CN106715771B - For extracting out and the device of drawing-off more new yarns - Google Patents
For extracting out and the device of drawing-off more new yarns Download PDFInfo
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- CN106715771B CN106715771B CN201580043727.0A CN201580043727A CN106715771B CN 106715771 B CN106715771 B CN 106715771B CN 201580043727 A CN201580043727 A CN 201580043727A CN 106715771 B CN106715771 B CN 106715771B
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- valve
- godet
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- yarn
- outlet
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Classifications
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention relates to a kind of for extracting out and the device and method of drawing-off more new yarns, wherein the yarn is guided on the circumferential surface that multiple driven godets cover in the form of yarn beam.Godet set is disposed in godet case, and yarn is imported into godet case by least one entrance and is exported godet case by outlet.In order to guarantee that the thermal environment in godet case keeps stable as far as possible, while yarn beam being enable to be introduced into the processing unit closed on such as trimming device, according to the present invention, entrance and/or outlet have adjustable cross section, so that yarn can be guided contactlessly.
Description
Technical field
The present invention relates to a kind of for extracting out and the device of drawing-off more new yarns.
Background technique
In the melt-spun production process of synthesis yarn, new yarn after cooling, preferably has with driven godet
It is guided in the form of yarn beam on the component of multiple godets of set, to be further processed.Here, the godet set of the godet
It can be configured to may or may not be heated so as to extraction, drawing-off and relaxation yarn after spinning.This method and this device
Such as it is disclosed by DE102013211809A1.
In the case where known method and known devices, yarn, which is surrounded in the form of yarn beam with the part less than 360 °, to be driven
By concentrated vectoring on the circumferential surface of dynamic godet set.Godet set can constitute and be arranged in godet case with heating.For this purpose, yarn
Beam is directed into godet case by entrance and is directed out godet case further through outlet.The entrance is so provided and is gone out
Mouthful, that is, yarn beam can by mutual side by side parallel but it is non-contacting in a manner of be guided.Here, between environment and godet box cavity
Air exchange be inevitable.If be heated when godet set, convection heat losses can due to air this exchange and
It generates.Yarn is bound to be subjected to being heat-treated strongly on godet set surface especially in the manufacture of full drawing-off yarn (FDY).Although yarn
Contact length between line and godet set surface is limited, in order to obtain abundant heat treatment, especially to avoid in godet case
The cooling stage of the thread segment freely guided.In addition, needing the stabilization yarn fortune on godet set circumferential surface for heat treatment
The guidance of dynamic and uniform yarn.The size of entrance and exit must to surround godet set and in other process equipments, such as
Yarn beam is placed in trimming device, it is easy to accomplish.In general, the trimming device or other process equipments are so constituted, i.e. yarn beam must
It must be guided outside plane (it is obtained by yarn beam in operation), to be placed into this device.This requires entrance and/or outlets
Be also sized to increase accordingly.This trimming device can be set inside or outside godet case.
Summary of the invention
The present purpose of the present invention be to provide it is a kind of for extracting out and the device of the general type of drawing-off more new yarns,
Uniform and stable heat treatment can be wherein carried out to the yarn in godet case, wherein yarn can be asked with as simple as possible, nothing
The mode of topic is placed.
Another object of the present invention is to make the further minimum heat losses of yarn in processes, while the placement of yarn is still not
It can lead to the problem of.
The present invention is based on the recognition that, that is, the highest running speed of yarn can be high in the production of full drawing-off yarn (FDY)
Up to 5000m/min, flowed so that generating the stronger air that is mixed into the yarn beam that free section guides.Therefore in godet
It will appear two kinds of effects not being expected at tank inlet.In this way, outside air can be continuously fed into continuous entrance with yarn beam
In the environment of godet case.On the other hand, air agitation is caused by entrance by being mixed into air flowing around yarn beam, described to be mixed into
The flowing of air seriously affects the guidance of yarn and therefore yarn accumulates rapidly in godet roll surface.The present invention now has energy
The special advantage of entrance and/or exit opening cross sectional dimensions is enough adjusted, to avoid this negative in yarn heat treatment
It influences.In this way, entering godet case because of yarn beam and/or leaving godet by reduced open cross-section
The generated air stream that is mixed into is far from the yarn freely guided when case.
