WO2008080392A2 - Wickelträger und verwendung eines wickelträgers - Google Patents
Wickelträger und verwendung eines wickelträgers Download PDFInfo
- Publication number
- WO2008080392A2 WO2008080392A2 PCT/DE2008/000001 DE2008000001W WO2008080392A2 WO 2008080392 A2 WO2008080392 A2 WO 2008080392A2 DE 2008000001 W DE2008000001 W DE 2008000001W WO 2008080392 A2 WO2008080392 A2 WO 2008080392A2
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- WO
- WIPO (PCT)
- Prior art keywords
- winding
- collar
- additional
- thread
- winding carrier
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
- D06B23/042—Perforated supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- 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
-
- 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
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/53—Adaptations of cores or reels for special purposes
- B65H2701/534—Stackable or interlockable reels or parts of reels
Definitions
- the invention relates to a coil carrier and the use of a coil carrier.
- Winding carriers are used to be spooled with yarns.
- the yarns can then be dyed or otherwise processed.
- the wound reel carriers can be used in yarn-processing machines.
- the machine unwinds the yarn or, more generally, any desired thread from the winding carrier.
- the coil carriers which are often also called “sleeves”, can be rigid or axially and / or radially deformable, but they are usually shaped so that they can be plugged together axially, they are at least essentially rotationally symmetrical and mostly in one piece, partly executed in several pieces.
- the coil carriers are stacked axially one after the other after winding.
- the winding carriers with the yarn wound thereon are nested on dyeing tubes to form yarn winding columns. These are then usually pressed together to form a yarn wrap column which is as homogenous as possible in order to facilitate even dyeing.
- plug-in coil carriers with a total length of 170 mm are very common.
- an original wrap carrier has a first concave, solid plastic ring with a relatively large inside diameter at a first end, the receiving end. This is about 8 mm long. With unchanged external diameter extends from there the winding surface, to about 8 mm in front of the opposite end, namely the mating side. There is a small annular groove at the end of the winding surface, which marks the winding limit. The sleeve jumps there in diameter radially inwards, towards a smaller inner diameter. This is followed by a cylinder jacket-shaped collar with a length of about 8 mm. At the first end, the receiving side, the inner diameter is 59 mm.
- the inner diameter is only 54 mm.
- the winder is adapted to begin at one end of the reel carrier with the rinse. Since the winding carriers are not mirror-symmetrical, the winding machines have a larger receiving plate (for the larger inner diameter of the winding carrier, ie at the receiving end) and a smaller receiving plate (for the smaller inner diameter of the winding carrier, ie at the mating side, more precisely on the projecting collar). Conventionally, the machines are typically set up to begin flushing on the right side of the reel base.
- the so-called “thread reserve” is first wound on the edge.This is only a few turns of the yarn.Then the machine goes over to the actual winding area and rewinds the thread reel.At the end of the Bespulvorgangs some turns as so-called “thread end reserve” also separately be wound from the actual yarn package on the left side of the winding carrier.
- Both a separately accessible thread reserve and a separately accessible thread end reserve facilitate unwinding, ie the processing of the thread in the textile machine.
- unwinding the thread reserve of the respective current coil is manually seized and connected to the final thread reserve of the next coil, usually knotted in practice.
- the AC sleeve is a rigid or compressible winding carrier, which in a known manner has a winding surface with a cylindrical contour and on the The radially smaller collar has a groove that extends over almost the entire width of the collar, while the closed plastic ring at the end of the collar is slightly widened Generally, the thread reserve is wound onto the radially smaller, but axially projecting collar, and only then is the remaining winding surface wound, whereby the closed, radially slightly widened plastic ring remains unwound at the receiving end of the AC sleeve rinsed winding carrier are pushed axially together, pushes the projecting collar at the end of plug in known r way in the receiving end of the adjacent sleeve.
- the thread (the thread reserve) lying in the thread reserve at the end of the bundle thus penetrates into the receiving end of the adjacent spool and is protected there: While the spools are being pressed together for dyeing, the thread bobbins move together. After pulling apart the sleeves, however, the thread reserve is still on the above collar.
- a problem of the AC sleeve is that when pushed together - caused by the free, unwound ends - the front sides of the yarn package do not come to rest directly to each other. If such Garnwickel yarn pressed, so must first The outstanding unwound ends are pressed into the associated Garnwickel. Only then do the faces of the adjacent yarn packages come to rest, and only then does the compression of the entire yarn winding column begin. When the unwound ends are pressed into the associated yarn packages, the yarn layers resting directly on the winding carriers, due to the perforation of the roll carriers, are dragged toward the center, while the remainder of the yarn package remains unpressed in the original wound form, ie without any displacement the yarn layers to each other.
- the winding support proposed therein consists of a support surface with a radially inwardly offset collar, which serves to receive the thread reserve, and a continuously adjoining the support surface on the other side toothing. The winding begins even with this winding support first on the radially lower lying waistband with the winding of the thread reserve and then the thread runs on the wing over. The winding extends to the adjoining the support surface continuously toothing.
- the radially lower collar pushes with the thread reserve under the yarn-carrying sawtooth winding surface of the adjacent winding carrier.
- the two adjacent sawtooth areas should slide side by side under the end faces of the wound on adjacent reel carriers yarn.
