EP0410019A1 - Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides - Google Patents

Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides Download PDF

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Publication number
EP0410019A1
EP0410019A1 EP89113549A EP89113549A EP0410019A1 EP 0410019 A1 EP0410019 A1 EP 0410019A1 EP 89113549 A EP89113549 A EP 89113549A EP 89113549 A EP89113549 A EP 89113549A EP 0410019 A1 EP0410019 A1 EP 0410019A1
Authority
EP
European Patent Office
Prior art keywords
bobbin
holder
sleeve
bobbin holder
empty
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89113549A
Other languages
German (de)
English (en)
Inventor
Arthur Ing. Grad. Polnik
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.)
Palitex Project Co GmbH
Original Assignee
Palitex Project Co GmbH
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
Application filed by Palitex Project Co GmbH filed Critical Palitex Project Co GmbH
Priority to EP89113549A priority Critical patent/EP0410019A1/fr
Priority to US07/550,118 priority patent/US5165615A/en
Priority to JP2187311A priority patent/JPH0359122A/ja
Priority to DD90342961A priority patent/DD299664A5/de
Priority to CS903682A priority patent/CS368290A2/cs
Publication of EP0410019A1 publication Critical patent/EP0410019A1/fr
Withdrawn legal-status Critical Current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
    • D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • D01H9/08—Doffing arrangements independent of spinning or twisting machines
    • D01H9/10—Doffing carriages ; Loading carriages with cores
    • 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
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • 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 an operating method and a device for the automated replacement of a bobbin, in particular a twisted bobbin, held in a horizontal position, in a pivotally mounted bobbin holder, which has a first bobbin holder arm and at an axial distance from it a second bobbin holder arm which can be pivoted laterally or perpendicularly to the pivoting movement of the bobbin holder driven by a friction drive roller supporting it on its periphery is, against an empty winding tube, and for transferring the package to a transport device.
  • Textile processing machines and in particular double-wire twisting machines, are generally constructed in such a way that the thread processing point, in particular twisting spindle, is accommodated in a machine frame in a manner suitable for use, since the majority of the maintenance and handling work is carried out there.
  • the sequence for the cross-wound bobbin is shifted more towards the middle of the machine, i.e. the distance from the vertical operator level to the ramp area is greater.
  • the task is to provide procedural and constructive measures for the replacement of a fully wound package, in particular a twisted package, against an empty take-up tube, which can bridge this distance, with the aid of a maintenance machine which can be moved along the textile machine, but which is not in its driving state may have organs protruding outwards that could interfere with the environment.
  • Fig. 1 shows a detail of a double-wire twisting machine A, one along the double-wire twisting machine on lower and upper rails 1 or 2 movable maintenance machines B and a overhead conveyor C.
  • the overhead conveyor device C comprises a top rail 3, in which a conveyor chain or a conveyor belt is guided, to which or on which bobbin hanging holders 4 for bobbin adapters or bobbin transport adapters 5, which hang down at regular intervals, are fastened.
  • the bobbin hanging holder 4 and the bobbin adapter 5 are designed in a known manner so that when a bobbin adapter 5 is started up, the bobbin adapter is gripped and held by the bobbin hanging holder, while the bobbin adapter 5 is released by the bobbin hanging holder 4 during the subsequent raising and lowering thereof.
  • FIG. 1 shows in the area of the top rail 3 on the left side six bobbin adapters 5 each equipped with two fully wound cross-wound bobbins or feed bobbins 6, which are to be transferred to the individual twisting points of the double-wire twisting machine 1 by means of the maintenance machine B, and two on the right empty sleeves 6 'equipped bobbin adapter 5, which have been removed from the maintenance machine B individually from twisting points 7 of the double-wire twisting machine A and transferred to a bobbin hanging holder 4.
