CN101736422A - take-up winder - Google Patents
take-up winder Download PDFInfo
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- CN101736422A CN101736422A CN200910211836A CN200910211836A CN101736422A CN 101736422 A CN101736422 A CN 101736422A CN 200910211836 A CN200910211836 A CN 200910211836A CN 200910211836 A CN200910211836 A CN 200910211836A CN 101736422 A CN101736422 A CN 101736422A
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- mentioned
- strand
- guide
- godet roller
- traverses
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
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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
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/06—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate singly
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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
- 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
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
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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
- 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
- B65H54/2881—Traversing devices with a plurality of guides for winding on a plurality of bobbins
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/04—Guiding surfaces within slots or grooves
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/06—Annular guiding surfaces; Eyes, e.g. pigtails
- B65H57/08—Annular guiding surfaces; Eyes, e.g. pigtails formed of wire or the like
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/313—Synthetic polymer threads
- B65H2701/3132—Synthetic polymer threads extruded from spinnerets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
An object of the present invention is to set a bend angle Theta equal to or smaller than a management upper-limit bend angle Theta k and to reduce the need to install a second godet roller at a higher position without the need to increase the number of guides. A take-up winder 1 includes a spinning section 2, a first godet roller 3 and a second godet roller 4 arranged in order along yarn paths of yarns Y spun by the spinning section 2, a bobbin holder 5 supporting a plurality of take-up bobbins 7 around which the respective yarns Y fed from the second godet droller 4 are wound, and a plurality of traverse support point guides 6 each configured to set a traverse support point for traversing of the corresponding one of the yarns Y fed from the second godet roller 4. The plurality of winding bobbins are coaxially supported by the bobbin holder 5. The axial direction 4j of the second godet roller 4 is set to be orthogonal to the axial direction 7j of the take-up bobbins 7. Each of the yarns Y bent at the respective traverse support point guides 6 by more than the management upper-limit bend angle Theta k is bent by a close guide 9 provided upstream of and close to the corresponding traverse support point guide.
Description
Technical field
The present invention relates to take-up winding.
Background technology
As this technology, mentioned existing take-up winding in the patent documentation 1 (the special fair 2-41490 communique of Japan).As shown in Figure 1 of this application, this take-up winding adopts and will surround successively on first godet roller and second godet roller from the filements of synthetic fibres that is melted spinning (following only be referred to as " strand ") of spinning unit, it is wound up on the mound bobbins while the strand that transports from this second godet roller that traverses with traverse pivot guide device and the reciprocating guide that traverses, thereby forms the structure of a plurality of packages simultaneously.
Be specially, above-mentioned mound bobbins with the bobbin bracket supports, and a plurality of mound bobbins are arranged side by side along the axis direction of each mound bobbins, and these each mound bobbins direction side by side is parallel with the axis direction of above-mentioned second godet roller.And, for each strand being sent from second godet roller, near one side of the downstream of second godet roller, be provided with the silk road control guide in the silk road of each strand that control sends from second godet roller along the direction vertical on the front view of Fig. 1 (a) with the axis direction of above-mentioned second godet roller.And the strand that has passed through this road control guide diffuses into radial on above-mentioned front view, finally arrives the above-mentioned pivot guide device that traverses, and utilizes the reciprocating motion of the guide that traverses to traverse on mound bobbins simultaneously on one side and reels on one side, finally forms package.
In said structure, the angle of bend θ of the strand at each guide place has nothing in common with each other on each guide.Especially the angle of bend θ of strand at pivot guide device place of traversing is just big more from the end of the past more bearing of trend of central authorities of above-mentioned bobbin support bearing of trend.The angle of bend of the strand at silk road control guide place too.
But, up to now, enhance productivity for the quantity that increases the package that forms simultaneously by a take-up winding, have picture as shown in Figure 2 the bobbin support become longer tendency, the angle of bend θ of strand that is equivalent to the pivot guide device place of traversing of bobbin bracket end becomes bigger.On the other hand, because the degradation of this angle of bend θ strand when becoming big, so the present patent application people is provided with preset upper limit value (for example 15 ° etc.) in operation this angle of bend θ to manage.Promptly, along with above-mentioned elongated tendency, being difficult to realize with above-mentioned angle of bend θ---the angle of bend θ of strand that especially is equivalent to the pivot guide device place of traversing of bobbin bracket end is suppressed at the following layout of above-mentioned higher limit (below be also referred to as " management upper limit angle of bend θ k ").
Therefore, consider to make like that shown in the double dot dash line in the image pattern 2 be configured near the silk road control guide of the second godet roller downstream, one side just to the direction of leaving the pivot guide device that traverses away from.That is, further improve the position that is provided with of second godet roller.If make the angle of bend θ of the strand at the pivot guide device place of traversing that is equivalent to the bobbin bracket end be reduced to less value shown in Figure 1 like that shown in the mark θ 2 in like this, can image pattern 2.But if improve the position that is provided with of above-mentioned second godet roller like this, the construction cost of then accommodating the building of take-up winding increases, and production efficiency reduces, and the efficient of air-conditioning has also reduced.
