EP1245705A2 - Verfahren zur Optimierung der Abzugsgeschwindigkeit an einem Gatter und Vorrichtung - Google Patents
Verfahren zur Optimierung der Abzugsgeschwindigkeit an einem Gatter und Vorrichtung Download PDFInfo
- Publication number
- EP1245705A2 EP1245705A2 EP01129042A EP01129042A EP1245705A2 EP 1245705 A2 EP1245705 A2 EP 1245705A2 EP 01129042 A EP01129042 A EP 01129042A EP 01129042 A EP01129042 A EP 01129042A EP 1245705 A2 EP1245705 A2 EP 1245705A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- balloon size
- balloon
- speed
- yarn
- size
- 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.)
- Withdrawn
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/12—Variable-speed driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- 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 method for controlling the take-off speed, i.e. the speed with which the threads of are arranged on winding stations of a gate Coils are withdrawn, according to the preamble of claim 1 and one corresponding device according to the preamble of claim 8.
- the balloon size i.e. the greatest distance of the Thread from the bobbin axis, however, must not be larger than half the smallest distance between the coil axes of adjacent coils. Larger balloons can cause the balloons of adjacent coils to bump into each other and thereby Lead thread breaks.
- the applicant is responsible for preventing thread breaks Known to reduce the pull-off speed so far that according to a sense of proportion there is no longer any risk of balloons beating each other. Because thread breaks are difficult to fix, there are clearly visible distances between the balloons observed from each other.
- the applicant is aware of the Distance of the deflection points from the coils by moving the tension grid enlarge to the outside.
- One with the help of a handwheel and a crank Movable tensioner grid is known for example from DE 31 46 636 A1.
- the achievable distance of the deflection points from the coils is through the structural Conditions of the gate limited.
- devices for balloon limitation are known.
- two parallel rods that are parallel arranged to the bobbin level between this and a thread deflecting device are, and in DE 296 05 326 U1 extending between two rows of coils Separators described.
- Such balloon confinement devices can Generally, do not prevent the remaining balloons from falling high take-off speed increase beyond its maximum permissible size can.
- the object of the invention is a method for controlling the take-off speed according to the preamble of claim 1 and a corresponding device to develop according to the preamble of claim 8, the highest possible Allow take-off speeds without increasing thread breaks.
- the balloon size is formed by the threads Balloons are recorded at least at one winding point with measuring means.
- the winding unit is the Area of the gate defined, which is a coil holder or one on it arranged coil can be assigned.
- a winding unit extends along the coil and beyond this to the deflection point.
- the deflection points are located usually on a tension grid. However, you could also separately, e.g. on be arranged in another frame.
- the winding units of neighboring coils border on each other.
- the balloon size is recorded within one Winding unit or exactly on the border between two adjacent winding units.
- a monitor can be used as a measuring device. With a monitor you can current balloon size are constantly recorded. One or several light barriers with which the tanging or exceeding one certain balloon size can be detected, are used.
- the balloon size is further changed by changing the Pull-off speed depending on the measured balloon size set, the balloon size to a value in a range less than or equal to a maximum balloon size and larger or equal to a minimum Balloon size is set.
- the maximum balloon size is as high as possible and the minimum balloon size is slightly smaller.
- the balloon size for both gates must not be larger than T / 2.
- maximum Balloon size can therefore have the value T / 2 and as a minimum balloon size one by one low value x lower value T / 2 - x can be selected.
- the value x can be between 1 and 10 mm.
- the balloon size is expediently set by a Control unit. With a constant measurement of the balloon size, e.g. with a The balloon size can be adjusted by using a monitor Control unit on one, for example in the range between T / 2 and T / 2 - x, predetermined setpoint by changing the take-off speed in Dependence of the comparison of measured value and setpoint is regulated.
- the balloon size can also be measured according to claim 2 by the Tanging or exceeding a predetermined one, in the range of the minimum balloon size up to the maximum balloon size, e.g. with a Photoelectric sensor is detected.
- a light barrier to measure the Balloon size can be adjusted by starting from a balloon size low value the withdrawal speed with the help of the control unit is increased until the specified limits are exceeded by the light barriers Balloon size is displayed.
- the advantage of this detection is that it is simple Measuring means, such as one arranged at the height of the predetermined balloon size Photoelectric sensor can be used.
- the balloon size can be measured according to claim 3 by the Exceeding the minimum balloon size and exceeding the maximum Balloon size is detected.