- winding carrier stop shoulders are described which limit an axial insertion of the winding carrier into each other. This means that the side surfaces of the nested teeth can come to rest. However, after the thread runs from the thread reserve through the toothing to the winding surface, the thread between the teeth can be easily clamped to the adjacent winding carrier side, which can lead to damage and localized non-staining of the yarn.
- the inner diameter of the winding carrier with the outer diameter of the usual dyeing tubes is usually not identical, so that the winding carrier sit with a certain play on the dyeing tube, and when juxtaposing the wound carrier on the dyeing tubes freestanding teeth under unfavorable conditions bounce the collar of the adjacent coil carrier, or the federal government can even intervene in the tooth spaces of the adjacent coil carrier, which can lead to damage of the affected teeth and the federal government and thus the front sides of the adjacent coils can not come to rest. If such interlocked winding carrier are subsequently pressed, destruction of the winding carrier is preprogrammed, with the yarn winding thereon also deform and usually unevenly colored.
- the eco-top sleeve is a plug-in winding support, in which the end faces of yarn packages come to rest immediately on the winding carriers which are axially attached to one another First, place the thread reserve on a smaller bundle radially opposite the winding surface, before the thread overflows onto the winding surface.When such wound carriers are placed on dyeing tubes, the bundle with the thread reserve at the insertion end pushes under the winding region of the adjacent winding carrier at its receiving end Radial further inside there is an axially extending from the sleeve additional collar, which has a smaller inner diameter than the collar at the mating end.
- the eco-top sleeve could therefore in the original Hey, unconverted machine immediately used and bespult.
- wound carriers are known, for example, from EP 1 375 406 A2, DE 100 85 430 Tl, DE 199 17 767 C1 or DE 696 06907 T2.
- a 290 mm sleeve is also known, which is constructed in the manner of eco-top sleeve.
- a collar with an inner diameter of 69 mm and an outer diameter of 73 mm.
- This collar is followed by a winding surface with an outer diameter of 78 mm. This extends up to an area of the final thread reserve with unchanged outer diameter.
- Radial within this Edge region is located at the local receiving end an annular slot for the protruding collar of an adjacent roll carrier.
- the slot is bounded radially inwardly by an axially projecting auxiliary collar having an inner diameter of 58 mm and an outer collar of 62 mm.
- the invention is based on the object of providing improved winding carriers.
- a winding carrier with a winding surface for receiving a yarn package, and with a mating side and a receiving side for axial juxtaposition two identical winding carrier, wherein the mating side has a collar and the Aufhahmeseite a recording and radially within a collar an axially from the collar protruding additional collar, wherein the additional collar has a sliding brake, which counteracts the juxtaposition of two rinsed winding carrier a displacement of a wound on the additional covenant reserve or Fadenendreserve under the collar.
- the "sliding brake” acts in such a way that a thread start wound on the additional bundle or a thread end wound there, that is to say the thread breaker Thread reserve or the final thread reserve, when nesting two roll carrier, so if the federal government on the side with the larger inner diameter on the additional collar with the side with the smaller inner diameter strikes, is not or not completely moved into the receptacle into it.
- the sliding brake is arranged right there on the additional collar, where the additional collar dips axially into the receptacle radially within the end of the winding surface at the receiving end.
- the thread reserve or the final thread reserve as much space as possible.
- a sleeve of the type proposed may be readily inserted into a machine that has converted the plates to process AC sleeves, such that the smaller receiving plate has been moved to the right side to the position of the thread reserve feeder.
- the sleeve proposed here can use an inverted eco-top sleeve as a foundation.
- the thread reserve is then spooled by the machine on the axially below the winding surface at the receiving end protruding additional collar, only then spins the machine on the actual winding surface.
- the final thread reserve can be wound on the waistband at the end of the line.
- both reserves so the thread reserve and the final yarn reserve, each lie on a separate from the actual winding surface and radially smaller configured collar, and when juxtaposing several rinsed winding carrier both reserves are protected, while the yarn packages are virtually directly adjacent to each other.
- the proposed sleeve thus makes it possible for the first time that both reserves are protected in the stack of rinsed coil carriers and remain easily accessible.
- a sleeve of the type proposed can also be used in eco-top sleeves equipped machines, in which so the thread reserve is wound on the federal government, can be used.
- the thread reserve is still wound on the collar at the insertion end, followed by the main winding on the winding surface, and then the final yarn reserve is wound on the axially protruding at the receiving end unbebund.
- both the thread reserve and the final thread reserve are both protected and when pulling the juxtaposed bespulten wrap carrier both remain easily accessible on the collar or on the additional collar remain tangible.
- the proposed winding carrier thus allows for the first time the simultaneous protection of thread reserve and final thread reserve with perfect handling, both on originally equipped machines as well as on converted machines for AC sleeves.
- the sliding brake preferably has a step on an outer surface of the additional collar.
- a step is understood an edge in the cross section of the additional federal.
- the edge in the cross-sectional profile of the additional collar at an angle of 90 ° can be greater, which thus has an unsteady jump in diameter result.
- widenings with a smaller angle ie ramp-shaped widening or truncated cone-shaped widening, may also be in step form. In both cases, there are axially extending sections with different diameters which are constant over the section or with constant diameter change gradients over the section.
- a particularly preferred embodiment provides for a plurality of stages, wherein they can either exclusively increase or reduce the diameter in one direction or assume a maximum value or minimum value.