Therefore the device of the invention can during operation set the open cross-section in entrance and/or exit to very
It is small, in every one thread 10mm2To 20mm2Range in.Free open cross section is a part as godet case, that is, is passed through
The part, yarn and air form the path of disengaging godet case.(its size can also be with for such free open cross section
Selected according to the count of yarn of yarn) allow to significantly limit air exchange and air turbulence.
The bigger freedom of contactless guidance is obtained when placing yarn in order to have no progeny before processing starts or in processes
Degree, the device of the application have the advantages that expand entrance and/or exit opening cross section.Therefore, godet tank inlet or seal wire
The outlet of roller case can have bigger open cross-section.Due to that can be adjusted to entrance and/or the open cross-section of outlet
Section can guarantee that yarn beam non-contactly guides according to corresponding operating status.Only when having formed yarn tension in yarn beam,
Entrance or outlet are adjusted to the minimum dimension of open cross-section.Big opening cross section is available in placing yarn process.
Even if therefore when by entrance and/or outlet install as trimming device additional device, also ensure that yarn without problems by
It places.
The device of the invention preferably uses in the modification of an embodiment, and wherein entrance and/or outlet are equipped removable
Dynamic valve can come between the operating position with small open cross-section and the placement location with big opening cross section
Readjustment section.
Especially in the open cross-section of slit shape, valve preferably have one preferably with narrow slot inlet or go out
The closure edge that mouth extends in parallel, and be configured to adjust transverse to slit.
In an optimal mode, valve itself is mechanically coupled with the door of godet case or the wall of godet case.In this way,
Desired open cross-section can repeat and reliable setting, and valve is operable at any time.
Mechanical connection between valve and the door or wall of godet case is preferably formed by transmission device, and valve is being put whereby
Adjusting between seated position and operating position is controllable.For this purpose, can be set, such as two pivotable lead arm, they
Such as by rotary joint be kept on valve and godet case on.
In the especially preferred embodiments, it is provided with the power organization of supply of form of springs, it is by elastic force that valve is mobile
To placement location, to expand respective open cross-section.Open cross-section is reduced in order to be kept into valve in operating position
Minimum produces the additional reaction force for overcoming spring being applied on valve.This reaction force can be with, such as manually,
In a manner of magnetic or mechanical system is applied on valve.
In order to make door machine structure can be used for generating reaction force, one kind according to the present invention is advantageously improved, so logical
It crosses transmission device valve is maintained on godet case, i.e., valve protrudes from godet case side with free end in placement location
Edge.For example, valve runs through the sealing plane between door and godet case, so that when the door closes, door generates on valve
Reaction force.
In this way, the movement of valve is advantageously controlled by the movement of door.The operator of machine does not need to notice
The adjusting of valve.In yarn placement, the operator opens the door of godet case, and valve is moved to by the elastic force of spring and is put
Seated position.It is terminated if yarn is placed, machine operator closes the door, and valve is resisted elastic force in spontaneous mode and returned
To operating position.
Above-mentioned mechanical device is only a kind of possibility realizing valve and adjusting.In another preferred embodiment, this adjusting
It is completed by the actuator being connected with valve.Further, a limit switch, Dang Menguan are set on door or godet case
Swashed when closing.When the door closes, electric signal is transferred to actuator, which resets to work from placement location for valve
Position.Opposite, when the door is opened, valve is reset to placement location from operating position, this also the same passing through, which triggers, to be limited
Bit switch issues a signal to actuator to realize.
Detailed description of the invention
The apparatus according to the invention is further illustrated below by way of some embodiments with reference to attached drawing.
Fig. 1 diagrammatically illustrates the front view of one embodiment of the device of the invention；
Fig. 2 diagrammatically illustrates the view of the lower part of one embodiment of apparatus of the present invention in Fig. 1；
Fig. 3, which is diagrammatically illustrated, is in operating position about the valve in Fig. 1, Fig. 2 embodiment including associated adjustment device
When details；
Fig. 4, which is diagrammatically illustrated, is in placement location about the valve in Fig. 1, Fig. 2 embodiment including associated adjustment device
When details；
Fig. 5 schematically shows the details of the alternate embodiment of the valve including associated adjustment device.
Specific embodiment
According to the present invention for extract and the embodiment of the device of drawing-off more new yarns be schematically illustrated in Fig. 1 with
In multiple schematic diagrames of Fig. 2.Fig. 1 shows the front view of embodiment, and the embodiment is the view observed from below in such as Fig. 2
Figure.In the case where not explicitly pointing out with reference to other attached drawings, description below is suitable for all attached drawings.
