CN103966708A - Method for optimising a batch change in an open-end spinning machine - Google Patents
Method for optimising a batch change in an open-end spinning machine Download PDFInfo
- Publication number
- CN103966708A CN103966708A CN201410039524.1A CN201410039524A CN103966708A CN 103966708 A CN103966708 A CN 103966708A CN 201410039524 A CN201410039524 A CN 201410039524A CN 103966708 A CN103966708 A CN 103966708A
- Authority
- CN
- China
- Prior art keywords
- batch
- yarn
- station
- spinning
- spinning machine
- 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.)
- Granted
Links
Classifications
-
- 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
- D01H4/42—Control of driving or stopping
- D01H4/44—Control of driving or stopping in rotor spinning
-
- 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
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
-
- 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
- D01H13/24—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a method for optimizing a batch change in an open-end spinning machine, specifically to a method for operating a free-end rotor spinning machine having a plurality of work stations of the same kind. The plurality of work stations of the same kind respectively have a free-end spinning device which produces yarns, a winding device which produces a cross-wound bobbin, and an individually driven unit which prepares a required set for rejoining the yarn end. The winding device includes a pivoted coil frame, a drive drum which can be driven by a reversible single driver and a yarn traversing device which can be driven by a single motor, and the plurality of work stations of the same kind are configured to respectively have a pivotally mounted suction nozzle. According to the method in the invention, operation of a work station that reaches a batch end is stopped, a signal indicative of the batch end is output, the signal is transmitted to an operator to perform manual steps necessary for a batch change, and the work station automatically continues to perform steps necessary for a batch start after being opened by the operator.
Description
Technical field
The present invention relates to a kind of method operating having the free end revolving cup spinning machine of multiple similar stations, multiple similar stations have respectively the open-end spinning device for the production of yarn; For the production of the coiler device of cross winding bobbin; For preparing again to connect single driven device of the required loose thread of yarn, wherein coiler device comprises: the bobbin cradle of arranging in swingable mode, the head roll that can be driven by reversible single driver and the Yarn lateral-movement device that can be driven by single-motor, and multiple similar station is constructed to have respectively the suction nozzle of arranging in swingable mode.
Background technology
Free end revolving cup spinning machine is for a long time known, and they are made up of multiple adjacent settings side by side, same stations conventionally.These stations all not only have spinning apparatus, and have coiler device, and in spinning can, existing ribbon is spun into line and is wound into cross winding bobbin on these devices.
For this reason, utilize the ribbon feeding cylinder of combing roller by existing ribbon feeding, this combing roller resolves into filament with its a complete set of equipment by ribbon and is transported in the fiber conduit of spinning box.Help conveying fiber by the negative pressure being present in revolving cup housing, this negative pressure produces air-flow in fiber conduit, and fiber is divided to comb device separates and is on purpose transported to revolving cup by the dull and stereotyped adapter of so-called pipeline from a complete set.Fiber trackslips in the gathered trough of revolving cup by the effect of centrifugal force, correspondingly collects there the yarn unit that sets, is sucked out, and rotates like this and be wound into yarn along rotating shaft through extracting suction nozzle out.
Spinning machine (coiler device or rather) couples together with station computer respectively.Multiple independent station computers are connected to the central control unit of free end revolving cup spinning machine if desired by section control module in its part.
In order to reach high production rate on free end revolving cup spinning machine, known can the high as far as possible speed of utilization spinning, or rather, reels.
Change batch time, conventionally not only existing fiber raw material in spinning can and the affiliated cross winding bobbin of " old " yarn yarn batches, and spinning apparatus, the spinning can of for example, fiber raw material: the revolving cup on the station of free end revolving cup spinning machine will be removed, and by having " new " yarn yarn batches replaces with new empty set pipe and new spinning apparatus.
Low as far as possible for the production loss of the downtime of station and generation is thereupon remained on, the past often adopts multiple different strategy.
A kind of method for optimization batch conversion on free-end spinning machine can be known by document DE19648215A1.In order to reduce at the same time in the residue bobbin of amount of thread deficiency and the situation of waste material bobbin, can improve the ratio that has completed the cross winding bobbin of coiling and time selected the cross winding bobbin cross winding bobbin of whole length of yarn (refer to do not reel) herein, to it is done further processing and discloses drum-changing approach.The time point of batch end is preset as and makes it to eliminate the time interval for this reason, in this time interval, utilization rate seriously reduces, make consequent loss exceeded at this moment in the producible cross winding bobbin that has completed coiling and time select the difference between cross winding bobbin still.Therefore, the time interval between the initial sum of batch end batch terminal at least will with time select the required production time of cross winding bobbin to adapt in order to reach.If the indication time interval reels the time lower than this minimum, spinning position will shut down.