- the sliding brake can be designed to be continuous or interrupted over a circumference of the additional collar.
- a continuous design is to be realized for example in a circumferential ring in the form of an edge.
- An interrupted, ie resolved, sliding brake can be seen, for example, in the arrangement of a plurality of individual radial projections on the additional collar, in particular under the edge of the winding surface.
- the winding carrier has a length of less than or greater than 290 mm and that the additional collar has a conical circumferential enlargement axially towards the collar, which, however, changes into a uniform diameter before reaching the collar.
- the additional collar have a conical circumferential enlargement axially towards the collar or another sliding brake which extends under the collar or is arranged there among other things is.
- the additional collar may have an attached and detachable or, for example, molded-on and separable Abrollring, which leaves next to the collar an area on the additional covenant for a thread reserve or a final thread reserve available.
- the spooled reel carrier can roll on unwind rails in a straight direction when the unwinding ring has the same outside diameter as the collar at the opposite end, namely the mating end of the reel base. Nevertheless, it is possible to rewind the thread reserve or the final thread reserve on the additional collar provided with the unrolling ring.
- the Abrollring can be used as a step on the outer surface of the additional collar.
- a simple design provides that the Abrollring is designed to be slidable, so that it can be pushed under the collar when two identical center beams are plugged together.
- the Abrollring should be axially shorter than the recording radially outside of the additional collar and radially within the collar.
- the stated object solves a winding carrier, in particular of the type described above, with a winding surface with a wound up yarn package, wherein a reserve of thread and a final yarn reel are wound on the federal government and on the additional covenant, in any Arrangement, so that the thread reserve and the final thread reserve are both protected when axially juxtaposing two flushed winding support.
- the federal government at the plug side of the winding support ensure that the thread at its overflowing point as possible not captured by the federal government and pushed into the receptacle on the additional collar.
- the waistband may be jagged or serrated there.
- An embodiment of the federal government which causes a reduction in the insertion of the thread into the receptacle on the additional covenant, is alternative and cumulative to the additional covenant with and without a sliding brake advantageous and inventive.
- the spooled reel base is preferably designed so that the yarn wraps are adjacent to each other at a distance of at most about 1 mm to about 3 mm when juxtaposing two such reel supports.
- the yarn packages are then almost immediately adjacent to each other, limited only by the narrow edge adjacent to the grooves on the winding surface, which mark the Beszustungsity to prevent slippage of the roll from the winding surface. When pressing for dyeing, this results in almost no shifts within the yarn package.
- the stated object solves the use of a winding support, in particular of the type described above, with a winding surface and with a mating side and a receiving side for axial juxtaposition of two identical winding support, wherein the mating side has a collar and wherein the receiving side has a receptacle and radially within a collar has an axially extending collar from the additional collar, for purging on a machine which reels a thread reserve on the side with the smaller plate, so that the thread reserve is wound on the winding support on the additional covenant.
- the invention extends on the one hand to the geometry of the winding carrier, but on the other hand, for use on a randomly designed winding machine or spinning machine.
- Figure Ia is a view of a cylindrical cut at both ends winding carrier
- Figure Ib is a view of a winding carrier looking towards the receptacle
- Figure 2a is a view with nested sleeves with a stop in the receptacle 7 at the boundary 8
- Figure 2b is a view nested sleeves with a stop on the end faces 11 and 12
- 2c shows a view with nested sleeves with a stop 25
- 2d is a view with nested sleeves with a spacer 27 designed as a spacer
- FIG. 3 shows a further view of a partially conical coil carrier cut at the lower end
- FIG. 4 shows a view of a winding carrier with an axial view of the side with the large inner diameter, on one side with toothing on the other side without toothing,
- FIG. 5 shows an enlarged detail from FIG. 4 with toothing
- FIG. 6 shows a further partial view of a winding carrier with an axial view of the side with the tangentially running oblique slots
- FIG. 7 shows a section through the toothing of a winding carrier according to FIG. 6,
- FIG. 8 shows a view of a winding carrier with undulating tangential slots with a shallow depth
- FIG. 10 shows a section through FIG. 9,
- Figure 11 shows a further section through Figure 9
- Figure 12 is a winding carrier with a Abrollring
- Figure 13 schematically shows a detail of a winding carrier with a thread reserve groove on a
- the figure Ia shows a longitudinal section through a cylindrical winding carrier in a schematic representation, with a rotationally symmetrical body 1.
- the body 1 forms a winding surface 2, which is adapted to the intended use and by z. B. spaced apart, connected by axial webs rings is perforated or may be unperforated.
- On the winding surface 2 is followed on one side by an axially projecting, radially inwardly offset teeth 16, the teeth are preferably evenly distributed annular.
- the outer diameter of the toothing are evenly distributed in a ring.
- the outer diameter of the toothing 16 is adapted to the inner diameter of the under the other end of the winding surface 2 lying, radially inwardly offset receptacle 7 for the toothing 16.
- the receptacle 7 is formed by a boundary 8 and completed.
- the boundary 8 is followed by a radially inwardly offset, axially projecting additional collar 6, whose outer diameter is adapted to the inner diameter of the toothing 16, wherein the outer diameter of the additional collar 6 is dimensioned so that the winding surface of the thread reserve 14 bespult and on the additional collar 6 in the recording 7 a gain 9 (shift brake) can be inserted.
