EP0805118A1 - Tête de bobinage pour la production des bobines croisées pour machines textiles - Google Patents
Tête de bobinage pour la production des bobines croisées pour machines textiles Download PDFInfo
- Publication number
- EP0805118A1 EP0805118A1 EP97102838A EP97102838A EP0805118A1 EP 0805118 A1 EP0805118 A1 EP 0805118A1 EP 97102838 A EP97102838 A EP 97102838A EP 97102838 A EP97102838 A EP 97102838A EP 0805118 A1 EP0805118 A1 EP 0805118A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- tube
- thread end
- winding unit
- unit according
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 57
- 239000004753 textile Substances 0.000 title claims abstract description 9
- 238000009987 spinning Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Images
Classifications
-
- 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
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out 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
- B65H67/08—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
- B65H67/083—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement handling the yarn-end of the new supply package
-
- 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 a winding unit of a textile machine producing cross-wound bobbins according to the preamble of claim 1.
- Spooling stations designed in this way are known, for example, from DE 38 12 643 A1 or from DE 42 41 992 A1.
- DE 38 12 643 A1 describes a device which has a cover enclosing the spinning cop in the unwinding position and a thread balloon guide arranged above this cover with an air injection nozzle.
- the air injection nozzle conveys the thread end to a transfer tube which can be acted upon by suction and is parked in a ready position and which is pivoted in centrally from above via the thread balloon guiding device.
- the transfer tube then transfers the sucked thread end into a splicer.
- a disadvantage of this known device is, inter alia, that the transmission tube for receiving the thread end is positioned directly in the thread path, which has a disadvantageous effect, in particular in connection with a thread break circuit.
- a thread catch funnel is installed above a pay-off spool positioned in a waiting position and merges into a tubular connecting piece with a lateral suction opening.
- the thread funnel and the connector have a slot-like opening pointing in the direction of head transport, which enables the thread end to pass through.
- a swivel-mounted gripper tube can be docked onto the side suction opening of the connector.
- This known device makes it possible to prepare the thread end of a reel to be rewound early enough so that the rewinding process can be started as soon as the spinning cop is moved into the rewinding position.
- DE 44 22 596 A1 describes a device installed at the winding stations of an automatic winder, in which the presence of the lower thread drawn off by the cop is detected by means of a sensor element.
- the thread detected by a thread gripping element initiates a dynamic thread signal in the sensor, which indicates the presence of the lower thread. If the lower thread is present, the thread end connection process initiated on the basis of a cleaner cut is continued, while if there is no corresponding signal, the thread end connection process is interrupted and a cop changing circuit is initiated.
- cam disks which usually perform a 360 ° rotation with every switching operation, mostly for a given one Direction of rotation are designed, it is not entirely unproblematic with these known devices to stop the thread connection process in the absence of the dynamic thread signal and to immediately return the cam disk packs to their zero position.
- the post-published DE 195 39 762.2 also discloses automatic winding machines, the winding stations of which each have a separate drive for the thread connecting device and a separate drive for the bobbin changing device.
- the drive for the bobbin changing device is formed by a stepper motor which can be controlled in a defined manner by the winding station computer and which, via a gear arrangement, drives a cam disk package for actuating various handling devices and for advancing a round magazine receiving spinning bobbins.
- the invention has for its object to improve such devices.
- the embodiment of the invention has the particular advantage that a thread control device, which monitors the correct transfer of the lower thread picked up on the feed cop, can be positioned directly below the hook tube in the regular thread travel path, without the thread end transfer to the hook tube being hindered by this thread control device.
- the thread control device is fixed in a simple manner stationary on the bobbin case.
- the advantageous embodiment described in claim 3 ensures that the position of the swivel tube can be adapted directly to the actual conditions at the winding position in question, ie, thread caught or thread not caught.
- the absence of a corresponding signal from the thread control device immediately leads to the swivel tube being swiveled back into its thread end transfer position (claim 4) without a thread end connection attempt, which has to fail due to the missing bobbin thread, being started beforehand.