By the known a kind of method and apparatus for spinning machine unit is safeguarded of open source literature DE10251623A1.Now, substantially the maintenance work of all routines, for example, in the time batch finishing, be all divided into two types: on the one hand maintenance work and the back work for utilizing the attending device that can move along station to carry out on the other hand for being carried out by operating personnel.In addition, attending device is configured to have material storehouse, to can not only hold the element of pulling down, and can holds the element that will pack into.The burden and its need that have alleviated like this operating personnel are looked after the core work in maintenance work.So just reduce the required time during spinning machine stall, to carry out conventional maintenance work.
Another with the short especially time, especially carries out the approach of conventional maintenance work on free end revolving cup spinning machine in the time batch changing, and by document, DE102004044551A1 is disclosed.Maintenance work is divided into can be manually or the job step of carrying out by machine, and wherein, latter is carried out by attending device.When attending device mechanically completes executable work, operating personnel can complete the job step that can manually carry out on the station shutting down.
The shortcoming of the method is, due to the central actuator for carrying out batch change, must make whole free-end spinning machine or at least shut down to blockiness, thus can executable operations personnel and necessity work of attending device.The work of time intensive has reduced the efficiency of free-end spinning machine like this, because in carrying out these work, each station can not be produced yarn in the long period.
According to the known a kind of free-end spinning machine of document DE10139075A1, its station is configured to be mainly self-service station.At this, this station has and can limit the single driver of controlling by station computer.This means, each station has the head roll that can be driven by reversible single driver and the Yarn lateral-movement device that can be driven by single-motor.In addition, such station is constructed to have the suction nozzle of arranging in swingable mode, this suction nozzle can utilize single driver, between the yarn delivery location in yarn receiving position and open-end spinning device region in the intersected coiled bobbin subregion being bearing in coiler device, adjusts.In addition, be not only yarn pull-out device, and yarn storage device is also driven by the mode with single-motor.
In the disclosed V3.0 money in December, 2011 has the corresponding operating instruction of free-end spinning machine of self-service station, so-called " batch change smoothly " described at Oerlikon Schlafhorst.Certainly for this batch change, prerequisite is, not only the fiber raw material of the spinning apparatus of two batches but also two batches is consistent.
The station of producing same yarn is gathered together by group and is called as production group in practice.Carrying out, this is so-called while changing smoothly batch, and the station of all corresponding production groups progressively completes the cross winding to it.After the cross winding bobbin that completes coiling is replaced with to empty set pipe, station is transformed to new production group and produces the yarn of other batch.
Have following defect according to the method for prior art, that is: as a rule batch change also needs fiber raw material and spinning apparatus to change.Only have these factors of different batches under special circumstances just to be unified, be not therefore really to refer to a batch change under multiple different actual conditions.
Summary of the invention
Therefore, according to the station of aforementioned type, task of the present invention is, proposes a kind of method, and it has realized batch change smoothly including fiber raw material replacing and spinning apparatus replacing the method.
In order to solve this task, according to a first aspect of the invention, the station that arrives batch terminal is shut down, thereby the signal of output instruction batch terminal, operating personnel carry out mark to this signal, to carry out necessary manual step for batch changing, and make station after being opened by operating personnel, automatically continue execution necessary step for batch initial.
Due to this job step, operating personnel recognize being not difficult needs the manually station of impact, for example replacing to spinning can and revolving cup.Operating personnel complete manual work and therefore corresponding station are opened, so that station can all other necessity work for batch change of self-service execution.After unlatching, station can start the yarn production of new lot.Avoid in this way, exactly shortened the state that shuts down of station and the efficiency of free-end spinning machine and be improved.
According to a second aspect of the invention and the third aspect, for automatically performed by station batch initial preferably necessary step be to call the lot data being stored in central computer.The basic setup of previous batch is stored and can be called by each station is self-service, so that it is used as the basis of current batch.
The according to a forth aspect of the invention with five aspect, the job step that operating personnel will carry out is for changing spinning can and/or changing spinning apparatus.Conventionally existing fiber raw material in just not changing spinning can in the time batch changing, and change for example revolving cup or extract suction nozzle such spinning apparatus out.