- the balloon size can be adjusted by the Pull-off speed is increased until the measuring means exceed the minimum balloon size is displayed. When an indication of exceeding the maximum balloon size by the measuring means, the balloon size is reduced again. This enables a safe and precise setting of the largest possible Balloon size and simple measuring equipment, e.g. two at a minimum and maximum balloon size of arranged light barriers.
- the balloon size according to claim 4 to detect at least two winding units. The size of the largest measured balloons set.
- the setting of the balloon size is according to claim 5 when reaching maximum withdrawal speed and according to claim 6 when reaching a Maximum value of a measured thread tension ended.
- the maximum values for the Speed and the thread tension of the respective take-off process can be in the control unit setting the balloon size is stored with a data memory his.
- a device according to claims 8 to 16 is for performing a Method according to claims 1 to 7 suitable, wherein a device according to Claim 8 especially for performing a method according to claim 1, a Device according to claims 9, 10 and 11 for performing a method according to claim 2, a device according to claim 12 for implementation a method according to claim 3, a device according to claims 13 and 14 for performing a method according to claim 4, an apparatus according to claim 15 for performing a method according to claim 6 and a Device according to claim 16 for carrying out a method according to Claim 7 are suitable.
- a device for controlling the take-off speed, with of the threads of bobbins arranged at the winding points of a gate overhead and can be subtracted via deflection points of a tension grid according to claim 8 has measuring means in addition to a conventional speed control device at least one measuring unit for detecting the balloon size by itself Thread-forming balloons with at least one winding unit and a control unit Connection lines to the measuring means, to the speed control device is connected to.
- a common speed control device is e.g. with means for starting, braking and enabling a Provide creeper for thread withdrawal.
- the measuring means have one or measuring units assigned to several winding units.
- A can be used as the measuring unit Monitor, for example a camera, or one or more light barriers or Similar units of measurement, which are a movement, a tangent or a sweep of a thread can be used.
- a suitable control unit includes e.g. a microprocessor and a data storage for empirically determined Maximum values. It can be used as a separate unit or as part of the speed control device be trained.
- Two light barriers arranged at a distance x from one another according to claim 12 can be two light beams with photocells, two laser beams or one have split laser beam.
- the provision of measuring equipment at at least two winding positions in different Floors or in different rows of the gate according to claim 13 increases the Safety of setting the take-off speed.
- the provision of Measuring equipment at winding positions in different rows of the gate is especially for long gates suitable.
- the measuring units can according to claim 14 over two or more winding units of the gate extend.
- the measuring units can do so on the boundary of two Be arranged winding units or in two-sided gates over two each other extend opposite arranged winding units or with gates without offset extend over a floor or a row or a part thereof.
- Advantage of this The arrangement is that several winding units are monitored with one measuring unit can.
- the trigger speed is set based on the largest measured balloons of these monitored winding units.
- a line from the control device to a measuring device for measuring the Thread tension according to claim 15 enables the setting to be ended the take-off speed when a maximum thread tension is reached.
- a line from the control device to a drive of the tension grid according to Claim 16 enables an automatic method of the tension grid Setting the take-off speed.
- the tension grid can be driven for example an electric motor, in particular a stepper motor, exhibit.
- FIG. 1 shows a side view and Figure 2 shows a Top view of a plant with a gate and with a warping machine.
- Figure 1 shows measuring means and in Figure 2 additionally a control unit of the invention Device outlined.
- FIG. 3 shows a measuring device according to the invention Section of the gate in side view and in Figure 4 a horizontal section AB represented by this gate section of Figure 3.
- a system for a device according to the invention for controlling the Print speed includes a gate 1 and a Note machine 2 with a note tree 3 and a speed control 4.
- the gate 1 designed as a carriage gate extends in FIGS. 1 and 2 from left to right starting from the gate start, on which a control cabinet 5 is arranged up to the gate end.
- the gate 1 has a cuboid frame with at least two spaced upper ones along the gate 1 horizontal struts 6, each with a plurality of struts 6 vertical struts 7 extending to the floor and having a plurality of upper ones perpendicular to the course of the gate 1, on both sides over the Struts 6 protruding cross members 8.
- Coil wagons with coils 10 attached to coil holders 9 are in the frame Traversable and in the operation of the gate in the frame one behind the other arranged.
- the coil carts have coil frames with horizontal and vertical struts 11, 12, with the coil holder 9 on the vertical struts 12 are attached.
