CN102758287A - Yarn heater - Google Patents
Yarn heater Download PDFInfo
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- CN102758287A CN102758287A CN2012101227386A CN201210122738A CN102758287A CN 102758287 A CN102758287 A CN 102758287A CN 2012101227386 A CN2012101227386 A CN 2012101227386A CN 201210122738 A CN201210122738 A CN 201210122738A CN 102758287 A CN102758287 A CN 102758287A
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- yarn
- mill
- roller
- warm
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
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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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
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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
- D01D13/02—Elements of machines in combination
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
Abstract
A yarn is sufficiently heated on account of improved efficiency in heating the yarn. A roller unit 4 has a godet roller 11 and a separate roller 12 in a thermal insulation box 13. In the thermal insulation box 13, yarns Y are wound plural times onto the godet roller 11 and the separate roller 12 without overlapping one another, and are heated by the godet roller 11. The roller unit 4 further includes a corrugated plate 30 which opposes the outer circumference of the godet roller 11 on which the yarns Y are wound, with a gap being formed therebetween On the opposing surface of the corrugated plate 30 which surface opposes the godet roller 11 is formed a plurality of spaces defined by concave portions that are provided along the circumferential directions of the godet roller 11.
Description
Technical field
The present invention relates to a kind of Yarn heating device that heats yarn.
Background technology
All the time, in the field of fibre machinery, for example be provided with Yarn heating device, this Yarn heating device is implemented heat treated to yarn when yarn heating is extended etc.So, as the device of yarn being implemented heat treated, in the Yarn heating device of patent documentation 1, yarn circumvolution between warm-up mill and separate roller is repeatedly heated the yarn that volume hangs on this roller through the heat that produces from warm-up mill.In addition, in this Yarn heating device, the mode so that the outer peripheral face of the volume of warm-up mill having been hung yarn covers is provided with the heat radiation plate that becomes the even surface shape with the opposed opposed faces of warm-up mill.And, also through by heat radiation plate radiation reflected heat, from the opposition side of warm-up mill yarn is heated, and improve the efficiency of heating surface.
Patent documentation 1: japanese kokai publication hei 7-278990 communique (Fig. 1)
But; Even as the Yarn heating device of patent documentation 1; The heat radiation plate of even surface shape is set with respect to warm-up mill; And except the direct conduction of warm-up mill, also the yarn that volume hangs on the warm-up mill is heated the influence of following air-flow that also can cause, and the problem that exists the efficiency of heating surface to reduce owing to the high-speed mobile of yarn through radiation.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of Yarn heating device,, can heat yarn fully thus through the efficiency of heating surface of further raising yarn.
Yarn heating device of the present invention does, possesses: warm-up mill, delivered yarn in heating; And first heating promote parts, the outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned warm-up mill separates opposite disposed with gap; Promote parts in above-mentioned first heating with the opposed opposed faces side of above-mentioned warm-up mill, be formed with a plurality of spaces of dividing along the circumferencial direction of above-mentioned warm-up mill.
According to Yarn heating device of the present invention; When volume hangs over yarn on the warm-up mill and moves; Produce the stream of following at the periphery of yarn along the circumferencial direction of warm-up mill, but through promote parts in first heating with the opposed opposed faces side of warm-up mill, divide along the circumferencial direction of warm-up mill and to be formed with a plurality of spaces; Peripheral part at warm-up mill produces turbulent flow thus, can promote heat to hang over the transmission of the yarn on the warm-up mill to volume.In addition,, therefore reflected by opposed faces, can the yarn that volume hangs on the warm-up mill be heated from the thermal-radiating radiant heat of warm-up mill because first heating promotes the opposed faces of parts to be covered with warm-up mill.Thus, the efficiency of heating surface that volume hangs over the yarn on the warm-up mill can be improved, yarn can be fully heated.
In addition, preferred above-mentioned first heating promotes the above-mentioned opposed faces of parts to become waveform shape.
In view of the above, through form the recess of delimiting the space with waveform, can carry out efficiently thus yarn based on the heating of transmitting with based on the both sides of the heating of radiation.