Brief description of the drawings
Other details of the present invention can known by the described embodiment of diagram below.In accompanying drawing:
Fig. 1 is the front view with the free end revolving cup spinning machine of multiple self-service stations;
Fig. 2 is the amplification front view with the station of the mark according to the present invention.
Detailed description of the invention
Fig. 1 schematically shows the front view of the free end revolving cup spinning machine 40 with tailstock 41,42 and multiple same self-service stations 1 that arrange between tailstock 41,42.
In this tailstock 41 or 42, conventionally setting example is as the central computer 46 of negative pressure source 45, charger and the free end revolving cup spinning machine 40 of weaving loom self.
Central computer 46 is preferably connected with the station computer 47 of single station 1 by bus system 43 with regard to it.
The station 1 of One's name is legion includes station housing 11, and station housing has the Yarn processing device of open-end spinning device 2, coiler device 44, suction nozzle 4 and other known for example waxing attachment 5.
On station 1, utilize respectively open-end spinning device 2 to be spun into yarn 3 by being stored in the ribbon 48 that is adjacent to side by side be positioned in the spinning can 49 below station 1, on coiler device 44, this yarn 3 is wound into cross winding bobbin 8 subsequently.
In addition, this free end revolving cup spinning machine 40 is configured to have the cross winding bobbin changer 6 that can move along station 1, and this cross winding bobbin changer 6 is replaced by new empty set pipe 10 by completed cross winding bobbin 8 in the case of necessary.
Fig. 2 shows the front view of the amplification of the self-service station 1 of free end revolving cup spinning machine 40 during weaving.That is to say, the ribbon feeding via ribbon feeding roller 25 in open-end spinning device 2 is spun into completed yarn, and this yarn 3 is extracted out by yarn pull-out device 35.
Completed yarn 3 leads at it impact that is connect yarn parts 20, yarn clearer 21, turnbuckle 16 and waxing attachment 5 on path of cross winding bobbin 8, and after this, yarn 3 will advance on cross winding bobbin 8 through Yarn lateral-movement device 18.
Now, cross winding bobbin 8 is maintained in the mode that can rotate freely the head roll 12 driving in bobbin cradle 9 and by single-motor and rotarilys actuate.
Utilize its stepper motor 28, the suction nozzle 4 of station 1 can swing between yarn receiving position, yarn delivery location in spinning apparatus 2 regions and stall position 29, at yarn receiving position, the mouth of suction nozzle 4 is located in the region of the cross winding bobbin 8 remaining in bobbin cradle 9.Suction nozzle 4 is positioned in stall position 29 and is fixed reliably by stop device 30 at this during spinning process.
When complete in batch end cross winding bobbin 8 coiling time, each station 1 shuts down, and LED matrix 50 will glimmer on station computer 47.
Now, operating personnel can change spinning can 49 together with ribbon 48, pack another revolving cup not being illustrated into and replace if desired other spinning apparatus, the unwinding mouth not for example being illustrated.
After completing necessary work, operating personnel start station 1 by operating operation key 52, so that it will be unlocked by the work of this station 1 self-service execution for ensuing.
Station 1 is transferred the lot data of for example new production in central computer 46.Wherein, for example gradient, yarn revolution and revolving cup revolution are necessary Textile Parameter.These underlying parameters are passed on the computer 47 that bus system 43 is transferred to station self and are used to the major function element of station 1 to control.
For example, because the work that other is necessary for batch initial, is replaced by empty set pipe 10 by cross winding bobbin 8, is not theme of the present invention, so omitted a large amount of description and further instructions to station 1 known manual.
In this way, the station 1 of free-end spinning machine 40 can progressively complete cross winding bobbin 8 and after completing work necessary for batch change, start the production of new lot, needn't additionally wait still the station 1 of producing " always " yarn yarn batches.
Claims (5)
1. the method operating for the free end revolving cup spinning machine (40) to thering are multiple similar stations (1), described multiple similar stations have respectively: open-end spinning device (2), this open-end spinning device is for the production of yarn (3); Coiler device (44), this coiler device is for the production of cross winding bobbin (8); And single driven device, this single driven device is for preparing again to connect the required loose thread of yarn (3), and wherein, described coiler device (44) comprising: bobbin cradle (9), this bobbin cradle is arranged in swingable mode; Head roll (12), this head roll can be driven by reversible single driver; And Yarn lateral-movement device (18), this Yarn lateral-movement device can be driven by single-motor, and described multiple similar stations (1) are constructed to have respectively the suction nozzle (4) of arranging in swingable mode, it is characterized in that,
The station (1) that arrives batch terminal is shut down,
By the signal output of the described batch terminal of instruction, and this signal is passed to operating personnel, thereby carry out necessary manual step for batch change, and
Make described station (1) after being opened by described operating personnel, automatically continue execution necessary step for batch initial.
