CN1807214A - Device to control vacuum at spinning pipe mouth of textile machine working platform - Google Patents

Device to control vacuum at spinning pipe mouth of textile machine working platform Download PDF

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Publication number
CN1807214A
CN1807214A CN 200510132173 CN200510132173A CN1807214A CN 1807214 A CN1807214 A CN 1807214A CN 200510132173 CN200510132173 CN 200510132173 CN 200510132173 A CN200510132173 A CN 200510132173A CN 1807214 A CN1807214 A CN 1807214A
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CN
China
Prior art keywords
yarn
mouth
pipe
vacuum
decompression
Prior art date
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Granted
Application number
CN 200510132173
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Chinese (zh)
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CN100528722C (en
Inventor
斯特凡·本特尔
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
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Application filed by W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of CN1807214A publication Critical patent/CN1807214A/en
Application granted granted Critical
Publication of CN100528722C publication Critical patent/CN100528722C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/707—Suction generating system
    • 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
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/085—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Coiling Of Filamentary Materials In General (AREA)

Abstract

The invention relates to a device used for controlling vacuum at the yam capturing nozzle of a textile machine work table for producing cross winding bobbins, with the yam capturing nozzle connected with a vacuum beam which is particularly held by the machine. According to the invention, a yam capturing nozzle (23) which is connected with the vacuum beam (32) of the textile machine (1) through an air conduit (27). In such circumstance, the air conduit is provided with a connecting piece (35) used for the yam capturing nozzle (23) and a pressure- reduction connector (36) which can be switched off.

