EP0226786B1 - Aufspulmaschine - Google Patents

Aufspulmaschine Download PDF

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Publication number
EP0226786B1
EP0226786B1 EP86115512A EP86115512A EP0226786B1 EP 0226786 B1 EP0226786 B1 EP 0226786B1 EP 86115512 A EP86115512 A EP 86115512A EP 86115512 A EP86115512 A EP 86115512A EP 0226786 B1 EP0226786 B1 EP 0226786B1
Authority
EP
European Patent Office
Prior art keywords
winding
machine according
winding machine
push rod
guide track
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
Application number
EP86115512A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0226786A1 (de
Inventor
Ernst Vehling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CESSIONE;CHEMAP AG
Original Assignee
Neumuenstersche Maschinen und Apparatebau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Neumuenstersche Maschinen und Apparatebau GmbH filed Critical Neumuenstersche Maschinen und Apparatebau GmbH
Publication of EP0226786A1 publication Critical patent/EP0226786A1/de
Application granted granted Critical
Publication of EP0226786B1 publication Critical patent/EP0226786B1/de
Expired legal-status Critical Current

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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
    • B65H54/2821—Traversing devices driven by belts or chains
    • 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
    • B65H54/32—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with variable stroke
    • B65H54/325—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with variable stroke in accordance with growth of the 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 machine according to the preamble of claim 1.
  • the reversal points are where the drivers meet. If you want to achieve a coil structure with flat, exact end faces, the reversal points must always be in exactly the same places. Irregular deviations, even if they are on the order of the thickness of a thread, cause an unclean edge build-up. So-called ricochets occur, i.e. short pieces of thread that run in a sinew shape over the edge of the winding. It is therefore necessary to carefully synchronize the movement of the drivers.
  • Winding-up machines which have only a single revolving organ, the opposite runs of which are guided closely next to one another by deflection rollers. Although the material-related inaccuracies are largely eliminated, ricochets cannot be avoided entirely.
  • the deflectors have been arranged displaceably, so that the traversing stroke is shortened with increasing winding diameter during the winding process.
  • the target reversal point therefore moves further from winding layer to winding layer inwards.
  • the thread does not slip off the edge, since the layer underneath is slightly wider.
  • the wraps therefore have conical or curved end faces. If the cone angle is large enough, the occurrence of ricochets can be suppressed in this way.
  • the present invention has for its object to provide a winding machine of the type specified in the preamble of the claim, which is characterized by a simple and exact control of the traversing stroke depending on the growing bobbin diameter, is suitable for simultaneous winding of several adjacent reels and easily to a different number is convertible from winding stations.
  • the guide rail is a generatrix of the end face of the coil.
  • the mutually corresponding deflectors of all winding points are provided with a single gear moved synchronously. It does not matter whether the individual winding stations have separate traversing belts or whether the traversing belt runs continuously across several winding stations.
  • the dreams extend over the entire length of the winding points.
  • the strips with the bumpers have the advantage that they are easily interchangeable for changing to a different number of winding stations. They also fulfill the task of guiding the closely spaced dreams and keeping them separate.
  • the separation of the two strands is particularly important if the strands are the strands of a single toothed belt and the teeth face each other and are closely adjacent.
  • Claims 8 and 9 relate to expedient, variable designs of the guide rail.
  • the feature of claim 10 ensures freedom from play and thus exact movements of the push rod.
  • the feature of claim 11 contributes to the reduction of friction and wear.
  • a sleeve 1 with a winding 2 on a winding mandrel 3 can be seen in the figure.
  • the winding machine has a total of four winding positions lying next to one another, that is to say a total of four sleeves with four windings are seated on the mandrel 3.
  • the wedge mandrel 3 is connected to a machine frame (not shown) in such a way that its position relative to the machine frame does not change during the construction of the winding 2. He can e.g. sit on a revolver head.
  • a traversing device 6 is accommodated in the housing 4 in close proximity to the drive roller 5.
  • threads 8 are fed to the traversing device 6 at high speed, pass through a short free path, then lie on a sheet of slightly more than 90 degrees to the surface of the driving roller 5 and from there reach the winding 2.
  • the driving roller 5, together with the traversing device 6, deviates upwards, as symbolized by the arrow 9.
  • the traversing device 6 is arranged in the housing 4 on a cross member 10.
  • a motor 13 with a toothed drive pulley 14 sits, adjustable by means of an adjusting screw 12 in the longitudinal direction of the crossmember 10
  • Guide rods 17 is slidably guided in the longitudinal direction of the cross member 10.
  • An endless toothed belt 20 is guided over the drive pulley 10 and the deflection pulley 15.
  • the upper run 21 of the toothed belt 20 is deflected by two further toothed pulleys 22, 23, which are mounted in the vicinity of the drive pulley 14 or the deflection pulley 15, in such a way that it runs parallel to the lower run 24 at a short distance.
