EP0443418B2 - Textilmaschine - Google Patents

Textilmaschine Download PDF

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Publication number
EP0443418B2
EP0443418B2 EP91101966A EP91101966A EP0443418B2 EP 0443418 B2 EP0443418 B2 EP 0443418B2 EP 91101966 A EP91101966 A EP 91101966A EP 91101966 A EP91101966 A EP 91101966A EP 0443418 B2 EP0443418 B2 EP 0443418B2
Authority
EP
European Patent Office
Prior art keywords
textile
control unit
drive
belt
machine according
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
EP91101966A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0443418B1 (de
EP0443418A1 (de
Inventor
Roland Beringer
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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
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Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0443418A1 publication Critical patent/EP0443418A1/de
Application granted granted Critical
Publication of EP0443418B1 publication Critical patent/EP0443418B1/de
Publication of EP0443418B2 publication Critical patent/EP0443418B2/de
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Expired - Lifetime 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
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0428—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements for cans, boxes and other receptacles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • 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 textile machine according to the preamble of claim 1.
  • DE-OS 22 30 069 is a textile processing Machine known, which is the textile material in this Fall a sliver, to one with its own drive dispenses the provided can filling station. In doing so Differences in the delivery speed of the sliver between the textile processing machine and the subsequent can filling station via a sensor device detected and the drive of the can filling station regulated according to the determined values.
  • the control of the can filling station as well as the textile processing The machine is operated by a central computer performed.
  • this system is not easy on the supply of textile material by means of a feed device transferable to the textile processing machine.
  • a feed device transferable to the textile processing machine.
  • the delivery unit not included.
  • a feed unit is also independent of the subsequent textile processing machine started can be. This is particularly necessary when a new batch of textile material is scheduled and correspondingly for handing over / handing over to the textile processing company Machine must be positioned. This Case occurs in particular when part of the abandoned Textile material as reserve material in one Waiting is held.
  • the invention is based on the object the individual drive and control concepts both a feeder and a tape storage to train a textile processing machine that an interaction with transport systems for Sliver material from the point of view of automation becomes possible. Automation can do it on the one hand the automatic tracking of text. tilmaterial, without stopping the textile processing machine and on the other hand the connection to an automatic Transport system for the textile material can be understood.
  • the solution according to the invention provides the advantage that the feed speed is in sync with the processing speed can be controlled.
  • Another advantage comes from the possibility that a failure of a thread band in the feeder reported to the master computer of the transport system can be. It is thus achieved that a
  • DE-OS 32 37 864 which forms the preamble of claim 1 describes a Method for controlling and / or regulating a spinning preparation plant, that consist of several assemblies exists, with each assembly more than has a machine in which the type and amount of Processing of the fiber material measured and controlled or be regulated.
  • Microcomputer microprocessor system
  • DE-OS 35 32 172 discloses linking a car control with the controls of the Kärde and the route via the central control device (central computer).
  • the trolley 9 has a trolley control 10 which is connected to the drive motor 11 for the traction drive and to the motor 12 for the steering drive.
  • the car controller 10 is connected via infrared light and the central computer 13 (microcomputer with microprocessor).
  • the central computer 13 is also connected to the card controller 14 (to which the drive devices 15 for the card 1 and the can changer are connected) and to the line controller 16 (to which the drive devices 17 for the line 6 are connected).
  • a reserve station controller 18 (buffer controller) for the can reserve station 27 is also connected to the central computer 13 .
