fr) * 1946-07-10
NL255117A (fr) * 1959-08-24
US3081511A (en) * 1960-11-02 1963-03-19 Cocker Machine & Foundry Compa Textile packaging and handling apparatus
US3339244A (en) * 1962-06-19 1967-09-05 Warner Swasey Co Apparatus for packing sliver
GB1054964A (fr) * 1963-04-25
DE2918995A1 (de) * 1979-05-11 1980-11-20 Schlafhorst & Co W Verfahren und vorrichtung zum ablegen von faserband in einen behaelter
SU1219514A1 (ru) * 1980-07-11 1986-03-23 Украинский Научно-Исследовательский Институт Текстильной Промышленности Устройство дл послойной укладки нити в цилиндрический контейнер
DE3707321C1 (de) * 1987-03-07 1988-06-16 Pfaff Ind Masch Naehmaschine mit einem Fadenwaechter fuer den Faden der Spule

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158420B (de) * 1957-10-02 1963-11-28 Glanzstoff Ag Vorrichtung zum zickzackfoermigen Einlegen von Faserbaendern oder Fadenstraengen in Ablegebehaelter
EP0457099A1 (fr) * 1990-05-18 1991-11-21 Maschinenfabrik Rieter Ag Station de remplissage de pots
EP0459956A1 (fr) * 1990-05-30 1991-12-04 GUALCHIERANI SYSTEM s.a.s. di Sergio Gualchierani & C. Procédé et dispositif pour le dépôt de câbles de fibres dans des pots de filature

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287964A (en) * 1994-04-02 1995-10-04 Truetzschler Gmbh & Co Kg Apparatus and method for filling sliver cans
DE4411547A1 (de) * 1994-04-02 1995-10-05 Truetzschler Gmbh & Co Kg Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt (Flachkannen) an einer Spinnereimaschine, z. B. Strecke
US5560179A (en) * 1994-04-02 1996-10-01 Trutzschler Gmbh & Co. Kg Apparatus for handling flat coiler cans before, during and after filling by a sliver producing textile processing machine
GB2287964B (en) * 1994-04-02 1997-12-03 Truetzschler Gmbh & Co Kg Apparatus and method for filling sliver cans
DE4411547B4 (de) * 1994-04-02 2007-01-04 TRüTZSCHLER GMBH & CO. KG Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt (Flachkannen) an einer Spinnereimaschine, z. B. Strecke

Also Published As

Publication number Publication date
JP3467060B2 (ja) 2003-11-17
DE4234713B4 (de) 2007-08-16
EP0592799B1 (fr) 1995-12-13
JPH07257816A (ja) 1995-10-09
CZ199993A3 (en) 1994-05-18
DE4234713A1 (de) 1994-04-21
EP0592799B2 (fr) 2002-05-29
CZ284906B6 (cs) 1999-04-14
US5412845A (en) 1995-05-09

Similar Documents

Publication Publication Date Title
EP0592799B1 (fr) Procédé et dispositif de va-et-vient pour un pot
EP0528907B1 (fr) Procede et dispositif pour le transport de cannettes plates entre des machines ou des dipositifs servant a travailler ou a traiter des bandes de fibres
EP0220200A1 (fr) Installation et procede d'amenee automatique de pots remplis et d'evacuation automatique de pots vides dans un metier a filer.
DE2347926A1 (de) Einrichtung zum transportieren und speichern von garntraegern
CH661060A5 (de) Ringspinnmaschine mit einem spulengatter.
DE2138926B2 (de) Einrichtung zum selbsttätigen gruppenweisen Transportieren und Speichern von Kopsen
DE2439032C3 (de) Vorrichtung zum Stapeln und Entstapeln von plattenförmigem Gut im Zuge der Herstellung von Spanplatten, Faserplatten u.dgl.
CH702236B1 (de) Vorrichtung an einer Spinnereimaschine, insbesondere Spinnereivorbereitungsmaschine, zur Ablage von Faserband.
CH662586A5 (de) Spinnanlage zur herstellung von garn aus vorgarn.
EP0681980B1 (fr) Dispositif pour pivoter un pot plat de va-et-vient d'une machine textile délivrant des mèches
CH682087A5 (en) Open=end rotor spinning frame - having automatic sliver can changeover arrangement utilising large capacity cans
WO1988004273A1 (fr) Dispositif d'ensouplage croise
DE1109089B (de) Sortiervorrichtung mit nach oben schwenkbaren Foerderbahnabschnitten
DE2839330A1 (de) Vorrichtung zur aenderung der fahrtrichtung eines zu transportierenden gegenstandes
DE3336766C2 (de) Ein- oder Auspackmaschine insbesondere für Flaschen
DE2457961C2 (de) Maschine zum gleichzeitigen Einpacken von Flaschen in und Auspacken von Flaschen aus Flaschenkästen
DE2521370A1 (de) Einrichtung zum selbsttaetigen spulen- oder huelsenwechsel an spinn- oder zwirnmaschinen
DE2225941A1 (de) Tafler fuer bahnfoermiges gut
DE2529129A1 (de) Verfahren und vorrichtung zum speichern einer fortlaufenden wellpappenbahn zwischen zwei arbeitsstationen in form wenigstens einer pufferschlaufe
DE4107309A1 (de) Verfahren zum erfassen, behandeln und einfuehren eines spinnbandendes in eine spinneinheit einer rotorspinnmaschine und vorrichtung zur durchfuehrung des verfahrens
EP0691296A1 (fr) Dispositif d'alimentation pour scies à découper des plaques
EP0474990B1 (fr) Dispositif pour rétirer les bobines vides des broches d'un cantre ou similaire
EP0737642A2 (fr) Machine de frisage
EP0636566B1 (fr) Méthode pour déposer le bout d'un ruban de carde pour un bac et dispositif pour l'exécution
EP0635448A1 (fr) Procédé de va-et-vient pour un pot plat pendant son remplissage à une machine de textile délivrant des mèches et son dispositif

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19930901

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI

17Q First examination report despatched

Effective date: 19940610

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

REF Corresponds to:

Ref document number: 59301161

Country of ref document: DE

Date of ref document: 19960125

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960217

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: TRUETZSCHLER GMBH & CO. KG

Effective date: 19960805

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19961025

Year of fee payment: 4

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970930

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20020529

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): CH DE FR GB IT LI

ET3 Fr: translation filed ** decision concerning opposition
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050819

Year of fee payment: 13

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060930

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070901

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20091021

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59301161

Country of ref document: DE

Effective date: 20110401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110401