Description

The yarn that is used to be controlled at textile machine platform is caught the device of the vacuum at mouth of pipe place
Technical field
The present invention relates to a kind of as claim 1 device as described in the preamble.
Background technology
The textile machine platform (for example automatic cross winding machine) of producing cross winding bobbin has various yarn treatment or yarn operating mechanism.
By means of these mechanisms, the common a plurality of feeding bobbins that exist with the form of relative low capacity spinning cop can be wound into the cross winding bobbin that roughly has more thread material again.In winding process again, yarn is simultaneously monitored to find possible yarn fault, replaces with these faults excisions and by the wire terminal of the identical yarn of reality alternatively.
For this purpose, each bench board of these weaving looms for example has: wind2, and it comprises the creel that is used for rotatably supporting winding bobbin; Bobbin driven roller and yarn crossovers winding mechanism.In addition, such bench board has corresponding bottom Yarn senser, yarn tensioner usually, the yarn cleaner, yarn tension sensor, the yarn that have a yarn shoutoff mechanism catch the mouth of pipe (nozzle) and waxing mechnism.
In order to splice with the yarn that controlled manner cuts off to the fracture yarn or by the cleaner scissors, such bench board also is equipped with yarn bindiny mechanism, suction tube and card pipe (grippertube).Suction tube and card pipe are connected to the distinctive vacuum crossbeam of spinning machine in this case, and if desired, as is known, will be delivered to yarn bindiny mechanism from the yarn end of cross winding bobbin or the withdrawal of feeding bobbin.
In addition, the yarn that is connected to the vacuum crossbeam and points to moving yarn is caught the mouth of pipe and is arranged in the zone of waxing mechnism.This yarn is caught the quality that the mouth of pipe has improved cross winding bobbin, because it is constantly from yarn suction dust and dirt particulate during the processing of reeling.In addition, yarn is caught the mouth of pipe and is had the purpose that sucks yarn end under the yarn breakage situation immediately, therefore prevents the folded volume of usually said drum (drum wind lap).
Yet, during splicing after yarn breakage or yarn cut-out is handled, yarn should not caught the mouth of pipe places under the vacuum condition, because otherwise there is such risk, promptly regain and be brought in the zone of yarn bindiny mechanism by suction tube or card pipe, and still be in relatively than the wherein one thread in the yarn under the small tension receiving coil effect, unexpectedly be drawn into yarn to catch in the mouth of pipe.
This point has been known and for example described in DE 195 28 462 B4, in yarn is caught the ozzle zone of the mouth of pipe flap that pivots and install is set, and this flap moves in the ozzle front that yarn is caught the mouth of pipe during splicing is handled.
Yet the shortcoming of this known devices is, in order to activate this flap, needs the actuating mechanism of relative complex.
Summary of the invention
From above-mentioned prior art, the objective of the invention is to develop a kind of device, economic and maintenance free actuating that this device makes yarn catch the mouth of pipe becomes possibility.
Achieve this end by a kind of device as claimed in claim 1 according to the present invention.
Favourable configuration of the present invention is the theme of dependent claims.
Loom large owing to its simple, uncomplicated structure according to device of the present invention, and not only reliable, and also maintenance free to a great extent.Yarn is caught the mouth of pipe and is connected under vacuum condition by air lead and is that the distinctive vacuum crossbeam of machine, this air lead have and be used for attaching parts and the closable decompression adaptor union that yarn is caught the mouth of pipe.Thereby guaranteed on the one hand, by air lead according to the present invention, all the time having vacuum and therefore make yarn catch the mouth of pipe at the ozzle place that yarn is caught the mouth of pipe during reel handling continues to be in the operation, and wherein, on the other hand, be switched in the zone of cross winding bobbin when regaining the top yarn when the suction tube of doff head at the coiling intercourse, yarn catch the mouth of pipe by the release of decompression adaptor union terminating operation automatically.
As described in the claim 2, for this purpose, the decompression adaptor union of air lead has than being used for obviously bigger open cross-sectional plane of attaching parts that yarn catches the mouth of pipe.This configuration has caused such fact, and during normal winding was handled, relatively large vacuum action also acted on the ozzle place that yarn is caught the mouth of pipe in attaching parts and therefore, and this cleaning to moving yarn has positive role.Yet, in case the decompression adaptor union be released, the vacuum in the attaching parts fall sharply immediately or attaching parts in vacuum reality interrupt fully.Yarn is caught the therefore actual termination operation of the mouth of pipe.
As described in claim 3 and 4, during handling, normal winding closes the decompression adaptor union by the suction tube of bench board pivot installation.For this purpose, the mouth of decompression adaptor union adapts to the shape of suction tube by this way, and promptly suction tube is closed the decompression adaptor union in actual air tight mode in its dead position.
Description of drawings
Hereinafter will the present invention be described in more detail by means of the embodiment shown in the accompanying drawing.In the accompanying drawings:
Fig. 1 has shown the lateral plan of textile machine platform during operating winding of producing cross winding bobbin, and described bench board comprises that yarn catches the mouth of pipe, and it is connected to the vacuum crossbeam by air lead;
Fig. 2 has shown that the bench board according to Fig. 1, particularly yarn catch the state of the mouth of pipe at the coiling intercourse;
Fig. 3 has shown lateral plan according to air lead of the present invention with magnification ratio;
Fig. 4 has shown air lead according to Fig. 3 with front elevation;
Fig. 5 has shown the cross section according to the air lead of Fig. 3.
The specific embodiment
Fig. 1 has shown the schematic side elevation of producing the weaving loom of cross winding bobbin, promptly is usually said automatic cross winding machine 1 in the present embodiment.This automatic cross winding machine 1 has a plurality of similar bench board 2 between their end frame (not shown).Therefore (more describe in detail) as is well known has few relatively thread material and the spinning cop 9 produced on the ring spinner (not shown) is recoiled to form high-capacity cross winding bobbin 11 at these bench board 2 places.By the automatic service unit of operation, for example the cross winding bobbin changer is transported to the cross winding bobbin conveying mechanism 1 of machine length to the cross winding bobbin of finishing 11 then, and is transported to the bobbin loading depot that is arranged on place, machine end etc.