Therefore consider that appending guide on the silk road of strand replaces the position that is provided with of improving second godet roller as described above.If can make like this, the angle of bend θ of the strand at each guide place become little value.But,, exist the resistance that strand is advanced to increase the possibility that the strand quality is worsened in this case because appended guide.
On the other hand, do not mention the angle of bend of the strand at the pivot guide device place of traversing in the above-mentioned patent documentation 1 fully.
Therefore, as above explanation is crossed, make above-mentioned angle of bend θ manage below the upper limit angle of bend θ k and the quantity of guide is increased under such precondition unlike prior art example shown in Figure 1, increase the length of bobbin support, still the position that is provided with except further raising second godet roller does not have other means, needs certain technical breakthrough.
Summary of the invention
The present invention is exactly in view of these problems, its main purpose is to provide a kind of angle of bend θ at the strand that makes the guide place below management upper limit angle of bend θ k and the quantity of guide is increased under such precondition unlike prior art example shown in Figure 1, can reduce the technology of the necessity that the position is set that improves second godet roller.
The present application wants the problem that solves as mentioned above, the following describes the means and the effect thereof that are used to address this problem.
If adopt the viewpoint of the present application, provide the take-up winding of following structure.Promptly, take-up winding, have: the spinning unit that spins the multi-filament bar, along first godet roller and second godet roller that dispose, draw this strand by the silk road of this spun above-mentioned strand in spinning unit successively, support the bobbin support of the mound bobbins of a plurality of above-mentioned strands of transporting from above-mentioned second godet roller of being used to reel, and a plurality of pivot guide devices that traverse of the fulcrum that traverses when determining above-mentioned strand traversed with respect to above-mentioned mound bobbins, the strand of this strand for transporting from above-mentioned second godet roller; Be supported on the above-mentioned bobbin support the coaxial shape of above-mentioned a plurality of mound bobbins; Make the axis direction of above-mentioned second godet roller and the axis direction quadrature of the above-mentioned mound bobbins of with above-mentioned bobbin bracket supports; And on the above-mentioned pivot guide device that traverses,, near one side of the upstream of this pivot guide device that traverses, be provided with guide and be bent with the strand of the angular bend that surpasses predetermined angular.
So, if be supported on the above-mentioned bobbin support the coaxial shape of above-mentioned a plurality of mound bobbins, then from above-mentioned second godet roller some the multi-filament bar towards the above-mentioned pivot guide device that traverses might be on the above-mentioned pivot guide device that traverses to surpass the quality take into account above-mentioned strand the angular bend of definite predetermined angular (management upper limit angle of bend).Therefore, make such strand bending by near one side of the upstream of the above-mentioned pivot guide device that traverses, guide being set, can make above-mentioned strand at the angle of bend on the above-mentioned pivot guide device that traverses below above-mentioned management upper limit angle of bend.
And, owing to there is the angle of bend near the above-mentioned guide of the above-mentioned strand angle of bend on the above-mentioned pivot guide device that traverses and strand are being arranged at above-mentioned pivot guide device upstream one side of traversing, therefore see on the macroscopic view that above-mentioned strand just looks like to surpass the angular bend of above-mentioned management upper limit angle of bend at the above-mentioned pivot guide device place of traversing, so the quality of above-mentioned strand is worsened, can suppress the height that above-mentioned second godet roller is provided with the position.For example, if with above-mentioned strand on the above-mentioned pivot guide device that traverses angle of bend and the angle of bend of above-mentioned strand on above-mentioned guide together as above-mentioned management upper limit angle of bend, then, see on the macroscopic view that above-mentioned strand just looks like with 2 times of angular bend to above-mentioned management upper limit angle of bend at the above-mentioned pivot guide device place of traversing by near upstream one side that above-mentioned guide is provided in the above-mentioned pivot guide device that traverses.
And, compare with prior art example shown in Figure 1, the axis direction of above-mentioned second godet roller towards having changed 90 °, thus, can cancel the above-mentioned silk road control guide in the prior art example.
And, along with cancelling above-mentioned silk road control guide, compare with prior art example shown in Figure 1, owing to can not increase the quantity of the guide that makes above-mentioned strand bending, therefore on the resistance this point of guide to above-mentioned strand, the quality of above-mentioned strand can not worsen.
So, if employing said structure, can skip above-mentioned strand the angle of bend θ on the guide below management upper limit angle of bend θ k and the quantity of guide increase such precondition unlike prior art example shown in Figure 1, and can reduce the necessity that the position is set that improves above-mentioned second godet roller.
And, reduce to improve the additional effect that necessity that above-mentioned second godet roller is provided with the position is brought, can also alleviate the problems such as construction cost increase, operating efficiency variation, air-conditioner efficiency reduction of the building of accommodating above-mentioned take-up winding.
