EP1498378B1 - Accumulateur d'énergie pour un guide-fil d'une machine de textile pour la fabrication d'une bobine croisée - Google Patents
Accumulateur d'énergie pour un guide-fil d'une machine de textile pour la fabrication d'une bobine croisée Download PDFInfo
- Publication number
- EP1498378B1 EP1498378B1 EP20040012953 EP04012953A EP1498378B1 EP 1498378 B1 EP1498378 B1 EP 1498378B1 EP 20040012953 EP20040012953 EP 20040012953 EP 04012953 A EP04012953 A EP 04012953A EP 1498378 B1 EP1498378 B1 EP 1498378B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarn guide
- energy storage
- storage means
- permanent magnets
- finger
- 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.)
- Expired - Lifetime
Links
- 238000004146 energy storage Methods 0.000 title claims description 24
- 239000004753 textile Substances 0.000 title claims description 12
- 238000004804 winding Methods 0.000 claims description 13
- 238000005381 potential energy Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims 1
- 235000013351 cheese Nutrition 0.000 description 11
- 240000002129 Malva sylvestris Species 0.000 description 5
- 235000006770 Malva sylvestris Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 238000003860 storage Methods 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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2833—Traversing devices driven by electromagnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
- B65H54/385—Preventing edge raising, e.g. creeping arrangements
- B65H54/386—Preventing edge raising, e.g. creeping arrangements with energy storing means for recovering the kinetic energy at the end of the traversing stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/13—Actuating means linear magnetic, e.g. induction motors
-
- 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 an energy store according to the preamble of claim 1.
- traversing devices In connection with the traversing of threads in the production of so-called cheeses, traversing devices in a wide variety of embodiments are known.
- finger thread guides are in use.
- Such finger thread guides are usually applied in each case via a separate electromechanical drive.
- a finger thread guide is described, which is acted upon by such a separate electromechanical drive.
- energy stores are also arranged in the form of helical springs which assist the direction of movement of the thread guide and thereby both relieve its drive and reduce the residence time of the thread guide at the ends of the stroke.
- the energy storage devices are mechanically adjustable in their position, so that the stroke of the yarn guide can be adjusted to avoid, for example, curved edges on the cross-wound bobbin.
- the DE 199 60 024 A1 describes such a finger thread guide, which is acted upon by an electromechanical drive and at the same time with at least one fixed to the drive housing torsion spring, preferably a coil spring, is connected. Since the potential energy of such a coil spring steadily increases toward the dead centers of the traverse region, a driven finger thread guide, to which such a spiral spring is connected, forms a substantially harmoniously oscillating mechanical system.
- the invention is therefore the object of developing an energy storage of the type described above so that on the one hand, the potential energy of this energy storage to the dead centers of Traversier Schemees steadily increasing 'and on the other hand, a long life of the energy storage is guaranteed.
- the two stationary permanent magnets as described in claims 2 and 3, integrated in a magnetic recording plate, which in turn is fixed end to the motor housing of the electromechanical drive of the finger thread guide.
- the magnetic recording plate in this case has a base plate and two bearing brackets projecting rearwardly with bearing bores for bearing bores for the stationary permanent magnets.
- Such a trained magnetic recording plate provides during the winding operation is a stable abutment for the magnetic forces occurring between the permanent magnets.
- such a magnetic recording plate for example, in the die casting or injection molding process, inexpensive to manufacture and can be easily and reliably fixed to the motor housing of the thread guide drive via bolts or the like. (Claim 4).
- the traversable permanent magnet is integrated in a switching lug, which in turn is rotatably connected to the motor shaft of the thread guide drive.
- the switching lug is advantageously determined by means of bolts on the motor shaft (claim 6).
- FIG. 1 is schematically shown in side view the job 2 of a cheese-producing textile machine. It is in the present case to a so-called cheese winder 1.
- the spinning cops produced on a ring spinning machine 3 rewound to large-volume cheeses 5.
- the cheeses 5 are after their completion by means of a (not shown) automatically operating service unit, preferably a cheese changer, handed over to a machine-length cheese package transport means 7 and transported to a machine end side Spulenverladestation or the like.
- the individual winding units furthermore have, as is known and therefore only indicated, various devices which ensure the proper operation of these work stations 2.
- One of these devices is, for example, the winding device 4.
- the winding device 4 has a coil frame 8 which is movably mounted about a pivot axis 12 and which, for example for the production of conical cheeses, pivotable about a further, orthogonal to the pivot axis 12 arranged axis can be.
- Fadenchangier listening 10 For traversing the thread 16 during the winding process a Fadenchangier listening 10 is provided.
- Fadenchangier listening 10 is for example in the DE 199 60 024 A1 described in relative detail.
- the Fadenchangier listening 10 consists essentially of a finger-like thread guide 13, which, acted upon by an electromechanical drive 14, the thread 16 traversed between the end faces of the cheese 5.