- the coil holder 9 and thus the coils 10 are on both sides, i.e. in two vertical levels arranged in vertical and horizontal rows, where the horizontal rows are called floors. Are in this example six floors.
- the number of vertical rows depends on the required number of coils.
- the coils 10 are in the gate 1 without an offset and with one Division T arranged. The maximum diameter D of the coils 10 is too in FIG see.
- a tension grid has at least one upper, horizontal one Aspire 14.
- On this strut 14 is a chassis with one of the corresponding shaped cross member 8 guided guide rollers 15 and with a drive an electric motor 16 attached.
- the tension grid continues to face the coils 10 vertical struts, called tension bars 17, on.
- To the Tension bars 17 are thread brakes 18 with thread eyelets 19 on each floor arranged. The thread eyelets 19 are located on those facing away from the bobbins 10 Sides of the thread brakes 18 and form the deflection points for those of the bobbins 10 pulled threads 20 towards the warping machine 2.
- a device for controlling the take-off speed instructs measuring means with at least one measuring unit for recording the balloon size at least one winding unit.
- a measuring unit is used Detection of exceeding a predetermined balloon size provided that extends over two winding units.
- the measuring unit is according to FIGS. 1 and 2 the two front, upper coils 10 on the two sides of the gate 1 assigned.
- the measuring unit has two spaced x apart a two-beam laser light barrier with a transmitter 21, a Receiver 22 and in the operation of two beams 23, 24.
- the transmitter 21 and the Receivers 22 are located at the two ends of a flat iron 25, the parallel to the coil axes 26, i.e.
- Transmitter 21 and receiver 22 for the two beams 23, 24 outside the maximum outer position of the tension grid, which is shown in dashed lines in Figure 2.
- the Flat iron 25 with the transmitter 21 and the receiver 22 is arranged so that the beam 23 facing away from the coils 10 at the level of the coil center and in Distance T / 2 from the coil axes 26 is located.
- the second at a distance of x to The first beam 23 has the corresponding beam 24 to the coil axes 26 a distance T / 2 - x.
- the threads 20a, 20b, 20c of different operating states are included different balloon sizes.
- the dashed line Thread 20a shows a small thread 20b which is drawn through and a medium thread dash-dotted thread 20c a large balloon size.
- the device according to the invention additionally has a control unit 27 Connection lines 28 to the measuring means.
- the control unit 27 comprises a microprocessor and one Data storage.
- the control unit 27 is connected to the speed controller 4 connected by being connected to it via a line 29.
- the Control unit 27 is connected via a further line 30 to one on control cabinet 5 arranged measuring device 31 for measuring the thread tension and a Line 32 with the drive, specifically with the control 33 of the electric motor, connected to the tension grid.
- a measuring unit can also extend over three or more winding units, e.g. For gates without an offset, a measuring unit can be used for a horizontal Arrangement over several rows and with a vertical arrangement over several Floors. There can also be several, especially with larger gates Measuring units arranged on different floors and in different rows his.
- a device according to the invention is also for systems with all others Gate types, such as V-gates, magazine gates or for systems with a gate and with a warping machine.
- the control unit 27 can also be integrated in the speed control 4.
- the threads 20 of the at the winding points of the gate 1 arranged coils 10 withdrawn overhead, after passing through the Thread brakes 18 are deflected into the thread eyelets 19 forming the deflection points and the slip tree 2 of the slip machine 3 fed.
- the balloon size of the balloons at the front In a method according to the invention for controlling the take-off speed the balloon size of the balloons at the front, upper two winding positions with Measuring means detected and the larger balloon size by changing the Pull-off speed depending on the measured balloon size to one Value in the range from a maximum balloon size T / 2 to a minimum Balloon size T / 2 - x set.
- the balloon size is recorded by the Exceeding the value T / 2 - x and exceeding the value T / 2 by the larger of the two balloon sizes is measured. If the bigger balloon size exceeds the value T / 2 - x, the thread 20b passes through the balloon formation beam 24 emanating from transmitter 21 and triggers a signal to receiver 22 from which is transmitted to the control unit 27. Also exceeds the balloon size the value T / 2, the thread 20c also enters the beam 23 and releases another one, signal transmitted to the control unit 27.
- the withdrawal speed is like this long until one of the two balloon sizes exceeds the value T / 2 - x and then kept constant. As soon as a balloon size also the value T / 2 Exceeding the withdrawal speed is reduced.
- the balloon size setting will stop when a maximum Take-off speed is reached.