- this gain is 9 (sliding brake) in section in one piece with the additional collar 6, but drawn without conical lowering on the additional collar 6.
- the toothing 16 is formed by way of example conical, wherein the tooth heads 18 are made round and flattened.
- FIG. 1b shows a view of a winding carrier with a view towards the receptacle 7.
- the tangential course of the thread 29 is indicated by a dashed line.
- the overflow help 28 is shown.
- FIG. 2a shows a section through two identical, rectilinear, nested winding carriers with a stop in the receptacle 7 at the boundary 8 and the end face of the collar 10.
- Figure 2b shows a section through two similar, rectified, nested winding carrier with a stop on the end faces 11 and 12.
- An overflow aid may be advantageous to prevent jamming of the thread.
- FIG. 2 c shows a section through two identical, rectilinear winding carriers inserted into one another with a stop between the front side of the additional collar 13 and one or more stops 25.
- FIG. 2d shows a section through two identical, rectilinear, nested winding carriers with a stop between the end face 13 of the additional collar, and the spacing elements 27 designed as inner stops.
- FIG. 2e shows a section through two identical, rectilinear, nested winding carriers with a stop in the receptacle 7 at the boundary 8 by preferably uniformly distributed dimples 31 on the front side of the collar 10.
- FIG. 3 shows a view of a further cylindrical winding carrier with a sectioned wave-shaped toothing 16 and with a lower end, in which the winding surface 2 is partly cut in the region of the boundary 5 and in which the sliding brake 9 located below the winding surface 2 closes recognize .
- FIG. 4 shows on one side a view of a coil carrier with an axial view of the side with the bundle interrupted by the toothing 16 and on the other side on a continuous collar 10.
- FIG. 5 shows an enlarged detail from FIG. 3 and shows by way of example in particular details of an embodiment of the toothing which is offset radially inwards.
- the tooth side surfaces 21 and the axially outer tooth surfaces 20 are conical and the tooth heads 18 show a round design with tilted sliding surfaces 22nd
- FIG. 6 shows a further view of a coil carrier with an axial view of the side with the toothing, wherein the teeth are arranged overlapping and the tooth gaps 23 are formed by relatively narrow depressions, which are preferably aligned tangentially to the surface of the additional collar 6.
- FIG. 4 it can be seen immediately that with the overlapped embodiment there is the interesting possibility of making the individual teeth very wide, without having to make the tooth gaps correspondingly wide. This particularly affects the nesting of neighboring, equal directed winding carrier particularly favorable.
- teeth of the additional collar 6 can penetrate in the worst case in one or more tooth gaps 17 and prevent the immediate contact of the end faces 11 to 12
- FIG. 7 shows a sectional view of the toothing 16 of a winding carrier according to FIG. 6, in which it is particularly apparent that the toothing 16 presents itself like a closed ring, thereby facilitating the nesting of adjacent, unidirectional winding carriers.
- FIG. 8 shows a sectional view of the toothing 16 of a winding carrier according to FIG. 6, in which the slot depth is very much smaller.
- FIG. 9 shows a longitudinal section through an advantageous coil carrier in which the spacer elements 26, 27 can be seen.
- a number of the spacer elements 27 is designed (as an example) as an inner stop for limiting the insertion depth.
- a roll-off ring according to the prior art has the disadvantage that it must be removed after rinsing the winding support and before further processing, since the winding support with drain ring are not plugged into each other.
- the unrolling ring presented here can be pushed so far into the receptacle after flushing that it does not obstruct the nesting of the reel carriers. Preferably, it can be pushed completely into the receptacle for this purpose.
- It may consist of a ring which is attached to the additional collar and there z. B. is fixed by small increases. If you then attach a similar second winding support, the drain ring is moved by the collar 4 in the receptacle 7. The intake must be sufficiently deep to leave room for the drain ring and collar. [66] It can also consist of several rings, which are connected by buckling elements. This gives him a broader avenge to rolling. When nesting, these buckling elements buckle, saving space in the receptacle.
- the Abrollring can also have webs, on the one hand enlarge the rolling surface and on the other hand when nesting slide into additional openings in the recording and so save space in the recording or create.
- a roll-off ring for a winding support having a first region with a circumferentially closed surface and with a second region having a perforated surface, in particular with a tangentially resolved surface in the form of projecting from the closed surface projections, wherein the openwork surface is adapted to be inserted into a receptacle on the winding support and there to take a first and a second position optionally, wherein the openwork surface protrudes in the first position from the receptacle of the winding support in part, but can absorb a bending moment occurring during rolling, and wherein the unwinding ring is fully inserted in the second position in the receptacle of the winding carrier.
- the finished wound reel base is set down from the machine on two unwind rails and rolls on it independently to a position from which it can be removed for further processing.
- the winding carrier rolls with its free ends on the Abrollschienen.
- the problem arises that the outer diameter of the free ends is different, so that the ready-wound reel carrier runs in a circle when unrolling on the unrolling rails, which can lead to disruptions in the operating procedure. It has been solved this problem by a Abrollring, which is attached to the additional collar and clamped in the receptacle.
- the additional bundle is no longer suitable as a winding surface for a thread reserve or final yarn reserve, since the unwinding ring is removed before further processing of the spools.