Above-mentioned take-up winding also adopts following structure.That is, above-mentioned second godet roller and above-mentioned traverse to be provided with between the pivot guide device above-mentioned strand is applied the nozzle that interweaves that interweaves; This nozzle that interweaves constitutes by above-mentioned strand being applied nozzle body that interweaves and a pair of nozzle guide that clips this nozzle body ground configuration; In the above-mentioned a pair of nozzle guide any used as above-mentioned guide; In the above-mentioned a pair of nozzle guide another is not used in the bending of above-mentioned strand.Said structure has the advantage that can cut down the quantity that has imported the guide in the above-mentioned structure of nozzle that interweaves.And, by in the above-mentioned a pair of nozzle guide another not being used for the bending of above-mentioned strand, compare with prior art example shown in Figure 1, can not increase the quantity of the guide that makes above-mentioned strand bending, therefore from the angle of guide, the quality of above-mentioned strand is worsened to the resistance of above-mentioned strand.
Above-mentioned take-up winding also adopts following structure.That is, on the above-mentioned pivot guide device that traverses with the above-mentioned strand of the angular bend below the above-mentioned predetermined angular, the thread tension of applying tension force for above-mentioned strand is set gives guide.That is, the angle of bend on the above-mentioned pivot guide device that traverses is that above-mentioned strand below the above-mentioned predetermined angular exists the tension force deficiency sometimes.Therefore, if adopt said structure, can replenish the tension force of this strand.And, compare with prior art example shown in Figure 1,, the quantity of the guide of above-mentioned strand bending can not increased along with can not needing above-mentioned silk road control guide, therefore from the angle of guide, the quality of above-mentioned strand is worsened to the resistance of above-mentioned strand.
And above-mentioned take-up winding also adopts following structure.That is, on the above-mentioned pivot guide device that traverses with the above-mentioned strand of the angular bend below the above-mentioned predetermined angular, above-mentioned guide is not set.Like this,, compare, can reduce the quantity of guide, therefore can reduce the manufacturing cost of above-mentioned take-up winding 1 with prior art example shown in Figure 1 by never being necessarily to need the above-mentioned strand of above-mentioned guide to get rid of above-mentioned guide on one's own initiative.
Description of drawings
Fig. 1 (a) is the front view of the take-up winding of prior art example, and Fig. 1 (b) is the side view of the take-up winding of prior art example;
Fig. 2 is the front view with take-up winding of the tendency of maximizing;
Fig. 3 is the front view of the take-up winding of the present application first example;
Fig. 4 is the front view of the take-up winding of the present application second example;
Fig. 5 is the front view of the take-up winding of the present application the 3rd example;
Fig. 6 is the outside drawing of guide.
The specific embodiment
＜the first example 〉
First example of the present invention is described with reference to the accompanying drawings.Fig. 3 is the front view of the take-up winding of the present invention's first example.As shown in Figure 3, the take-up winding 1 of this example has spinning unit 2, first godet roller 3 and second godet roller 4, bobbin support 5 and the pivot guide device 6 that traverses as primary structure.
Above-mentioned spinning unit 2 spins multi-filament bar Y.In this example, strand Y is a filements of synthetic fibres.Above-mentioned spinning unit 2 adopts the structure that spins 12 rhizoid bar Y simultaneously in this example.
Above-mentioned first godet roller 3 and second godet roller 4 dispose successively along the silk road by above-mentioned spinning unit 2 spun strand Y, draw this strand Y.
Be in detail, first godet roller 3 is configured in the vertical lower of spinning unit 2, make its axis direction 3j and as the plane in the silk road that comprises spinning unit 2 spun all multi-filament bar Y and the in-plane on specific spinning plane is parallel and become horizontal direction ground and be provided with, so that reeled under the parallel state between mutually keeping strand Y by spinning unit 2 spun multi-filament bar Y.
Second godet roller 4 is configured in the top of first godet roller 3, makes the axis direction 3j quadrature and the configuration of the axis direction 4j and first godet roller 3 of second godet roller 4 with becoming horizontal direction.In other words, the axis direction 4j of the axis direction 3j of first godet roller 3 and second godet roller 4 is orthogonality relation on the vertical view of take-up winding 1.Therefore, between above-mentioned first godet roller 3 and second godet roller 4, can when arriving second godet roller 4, first godet roller 3 reverse 90 ° by yarn running face between the specific godet roller in silk road of multi-filament bar Y to the direction of S shape twisted (perhaps Z-shaped twisted).
A plurality of (in this example being 12) be used for reeling mound bobbins 7 of the above-mentioned strand Y that sends here from second godet roller 4 is freely being supported in bobbin support 5 rotation.Be in detail, bobbin support 5 rotation free and on the axis direction 7j of mound bobbins 7 spaced-apart predetermined interval support above-mentioned a plurality of mound bobbins 7 equally spacedly, make above-mentioned a plurality of mound bobbins 7 become coaxial shape.And in this example, the axis direction 5j of this bobbin support 5 is parallel with the axis direction 3j of first godet roller 3 and become horizontal direction ground to be provided with.Therefore, the axis direction 5j of this example middle bobbin support 5 and the axis direction 4j quadrature of above-mentioned second godet roller 4 and setting with becoming horizontal direction.In other words, the axis direction 4j of second godet roller 4 on the vertical view of take-up winding 1 with the axis direction 7j quadrature of a plurality of mound bobbins 7 that supported by bobbin support 5.
