CN105937061B - Spin-drawing device - Google Patents
Spin-drawing device Download PDFInfo
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- CN105937061B CN105937061B CN201610121478.9A CN201610121478A CN105937061B CN 105937061 B CN105937061 B CN 105937061B CN 201610121478 A CN201610121478 A CN 201610121478A CN 105937061 B CN105937061 B CN 105937061B
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- hot
- rolling
- thermally conductive
- spin
- incubator
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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
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- 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)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of spin-drawing device reduces the power consumption of pre- hot-rolling heated to the silk thread before stretching, and polluter is prevented to be attached to the roller surface of pre- hot-rolling.Have to the spin-drawing device (3) stretched from the spun silk thread of device for spinning: to the pre- hot-rolling (31~33) of the silk thread heating before stretching；Configure pre- hot-rolling (31~33) silk thread direction of travel downstream side and be set as compared to pre- hot-rolling (31~33) be high temperature and high speed, to the quenched roller of draw wire (34,35) between pre- hot-rolling (31~33)；And there is the incubator (20) for the inner space (S) for storing pre- hot-rolling (31~33) and quenched roller (34,35).Inner face in incubator (20), from region region near pre- hot-rolling (31~33) near quenched roller (34,35), the thermal conductivity thermally conductive promotion division (51) higher than the material for constituting incubator (20) is set.
Description
Technical field
The present invention relates to the spin-drawing device stretched from the spun silk thread of device for spinning.
Background technique
It is disclosed as to the spin-drawing device stretched from the spun silk thread of device for spinning, such as in patent document 1
There is the device that multiple heating rollers and multiple quenched rollers are accommodated in incubator.In the apparatus, it is incited somebody to action in the multiple heating rollers of utilization
Silk thread is heated to after draft temperature, is stretched between heating roller and quenched roller to silk thread, the silk thread after being stretched by
It is set to be tempered compared to the quenched roller that heating roller is high temperature.At this point, by being arranged the sky of the high temperature near quenched roller
The pipeline that gas is nearby guided towards heating roller, is able to suppress the power consumption of heating roller.
Patent document 1: Japanese Unexamined Patent Publication 2014-101611 bulletin
However, in the above-mentioned side by making the air itself of high temperature keep heat mobile towards low-temperature region from high-temperature area and movement
It is had the following problems in method.In the air of high temperature near quenched roller, produced sometimes comprising the evaporation of finish contained by silk thread
The polluters such as raw mist of oil.If the air of the high temperature comprising this polluter is transported to the low-temperature space near pre- hot-rolling
Domain, then polluter is cooling and anchor at the roller surface of pre- hot-rolling.In turn, there is the polluter because anchoring at roller surface due to produce
Raw silk disconnects the misgivings of such unfavorable condition.
Summary of the invention
In view of above project, it is an object of the present invention in the spinning to being stretched from the spun silk thread of device for spinning
In silk stretching device, the power consumption of the pre- hot-rolling heated to the silk thread before stretching is reduced, and prevents polluter from adhering to
In the roller surface of pre- hot-rolling.
Spin-drawing device of the invention stretches, which is characterized in that have to from the spun silk thread of device for spinning:
Pre- hot-rolling heats the above-mentioned silk thread before stretching；Quenched roller configures in the silk thread direction of travel downstream of above-mentioned pre- hot-rolling
Side, and be set as compared to above-mentioned pre- hot-rolling being high temperature and high speed, so as to upper between above-mentioned quenched roller and above-mentioned pre- hot-rolling
Silk thread is stated to be stretched；And incubator, there is the inner space for storing above-mentioned pre- hot-rolling and above-mentioned quenched roller, in above-mentioned guarantor
The inner face of incubator, from region near above-mentioned quenched roller near above-mentioned pre- hot-rolling region, be provided with thermal conductivity than constitute
The high thermally conductive promotion division of the thermal conductivity of the material of above-mentioned incubator.
By as the present invention in this way, incubator inner face, from region near quenched roller near pre- hot-rolling area
Domain, the high thermally conductive promotion division of the thermal conductivity of material of the setting thermal conductivity than constituting incubator, the heat generated from the quenched roller of high temperature
It can be by the thermally conductive pre- hot-rolling for being transferred to low temperature via thermally conductive promotion division.Therefore, needed for the heating that can reduce pre- hot-rolling
The power consumption wanted.Also, it is thermally conductive by utilizing like this, without moving the air itself of high temperature, can only transfer heat to
Pre- hot-rolling, therefore can be avoided polluter and move together with air to pre- hot-rolling.Thus, according to the present invention, reducing
While the power consumption of pre- hot-rolling, polluter can be prevented to be attached to the roller surface of pre- hot-rolling.In addition, it is so-called " quenched roller
Near zone " refer to compared to away from pre- hot-rolling the region close away from quenched roller, so-called " region near pre- hot-rolling " refer to compared to away from
Quenched roller and the region close away from pre- hot-rolling.