Usually, this automatic cross winding machine 1 also has the logistical organization for bobbin and spool delivery system 3 forms.
In this bobbin and spool delivery system 3, spinning cop 9 or empty spool 34 are in delivery board 8 cocycles.Fig. 1 and 2 only shown this spool delivery system 3 cop feeding part 4, storage area 5, lead to the lateral transfer part 6 of doff head 2 and one of them of bobbin returning part 7, wherein cop feeding part 4 and storage area 5 can be driven in complex way.Go out as shown, the spinning cop 9 that provides location and recoil in debatching station 10 at first, debatching station 10 is arranged in the zone of the lateral transfer part 6 at doff head 2 places.For this purpose, as is known and therefore only illustrate, each bench board 2 has different yarn treatment and yarn operating mechanism, this has not only guaranteed to recoil spinning cop 9 to form high-capacity cross winding bobbin 11, and guaranteed monitoring yarn 30 in the recoil process, and remove detected yarn fault.
One in these own known mechanisms is such wind2, and it is integrally referred to by Reference numeral 24, and it has in any case: creel 18, and it is installed movingly around pivot 19; Bobbin driver train 26 and yarn crossovers winding mechanism 28.
In the embodiment shown in Figure 1, cross winding bobbin 11 for example makes its surface drop on the drive drum 26 in winding process and is also driven by friction lock thus.As known per se, the reciprocating drive mechanism (not shown) by speed-controllable drives this drive drum 26.
In the time of on being wound up into cross winding bobbin 11, cross winding takes place by yarn crossovers winding mechanism 28 in yarn 30, and yarn crossovers winding mechanism 28 has finger-shaped thread-carrier 29 in the present embodiment.For example in DE 198 58 548 A1, known and describe this yarn crossovers wind2 in detail.
Replace in the embodiment at one, yarn crossovers winding mechanism 28 obviously also can be configured to thread guide drum.As is known, this thread guide drum traverses yarn 30 between the end face of cross winding bobbin 11, and drives cross winding bobbin 11 by its surface in the mode of frictional engagement simultaneously.
As what pointed out in the beginning place of specification sheets introduction, the bench board 2 of this form also has: yarn bindiny mechanism 13, preferably pneumatically-operated splicing body; Can place the suction tube 12 under the vacuum condition and also can place the card pipe 25 of vacuum.Suction tube 12 and card pipe 25 are connected to the distinctive vacuum crossbeam 32 of machine in this case, and this vacuum crossbeam is connected to vacuum source 33 again.
Bench board 2 also has bottom Yarn senser 22, yarn stretching device 14 usually, has yarn cleaner 15, yarn tension sensor 20 and the waxing mechnism 16 of yarn shoutoff mechanism 17.
Also be connected to the yarn acquisition equipment 23 of vacuum crossbeam 32 by air lead 27, also be arranged in the zone of waxing mechnism 16.Air lead 27 has and is used for attaching parts 35 and the decompression adaptor union 36 that yarn is caught the mouth of pipe 23 in this situation, and this decompression adaptor union 36 is being closed by suction tube 12 during the operating winding normally.
As finding out from Fig. 3 to 5, air lead 27 has two side flanges 37, thus by their this air leads can utilize bolt 38 or analogue to be fixed on the vacuum crossbeam 32 and covering vacuum crossbeam 32 in connection opening 39.Air lead 27 also has: attaching parts 35, and it for example is connected to yarn by flexible pipe and catches the mouth of pipe 23; With decompression adaptor union 36, this decompression adaptor union 36 can be closed by suction tube 12.As shown in Figure 4, the open cross-sectional plane A of decompression adaptor union 36 2Obvious open cross-sectional plane A greater than attaching parts 35 1
Function according to device of the present invention is:
As shown in Figure 1, during reeling, the spinning cop 9 that is arranged on the delivery board 8 is positioned in the zone of a lateral transfer part 6 in the debatching position 10.The yarn 30 of drawing from spinning cop 9 arrives on the route of cross winding bobbin 11, through bottom Yarn senser 22, yarn tensioner 14, the yarn cleaner 15 that has yarn shoutoff mechanism 17 and waxing mechnism 16 at it.
In this case, monitor with the yarn tension that the form of cross-level is wound up into the yarn 30 on the cross winding bobbin 11 by yarn crossovers winding mechanism 28 by 20 pairs of yarn tension sensors.In addition, under vacuum condition and with the yarn of yarn running route in the less zone that is spaced apart and arranged in waxing mechnism 16, catch the mouth of pipe 23, make the yarn 30 of operation be subjected to swabbing action constantly and thereby remove dirt and dust granules.
When for example owing to the reason of yarn breakage or controlled cleaner scissors, and bench board 2 places take place to reel when interrupting therein, the usually said top yarn that is connected to cross winding bobbin 11 runs on the cross winding bobbin at first, and this bobbin is halted state by corresponding bobbin drg braking.The usually said bottom yarn that is connected to spinning cop 9 remains fixed in yarn tensioner 14 usually and/or yarn is caught in the mouth of pipe 23, and can be retracted by the card pipe 25 under vacuum state and be transferred on the direction of yarn bindiny mechanism 13 then.In fact simultaneously, suction tube 12 is also regained the top yarn from cross winding bobbin 11, and as is known, is inserted in the splicing passage of yarn bindiny mechanism 13.
This means in the situation of interrupting of reeling, suction tube 12 upwards pivots along the direction of cross winding bobbin 11 and leaves its dead position shown in Figure 1, and thereby discharge decompression adaptor union 36, in this dead position, suction tube 12 is closed the decompression adaptor union 36 of air lead 27 with air tight manner.The release of decompression adaptor union 36 causes air lead 27 pressure inside and flow regime to change fully immediately.
In other words, previous vacuum state of at attaching parts 35 places and therefore catching the ozzle place of the mouth of pipe 23 at yarn is virtually completely broken.Therefore, yarn is caught the mouth of pipe 23 actual inoperation.
Can be located in reason suction tube 12 or card pipe 25 still slack-free slightly top or the bottom yarns that grasp now without a doubt, not catch risk in the mouth of pipe 23 and there is yarn to be drawn into yarn.
In case yarn is fixed in the splicing apparatus reliably, suction tube 12 turn back to its dead position and thereby close once more the decompression adaptor union 36.In other words, the vacuum in vacuum crossbeam 32 comes into force once more fully by attaching parts 35, and the yarn 30 of cleaning as desired operation.