The above-mentioned pivot guide device 6 that traverses is configured between second godet roller 4 and the mound bobbins 7, the fulcrum that traverses when determining to traverse with respect to mound bobbins 7 from the above-mentioned strand Y that second godet roller 4 transports.Be in detail, the pivot guide device 6 that traverses is set side by side with a plurality of along the direction identical with the axis direction 5j of bobbin support 5, concerns one to one for 7 one-tenth with each mound bobbins.This pivot guide device 6 that traverses adopts the pattern around the strand Y that for example surrounds like that fully shown in Fig. 6 (b) in advancing, in order to avoid strand Y deviates from from guide when traversing.
Above-mentioned take-up winding 1 also has diagram abridged traverse yarn guide device and is crimped on the friction roller 8 that makes mound bobbins 7 rotations on the mound bobbins 7 (or package P, below identical).Above-mentioned traverse yarn guide device will be directed to strand Y on the pivot guide device 6 that traverses from second godet roller 4 in the downstream of the pivot guide device 6 that a traverses side and traverse on the mound bobbins 7.Traverse yarn guide device has the diagram abridged guide that traverses, and by making this guide that traverses along the axis direction 7j reciprocating motion of mound bobbins 7, the strand Y that is hooked on this guide that traverses is traversed on mound bobbins 7.Friction roller 8 disposes abreast with the axis direction 5j of bobbin support 5.
In the said structure, strand Y adopts following such path in the take-up winding 1 of this example.That is, the strand Y that sends from spinning unit 2 holds on first godet roller 3 and second godet roller 4 successively.And the multi-filament bar Y that sends from second godet roller 4 is directed being distributed in the pivot guide device 6 that traverses on this figure left and right directions to broad place radially.The strand Y that is directed into the pivot guide device 6 that traverses traverses and is winding on the mound bobbins 7 while being illustrated the abridged traverse yarn guide device.As a result, on each mound bobbins 7, form the package P of reservation shape, predetermined diameter.
Then upper limit angle of bend θ k is managed in explanation.That is, the angle of bend θ of strand Y on guide is big more, and the infringement that the quality of strand Y is influenced by its bending is big more.Therefore, the angle of bend θ of strand Y on guide can not at will be big value.Therefore, the applicant is provided with the preset upper limit value from the angle of the quality of guaranteeing strand Y to the angle of bend θ of the strand Y of guide.Below this higher limit is called management upper limit angle of bend θ k.And the applicant should manage upper limit angle of bend θ k and be set at for example 15 °.
And the take-up winding 1 of this example also has guide 9 (guide) nearby.Describe this guide 9 nearby below in detail.
Second godet roller 4 in this example is configured on the position of the central authorities that are equivalent to bobbin support 5 bearing of trends on the axis direction 5j of bobbin support 5.Therefore, for from second godet roller, the 4 angle of bend θs of guiding on the pivot guide device 6 that traversing of the strand Y of the pivot guide device 6 that respectively traverses, big with the central corresponding angle of bend θ of the bearing of trend of bobbin support 5 with the corresponding angle of bend θ ratio in the end of bobbin support 5 bearing of trends.In this example strand Y in a plurality of pivot guide devices 6 that traverse, begin from the drawing left end the 1st, the 2nd, the 3rd of number traverse on the pivot guide device 6 angle of bend θ and begin the angle of bend θ that the 1st, the 2nd and the 3rd of number traverses on the pivot guide device 6 from the drawing right-hand member big especially, the strand Y only angle of bend θ on these 6 the pivot guide devices 6 that traverse surpasses above-mentioned management upper limit angle of bend θ k.
Therefore, this example is provided with above-mentioned guide nearby 9 near the side of the upstream of the pivot guide device 6 that traverses, with this nearby guide 9 make on the pivot guide device 6 that traverses angle of bend θ big especially, with the strand Y bending of the angular bend that surpasses management upper limit angle of bend θ k.In other words, be used in traverse pivot guide device 6 and the bending on 9 two of the guides nearby and share the angle of bend θ that the bending on the pivot guide device 6 that traverses obtains.That is, the relation of θ ≈ θ 2+ θ 3 is set up among Fig. 3.The relation of θ＞θ k is set up, θ 2 for, strand Y that guide 9 is nearby relaxed by being provided with at the angle of bend θ at pivot guide device 6 places that traverses, the relation of θ 2≤θ k is set up.θ 3 is the strand Y angle of bend θ at guide 9 places on hand, and the relation of θ 3≤θ k is set up.In addition, this pivot guide device 6 that traverses adopts the structure of the U font pottery guide around the strand Y during for example the incomplete encirclement shown in Fig. 6 (a) is advanced.This example is not provided with guide 9 nearby in upstream one side of other the pivot guide device 6 that traverses.