- the outer diameter of the unwinding ring corresponds to the outer diameter of the collar and thus ensures a straight rolling of the coils.
- an advantageous rolling ring does not extend into the receptacle 7 of the winding carrier, but is attached to the end of the additional collar, so that the winding surface remains free and therefore usable.
- FIGS. 10 and 11 are sections of FIG. 9.
- Figure 12 shows a winding carrier with Abrollring 30.
- the Abrollring is clamped to the front side of the additional collar 6 and the winding surface for the thread reserve remains free and thus usable.
- the outer diameter corresponds to the outer diameter of the collar 4.
- a Abrollring which should be moved under the collar 5 and thus into the receptacle, is preferably arranged so that it leaves axially on the additional collar 6 to the front side of the sleeve space for the thread reserve or for the final yarn reserve.
- the unrolling ring and the reserve are the other way round.
- the winding carrier can be used on winding, twisting and OE machines designed for either "AC” or "eco-top” without plate exchange or further retooling.
- an aspect is solved in that means on the collar 4 and / or on the receptacle 7 are present, which prevent a complete slipping of the thread reserve into the receptacle 7, or limit.
- this can be achieved by providing the collar 4 with teeth or slots into which the thread 29, which runs from the thread reserve onto the collar 6 to the winding surface 2, can insert.
- the other means is a sliding brake on the additional collar 6, which prevents the yarn from being pushed too far into the receptacle 7.
- This brake can z. B. are formed by a circumferential ring 9.
- the winding support consists of a body 1 with a winding surface 2 with an axially projecting at one end annular collar 4, the axially projecting teeth at its end or may be slotted, the outer diameter of the inner diameter of the other end of the winding surface.
- 2 is adapted and under which, radially offset inwardly, a receptacle 7 for an annular collar 4 is located, which ends at a boundary 8 to which a radially inwardly offset, axially projecting additional collar 6 connects, partly as a winding surface for the thread reserve 14 can serve at the foot and whose outer diameter is adapted to the inner diameter of the collar 4 at the other end of the winding carrier.
- the winding support may be formed so that the body 1 of the winding body is cylindrical, conical or at least partially cylindrical and that arranged at one end of the winding surface 2 axially outwardly directed collar 4 and the toothing 16 so radially to is offset inside, that the outer diameter of the collar 4, or the toothing 16 is adapted to the inner diameter of the other end of the winding surface 2, wherein the winding surface 2 can also be flush in the collar 4 and the toothing 16 transition.
- a very close contact of the end faces of the yarn package with one another, possibly even a slight pressure against each other can be achieved.
- winding of such winding carrier begins with the laying of the thread 29 on the winding surface for the thread reserve 14 on the additional collar 6. After laying the thread reserve of the thread 29 then runs from the additional collar 6 on the free space of the receptacle 7 and the front side of the collar 12 on the winding surface 2 and the actual winding is then carried out on the entire winding surface 2. At the end of the winding takes place, if desired, the laying of the final thread reserve on the collar. 4
- wound bobbin with the teeth 16 axially introduced into such another wound, rectified winding body slides the teeth 16 and the collar 4 on the additional collar 6 in the receptacle 7, which in the best case of the winding surface for the thread reserve 14 on the additional covenant 6 and the free space of the receptacle 7 to the winding surface 2 overflowed thread 29 placed on the adjacent roll carrier in a tooth gap 17 of the inserted winding support and remains unhampered.
- a tooth head 18 strikes the thread 29, these tooth heads 18 must be designed so that the affected tooth 16, the thread 29 pushes aside and safely under-or over-runs.
- the end faces of the adjacent yarn packages come into abutment immediately after being intermeshed, without any mutual gripping of the yarn traversing the yarn. genden surfaces with the associated risks of damage and entrapment is possible.
- the winding support can be designed so that the toothed gaps directed towards the winding surface 2 17 in the axially outwardly toothing 16 advantageously axially to about 7 below or next to the winding surface 2 of a rectified winding carrier, with which the first-named winding through Insert, or extend beyond.
- the winding carrier may be designed so that at least the tooth heads 18 are narrower and thinner than the remaining regions and advantageously intended to ensure problem-free nesting of adjacent, unidirectional winding carriers and trouble-free running over or overrunning of the overflowed thread 29 To ensure all edges of the winding support, if necessary, rounded and the tooth heads 18 round and / or rounded.
- the toothing 16 can be symmetrical or asymmetrical. In an asymmetrical design of the teeth, the teeth 16 preferably follow the direction of the over-running thread. As a result, the course of the thread during further processing can be improved.
- the teeth 16 of the toothing can be designed to overlap, whereby the tooth gaps 17 can reduce to narrow slots, which are preferably oriented tangentially to the winding surface of the thread reserve 14 on the additional collar 6.
- the overlapped version there is the interesting possibility of making the individual teeth very wide, without having to make the tooth gaps correspondingly wide. This has a particularly favorable effect on the nesting of adjacent, unidirectional winding supports.
- teeth of the inserted additional collar 6 can impinge on the teeth 16 or in the worst case penetrate into one or more tooth gaps 17. This can lead to damage to the winding carrier and prevent immediate contact of the end faces 11 and 12 of the winding surfaces 2 of the winding carrier.
