CN109208089A - A kind of filament spinning component - Google Patents
A kind of filament spinning component Download PDFInfo
- Publication number
- CN109208089A CN109208089A CN201811404422.XA CN201811404422A CN109208089A CN 109208089 A CN109208089 A CN 109208089A CN 201811404422 A CN201811404422 A CN 201811404422A CN 109208089 A CN109208089 A CN 109208089A
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- China
- Prior art keywords
- cavity
- melt
- several
- spinneret
- sand chamber
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of filament spinning components, belong to spining technology field.The filament spinning component includes: sand chamber, distribution plate and spinneret；Sand chamber, distribution plate and spinneret are from top to bottom sequentially connected；Dispensing orifice is offered on distribution plate, offers spinneret orifice on spinneret；Sand chamber is provided with several cavitys, the shape of cavity be it is trapezoidal, the aperture of cavity from top to bottom successively increases；Several feed openings and several melt canals are offered in the cavity wall of sand chamber, feed opening is connected to by melt canal with cavity, and several feed openings and several melt canals correspond, and several melt canals and several cavitys correspond；Cavity is connected to by dispensing orifice with spinneret orifice.Filament spinning component of the present invention can make melt first in first out, guarantee melt flows state consistency, avoid generating melt flows dead angle, improve the uniformity and product quality of melt, reduce consumption of raw materials.
Description
Technical field
The present invention relates to spining technology field, in particular to a kind of filament spinning component.
Background technique
Rectangle filament spinning component is because it has the characteristics that fiber cooling is uniform, to the more demanding polyamide fibre of cooling condition and third
It is widely used in the production of synthetic fibre high strength yarn.
In the prior art, surrounding and sand chamber on both sides of the middle melt flows are slow at the top of the sand chamber of rectangular module, cause melt
Uniformity is poor, and fracture of wire is more when drawing of fiber.And by being decomposed to used filament spinning component after, discovery sand chamber at the top of surrounding
It turns to be yellow with sand chamber on both sides of the middle melt, this illustrates dead angle of the sand chamber there are melt flows；And depositing due to the dead angle of melt flows
, will lead to rectangle filament spinning component after a stoppage again spinning when, need long period spinning normal, generate a large amount of useless
Silk.
Summary of the invention
The present invention provides a kind of filament spinning component, and the sand chamber for solving or partially solving rectangular module in the prior art exists
The technical issues of dead angle of melt flows.
In order to solve the above technical problems, the present invention provides a kind of filament spinning components, comprising: sand chamber, distribution plate and spinneret；
The sand chamber, distribution plate and spinneret are from top to bottom sequentially connected；Dispensing orifice is offered on the distribution plate, on the spinneret
Offer spinneret orifice；The sand chamber is provided with several cavitys, the shape of the cavity be it is trapezoidal, the aperture of the cavity by up to
Under successively increase；Several feed openings and several melt canals are offered in the cavity wall of the sand chamber, the feed opening passes through described
Melt canal is connected to the cavity, and several feed openings and several melt canals correspond, several melts
Channel and several cavitys correspond；The cavity is connected to by the dispensing orifice with the spinneret orifice.
Further, metal sand is provided in the cavity.
Further, the melt canal and the cavity connectivity part are provided with sand grid.
Further, the sand chamber offers the first locating slot close to one end of the distribution plate；First locating slot
Inside it is provided with strainer.
Further, sealing ring is provided between the strainer and first locating slot.
Further, the second locating slot is provided on the side wall of the sand chamber.
Further, the melt canal is L shape.
Further, the melt canal includes orthogonal first passage and in the cavity wall for be arranged in the sand chamber
Two channels, the first end of the first passage are connected to the feed opening, and the second end of the first passage is logical with described second
The first end in road is connected to, and the second end of the second channel is connected to the cavity.
