EP1046733A2 - Vorlagespule für eine Doppeldrahtspindel - Google Patents
Vorlagespule für eine Doppeldrahtspindel Download PDFInfo
- Publication number
- EP1046733A2 EP1046733A2 EP99124591A EP99124591A EP1046733A2 EP 1046733 A2 EP1046733 A2 EP 1046733A2 EP 99124591 A EP99124591 A EP 99124591A EP 99124591 A EP99124591 A EP 99124591A EP 1046733 A2 EP1046733 A2 EP 1046733A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- yarn
- contour
- supply spool
- diameter
- balloon
- 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- Withdrawn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
- 241001589086 Bellapiscis medius Species 0.000 title 1
- 238000004804 winding Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H55/00—Wound packages of filamentary material
-
- 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 supply spool for a double wire spindle, in which a from the yarn deflecting plate forms a gamballon with a decreasing diameter, with a bobbin on which a filament yarn or an elastic yarn in each case Titer range from 10 to 100 dtex is wound so that the wound package (the winding) at least at the lower end, preferably at both ends Has end faces.
- the invention is therefore based on the object of a supply spool for To show double wire spindle of the type mentioned, which among the given the optimal conditions and therefore the longest possible Has maturity.
- this has the corresponding finest filament yarns, air-entangled elastic yarns or elastic Wrapping yarns, especially hosiery yarns, in the titer range from 10 to 100 dtex adjusting shape of the gamballons, in the lower area a larger diameter than at its upper end.
- the capacity and thus the original weight of a such a full supply spool is much larger than that of a cylindrical Cross-wound bobbin with sloping faces.
- the one available inside the yarn balloon standing space is optimally used.
- the supply spool has a longer runtime and has to be changed at longer intervals so that there are lower wage costs.
- Cylindrical cross-wound bobbins are known from DE 34 30 504 A1. According to Figure 4 the coil have spherical outer surface sections and additionally conical End faces. With this configuration, however, the spool should not be the yarn balloon be adapted, but it should improve the running properties of the thread become. This is clear from page 6, paragraph 2. There it is stated that a flattening of the cylindrical outer surface area of the package on the the withdrawal side of the thread side a significant improvement in The running properties of the thread entail. In contrast, would have been bead-shaped Thickening of the bobbin on the thread take-off side has no disadvantageous consequences. From one Adaptation of the package to the gamballon is not spoken anywhere.
- the drawing shows an axial section of one on a double wire spindle arranged supply spool according to the invention.
- the double wire spindle 1 shown in the drawing has a bobbin 2 a coil holder 3 and a hollow spindle 4.
- Permanent magnets which are opposed by fixed permanent magnets at a distance, become the Coil carrier 2 with the parts described above during operation at a standstill held.
- Below the coil carrier 2 is the so-called storage disk 5 provided, to which the yarn deflection plate 6 adjoins upwards.
- the supply spool 8 has a preferably cylindrical spool sleeve 9. If necessary, a conical coil sleeve could also be used.
- a filament yarn or an elastic wrap yarn preferably an elastic hosiery yarn 10 in the titer range from 10 to 50 dtex wound up. This wound yarn 10 forms a package 11, which also as Wrapping is called.
- the upper end of the coil sleeve 9 is by a Holding plate 12 held, which is attached to the hollow spindle 4.
- the yarn 10 is drawn off from the supply spool 8 overhead and it enters the thread inlet 13 from above.
- the yarn then runs through the Hollow spindle 4 and exits from the opening 5a of the storage disk 5.
- the yarn guide plate 6 detaches from it upper edge and forms a rotating around the feed spool 8 yarn balloon B.
- yarn receives a first twist and after leaving the yarn guide plate 6 a second turn, so that with each Rotation of the whorl 7 in the yarn two turns are given.
- the supply spool 8 would be the largest possible Have capacity or original weight if the contour 11e of the Package 11, as shown in dash-dotted lines in the drawing, in would run substantially parallel to the yarn balloon B. Such a contour of the However, package 11 could only be achieved with a bobbin winder, however would require an additional operation.
- the contour 11c, 11d of the package which is fully marked in the drawing 11 preferred.
- the package 11 has about half of its axial L / 2 Length L is a cylindrical contour 11c.
- the package shows on the other hand, a conical or domed contour 11d.
- Such a package 11 with a partially cylindrical contour 11c and a partially conical or cambered Contour 11d can be achieved by means of a cross winding device in which the traversing stroke controlled by a microprocessor.
- the Diameter D1 of the cylindrical contour 11c be about 10 mm to 15 mm smaller than the diameter D that the yarn balloon B has at the height that is in operation of the Double wire spindle 1 at the level of the transition of the cylindrical contour 11c in the tapered contour 11d.
- the smallest diameter D2 of the conical contour 11d The transition of the conical contour 11d into the inclined end face 11a should also be 10 mm to 15 mm smaller than the diameter D3 that the yarn balloon B in that Height, which is in operation at the level of the transition of the conical contour 11d in the sloping face 11a.