- the drive device for positioning the swivel tube consists of a reversible one Drive unit that drives a cam disk package via a reduction gear.
- the reversible electric motor that is used offers the possibility of turning the cam disk package backwards, at least to a limited extent, so that, if necessary, the cam disk packet can be quickly turned back to its zero position and thus the swivel tube can be positioned directly in its thread end transfer position without this being possible Cam package must complete one full turn beforehand.
- a stepper motor is preferably selected as the reversible drive unit, as set out in claim 6.
- Such stepper motors have the advantage that, on the one hand, they are quite inexpensive, on the other hand, predetermined angles of rotation can be exactly maintained with such drive units.
- additional starting or safety clutches or the like can be dispensed with when using such motors.
- a stepper motor In conjunction with a corresponding cam disk transmission, a stepper motor represents a relatively inexpensive and reliable construction in order to control various handling devices required in connection with a cop changing process in a defined manner. This applies in particular if reruns have to be scheduled (claim 7).
- the cam for controlling the hook tube is designed in such a way that the hook tube can easily be moved from its intermediate position in the initial region of its swiveling movement to its thread end receiving position if necessary can be pivoted back, so that no passage of the cam plate package is necessary even when swiveling the swivel tube (claim 8).
- the device described in claim 9 has the particular advantage that the thread end, which is preferably available in the area of the sleeve tip of the payout spool, is pneumatically detached from the sleeve tip in a simple manner and by means of an air flow in the area of the thread end receiving device via a swivel tube directly to a stand-by on the suction bell. vacuum-loaded gripper tube can be transferred.
- the hook tube is advantageously positioned outside the thread travel path, so that the thread is in no way hindered by the hook tube during the rewinding process.
- thread treatment or thread control devices can be positioned firmly in the region of the thread path of the lower thread without impeding the thread transfer, since the relatively short hook tube detaches the lower thread, which is held in a takeover position, as a tensioned thread tendon in at least approximately introduces these devices horizontally.
- the gripper tube is advantageously the same for all machine types, irrespective of the type of the supply reel template, for example a round magazine, rotating transport plates, etc.
- the length of the spinning bobbins presented also has no influence on the length of the gripper tube.
- the thread end take-up device is designed as a bell, so that a blowing air flow applied via a blowing nozzle arrangement acts directly on the thread end deposited in the region of the tube tip.
- a device can also be provided in which a thread end deposited in the sleeve interior is blown into or into the thread end receiving device by means of a blowing nozzle arranged centrally under the cop, as is known, for example, from DE 38 12 643 A1 is sucked in.
- blowing nozzles could also be arranged in the area of the bobbin foot or above, whereby the thread end can also be fed to the hook tube after a thread break, possibly even after advanced bobbin travel.
- the working height of the bell can be adjusted. In this way it is possible, for example, to react flexibly to a new cop size when changing lots. This means that the working height of the bell can be optimally adapted to the size of the cop used, which has a very positive effect on the efficiency of the thread take-up and transfer device.
- the blow bell consists of two main components.
- An inner base body is slidably mounted on a corresponding holder of the winding unit, for example via an elongated hole guide, and can thus be easily adjusted to different working heights.
- a sleeve is slidably guided on this base body, which can be easily lowered into an operating position by means of a special actuating device, in which the sleeve at least partially surrounds the winding cone of the payout spool, as stated in claim 13.
- the device according to the invention enables high thread take-off speeds.
- the blowing nozzle arrangement described in claim 15 ensures a directed towards the winding cone Compressed air flow that reliably detaches the thread end from the sleeve tip and pneumatically conveys it to the looper tube via the swivel tube and the suction bell.
- the vacuum in the hook tube effectively supports the transport of the loosened thread end.
- blow bell Since the blow bell is adjustable in its working height, while the installation position of the suction bell to which the gripper tube is docked is fixed, it is in the interest of a continuous pneumatic thread guide if the pivot tube, as stated in claim 16, with its length on the respective installation height of the bell can be adjusted.