2. method according to claim 1, is characterized in that, it is transferring of lot data to having stored that described station (1) automatically continues to carry out for batch initial necessary step.
3. method according to claim 2, is characterized in that, on central computer (46), transfers described lot data.
4. method according to claim 1, is characterized in that, the steps necessary that described operating personnel need to carry out is for changing described spinning can (49).
5. according to the method described in claim 1 or 4, it is characterized in that, the steps necessary that described operating personnel need to carry out is for changing described spinning apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013001599.5A DE102013001599A1 (en) | 2013-01-30 | 2013-01-30 | Method for optimizing a lot change on an open-end spinning machine |
| DE102013001599.5 | 2013-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103966708A true CN103966708A (en) | 2014-08-06 |
| CN103966708B CN103966708B (en) | 2017-09-05 |
Family
ID=49943097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410039524.1A Active CN103966708B (en) | 2013-01-30 | 2014-01-27 | Method for optimizing batch conversion on free-end spinning machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2762617B1 (en) |
| CN (1) | CN103966708B (en) |
| DE (1) | DE102013001599A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014008802A1 (en) * | 2014-06-11 | 2015-12-17 | Saurer Germany Gmbh & Co. Kg | Semiautomatic open-end rotor spinning machine |
| DE102014018628A1 (en) | 2014-12-13 | 2016-06-16 | Saurer Germany Gmbh & Co. Kg | Multi-position textile machine |
| DE102015118987A1 (en) * | 2015-11-05 | 2017-05-11 | Rieter Ingolstadt Gmbh | Method for operating a spinning machine with a fully automatic piecing device and spinning machine with a fully automatic piecing device |
| DE102019116646A1 (en) * | 2019-06-19 | 2020-12-24 | Maschinenfabrik Rieter Ag | Method for operating a partially or fully automatic spinning machine that produces cross-wound bobbins |
| DE102020106124A1 (en) | 2020-03-06 | 2021-09-09 | Maschinenfabrik Rieter Ag | Method for operating a spinning machine and spinning machine |
| DE102020129172A1 (en) | 2020-11-05 | 2022-05-05 | Maschinenfabrik Rieter Ag | Process for maintaining at least one work station of a spinning machine |
| DE102020134251A1 (en) | 2020-12-18 | 2022-06-23 | Maschinenfabrik Rieter Ag | Method for operating a partially or fully automatic spinning machine, in particular an open-end rotor spinning machine, and spinning machine |
| DE102022126365A1 (en) | 2022-10-11 | 2024-04-11 | Maschinenfabrik Rieter Ag | Method for operating a spinning machine with a plurality of similar work stations arranged next to one another and spinning machine with a plurality of similar work stations arranged next to one another |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922642A (en) * | 1970-05-26 | 1975-11-25 | Toyoda Automatic Loom Works | Automatic spinning system |
| CN1135542A (en) * | 1995-02-15 | 1996-11-13 | W·施拉夫霍斯特公司 | Spinning-weaving machine with a central controlling device and dispersion controlling device at working part |
| CN1405374A (en) * | 2001-08-09 | 2003-03-26 | W.施拉夫霍斯特公司 | Free-end air-flow spinner |
| DE102008003704A1 (en) * | 2008-01-09 | 2009-07-16 | Oerlikon Textile Gmbh & Co. Kg | Semi-automatic open-ended spinning machine's work area operating method for textile industry, involves indicating reaching of preset thread length by signaling device i.e. LED-lamp, for stopping passage of cross-wound bobbin |
| CN101560706A (en) * | 2008-04-17 | 2009-10-21 | 欧瑞康纺织有限及两合公司 | Yarn extraction nozzle |
| CN101929006A (en) * | 2009-06-27 | 2010-12-29 | 欧瑞康纺织有限及两合公司 | Free end revolving cup spinning machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19648215A1 (en) | 1996-11-21 | 1998-06-18 | Schlafhorst & Co W | Open end spinning batch change |
| DE10251623A1 (en) | 2002-11-06 | 2004-05-19 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Method and device for maintaining aggregates of a spinning machine |