Be described in more detail for, the relation of θ 2=θ k, θ 3=θ k is set up in this example.Therefore, beginning the 1st the several pivot guide devices 6 that traverses from the drawing left end in a plurality of pivot guide devices 6 that traverse of hypothesis is L to the horizontal range that begins the 1st the several pivot guide devices 6 that traverses from the drawing right-hand member, the 1st the pivot guide device 6 that traverses that begins to count from the drawing left end in a plurality of pivot guide devices 6 that traverse is m to the horizontal range at the guide nearby 9 that is directed to the strand Y setting on this pivot guide device 6 that traverses, vertical range is h1, when being h from a plurality of vertical ranges of traversing pivot guide device 6 to second godet rollers 4, h1=m/tan θ 2=m/tan θ k, the relation of h-h1=(L/2-m)/tan (θ 2+ θ 3)=(L/2-m)/tan (2 * θ k) is set up.If with the right substitution second formula of first formula, can obtain h=(L/2-m)/tan (2 * θ k)+m/tan θ k.So, this example since nearby guide 9 be arranged in a plurality of pivot guide devices 6 that traverse from the drawing left end begin number first pivot guide device 6 that traverses " near ", therefore see m ≈ 0 in the above-mentioned formula on the macroscopic view, therefore above-mentioned formula further becomes h=(L/2)/tan (2 * θ k).Wherein, in the time of before and after θ k is 15 °, owing to can regard tan (2 * θ k) ≈ 2 * tan θ k as, therefore the above-mentioned formula that becomes further becomes h=((L/2)/tan θ k)/2.On the other hand, under the situation that above-mentioned guide nearby 9 is not set, the relation of h=(L/2)/tan θ k is set up.Can know that from these formula this example can be when not being provided with under the situation of guide 9 nearby is set reduces h approximately half.In addition, above-mentioned investigation is the size of center research h with first the pivot guide device 6 that traverses that begins to count from the drawing left end in a plurality of pivot guide devices 6 that traverse, but wish that everybody is understood that, because this pivot guide device 6 that traverses is about the most reigning factor in the necessity of the height of guaranteeing above-mentioned h, therefore investigating relevantly when guaranteeing that second godet roller 4 is provided with the necessity of position height, it is just enough only to carry out above-mentioned investigation.
Mistake as described above like that, take-up winding 1 adopts following structure in the above-mentioned example.Promptly, take-up winding 1 has: the spinning unit 2 of spinning multi-filament bar Y, dispose, draw first godet roller 3 and second godet roller 4 of this strand Y successively along the silk road of this spinning unit 2 spun above-mentioned strand Y, support the bobbin support 5 of the mound bobbins 7 of a plurality of above-mentioned strand Y of transporting from above-mentioned second godet roller 4 of being used for reeling, a plurality of pivot guide devices 6 that traverse of the fulcrum of in the time will traversing with respect to above-mentioned mound bobbins 7, determining to traverse from the above-mentioned strand Y that above-mentioned second godet roller 4 transports.Above-mentioned a plurality of mound bobbins 7 is with the shape shaft twelve Earthly Branches and holds on above-mentioned bobbin support 5.Make the axis direction 4j of above-mentioned second godet roller 4 and the axis direction 7j quadrature of the above-mentioned mound bobbins 7 that is supporting by above-mentioned bobbin support 5.In near 9 bendings of guide nearby that are set at the strand Y of the angular bend that surpasses management upper limit angle of bend θ k on the above-mentioned pivot guide device 6 that traverses this pivot guide device 6 upstreams one side of traversing.
So, if be supported on the above-mentioned bobbin support 5 above-mentioned a plurality of mound bobbins 7 coaxial shapes, then some the multi-filament bar Y from above-mentioned second godet roller 4 towards the above-mentioned pivot guide device 6 that traverses might be on the above-mentioned pivot guide device 6 that traverses to surpass the quality take into account above-mentioned strand Y the angular bend of definite management upper limit angle of bend θ k.Therefore, make nearby guide 9 bendings of such strand Y by near the side of the upstream of the above-mentioned pivot guide device 6 that traverses, being provided with, thus can make above-mentioned strand Y at the angle of bend θ on the above-mentioned pivot guide device 6 that traverses below above-mentioned management upper limit angle of bend θ k.
And, owing to there is the angle of bend θ near the above-mentioned guide nearby 9 of the above-mentioned strand Y angle of bend θ on the above-mentioned pivot guide device 6 that traverses and strand Y are being arranged at above-mentioned pivot guide device 6 upstreams one side of traversing, therefore see on the macroscopic view that above-mentioned strand Y just looks like with like the angular bend of above-mentioned management upper limit angle of bend θ k at the above-mentioned pivot guide device 6 that traverses, so the quality of above-mentioned strand Y is worsened, can suppress the height that the position is set of above-mentioned second godet roller 4.For example, if with above-mentioned strand Y on the above-mentioned pivot guide device 6 that traverses angle of bend θ and the angle of bend θ of above-mentioned strand Y on above-mentioned guide nearby 9 together as above-mentioned management upper limit angle of bend θ k, then by above-mentioned guide nearby 9 being provided near upstream one side of the above-mentioned pivot guide device 6 that traverses, see on the macroscopic view above-mentioned strand Y on the above-mentioned pivot guide device 6 that traverses just look like with 2 times like the angular bend of above-mentioned management upper limit angle of bend θ k.