Claims (4)

1. the yarn that is used to be controlled at the textile machine platform of producing cross winding bobbin is caught the device of the vacuum at mouth of pipe place, this yarn is caught the mouth of pipe and is connected to the distinctive vacuum crossbeam of machine, it is characterized in that: described yarn is caught the mouth of pipe (23) and is connected to the described vacuum crossbeam (32) of described weaving loom (1) by air lead (27), and described air lead (27) has and is used for described yarn and catches attaching parts of the mouth of pipe (23) (35) and closable decompression adaptor union (36).
2. device as claimed in claim 1 is characterized in that: described decompression adaptor union (36) has obviously the open cross-sectional plane (A greater than described attaching parts (35) 1) open cross-sectional plane (A 2).
3. as claim 1 and 2 described devices, it is characterized in that: the suction tube of pivot installing (12) is set, and this suction tube is closed described decompression adaptor union (36) in normal winding operating period.
4. the described device of arbitrary as described above claim, it is characterized in that: described decompression adaptor union (36) has air intake (40), it adapts to the shape of described suction tube (12), and can be in the described suction tube (12) of its dead position thus close realize actual airtight.
CNB200510132173XA 2005-01-08 2005-12-22 Device to control vacuum at spinning pipe mouth of textile machine working platform Expired - Fee Related CN100528722C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005001093.8 2005-01-08
DE200510001093 DE102005001093A1 (en) 2005-01-08 2005-01-08 Device for controlling vacuum in thread capture nozzle of working point of textile machine for manufacturing crossed coils has connection port for thread capture nozzle and closable relief port

Publications (2)

Publication Number Publication Date
CN1807214A true CN1807214A (en) 2006-07-26
CN100528722C CN100528722C (en) 2009-08-19

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CNB200510132173XA Expired - Fee Related CN100528722C (en) 2005-01-08 2005-12-22 Device to control vacuum at spinning pipe mouth of textile machine working platform

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JP (1) JP4587316B2 (en)
CN (1) CN100528722C (en)
DE (1) DE102005001093A1 (en)
IT (1) ITMI20052323A1 (en)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN102145833A (en) * 2010-01-15 2011-08-10 村田机械株式会社 Textile machine
CN103003177A (en) * 2010-07-15 2013-03-27 村田机械株式会社 Yarn winding device
CN103010847A (en) * 2011-09-21 2013-04-03 村田机械株式会社 Bobbin delivering device and winding system
CN104096826A (en) * 2014-08-04 2014-10-15 成都新同高复合器材有限公司 Method for moving casting mold on casting line in V-process casting production
CN105314462A (en) * 2014-06-12 2016-02-10 索若德国两合股份有限公司 Method and device for controlling the negative pressure on a thread catching or cleaning nozzle of a workstation of a textile machine
CN107265194A (en) * 2016-03-30 2017-10-20 塞维欧纺织机械股份公司 For the device for the end of yarn for catching spool