- the swivel tube is designed as a telescopic tube.
- an inner tube is preferably connected to the base body of the blowing nozzle with limited mobility, while an outer tube is connected to a swivel drive which is adapted to the suction bell with respect to its installation position.
- the suction bell has a continuous, slit-like thread outlet opening, which enables the thread to easily change over to the area of the regular thread travel path when pivoting the swivel tube back into its operating position and simultaneously swiveling the hook tube back into an intermediate position.
- the thread is automatically threaded into a thread control and cutting device when the pivoting tube is pivoted back into its operating position or when the hook tube is pivoted into its intermediate position.
- This thread control and cutting device preferably has a lower thread sensor and a residual thread scissors.
- the bobbin thread sensor monitors the successful transfer of the bobbin thread, that is, if the bobbin thread sensor does not detect a thread, the initiation of an upper thread take-up circuit is initially dispensed with and a new attempt is started instead to take up the lower thread.
- the remaining thread scissors which basically operate at the beginning of every cop changing circuit, prevent trailing threads from being formed in the event of a failed splicing process.
- FIG. 1 shows a side view of a winding station of a textile machine producing cross-wound bobbins, identified overall by reference number 1.
- Such textile machines known as automatic winder machines have a large number of winding stations 1 arranged next to one another, on which spinning reels 2 are rewound to form large-volume cross-wound bobbins 3.
- the spinning heads 2 reach the individual winding units via a transport device 4 arranged in the bottom area of the textile machine.
- such transport devices 4 have a multiplicity of different transport routes on which the spinning heads 2 standing upright on transport plates 5 are transported. Only the bobbin feed path 6, the reversing path 7, the empty tube discharge path 8 and one of the transverse transport paths 9 leading to the individual winding positions 1 are shown. As is known, the spinning bobbins 2 reach the region of a unwinding position I via the transverse transport path 9, where the transport plate 5 is stopped by a positioning means 27 and the respective front winding reel, referred to as spinning bobbins 2 ', is rewound.
- Each winding unit has a number of handling elements which enable the thread end of the spinning cop 2 'to be connected to the thread end of the cheese 3 held in a winding frame 10.
- Important devices in this context are a swivel-mounted suction nozzle 11 for picking up the upper thread from the surface of the package 3, a gripper tube 13 subjected to suction air, and a splicing device 12.
- the suction nozzle 11 inserts the upper thread into the splicing device 12, while the gripper tube 13 does the same Spinning cops 2 'originating thread end 57, the so-called lower thread 40, positioned in the splicing device 12.
- the special thread end take-up and - Transfer device for handling the thread end 57 on the spinning cop 2 bears the reference number 14.
- FIG. 1 shows three spinning heads 2 conveyed via the transverse transport path 9 into the region of a winding station 1, the spinning head 2 ′ being fixed in a unwinding position I by transport plate positioning means 27.
- the thread end receiving and transfer device 14 Positioned above the spinning cop 2 ' is the thread end receiving and transfer device 14, which essentially consists of a blow bell 15, a swivel tube 16 and a suction bell 17.
- a thread control and cutting device 18 is arranged in the region of the regular thread path II.
- the blow bell 15 essentially consists of a base body which can be fixed in place on the winding unit housing 21 with respect to its working height by means of a holder.
- the base body is covered by a sleeve which is slidably attached to the base body and can be extended downward in the direction of arrow 23 via an actuating device.
- a pneumatic cylinder or a cam-controlled actuating lever can, for example, be provided as the actuating device for vertically displacing the sleeve of the blow bell.
- the corresponding cam is preferably acted upon by the stepper motor.
- the main body of the bell is equipped in such a way that its inner contour forms a thread take-off accelerator.
- the base body is connected to the swivel tube 16 via an articulated connection, for example a ball joint connection 25.