- the overlapping teeth 16 form an almost closed ring, which presents itself as a one-piece collar upon contact with the additional collar 6 of the adjacent winding carrier and thus avoids the above-described problem.
- the widened, overlapping shape of the teeth 16 enhances the rigidity of the individual teeth 16.
- a reduction in the slot depth may cause further reinforcement of the teeth 16.
- the winding support may be designed so that the length of the teeth 16 and / or the depth of the receptacle 7 is dimensioned so that they abut against each other at the nesting of two identically arranged winding carriers at the end of the receptacle 7 and thereby ,
- the stop of two nested winding carriers can also be formed by a contact between the end face 13 of the additional collar 6 and the end face of a continuous to the other side of the entire surface or as a web extension of the boundary 25.
- the length of the teeth 16 and / or the depth of the receptacle 7 can be so dimensioned that, when two identical carriers are inserted into each other, the beginning of the toothing 16 can slip below the winding surface 2, whereby an immediate contact of the end faces of the yarn package together and possibly even a slight pressure of the yarn package against each other may arise.
- the winding support may be designed such that the axially inner tooth surfaces 19 and the axially outer tooth surfaces 20 of the toothing 16 and the adjoining tooth heads 18 are flattened, so that the toothing 16, when the winding supports are inserted into one another, tangentially from one another Although the winding surface for the thread reserve 14 on the additional collar 6 to the winding surface 2 overflowed thread 29 on the adjacent roll carrier can touch, but safely under-or over.
- at least the tooth surfaces 19 located radially in the region of the tooth heads 18 and / or the radially outer tooth surfaces 20 of the toothing 16 can be tilted to sliding surfaces 22 at the angle which is predetermined by the tangentially overflowing thread 29. or flattened. This results in the meshing of wound reel carriers an improved under, or driving over the tangential of the winding surface for the thread reserve 14 on the additional collar 6 to the winding surface 2 overflowed thread 29 on the inserted reel carrier.
- the winding support may be designed such that on the additional collar 6 there is an at least partially annular reinforcement 9 as a stop shoulder (slip brake), which prevents a displacement of the wound yarn reserve in the region of the receptacle 7 when nesting adjacent winding supports.
- the reinforcement 9 can preferably run out of the region of the receptacle 7 in a wedge shape on the additional collar 6 and can be provided with a slip-resistant surface. Due to the wedge shape, the toothing 16 of one winding carrier is guided into the receptacle 7 of the adjacent inserted winding carrier and centered.
- the additional collar 6 partially serves as a support 14 for the winding of a thread reserve.
- the additional bundle 6 can also be formed with a so-called thread reserve groove and / or with a surface improving the adhesion of the yarn, wherein the possibilities described above also simultaneously the effect of the annular reinforcement 9 replace or supplement.
- the winding of the winding carrier preferably begins on the winding surface for the thread reserve 14 on the additional collar 6 of the winding carrier.
- the actual winding of the body 1 takes place on the winding surface 2.
- suitable winding boundaries 3 z. B. depressions and / or elevations and / or an anti-slip surface can be provided.
- annular, circumferentially distributed, rigid and / or flexible spacer elements 26 can be provided on the radially inner surface 24 of the body 1, which improve the guidance of the winding carrier on the dyeing tube. These spacers 26 may be formed by inwardly formed cams, ring segments or by a webbing. You can also serve as a stop 27 at the same time.
- the core of the tool in particular injection molding tool, have axially extending grooves, which then serve to form these spacer elements 26, 27 on the inside of the sleeve Grasping tool jaws in these grooves.
- the winding carrier may be one-piece or multi-piece, cylindrical, conical or otherwise formed.
- the material used may preferably be plastic, cardboard / paper, metal or a combination of these materials. It can be perforated or unperforated and rigid or radial and / or axially deformable. It can be used for any winding customary on the market.
- the features can be used for winding and transport wrapping and for Klarbewickelées.
- Such winding carriers can be used without conversion both on winding machines, which are set up for AC sleeves, as well as on machines that are set up for eco-top sleeves.
- the thread reserve is placed on the waistband 4 and is protected there under the collar 5 after nesting.
- the final yarn reserve is placed on the additional collar 6 and is protected there after nesting in the same manner as the thread reserve on a winder that is set up for AC sleeves.
- the thread reserve is a winding that is applied to one end of the winding carrier at the beginning of the winding process. It is intended to make it possible, at the end of the bobbin, for the thread to be knotted at the beginning of the next bobbin even before the unwinding process has finished, so that the unwinding process can continue without interruption.
- the thread end reserve is a winding that at the end of the winding process on the opposite end of the already laid thread reserve Wickeldems is applied. It serves to find the end of the thread easier so that it can be tied to the thread reserve of the next bobbin.
- a winding carrier with annularly extending on the radially inner surface, distributed on the circumference, rigid and / or flexible spacer elements 26 which improve the leadership of the winding carrier on the dyeing tube, regardless of all the rest Aspects which are described above, is advantageous and inventive.
- a tool core in particular on an injection molding tool, with axially extending grooves, which serve to form the spacer elements 26, 27 on the sleeve inner side, the tool jaws reaching into these grooves.
- a continuous collar is provided, so that the two identical winding carriers can only be inserted coaxially into one another.