And, compare with prior art example shown in Figure 1, the axis direction 4j of above-mentioned second godet roller 4 towards having changed 90 °, thus, can not need the above-mentioned silk road control guide in the prior art example.
And, along with can not needing above-mentioned silk road control guide, compare with prior art example shown in Figure 1, owing to can not increase the quantity of the guide that makes above-mentioned strand Y bending, therefore on the resistance this point of guide to above-mentioned strand Y, the quality of above-mentioned strand Y can not worsen.
So, if employing said structure, can skip above-mentioned strand Y the angle of bend θ on the guide below management upper limit angle of bend θ k and the quantity of guide increase such precondition unlike prior art example shown in Figure 1, and can reduce the necessity that the position is set that improves second godet roller 4.
And,, can also alleviate the problems such as construction cost increase, operating efficiency variation, air-conditioner efficiency reduction of the building of accommodating above-mentioned take-up winding 1 as reduce improving the additional effect that necessity that above-mentioned second godet roller 4 is provided with the position is brought.
Incidentally, if adopt said structure, owing to shortened at second godet roller 4 and the travel distance of the strand Y that advances between the pivot guide device 6 of traversing, therefore can alleviate the danger of the strand Y quality reduction that wind etc. causes.
Above-mentioned example makes the axis direction 4j of second godet roller 4 and the axis direction 7j quadrature of the mound bobbins 7 that is supported by bobbin support 5.But, because second godet roller 4 and mound bobbins 7 as from Fig. 3 judgement separate configuration in vertical direction, therefore, the axis direction 4j of second godet roller 4 and the axis direction 7j of mound bobbins 7 do not intersect.On the other hand, on the vertical view of take-up winding 1, the axis direction 4j of second godet roller 4 and the axis direction 7j of mound bobbins 7 can be described as quadrature.From these situations, " quadrature " explanation as following in this specification.That is, so-called " direction of principal axis B and direction of principal axis A quadrature " mean " with the direction of direction of principal axis A quadrature on the visual field (in the above-mentioned example for example the direction of overlooking of take-up winding 1 be equivalent to this visual field) go up direction of principal axis A and direction of principal axis B projection orthogonally ".
And above-mentioned take-up winding 1 also adopts following structure.That is, for guide 9 nearby not being set at the above-mentioned strand Y with the angular bend below the above-mentioned management upper limit angle of bend θ k on the pivot guide device 6 that traverses.Like this, by never being the above-mentioned guide nearby 9 of above-mentioned strand Y eliminating that necessarily needs above-mentioned guide nearby 9 on one's own initiative, compare with prior art example shown in Figure 1, can reduce the quantity of guide, therefore can reduce the manufacturing cost of above-mentioned take-up winding 1.
Though preferred first example of the present invention more than has been described, above-mentioned example can change enforcement as described below.
(1) promptly, for example the relative position relation of the relative position relation of the relative position relation of the spinning unit 2 and first godet roller 3, first godet roller 3 and second godet roller 4 and the spinning unit 2 and second godet roller 4 all is not limited to illustrative position relation in the above-mentioned example.
(2) form of each guide is not limited to illustrative form.
(3) quantity of the mound bobbins 7 that is supported simultaneously by bobbin support 5 can not be illustrative 12, but for example 8 or 10,16 etc., and above or following quantity.
(4) above-mentioned strand Y is a filements of synthetic fibres, but also can replace the natural fabric strand.
(5) above-mentioned guide nearby 9 can be set to all strand Y.
＜the second example 〉
Second example of the present application is described below with reference to Fig. 4.Fig. 4 is the front view of the take-up winding of the present application second example.Difference with this example and above-mentioned first example is that the center describes below, and the explanation of repetition is suitably forgotten.
As shown in Figure 4, strand Y in a plurality of pivot guide devices 6 that traverse, begin from the drawing left end number first, second, the 3rd and begin from the drawing right-hand member number first, the angle of bend θ on the pivot guide device 6 that traverses beyond second, the 3rd pivot guide device 6 that traverses is no more than above-mentioned management upper limit angle of bend θ k.The strand Y that is directed on these pivot guide devices 6 that traverse is not provided with guide 9 nearby in above-mentioned first example.This example is not provided with guide 9 nearby to the strand Y that is directed on these pivot guide devices 6 that traverse too.
But this example is different with above-mentioned first example, the thread tension be used for applying tension force to this strand Y is set gives guide 10 being directed to strand Y on these pivot guide devices 6 that traverse.Be specially, the thread tension that applies tension force to this strand Y is set gives guide 10 being directed to strand Y on 4 pivot guide devices 6 that traverse that are configured in central authorities in a plurality of pivot guide devices 6 that traverse.