Herein, preferably above-mentioned incubator has and the end face of above-mentioned pre- hot-rolling and above-mentioned quenched roller is facing to open
The opening/closing portion closed is provided with above-mentioned thermally conductive promotion division in above-mentioned opening/closing portion.
This opening/closing portion is usually wider than other site areas, therefore, by the way that thermally conductive promotion division is arranged in opening/closing portion, is easy true
It is wider to protect thermally conductive promotion division.Therefore, easy to increase from quenched roller towards the heat output of pre- hot-rolling.
At this point, it is preferred that being formed in the state of closing after above-mentioned opening/closing portion in above-mentioned opening/closing portion towards above-mentioned inner space side
The recess portion of opening, the structure and thermal conductivity for filling material of the thermal conductivity than constituting above-mentioned opening/closing portion in above-mentioned recess portion high material
At above-mentioned thermally conductive promotion division.
According to this structure, it is capable of increasing the volume of thermally conductive promotion division, can be further increased from quenched roller towards pre- hot-rolling
Heat output.
Furthermore it is preferred that above-mentioned thermally conductive promotion division is prominent from above-mentioned recess portion.
If thermally conductive promotion division is prominent from recess portion, the distance between thermally conductive promotion division and pre- hot-rolling and thermally conductive can be made
The distance between promotion division and quenched roller are respectively smaller.Thus, the heat generated from quenched roller is easy to be transferred to thermally conductive promotion division, and
And the heat from thermally conductive promotion division is easy to be transferred to pre- hot-rolling.
Also, it is preferred that above-mentioned incubator has the axial side surface part along above-mentioned pre- hot-rolling and above-mentioned quenched roller,
Above-mentioned side surface part is provided with above-mentioned thermally conductive promotion division.
By configuring thermally conductive promotion division like this, all surface radiations from the side surface part of incubator towards pre- hot-rolling can be increased
Heat can be such that the temperature of the roller surface of pre- hot-rolling effectively rises.
Also, it is preferred that a part on the surface of above-mentioned thermally conductive promotion division is provided with thermal conductivity than above-mentioned thermally conductive promotion division
The low insulation of thermal conductivity.
In the case where there is the region for not wanting to make heat to radiate from thermally conductive promotion division, by the way that above-mentioned insulation, energy is arranged
Enough reduce the heat dissipation at the region.
Herein, preferably above-mentioned insulation is structure made of metal plate and heat-insulating material stacking, and with above-mentioned metal plate court
It is arranged to the mode of above-mentioned inner space side, above-mentioned heat-insulating material towards above-mentioned thermally conductive promotion division side.
According to this structure, such as in the case where silk thread disconnects, what the silk thread of disconnection was contacted is the metal of insulation
Plate side is not in that heat-insulating material is caused to be damaged such situation because of the silk thread of disconnection, can prevent the exhausted of insulation
Heat function decline.
Also, it is preferred that above-mentioned pre- hot-rolling is provided with multiple, multiple preheatings in the surface of above-mentioned thermally conductive promotion division, above-mentioned
The region near the final pre- hot-rolling of silk thread direction of travel most downstream side in roller, is provided with above-mentioned insulation.
In the case where being provided with multiple pre- hot-rollings, positioned at the close tune of the final pre- hot-rolling of silk thread direction of travel most downstream side
Matter roller, therefore be easy to be influenced by the quenched roller of high temperature, temperature is easy exceedingly to rise.Therefore, by thermally conductive promotion division
Surface in final pre- hot-rolling near region insulation is set, be able to suppress the biography from thermally conductive promotion division towards final pre- hot-rolling
Heat, the temperature for being able to suppress final pre- hot-rolling rise.In addition, so-called " region near final pre- hot-rolling " refers to compared to away from other
Roller and away from the final close region of pre- hot-rolling.
Invention effect
In the present invention, by the inner face of incubator, in region area near pre- hot-rolling near quenched roller
The thermal conductivity thermally conductive promotion division higher than the thermal conductivity of the material of composition incubator is arranged in domain, can reduce the power consumption of pre- hot-rolling,
And polluter can be prevented to be attached to the roller surface of pre- hot-rolling.
Detailed description of the invention
Fig. 1 is the schematic diagram for showing the spinning dragger for the spin-drawing device for having present embodiment.
Fig. 2 be open incubator opening/closing portion after in the state of perspective view.
Fig. 3 be close incubator opening/closing portion after in the state of cross-sectional view.
Fig. 4 is the in-built cross-sectional view for being illustrated in detail spin-drawing device.
Fig. 5 is the perspective view for showing heat insulating member.
Label declaration
3: spin-drawing device；
20: incubator；
22: opening/closing portion；
22a: recess portion；
24~27: side surface part；
28: back part；
31~33: pre- hot-rolling；
33: final pre- hot-rolling；
34,35: quenched roller；
51: thermally conductive promotion division；
52: insulation；
52a: metal plate；
52b: heat-insulating material；
S: inner space；
Y: silk thread.
Specific embodiment
The embodiment of spin-drawing device according to the present invention is illustrated.Fig. 1 is to show to have this embodiment party
The schematic diagram of the spinning dragger of the spin-drawing device of formula.As shown in Figure 1, spinning dragger 1 is formed as to fill from spinning
Set the structure for after 2 spun a plurality of silk thread Y are stretched using spin-drawing device 3, filament winding device 4 being utilized to wind.
In addition, hereinafter, being illustrated referring to the direction to each icon note.
Device for spinning 2 generates a plurality of silk thread Y by continuously spinning the fused fibers such as polyester material.From device for spinning
After assigning finish by finish filar guide 10, guided roller 11 is conveyed 2 spun a plurality of silk thread Y towards spin-drawing device 3.
Spin-drawing device 3 is the device stretched to a plurality of silk thread Y, and is configured in the lower section of device for spinning 2.Spin-drawing device
3 are formed as the structure for being internally provided with multiple godets 31~35 in incubator 20.It, will be rear for spin-drawing device 3
Face is described in detail.
The guided roller 12 of a plurality of silk thread Y after being stretched by spin-drawing device 3 is conveyed towards filament winding device 4.Silk thread
Winding device 4 is the device being wound to a plurality of silk thread Y, and is configured in the lower section of spin-drawing device 3.Filament winding device
4 have spool stand 13, contact roller 14 etc..Spool stand 13 has the cylindrical shape that the paper depth direction along Fig. 1 extends, and by not
The motor rotation of diagram drives.On spool stand 13, multiple bobbin B are assembled in its axial direction with side by side relationship.Filament winding dress
It sets 4 and on multiple bobbin B while winding a plurality of silk thread Y and rotating spool stand 13, produce multiple package P.Contact roller 14
It is contacted with the surface of multiple package P and assigns scheduled contact pressure, the shape of package P is arranged.
The details of spin-drawing device 3 is illustrated.Spin-drawing device 3, which has, is incorporated in incubator 20
Multiple (being herein 5) godets 31~35 of inner space S.Each godet 31~35 is that not shown motor rotation is driven
Heating roller dynamic and with heater (not shown).It is formed in the lower part of the right side face of incubator 20 for by a plurality of silk
Line Y imports the introducing port 20a of the inside of incubator 20, is formed on the top of the right side face of incubator 20 for by a plurality of silk
Line Y is exported to the export mouth 20b of the outside of incubator 20.From the imported a plurality of silk thread Y of introducing port 20a from the godet of downside
31 are successively wrapping with, and are finally exported from export mouth 20b.
Godet 31~35 is configured to be wrapping with silk thread Y in such a way that unilateral side is wrapping with.3 godets 31~33 of downside are to use
In the pre- hot-rolling preheated before stretching to a plurality of silk thread Y, these roll surface temperatures are set to the vitrifying of silk thread Y
Temperature (such as 80 DEG C or so) more than transition temperature.On the other hand, 2 godets 34,35 of upside are for being stretched
A plurality of silk thread Y afterwards carries out the quenched roller of heat setting, these roll surface temperatures are set to 3 godets 31~33 than downside
The high temperature of roll surface temperature (such as 130~140 DEG C or so).Also, the silk thread of 2 godets 34,35 of upside conveys speed
It spends faster than 3 godets 31~33 of downside.In the following description, godet 31~33 is suitably known as " pre- hot-rolling ",
Godet 34,35 is known as " quenched roller ".
The a plurality of silk thread Y in incubator 20 is imported into first in the phase conveyed by pre- hot-rolling 31~33 via introducing port 20a
Between be preheated to the temperature that can be stretched.A plurality of silk thread Y after preheating is defeated by the silk thread between pre- hot-rolling 33 and quenched roller 34
It send the difference of speed and is stretched.In addition, a plurality of silk thread Y is further heated to high temperature during being conveyed by quenched roller 34,35,
State after stretching is by heat setting.A plurality of silk thread Y after being stretched in this way is exported to outside incubator 20 via export mouth 20b.
Herein, in order to realize energy conservation in spin-drawing device 3, by the way that the high temperature air near quenched roller 34,35 is defeated
It send to pre- hot-rolling 31~33, it is believed that can reduce the power consumption at pre- hot-rolling 31~33.But if it does, there are quenched rollers
34, the polluters such as mist of oil contained by the high temperature air near 35 are transported near pre- hot-rolling 31~33 together with air, and
Anchor at the misgivings of the roller surface of pre- hot-rolling 31~33.
Therefore, in the spin-drawing device 3 of present embodiment, thermally conductive promotion division is arranged by the inner face in incubator 20
To realize the reduction of the power consumption at pre- hot-rolling 31~33.Fig. 2 be after the opening/closing portion for opening incubator is shown in the state of it is vertical
Body figure, Fig. 3 be close incubator opening/closing portion after in the state of cross-sectional view.In more detail, Fig. 3 be comprising pre- hot-rolling 33 with
And the cross-sectional view of the vertical guide of the rotary shaft of quenched roller 35.In addition, in Fig. 2, omit aftermentioned rectification part 41~45 and
The diagram of heat insulating member 47.
As shown in Fig. 2, incubator 20, which is configured to include, is accommodated in roller 31~35 internal incorporating section 21；And it is opposite
In the opening/closing portion 22 that incorporating section 21 is rotated freely using hinge (not shown) etc. as fulcrum.Incorporating section 21 is by top 23, right side
Face 24, lower right side face 25, lower left side face 26, left side face 27 and back part 28 are constituted, forward from back part 28
Protrude roller 31~35.
In opening/closing portion 22, it is formed in the state of closing after opening/closing portion 22 throughout substantially entire surface towards the inside of incubator 20
The recess portion 22a of space S side opening.In turn, by filling thermal conductivity of the thermal conductivity than the material of composition incubator 20 in recess portion 22a
The high material of rate constitutes thermally conductive promotion division 51.In the present embodiment, incubator 20 (incorporating section 21 and opening/closing portion 22) conduct
Tectosome functions, therefore is made of the stainless steel of excellent strength, for thermally conductive promotion division 51, pays the utmost attention to conductivity of heat, because
This is made of the thermal conductivity aluminium alloy higher than the thermal conductivity of stainless steel.Also, as shown in figure 3, thermally conductive promotion division 51 is from opening/closing portion
22 recess portion 22a is prominent slightly, is arranged so that the distance between end face of roller 31~35 narrows.
By the way that this thermally conductive promotion division 51 is arranged, the heat generated from quenched roller 34,35 can be made by via thermally conductive promotion
The thermally conductive of portion 51 is energetically moved towards pre- 31~33 side of hot-rolling (referring to the arrow T of Fig. 3).As a result, it is possible to reduce pre- hot-rolling 31~
Power consumption at 33.
However, in the case where configuring multiple pre- hot-rolling 31~33 as in the present embodiment, in pre- hot-rolling 31~33
Configure the close height of final pre- hot-rolling 33 in silk thread direction of travel most downstream side, being heated to the silk thread Y before will stretching
The quenched roller 34,35 of temperature.Therefore, the roll surface temperature of final pre- hot-rolling 33 is easy to be influenced by quenched roller 34,35, sometimes up to
Become high temperature more than to set temperature.The temperature of final pre- hot-rolling 33 influences greatly the temperature bring of silk thread Y when stretching,
If the temperature of final pre- hot-rolling 33 therefore can not be suitably controlled, silk thread Y can not be maintained to scheduled quality.
Therefore, in the surface of thermally conductive promotion division 51 and final pre- in the spin-drawing device 3 of present embodiment
The opposed region in the end face of hot-rolling 33 is provided with front insulation 52.As shown in Fig. 2, front insulation 52 is as tectosome
The adiabatic coating layer as heat-insulating material 52b of metal plate 52a and the face by 22 side of opening/closing portion being coated in metal plate 52a
Structure made of folded.Front insulation 52 is to be pasted onto the prominent form on the surface of thermally conductive promotion division 51.In addition, front insulation
52 thermal conductivity is at least smaller than the thermal conductivity of thermally conductive promotion division 51, thermal conductivity further preferably than opening/closing portion 22 is also small.
By the way that this front insulation 52 is arranged, the heat generated from quenched roller 34,35 is able to suppress in thermally conductive promotion division 51
The case where radiating near final pre- hot-rolling 33 during the interior movement towards pre- 31~33 side of hot-rolling.Front insulation 52 can be
It is in the surface of thermally conductive promotion division 51, preferably throughout the whole region, more in the region opposed with the final end face of pre- hot-rolling 33
Whole region preferably throughout the region facing with the arranging space 46 (referring to Fig. 4) of aftermentioned final pre- hot-rolling 33 is set
It sets.
In addition, in order to inhibit the temperature of final pre- hot-rolling 33 to rise, being removed in the spin-drawing device 3 of present embodiment
Except the insulation 52 of front, be additionally provided with heat insulating member 47 that side insulation 48 and back side insulation 49 be integrally formed,
With the insulation 53 for the position by final pre- 33 side of hot-rolling for being installed on rectification part 44.Fig. 4 is to be illustrated in detail spin-drawing
The in-built cross-sectional view of device 3, Fig. 5 are the perspective views for showing heat insulating member 47.In addition, omitting final preheating in Fig. 5
The diagram of roller 33.
Although the illustration omitted in Fig. 1, Fig. 2, in the inside of incubator 20, for the stream to the air in incubator 20
It is dynamic to be rectified, multiple rectification parts 41~45 are provided in a manner of the direction of travel approximately along silk thread Y.Using wherein
, the rectification part 42 that configuration is between pre- hot-rolling 31 and final pre- hot-rolling 33, configuration is between pre- hot-rolling 32 and quenched roller 34
Rectification part 43 rectification part 44 between final pre- hot-rolling 33 and quenched roller 35 of front end and configuration, substantially draw
Separate the arranging space 46 being arranged for final pre- hot-rolling 33.In turn, insulation is provided in the mode facing with space 46 is arranged
Component 47.
Heat insulating member 47, which is included, is formed with the back of the multilateral shape of the opening for final pre- hot-rolling 33 to be arranged in central portion
Face insulation 49；And the side insulation 48 that a part of the periphery from back side insulation 49 is provided for erecting.Side insulation
48 are constituted and the shape according to the periphery of back side insulation 49 is by sheet metal bending.
The side insulation 48 of heat insulating member 47 is shaped generally as along the lower left side face 26 of incubator 20 and left side
The shape of face 27.Side insulation 48 from side surface part 26,27 slightly away from, in side insulation 48 and side surface part 26,27 it
Between be formed with air layer 50.By the way that this air layer 50 is arranged, the insulation effect based on side insulation 48 can be improved.So
And if the thickness of air layer 50 is wide, the heat transfer based on convection current becomes larger, and can not play the function as heat insulation layer.Thus, air
The thickness of layer 50 is for example preferably formed into 30mm degree below.On the other hand, the back side insulation 49 of heat insulating member 47 with
The back part 28 of incubator 20 is fixed in the state of abutting by bolt (not shown) etc., overleaf insulation 49 and back part
Between 28 and air layer is not formed.
Herein, side insulation 48 be the metal plate 48a as tectosome and be coated in metal plate 48a by side
Portion 26,27 sides face the structure being laminated as the adiabatic coating of heat-insulating material 48b.Equally, back side insulation 49 is also
The face of metal plate 49a and facial 28 sides of backrest being coated in metal plate 49a as tectosome is used as heat-insulating material 49b
The structure that is laminated of adiabatic coating.By the way that this side insulation 48 and back side insulation 49 is arranged, even if from height
The heat of the quenched roller 34,35 of temperature by via incubator 20 side surface part 26,27, back part 28 thermally conductive and be transferred to final pre-
Near the arranging space 46 of hot-rolling 33, the heat is also able to suppress from side surface part 26,27, back part 28 towards being arranged what space 46 was radiated
Situation.
In addition, in the present embodiment, in the high-temperature space 54 being formed in around quenched roller 34,35 and being adjacent to high temperature
Insulation 53 is provided between the arranging space 46 in space 54.Specifically, leaning on most for rectification part 44 is arranged in insulation 53
Pre- 33 side of hot-rolling eventually can reduce the heat output directly transmitted from high-temperature space 54 towards arranging space 46.In addition, insulation 53 is simultaneously
It is nonessential to be provided separately with rectification part 44, it can also make to rectify and constituting rectification part 44 using the low material of thermal conductivity
Component 44 has both the function as insulation.Also, it is same as insulation 48,49, it can also be by insulation 53 using as structure
The adiabatic coating made the metal plate of body and be coated on the face by final pre- 33 side of hot-rolling of metal plate is constituted.
Also, in the present embodiment, in the rectification part 42~44 being disposed in around final pre- hot-rolling 33, setting
Multiple opening 42a are being formed on the rectification part 42 of the position of the side introducing port 20a compared to final pre- hot-rolling 33.From introducing port
20a flow into incubator 20 in air together with adjoint the stream along with the mobile generation of silk thread Y along be formed at rectify
The circumferential surface of pre- hot-rolling 31 between component 42 and introducing port 20a and the lower right side face 25 of incubator 20 and lower left side face
Flow path F flowing between 26 inner face.By the way that opening 42a is arranged on the extended line of flow path F, flowed into from introducing port 20a
The air for comparing low temperature is supplied via opening 42a towards the arranging space 46 of final pre- hot-rolling 33, and final pre- hot-rolling can be prevented
33 excessive temperature rise.
(effect)
As above, in the spin-drawing device 3 of present embodiment, in the inner face of incubator 20, from the attached of quenched roller 34,35
Near field is until region, the thermal conductivity for being provided with material of the thermal conductivity than constituting incubator 20 are high near pre- hot-rolling 31~33
Thermally conductive promotion division 51.Therefore, the heat generated from the quenched roller of high temperature 34,35 is transmitted by via the thermally conductive of thermally conductive promotion division 51
To the pre- hot-rolling 31~33 of low temperature.Therefore, it can reduce power consumption required for the heating of pre- hot-rolling 31~33.Also, pass through
Like this using thermally conductive, without moving the air itself of high temperature, can only transfer heat to pre- hot-rolling 31~33, therefore can
It avoids pollution substance and air is moved together to pre- hot-rolling 31~33.Thus, in accordance with the invention it is possible to reducing pre- hot-rolling
While 31~33 power consumption, polluter is prevented to be attached to the roller surface of pre- hot-rolling 31~33.
Also, in the present embodiment, incubator 20 has the end face phase with pre- hot-rolling 31~33 and quenched roller 34,35
The opening/closing portion 22 that can be opened and closed faced is provided with thermally conductive promotion division 51 in opening/closing portion 22.The area of opening/closing portion 22 is usually than protecting
The side surface part 24~27 of incubator 20 is equal wide, therefore, by the way that thermally conductive promotion division 51 is arranged in opening/closing portion 22, it can be ensured that thermally conductive promotion
Portion 51 is relatively wide.Therefore, the heat output easy to increase from quenched roller 34,35 towards pre- hot-rolling 31~33.
Also, in the case where being provided with multiple pre- hot-rolling 31~33 as in the present embodiment, it is located at silk thread traveling side
To most downstream side final pre- hot-rolling 33 close to quenched roller 34,35, therefore be easy by high temperature quenched roller 34,35 influenced and
Exceedingly increase temperature.Therefore, pass through the final pre- hot-rolling as in the present embodiment in the surface of thermally conductive promotion division 51
Insulation 52 is arranged in region near 33, is able to suppress from thermally conductive promotion division 51 towards the heat transfer of final pre- hot-rolling 33, is able to suppress
The temperature of final pre- hot-rolling 33 rises.
Also, in the present embodiment, insulation 52 is the structure that metal plate 52a and heat-insulating material 52b are laminated, with
The mode of metal plate 52a towards the inner space side S, heat-insulating material 52b towards thermally conductive 51 side of promotion division is arranged.Thus, for example
In the case that silk thread Y is disconnected, it is not in because of disconnection that the silk thread Y of disconnection was contacted, which is the side metal plate 52a of insulation 52,
Silk thread Y and cause heat-insulating material 52b to be damaged such situation, can prevent the thermal-insulation function of insulation 52 from declining.
[other embodiments]
Embodiments of the present invention are illustrated above, but it is possible to be not limited to using mode of the invention
Embodiment is stated, as illustrated by following, can suitably apply change without departing from the spirit and scope of the invention.
For example, in the above-described embodiment, drawing the spinning with 3 pre- hot-rollings 31~33 and 2 quenched rollers 34,35
Device 3 is stretched to be illustrated.However, the number of each roller, configuration can be changed suitably.
Also, in the above-described embodiment, is formed as that thermally conductive promotion division 51 is arranged in the substantially entire surface of opening/closing portion 22, but sets
Set the position of thermally conductive promotion division 51, range can be changed suitably.For example, it is also possible to thermally conductive promotion division 51 is disposed along pre-
The axial side surface part 24~27 of hot-rolling 31~33 and quenched roller 34,35.It, can by configuring thermally conductive promotion division 51 like this
Make to increase from the side surface part 24~27 of incubator 20 towards the heat of all surface radiations of pre- hot-rolling 31~33, pre- hot-rolling 31~33 can be made
The temperature of roller surface effectively rise.In addition, as described above, in the temperature rising for needing to inhibit the phenomenon that final pre- hot-rolling 33
Under, it is effective that the way away from the remote right side face 24 of final pre- hot-rolling 33, which is arranged in, in thermally conductive promotion division 51.
Also, in the above-described embodiment, insulation 52 is arranged in region near final pre- hot-rolling 33.However, removing
It, can be on the surface of thermally conductive promotion division 51 in the case where there is the region for being intended to inhibit the heat dissipation from thermally conductive promotion division 51 except this
In the region be arranged insulation 52.
Also, in the above-described embodiment, that thermal conductivity is arranged as thermally conductive promotion division 51 is higher than the thermal conductivity of stainless steel
Aluminium alloy.However, it's not limited to that for the specific structure of thermally conductive promotion division 51, as long as thermal conductivity is than constituting incubator 20
The high material of the thermal conductivity of material (this is also not limited to stainless steel), also can be used other materials.For example, also can
Thermally conductive promotion division 51 is constituted using copper alloy, C/C composite material etc..
Also, in the above-described embodiment, the side surface part of incubator 20 26,27, back part 28, opening/closing portion 22 inner face
Insulation 48,49,52 is respectively set, insulation 53 is set on rectification part 44.It can however, which position insulation is arranged at
It changes as appropriate.
Also, in the above-described embodiment, for back side insulation 49 and front insulation 52, in itself and incubator 20
Inner face between specially not set air layer, but separator also can be set etc. and in insulation 49,52 and incubator 20
Air layer is set between face.
Also, in the above-described embodiment, by metal plate 48a, 49a, 52a be coated with as heat-insulating material 48b,
The adiabatic coating of 49b, 52b and constitute insulation 48,49,52.However, the specific structure of insulation 48,49,52 is not limited to
This, can also paste the thermal conductivity component lower than the thermal conductivity of metal plate 48a, 49a, 52a on metal plate 48a, 49a, 52a
Deng.
Also, in the above-described embodiment, as the air for supplying the air from introducing port 20a towards final pre- hot-rolling 33
Introduction part forms multiple opening 42a on rectification part 42.However, it's not limited to that for the structure of air introduction part, for example,
It can also be formed as just not configuring rectification part 42 originally on the extended line of the flow path F of Fig. 4.
Claims (12)
1. a kind of spin-drawing device stretches, which is characterized in that have to from the spun silk thread of device for spinning:
Pre- hot-rolling heats the silk thread before stretching；
Quenched roller configures in the silk thread direction of travel downstream side of the pre- hot-rolling, and is set as compared to the pre- hot-rolling being height
Temperature and high speed, so that being stretched between the quenched roller and the pre- hot-rolling to the silk thread；And
Incubator has the inner space for storing the pre- hot-rolling and the quenched roller,
In the inner face of the incubator, from region near the quenched roller near the pre- hot-rolling region, be provided with
The high thermally conductive promotion division of the thermal conductivity of material of the thermal conductivity than constituting the incubator.
2. spin-drawing device according to claim 1, wherein
The incubator has the opening/closing portion that can be opened and closed facing with the end face of the pre- hot-rolling and the quenched roller,
The opening/closing portion is provided with the thermally conductive promotion division.
3. spin-drawing device according to claim 2, wherein
It is formed with recess portion in the state of closing after the opening/closing portion towards the inner space side opening in the opening/closing portion, is led to
It crosses and fills the high material of thermal conductivity of material of the thermal conductivity than constituting the opening/closing portion in the recess portion and constitute the thermally conductive rush
Into portion.