- a winding support (1) is advantageous in that the additional collar (6) and / or the collar (4) has a insertion reduction or an insertion prevention, which in the nesting of two identical rinsed winding support (1) a by the collar (4) effected insertion of the thread reserve (14) in the collar receptacle (7) reduced or prevented, wherein the Einschiebeverhi tangible or Einschiebeverminderung preferably a step on an outer surface of the additional collar (6), in particular if the additional covenant has a push-in prevention 9, which is preferably formed by a step on the outer surface of the additional collar 6, the stuck in each other a displacement of the thread reserve in the receptacle 7 or prevented and / or the collar 4 an insertion prevention in the form of slots 17, 23, which also prevent insertion of the overflowing yarn 29 in the receptacle 7 or reduce.
- a winding carrier (1) with a winding surface (2) with a wound yarn and with a collar (4) with a toothing (16, 17), preferably on a mating side, and with a collar receptacle (7).
- a receiving side for axially fitting two identical winding carriers (1), wherein on the receiving side radially inside the collar receptacle (7) an additional collar (6) is provided, which has a wound-up thread reserve (14), wherein the collar (4) a can have wound-up Fadenendreserve.
- a sliding brake can extend into the axially outer end region of the receptacle 7, but can also end in front of or behind it.
- the collar 4 may be formed closed in the axially outwardly facing region.
- the toothing (16) tooth spaces (17), wherein the toothing (16) directed towards a tooth gap has a tooth wall, which is arranged opposite to a radial direction at an angle, wherein preferably 2 a gap (17) delimiting tooth walls are arranged at an angle, preferably either the same direction, so that an oblique tooth gap escape results, or oppositely, so that a tooth gap results with multiple possible yarn passage directions, the oblique walls preferably on the entire height of the teeth are formed.
- the collar (4) is formed in the axially outwardly facing region with openings (17) distributed uniformly over the circumference.
- the openings (17) are formed by slots (23), which are preferably aligned tangentially to the surface of the additional collar (6), wherein preferred the axially outwardly directed side of the collar (4) is designed with openings (17), for example sawtooth-shaped.
- the openings (17) or the slots (23) preferably extend into the region of the winding surface (2) or end previously.
- openings (17) in the collar (4) can be dispensed with the sliding brake (9) under certain circumstances.
- annular groove 15 may be an annular groove 15 or some other means which serves to receive a thread reserve or final thread reserve, depending on the orientation of the winding carrier during purging.
- the winding carrier preferably has spacer elements (26, 27) which extend over the surface (24), in particular radially inward, wherein the spacer elements (26) simultaneously act as a stop (27) for limiting an insertion depth can serve.
- Spacer elements (26, 27) provided on a sleeve inner side are preferably arranged in one or more linear arrangements, in particular parallel to a sleeve axis or helically around the sleeve axis, the spacer elements preferably being interrupted within the linear arrangement.
- the spacer elements are preferably producible by a groove extending in a tool core into which tool jaws can engage.
- a roll-off ring is independently advantageous and inventive, if it can be plugged onto an additional bundle on a winding support and pushed into the receptacle after flushing, preferably completely.
- a Abrollring may have webs, which increase the rolling surface and / or slide into the nesting in additional openings in the recording and so save space in the recording.
- Preferably means are provided which fix the Abrollring after mating similar winding carrier in the recording and prevent relaxation of the Abrollrings. The Abrollring can remain securely clamped in this way in the recording.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112008000122T DE112008000122A5 (de) | 2007-01-03 | 2008-01-03 | Wickelträger und Verwendung eines Wickelträgers |
US12/448,538 US20100025520A1 (en) | 2007-01-03 | 2008-01-03 | Winding support and use of a winding carrier |
EP08700839A EP2106379B1 (de) | 2007-01-03 | 2008-01-03 | Wickelträger und verwendung eines wickelträgers |
MX2009007241A MX2009007241A (es) | 2007-01-03 | 2008-01-03 | Soportes de bobinas y uso de un soporte de bobonas. |
BRPI0806267A BRPI0806267A8 (pt) | 2007-01-03 | 2008-01-03 | porta-bobina e aplicação de um porta-bobina |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007001462.9 | 2007-01-03 | ||
DE102007001462A DE102007001462A1 (de) | 2007-01-03 | 2007-01-03 | Wickelträger |
US87873207P | 2007-01-05 | 2007-01-05 | |