Be that this thread tension is given the structure that guide 10 adopts the U font pottery guide around the strand Y during for example such incomplete encirclement is advanced shown in Fig. 6 (a) in detail.And this thread tension is given guide 10 and is arranged on from second godet roller 4 to the place arbitrarily of traversing the pivot guide device 6.Promptly, thread tension is given near upstream one side that guide 10 for example is arranged on the pivot guide device 6 that traverses the position, perhaps be arranged near the position downstream one side of second godet roller 4, perhaps be arranged on second godet roller 4 with near position, the middle between the pivot guide device 6 of traversing on.And thread tension is given guide 10 and is arranged on the plane specific by comprising the silk road of adding the strand Y that guide 9 is nearby arranged, perhaps is arranged on the plane different with this plane.This thread tension is given silk slight curvature ground, the road configuration that guide 10 makes strand Y.Be that thread tension is given for example 1 °～5 ° ground configurations of silk road bending that guide 10 makes strand Y in detail.So, give the bending that guide 10 brings by this thread tension, surround the above-mentioned strand Y that thread tension gives on the guide 10 and be endowed suitable tension force.
Mistake as described above like that, above-mentioned take-up winding 1 also adopts following structure in this example.That is, on the above-mentioned pivot guide device 6 that traverses with the above-mentioned strand Y of the angular bend below the above-mentioned management upper limit angle of bend θ k, the thread tension of applying tension force for above-mentioned strand Y is set gives guide 10.That is be that above-mentioned strand Y below the above-mentioned management upper limit angle of bend θ k may exist the tension force deficiency, at the angle of bend θ on the above-mentioned pivot guide device 6 that traverses.Therefore, if adopt said structure, can replenish the tension force of this strand Y.And, compare with prior art example shown in Figure 1,, the quantity of the guide of above-mentioned strand Y bending can not increased along with cancelling above-mentioned silk road control guide, therefore from the angle of guide, the quality of above-mentioned strand Y is worsened to the resistance of above-mentioned strand Y.
＜the three example 〉
The 3rd example of the present application is described below with reference to Fig. 5.Fig. 5 is the front view of the take-up winding of the present application the 3rd example.Difference with this example and above-mentioned first example is that the center describes below, and the explanation of repetition is suitably forgotten.
This example is different with above-mentioned first example, at second godet roller 4 and traverse between the pivot guide device 6 to be provided with and apply the nozzle 11 that interweaves that interweaves for above-mentioned strand Y.Nozzle body 12 that interweaves and a pair of nozzle guide 13a, the 13b that clips these nozzle body 12 configurations constitute this nozzle 11 that interweaves by applying for above-mentioned strand Y.Nozzle guide 13a, 13b are the guide that is used for being suppressed at the swing of the strand Y that advances in the nozzle body 12.This nozzle guide 13a, 13b adopt the U font pottery guide structure around the strand Y that for example not exclusively surrounds shown in Fig. 6 (a) in advancing.And the nozzle guide 13a of upstream one side among above-mentioned a pair of nozzle guide 13a, the 13b is as guide 9 uses nearby, and another nozzle guide 13b in the above-mentioned a pair of nozzle guide 13 is not used in crooked above-mentioned strand Y.That is, this nozzle guide 13b is the silk road along strand Y.
Mistake as described above like that, above-mentioned take-up winding 1 also adopts following structure in this example.That is, above-mentioned second godet roller 4 and above-mentioned traverse between the pivot guide device 6 to be provided with apply the nozzle 11 that interweaves that interweaves for above-mentioned strand Y.Nozzle body 12 that interweaves and a pair of nozzle guide 13a, the 13b that clips these nozzle body 12 configurations constitute this nozzle 11 that interweaves by applying for above-mentioned strand Y.The nozzle guide 13a of upstream one side among above-mentioned a pair of nozzle guide 13a, the 13b uses as above-mentioned guide nearby 9.The nozzle guide 13b of downstream one side in the above-mentioned a pair of nozzle guide 13 is not used in crooked above-mentioned strand Y.Said structure has the advantage of the quantity that can cut down the guide in the structure that has imported the above-mentioned nozzle 11 that interweaves.And, by the nozzle guide 13b of downstream one side among above-mentioned a pair of nozzle guide 13a, the 13b not being used for the bending of above-mentioned strand Y, compare with prior art example shown in Figure 1, can not increase the quantity of the guide that makes above-mentioned strand Y bending, therefore from the angle of guide, the quality of above-mentioned strand Y is worsened to the resistance of above-mentioned strand Y.
Preferred the 3rd example of the present invention more than has been described, but above-mentioned example can change enforcement as described below.
Promptly, for example also the nozzle guide 13b of downstream one side among above-mentioned a pair of nozzle guide 13a, the 13b can be used as guide 9 nearby, replace nozzle guide 13a with upstream one side among nozzle guide 13a, the 13b as guide 9 uses nearby.