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DE102008013108A1 (en) 2008-03-07 2009-09-17 Oerlikon Textile Gmbh & Co. Kg Workplace for cross coil automats for cross coil manufacturing textile machine, has coiling device for producing cross-coil, and suction nozzle for adjusting upper thread accumulating at surface of cross-coil
DE102009058827A1 (en) 2009-12-18 2011-06-22 Oerlikon Textile GmbH & Co. KG, 42897 Method for operating a workstation of a winder and workstation of a winder
DE102010035762A1 (en) 2010-08-28 2012-03-01 Oerlikon Textile Gmbh & Co. Kg Workstation of a winder and method for operating the job
DE102010049515A1 (en) 2010-10-25 2012-04-26 Oerlikon Textile Gmbh & Co. Kg Workplace of a cheese-producing textile machine
DE102014009203A1 (en) 2014-06-20 2015-12-24 Saurer Germany Gmbh & Co. Kg Workplace of a cheese-producing textile machine
DE102014016474A1 (en) 2014-11-06 2016-05-12 Saurer Germany Gmbh & Co. Kg Working place of a winder with a rotary valve
DE102016122490A1 (en) 2016-11-22 2018-05-24 Saurer Germany Gmbh & Co. Kg Workplace of a cheese-producing textile machine
DE102017107114A1 (en) 2017-04-03 2018-10-04 Saurer Germany Gmbh & Co. Kg Workplace of a cheese-producing textile machine
DE102017107112A1 (en) 2017-04-03 2018-10-04 Saurer Germany Gmbh & Co. Kg Workplace of a cheese-producing textile machine
DE102017129580A1 (en) 2017-12-12 2019-06-13 Saurer Spinning Solutions Gmbh & Co. Kg Rotation splicer for a job on a textile machine producing cross-wound bobbins
EP3553005A1 (en) 2018-04-09 2019-10-16 Saurer Spinning Solutions GmbH & Co. KG Workstation of a textile machine for creating cross-wound spools
DE102018120587A1 (en) * 2018-08-23 2020-02-27 Saurer Spinning Solutions Gmbh & Co. Kg Work place of a textile machine producing winding packages

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AT272163B (en) * 1965-09-08 1969-06-25 Elitex Zavody Textilniho Device for controlling the suction lines in automatic package winding machines
DE7400994U (en) * 1974-01-12 1974-04-04 Schlafhorst W & Co Pneumatic thread catcher nozzle
JPH0570042A (en) * 1991-09-13 1993-03-23 Murata Mach Ltd Yarn trap for winder
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Cited By (11)

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Publication number Priority date Publication date Assignee Title
CN102145833A (en) * 2010-01-15 2011-08-10 村田机械株式会社 Textile machine
CN102145833B (en) * 2010-01-15 2014-07-02 村田机械株式会社 Textile machine
CN103003177A (en) * 2010-07-15 2013-03-27 村田机械株式会社 Yarn winding device
CN103003177B (en) * 2010-07-15 2014-12-03 村田机械株式会社 Yarn winding device
CN103010847A (en) * 2011-09-21 2013-04-03 村田机械株式会社 Bobbin delivering device and winding system
CN103010847B (en) * 2011-09-21 2017-06-16 村田机械株式会社 Spool feedway and reel system
CN105314462A (en) * 2014-06-12 2016-02-10 索若德国两合股份有限公司 Method and device for controlling the negative pressure on a thread catching or cleaning nozzle of a workstation of a textile machine
CN104096826A (en) * 2014-08-04 2014-10-15 成都新同高复合器材有限公司 Method for moving casting mold on casting line in V-process casting production
CN104096826B (en) * 2014-08-04 2015-12-30 成都新同高复合器材有限公司 A kind of in V method Foundry Production in the method for teeming line upper mold movement
CN107265194A (en) * 2016-03-30 2017-10-20 塞维欧纺织机械股份公司 For the device for the end of yarn for catching spool
CN107265194B (en) * 2016-03-30 2020-07-21 塞维欧纺织机械股份公司 Device for catching yarn ends of bobbins

Also Published As

Publication number Publication date
ITMI20052323A1 (en) 2006-07-09
JP4587316B2 (en) 2010-11-24
CN100528722C (en) 2009-08-19
DE102005001093A1 (en) 2006-07-20
JP2006193333A (en) 2006-07-27

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