And preferred above-mentioned first heating promotes the above-mentioned opposed faces of parts, has carried out the far infrared coating by the material of emitting far infrared ray, and this far infrared has peak wavelength in the heat absorption wave-length coverage by the material decision of above-mentioned yarn.
In view of the above, in warm-up mill roll up the heat absorption wave-length coverage of the yarn of hanging, have the material of the far infrared (electromagnetic wave) of peak wavelength by radiation, to first heat the promotion parts opposed faces carry out coating.Under this state, when heating opposed faces through the heat that is produced by warm-up mill, therefore the far infrared from the easy wavelength that absorbs of this opposed faces radiation yarn can improve the efficiency of heating surface based on the yarn of radiation.
In addition, preferred above-mentioned first heating promotes parts to be arranged on the roughly complete cycle of above-mentioned warm-up mill.
In view of the above, the heat that produces from warm-up mill is difficult to escape, and can improve the insulating efficiency of warm-up mill.
In addition; Preferably also possesses the incubator of accommodating above-mentioned warm-up mill; In above-mentioned incubator; The outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned warm-up mill separates the opposed with gap plate member that is equipped with, above-mentioned plate member with the opposed opposed faces side of above-mentioned warm-up mill, divide and be formed with above-mentioned a plurality of space.
When being plate member, for example make concavo-convex alternately arrangement or form recess through punching press through crooked, can form a plurality of spaces of dividing along the circumferencial direction of warm-up mill thus simply.And, only, be installed in the incubator of all the time accommodating warm-up mill through forming the plate member in a plurality of spaces of division like this simply, just can improve the efficiency of heating surface that volume hangs over the yarn on the warm-up mill.
In addition, preferably also possess the incubator of accommodating above-mentioned warm-up mill, the part of the internal face of above-mentioned incubator, the outer peripheral face of having hung above-mentioned yarn with the volume of above-mentioned warm-up mill separates opposed with gap, and divides in this opposed faces side and to be formed with above-mentioned a plurality of space.
In view of the above, the volume of the keeping warmth space that is formed by the inner face of incubator diminishes, and can improve the insulating efficiency in the incubator.
In addition, preferably also possess: separate roller, and above-mentioned warm-up mill between, yarn with the prescribed distance circumvolution repeatedly heats above-mentioned yarn with above-mentioned warm-up mill equally; And second heating promote parts, the outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned separate roller separates opposite disposed with gap; Promote parts in above-mentioned second heating with the opposed opposed faces side of above-mentioned separate roller, be formed with a plurality of spaces of dividing along the circumferencial direction of above-mentioned separate roller.
In view of the above, promote parts through separate roller being provided with second heating, same with the situation that warm-up mill is provided with the first heating promotion parts thus, can improve the efficiency of heating surface that volume hangs over the yarn on the separate roller.
The effect of invention
When volume hangs over yarn on the warm-up mill and moves; Produce the stream of following at the periphery of yarn along the circumferencial direction of warm-up mill; But through promote parts in first heating with the opposed opposed faces side of warm-up mill; Divide a plurality of spaces of formation along the circumferencial direction of warm-up mill, the peripheral part at warm-up mill produces turbulent flow thus, can promote heat to hang over the transmission of the yarn on the warm-up mill to volume.In addition,, therefore reflected by opposed faces, can the yarn that volume hangs on the warm-up mill be heated from the thermal-radiating radiant heat of warm-up mill because first heating promotes the opposed faces of parts to be covered with warm-up mill.Thus, the efficiency of heating surface that volume hangs over the yarn on the warm-up mill can be improved, yarn can be heated fully.
Description of drawings
Fig. 1 is the signal pie graph of the yarn manufacturing installation of this embodiment.
Fig. 2 is the stereogram of the roller unit of Fig. 1.
Fig. 3 is the side view of the godet roller in the incubator.
Fig. 4 is the front view that explanation promotes the godet roller that heat is transmitted.
Fig. 5 is the front view of the godet roller of explanation radiation.
Fig. 6 is the front view of the roller unit of variation 1.
