EP0027889B1 - Verfahren und Vorrichtung zum Sortieren von Spinnkörpern auf Spinnmaschinen - Google Patents

Verfahren und Vorrichtung zum Sortieren von Spinnkörpern auf Spinnmaschinen Download PDF

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Publication number
EP0027889B1
EP0027889B1 EP80105598A EP80105598A EP0027889B1 EP 0027889 B1 EP0027889 B1 EP 0027889B1 EP 80105598 A EP80105598 A EP 80105598A EP 80105598 A EP80105598 A EP 80105598A EP 0027889 B1 EP0027889 B1 EP 0027889B1
Authority
EP
European Patent Office
Prior art keywords
spinning
spools
thread
sorting device
accordance
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
Application number
EP80105598A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0027889A1 (de
Inventor
Isidor Harzenmoser
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster 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
Application filed by Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of EP0027889A1 publication Critical patent/EP0027889A1/de
Application granted granted Critical
Publication of EP0027889B1 publication Critical patent/EP0027889B1/de
Expired 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
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • 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
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/062—Sorting devices for full/empty packages
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/927—Cop sorter

Definitions

  • the invention relates to a method and an apparatus for sorting spinning bodies in relation to their number of thread breaks and / or in relation to the length of the spinning product contained therein.
  • spinning bodies Both the coils formed on ring spinning machines and the cross-wound bobbins produced on OE machines are referred to as spinning bodies.
  • the full spinning bodies are lifted from the spinning stations and transferred to a conveyor belt of a transport system.
  • a transport system for ring spinning machines is described, for example, in the doffer system according to CH-A-556 404.
  • the spinning bodies are set down in exactly the same order as they were arranged on the spinning bench. After the spinning bodies have been placed on the conveyor belt, the conveyor belt is set in motion and the spinning bodies fall into a container. Quality-conscious spinning mills ask the spinning staff to remove spun bodies with thread breakage, as it is known that they lead to process difficulties in the subsequent production stages.
  • spinning machines are equipped with a thread break detector.
  • a thread break detector In the ring spinning mill, for example, this consists of a sensor that paces the spinning stations or in the OE spinning mill, an electromechanical thread sensor installed at each spinning station that reports to a central evaluation device if a spinning station has a broken thread.
  • the relevant spinning positions are identified in the evaluation device and both the position of the spinning bodies and the thread break numbers and thread break durations (downtimes) assigned to them are stored in the form of data.
  • the thread break number is a measure of the yarn quality and the thread break duration is a measure of the thread length of the corresponding spinning body produced.
  • the purpose of the invention is that these stored data are used so that the spinning bodies are sorted when they are deposited by the transport system according to the number of thread breaks contained in each spinning body or according to the sum of the downtimes determined for each spinning body.
  • This sorting consists of assigning the spinning elements to at least two classes. If the number of thread breaks contained in a spinning body is evaluated, this is a measure of the quality of the spinning product: the classes can therefore be selected such that a first quality class with a tolerable thread break number and at least one further quality class with a higher thread break number is determined.
  • the sum of the downtimes can be evaluated as a measure of the length of the spinning product contained on the spinning body.
  • a spinning body that had no downtime at all during its construction contains the maximum possible length, while all other spinning bodies contain less length in accordance with the downtimes that occurred during their construction. It is a prerequisite that all spinning elements are attached and removed at the same time.
  • a class with an optimal length of the spinning product and at least one further class with a shorter length can thus be formed.
  • the invention accordingly relates to a method and a device for sorting spinning bodies on spinning machines in accordance with the configurations defined in the claims.
  • the sorting of the full spinning bodies possible by the invention offers the spinner a number of advantages. For example, it can detect all spinning bodies that do not contain a thread break. These are of integrity and also consist of the same length of yarn. They can therefore be sent for further processing without further checking.
  • the spinning machine 1 shows a spinning machine 1 with the parts essential for the explanation of the invention.
  • the spinning stations 2 are fully wound with a roving via a drafting unit and a spinning ring with a rotor with gran.
  • the spinning machine 1 has a thread monitor, which consists of a thread monitor 3 and an evaluation device 8.
  • the thread monitor 3 is guided past the spinning stations 2 by means of a pulling element 4 along a running rail 5.