  • the double wire twisting machine A comprises several working or twisting stations with the usual be Known elements such as (not shown) spindle in the lower area, balloon limiter 7, bobbin pot 8, thread inlet 9, balloon thread guide 10, deflection elements 11 for controlling the thread opening tension, advance 12, traversing thread guide 13 and the thread-wound bobbin or take-up spool 15 driven by a friction roller 14
  • a conveyor belt 16 for the removal of fully wound cross-wound bobbins 15.
  • An upper, only partially wound cross-wound bobbin or feed bobbin 6 of a feed bobbin pair inserted into the twisting point by means of a bobbin adapter 5 is shown inside the protective pot 8.
  • the threads are drawn up from the supply spools and passed through the thread inlet 9 into the lower spindle area to a thread storage disk, from which the two combined threads run to form a thread balloon to the balloon thread guide 10 and then after passing through the deflection rollers 11 and the lead 12 on the be wound by the friction roller 14 driven package 15.
  • the maintenance machine B patrols in front of the double-wire twisting machine A or the individual twisting points direction 30 and two pivotable about a vertical axis and movable in the vertical direction up and down mandrels 100 for template and drain units.
  • the maintenance machine B has a cabinet-shaped housing 101, the front wall of which is provided with a guide rail 102 for the swivel arm 103 carrying a mandrel 100.
  • Foot levers 34 below each threading point serve for the prepared actuation or maintenance of the individual threading points.
  • the present invention relates to the bobbin or tube changing device 30, on the one hand to take fully wound cross-wound bobbins 15 out of the bobbin holder 20 and to transfer them to the conveyor belt 16 or another suitable device for removing finished cross-wound bobbins 15 and, on the other hand, empty ones removed from the tube magazine 17 Place overflow sleeves 18 in the reel holder 20 again.
  • Fig. 2 shows, as integral parts of the double-wire twisting machine A, a section of a double-wire twisting spindle, the bobbin 8 and the thread inlet 9, and in the area of the bobbin winder the leading roller 12, the traversing thread guide 13, the friction drive roller 14 for driving a bobbin or cross-wound bobbin 15, which is mounted between two bobbin holder arms 20.1 and 20.2 of the bobbin holder 20, and a conventional actuating lever 21 for opening the bobbin holder 20 by swiveling one of the two bobbin holder arms 20.1 or 20.2 away from the side, and a sleeve magazine 17, which has a support surface 17.1 which is inclined downwards and a front holding element 17.2 for holding back a supply of empty overflow sleeves 18.
  • the coil holder 20 and the sleeve magazine 17 are mounted on a longitudinal member 21 of the machine frame.
  • the first two work steps run largely simultaneously and in a parallel mode of operation.
  • the spool changer 30 consists of a multi-joint linkage which is controlled by cam disks 31 and 32 which are preferably driven by an electric motor.
  • the multi-joint linkage contains a main lever 34 which can be pivoted about a horizontal axis 33 which is stationary in the maintenance machine B, and also a lever Horizontal axis 35 pivotable two-armed lever 36, which has a guided along the control cam of the cam disc 31 control arm 36.1 and 36.2 an articulated arm, wherein the two RME 36.1 and 36.2 in the illustrated embodiment between them an angle of substantially 120 o to include.
  • the upper end 34.1 of the main lever 34 forms between the two articulation points 34.2 and 34.3 the one rod of a four-bar linkage, which, articulated to the two articulation points 34.2 and 34.3, two further rods 37 and 38 and another one at the ends of these two rods 37 and 38 comprises articulated rod 39 in the articulation points 37.1 and 38.2.
  • an empty sleeve gripper 40 projecting beyond the articulation point 38.2 is attached.
  • This empty sleeve gripper 40 essentially consists, see in particular FIG. 4, of two gripper arms 42 which can be pivoted about a common axis 41 and which can be opened against the force of a return spring 43 for gripping an empty sleeve 18.
  • a control arm 44 is articulated on the lower rod 37 of this first upper four-bar linkage, the free end of which rests spring-loaded against the cam track of the cam disk 32.