- the blow bell 15 also has a blow nozzle arrangement which is connected to a compressed air source via a corresponding pneumatic line.
- the swivel tube 16 which is preferably designed as a telescopic tube, is controlled by a cam disk Swiveling device 32 can be transferred from the starting or operating position (BS) shown in FIG. 2 to the thread end transfer position (FÜS) indicated in FIG. 1.
- the swivel tube 16 connects the blow bell 15 with the suction bell 17.
- the suction bell 17, which is open at the bottom, has a lateral connection opening 33 to which the swivel-mounted gripper tube 13, which is connected to a vacuum source 34, can be docked.
- the suction bell 17 also has the slot-like thread passage opening 35 pointing in the direction of head transport R.
- the handling devices of the cop changing device are driven by means of a stepping motor 29 controlled by the winding station computer 36.
- the stepping motor 29 acts on a cam disk package 31 via a gear arrangement 30.
- the control levers 20, 22 are located on the cam disk package 31 which, via further lever linkages 24, 26, control the handling device of the cop changing device 19, that is to say the transport plate positioning means 27 and the swivel tube 16.
- the stepper motor 29 controlled via the winding unit computer 36 is fixed to the winding unit housing 21 via a bearing plate 37 or the like.
- the pinion 39 of the stepping motor 29 meshes with the input wheel of a gear arrangement, generally designated 30.
- the output wheel of this gear arrangement 30 is in turn in engagement with a gear 41 which is connected to the cam disk package 31.
- the gears are preferably made of plastic.
- the blow bell 15 consists of a base body 44 which can be fixed on the winding unit housing 21 in an adjustable manner with respect to its working height H via a holder 45.
- the base body 44 is covered by a sleeve 46 which is slidably attached to the base body 44 and can be extended downwards via an actuating device 47.
- the base body 44 is equipped so that its inner contour forms a thread take-off accelerator 38.
- the base body is connected to the swivel tube 16 via an articulated connection, for example a ball joint connection 25 or a flexible hose 28.
- the sleeve 46 has a blow nozzle arrangement 48, which is connected to a compressed air source 51 via a corresponding pneumatic line 49, into which a directional valve 50 or the like is switched on.
- the actuating device 47 is designed, for example, as a pneumatic cylinder 52 or as a cam-operated actuating lever (not shown).
- the swivel tube 16 which can be designed as a telescopic tube 53, as shown in the exemplary embodiment in FIG. 6, is moved from the swivel device 32 shown in the FIGS 3 and 5 illustrated starting or operating position in the thread end transfer position shown in FIGS. 4 and 6 can be transferred. In the thread end transfer position according to FIGS. 4 and 6, the swivel tube 16 connects the blow bell 15 to the suction bell 17.
- Spinning heads 2 are constantly transported into the region of the winding stations I via the transport device 4, the respective front spinning head, designated 2 ′ , being fixed in a winding position I by positioning means 27.
- the thread end take-up and transfer device 14 is arranged, which assumes its starting position at this time.
- the working height H of the blower bell 15 can be adjusted exactly to the length of the spinning heads 2 ′ to be processed via a holder 45.
- the sleeve 46 of the blower bell 15 is lowered via the winding cone 54 of the spinning cop 2 ' via the actuating device 47 and the blower nozzle arrangement 48 is acted on via the directional valve 50.
- the resulting blown air flow 55 in the area of the blower bell 15 pneumatically detaches the thread end 57, for example provided at the sleeve tip 56, and conveys it to the suction bell 17 via the swivel tube 16 pivoted into its thread end transfer position FÜS.
- the gripper tube 13 is docked onto a lateral connection opening 33 of the suction bell 17 and is in turn connected to a vacuum source 34. That is, the detached thread end 57, which forms the lower thread 40, is sucked into the hook tube 13 via the blow bell 15, the swivel tube 16 and the suction bell 17.
- the swivel tube 16 swivels back into the starting or operating position BS indicated in FIG. 5.