  • the central computer 13 is connected to the carding machine 14 via the blow room system controller 19 . Connection of an outgoing sliver to the start of a switched-on reserve sliver is possible through exact sliver end positioning.
  • this feeder consists of several, rotating Conveyor belts exist, it can with the invention Connection can be beneficial if each Conveyor belt of a feeder own drive motor has that of the control unit of the feeder to be led. This enables targeted and separate reserve band connection.
  • the conveyor belts for the work belt and reserve belt preferably summarized in pairs.
  • the Conveyor belts each have a take-off device to pull the sliver from a jug.
  • stepper motors results here during the entire transport process of the sliver an exact determination of the position, e.g. a beginning of a sliver, seen in the direction of transport.
  • electronically commutated brushless motors e.g. DC motors the advantage that the drive of the conveyor belt too work in the overload area at short notice and without any problems can.
  • connection path to provide an attenuator for filtering out these signals.
  • the teaching claimed by the invention gives a good control possibility of the entire system through direct control. Also be the drive paths thanks to the independent drive shortened and thus the losses smaller. Moreover can the drives due to the modular system especially for the individual purpose be interpreted.
  • the proposed control and control and drive separation enables better allocation and communication to an assigned automatic transport system for the textile material.
  • FIG. 1 shows a textile processing machine, e.g. B. a route 1, which with a not shown Drafting device is provided.
  • a feed unit a feed table 2 and as a delivery unit a tape storage 3 provided.
  • cans A, R set up for the removal of slivers.
  • the space which the pitchers A, R, is also commonly used as a can rack 4 designated. In this can rack 4 can also Empty spaces for the reception of cans by the Transport unit may be provided. This allows the Logistics of the transport system and thus its effectiveness be improved.
  • the directional arrow P shows the feed and the direction of passage of the textile material before it reaches the tape storage 3.
  • a transport system T 1 with a driverless transport vehicle 5 guided over a guideline 6 is assigned to the feed table 2 or the can frame 4.
  • the transport vehicle 5 is controlled by a host computer 7 controlled. That means the transport vehicle receives the Driving command or the driving order from the host computer 7 via a connection 8.
  • the connection 8 can be wireless, via a connection cable or via a communication station respectively.
  • the drive 9 of the feed table 2 and the sensor system 10 is shown schematically.
  • the drive 9 is connected to a control unit 13 via a path 11 and the sensor system 10 via a path 12.
  • the control unit 13 communicates via the line 14 with the control computer 7 of the transport system T 1 .
  • the paths 15 and 16 form a communication option between the control unit 17 of the drive unit 18 of the route 1.
  • the schematically illustrated sensor system 19 of the route 1 is connected to the control unit 17 via the path 21.
  • the two connections 22 and 23 enable communication between the control unit 17 and the control unit 24 of the tape storage unit 3.
  • the control unit 24 is connected via the paths 25 to a schematically illustrated drive 26 and via the path 27 to a sensor system 28 of the tape storage unit 3.
  • the control computer 30 communicates via a connection 32 with a transport vehicle 31, which is guided via a guide 33.
  • a can F 2 is in the filling station, while an empty can F 1 is ready for tracking.
  • F3 denotes a filled can, which was ejected from the tape storage 3 after the filling process and is ready for reception by the transport vehicle 31.
  • the guideline 33 is provided with a reversing loop 34.
  • FIG. 2 shows a more detailed breakdown of the Drive and control mechanism for the feed table 2.
  • a motor electronics 35 which acts on a motor 36.
  • the overview because only one motor 36 is shown in FIG. 2, it can but also several motors 36, each with one Motor electronics 35 are used.
  • a connection 37 Between the motor electronics 35 and the control unit 17 for the Path is a connection 37, in which an attenuator 38 is switched on.
  • this connection 37 gets the engine electronics 35 respectively the motor 36 a command signal to relate to synchronism the feed rate of the textile material and to ensure processing speed.
  • the feed device 2 becomes the motor electronics controlled via path 11 by control unit 13.