First embodiment has in total there are four godet 1.1, and 1.2,1.3,1.4, they are disposed adjacent to each other to be formed
Thread path, and they are maintained at 3 front side of mounting wall.Godet 1.1 to 1.4 respectively has is maintained at installation in a manner of protruding
Godet set 2.1 to 2.4 on 3 front 21 of wall, and each of with the godet actuator that is mounted on 3 back side 22 of mounting wall
11.3 to 11.4 are connected.The actuator of godet 1.1,1.2 is not shown due to visual angle selection herein.The legend of Fig. 2
In show godet set 2.3 that how godet actuator 11.3 and 11.4 to be connected on the front 21 of mounting wall 3 to
2.4。
Shown in legend as in Figure 1 and Figure 2, the godet set 2.1 to 2.4 kept in a projecting manner is arranged in godet
In case 4.Godet case 4 is maintained on the front 21 of mounting wall 3.Here, godet case 4 cover godet outstanding set 2.1 to
2.4, wherein being equipped with pivotable door 8 in front, this side is connected to godet case 4 by pivot 9, and with pivot 9
Opposite side has handle 10.
Godet case 4 shown in FIG. 1 is the front view that door is not shown.In the legend of Fig. 2, the godet case 4 that illustrates
It is in working condition, the door 8 being closed including one.
It can be concluded that, godet case 4 has entrance 5 at top side 13, parallel to each other to have by the diagram of Fig. 1
The yarn beam 12 of the yarn of guidance leads out into godet case 4 in a non-contact manner.Entrance 5 at 4 top side 13 of godet case
It is presented as slit 6.Slit 6 is limited towards 4 front openings of godet case, and by door 8.Preferably, entrance 5 and outlet during work
7 open cross-section is of the same size.
The bottom side 14 of godet case 4 is arranged in outlet 7.The outlet 7 is arranged to have actually bigger open cross-sectional
Face is provided with the moveable valve 18 of the open cross-section for changing outlet 7.Working position is in shown here as valve 18
It sets, to obtain the minimum free open cross section of outlet 7.In this embodiment, valve 18 is pushed into a parallel manner
Slit shape outlet 7.Yarn is placed in trimming device 29 than the ideal for this fexible unit being described further below
Operating needs bigger open cross-section.In this way, valve 18 is guided for yarn placement towards placement location
(not being shown specifically in attached drawing) allows yarn beam 12 shown in dotted line in be as shown directed over trimming device 29.Normal
In the trimming device 29 of rule, yarn beam is placed on this trimming device 29 from right side as shown in fig. 1 really.In the embodiment
In, such as valve 18 is designed to movably, and can couple with door 8.
The view of the bottom side for the godet case 4 being maintained on mounting wall 3 is shown in Fig. 2.Outlet 7 is arranged in godet case
On 4 bottom side 14.Outlet 7 in this embodiment is designed as rectangle.The outlet 7 is closed by 18 part of valve, so that by narrow
Slit 6 defined by slot length L and slot height S retains as free open cross section.Slot height S is in 2mm to 5mm range
It is interior, thus in free open cross section in every beam yarn 10mm2To 20mm2Range, and in the case of six beam yarns, slit
Length L can be in the range of 12mm to 60mm.Therefore, air is not mixed into significantly to pass to outside godet case 4, especially when
When yarn beam leaves godet case 4.Therefore the internal environment of godet case 4 is substantially heat-insulated with external environment, thus in godet
Particularly stable air pressure is formed in case 4.
Need it is clear that, the open cross-section of the open cross-section of entrance 5 and outlet 7 is on top side 13 and the bottom of at
It is only exemplary on side 14.According to the guidance of the yarn during melt spinning, entrance 5 or outlet 7 or both all may be used
The side wall of godet case 4 is set.In addition, 5 open cross-section of entrance can also same coupling part covering entrance 5 it is other
Valve.Further, open cross-section nor is it necessary that such as same size shown here and be designed to slit shape
Form, different sizes or other shapes are also to be contemplated that.