  • the corresponding electrical signal is taken, for example, from the deflection roller designed as a current collector 6 and fed to the evaluation device 8 via a connecting line 7.
  • Thread monitor 3, tension member 4, pantograph 6 and means for forming the thread running signal are described for example in CH-A-601 093. Furthermore, CH-A-619 801 discloses an advantageous design of the pulling element 4 and the current collector 6, so that these details are not discussed further here.
  • the thread running signals which are recorded by the thread monitor 3 during the back and forth, are processed and printed out, for example, periodically or on demand. Each spinning position is listed individually and its behavior with regard to the number and duration of broken threads is saved.
  • Modern spinning machines are now equipped with a transport system 11. The purpose of this is to take over the full spinning bodies from the spinning stations and to convey them in a collecting container.
  • the spinning bodies - which are all full at the same time - are now lifted from the spinning positions by a device (not shown) and transferred to a conveyor belt 12.
  • the spinning bodies 15 are located on the conveyor belt 12 in exactly the same order as they were previously arranged on the ring bench of the spinning machine.
  • the conveyor belt After the spinning bodies are placed on the conveyor belt 12, the conveyor belt begins to move in the direction of the arrow.
  • the spinning bodies 15 migrate along the machine and fall into a container 18 at the end of the machine.
  • a sorting switch 17 is now arranged between the conveyor belt 12 and the container 18, the container preferably being divided into individual chambers.
  • the evaluation unit Since the thread break frequency and downtime for each spinning body 15 is stored in the evaluation unit 8 and the sequence of the bodies is given, the evaluation unit is able to control the sorting switch 17 in such a way that spinning bodies with predetermined thread break frequencies and downtimes in the chambers provided for them Container 18 fall.
  • Spinning bobbins that have been spun without a yarn break consistently have a certain, always the same thread length, while all spinning bobbins that had one or more yarn breaks during their formation contain a shorter yarn length and are accordingly of inferior quality.
  • the spinning bodies which are separated with thread breaks can be further divided into classes, for example a second area with a tolerable number of thread breaks and / or downtime can be selected.
  • the range selection and a corresponding changeover of the sorting switch 17 is effected in that the stored data are correspondingly given to the control cable 19 in the evaluation device 18.
  • FIG. 2 shows a two-chamber switch.
  • the container 18 has a partition 22, on which a switch tongue 21 is articulated. This is connected to a push rod 23 which can be moved by an electromagnet 24.
  • the switch tongue 21 In the idle state - as long as there is no voltage on the control cable 19 - the switch tongue 21 is in its left position, so that the resulting spinning body 15 is directed into the right chamber. If the evaluation device 8 now reports the arrival of a defective spinning body, the electromagnet 24 is excited by a current flow in the control cable 19 and the push rod 23 swivels the switch tongue 21 to the right. The defective spinning bodies thus enter the left chamber.
  • FIG. 3 to 5 show a container 18 with two partitions 26, 28 which are articulated on the switch tongues 25, 27. Each of these can be actuated by means of a push rod 30, 32 with an electromagnet 29, 31.
  • the electromagnets are connected to the evaluation device 3 via the control cable 19 with the wires a, b and c.
  • both switch tongues are in a vertical position, so that the spinning body 15 fall into the middle chamber.
  • the switch tongue 27 is pivoted to the left by the wire pair a, b having received a current pulse; the spinning bodies 15 fall into the right chamber.
  • the switch tongue 25 is deflected to the right as a result of a current pulse on the pair of wires a, c and the spinning bodies 15 fall into the left-hand container chamber.
  • the middle chamber corresponds to the perfect quality, the left chamber to a reduced and the right chamber to an intolerable number of thread breaks in each spinning body.
  • the method according to the invention also allows more than just three classes to be formed; it is only a question of economy whether a further subdivision is advantageous. In terms of apparatus, there is no difficulty in arbitrarily increasing the number of classes.
  • the sorting switch 17 and the container 18 can be constructed in the same way as has been described with reference to FIG. 1.

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)
EP80105598A 1979-10-29 1980-09-18 Verfahren und Vorrichtung zum Sortieren von Spinnkörpern auf Spinnmaschinen Expired EP0027889B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH965979A CH641217A5 (de) 1979-10-29 1979-10-29 Verfahren und vorrichtung zum sortieren von spinnkoerpern auf spinnmaschinen.
CH9659/79 1979-10-29

Publications (2)

Publication Number Publication Date
EP0027889A1 EP0027889A1 (de) 1981-05-06
EP0027889B1 true EP0027889B1 (de) 1983-04-13

Family

ID=4354308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105598A Expired EP0027889B1 (de) 1979-10-29 1980-09-18 Verfahren und Vorrichtung zum Sortieren von Spinnkörpern auf Spinnmaschinen

Country Status (6)