  • the lines 40 and 41 provide a connection between the control unit 13 and a display and operating unit 39.
  • a power supply unit 42 supplies the display via line 44 and control unit, via line 43 Control unit 13, the sensor system 10 via line 47 and the motor electronics 35 via line 46 Electricity. To prevent incorrect switching, is about line 45 from control unit 17 of route 1 the power supply 42 is switched on. This means in the specific case, the voltage supply 42 becomes only effective when the control unit 17 resp. the route 1 is switched on.
  • FIG. 3 An exemplary embodiment is shown in FIG. 3, the feed table 2 being composed of a total of eight individual conveyor belts B 1 to B 8 .
  • Each conveyor belt B 1 to B 8 is equipped with a separate drive motor 36 1 to 36 8 .
  • the drive motors 36 1 to 36 8 are each located above a draw-off point above a can, only one can A being shown because of the better overview.
  • the other seven cans are assigned accordingly.
  • swiveling pressure rollers 49 are assigned to each of the withdrawal points. During operation, these rollers 49 are pressed in the direction of the respective conveyor belt B 1 to B 8 and thereby enable the respective sliver to be pulled off by the clamping between the conveyor belt and the pressure roller 49.
  • sliver 50 delivered at the transfer point 52 to route 1.
  • the slivers 50 released in the process are combined at this transfer point 52 (not shown) to form a sliver fleece before it is fed to the drafting system of the line 1.
  • the other slivers also called reserve belts 51 in this operating state, are in the starting position below a sensor row S and are switched on in accordance with the failure of a sliver 50, i.e. one of the conveyor belts B 1 to B 8 must be started up and switched on via the respective motor 36 .
  • the monitoring of the slivers or the sliver break can also take place directly in the area of the withdrawal points.
  • the transport vehicle 5 with the guideline 6 is only indicated schematically here.
  • the line 1 and the tape storage 3 are connected to form a unit, which are controlled by a control unit 17.
  • the sensors 19 of the route 1 and the sensors 28 of the tape storage 3 are connected to the control unit 17 via the paths 21 and 27, respectively.
  • the special indication of the respective drive unit has been omitted.
  • a control signal is transmitted from route 1 via control unit 17 and control unit 13 to the individual electronic control units 35 1 to 35 8 of motors 36 1 to 36 8 .
  • An attenuator 38 is installed in the path 16 provided for this purpose to damp short-wave signals.
  • each can position assigned to the via a line 54 and the sensors 10 and the path 12 connected to the control unit 13 is.
  • the sensors 53 can also be used on the one hand to check whether a Kanne is present, or on the other hand for verification serve the contents of the can. This from the sensors 53 signals received are for deployment of cans and for the preparation of the tracking of a reserve band relevant.
  • the engine speed of the motors 36 1 to 36 8 is adjusted according to the control dynamics of the drafting system of the route 1 via the path 16.
  • the report of a failed sliver or an empty can is transmitted by the control unit 13 via the line 14 to the control computer 7 of the transport system T 1 . With this transmission, the position of the stand of the empty can is also transmitted, whereby the host computer can transmit a clear driving order to the transport vehicle 5 for picking up and replacing the corresponding can with a new filled can.
  • a further transport system T 2 was not shown in FIG. 3. However, the structure could be similar to that shown in the example in FIG. 1.
  • the example according to FIG. 1 differs essentially from that in FIG. 3 in that the section 1 and the tape storage 3 each have their own control and drive unit, which communicate with one another via the respective control unit 17 or 24. Otherwise, the example according to FIG. 1 differs insignificantly from the example according to FIG. 3.
  • FIG. 3 only the feed table 2 was shown in a special embodiment and with a finer structure.
  • the additional transport system T 2 in the example of FIG. 1 has the task of conveying empty cans F 1 to the band deposit and to transport away the full cans F3 ejected in this band deposit 3.
  • the control unit 30 of this transport system T 2 is connected to the control unit 24 of the tape storage 3 via the path 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP91101966A 1990-02-21 1991-02-13 Textilmaschine Expired - Lifetime EP0443418B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH557/90A CH681632A5 (it) 1990-02-21 1990-02-21
CH557/90 1990-02-21
CH55790 1990-02-21