- the electromechanical drive 14 is also equipped with a magnetic energy storage 20 according to the invention.
- Each workstation 2 of the automatic winder 1 also has a workstations computer 28 which is connected to a central control unit 17 via a bus connection 15.
- the magnetic energy store 20 has at least two stationary permanent magnets 30, 31 as well as at least one permanent magnet 32 reversible with the yarn guide 13.
- the stationary permanent magnets 30, 31 are integrated into a magnetic receiving plate 33, the base plate 41 can be fixed for example by means of bolts 34 on the motor housing 22 of the electromechanical drive 14.
- the base plate 41 of the magnetic receiving plate 33 has for receiving the permanent magnets 30, 31 two integrally molded bearing brackets 35A and 35B with corresponding bearing bores 36A and 36B. In these bearing bores 35A and 35B, the stationary permanent magnets 30 and 31 are fixed.
- a movable switching lug 37 is arranged in the region between the bearing brackets 35 A and 35 B, which, preferably also via corresponding bolts 38, rotatably on the motor shaft 39 of the drive 14 of the finger thread guide 13 can be fixed.
- the switching lug 37 has a through hole 40 for receiving the traversed permanent magnet 32.
- the permanent magnets 30, 31, 32 are arranged in their respective bearing points so that each opposing poles face each other.
- the force acting on the traversable permanent magnet 32 magnetic forces' cancel each other in the middle position of the yarn guide 13 and thus also the switching lug 37.
- a traversal of the yarn guide 13 for example, to the reversal point U 1 , the potential energy of the repulsive magnetic forces between the south pole S of the permanent magnet 30 and the south pole S of the permanent magnet 32 steadily increases, while the potential energy of the magnetic forces between the north poles N the permanent magnets 32 and 31 decreases.
- the maximum potential energy is achieved in each case in the reversal points U 1 and U 2 and used for renewed acceleration of the yarn guide 13 in its opposite direction.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Winding Filamentary Materials (AREA)
Claims (7)
- Accumulateur d'énergie dont l'énergie potentielle augmente en continu à l'approche des points d'inversion de la zone de va-et-vient d'un guide-fil, destiné à assister l'inversion du sens de déplacement du guide-fil mobile de façon limitée autour d'un axe de rotation et sollicité par un entraînement électromécanique, lequel guide-fil change la course d'un fil s'enroulant autour d'une bobine de fil textile montée de façon rotative dans un cantre à bobines d'un dispositif de bobinage d'une machine textile fabriquant des bobines à spires croisées, caractérisé en ce que l'accumulateur d'énergie (20) présente au moins deux aimants permanents (30, 31) fixes et un aimant permanent (32) pouvant effectuer des traversées avec le guide-fil (13), qui sont disposés de telle sorte que deux pôles identiques (N ou S) se fassent toujours face et en ce que les aimants permanents (30, 31) fixes situés chaque fois à gauche ou à droite de la zone de pivotement du guide-fil (13) sont positionnés si près d'un arbre moteur (39) de l'entraînement électromécanique (14) qui constitue l'axe de pivotement du guide-fil (13) que les forces magnétiques des aimants permanents (30, 31, 32) initient un retour du guide-fil (13) dans la zone d'une position centrale neutre (M) lorsque l'entraînement (14) est coupé.
- Accumulateur d'énergie selon la revendication 1, caractérisé en ce que les aimants permanents fixes (31, 32) et l'aimant permanent (32) pouvant effectuer des traversées avec le guide-fil (13) sont à la même distance radiale (R) de l'axe de pivotement.
- Accumulateur d'énergie selon la revendication 1, caractérisé en ce que les aimants permanents fixes (31, 32) sont intégrés dans une plaquette réceptrice d'aimants (33) qui est fixée à l'extrémité du carter moteur (22) de l'entraînement électromécanique (14) du guide-fil (13).
- Accumulateur d'énergie selon la revendication 3, caractérisé en ce que la plaquette réceptrice d'aimants (33) présente une plaquette de base (41) dotée de consoles de palier arrière (35A, 35B), les aimants permanents fixes respectivement (30 et 31) étant chacun montés dans un des alésages de palier (respectivement 36A et 36B).
- Accumulateur d'énergie selon la revendication 3, caractérisé en ce que la plaquette réceptrice d'aimants (33) est fixée de manière amovible au carter moteur (22) par le biais de boulons filetés (34).
- Accumulateur d'énergie selon la revendication 1, caractérisé en ce que l'aimant permanent (32) pouvant effectuer des traversées est intégré dans un talon de commutation (37) pouvant être fixé de façon solidaire en rotation à l'arbre moteur (39) de l'entraînement électromécanique (14) du guide-fil (13).