  • upper run 21 runs in the direction of arrow 26
  • lower run 24 runs in the opposite direction according to arrow 27.
  • drivers 28 are fastened at regular intervals.
  • a bearing housing 29 is fastened to the cross member 10 close to the toothed disk 22, in which a gear wheel 30 with a horizontally lying axis is mounted.
  • a guide block 31 is fastened on the other side of the crossmember 10 in the vicinity of the toothed disk 22, which is adjacent to the motor 13.
  • An upper push rod 32 and a lower push rod 33 are guided to one another and parallel to the two runs 21, 24 of the toothed belt 20 - in bores in the guide block 31 and the bearing housing 29. Both push rods 32, 33 are provided in the area of the bearing housing 29 on the mutually facing sides with toothings which mesh with the gear 30 at 180-degree offset points.
  • a bush 34 sits firmly on the lower push rod 33.
  • a compression spring 35 which is supported on an abutment 36, presses the bush 34 and thus the lower push rod 33 in the direction of the motor 13.
  • the upper push rod 32 is extended on the side on which the deflection plate 15 is arranged, beyond the end of the cross member 10, and is provided with a sensing roller 37 at the end. This lies under the pressure exerted by the spring 35 on a guide rail 38 without play.
  • the guide rail 38 can be pivoted about a pivot pin 39 which is seated in a fork 39 welded to the machine frame.
  • the guide rail 38 In the basic position shown with solid lines, the guide rail 38 is arranged vertically, which is perpendicular to the direction of the strands 21, 24 and accordingly also perpendicular to the winding axis. From this position, it can be pivoted through an angle of up to approximately 30 degrees in the direction in which the push rods 32, 33 lie, in the direction of the arrow 41. It is in any position within this angular range - e.g. in the position 38 'illustrated with broken lines - can be locked by means of set screws 42, 43.
  • connecting pieces 44, 45 are firmly clamped, which reach down to the height of the strands 21, 24.
  • a thin strip 46 is screwed onto it, which lies flat in the narrow space between the runs 21, 24 and extends almost over the entire free length between the toothed disks 22, 23.
  • the connecting pieces 44, 45 are provided with bores in which the lower push rod 33 slides freely.
  • the strip 46 is provided at regular intervals with a total of four deflectors 47a to 47d (in particular FIG. 3a), which protrude slightly beyond the front edge of the toothed belt 20, which is occupied by the carriers 28, than the carriers 28 themselves.
  • the deflectors 47 of the strip 46 are beveled in a wedge shape on the flank facing the motor 13 - to the left in the drawing.
  • a strip 50 is connected to the lower push rod 33 by means of connecting pieces 48, 49, which are provided with bores for the sliding passage of the upper push rod 32, and is also located below the strip 46 between the strands 21, 24.
  • the strip 50 has four deflectors 51 a to 51 d, which are arranged at the same intervals as the deflectors 47 and, like these, are provided with a wedge bevel, but on the opposite side, on the right in the drawing. In the position shown in the drawing and which can be seen particularly clearly from FIG. 3a, the deflectors 47a with 51b, 47b with 51c and 47c with 51d each overlap with their wider sides.
  • the pivotable guide rail 38 can also be replaced by an easily exchangeable guide element 52 with a curved guide edge 53.
  • the windings 2 ′ have curved end faces, as illustrated in FIG. 4 a.
  • the winding machine shown in the drawing has a total of four threads 8a to 8d (FIG. 3a).
  • the threads 8a and 8c are moved to the right by the drivers 28a and 28c of the upper run 21 in the drawing, the threads 8b and 8d by the drivers 28b and 28d of the lower run 24 to the left.
  • the threads 8a and 8c are already in contact with the wedge-shaped rising flanks of the deflectors 47a, 47c, as are the threads 8b and 8d with the flanks of the deflectors 51b, 51d that are bevelled in the opposite direction.
  • the threads 8a and 8c are located immediately before the right reversal point of their traversing area, the threads 8b and 8d before the left reversal point.
  • all the threads are released from contact with the associated driver by the deflectors and, due to the central arrangement of the thread guides 7 above the assigned winding stations, reverse their direction of movement. After they have first moved freely, they are each caught by a driver, namely the thread 8a by the driver 28b, the thread 8b by the driver 28a, the thread 8c by the driver 28d and the thread 8d by the driver 28c.
  • the feeler roller 37 moves upward on the guide rail 38 which is firmly connected to the machine frame and which, for example, occupies the position 38 ', and pushes the push rod 32 to the left.
  • the push rod 33 inevitably moves to the right.
  • the deflectors 47a and 51a which determine the reversal points for the construction of the winding 2a, therefore move towards one another with increasing winding diameter the related other pairs of deflectors.
  • the traversing stroke is reduced and the winding becomes conical, the cone corresponding exactly to the angle setting of the guide rail 38.
  • the toothed belt 20 is exchanged for another toothed belt which has twice the number of drivers over the same length.
  • the strips 46, 50 are to be replaced by strips with correspondingly closer deflectors.
  • the gearbox for the automatic deflection of the deflectors remains unchanged; if necessary, the cone angle can be changed by simply adjusting the guide rail 38.
EP86115512A 1985-12-10 1986-11-08 Aufspulmaschine Expired EP0226786B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3543565 1985-12-10
DE19853543565 DE3543565A1 (de) 1985-12-10 1985-12-10 Aufspulmaschine