Publications (3)

Publication Number Publication Date
EP0443418A1 EP0443418A1 (de) 1991-08-28
EP0443418B1 EP0443418B1 (de) 1996-10-23
EP0443418B2 true EP0443418B2 (de) 2001-11-21

Family

ID=4189767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101966A Expired - Lifetime EP0443418B2 (de) 1990-02-21 1991-02-13 Textilmaschine

Country Status (6)

Country Link
US (1) US5226212A (it)
EP (1) EP0443418B2 (it)
JP (1) JPH06316819A (it)
CH (1) CH681632A5 (it)
CS (1) CS38391A2 (it)
DE (1) DE59108289D1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719765A1 (de) 1997-05-10 1998-11-12 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zum Transportieren einer Kannengruppe
DE19809875B4 (de) * 1998-03-07 2014-01-02 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung zum Zuführen von Faserbändern an Streckwerken von Spinnereimaschinen, insbesondere von Strecken
CN111910302B (zh) * 2019-05-09 2024-07-02 北自所(北京)科技发展股份有限公司 预并至条并卷的条筒自动输送暂存系统及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443287A (en) * 1962-02-09 1969-05-13 Schubert & Salzer Maschinen Can changing in strand material handling
CH546286A (it) * 1971-06-22 1974-02-28 Montecchi Federico Dispositivo per l'alimentazione automatica di nastri di fibre tessili raccolti in vasi a macchine operatrici quali pettinatrici, stiratoi, mescolatrici.
JPS5022626B2 (it) * 1972-10-19 1975-08-01
US4179773A (en) * 1978-04-27 1979-12-25 Platt Saco Lowell Limited Means for severing and compacting coiled sliver
DE3237864C2 (de) * 1982-10-13 1996-05-23 Truetzschler Gmbh & Co Kg Verfahren und Vorrichtung zum Steuern und Regeln einer Spinnereivorbereitungsanlage
IN161184B (it) * 1983-06-21 1987-10-17 Rieter Ag Maschf
DE3324461C1 (de) * 1983-07-07 1984-10-25 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung zum Trennen eines Faserbandes beim Kannenwechsel an Spinnereivorbereitungsmaschinen
US4735040A (en) * 1985-04-30 1988-04-05 Buro Patent Ag Method of and apparatus for the automatic feeding of filled cans and the automatic removal of empty cans from the spinning units of a spinning machine
DE3532172A1 (de) * 1985-09-10 1987-03-12 Truetzschler & Co Vorrichtung zum automatischen transport mindestens einer kanne zwischen einer faserbandabliefernden spinnereimaschine und einer faserbandgespeisten spinnereimaschine
DE3733632C2 (de) * 1987-10-05 1998-04-23 Truetzschler Gmbh & Co Kg Vorrichtung bei einer Karde oder Krempel zur Vergleichmäßigung des Faserbandes oder -vlieses
US4807430A (en) * 1987-10-22 1989-02-28 Walker Magnetics Group, Inc. Thread wrapping apparatus
DE3821238A1 (de) * 1988-06-23 1989-12-28 Rieter Ag Maschf Verfahren und vorrichtung zur herstellung eines gleichmaessigen faserbandes
IL90789A0 (en) * 1988-08-05 1990-01-18 Rieter Ag Maschf Textile machine with drawframes
PT91966B (pt) * 1988-11-03 1995-08-09 Rieter Ag Maschf Mesa de entrada dupla
PT91964B (pt) * 1988-11-03 1995-09-12 Rieter Ag Maschf Mesa de entrada de uma estiradeira
CH677782A5 (it) * 1988-11-28 1991-06-28 Rieter Ag Maschf
US5067202A (en) * 1989-07-26 1991-11-26 Maschinenfabrik Rieter Ag Method of maintaining a predetermined quantity of sliver in a card and/or drawframe

Also Published As

Publication number Publication date
US5226212A (en) 1993-07-13
JPH06316819A (ja) 1994-11-15
DE59108289D1 (de) 1996-11-28
CH681632A5 (it) 1993-04-30
CS38391A2 (en) 1991-09-15
EP0443418B1 (de) 1996-10-23
EP0443418A1 (de) 1991-08-28

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