In godet case 4, the yarn of yarn beam 12 guides on godet set 2.1 to 2.4, so as to respectively have < 360 °
Part wrapping, preferably in the range of 180 ° to 270 °.Godet set 2.1 to 2.4 is configured to heat.Herein, surface
Temperature can according to need and carry out different settings with yarn treatment.In this way, its temperature can carry out between 40 DEG C to 250 DEG C
Setting.The maximum drafting speed of yarn in the range of 3000m/min to 5000m/min, the speed especially with godet set
2.3 and 2.4 is related.
The stability of yarn guidance in godet case 4 is actually also by because caused by 2.1 to 2.4 rotation of godet set
The influence of air-flow.Although heat loss does not occur herein, be wound up into godet cover 2.1 to 2.4 surfaces and from godet set 2.1 to
When 2.4 surfaces are unwound, the guidance of yarn is influenced by air-flow.Entrance 5 is small as far as possible, and outlet 7 is small as far as possible, to protect
It demonstrate,proves as few as possible air to enter inside godet case from the external world, this is strong to the turbulent flow of the generation for leading to unstable yarn operation
Degree has actively comprehensive effect.In order to preferably protect yarn beam to prevent by Turbulent Flow Effects, flow-stopping plate (attached to be not shown in the figure)
It can be set in godet case 4.When entrance and exit is all in the case of minimum area, the non-contact guidance of yarn beam is caused
When being mixed into air turbulence and occurring of risk, which can be especially placed at entrance or exit.
Fig. 3 and Fig. 4 shows another embodiment about valve 18, including corresponding regulating mechanism, such as the work
Door 18 can be used at outlet 7 (showing) or the entrance 6 of godet case 4 as shown in figure 1.Valve 18 is in placement location in Fig. 3, out
Mouth 7 has widened open cross-section；And valve 18 is in operating position in Fig. 4, outlet 7 has reduced open cross-section.
It shows towards the view inside the godet case 4 of 7 observation of outlet.In two figures slit 6 have corresponding slot length L, and
The yarn beam 12 wherein advanced equally is the component part of Fig. 3 and Fig. 4.Appended drawing reference used by two figures is identical.
Valve 18, transmission device 26 and godet case 4 are shown in figure.Valve 18 is pivotly connected by transmission device 26
It connects on the wall 30 of the bottom of fixed godet case 4.For this purpose, there are two the lead arm 31.1 that can be pivoted for the tool of transmission device 26
With 31.2.Lead arm 31.1 and 31.2 is connected to valve 18 and wall 30 by multiple rotary joints 32.Valve 18 is arranged to plate
Shape, and there is an inside stop end 33.1 and an outside stop end 33.2.In the inside stop end 33.1 and described outer
Extend a side closure edge 19 between side stop end 33.2, the side closure edge is when valve 18 is in operating position
It is substantially extended in parallel with the edges of slots 24 of outlet 7 and forms slit 6.
Inside stop end 33.1 is equipped with spring 27, and spring 27 selects torsionspring here, passes through spring leg 34.1
It is stretched on the protruding portion of godet case 4, is stretched in the stop end 33.1 of valve 18 by second spring leg 34.2.In this way
Valve 18 is maintained at placement location as shown in Figure 3 by the elastic force of spring 27.The door 8 of godet case 4 is open, and living
The outside stop end 33.2 of door 18 penetrates the sealing plane 28 formed by door 8 and godet case 4.In placement location, valve 18
Outside stop end 33.2 is prominent from the inside of godet case 4.
Valve 18 is shown in Fig. 4 and is in operating position.The free open cross section of outlet 7 is formed to have slot length L
With the slit 6 of slot height S.Slit 6 is limited by godet case 4 and valve 18 by the closure edge 19 of valve.Yarn beam 12
Godet case is left via slit 6.Door 8 is closed and is flushed at godet case 4, wherein by being closed the door 8 in valve 18
The reaction force for overcoming spring 27 is generated at outside stop end 33.2, and valve 18 is sent back into operating position from placement location.It is living
Door 18 entirely enters inside godet case 4 under this state, and the sealing plane 28 no longer between godet case 4 and door 8 is worn
It crosses.When the door is closed, valve is pivoted in operating position by placement location.What door 8 generated at the stop end 33.2 of valve 8
Reaction force is necessarily large enough to compressed spring 27.It is provided with related device on door 8, which can apply the power simultaneously
The power is maintained during operation.
