EP3983584A1 - Spinnmaschine sowie verfahren zum betreiben einer spinnstelle einer spinnmaschine - Google Patents
Spinnmaschine sowie verfahren zum betreiben einer spinnstelle einer spinnmaschineInfo
- Publication number
- EP3983584A1 EP3983584A1 EP20733604.1A EP20733604A EP3983584A1 EP 3983584 A1 EP3983584 A1 EP 3983584A1 EP 20733604 A EP20733604 A EP 20733604A EP 3983584 A1 EP3983584 A1 EP 3983584A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarn
- section
- spinning
- normal operation
- defect
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/32—Counting, measuring, recording or registering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/48—Piecing arrangements; Control therefor
Definitions
- the present invention relates to a method for operating a spinning point of a spinning machine, preferably an air-jet spinning machine or egg ner rotor spinning machine, during normal operation of the spinning point with the aid of a spinning unit of the spinning unit, a yarn is produced from a fiber structure fed to the spinning unit, the spinning unit means leaving yarn is monitored with the help of a yarn sensor with regard to the occurrence of a yarn fault, the yarn passing the yarn sensor being guided over a yarn storage and then wound onto a tube, and when a yarn fault in the yarn is detected with the help of the yarn sensor , normal operation is interrupted, the Garnfeh ler is removed from the yarn and the spinning unit is returned to normal operation.
- the yarn section present upstream of the yarn storage unit can be stopped. This is advantageous because the yarn defect can be removed more easily from the stopped yarn than from a moving yarn.
- the first yarn section is inserted into the splicing device before or during the section comprising the yarn defect is cut off.
- the areas of the respective yarn sections that are connected to one another should stand still.
- the two yarn sections must be introduced or laid in the splicing device. This can be done with moving yarn sections.
- the interruption in normal operation can be shortened.
- the production speed of the spinning station i.e. the yarn length produced per unit of time can be reduced at least temporarily during the interruption of normal operation compared to normal operation. It is also conceivable, however, that the production speed during normal operation is just as high as during the interruption of the same.
- the yarn sensor 5 is used to monitor one or more yarn parameters of the yarn 4 coming from the spinning unit. By evaluating the signals from the yarn sensor 5, the yarn 4 can finally be monitored to determine whether a yarn fault 8 is present.
- the yarn defect 8 is, for example, an intolerable thick point or thin point.
- the signals are preferably evaluated using a controller 20, which is only shown schematically in FIG. 1 and which is in particular also designed to control the remaining components of the spinning station 1.
- the two yarn sections 9, 10 are inserted into a connecting device, which is preferably designed as a splicing device 16.
- a connecting device which is preferably designed as a splicing device 16.
- both yarn sections 9, 10 must be kept stationary ge during the connection of the same, the sleeve 7 must be held at the latest before the connection. Previously, the sleeve 7 was rotated backwards a little in order to move the second yarn section 10 into the region of the splicing device 16.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019116671.3A DE102019116671A1 (de) | 2019-06-19 | 2019-06-19 | Spinnmaschine sowie Verfahren zum Betreiben einer Spinnstelle einer Spinnmaschine |
PCT/EP2020/066777 WO2020254416A1 (de) | 2019-06-19 | 2020-06-17 | Spinnmaschine sowie verfahren zum betreiben einer spinnstelle einer spinnmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3983584A1 true EP3983584A1 (de) | 2022-04-20 |
Family
ID=71105485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20733604.1A Pending EP3983584A1 (de) | 2019-06-19 | 2020-06-17 | Spinnmaschine sowie verfahren zum betreiben einer spinnstelle einer spinnmaschine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3983584A1 (de) |
JP (1) | JP2022537321A (de) |
CN (1) | CN114144547A (de) |
DE (1) | DE102019116671A1 (de) |
WO (1) | WO2020254416A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116676693A (zh) * | 2023-06-14 | 2023-09-01 | 常州市宏发纵横新材料科技股份有限公司 | 一种纤维空捻装置及拼接方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2265481C3 (de) * | 1972-08-26 | 1981-08-06 | Karl 5600 Wuppertal Bous | Vorrichtung zum Offenendspinnen |
DE2242151C3 (de) * | 1972-08-26 | 1980-02-28 | Karl 5600 Wuppertal Bous | Vorrichtung zum Offenendspinnen |
EP0277717B1 (de) * | 1987-01-16 | 1994-06-01 | Toray Engineering Co., Ltd. | Fadenspulvorrichtung |
DE102008009321B4 (de) * | 2008-02-15 | 2012-10-04 | Oerlikon Textile Gmbh & Co. Kg | Arbeitsstelle einer semiautomatischen Offenend-Spinnmaschine |
JP5007826B2 (ja) * | 2008-03-31 | 2012-08-22 | 村田機械株式会社 | 糸巻取装置及びこの糸巻取装置を備える自動ワインダ |
DE102009030677A1 (de) * | 2009-06-26 | 2010-12-30 | Oerlikon Textile Gmbh & Co. Kg | Verfahren zum Betreiben einer Arbeitsstelle und Arbeitsstelle einer Offenend-Rotorspinnmaschine |
JP2011038189A (ja) * | 2009-08-06 | 2011-02-24 | Murata Machinery Ltd | 紡績機及び糸貯留ローラに残留した紡績糸の除去方法 |
WO2011040546A1 (ja) * | 2009-09-30 | 2011-04-07 | 村田機械株式会社 | 糸巻取装置 |
JP2013067475A (ja) * | 2011-09-21 | 2013-04-18 | Murata Machinery Ltd | 糸巻取機及び糸巻取ユニット |
DE102012102695A1 (de) * | 2012-03-29 | 2013-10-02 | Maschinenfabrik Rieter Ag | Vorspinnmaschine mit einer Anordnung zur Detektion und Entfernung von Garnfehlern |
CZ303880B6 (cs) * | 2012-07-12 | 2013-06-05 | Rieter Cz S.R.O. | Bubnový mezizásobník príze na pracovním míste textilního stroje a zpusob jeho rízení |
DE102013102770A1 (de) * | 2013-03-19 | 2014-09-25 | Maschinenfabrik Rieter Ag | Spinnstelle einer Spinnmaschine sowie Verfahren zum Betrieb derselben |
US10246292B2 (en) * | 2013-10-01 | 2019-04-02 | Maschinenfabrik Rieter Ag | Yarn clearer and spinning station, equipped therewith, of a spinning machine, and method for operating a spinning station |
CH709749A1 (de) * | 2014-06-12 | 2015-12-15 | Rieter Ag Maschf | Luftspinnmaschine sowie Verfahren zum Betrieb einer solchen. |
DE102015110486A1 (de) * | 2015-06-30 | 2017-01-05 | Rieter Ingolstadt Gmbh | Spinnstelle einer Spinnmaschine sowie Verfahren zum Betreiben einer Spinnstelle |
-
2019
- 2019-06-19 DE DE102019116671.3A patent/DE102019116671A1/de active Pending
-
2020
- 2020-06-17 JP JP2021575093A patent/JP2022537321A/ja active Pending
- 2020-06-17 EP EP20733604.1A patent/EP3983584A1/de active Pending
- 2020-06-17 WO PCT/EP2020/066777 patent/WO2020254416A1/de unknown
- 2020-06-17 CN CN202080042408.9A patent/CN114144547A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114144547A (zh) | 2022-03-04 |
DE102019116671A1 (de) | 2020-12-24 |
JP2022537321A (ja) | 2022-08-25 |
WO2020254416A1 (de) | 2020-12-24 |
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