US60/878,732 | 2007-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008080392A2 true WO2008080392A2 (de) | 2008-07-10 |
WO2008080392A3 WO2008080392A3 (de) | 2008-09-25 |
Family
ID=39477739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/000001 WO2008080392A2 (de) | 2007-01-03 | 2008-01-03 | Wickelträger und verwendung eines wickelträgers |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100025520A1 (de) |
EP (1) | EP2106379B1 (de) |
BR (1) | BRPI0806267A8 (de) |
DE (2) | DE102007001462A1 (de) |
MX (1) | MX2009007241A (de) |
WO (1) | WO2008080392A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9763514B2 (en) | 2011-01-21 | 2017-09-19 | Michael Blair | Knock-down furniture |
US8684466B2 (en) | 2011-01-21 | 2014-04-01 | Michael Blair | Modular knock-down upholstered furniture |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0201826B1 (de) | 1985-05-10 | 1989-09-06 | Jos. Zimmermann GmbH & Co. KG | Wickelträger |
DE3909979A1 (de) | 1989-03-25 | 1990-09-27 | Zimmermann Jos Gmbh & Co Kg | Wickeltraeger zur aufnahme von garnen sowie verfahren zu seiner anwendung |
EP0472507A1 (de) | 1990-08-23 | 1992-02-26 | MARIPLAST S.p.A. | Hülse zum Färben von Garnwickeln |
DE4202029A1 (de) | 1992-01-25 | 1993-07-29 | Manfred Hahm | Wickeltraeger |
DE69606907T2 (de) | 1995-05-19 | 2000-08-17 | Marco Bottari | Ein Kern, der aus geformtem thermoplastischen Harz hergestellt und auf dem Faden aufgewickelt ist, mit einem Mittel zum Befestigen des Fadenendes |
DE19917767C1 (de) | 1999-04-20 | 2001-01-18 | Sonoco Plastics Gmbh | Wickelträger zur Aufnahme von Garn |
DE10085430T1 (de) | 2000-01-26 | 2003-04-30 | Mariplast Spa | Träger oder Mittelteil aus Kunstharz zum Aufwickeln von Garnen zu Körpern, mit einer Einrichtung zum automatischen Zurückhalten der Fadenreservewindungen |
EP1375406A2 (de) | 2002-06-28 | 2004-01-02 | Sonoco Development, Inc. | Fadenwickelhülse mit abnehmbarer Endkappe |
EP1473400A2 (de) | 2003-04-22 | 2004-11-03 | Tiziano Romagnoli | Durchlässige halb-feste Garnspule aus formplastischem Material zur Farbbehandlung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE390979C (de) | 1923-03-22 | 1924-03-03 | Graff J | Trossenklemme |
US3433432A (en) * | 1967-07-20 | 1969-03-18 | Logan Inc Jonathan | Yarn package support |
DE4219844C2 (de) * | 1992-06-17 | 1997-02-06 | Zimmermann Jos Gmbh & Co Kg | In axialer Richtung zusammendrückbarer Wickelträger |
IT1267225B1 (it) * | 1994-04-29 | 1997-01-28 | Loredana Brovelli | Tubetto riciclabile per l'avvolgimento di filato |
US6854685B2 (en) * | 2002-07-09 | 2005-02-15 | Sonoco Development, Inc. | Yarn dye tube having opposite end portions adapted for nested stacking |
-
2007
- 2007-01-03 DE DE102007001462A patent/DE102007001462A1/de not_active Withdrawn
-
2008
- 2008-01-03 BR BRPI0806267A patent/BRPI0806267A8/pt not_active IP Right Cessation
- 2008-01-03 WO PCT/DE2008/000001 patent/WO2008080392A2/de active Application Filing
- 2008-01-03 DE DE112008000122T patent/DE112008000122A5/de not_active Withdrawn
- 2008-01-03 MX MX2009007241A patent/MX2009007241A/es active IP Right Grant
- 2008-01-03 US US12/448,538 patent/US20100025520A1/en not_active Abandoned
- 2008-01-03 EP EP08700839A patent/EP2106379B1/de active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0201826B1 (de) | 1985-05-10 | 1989-09-06 | Jos. Zimmermann GmbH & Co. KG | Wickelträger |
DE3909979A1 (de) | 1989-03-25 | 1990-09-27 | Zimmermann Jos Gmbh & Co Kg | Wickeltraeger zur aufnahme von garnen sowie verfahren zu seiner anwendung |
EP0472507A1 (de) | 1990-08-23 | 1992-02-26 | MARIPLAST S.p.A. | Hülse zum Färben von Garnwickeln |
DE4202029A1 (de) | 1992-01-25 | 1993-07-29 | Manfred Hahm | Wickeltraeger |
DE69606907T2 (de) | 1995-05-19 | 2000-08-17 | Marco Bottari | Ein Kern, der aus geformtem thermoplastischen Harz hergestellt und auf dem Faden aufgewickelt ist, mit einem Mittel zum Befestigen des Fadenendes |
DE19917767C1 (de) | 1999-04-20 | 2001-01-18 | Sonoco Plastics Gmbh | Wickelträger zur Aufnahme von Garn |
DE10085430T1 (de) | 2000-01-26 | 2003-04-30 | Mariplast Spa | Träger oder Mittelteil aus Kunstharz zum Aufwickeln von Garnen zu Körpern, mit einer Einrichtung zum automatischen Zurückhalten der Fadenreservewindungen |
EP1375406A2 (de) | 2002-06-28 | 2004-01-02 | Sonoco Development, Inc. | Fadenwickelhülse mit abnehmbarer Endkappe |
EP1473400A2 (de) | 2003-04-22 | 2004-11-03 | Tiziano Romagnoli | Durchlässige halb-feste Garnspule aus formplastischem Material zur Farbbehandlung |
Also Published As
Publication number | Publication date |
---|---|
US20100025520A1 (en) | 2010-02-04 |
BRPI0806267A2 (pt) | 2011-09-06 |
WO2008080392A3 (de) | 2008-09-25 |
DE102007001462A1 (de) | 2008-07-10 |
EP2106379A2 (de) | 2009-10-07 |
DE112008000122A5 (de) | 2009-10-01 |
BRPI0806267A8 (pt) | 2018-10-23 |
EP2106379B1 (de) | 2012-07-25 |
MX2009007241A (es) | 2009-12-04 |
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