Another embodiment of the valve 18 with regulating mechanism is shown in FIG. 5, such as can respectively implement in Fig. 1, Fig. 2
It is used at 4 entrance 5 of godet case or outlet 7 in example.It is that godet case 4 has outside the bottom side 14 of outlet 7 shown in Fig. 5.Pass through
The mobile moveable valve 18 of actuator 20 is maintained at 4 bottom side 14 of godet case.Valve 18 has the slot edge with outlet 7
The parallel closure edge 19 of edge 24.Fig. 5 show be extracted in melt-spinning process meduim yarn beam, drawing-off and operative scenario when relaxation.
In this situation, the open cross-section for exporting 7 is reduced to minimum dimension, so that valve 18 is located at operating position.Export 7 because
This is substantially covered by valve 18, and one of narrow slit 6 is only stayed to leave for yarn beam.And in order to place yarn beam 12, by holding
Row device 20, valve 18 can be moved to placement location towards right side, so that the entire open cross-section of outlet 7 is opened.Yarn
Beam can extremely flexibly outlet 7 biggish open cross-section in be guided, thus especially can downstream unit for example
It is executed in trimming device 29 and places step, without any apparent CONTACT WITH FRICTION.Once yarn beam is in downstream process equipment
In be placed, valve 18 can be moved into the operating position of diagram, with reduce outlet 7 open cross-section.Valve 18
Moving step controlled by triggering limit switch 25.Door 8 open in the case where, limit switch as is shown in phantom lines,
It is prominent from godet case 4.If when door 8 is closed, limit switch 25 is just activated by this door.Control device (is not shown) here
Corresponding electric signal is issued to actuator 20, makes it that valve is reset to operating position from placement location to the left.If working as 8 quilt of door
When opening, limit switch is activated again, but specifically in different ways.Existed from control device to the signal that actuator 20 issues
In this case make through actuator 20, valve 18 is moved to placement location from operating position to the right.
The shape of valve 18 illustrated herein is only exemplary with size.Other shapes, such as valve 18 have abnormal shape
Closure edge 19 is also to be contemplated that.In the other extreme, which can be set to yarn beam 12 at work position
Every one thread all form independent and for example circular open cross-section.The present invention is also not limited to only single adjustable
Valve 18.Accordingly it is also possible to there are two or more valve 18, for dimensionally change entrance 5 and/or outlet 7 from
By open cross-section.Valve 18 is same as the connection type of godet case 4 to be exemplary.Based on the present invention, valve 18 can also
Only it is anchored on door 8.In addition, what other modifications for being different from the transmission device illustrated here were also also conceivable to.
Detailed description of the invention
1.1,1.2,1.3,1.4 godets
2.1,2.2,2.3,2.4 godet sets
3 mounting walls
4 godet casees
5 entrances
6 slits
7 outlets
8
9 pivots
10 handles
11.3,11.4 godet actuators
12 yarn beams
13 top sides
14 bottom sides
18 valve
19 closure edges
20 actuators
21 fronts
22 back sides
24 edges of slots
25 limit switches
26 transmission devices
27 springs
28 sealing planes
29 trimming devices
30 walls
31.1,31.2 lead arm
32 rotary joints
33.1,33.2 stop ends
34.1,34.2 spring legs
L slot length
S slot height
Claims (8)
1. a kind of for extracting out and the device of drawing-off more new yarns, the device is described with multiple godets (1.1-1.4)
Drivable godet set (2.1-2.4) setting of multiple godets is in godet case (4), wherein the godet case (4)
With at least one entrance (5) and at least one outlet (7), wherein the open cross-section and/or the outlet of the entrance (5)
(7) open cross-section, which is configured to its size, to be adjusted,
Wherein,
The entrance (5) and/or the outlet (7) are equipped at least one valve (18) that can be moved, which can be
It operating position with small open cross-section and is adjusted between the placement location with big opening cross section,
Wherein,
The valve (18) in the placement location space defined by the outer profile as the godet case (4) is prominent,
It is characterized in that,
Adjusting of the valve (18) between the operating position and the placement location by the godet case (4) door
(8) caused by movement.
2. device as described in claim 1, which is characterized in that
The valve (18) has the closure extended in parallel in the operating position with the edges of slots (24) of the outlet (7)
Edge (19), the closure edge are arranged to relatively adjust with the edges of slots (24).
3. device as claimed in claim 1 or 2, which is characterized in that
The valve (18) is mechanically attached to the wall (30) of the godet case (4) or is connected to the godet case (4)
Door (8).