Further, the sand chamber, distribution plate and spinneret are detachably connected by connecting screw.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
Since sand chamber is provided with several cavitys, several feed openings and several melt canals are offered in the cavity wall of sand chamber, into
Material hole be connected to by melt canal with cavity, several feed openings and several melt canals one-to-one correspondence, if several melt canals and
Dry cavity corresponds, so, melt can be entered in cavity by feed opening, melt canal.Simultaneously as the shape of cavity
To be trapezoidal, the aperture of cavity is from top to bottom successively increased, so, increase surrounding and sand chamber on both sides of the middle melt at the top of sand chamber
Shear rate makes melt first in first out, guarantees melt flows state consistency, avoids the generation at dead angle, improve the uniform of melt
Property and product quality, reduce consumption of raw materials, after parking again spinning when, spinning will soon be normal, avoids a large amount of waste silks
It generates.Since sand chamber, distribution plate and spinneret are from top to bottom sequentially connected, dispensing orifice is offered on distribution plate, is opened on spinneret
Equipped with spinneret orifice, cavity is connected to by dispensing orifice with spinneret orifice, so, melt can enter spinneret orifice by cavity, dispensing orifice, obtain
To tow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filament spinning component provided in an embodiment of the present invention；
Fig. 2 is the main view of the sand chamber of filament spinning component in Fig. 1；
Fig. 3 is the bottom view of sand chamber in Fig. 2.
Specific embodiment
Referring to Fig. 1-3, a kind of filament spinning component provided in an embodiment of the present invention includes: sand chamber 1, distribution plate 2 and spinneret 3.
Sand chamber 1, distribution plate 2 and spinneret 3 are from top to bottom sequentially connected.
Dispensing orifice is offered on distribution plate 2, offers spinneret orifice on spinneret 3.
Be provided with several cavity 1-1 in sand chamber 1, the shape of cavity 1-1 be it is trapezoidal, the aperture of cavity 1-1 from top to bottom according to
Secondary increase.
It is logical by melt that several feed opening 1-2 and several melt canal 1-3, feed opening 1-2 are offered in the cavity wall of sand chamber 1
Road 1-3 is connected to cavity 1-1, and several feed opening 1-2 and several melt canal 1-3 are corresponded, if several melt canal 1-3 with
Dry cavity 1-1 is corresponded.
Cavity 1-1 is connected to by dispensing orifice with spinneret orifice.
The application specific embodiment several cavity 1-1 since sand chamber 1 is provided with are offered in the cavity wall of sand chamber 1 several
Feed opening 1-2 and several melt canal 1-3, feed opening 1-2 are connected to by melt canal 1-3 with cavity 1-1, several feed opening 1-
2 correspond with several melt canal 1-3, and several melt canal 1-3 and several cavity 1-1 are corresponded, so, melt can be with
Entered in cavity 1-1 by feed opening 1-2, melt canal 1-3, since the shape of cavity 1-1 is trapezoidal, the aperture of cavity 1-1
From top to bottom successively increase, so, the shear rate of surrounding and sand chamber on both sides of the middle melt at the top of sand chamber can be increased, makes to melt
Body first in first out, guarantee melt flows state consistency, avoids the generation at dead angle, improves the uniformity and product quality of melt,
Reduce consumption of raw materials, after parking again spinning when, spinning will soon be normal, avoids a large amount of waste silks and generates, due to sand chamber
1, distribution plate 2 and spinneret 3 are from top to bottom sequentially connected, and dispensing orifice is offered on distribution plate 2, offers spinneret on spinneret 3
Hole, cavity 1-1 are connected to by dispensing orifice with spinneret orifice, so, melt can enter spinneret orifice by cavity, dispensing orifice, obtain silk
Beam.
The structure of sand chamber 1 is discussed in detail.
Metal sand 5 is provided in cavity 1-1, metal sand 5 guarantees the uniformity and stability of melt flows.
Melt canal 1-3 and cavity 1-1 connectivity part are provided with sand grid 6, and metal sand 5 is avoided to escape.
Sand chamber 1 offers in the first locating slot 1-4, the first locating slot 1-4 close to one end of distribution plate 2 and is fixedly installed filter
Net 7 passes through 7 melt filtration of strainer.
It is provided with sealing ring 8 between strainer 7 and the first locating slot 1-4, guarantees between strainer 7 and the first locating slot 1-4
Leakproofness.Wherein, sealing ring 8 can be waterline.
The second locating slot 1-5 is provided on the side wall of sand chamber 1, for connecting with external device.