  • the free end 36.3 of the articulated arm 36.2 forms the one rod of a second lower four-bar linkage between the articulation points 45 and 46.
  • Articulated rods 47 and 48 are articulated to the two articulation points 45 and 46, the articulated rod 48 extending beyond the articulation point 46 Has extension 48.1, which is articulated in the pivot point 34.4 on the main lever 34.
  • a further joint rod 49 is articulated on the front free ends of the two joint rods 47 and 48.
  • control arms 36.1 and 44 are each only provided on one side in a simple design on the articulated mechanism, so that consequently only one cam disk system is required, and in addition to the two cam disks 31 and 32, further cam disks are provided in order to control the movement sequences described below.
  • FIG. 4 This double or two-sided arrangement of the individual articulated rods is shown in FIG. 4, for example, for the articulated rods 49, the ends of which are connected to one another by a transverse rod 50, on which a support roller 52 is arranged essentially centrally between the two coil holder arms 20.1 and 20.2 by means of a support arm 51 is appropriate.
  • cam-controlled swivel holders 53 for guide and support rods 54 are pivotably mounted, the free ends 54.1 of which are angled inward essentially at right angles.
  • the distance between the two guide and support rods 54 corresponds essentially to the length a fully wound cross-wound bobbin 14.
  • a bobbin holder opening arm 55 is also articulated on the maintenance machine B and can be pivoted in a vertical plane in the direction of the double-wire twisting machine A or towards a spindle to be serviced. This opening arm 55 can also be pivoted laterally by cam control.
  • the mode of operation of the coil changer according to the invention, integrated in an automatic maintenance machine B, is essentially as follows.
  • the opening arm 55 is pivoted in the direction of the bobbin holder 20 in order to bear against the actuating lever 21 of the one bobbin holder arm 20.2 from below with its preferably cup-shaped end come, which can be pivoted laterally outwards to open the bobbin holder 20.
  • the four-bar linkage mechanism is pivoted outwards from the automatic maintenance machine B, specifically controlled by the cam disk 31.
  • the two guide and holding rods 54 are on the side passed the two end faces of the fully wound cross-wound bobbin 15, the angled ends 54.1 occupying a vertical position.
  • the rods 54 are pivoted in a cam-controlled manner about their longitudinal axis in such a way that the two angled ends 54.1 essentially assume a horizontal position (see FIG. 4). The coil is thus held or supported laterally in the region of its two end faces by the guide and holding rods 54 and in the region of its circumference by the angled ends 54.1.
  • a second task of the one rod 54 is a slight lateral displacement of the spool from the right spool plate.
  • the displacement path is inevitably done by touching the right holding rod 54 against the end face of the coil.
  • the opening arm 55 is pivoted laterally outwards with respect to the bobbin holder 20, whereby the bobbin holder arm 20.2 is also pivoted outwards, so that the bobbin 15 is released from the bobbin holder 20 and supported by the friction drive roller 14 located underneath.
  • the support roller 52 comes to rest against the circumference of the spool 15, and when the multi-linkage is pivoted out further, the spool 15 is pressed toward the center of the machine and rolls onto the spool conveyor belt 16, the spool 15 coming on the side facing the machine center is still held by the angled ends 54.1.
  • the bobbin 15 is placed on the bobbin conveyor belt 16 when the multi-joint linkage is in its outermost position. It is essential that the fully wrapped thread cross Coil 15 is held or guided laterally during the entire transfer period by the guide and support rods 54 and in the area of its circumference on the one hand by the angled ends 54.1 and on the other hand by the support roller 52, which ensures gentle coil treatment.
  • the empty tube gripper 40 In parallel with the stretching movement of the lever mechanism or the multi-linkage for the transfer of a fully wound cross-wound bobbin from the area of the bobbin winder to the bobbin transport belt, the empty tube gripper 40, which has already removed an empty tube 18 from the tube magazine 17 during the previous work cycle, also becomes Direction of the bobbin holder or in the direction of the axis of rotation of the axleless bobbin holder 20 is set in motion. This empty-sleeve gripper 40 is attached to the upper four-linkage linkage 34.1, 37, 38 and 39, the movement impulses of which are controlled by the cam disk 32 via the control arm 44.
  • the movement of the upper four-bar linkage is also coupled via the extension 48.1 to the movement of the second lower four-bar linkage, essentially in such a way that during the forward movement of the lower four-bar linkage, the empty-sleeve gripper 40 essentially follows the full cross-wound bobbin can.
  • the movements of the bobbin holder opening arm 55 and the empty tube gripper 40 are coordinated with one another in such a way that the bobbin holder with an open, ie laterally pivoted, bobbin holder arm 20.2 in one Position is locked, which can be achieved by the coil gripper during the forward movement of the linkage mechanism.
  • the bobbin holder arm 20.2 previously pivoted outward is pivoted back into its holding position by corresponding cam-controlled actuation of the opening arm 55, so that the newly inserted bobbin tube is centered between corresponding centering plates of the bobbin holder.
  • the opening arm 55 can then be moved back into its starting position, whereby the bobbin holder is lowered again until the new empty tube comes into contact with the friction drive roller 14 again.
  • the articulation mechanism can simultaneously be retracted or retracted.
  • the side guide rods 54 are cam-controlled rotated back to their original position, in which the angled ends 54.1 each assume their vertical positions, so that the guide and support rods 54 are guided past the end faces of the new empty sleeve can.
  • the articulation mechanism is stopped shortly before it reaches its end position moved back into the maintenance machine B in order to remove a new empty sleeve 18 from the sleeve magazine 17.
  • the cam disks are provided with corresponding guideways which are designed in such a way that the upper four-bar linkage essentially executes a pivoting movement according to arrow f1 in FIG. 5.
  • the gripper arms 42 of the empty sleeve gripper 40 are designed and are so influenced by the return spring 43 that these gripper arms 42 open automatically against the force of the return spring 43 when the gripper arms are pushed over an empty sleeve.
  • the gripper then closes under the influence of the return spring 43 as soon as the front ends of the gripper arms have exceeded a central plane running through the sleeve axis. Opening the gripper for the purpose of releasing a sleeve presupposes that such a sleeve is clamped in the spool holder and the gripper is moved away from the sleeve by moving the linkage mechanism backwards.
  • An essential aspect of the device according to the invention is the largely simultaneous and parallel operation of the different gripper and actuation mechanisms.
  • the removal of a full bobbin and the subsequent insertion of an empty tube are largely carried out in one movement.
  • During the transfer of a full cross-wound bobbin it is guided and supported safely and gently from the time the bobbin holder is opened to the final transfer to the bobbin conveyor belt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP89113549A 1989-07-24 1989-07-24 Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides Withdrawn EP0410019A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP89113549A EP0410019A1 (fr) 1989-07-24 1989-07-24 Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides
US07/550,118 US5165615A (en) 1989-07-24 1990-07-09 Take-up package doffing apparatus for textile yarn processing machine
JP2187311A JPH0359122A (ja) 1989-07-24 1990-07-17 ダブルツイスタにおいて形成された撚糸パッケージと空ボビンとの自動交換方法並びに装置
DD90342961A DD299664A5 (de) 1989-07-24 1990-07-20 Betriebsverfahren und vorrichtung zum automatisierten auswechseln von auflaufspulen, insbesondere zwirnkreuzspulen, gegen leere aufwickelhuelsen
CS903682A CS368290A2 (en) 1989-07-24 1990-07-24 Method and device for automatized bobbins especially cross-wound bobbins with doubled yarn for empty bobbins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89113549A EP0410019A1 (fr) 1989-07-24 1989-07-24 Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides

Publications (1)

Publication Number Publication Date
EP0410019A1 true EP0410019A1 (fr) 1991-01-30

Family

ID=8201672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89113549A Withdrawn EP0410019A1 (fr) 1989-07-24 1989-07-24 Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides

Country Status (5)

Country Link
US (1) US5165615A (fr)
EP (1) EP0410019A1 (fr)
JP (1) JPH0359122A (fr)
CS (1) CS368290A2 (fr)
DD (1) DD299664A5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418339A1 (de) * 1994-05-26 1995-11-30 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
DE19524946A1 (de) * 1995-07-08 1997-01-09 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
CN102851800A (zh) * 2012-08-29 2013-01-02 常州先进制造技术研究所 细纱机落纱用自动批量插管机
CN103498223A (zh) * 2013-09-26 2014-01-08 铜陵市松宝机械有限公司 智能落纱机移动定位同步插管装置

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CZ281120B6 (cs) * 1991-09-23 1996-06-12 Rieter Elitex A.S. Způsob manipulace s navinutou cívkou na bezvřetenových dopřádacích strojích a zařízení k provádění tohoto způsobu
ES2068753B1 (es) * 1993-04-14 1998-01-16 Technological Research Co Ltd Maquina perfeccionada para el ordenado de tubos textiles, para maquinas continuas de hilar.
DE4402143A1 (de) * 1993-04-24 1994-10-27 Schlafhorst & Co W Vorrichtung zum Ent- und Versorgen einer Kreuzspulen herstellenden Maschine
IT1265447B1 (it) * 1993-12-24 1996-11-22 Menegatto Srl Dispositivo per il carico e lo scarico di tubetti in un'apparecchiatura tessile di bobinatura
DE4432702B4 (de) * 1994-09-14 2005-08-18 Saurer Gmbh & Co. Kg Serviceeinrichtung für eine Kreuzspulen herstellende Textilmaschine
DE4436274A1 (de) * 1994-10-11 1996-04-18 Schlafhorst & Co W Serviceeinrichtung für eine Kreuzspulen herstellende Textilmaschine
DE19650932A1 (de) * 1996-12-07 1998-06-10 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
DE59902411D1 (de) * 1998-05-06 2002-09-26 Georg Sahm Gmbh & Co Kg Maschi Vorrichtung zur handhabung einer spule an einer spulmaschine
DE10050693A1 (de) * 2000-10-13 2002-04-18 Schlafhorst & Co W Hülsenzubringer für eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
US7802749B2 (en) 2007-01-19 2010-09-28 Automated Creel Systems, Inc. Creel magazine supply system and method
WO2010109444A1 (fr) 2009-03-25 2010-09-30 Bayuna I Ketut Tri Générateur de motif facile à remplacer pour la dynamique de fontaines
CN102828292A (zh) * 2012-09-19 2012-12-19 崔斌 单体自动落纱机
CN105088447B (zh) * 2014-05-14 2017-08-25 高密市元裕机械科技有限公司 自动落纱机

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Publication number Priority date Publication date Assignee Title
DE4418339A1 (de) * 1994-05-26 1995-11-30 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
US5582354A (en) * 1994-05-26 1996-12-10 W. Schlafhorst Ag & Co. Cheese-producing textile machine
DE19524946A1 (de) * 1995-07-08 1997-01-09 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
DE19524946B4 (de) * 1995-07-08 2008-01-10 Oerlikon Textile Gmbh & Co. Kg Kreuzspulen herstellende Textilmaschine
CN102851800A (zh) * 2012-08-29 2013-01-02 常州先进制造技术研究所 细纱机落纱用自动批量插管机
CN102851800B (zh) * 2012-08-29 2015-06-10 常州先进制造技术研究所 细纱机落纱用自动批量插管机
CN103498223A (zh) * 2013-09-26 2014-01-08 铜陵市松宝机械有限公司 智能落纱机移动定位同步插管装置

Also Published As

Publication number Publication date
US5165615A (en) 1992-11-24
DD299664A5 (de) 1992-04-30
CS368290A2 (en) 1991-11-12
JPH0359122A (ja) 1991-03-14

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