Fig. 7 is the front view of the roller unit of variation 2.
Fig. 8 is the front view of the roller unit of variation 3.
Fig. 9 is the front view of the roller unit of variation 4.
Figure 10 is the front view of the roller unit of variation 5.
Figure 11 is the stereogram of observing from the inner peripheral surface side of the plate member of variation 5.
Figure 12 is the front view of the roller unit of variation 6.
Figure 13 is the front view of the roller unit of variation 7.
Figure 14 is the stereogram of observing from the inner peripheral surface side of the plate member of variation 7.
The specific embodiment
Below, preferred implementation of the present invention is described.Fig. 1 is the signal pie graph of the yarn manufacturing installation of this embodiment.As shown in Figure 1, yarn manufacturing installation 1 has spinning machine 2, two roller units 3,4 (Yarn heating device) and coiling machine 5 etc.
Spinning machine 2 is that many (for example 24～32 degree) yarns Y are spun downwards with the state of on the paper vertical direction of Fig. 1, arranging.Roller unit 3,4 will extend when heating from spinning machine 2 spun threads Y.Threads Y after coiling machine 5 will be extended by roller unit 3,4 is wound up on the not shown bobbin.
In addition, in the each several part of above-mentioned yarn manufacturing installation 1 constituted, the formation of spinning machine 2 and coiling machine 5 was identical with in the past, therefore omitted its detailed description, following roller unit 3,4 was elaborated.
Roller unit 3,4 is configured to such an extent that more lean on the below than spinning machine 2.Fig. 2 is the stereogram of the roller unit of Fig. 1.Fig. 3 is the side view of the godet roller in the incubator.In addition, in Fig. 2, illustrate in two roller units 3,4, be in the roller unit 4 in the moving direction downstream of yarns Y.In addition, roller unit 3,4 has identical construction, therefore following be that example describes its structure with roller unit 4, for roller unit 3 different with roller unit 4 only are described.And; For the ease of understanding which of roller unit 3,4 described, to the inscape of roller unit 3 give the symbol that on the symbol that the inscape of roller unit 4 is given, added " ' " (for example godet roller 11 ', separate roller 12 ' etc.) describe.
Like Fig. 1～shown in Figure 3, the incubator 13 that roller unit 4 has godet roller 11, separate roller 12, corrugated plating 30,31 (first heating promotes parts) and is used to accommodate these parts.Incubator 13 is casees of the roughly rectangular shape that formed by heat-insulating material.In addition, incubator 13 is provided with switching door 13a freely.
In incubator 13, contain godet roller 11 and separate roller 12.Godet roller 11 be configured in the opposition side of the door 13a of incubator 13, by the driven roller that not shown framework cantilever is supported, pull the threads Y that sees off from the roller unit 3 that is in moving direction upstream side (under the left side of Fig. 1).Then, godet roller 11 drives through CD-ROM drive motor 37 (with reference to Fig. 3) and rotates, and the threads Y that hangs is sent to the moving direction downstream with roll up.
Then, godet roller 11 rotation and threads Y moves, the separate roller 12 of yarns Y institute circumvolution also rotates thus.The threads Y that sees off from godet roller 11 is sent to the coiling machine 5 that is in moving direction downstream (below of Fig. 1).
In addition, godet roller 11 is the warm-up mills that possess heater 15 (with reference to Fig. 2) in inside, and during being seen off in circumvolution between godet roller 11 and the separate roller 12, yarns Y is heated.And godet roller 11 and separate roller 12 are configured in the incubator 13, through door 13a is closed, can prevent to be escaped to the outside from incubator 13 by the heat that heater 15 produces.
On the diapire 23 of incubator 13, on the left and right directions of Fig. 2,, be formed with two the slit 24a, the 24b that extend with the orientation almost parallel ground of threads Y in the two side portions that clips roller 11,12.In order when roller 11,12 is hung yarns, to insert yarns Y from the front, the door 13a side (the switching oral-lateral of incubator 13) of slit 24a open-ended.And slit 24a becomes the inlet that to coiling machine 5 coiling yarns the time, is used for yarns Y is put into incubator 13.