Country Link
US (1) US4353467A (ja)
EP (1) EP0027889B1 (ja)
JP (2) JPS5678774A (ja)
CH (1) CH641217A5 (ja)
DE (1) DE3062757D1 (ja)
GB (1) GB2061333B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045825C2 (de) * 1980-12-05 1984-03-15 W. Schlafhorst & Co, 4050 Mönchengladbach Kopsvorbereitungseinrichtung
JPS5879574A (ja) * 1981-11-02 1983-05-13 村田機械株式会社 ワインダ−の不良パツケ−ジ選別装置
JPS5917464A (ja) * 1982-07-19 1984-01-28 Murata Mach Ltd 異種管糸の搬送システム
JPS6052632A (ja) * 1983-08-25 1985-03-25 Murata Mach Ltd 精紡ワインダ
JPS6078879U (ja) * 1983-11-04 1985-06-01 株式会社豊田自動織機製作所 精紡機の空ボビン貯溜装置
DE3707552A1 (de) * 1987-03-10 1988-09-22 Gregor Gebald Spulensammel- und -transportgeraet
US5775019A (en) * 1997-01-23 1998-07-07 Sleeveco, Inc. Sleeve label with tab
DE29718828U1 (de) * 1997-10-29 1999-03-25 Certus Maschinenbau GmbH, 86316 Friedberg Handhabungssystem für Filamentspulen oder Doffs
DE102005060308A1 (de) * 2005-12-16 2007-06-21 Mettler-Toledo Garvens Gmbh Sortierverfahren und Sortiervorrichtung
JP4693124B2 (ja) * 2006-09-27 2011-06-01 Ａｇｃテクノグラス株式会社 ガラス管の選別装置
WO2009073993A1 (de) * 2007-12-13 2009-06-18 Uster Technologies Ag Vorrichtung und verfahren zur überwachung einer mehrzahl von arbeitsstellen einer ringspinnmaschine
CN102653358B (zh) * 2012-04-12 2016-09-07 安徽华茂纺织股份有限公司 自动络筒机的管、纱自动分离装置
CH709692A1 (de) * 2014-05-26 2015-11-30 Rieter Ag Maschf Spinnereivorbereitungsmaschine mit Hülsentransporteinrichtung.
JP7328997B2 (ja) * 2018-05-28 2023-08-17 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト 自動のリング精紡設備及びリング精紡設備を自動で運転する方法
CN109678004B (zh) * 2019-01-24 2023-09-19 江阴市凯业纺织机械制造有限公司 一种自动络筒机用理管机
CN110976341A (zh) * 2019-12-25 2020-04-10 陕西长岭纺织机电科技有限公司 一种细纱纱管识别及分拣系统及其方法
CN112609274A (zh) * 2020-12-10 2021-04-06 北京精密机电控制设备研究所 一种玻璃纤维单锭断纱长度记录器
DE102021129449A1 (de) 2021-11-11 2023-05-11 Maschinenfabrik Rieter Ag Verfahren, Hülsentransportvorrichtung sowie Textilmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB957162A (en) * 1959-07-10 1964-05-06 Cotton Silk & Man Made Fibres Article sorting means
GB930748A (en) * 1960-09-16 1963-07-10 British Nylon Spinners Ltd Improvements in or relating to processes and apparatus for the automatic inspection and segregation of bobbins of yarn
DE1278308B (de) * 1961-10-14 1968-09-19 Reiners Walter Dr Ing Spulmaschine
CH432322A (de) * 1965-05-05 1967-03-15 Schweiter Ag Maschf Verfahren und Vorrichtung zur Behandlung von ausgeworfenen Ablaufspulen
DE2334389A1 (de) * 1973-07-06 1975-01-23 Leuze Electronic Kg Anordnung an verarbeitungsmaschinen von faeden und fasern zur beeinflussung der liefergeschwindigkeit
CH566931A5 (ja) * 1973-11-13 1975-09-30 Schweiter Ag Maschf
CS179306B1 (en) * 1975-09-22 1977-10-31 Karel Vlcek Equipment for sorting, transporting and piling of yarn windings
JPS5243267A (en) * 1975-10-01 1977-04-05 Torao Muraoka Automatic handling system
JPS5255752A (en) * 1975-11-04 1977-05-07 Toray Industries Selecting line of parn
JPS5620811Y2 (ja) * 1976-09-07 1981-05-18
CH601093A5 (ja) * 1976-11-05 1978-06-30 Zellweger Uster Ag

Also Published As

Publication number Publication date
US4353467A (en) 1982-10-12
JPS5678774A (en) 1981-06-27
EP0027889A1 (de) 1981-05-06
JPS58117449U (ja) 1983-08-10
GB2061333A (en) 1981-05-13
GB2061333B (en) 1983-03-30
CH641217A5 (de) 1984-02-15
JPS641322Y2 (ja) 1989-01-12
DE3062757D1 (en) 1983-05-19

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