Publications (2)

Publication Number Publication Date
EP0226786A1 EP0226786A1 (de) 1987-07-01
EP0226786B1 true EP0226786B1 (de) 1989-01-18

Family

ID=6288076

Family Applications (2)

Application Number Title Priority Date Filing Date
EP86115512A Expired EP0226786B1 (de) 1985-12-10 1986-11-08 Aufspulmaschine
EP87900095A Expired EP0248856B1 (de) 1985-12-10 1986-12-02 Aufspulmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87900095A Expired EP0248856B1 (de) 1985-12-10 1986-12-02 Aufspulmaschine

Country Status (5)

Country Link
US (2) US4723721A (enrdf_load_stackoverflow)
EP (2) EP0226786B1 (enrdf_load_stackoverflow)
JP (2) JPS62140976A (enrdf_load_stackoverflow)
DE (3) DE3543565A1 (enrdf_load_stackoverflow)
WO (1) WO1987003569A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543131C2 (de) * 1985-12-06 1996-05-30 Schlafhorst & Co W Fadentraversiervorrichtung
DE3886468D1 (de) * 1987-08-04 1994-02-03 Schubert & Salzer Maschinen Vorrichtung zur Fadenverlegung auf einer Kreuzspule.
US5088653A (en) * 1989-03-04 1992-02-18 Murata Kikai Kabushiki Kaisha Yarn traversing method and a device for carrying out the same
DE4310905A1 (de) * 1993-04-02 1994-10-06 Schlafhorst & Co W Verfahren und Vorrichtung zur Fadenverlegung auf einer Kreuzspule
KR101329103B1 (ko) * 2009-01-16 2013-11-14 티엠티 머시너리 가부시키가이샤 사조 권취 장치 및 방사기
JP5281907B2 (ja) * 2009-01-19 2013-09-04 Ｔｍｔマシナリー株式会社 糸条巻取装置、この糸条巻取装置を用いた紡糸巻取機、糸条巻取方法、この糸条巻取方法を採用した紡糸巻取方法、及び、テーパエンドパッケージ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1170212A (en) * 1914-08-04 1916-02-01 George Bion Allen Winding-machine.
US1239669A (en) * 1916-02-10 1917-09-11 Barber Colman Co Traverse mechanism for winding-machines.
FR836117A (fr) * 1938-01-12 1939-01-11 Ryo Catteau Dispositif de guidage du fil dans les bobinoirs à fils croisés
NL54884C (enrdf_load_stackoverflow) * 1938-10-20
DE809515C (de) * 1948-03-23 1951-07-30 Marius Abbe Spulmaschine zum Wickeln von Garnspulen mit konischen Enden
GB1024639A (en) * 1962-11-22 1966-03-30 Toshiba Machine Co Ltd Traverse apparatus for winders
DE1535091C3 (de) * 1964-01-25 1974-05-22 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Changiervorrichtung zum Hin- und Herführen eines auf eine Aufwickelvorrichtung auflaufenden Fadens
US3333782A (en) * 1965-04-29 1967-08-01 Leesona Corp Winding machine
DE2622243A1 (de) * 1976-05-19 1977-12-01 Josef Pfenningsberg Vorrichtung zum aufspulen von faeden oder garn auf einen garntraeger
JPS594571A (ja) * 1982-06-30 1984-01-11 Asahi Chem Ind Co Ltd 糸条トラバ−ス装置
DE3444648A1 (de) * 1983-12-14 1985-06-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Changiervorrichtung
DE3505188C2 (de) * 1985-02-15 1996-04-11 Schlafhorst & Co W Fadentraversiervorrichtung für eine Kreuzspulen herstellende Maschine
DE3531184A1 (de) * 1985-08-31 1987-03-12 Maier Eugen Metallverarbeitung Vorrichtung zum uebergeben von copsen an eine spulmaschine

Also Published As

Publication number Publication date
US4723721A (en) 1988-02-09
DE3543565A1 (de) 1987-06-11
EP0248856A1 (de) 1987-12-16
JPS62140976A (ja) 1987-06-24
DE3663248D1 (en) 1989-06-15
JPH0236501B2 (enrdf_load_stackoverflow) 1990-08-17
JPS63501710A (ja) 1988-07-14
DE3661816D1 (en) 1989-02-23
US4817879A (en) 1989-04-04
EP0248856B1 (de) 1989-05-10
WO1987003569A1 (en) 1987-06-18
EP0226786A1 (de) 1987-07-01

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