Claims (4)
1. take-up winding, have: the spinning unit that spins the multi-filament bar, along first godet roller and second godet roller that dispose, draw this strand by the silk road of this spun above-mentioned strand in spinning unit successively, support the bobbin support of the mound bobbins of a plurality of above-mentioned strands of transporting from above-mentioned second godet roller of being used to reel, and a plurality of pivot guide devices that traverse of the fulcrum that traverses when determining above-mentioned strand traversed with respect to above-mentioned mound bobbins, the strand of this strand for transporting from above-mentioned second godet roller; It is characterized in that,
Be supported on the above-mentioned bobbin support the coaxial shape of above-mentioned a plurality of mound bobbins;
Make the axis direction of above-mentioned second godet roller and the axis direction quadrature of the above-mentioned mound bobbins of with above-mentioned bobbin bracket supports;
And on the above-mentioned pivot guide device that traverses,, near one side of the upstream of this pivot guide device that traverses, be provided with guide and be bent with the strand of the angular bend that surpasses predetermined angular.
2. take-up winding as claimed in claim 1, wherein, above-mentioned second godet roller and above-mentioned traverse to be provided with between the pivot guide device above-mentioned strand is applied the nozzle that interweaves that interweaves;
This nozzle that interweaves constitutes by above-mentioned strand being applied nozzle body that interweaves and a pair of nozzle guide that clips this nozzle body ground configuration;
In the above-mentioned a pair of nozzle guide any used as above-mentioned guide;
In the above-mentioned a pair of nozzle guide another is not used in the bending of above-mentioned strand.
3. take-up winding as claimed in claim 1 or 2, wherein, on the above-mentioned pivot guide device that traverses with the above-mentioned strand of the angular bend below the above-mentioned predetermined angular, the thread tension of applying tension force for above-mentioned strand is set gives guide.
4. as each the described take-up winding in the claim 1～3, wherein, on the above-mentioned pivot guide device that traverses with the above-mentioned strand of the angular bend below the above-mentioned predetermined angular, above-mentioned guide is not set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP284990/2008 | 2008-11-06 | ||
| JP2008284990A JP5356778B2 (en) | 2008-11-06 | 2008-11-06 | Spinning winder |
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| Publication Number | Publication Date |
|---|---|
| CN101736422A true CN101736422A (en) | 2010-06-16 |
| CN101736422B CN101736422B (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910211836 Active CN101736422B (en) | 2008-11-06 | 2009-11-05 | Take-up winder |
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| Country | Link |
|---|---|
| EP (1) | EP2184246B1 (en) |
| JP (1) | JP5356778B2 (en) |
| CN (1) | CN101736422B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330163A (en) * | 2010-07-13 | 2012-01-25 | 日本Tmt机械株式会社 | The spinning silk winding device |
| CN102730485A (en) * | 2011-03-31 | 2012-10-17 | 日本Tmt机械株式会社 | Spinning winder |
| CN111032324A (en) * | 2017-09-27 | 2020-04-17 | 村田机械株式会社 | Filament winding device |
| CN114144372A (en) * | 2019-07-26 | 2022-03-04 | 欧瑞康纺织有限及两合公司 | Winding machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6016914B2 (en) * | 2011-07-26 | 2016-10-26 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | Melt spinning equipment |
| WO2014104124A1 (en) * | 2012-12-26 | 2014-07-03 | 三菱レイヨン株式会社 | Roller for transporting hollow filaments, manufacturing method for hollow filaments, and manufacturing method and manufacturing device for hollow filament membrane sheets |
| CN103643327B (en) * | 2013-12-04 | 2016-12-07 | 宜宾丝丽雅集团有限公司 | Spinning technology of spinning machine provided with novel through shaft passive winding device |
| DE102022112853B3 (en) * | 2021-06-04 | 2022-10-27 | Oerlikon Textile Gmbh & Co. Kg | Device for winding a bundle of threads |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330163A (en) * | 2010-07-13 | 2012-01-25 | 日本Tmt机械株式会社 | The spinning silk winding device |
| CN104711689A (en) * | 2010-07-13 | 2015-06-17 | 日本Tmt机械株式会社 | Filament yarn winding apparatus |
| CN104711689B (en) * | 2010-07-13 | 2017-04-12 | 日本Tmt机械株式会社 | Filament yarn winding apparatus |
| CN102730485A (en) * | 2011-03-31 | 2012-10-17 | 日本Tmt机械株式会社 | Spinning winder |
| CN111032324A (en) * | 2017-09-27 | 2020-04-17 | 村田机械株式会社 | Filament winding device |
| CN111032324B (en) * | 2017-09-27 | 2022-04-08 | 村田机械株式会社 | Filament winding device |
| CN114144372A (en) * | 2019-07-26 | 2022-03-04 | 欧瑞康纺织有限及两合公司 | Winding machine |
| CN114144372B (en) * | 2019-07-26 | 2023-12-19 | 欧瑞康纺织有限及两合公司 | Winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2184246A3 (en) | 2011-03-30 |
| JP5356778B2 (en) | 2013-12-04 |
| EP2184246A2 (en) | 2010-05-12 |
| JP2010111964A (en) | 2010-05-20 |
| CN101736422B (en) | 2013-07-10 |
| EP2184246B1 (en) | 2013-12-04 |
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