Slit 24b and slit 24a are same, and in order when roller 11,12 is hung yarns, to insert yarns Y from the front, and the door 13a side of slit 24b is open-ended, but length is shorter than slit 24a.And slit 24b becomes the outlet that to coiling machine 5 coiling yarns the time, is used in incubator 13, taking out yarns Y.
In addition, when closing 13a, the above-mentioned front openings of slit 24a, 24b is stopped up by door 13a.
In addition, shorter than the axial length of godet roller 11 along the length of the axial corrugated plating 30 of godet roller 11, godet roller 11 has than corrugated plating 30 more towards the protuberance 25 of the switching mouth of incubator 13.In addition, corrugated plating 30 with godet roller 11 opposed opposed faces 30a, carried out far infrared coating (for example ceramic coating).
In addition, along the length of the axial corrugated plating 31 of godet roller 11, identical with the axial length of godet roller 11.In addition, corrugated plating 31 with godet roller 11 opposed opposed faces 31a, carried out far infrared coating (for example ceramic coating).So; Godet roller 11 does; Stride the space of frame yarns Y except the space of the space of the yarns Y periphery that gets into godet roller 11 at first, the yarns Y periphery of going out at last, yarns Y moves in the process of hook yarns Y space and to separate roller 12, complete cycle is covered by corrugated plating 30,31 substantially.
Roller unit 3 is configured to the attitude opposite up and down with roller unit 4.And, though with after state, the rotating speed of the godet roller 11 in the roller unit 3,4 is different.
In the yarn manufacturing installation 1 of formation with above that kind; From spinning machine 2 spun threads Y; At first through get near slit 24a ' and end opening opposition side (the paper depths side of Fig. 1) incubator 13 ' in, and by the godet roller 11 of roller unit 3 ' pull.
Then; The yarns Y of the godet roller 11 of incubator 13 ' interior ' pulled; Godet roller 11 ' and separate roller 12 ' between after the circumvolution repeatedly, from godet roller 11 ' leave, reach near the opening through slit 24b ' incubator 13 ' the outside; Get in the incubator 13 with end opening opposition side (the paper depths side of Fig. 1) is neighbouring through slit 24a, be sent to the godet roller 11 of roller unit 4.
Afterwards, the yarns Y that the godet rollers 11 in the incubator 13 are pulled, between godet roller 11 and separate roller 12 by circumvolution repeatedly after, leave from godet roller 11, reach the outside of incubator 13 near the opening through slit 24b, be sent to coiling machine 5.
Thus, towards coiling machine 5, for example the speed with 4000～6000m/min degree moves yarns Y from spinning machine 2.At this moment, yarns Y at roller 11, between 12 and roller 11 ', 12 ' between carry during be heated.And, the godet roller 11 of the rotating ratio roller unit 3 of the godet roller 11 of roller unit 4 ' rotating speed fast, heated yarns Y godet roller 11 and godet roller 11 ' between, through being extended with the corresponding power of both speed discrepancies.
Yet in incubator 13, through from the conduction by the outer peripheral face of the godet roller 11 of heater 15 heating, the yarns Y that directly volume is hung on the godet roller 11 heats.
And, as shown in Figure 4 when volume hangs over yarns Y on the godet roller 11 and moves, produce at the periphery of yarns Y and to follow stream 33 along the circumferencial direction of godet roller 11.At this moment; The outer peripheral face of having hung yarns Y with the volume of godet roller 11 is provided with corrugated plating 30 opposed to each other; This corrugated plating 30 is alternately arranged continuous waveform for concavo-convex circumferencial direction along godet roller 11; Therefore this follows the stream 33 and the wall (delimiting the wall in space 35) of the depression of corrugated plating 30 to collide, and produces turbulent flow 34 at the peripheral part of godet roller 11.
So, through this turbulent flow 34, promote convection current heat conduction, therefore can promote heat to hang over the transmission of the yarns Y on the godet roller 11 to volume.In addition, owing to produce a plurality of turbulently 34 continuously along the circumferencial direction of godet roller 11, therefore can promote heat to hang on the godet roller 11 and the transmission of the yarns Y that moves continuously to volume.