- the maximum take-off speed i.e. the The maximum permissible withdrawal speed of the system is in the data memory Control unit 27 deposited.
- the balloon size setting will also stop when a maximum Thread tension is reached.
- the value of those measured in the measuring device 31 Thread tension is transmitted to the control unit 27, and also in its data memory the maximum thread tension is stored.
- the Distance of the deflection points of the tension grid from the coils 10 gradually changed and after each step the balloon size again by changing the Take-off speed set.
- the balloon size is of a variety of sizes, such as the coil diameter, the take-off speed, the type of winding of the coils 10, the material of the threads 20 to be drawn off, e.g. the titer and the distance between the deflection points the coils 10 is dependent, the largest can be at the beginning of a withdrawal process Balloon size in the range between T / 2 and T / 2 - x (case 1), including (case 2) and above (case 3).
- a thread course occurs at the start of the system, in which the thread 20b of the balloon cuts through the first beam 24 and the second beam 23 not touched.
- Detecting the balloon size gives an optimal value between T / 2 - x and T / 2.
- the take-off speed is already set. Now it will In a first step, move the tensioner grille outwards in the direction of arrow 13. The Balloon is stretched, a thread course can occur in which the thread 20a of the balloon also no longer cuts through the first beam 24.
- the Recording the balloon size gives a value smaller than T / 2 - x.
- the take-off speed is increased until a new thread course appears, at which the thread 20b cuts through the first beam 24 again and the second Beam 23 has not yet been touched.
- the tension grid can be used first be driven outwards and the balloon size by increasing the pulling speed be set to an optimal value until the maximum Take-off speed or the maximum thread tension is reached.
- the different thread courses in the three cases described above can under otherwise identical conditions through different materials of the pulled thread may be due.
- the in controlling the Pull-off speed determined values of the pull-off speed and the The position of the tension grid can be stored in the data memory of the control unit 27 can be saved and when the same material is processed again can be called up and set automatically. You should when you start the facility automatically, by checking the balloon size.
- the diameters d of the coils 10 starting from the maximum diameter D and thus the balloon size smaller.
- the withdrawal speed can be increased become. This should take place gradually, if necessary, until a Set the thread course again with a thread 20b. Capturing the balloon size and setting the take-off speed during operation, i.e. at decreasing coil size can also be done automatically.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
Description
Claims (16)
- Verfahren zur Steuerung der Abzugsgeschwindigkeit, mit der Fäden von an Spulstellen eines Gatters angeordneten Spulen über Kopf und über Umlenkstellen eines Spannergitters abgezogen werden,
dadurch gekennzeichnet, daßdie Ballongröße von sich durch die Fäden bildenden Ballonen an mindestens einer Spulstelle mit Meßmitteln erfaßt wird und - Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß bei der Erfassung der Ballongröße das Tangieren oder das Überschreiten einer vorgegebenen Ballongröße, im Bereich kleiner oder gleich der maximalen Ballongröße und größer oder gleich der minimalen Ballongröße ist, gemessen wird.
- Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß bei der Erfassung der Ballongröße das Überschreiten der minimalen Ballongröße und das Überschreiten der maximalen Ballongröße gemessen wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ballongröße an mindestens zwei Spulstellen mit Meßmitteln erfaßt wird und die Ballongröße des größten gemessenen Ballons eingestellt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Einstellung der Ballongröße bei Erreichen einer maximalen Abzugsgeschwindigkeit beendet wird.
- Verfahren nach einem der Ansprüche 1 bis 5, wobei die Fadenzugkraft gemessen wird, dadurch gekennzeichnet, daß die Einstellung der Ballongröße bei Erreichen einer maximalen Fadenzugkraft beendet wird.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Abstand der Umlenkstellen des Spannergitters von den Spulen (10) schrittweise verändert wird und nach jedem Schritt die Ballongröße durch Verändern der Abzugsgeschwindigkeit eingestellt wird.
- Vorrichtung zur Steuerung der Abzugsgeschwindigkeit, mit der Fäden von an Spulstellen eines Gatters angeordneten Spulen über Kopf und über Umlenkstellen eines Spannergitters abgezogen werden, zur Durchführung eines Verfahrens nach einem der Ansprüche 1 bis 7
mit einer Geschwindigkeitssteuereinrichtung
gekennzeichnet durch,
Meßmittel mit mindestens einer Meßeinheit zur Erfassung der Ballongröße von sich durch die Fäden bildenden Ballonen an mindestens einer Spulstelle und einer Steuereinheit (27) mit Verbindungsleitungen (28) zu den Meßmitteln, die an die Geschwindigkeitssteuereinrichtung (4) angeschlossen ist. - Vorrichtung nach Anspruch 8, gekennzeichnet durch mindestens eine Meßeinheit zur Erfassung des Tangierens oder Überschreitens einer vorgegebenen Ballongröße.
- Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die Meßeinheit im Abstand der halben Teilung T/2 des Gatters (1) zu einer Spulenachse (26) angeordnet ist.
- Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, daß die Meßeinheit als Lichtschranke ausgebildet ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die Meßeinheit eine zweite, in einem Abstand x zur ersten und in einem Abstand T/2 - x zur Spulenachse (26) angeordnete Lichtschranke aufweist.
- Vorrichtung nach einem der Ansprüche 8 bis 12, gekennzeichnet durch mindestens zwei Meßeinheiten zur Erfassung der Ballongröße an mindestens zwei Spulstellen.
- Vorrichtung nach einem der Ansprüche 8 bis 13, dadurch gekennzeichnet, daß sich eine Meßeinheit über mindestens zwei Spulstellen erstreckt.
- Vorrichtung nach einem der Ansprüche 8 bis 14, dadurch gekennzeichnet, daß die Steuereinrichtung (27) eine Leitung (30) zu einer Meßeinrichtung (31) zur Messung der Fadenzugspannung aufweist.
- Vorrichtung nach einem der Ansprüche 8 bis 15, dadurch gekennzeichnet, daß die Steuereinrichtung (27) eine Leitung (32) zu einem Antrieb des Spannergitters aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001103892 DE10103892A1 (de) | 2001-01-30 | 2001-01-30 | Verfahren zur Optimierung der Abzugsgeschwindigkeit an einem Gatter und Vorrichtung |
DE10103892 | 2001-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1245705A2 true EP1245705A2 (de) | 2002-10-02 |
EP1245705A3 EP1245705A3 (de) | 2004-12-08 |
Family
ID=7672068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01129042A Withdrawn EP1245705A3 (de) | 2001-01-30 | 2001-12-07 | Verfahren zur Optimierung der Abzugsgeschwindigkeit an einem Gatter und Vorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1245705A3 (de) |
CN (1) | CN1369583A (de) |
DE (1) | DE10103892A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017079851A1 (en) | 2015-11-09 | 2017-05-18 | Uster Technologies Ag | Arrangement for feeding weft yarn |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004051880A1 (de) * | 2004-10-26 | 2006-04-27 | Saurer Gmbh & Co. Kg | Vorrichtung zur Optimierung des Fadenabzugs an einer Spulstelle eines Kreuzspulautomaten |
JP2006298522A (ja) * | 2005-04-18 | 2006-11-02 | Tsudakoma Corp | ブレーキ装置 |
CN102877193A (zh) * | 2011-07-14 | 2013-01-16 | 际华三五四二纺织有限公司 | 倒置式筒纬纱退绕装置 |
DE102015005328A1 (de) | 2015-04-27 | 2016-10-27 | Saurer Germany Gmbh & Co. Kg | Vorrichtung und Verfahren zum Ermitteln des Durchmessers eines durch einen laufenden Faden gebildeten Fadenballons an einer Arbeitsstelle einer Textilmaschine |
DE102015014382A1 (de) | 2015-11-09 | 2017-05-11 | Saurer Germany Gmbh & Co. Kg | Arbeitsstelle einer Doppeldrahtzwirn-oder Kabliermaschine |
DE102016001099A1 (de) | 2016-02-02 | 2017-08-03 | Saurer Germany Gmbh & Co. Kg | Vorrichtung und Verfahren zum Ermitteln des Durchmessers eines durch einen laufenden Faden gebildeten Fadenballons an einer Arbeitsstelle einer fadenballonbildenden Textilmaschine |
DE102016001164A1 (de) | 2016-02-02 | 2017-08-03 | Saurer Germany Gmbh & Co. Kg | Verfahren und Vorrichtung zum Betreiben einer Arbeitsstelle einer fadenballonbildenden Textilmaschine |
CN108396465B (zh) * | 2018-04-28 | 2023-07-28 | 广东鑫球新材料科技有限公司 | 一种棉芯棒成型机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186896A (en) * | 1977-10-24 | 1980-02-05 | Maschinenfabrik Benninger Ag | Apparatus for balloon limiting at a bobbin creel |
US5551223A (en) * | 1994-01-28 | 1996-09-03 | Zinser Textilmaschinen Gmbh | Process and apparatus for optimizing spin geometry of a ring spinning machine |