- the gripper tube 13 moves into the intermediate position shown.
- the lower thread 40 is threaded through the slit-like thread passage opening 35 in the suction cup 17 into a thread control and cutting device 18 positioned in front of the opening 35.
- the thread control and cutting device 18 consists in particular of a lower thread sensor 43 and a residual thread scissors 42.
- the start of the upper thread take-up circuit is suppressed and at least one new attempt is started to insert the lower thread 40 into the splicing device 12. If this attempt also fails, a cop change circuit is carried out, that is, the spinning cop 2 ' is removed from the winding position I and replaced by the spinning cop 2 positioned in the waiting position, which thus becomes the spinning cop 2 ' .
- the remaining thread scissors 42 are actuated automatically with each bobbin changing circuit. Although this means that 80% to 90% of all cuts go nowhere, it is ensured in this way that when changing the bobbin no bobbin thread can get caught in the bobbin, which is then pulled as a drag thread through the textile machine and there complications can lead.
- the start of an upper thread take-up circuit that is, the start of a thread end connection search, is suppressed and at least one new attempt is first started to take up the lower thread 40 by means of the thread end take-up and transfer device 14.
- the bell 15 is again over the cone 54 of the Spinning cops 2 lowered and the swivel tube 16 is pivoted back into the thread end transfer position FÜS via the stepper motor 29 or the downstream cam gear. Subsequently, an attempt is made to detach the thread end 57 from the spinning cop 2 'via the blowing nozzle arrangement 48 in the blowing bell 15.
- the lower thread 40 is transferred via the swivel tube 16 to the suction bell 17 and thus to the hook tube 13 positioned in the thread end take-up position.
- the looper tube 13 then pivots again into the intermediate position ZS and threads the lower thread 40 into the thread control device 18 with the aid of the swivel tube 16 pivoting into the operating position BS.
- the gripper tube 13 is acted upon by a cam gear (not shown) which is driven by a preferably reversible electric motor, for example a stepper motor.
- a separate drive for the gripper tube 13 can also be provided
- the cop changing circuit is activated, i.e. the spinning cop 2 'is removed from the unwinding position I and replaced by the spinning cop 2 positioned in the waiting position, which thus becomes the spinning cop 2' .
- the device according to the invention represents an uncomplicated and reliable device which ensures a quick and safe pick-up of the thread end from a spinning cop 2 'and a reliable transfer of the thread end to a pivotably mounted gripper tube 13.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19617469 | 1996-05-02 | ||
DE1996117469 DE19617469A1 (de) | 1996-05-02 | 1996-05-02 | Spulstelle einer Kreuzspulen herstellenden Textilmaschine |
DE19617525 | 1996-05-02 | ||
DE1996117525 DE19617525A1 (de) | 1996-05-02 | 1996-05-02 | Spulstelle einer Kreuzspulen herstellenden Textilmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0805118A1 true EP0805118A1 (fr) | 1997-11-05 |
EP0805118B1 EP0805118B1 (fr) | 2001-11-28 |
Family