In addition; The opposed faces 30a of corrugated plating 30 is covered with godet roller 11; Therefore as shown in Figure 5, be heated through the heat that produces by godet roller 11, and reflection is from godet roller 11 thermal-radiating electromagnetic waves 36; Can heat the yarns Y that volume hangs on the godet roller 11 through radiation, and can reduce from the heat radiation on the surface of godet roller 11.
At this moment, though according to the kind of yarns Y and difference, in general, the scope of the heat absorption wavelength of yarn becomes in the wave-length coverage of far infrared of a part that belongs to the electromagnetic wave scope.For example, when yarns Y was PET, the peak wavelength of heat absorption wavelength was approximately 10 μ m.In addition, in general, the wavelength of far infrared is approximately 4～1000 μ m.
Therefore; Through by the approaching electromagnetic ceramic material of peak wavelength of radiation and this PET especially; Opposed faces 30a to corrugated plating 30 carries out coating, thus when opposed faces 30a is heated by the heat that is produced by godet roller 11, from the electromagnetic wave of the approaching wavelength of the heat absorption wavelength of opposed faces 30a radiation and yarns Y; The electromagnetic wave of this wavelength is absorbed by yarns Y easily, can improve the efficiency of heating surface of radiation to yarns Y.That is,, change the ceramic material on opposed faces 30a, carry out coating, make the wavelength of heat absorption wavelength and the ceramic radiation of yarn become approaching wavelength and get final product corresponding to the kind of yarns Y.
And corrugated plating 30 becomes the recess of the triangle that is formed by two limits, therefore can carry out efficiently above-mentioned yarns Y based on the heating of transmitting with based on the both sides of the heating of radiation.
In addition; Except striding the space of frame yarns Y to separate roller 12 from godet roller 11; Corrugated plating 30,31 is covered with the complete cycle of godet roller 11; The heat that produces from godet roller 11 thus is difficult to escape, and can improve the insulating efficiency of godet roller 11, can reduce the power consumption that yarns Y is heated to the required heater of proper temperature 15.According to above situation, can improve the efficiency of heating surface that volume hangs over the yarns Y on the godet roller 11, can fully heat yarns Y.In addition, the circumvolution number of times of yarns Y can be reduced, godet roller 11 miniaturizations can be made to godet roller 11.
And,, therefore only just can form concavo-convex shape of alternately arranging simply through bending because corrugated plating 30,31 is a plate member.And only the plate member through forming so simply is installed in the incubator 13 of all the time accommodating godet roller 11, just can improve the efficiency of heating surface that volume hangs over the yarns Y on the godet roller 11.
In addition; In general, when godet roller 11 rotation and yarns Y move, produce at the periphery of yarns Y and to follow stream; But except striding the space of frame yarns Y to separate roller 12 from godet roller 11; Corrugated plating 30,31 is covered with the complete cycle of godet roller 11, only between corrugated plating 30,31 and godet roller 11, produces thus and follows stream, can be suppressed to produce in the outer part than corrugated plating 30,31 to follow stream.So, corrugated plating 30,31 also follows the wind shutter of the generation of stream to work as inhibition except the efficiency of heating surface that improves yarns Y.Thus, the swing of the yarn of the yarns Y that can suppress to move can improve yarn qualities.
In addition; Godet roller 11 has than corrugated plating 30 more towards the protuberance 25 of the switching mouth of incubator 13; Therefore when godet roller 11 and separate roller 12 are hung yarn; Open a 13a and expose in the incubator 13, can be simply on the outstanding protuberance 25 of the ratio corrugated plating of godet roller 11 30, hang yarn.In addition, become big in extension yarn operating surface side (front), can improve the operability of hanging yarn through making the gap between corrugated plating 30 and godet roller 11 and the separate roller 12.In this case, protuberance 25 can be set, and in the whole zone of godet roller 11, corrugated plating 30 be set.