- the package 11 can be in parallel, wild cross or precision winding on the Coil sleeve 9 be wound.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims (6)
- Vorlagespule für eine Doppeldrahtspindel, bei der sich ein vom Garnumlenkteller aus im Durchmesser abnehmender Garnballon ausbildet, mit einer Spulenhülse, auf welche ein Filamentgarn oder ein elastisches Garn, jeweils im Titerbereich von 10 bis 100 dtex so aufgewickelt ist, daß der aufgewickelte Garnkörper (die Bewicklung) zumindest am unteren Ende, vorzugsweise an beiden Enden schräge Stirnflächen aufweist, dadurch gekennzeichnet, daß die zwischen den Stirnflächen (11a, 11b) liegende Kontur (11c, 11d; 11e) des Garnkörpers (11) bei voller Vorlagespule (8) zumindest annähernd der Form des Garnballons (B) angepaßt ist.
- Vorlagespule nach Anspruch 1, dadurch gekennzeichnet, daß der Garnkörper (11) etwa auf der Hälfte seiner axialen Länge (L) eine zylindrische Kontur (11c) und im restlichen (oberen) Teil bis zur einen (oberen) Stirnfläche (11a) eine kegelige Kontur (11d) aufweist.
- Vorlagespule nach Anspruch 2, dadurch gekennzeichnet, daß der Durchmesser (D1) der zylindrischen Kontur (11c) etwa 10 mm bis 15 mm kleiner ist, als der Durchmesser (D), den der Garnballon (B) in derjenigen Höhe hat, die im Betrieb der Doppeldrahtspindel (1) in Höhe des Übergangs der zylindrischen Kontur (11c) in die kegelige Kontur (11d) liegt.
- Vorlagespule nach Anspruch 2, dadurch gekennzeichnet, daß der kleinste Durchmesser (D2) der kegeligen Kontur (11d) am Übergang in die schräge Stirnfläche (11a) etwa 10 mm bis 15 mm kleiner ist, als der Durchmsser (D3), den der Garnballon (B) in derjenigen Höhe hat, die im Betrieb in Höhe des Übergangs der kegeligen Kontur (11d) in die schräge Stirnfläche liegt.
- Vorlagespule nach Anspruch 1, dadurch gekennzeichnet, daß die Kontur (11e) des Garnkörpers (11) bombiert ist und im wesentlichen parallel zum Garnballon (B) verläuft.
- Vorlagespule nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Gamkörper (11) in Parallel-, wilder Kreuz- oder Präzisionswicklung auf die Spulenhülse (9) aufgewickelt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29907064 | 1999-04-21 | ||
DE29907064U | 1999-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1046733A2 true EP1046733A2 (de) | 2000-10-25 |
EP1046733A3 EP1046733A3 (de) | 2001-01-17 |
Family
ID=8072496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99124591A Withdrawn EP1046733A3 (de) | 1999-04-21 | 1999-12-10 | Vorlagespule für eine Doppeldrahtspindel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1046733A3 (de) |
CN (1) | CN1271031A (de) |
TW (1) | TW577944B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104495524A (zh) * | 2014-12-20 | 2015-04-08 | 桐梓县创兴自动化设备有限公司 | 纺织绕线轮 |
CN109295566B (zh) * | 2018-10-08 | 2021-01-29 | 安徽颍上县富颍纺织有限公司 | 一种双股纱生产装置和生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE630255C (de) * | 1931-04-03 | 1936-05-25 | Parcofil A G | Spulspindelantrieb fuer Kreuzspulmaschinen, insbesondere Zwirnspulmaschinen, zur Hersellung von konischen Kunstseidespulen |
GB1129453A (en) * | 1965-02-02 | 1968-10-09 | Ici Fibres Ltd | Yarn packages |
DE4141660A1 (de) * | 1990-12-17 | 1992-06-25 | Murata Machinery Ltd | Spulenhalterung fuer einen fadenspulautomaten sowie eine fadenspule |
-
1999
- 1999-12-10 EP EP99124591A patent/EP1046733A3/de not_active Withdrawn
-
2000
- 2000-04-01 TW TW89106181A patent/TW577944B/zh active
- 2000-04-07 CN CN 00104983 patent/CN1271031A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE630255C (de) * | 1931-04-03 | 1936-05-25 | Parcofil A G | Spulspindelantrieb fuer Kreuzspulmaschinen, insbesondere Zwirnspulmaschinen, zur Hersellung von konischen Kunstseidespulen |
GB1129453A (en) * | 1965-02-02 | 1968-10-09 | Ici Fibres Ltd | Yarn packages |
DE4141660A1 (de) * | 1990-12-17 | 1992-06-25 | Murata Machinery Ltd | Spulenhalterung fuer einen fadenspulautomaten sowie eine fadenspule |
Also Published As
Publication number | Publication date |
---|---|
TW577944B (en) | 2004-03-01 |
CN1271031A (zh) | 2000-10-25 |
EP1046733A3 (de) | 2001-01-17 |
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