ID=26025286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97102838A Expired - Lifetime EP0805118B1 (fr) | 1996-05-02 | 1997-02-21 | Tête de bobinage pour la production des bobines croisées pour machines textiles |
Country Status (6)
Country | Link |
---|---|
US (1) | US5871168A (fr) |
EP (1) | EP0805118B1 (fr) |
JP (1) | JPH1045333A (fr) |
DE (1) | DE59705490D1 (fr) |
IN (1) | IN191469B (fr) |
TR (1) | TR199700337A2 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1428783A1 (fr) * | 2002-12-11 | 2004-06-16 | Saurer GmbH & Co. KG | Méthode et dispositif de mise en service d'un poste de travail d'une machine textile pour la fabrication de bobines à spires croisées |
CN101454231B (zh) * | 2006-06-08 | 2013-03-20 | 欧瑞康纺织有限及两合公司 | 生产交叉卷绕筒子的纺织机工作站的操作方法 |
EP2594516A1 (fr) * | 2010-07-15 | 2013-05-22 | Murata Machinery, Ltd. | Dispositif de bobinage |
ITUA20162101A1 (it) * | 2016-03-30 | 2017-09-30 | Savio Macch Tessili Spa | Apparecchiatura per catturare il bandolo di una spola |
CN107601163A (zh) * | 2017-09-22 | 2018-01-19 | 湖州吾腾新材料有限公司 | 一种能够提高自动化程度的络筒 |
CN108516156A (zh) * | 2018-03-27 | 2018-09-11 | 王步熬 | 吸料机构 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824909A1 (de) * | 1998-06-04 | 1999-12-09 | Schlafhorst & Co W | Fadenhandhabungsvorrichtung für textile Packungen |
DE19854817A1 (de) * | 1998-11-27 | 2000-05-31 | Schlafhorst & Co W | Einzelspindler zum Umspulen von Kopsen zu Kreuzspulen |
DE10007950A1 (de) * | 2000-02-22 | 2001-08-23 | Schlafhorst & Co W | Vorrichtung zur Inbetriebnahme einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine |
ITMI20012421A1 (it) * | 2001-11-16 | 2003-05-16 | Savio Macchine Tessili Spa | Dispositivo e procedimento per depurare il filo della bobina di alimentazione ad una roccatice automatica dai suoi tratti terminali difettos |
JP2009242027A (ja) * | 2008-03-28 | 2009-10-22 | Murata Mach Ltd | ボビンの口出し装置 |
DE102016108423A1 (de) * | 2016-05-06 | 2017-11-09 | Rieter Ingolstadt Gmbh | Verfahren zum Handhaben eines Fadenendes und Spulstelle |
IT201800005658A1 (it) * | 2018-05-24 | 2019-11-24 | Unità di roccatura munita di dispositivo antiriccio perfezionato e metodo di captazione di un bandolo di filo di una spola a seguito di taglio, in un’unità di roccatura |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082194A (en) * | 1989-11-14 | 1992-01-21 | W. Schlafhorst Ag & Co. | Method and apparatus for evaluating the interruption of winding on a textile winding machine |
US5301886A (en) * | 1991-12-04 | 1994-04-12 | W. Schlafhorst Ag & Co. | Method and apparatus for winding textile yarn from a supply package onto a take-up package including responding to a falsely reported yarn break situation |
DE4243773A1 (de) * | 1992-12-23 | 1994-06-30 | Schlafhorst & Co W | Abspulstelle eines Spulautomaten |
DE4422596A1 (de) * | 1994-06-28 | 1996-01-04 | Schlafhorst & Co W | Automatischer Kopswechsel an einer Spulstelle |
Family Cites Families (9)
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CH569656A5 (fr) * | 1973-02-02 | 1975-11-28 | Heberlein Hispano Sa | |
JPS5623172A (en) * | 1979-07-27 | 1981-03-04 | Murata Mach Ltd | Controller for thread connection in automatic winder |
JPS5969371A (ja) * | 1982-10-13 | 1984-04-19 | Murata Mach Ltd | 自動ワインダ−における管糸供給装置 |
IT1219923B (it) * | 1987-04-15 | 1990-05-24 | Murata Machinery Ltd | Dispositivo per impedire la diffusione di lanugine in una roccatrice |