And; When if the plate member as corrugated plating 30 is not the shape of concavo-convex arrangement, but during along the even surface shape of the outer peripheral face of godet roller 11, when making plate member too near godet roller 11; When making volume hang over yarns Y on the godet roller 11 to move making godet roller 11 rotation; Between plate member and godet roller 11, produce negative pressure, and yarns Y is furthered by the opposed faces to plate member, might give suitable tension force to yarns Y.
Therefore; In this embodiment, plate member is the corrugated plating 30 of concavo-convex arrangement, between plate member and godet roller 11, do not produce laminar flow thus and produce the turbulent flow 34; Yarns Y can not furthered by the opposed faces 30a to corrugated plating 30, can give suitable tension force to yarns Y.
Then, the variation that this embodiment has been applied various changes is described.Wherein,, give identical symbol, suitably omit its explanation for variation with formation identical with this embodiment.In addition, following, under the situation that the example that the formation of roller unit 4 has been carried out change is described, think and also can carry out same change the formation of roller unit 3.
In this embodiment; Separate roller 12 is not the warm-up mill that possesses heater; Therefore to separate roller 12 configuration corrugated platings, but also can be as shown in Figure 6, be to possess under the situation of warm-up mill of heater 40 at separate roller 12; The outer peripheral face of having hung yarns Y for separate roller 12, with volume separates opposite disposed corrugated plating 41 with gap, and separates opposite disposed corrugated plating 42 (variation 1) with gap with outer peripheral face that volume is not hung yarns Y.In this case, same with the yarns Y that above-mentioned volume hangs on the godet roller 11, can improve the efficiency of heating surface that volume hangs over the yarns Y on the separate roller 12.Corrugated plating 41,42 is equivalent to second heating of the present invention and promotes parts.
In addition; In this embodiment; Corrugated plating 30 is plate member, and is installed in the incubator 13, but also can be as shown in Figure 7; The outer peripheral face that a part of internal face 63a of incubator 63 and the volume of godet roller 11 have been hung yarns Y separates the gap and opposed, and this internal face 63a is the concavo-convex concaveconvex shape of alternately arranging along the circumferencial direction of godet roller 11 (variation 2).In this case, between internal face 63a and godet roller 11, form a plurality of spaces 65 of dividing along the circumferencial direction of godet roller 11.And, preferably in the internal face of incubator 63 and the cavity between the outside wall surface, contain heat-insulating material 64.In view of the above, the volume of the keeping warmth space that is formed by the inner face of incubator 63 diminishes, and can improve the insulating efficiency in the incubator 63.
And, in this embodiment, yarns Y circumvolution between godet roller 11 and separate roller 12 repeatedly but also can be provided with separate roller 12, and only on godet roller 11, yarns Y be carried out hanging yarn less than the single of 360 degree.
In addition, in this embodiment, the opposed faces 30a of corrugated plating 30 has been carried out ceramic coating, but be not limited to pottery, also can be and carry out the far infrared coating through various materials according to the kind of yarns Y.
And; In this embodiment; The volume of godet roller 11 has been hung the plate member that the outer peripheral face of yarns Y covers; The corrugated plating 30 that to be triangular wave arrange along the circumferencial direction of godet roller 11 continuously, but so long as concavo-convex shape of alternately arranging along circumferencial direction then can be a shape (variation 3) arbitrarily.For example; As shown in Figure 8, plate member 66 also can be following concaveconvex shape: diapire and sidewall angulation be the right angle rectangular-shaped a plurality of recesses 67, with a plurality of recesses 67 are alternately arranged along a plurality of linking parts 68 that the circumferencial direction of godet roller 11 links.In this case, plate member 66 with godet roller 11 opposed opposed faces (inner peripheral surface) sides, be formed with a plurality of spaces 69 of dividing along the circumferencial direction of godet roller 11.
In addition; In this embodiment; Concaveconvex shape is arranged along the circumferencial direction of godet roller 11; And form a plurality of spaces 35 of dividing along the circumferencial direction of godet roller 11, but, then can be to constitute (variation 4,5,6) arbitrarily as long as divide a plurality of spaces of formation along the circumferencial direction of godet roller 11.
(variation 4) is for example, and be as shown in Figure 9, and plate member 70 is the even surface shape, bend to along the circumferencial direction of godet roller 11 circular-arc, this plate member 70 with godet roller 11 opposed opposed faces on, the one side of welding the carriage 71 of a plurality of L fonts.A plurality of carriages 71 configured separate on the circumferencial direction of godet roller 11 is extended towards the radial center of godet roller 11 in one side of the not welding of a plurality of carriages 71.So, also can plate member 70 with godet roller 11 opposed opposed faces sides, form by carriage 71 separate, along a plurality of spaces 72 that the circumferencial direction of godet roller 11 is divided.
(variation 5) for example, like Figure 10, shown in Figure 11, plate member 76 bends to circular-arc along the circumferencial direction of godet roller 11, for example through the punching press from inner peripheral surface 77 sides, forms the jut 78 towards a plurality of prisms of the radial outside depression of godet roller 11.A plurality of juts 78 have triangle section, are configured to arrange and separate arrange rectangular along the circumferencial direction of godet roller 11 along the axial separation of godet roller 11.So, also can be in inner peripheral surface 77 sides of plate member 76, form a plurality of spaces 79 of dividing, delimit by the depression of jut 78 along the circumferencial direction of godet roller 11.
(variation 6) for example, and be shown in figure 12, and plate member 80 is not the such waveform of above-mentioned embodiment, and becomes zigzag fashion, and this zigzag fashion is arranged on the mountain of different triangular shapes for the length of two hypotenuses on formation summit each other continuously.And length is configured in the downstream of the direction of rotation (in Figure 12, being clockwise direction) of godet roller 11, towards the pivot extension of godet roller 11 than short hypotenuse 80a in two hypotenuses.So, also can form a plurality of spaces 81 of delimiting by the recess of dividing along the circumferencial direction of godet roller 11 in the inner peripheral surface side of plate member 80.In view of the above, follow stream with hypotenuse 80a collision and in space 81, be easy to generate eddy current along the circumferencial direction of godet roller 11.
And in this embodiment, plate member is formed by the protuberance and the recess of linearity, but also can be formed (variation 7) by curvilinear protuberance and recess.For example, like Figure 13, shown in Figure 14, plate member 85 bends to circular-arc along the circumferencial direction of godet roller 11, for example through the punching press from inner peripheral surface 86 sides, forms a plurality of curvilinear jut 87 towards the radial outside depression of godet roller 11.A plurality of juts 87 have curved section, and are configured to arrange and arrange along the circumferencial direction separation of godet roller 11 along the axial separation of godet roller 11.So, also can be in inner peripheral surface 86 sides of plate member 85, form a plurality of spaces 88 of dividing, delimit by the depression of jut 87 along the circumferencial direction of godet roller 11.
In addition, in this embodiment, godet roller 11 is housed in the incubator 13 with separate roller 12, but also incubator 13 can be set.
And in this embodiment, except the yarns Y of outer peripheral face hung to(for) the volume of godet roller 11 is provided with the corrugated plating 30, also the outer peripheral face of hanging yarns Y of not rolling up for godet roller 11 is provided with corrugated plating 31, but also corrugated plating 31 can be set.
In addition; In this embodiment; Explained the present invention is applied to and possessed the example that is used for yarns Y roller unit of the godet roller that extends and separate roller in heating; But be not limited thereto, also can the present invention be applied to possess and be used for yarn heating and other Yarn heating devices of the warm-up mill of carrying.
Claims (7)
1. a Yarn heating device is characterized in that,
Possess:
Warm-up mill, delivered yarn in heating; And
First heating promotes parts, and the outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned warm-up mill separates opposite disposed with gap,
Promote parts in above-mentioned first heating with the opposed opposed faces side of above-mentioned warm-up mill, be formed with a plurality of spaces of dividing along the circumferencial direction of above-mentioned warm-up mill.
2. Yarn heating device according to claim 1 is characterized in that,
Above-mentioned first heating promotes the above-mentioned opposed faces of parts to become waveform shape.