| DE102004044551B4 (en) | 2004-09-15 | 2017-08-31 | Rieter Ingolstadt Gmbh | Method for operating a spinning machine and spinning machine for carrying out this method |
-
2013
- 2013-01-30 DE DE102013001599.5A patent/DE102013001599A1/en active Pending
- 2013-12-20 EP EP13006037.9A patent/EP2762617B1/en not_active Revoked
-
2014
- 2014-01-27 CN CN201410039524.1A patent/CN103966708B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922642A (en) * | 1970-05-26 | 1975-11-25 | Toyoda Automatic Loom Works | Automatic spinning system |
| CN1135542A (en) * | 1995-02-15 | 1996-11-13 | W·施拉夫霍斯特公司 | Spinning-weaving machine with a central controlling device and dispersion controlling device at working part |
| CN1405374A (en) * | 2001-08-09 | 2003-03-26 | W.施拉夫霍斯特公司 | Free-end air-flow spinner |
| DE102008003704A1 (en) * | 2008-01-09 | 2009-07-16 | Oerlikon Textile Gmbh & Co. Kg | Semi-automatic open-ended spinning machine's work area operating method for textile industry, involves indicating reaching of preset thread length by signaling device i.e. LED-lamp, for stopping passage of cross-wound bobbin |
| CN101560706A (en) * | 2008-04-17 | 2009-10-21 | 欧瑞康纺织有限及两合公司 | Yarn extraction nozzle |
| DE102008019214A1 (en) * | 2008-04-17 | 2009-10-22 | Oerlikon Textile Gmbh & Co. Kg | Yarn draw-off nozzle for open end-rotor spinning device, has nozzle support at which nozzle insert is fixed, where nozzle insert is manufactured from sub-micrometer ceramic material, and marking for identifying type of nozzle |
| CN101929006A (en) * | 2009-06-27 | 2010-12-29 | 欧瑞康纺织有限及两合公司 | Free end revolving cup spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103966708B (en) | 2017-09-05 |
| EP2762617A1 (en) | 2014-08-06 |
| DE102013001599A1 (en) | 2014-07-31 |
| EP2762617B1 (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103966708A (en) | Method for optimising a batch change in an open-end spinning machine | |
| CN101372775B (en) | Textile machine for producing across winding reel | |
| JP6073312B2 (en) | Winder | |
| CN104141185B (en) | Method for operating free end rotor spinning machine | |
| CN101407951B (en) | Method and device for operating open-end spinning machine | |
| CN106948050B (en) | Method for adjusting the production of the yarn batch on weaving loom | |
| CN105177774A (en) | Semi-automatic opening rotor spinning machine | |
| CN101328628B (en) | High speed semiautomatic rotor spinning machine | |
| CN105274665B (en) | Produce the semi-automatic textile machines of cross winding bobbin | |
| CN103437004A (en) | Semiautomatic piecing device and method of rotor spinning machine | |
| CN102704068A (en) | System for automatically cleaning tail yarns of roving bobbins | |
| CN104233531A (en) | Method for operating a workstation of an open end rotary spinning machine and corresponding workstation | |
| CN102808247B (en) | For the aspirator of the service trolley of free-end spinning machine | |
| CZ304874B6 (en) | Method of and device for making a yarn supply when exchanging wound bobbin for empty tube on spinning machine workstation | |
| CZ20001402A3 (en) | Handling unit for textile machine producing cross-wound bobbins | |
| CN108396416B (en) | Joint control method of rotor spinning machine | |
| CN201077877Y (en) | Single ingot electric machine controlled semiautomatic rotor spinning machine | |
| CN106149110B (en) | Method for the admission of a large number of threads at a workstation of a rotor spinning machine and device for carrying out the method | |
| CN203546259U (en) | Semi-automatic piecing device for rotor spinning machine | |
| US6662542B2 (en) | Open-end spinning device and process for temporary receiving a yarn | |
| CN100507106C (en) | Maintaining car for free end spinning machine | |
| CN102677234A (en) | Station for open-end rotor spinner | |
| EP3480149A1 (en) | Method for exchanging a wound bobbin for an empty tube on a spinning machine | |
| CZ2012367A3 (en) | Method of and apparatus for spinning yarn after break on workstation of a rotor-spinning machine | |
| CN106400216B (en) | Method for spinning in yarn at workstation of open-end spinning machine and device for carrying out method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |