CN106757434A - A kind of oil bath strand tensile device - Google Patents
A kind of oil bath strand tensile device Download PDFInfo
- Publication number
- CN106757434A CN106757434A CN201611099400.8A CN201611099400A CN106757434A CN 106757434 A CN106757434 A CN 106757434A CN 201611099400 A CN201611099400 A CN 201611099400A CN 106757434 A CN106757434 A CN 106757434A
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- CN
- China
- Prior art keywords
- oil bath
- drafting machine
- water
- plate
- tow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D01D11/00—Other features of manufacture
- D01D11/04—Fixed guides
-
- 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
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
Abstract
The present invention relates to Direct-spinning of PET Fiber stretching field, more particularly to a kind of oil bath strand tensile device.A kind of oil bath strand tensile device, the device includes preceding road drafting machine roller bench, rear road drafting machine roller bench and intermediate heating device, intermediate heating device is arranged between preceding road drafting machine roller bench and rear road drafting machine roller bench, intermediate heating device is oil bath, the two ends of oil bath are respectively arranged with dip roll, and dip roll is correspondingly arranged on a guide roller and is mutually connected with preceding road drafting machine roller bench, rear road drafting machine roller bench；The device can prevent the mutual bonding of tow, and convenient tow shunting stacking curling below facilitates dismounting to be easy to maintenance, it is also possible to reduce the generation of waste silk.
Description
Technical field
The present invention relates to Direct-spinning of PET Fiber stretching field, more particularly to a kind of oil bath strand tensile device.
Background technology
The short fine production of FCFC is typically all first, by PET bottle piece heating crystalline, then to be melted by screw rod, then pass through
Component, ring the operation such as blow, wind and PET bottle piece is pulled into tow.After the tow that will have been drawn collects, then spinning carries out drawing-off after, because
Can not disposably to stretch, so a point several road drawing-offs are needed, after the drafting machine roller linear velocity ratio in the technique Shi Qian roads of drawing-off
Road drafting machine roller linear velocity is slow, and this speed ratio is changed by the change of tow, during middle strand tensile, needs
Tow is heated, so being equipped with oil bath in centre, because usual use equipment is more old, finish is always splashed to outer
Face, finish mass rate of emission is not fast enough when situations such as occur twining thread, tow do not have box stall always can paralleling binding kink, two
The individual dip roll maintenance being immersed in finish is inconvenient, enters the problems such as finish pipe finish directly impacts tow and exists.
The content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of oil bath strand tensile device, the device
The mutual bonding of tow can be prevented, convenient tow shunting stacking curling below facilitates dismounting to be easy to maintenance, it is also possible to reduce
The generation of waste silk.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of oil bath strand tensile device, the device include preceding road drafting machine roller bench, rear road drafting machine roller bench and in
Between heater, intermediate heating device is arranged between preceding road drafting machine roller bench and rear road drafting machine roller bench, middle
Heater is oil bath, and the two ends of oil bath are respectively arranged with dip roll, dip roll be correspondingly arranged on a guide roller with it is preceding
Road drafting machine roller bench, rear road drafting machine roller bench are mutually connected；Described oil bath include water-homogenizing plate, repair demolition plate,
Tow part flow arrangement, bath housing, emergency drainage device, discharge outlet, heating arrangements and water inlet pipe；Described water-homogenizing plate is two
Block, two pieces of water-homogenizing plates are arranged on the both sides of bath housing, and described water inlet pipe is respectively two, and two water inlet pipes are respectively connecting to
The bottom of bath housing on the outside of water-homogenizing plate；Bath housing is respectively provided with repair demolition plate, described dipping on the inside of water-homogenizing plate
Roller is arranged in repair demolition plate, and described tow part flow arrangement, described heater are respectively provided with the inside of repair demolition plate
Structure be arranged on two pieces of water-homogenizing plates in the form of the coil pipe between the outer frame bottom of bath；Described emergency drainage device is arranged on bath
The middle part of housing side, described emergency drainage device includes baffle plate, frame body, cylinder and arranges mouth soon, described baffle plate setting
In frame body, overfall is formed between baffle plate top and frame body, the top of baffle plate is connected with the piston rod of cylinder, institute
The fast row mouth stated is arranged on the rear side of frame body, and fast row's mouth is isolated with frame body by baffle plate.
As a further improvement, the device also includes finish circulatory pool, finish circulatory pool connects two and enters respectively by pump
Water pipe, discharge outlet and fast row's mouth are connected to finish circulatory pool by pipeline.
As a further improvement, described heating arrangements include coil pipe, enter steam pipe and go out steam pipe, enter steam pipe and go out
Steam pipe sets the two ends of coil pipe, enters and control valve is provided with steam pipe, goes out on steam pipe to be provided with the hydrophobic valve group of outlet.
As a further improvement, described tow part flow arrangement includes shunting frame and arrangements of diverter rods, multiple arrangements of diverter rods are by tight
Fixing bolt is fixedly installed on shunting frame.
As a further improvement, the height and position of tow is H1, the height and position of tow part flow arrangement bottom in oil bath
It is H2, H2 140 ~ 160mm lower than H1, H4 are the overflow liquid levels that fast arranging device is closed, and H4 is higher than H1 by 190
~ 210mm, H3 are the liquid levels of fast-discharge valve bottom, i.e., the liquid level after fast row, H3 190 ~ 210mms lower than H1.
As a further improvement, the bottom of bath housing sets described discharge outlet on the outside of one piece of water-homogenizing plate.
The present invention as a result of above-mentioned technical scheme, with it is following the characteristics of：
1st, increase adjustable part flow arrangement newly, on the one hand prevent the mutual bonding of tow；On the other hand convenient tow shunting below
Stacking curling.
2nd, there is demountable panel, can conveniently be dismantled when dip roll is repaired, reduce downtime.
3rd, current from lower to upper, from both sides toward intermediate flow, increase water-homogenizing plate, place the direct of current and tow and roller
Wash away, also realize convection current with tow well.
4th, increase fast arranging device, when stopping occurs in emergency, can drain finish at once, do not allow tow to soak for a long time
In the middle of the finish of high temperature, the generation of waste silk is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of oil bath.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is emergency drainage device closed mode structural representation.
Fig. 5 is emergency drainage device opening structural representation.
Fig. 6 is the top view of Fig. 4.
Fig. 7 is the structural representation of tow part flow arrangement.
Fig. 8 is the structural representation of finish circulatory pool.
Fig. 9 is the structural representation of heating arrangements.
Specific embodiment
Specific embodiment of the invention is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of oil bath strand tensile device as shown in Figure 1, the device includes preceding road drafting machine roller bench, rear road drawing-off
Machine roller bench and intermediate heating device, intermediate heating device are arranged on preceding road drafting machine roller bench and rear road drafting machine roller
Between device, intermediate heating device is oil bath 4, and the two ends of oil bath 4 are respectively arranged with dip roll 2, and dip roll 2 is correspondingly arranged
There is a guide roller to be mutually connected with preceding road drafting machine roller bench, rear road drafting machine roller bench.
As shown in Figure 2 and Figure 3, oil bath 4 include water-homogenizing plate 5, repair demolition plate 6, tow part flow arrangement 7, bath housing 8,
Emergency drainage device 9, discharge outlet 10, heating arrangements 11 and water inlet pipe 12.Bath housing 8 is a upper opening of elongated slot, wide
Degree is more slightly longer than the length of dip roll 2, and described water-homogenizing plate 5 is two pieces, and two pieces of water-homogenizing plates 5 are arranged on the both sides of bath housing 8, described
Water inlet pipe 12 be respectively two, inlet channel 12 is connected to the two ends of groove along bottom land from groove both sides inlet pipe, from trench bottom and groove body
Welding, such water is just come in from bottom land end both sides, in order to not allow water to be directly flushed on roller after coming in, in water inlet and dip roll
Position in the middle of have one piece of water-homogenizing plate 5, two water inlet pipes 12 are respectively connecting to the bottom of the outside bath housing 8 of water-homogenizing plate 5, so
Who directly would not be flushed on roller, and after being blocked by water-homogenizing plate 5, whose flow direction is disperseed everywhere, is got around from side.And one
The bottom of the outside bath housing 8 of block water-homogenizing plate 5 sets described discharge outlet 10.Bath housing 8 sets respectively in the inner side of water-homogenizing plate 5
Repair demolition plate 6 is put, described dip roll 2 is arranged in repair demolition plate 6, when dip roll needs repairing, the plate can torn open
Under, such roller can be pulled out very easily from side.
As shown in Figure 2,3, the inner side of repair demolition plate 6 is respectively provided with described tow part flow arrangement 7, as shown in fig. 7, silk
Beam part flow arrangement 7 includes shunting frame 18 and arrangements of diverter rods 17, and multiple arrangements of diverter rods 17 are fixedly installed on shunting frame by fastening bolt 19
On 18.After bolt is unclamped, arrangements of diverter rods 17 can move back and forth on subframe, tighten fastening bolt 19 again after positioning, can basis
The requirement extraction positioning such as width of tow.On the one hand the part flow arrangement prevents tow 1 to be bonded in when drawing-off in oil bath 4
Together, can be more convenient to be shunted when tow 1 below is stacked after on the other hand separating tow 1.
As shown in Figure 2,3, described heating arrangements 11 be arranged on two pieces of water-homogenizing plates 5 in the form of the coil pipe between bath outside
The bottom of frame 8；As shown in figure 9, heating arrangements 11 include coil pipe 25, enter steam pipe and go out steam pipe, the inside leads to steam, by increasing
Contact area gives finish heating, the surface area S of the coil pipe by the carrying capacity of finishing oil pump, the specific heat of finish, steam evaporated vapor
Heat enthalpy value and heat transfer efficiency are determined.With the two ends for going out steam pipe setting coil pipe, the control quantity of steam of control valve 26 is above provided with, gone out
The hydrophobic valve group 27 of outlet is provided with steam pipe, the liquid water collection after cooling is got up.
As shown in Fig. 4 ~ Fig. 6, described emergency drainage device 9 is arranged on the middle part of the side of bath housing 8, and described is urgent
Drainage arrangement 9 includes baffle plate 13, frame body 14, cylinder 15 and fast row's mouth 16, and described baffle plate 13 is arranged in frame body 14, keeps off
Overfall is formed between the top of plate 13 and frame body 14, the top of baffle plate 13 is connected with the piston rod of cylinder 15, described
Fast row's mouth 16 is arranged on the rear side of frame body 14, and fast row's mouth 16 is isolated with frame body 14 by baffle plate 13.
As shown in figure 1, after tow 1 is passed through from the preceding road drafting machine of right-hand member, tow 1 is tensed, then entered by dip roll 2
Enter in oil bath 4, then around the dip roll 3 of road drafting machine later, by the stretching action of former and later two drafting machines to being immersed in
Tow 1 in oil bath 4 is stretched, and comparing tow 1 using different linear velocities carries out quantitative stretching.
Tow lead 1 stretch during, be must assure that in groove finish position be constantly in fixed liquid level, such water will not be obvious
Change, just can guarantee that water temperature within the temperature range of setting, as shown in figure 8, the device also includes finish circulatory pool 22, finish is followed
Cisterna ambiens 22 connects two water inlet pipes 12 respectively by pump 20, and discharge outlet 10 and fast row's mouth 16 are connected to finish circulatory pool by pipeline
22, finish circulatory pool 22 is provided with oil inlet pipe 21.Finish is pumped to by groove by inlet channel 24 and water inlet pipe 12 with pump 20
Two ends, from bottom oil-feed, in the presence of water-homogenizing plate 5, current disperse everywhere, and as shown by arrows in FIG., then the water at two ends is past
Centre converge because there is a dump device 9 centre, the flow direction of this current is collected from both sides toward centre, from bottom to
Bit flow high, allows no dead angle that flows to of finish, and finish local high temperature would not occurs, tow is heated evenly.In addition
Dump device 9 also has an effect, as shown in figure 3, the upper plane of fast baffles 13 is one when normal operation
Oil level line, after oil level exceedes the horizontal line, will flow down from the bead, in flowing to circulatory pool 22 by fast row's mouth 16.It is
Normal overfall, and when occurring when draw roll twines the emergencies such as silk it is necessary to finish of draining at once, allow tow to be not at
In the middle of finish, if tow can be caused for a long time to harden sizing and waste silk occur in the finish in high temperature.So now needing to stand
Horse is drained the finish in groove, must just be pulled up a horse and be lifted cylinder 15, allows fast baffles 13 to rise at once, so as shown in Figure 3
Right side, after cylinder baffle 13 is lifted by cylinder 15, finish just quickly flows out from the openning opened, and is flowed directly to from fast row's mouth 16
In circulatory pool 22.Water level in oil bath 4 illustrates as shown in figure 1, H1 is height and position of the tow in oil bath 4, and H2 is point
The height and position of bottom of device, H2 150mms smaller than H1 or so are flowed, H4 is that the overflow liquid level that fast arranging device is closed is high
Degree, H4 200mms bigger than H1 or so, H3 is the liquid level of the bottom of baffle plate 13, i.e., the liquid level after fast row, H3 is smaller than H1
200mm or so, these highly have to be done in strict accordance with requiring.
Claims (6)
1. a kind of oil bath strand tensile device, the device include preceding road drafting machine roller bench, rear road drafting machine roller bench and
Intermediate heating device, intermediate heating device is arranged between preceding road drafting machine roller bench and rear road drafting machine roller bench, its
It is characterised by：Intermediate heating device is oil bath（4）, oil bath（4）Two ends be respectively arranged with dip roll（2）, dip roll（2）
A guide roller is correspondingly arranged on mutually to be connected with preceding road drafting machine roller bench, rear road drafting machine roller bench；Described oil bath
Groove（4）Including water-homogenizing plate（5）, repair demolition plate（6）, tow part flow arrangement（7）, bath housing（8）, emergency drainage device（9）、
Discharge outlet（10）, heating arrangements（11）And water inlet pipe（12）；Described water-homogenizing plate（5）It is two pieces, two pieces of water-homogenizing plates（5）It is arranged on
Bath housing（8）Both sides, described water inlet pipe（12）Respectively two, two water inlet pipes（12）It is respectively connecting to water-homogenizing plate
（5）Outside bath housing（8）Bottom；Bath housing（8）In water-homogenizing plate（5）Inner side be respectively provided with repair demolition plate（6）, institute
The dip roll stated（2）It is arranged on repair demolition plate（6）It is interior, repair demolition plate（6）Inner side be respectively provided with described tow shunting
Device（7）, described heating arrangements（11）Two pieces of water-homogenizing plates are arranged in the form of coil pipe（5）Between bath housing（8）Bottom
Portion；Described emergency drainage device（9）It is arranged on bath housing（8）The middle part of side, described emergency drainage device（9）Including
Baffle plate（13）, frame body（14）, cylinder（15）With fast row's mouth（16）, described baffle plate（13）It is arranged on frame body（14）It is interior, gear
Plate（13）Top and frame body（14）Between be formed with overfall, baffle plate（13）Top and cylinder（15）Piston rod be connected
Connect, described fast row mouthful（16）It is arranged on frame body（14）Rear side, mouth is arranged soon（16）With frame body（14）By baffle plate（13）
Isolation.
2. a kind of oil bath strand tensile device according to claim 1, it is characterised in that：The device is also circulated including finish
Pond（22）, finish circulatory pool（22）By pump（20）Two water inlet pipes are connected respectively（12）, discharge outlet（10）With fast row's mouth（16）
Finish circulatory pool is connected to by pipeline（22）.
3. a kind of oil bath strand tensile device according to claim 1, it is characterised in that：Heating arrangements（11）Including coil pipe
（25）, enter steam pipe and go out steam pipe, enter steam pipe and go out steam pipe set coil pipe（25）Two ends, enter on steam pipe and be provided with
Control valve（26）, go out on steam pipe to be provided with the hydrophobic valve group of outlet（27）.
4. a kind of oil bath strand tensile device according to claim 1, it is characterised in that：Tow part flow arrangement（7）Including
Shunting frame（18）And arrangements of diverter rods（17）, multiple arrangements of diverter rods（17）By fastening bolt（19）It is fixedly installed on shunting frame（18）On.
5. a kind of oil bath strand tensile device according to claim 1, it is characterised in that：Oil bath（4）The height of middle tow
Degree position is H1, tow part flow arrangement（7）The height and position of bottom is H2, and H2 140 ~ 160mm lower than H1, H4 are fast arranging devices
The overflow liquid level being closed, H4 190 ~ 210mm higher than H1, H3 are baffle plates（13）The liquid level of bottom, i.e.,
Liquid level after fast row, H3 190 ~ 210mms lower than H1.
6. a kind of oil bath strand tensile device according to claim 1, it is characterised in that：In one piece of water-homogenizing plate（5）Outside
Bath housing（8）Bottom described discharge outlet is set（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099400.8A CN106757434B (en) | 2016-12-02 | 2016-12-02 | A kind of oil bath strand tensile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099400.8A CN106757434B (en) | 2016-12-02 | 2016-12-02 | A kind of oil bath strand tensile device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106757434A true CN106757434A (en) | 2017-05-31 |
| CN106757434B CN106757434B (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099400.8A Active CN106757434B (en) | 2016-12-02 | 2016-12-02 | A kind of oil bath strand tensile device |
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| Country | Link |
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| CN (1) | CN106757434B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881271A (en) * | 2019-03-01 | 2019-06-14 | 绍兴裕辰新材料有限公司 | The method and apparatus of spinning |
| CN110629346A (en) * | 2019-09-24 | 2019-12-31 | 山东齐鲁化纺有限公司 | Drawing bath oiling agent circulation control system |
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| US20020047573A1 (en) * | 2000-09-06 | 2002-04-25 | Futaba Denshi Kogyo Kabushiki Kaisha | Filament for fluorescent display device |
| CN101287863A (en) * | 2005-10-14 | 2008-10-15 | 欧瑞康纺织有限及两合公司 | Method and device for the production of staple fibers from melt-spun hollow fibers |
| US20080305331A1 (en) * | 2007-06-08 | 2008-12-11 | Tam Thomas Y-T | High tenacity polyethylene yarn |
| CN102251306A (en) * | 2011-05-23 | 2011-11-23 | 蓝星（成都）新材料有限公司 | High-modulus poly(p-phenylene terephthalamide) (PPTA) fiber and preparation method thereof |
| CN104395511A (en) * | 2012-06-28 | 2015-03-04 | 丝芭博株式会社 | Spun-dyed protein fiber and method for producing same |
| CN206244950U (en) * | 2016-12-02 | 2017-06-13 | 宁波大发化纤有限公司 | A kind of oil bath strand tensile device |
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2016
- 2016-12-02 CN CN201611099400.8A patent/CN106757434B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020047573A1 (en) * | 2000-09-06 | 2002-04-25 | Futaba Denshi Kogyo Kabushiki Kaisha | Filament for fluorescent display device |
| CN101287863A (en) * | 2005-10-14 | 2008-10-15 | 欧瑞康纺织有限及两合公司 | Method and device for the production of staple fibers from melt-spun hollow fibers |
| US20080305331A1 (en) * | 2007-06-08 | 2008-12-11 | Tam Thomas Y-T | High tenacity polyethylene yarn |
| CN102251306A (en) * | 2011-05-23 | 2011-11-23 | 蓝星（成都）新材料有限公司 | High-modulus poly(p-phenylene terephthalamide) (PPTA) fiber and preparation method thereof |
| CN104395511A (en) * | 2012-06-28 | 2015-03-04 | 丝芭博株式会社 | Spun-dyed protein fiber and method for producing same |
| CN206244950U (en) * | 2016-12-02 | 2017-06-13 | 宁波大发化纤有限公司 | A kind of oil bath strand tensile device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881271A (en) * | 2019-03-01 | 2019-06-14 | 绍兴裕辰新材料有限公司 | The method and apparatus of spinning |
| WO2020177322A1 (en) * | 2019-03-01 | 2020-09-10 | 浙江新和成特种材料有限公司 | Spinning method and apparatus |
| CN110629346A (en) * | 2019-09-24 | 2019-12-31 | 山东齐鲁化纺有限公司 | Drawing bath oiling agent circulation control system |
| CN110629346B (en) * | 2019-09-24 | 2020-09-29 | 山东齐鲁化纺有限公司 | Drawing bath oiling agent circulation control system |
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| Publication number | Publication date |
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| CN106757434B (en) | 2019-11-05 |
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Effective date of registration: 20220801 Address after: No.266 Binhai 2nd Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: Ningbo Dafa New Material Co.,Ltd. Address before: 315000 Binhai 2nd Road, Hangzhou Bay New Area, Cixi Economic Development Zone, Ningbo, Zhejiang Patentee before: NINGBO DAFA CHEMICAL FIBER Co.,Ltd. |
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