- Accumulateur d'énergie selon la revendication 6, caractérisé en ce que le talon de commutation (37) est fixé de façon amovible à l'arbre moteur (39) de l'entraînement électromécanique (14) par le biais de boulons filetés (38).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003132399 DE10332399A1 (de) | 2003-07-17 | 2003-07-17 | Energiespeicher für einen Fingerfadenführer einer Kreuzspulen herstellenden Textilmaschine |
DE10332399 | 2003-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1498378A1 EP1498378A1 (fr) | 2005-01-19 |
EP1498378B1 true EP1498378B1 (fr) | 2008-10-01 |
Family
ID=33461964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040012953 Expired - Lifetime EP1498378B1 (fr) | 2003-07-17 | 2004-06-02 | Accumulateur d'énergie pour un guide-fil d'une machine de textile pour la fabrication d'une bobine croisée |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1498378B1 (fr) |
JP (1) | JP2005035795A (fr) |
CN (1) | CN100537385C (fr) |
DE (2) | DE10332399A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ303167B6 (cs) * | 2011-09-06 | 2012-05-09 | Technická univerzita v Liberci | Zpusob a zarízení k rozvádení príze na textilních strojích |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005025698A1 (de) * | 2005-06-04 | 2006-12-07 | Saurer Gmbh & Co. Kg | Fadenchangiervorrichtung für eine Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine |
ITMI20061354A1 (it) | 2006-07-12 | 2008-01-13 | Savio Macchine Tessili Spa | Dispositivo guadafilo ad alta frequenza per la produzione di rocche a zettatura modulata |
ITMI20061353A1 (it) | 2006-07-12 | 2008-01-13 | Savio Macchine Tessili Spa | Dispositivo per la guida del filo per la produzione di rocche con modulazione della zettatura |
DE102006057407A1 (de) * | 2006-12-04 | 2008-06-05 | Oerlikon Textile Gmbh & Co. Kg | Fadenchangiervorrichtung für eine Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine |
DE102007043310A1 (de) * | 2007-09-12 | 2009-03-19 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Betreiben einer Spulstelle einer Kreuzspulen herstellenden Textilmaschine |
DE102009017857A1 (de) | 2009-04-17 | 2010-10-21 | Oerlikon Textile Gmbh & Co. Kg | Fadenchangiereinrichtung |
CZ2014344A3 (cs) * | 2014-05-20 | 2014-12-17 | Rieter Cz S.R.O. | Způsob a zařízení k vytváření zálohy příze při výměně navinuté cívky za prázdnou dutinku na pracovním místě dopřádacího stroje |
CN104891264B (zh) * | 2015-04-16 | 2017-08-01 | 丝丝姆纺织机械(中山)有限公司 | 一种新型电子排纱机上导纱装置 |
DE102018119164A1 (de) * | 2018-08-07 | 2020-02-13 | Maschinenfabrik Rieter Ag | Garnspeicher für eine Spinn- oder Spulmaschine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08217332A (ja) * | 1995-02-16 | 1996-08-27 | Murata Mach Ltd | 糸のトラバース装置 |
EP0838422B1 (fr) * | 1996-10-28 | 2002-11-20 | Ssm Schärer Schweiter Mettler Ag | Dispositif pour enrouler un fil sur une bobine |
DE19881906D2 (de) * | 1997-12-17 | 2000-11-30 | Barmag Barmer Maschf | Changiereinrichtung zum Verlegen eines Fadens |
CH693094A5 (de) * | 1998-10-28 | 2003-02-28 | Rieter Ag Maschf | Changieraggregat. |
DE19960024A1 (de) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Fadenführer zum traversierenden Zuführen eines Fadens zu einer rotierend angetriebenen Auflaufspule |
DE19858548A1 (de) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Fadenführer zum traversierenden Zuführen eines Fadens zu einer rotierend angetriebenen Auflaufspule |
-
2003
- 2003-07-17 DE DE2003132399 patent/DE10332399A1/de not_active Withdrawn
-
2004
- 2004-04-19 CN CNB2004100368325A patent/CN100537385C/zh not_active Expired - Lifetime
- 2004-06-02 DE DE200450008140 patent/DE502004008140D1/de not_active Expired - Lifetime
- 2004-06-02 EP EP20040012953 patent/EP1498378B1/fr not_active Expired - Lifetime
- 2004-07-15 JP JP2004209066A patent/JP2005035795A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ303167B6 (cs) * | 2011-09-06 | 2012-05-09 | Technická univerzita v Liberci | Zpusob a zarízení k rozvádení príze na textilních strojích |
Also Published As
Publication number | Publication date |
---|---|
JP2005035795A (ja) | 2005-02-10 |
CN100537385C (zh) | 2009-09-09 |
EP1498378A1 (fr) | 2005-01-19 |
DE10332399A1 (de) | 2005-02-03 |
DE502004008140D1 (de) | 2008-11-13 |
CN1576217A (zh) | 2005-02-09 |
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