4. device as claimed in claim 3, which is characterized in that
Equipped with transmission device (26), by the transmission device, the valve (18) is connected to the wall of the godet case (4)
(30) it or is connected to the door (8) of the godet case (4) and the valve can be adjusted.
5. device as claimed in claim 1 or 2, which is characterized in that
The valve (18) and power organization of supply (27) interact, by the interaction be able to carry out the valve (18) from
The spontaneous adjusting of the operating position.
6. device as claimed in claim 3, which is characterized in that
The valve (18) and power organization of supply (27) interact, by the interaction be able to carry out the valve (18) from
The spontaneous adjusting of the operating position.
7. device as claimed in claim 4, which is characterized in that
The valve (18) and power organization of supply (27) interact, by the interaction be able to carry out the valve (18) from
The spontaneous adjusting of the operating position.
8. device as claimed in claim 1 or 2, which is characterized in that
The valve (18) is attached to actuator (20), wherein the actuator (20) is attached to limit switch (25), wherein institute
It states limit switch (25) and is fastened to the godet case (4) or the door (8).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014012834.2A DE102014012834A1 (en) | 2014-08-28 | 2014-08-28 | Apparatus for stripping and drawing a plurality of freshly spun threads |
| DE102014012834.2 | 2014-08-28 | ||
| PCT/EP2015/058685 WO2016030027A1 (en) | 2014-08-28 | 2015-04-22 | Device for taking off and drawing a plurality of freshly spun filaments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106715771A CN106715771A (en) | 2017-05-24 |
| CN106715771B true CN106715771B (en) | 2019-11-22 |
Family
ID=53039875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580043727.0A Active CN106715771B (en) | 2014-08-28 | 2015-04-22 | For extracting out and the device of drawing-off more new yarns |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6618993B2 (en) |
| CN (1) | CN106715771B (en) |
| DE (1) | DE102014012834A1 (en) |
| WO (1) | WO2016030027A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7053287B2 (en) * | 2018-01-29 | 2022-04-12 | Ｔｍｔマシナリー株式会社 | Spinning and stretching equipment |
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| JPS612476U (en) * | 1984-06-07 | 1986-01-09 | 東レ株式会社 | heating roller cover |
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| JPH07157914A (en) * | 1993-12-02 | 1995-06-20 | Toray Ind Inc | Production of polyester fiber and heating apparatus for high-speed fiber making |
| JP5656503B2 (en) * | 2010-08-06 | 2015-01-21 | Ｔｍｔマシナリー株式会社 | Yarn heating device |
| JP5580242B2 (en) * | 2011-03-31 | 2014-08-27 | Ｔｍｔマシナリー株式会社 | Yarn heating device |
| JP6037896B2 (en) * | 2012-03-08 | 2016-12-07 | Ｔｍｔマシナリー株式会社 | Spinning take-up device |
| CN103510233B (en) | 2012-06-22 | 2018-01-16 | 日本Tmt机械株式会社 | Spin-drawing device |
| JP6726111B2 (en) * | 2014-07-03 | 2020-07-22 | 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 | Method and apparatus for drawing and drawing a plurality of freshly spun yarns |
-
2014
- 2014-08-28 DE DE102014012834.2A patent/DE102014012834A1/en not_active Withdrawn
-
2015
- 2015-04-22 CN CN201580043727.0A patent/CN106715771B/en active Active
- 2015-04-22 WO PCT/EP2015/058685 patent/WO2016030027A1/en active Application Filing
- 2015-04-22 JP JP2017511895A patent/JP6618993B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002371429A (en) * | 2001-06-08 | 2002-12-26 | Teijin Ltd | Hot roller device |
| DE102013223664A1 (en) * | 2012-11-22 | 2014-05-22 | Tmt Machinery, Inc. | Yarn receiving device, has rollers rotated to move yarn and retained in heat insulating box, and air line arranged at insulating box and conducting high temperature air in insulating box to lower air temperature region in insulating box |
| CN203360699U (en) * | 2013-06-04 | 2013-12-25 | 长乐力恒锦纶科技有限公司 | Spinning heating box capable of preventing broken yarn pollution |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016030027A1 (en) | 2016-03-03 |
| JP6618993B2 (en) | 2019-12-11 |
| JP2017527707A (en) | 2017-09-21 |
| CN106715771A (en) | 2017-05-24 |
| DE102014012834A1 (en) | 2016-03-03 |
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