4. spin-drawing device according to claim 3, wherein
The thermally conductive promotion division is prominent from the recess portion.
5. spin-drawing device according to claim 1, wherein
The incubator has the axial side surface part along the pre- hot-rolling and the quenched roller, is arranged in the side surface part
There is the thermally conductive promotion division.
6. spin-drawing device according to claim 2, wherein
The incubator has the axial side surface part along the pre- hot-rolling and the quenched roller, is arranged in the side surface part
There is the thermally conductive promotion division.
7. spin-drawing device according to claim 3, wherein
The incubator has the axial side surface part along the pre- hot-rolling and the quenched roller, is arranged in the side surface part
There is the thermally conductive promotion division.
8. spin-drawing device according to claim 4, wherein
The incubator has the axial side surface part along the pre- hot-rolling and the quenched roller, is arranged in the side surface part
There is the thermally conductive promotion division.
9. spin-drawing device described according to claim 1~any one of 8, wherein
A part on the surface of the thermally conductive promotion division is provided with exhausted lower than the thermal conductivity of the thermally conductive promotion division of thermal conductivity
Hot portion.
10. spin-drawing device according to claim 9, wherein
The insulation is structure made of metal plate and heat-insulating material stacking, and with the metal plate towards the inner space
Side, the heat-insulating material towards the thermally conductive promotion division side mode be arranged.
11. spin-drawing device according to claim 9, wherein
The pre- hot-rolling be provided with it is multiple,
It is located at silk thread direction of travel most downstream side most in pre- hot-rolling in the surface of the thermally conductive promotion division, the multiple
Region near pre- hot-rolling eventually, is provided with the insulation.
12. spin-drawing device according to claim 10, wherein
The pre- hot-rolling be provided with it is multiple,
It is located at silk thread direction of travel most downstream side most in pre- hot-rolling in the surface of the thermally conductive promotion division, the multiple
Region near pre- hot-rolling eventually, is provided with the insulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-044252 | 2015-03-06 | ||
| JP2015044252A JP6446292B2 (en) | 2015-03-06 | 2015-03-06 | Spinning and drawing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937061A CN105937061A (en) | 2016-09-14 |
| CN105937061B true CN105937061B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121478.9A Active CN105937061B (en) | 2015-03-06 | 2016-03-03 | Spin-drawing device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3064622B1 (en) |
| JP (1) | JP6446292B2 (en) |
| CN (1) | CN105937061B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6829043B2 (en) * | 2016-10-20 | 2021-02-10 | Ｔｍｔマシナリー株式会社 | Spinning equipment and thread hooking robot |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1463852B1 (en) * | 2002-01-03 | 2008-03-05 | INVISTA Technologies S.à.r.l. | Yarn making process and apparatus |
| CN2795239Y (en) * | 2004-09-16 | 2006-07-12 | 张广聚 | Electric heater for chemical fiber spinning production apparatus |
| CN201686776U (en) * | 2010-04-23 | 2010-12-29 | 桐乡市中驰化纤有限公司 | Attemperator of FDY heat roller box |
| JP5645594B2 (en) * | 2010-10-21 | 2014-12-24 | 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 |
| JP5735849B2 (en) * | 2011-04-26 | 2015-06-17 | Ｔｍｔマシナリー株式会社 | Yarn heating device |
| JP5968766B2 (en) * | 2012-11-22 | 2016-08-10 | Ｔｍｔマシナリー株式会社 | Spinning and winding equipment |
| JP5977153B2 (en) * | 2012-11-22 | 2016-08-24 | Ｔｍｔマシナリー株式会社 | Spinning and winding equipment |
| JP6258610B2 (en) * | 2012-06-27 | 2018-01-10 | Ｔｍｔマシナリー株式会社 | Spinning and drawing equipment |
| JP6088948B2 (en) * | 2013-09-12 | 2017-03-01 | Ｔｍｔマシナリー株式会社 | Heat insulation box |
-
2015
- 2015-03-06 JP JP2015044252A patent/JP6446292B2/en active Active
-
2016
- 2016-03-03 EP EP16158440.4A patent/EP3064622B1/en active Active
- 2016-03-03 CN CN201610121478.9A patent/CN105937061B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3064622B1 (en) | 2018-05-09 |
| JP6446292B2 (en) | 2018-12-26 |
| CN105937061A (en) | 2016-09-14 |
| JP2016164315A (en) | 2016-09-08 |
| EP3064622A1 (en) | 2016-09-07 |
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