DE3843553A1 (de) * | 1988-12-23 | 1990-07-05 | Schlafhorst & Co W | Garnlieferaggregat eines spulautomaten |
DE4032617A1 (de) * | 1990-10-15 | 1992-04-16 | Schlafhorst & Co W | Vorrichtung zum automatischen durchfuehren des eine feste schrittfolge aufweisenden fadenverbindens sowie kopswechsels an einer spulstelle einer spulmaschine |
DE4241992A1 (de) * | 1992-12-12 | 1994-06-16 | Schlafhorst & Co W | Verfahren und Vorrichtung zum Ansaugen eines Fadenanfangs einer Ablaufspule |
US5590845A (en) * | 1993-09-24 | 1997-01-07 | Murata Kikai Kabushiki Kaisha | Yarn end finding apparatus and method |
DE19539762B4 (de) * | 1995-10-26 | 2004-07-15 | Saurer Gmbh & Co. Kg | Kreuzspulen herstellende Textilmaschine |
-
1997
- 1997-02-21 EP EP97102838A patent/EP0805118B1/fr not_active Expired - Lifetime
- 1997-02-21 DE DE59705490T patent/DE59705490D1/de not_active Expired - Fee Related
- 1997-03-31 IN IN562CA1997 patent/IN191469B/en unknown
- 1997-05-01 TR TR97/00337A patent/TR199700337A2/xx unknown
- 1997-05-02 US US08/850,785 patent/US5871168A/en not_active Expired - Fee Related
- 1997-05-02 JP JP9114689A patent/JPH1045333A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082194A (en) * | 1989-11-14 | 1992-01-21 | W. Schlafhorst Ag & Co. | Method and apparatus for evaluating the interruption of winding on a textile winding machine |
US5301886A (en) * | 1991-12-04 | 1994-04-12 | W. Schlafhorst Ag & Co. | Method and apparatus for winding textile yarn from a supply package onto a take-up package including responding to a falsely reported yarn break situation |
DE4243773A1 (de) * | 1992-12-23 | 1994-06-30 | Schlafhorst & Co W | Abspulstelle eines Spulautomaten |
DE4422596A1 (de) * | 1994-06-28 | 1996-01-04 | Schlafhorst & Co W | Automatischer Kopswechsel an einer Spulstelle |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1428783A1 (fr) * | 2002-12-11 | 2004-06-16 | Saurer GmbH & Co. KG | Méthode et dispositif de mise en service d'un poste de travail d'une machine textile pour la fabrication de bobines à spires croisées |
CN101454231B (zh) * | 2006-06-08 | 2013-03-20 | 欧瑞康纺织有限及两合公司 | 生产交叉卷绕筒子的纺织机工作站的操作方法 |
EP2594516A1 (fr) * | 2010-07-15 | 2013-05-22 | Murata Machinery, Ltd. | Dispositif de bobinage |
EP2594516A4 (fr) * | 2010-07-15 | 2014-07-16 | Murata Machinery Ltd | Dispositif de bobinage |
ITUA20162101A1 (it) * | 2016-03-30 | 2017-09-30 | Savio Macch Tessili Spa | Apparecchiatura per catturare il bandolo di una spola |
EP3225576A1 (fr) * | 2016-03-30 | 2017-10-04 | Savio Macchine Tessili S.p.A. | Appareil de capture de l'extrémité d'une bobine de fil |
CN107265194A (zh) * | 2016-03-30 | 2017-10-20 | 塞维欧纺织机械股份公司 | 用于捕捉线筒的纱线端头的装置 |
CN107265194B (zh) * | 2016-03-30 | 2020-07-21 | 塞维欧纺织机械股份公司 | 用于捕捉线筒的纱线端头的装置 |
CN107601163A (zh) * | 2017-09-22 | 2018-01-19 | 湖州吾腾新材料有限公司 | 一种能够提高自动化程度的络筒 |
CN107601163B (zh) * | 2017-09-22 | 2019-12-13 | 福州永乐食品有限公司 | 一种能够提高自动化程度的络筒 |
CN108516156A (zh) * | 2018-03-27 | 2018-09-11 | 王步熬 | 吸料机构 |
Also Published As
Publication number | Publication date |
---|---|
JPH1045333A (ja) | 1998-02-17 |
TR199700337A2 (xx) | 1997-11-21 |
DE59705490D1 (de) | 2002-01-10 |
EP0805118B1 (fr) | 2001-11-28 |
US5871168A (en) | 1999-02-16 |
IN191469B (fr) | 2003-12-06 |
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