3. Yarn heating device according to claim 1 and 2 is characterized in that,
Above-mentioned first heating promotes the above-mentioned opposed faces of parts, has carried out the far infrared coating by the material of emitting far infrared ray, and this far infrared has peak wavelength in the heat absorption wave-length coverage by the material decision of above-mentioned yarn.
4. according to each described Yarn heating device in the claim 1～3, it is characterized in that,
Above-mentioned first heating promotes parts to be arranged on the roughly complete cycle of above-mentioned warm-up mill.
5. according to each described Yarn heating device in the claim 1～4, it is characterized in that,
Also possess the incubator of accommodating above-mentioned warm-up mill,
In above-mentioned incubator, the outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned warm-up mill separates the opposed with gap plate member that is equipped with,
Above-mentioned plate member with the opposed opposed faces side of above-mentioned warm-up mill, divide and to be formed with above-mentioned a plurality of space.
6. according to claim 2 or 3 described Yarn heating devices, it is characterized in that,
Also possess the incubator of accommodating above-mentioned warm-up mill,
The part of the internal face of above-mentioned incubator, the outer peripheral face of having hung above-mentioned yarn with the volume of above-mentioned warm-up mill separates opposed with gap, and divides in this opposed faces side and to be formed with above-mentioned a plurality of space.
7. according to each described Yarn heating device in the claim 1～6, it is characterized in that,
Also possess:
Separate roller, and above-mentioned warm-up mill between, yarn with the prescribed distance circumvolution repeatedly heats above-mentioned yarn with above-mentioned warm-up mill equally; And
Second heating promotes parts, and the outer peripheral face of having hung above-mentioned yarn with the volume at least of above-mentioned separate roller separates opposite disposed with gap,
Promote parts in above-mentioned second heating with the opposed opposed faces side of above-mentioned separate roller, be formed with a plurality of spaces of dividing along the circumferencial direction of above-mentioned separate roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610960971.XA CN107012562B (en) | 2011-04-26 | 2012-04-24 | Yarn heating device |
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| JP098122/2011 | 2011-04-26 | ||
| JP2011098122A JP5735849B2 (en) | 2011-04-26 | 2011-04-26 | Yarn heating device |
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| CN102758287B CN102758287B (en) | 2016-12-14 |
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| CN201210122738.6A Active CN102758287B (en) | 2011-04-26 | 2012-04-24 | Yarn heating device |
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| CN201610960971.XA Active CN107012562B (en) | 2011-04-26 | 2012-04-24 | Yarn heating device |
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| EP (2) | EP2574691B1 (en) |
| JP (1) | JP5735849B2 (en) |
| KR (1) | KR101635484B1 (en) |
| CN (2) | CN107012562B (en) |
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| CN104233482A (en) * | 2013-06-18 | 2014-12-24 | 日本Tmt机械株式会社 | A spining stretching device |
| CN104419992A (en) * | 2013-09-10 | 2015-03-18 | 日本Tmt机械株式会社 | Heat insulation box of thread heating roller and manufacturing method of heat insulation box |
| CN104419992B (en) * | 2013-09-10 | 2021-04-09 | 日本Tmt机械株式会社 | Heat insulation box of silk thread heating roller and manufacturing method thereof |
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| CN112171304B (en) * | 2020-09-18 | 2021-08-17 | 深圳市德林科科技有限公司 | Wire baking equipment for spring wire forming and batch manufacturing process for spring wire forming |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012229504A (en) | 2012-11-22 |
| CN107012562B (en) | 2019-04-30 |
| EP2518197B1 (en) | 2013-12-18 |
| EP2518197A1 (en) | 2012-10-31 |
| KR20120121349A (en) | 2012-11-05 |
| CN107012562A (en) | 2017-08-04 |
| KR101635484B1 (en) | 2016-07-01 |
| EP2574691A1 (en) | 2013-04-03 |
| CN102758287B (en) | 2016-12-14 |
| EP2574691B1 (en) | 2014-01-15 |
| JP5735849B2 (en) | 2015-06-17 |
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