US5553799A (en) * | 1993-02-24 | 1996-09-10 | Murata Kikai Kabushiki Kaisha | Auxiliary yarn releasing apparatus |
-
2001
- 2001-01-30 DE DE2001103892 patent/DE10103892A1/de not_active Withdrawn
- 2001-12-07 EP EP01129042A patent/EP1245705A3/de not_active Withdrawn
-
2002
- 2002-01-30 CN CN02103209.2A patent/CN1369583A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186896A (en) * | 1977-10-24 | 1980-02-05 | Maschinenfabrik Benninger Ag | Apparatus for balloon limiting at a bobbin creel |
US5553799A (en) * | 1993-02-24 | 1996-09-10 | Murata Kikai Kabushiki Kaisha | Auxiliary yarn releasing apparatus |
US5551223A (en) * | 1994-01-28 | 1996-09-03 | Zinser Textilmaschinen Gmbh | Process and apparatus for optimizing spin geometry of a ring spinning machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017079851A1 (en) | 2015-11-09 | 2017-05-18 | Uster Technologies Ag | Arrangement for feeding weft yarn |
Also Published As
Publication number | Publication date |
---|---|
DE10103892A1 (de) | 2002-08-08 |
EP1245705A3 (de) | 2004-12-08 |
CN1369583A (zh) | 2002-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4442483A1 (de) | Verfahren und Vorrichtung zum Einbringen von Spannstählen in ein gemeinsames Rohr | |
DE60016329T2 (de) | Spann- und Rückziehvorrichtung für vom Spulengatter zur Webmaschine laufenden Kettfaden | |
EP1245705A2 (de) | Verfahren zur Optimierung der Abzugsgeschwindigkeit an einem Gatter und Vorrichtung | |
DE3711793C2 (de) | ||
WO2013037631A1 (de) | Kettbändchenwächter und rundwebmaschine | |
WO1998028217A1 (de) | Aufspulmaschine mit anlegevorrichtung | |
EP1156143A1 (de) | Verfahren zum Betrieb eines Spulengatters und Spulengatter für eine Wickelanlage | |
DE3629927A1 (de) | Schaergatter | |
EP0036066B1 (de) | Vorrichtung zum Unterbrechen der Faserbandzufuhr bei Offenend-Spinnvorrichtungen | |
EP0366048A1 (de) | Verfahren und Vorrichtung zum Überwachen des Erfassens bzw. Freigebens aller Hülsen bzw. Spulen einer selbsttätigen Spulenwechselvorrichtung an einer Ringspinn- oder -zwirnmaschine | |
DE10239334B4 (de) | Fadenspulmaschine mit einem Spannungsdetektor | |
DE3739175C2 (de) | ||
DE4115059C2 (de) | Vorrichtung zum Begrenzen der Fadenballons an einem Spulengatter | |
DE69305006T2 (de) | Verfahren zum Entfernen eines fehlerhaften Schussfadens | |
EP1162295B1 (de) | Verfahren zum Betrieb eines Spulengatters und Spulengatter für eine Wickelanlage | |
EP0904436B1 (de) | Wickelvorrichtung für fäden von spulengattern | |
DE2722895C3 (de) | Automatischer Spulenwechsler für eine Spinnmaschine o.dgl | |
DE3932281C2 (de) | ||
DE3100880C2 (de) | Spulengatter für Zettel- oder Schärmaschinen | |
DE20113230U1 (de) | Spulenmagazin für Schussfadenvorratsspulen an Greiferwebmaschinen | |
DE2045263A1 (de) | Vorrichtung fur den automatischen Spu lenabzug an einer Spinn oder Zwirnmaschine u dgl | |
DE2519231C2 (de) | Vorrichtung zur Überwachung von Kettfäden bei Schärmaschinen auf Flusen und Kapillarbrüche | |
DE2543956C3 (de) | ||
CH699610B1 (de) | Anlage zur kontinuierlichen Herstellung von zwei oder mehr Fäden mit jeweils endlosen synthetischen Fasern. | |
DE3233279A1 (de) | Vorrichtung zum zurueckholen, speichern und wiederabgeben einer fadenschar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MOENUS TEXTILMASCHINEN GMBH |
|
17P | Request for examination filed |
Effective date: 20050608 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070701 |