Melt canal 1-3 is L shape.For the ease of being connected to extraneous apparatus for feeding, so feed opening 1-2 is generally provided with sand
The side wall of chamber 1, L-shaped melt canal 1-3 can be such that melt is entered by the top of 1 internal cavity 1-1 of sand chamber.
L-shaped melt canal 1-3 includes orthogonal first passage and second channel in the cavity wall for be arranged in sand chamber 1,
The first end of first passage is connected to feed opening, and the second end of first passage is connected to the first end of second channel, second channel
Second end be connected to cavity 1-1.Sand chamber 1, distribution plate 2 and spinneret 3 are detachably connected by connecting screw 4.
Wherein, offer several one-to-one screw holes on sand chamber 1, distribution plate 2 and spinneret 3, connecting screw 4 with
Screw hole is threadedly coupled, convenient for the connection and disassembly of sand chamber 1, distribution plate 2 and spinneret 3.
The embodiment of the present invention is introduced in order to become apparent from, is introduced from the application method of the embodiment of the present invention below.
Sand chamber 1, distribution plate 2 and spinneret 3 are from top to bottom connected as an entirety, i.e. melt successively by connecting screw 4
Spinneret 3 is entered by sand chamber 1, distribution plate 2.Several feed opening 1-2 and several melt canal 1-3, feed opening are offered in sand chamber 1
1-2 is connected to by melt canal 1-3 with cavity 1-1, and several feed opening 1-2 and several melt canal 1-3 are corresponded, if dry fluxing
Body channel 1-3 and several cavity 1-1 is corresponded, and melt can enter cavity 1-1 by feed opening 1-2, melt canal 1-3
It is interior.
The shape of cavity 1-1 be it is trapezoidal, the aperture of cavity 1-1 from top to bottom successively increases, i.e., melt is by cavity 1-1 aperture
Small direction enters, and is flowed out by the big direction of cavity 1-1 aperture, and it is molten can to increase surrounding and sand chamber on both sides of the middle at the top of sand chamber
The shear rate of body makes melt first in first out, guarantees melt flows state consistency, avoids the generation at dead angle, improve melt
Uniformity and product quality reduce consumption of raw materials, after parking again spinning when, spinning will soon be normal, avoids a large amount of
Waste silk generates.
Wherein, in order to save space, increase yield.When yield is big, the size of component can also be lengthened, in sand chamber 1
A plurality of cavities 1-1 is set, guarantees uniformity.The combination of a plurality of cavities 1-1 in other words can make spin pack design allow flow
It is doubled and redoubled, realizes maximum production using limited space.For example, construction package cavity maximum originally is accomplished
200mm, using 2 trapezoidal cavitys instead can make component accomplish that 600mm flow increases 3 times, and the component of 200mm cavity will have a circle shell
Body region, the shell of 600mm are also a circle shell, and many spaces can be saved by reaching identical flow in this way.
It is fixedly installed strainer 7 close to the first locating slot 1-4 that one end of distribution plate 2 opens up in sand chamber 1, passes through strainer 7
Melt filtration.Metal sand 5 is set in cavity 1-1, and metal sand 5 guarantees the uniformity and stability of melt flows.It is logical in melt
Sand grid 6 is arranged in road 1-3 and cavity 1-1 connectivity part, and metal sand 5 is avoided to escape.
Melt passes sequentially through feed opening 1-2, melt canal 1-3, sand grid 6 and enters cavity 1-1, after metal sand 5, then
It passes sequentially through strainer 7 and dispensing orifice enters spinneret orifice, sprayed by spinneret 3, obtain tow.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (9)
1. a kind of filament spinning component characterized by comprising sand chamber, distribution plate and spinneret；
The sand chamber, distribution plate and spinneret are from top to bottom sequentially connected；
Dispensing orifice is offered on the distribution plate, offers spinneret orifice on the spinneret；
Be provided with several cavitys in the sand chamber, the shape of the cavity be it is trapezoidal, the aperture of the cavity is from top to bottom successively
Increase；
Several feed openings and several melt canals are offered in the cavity wall of the sand chamber, the feed opening passes through the melt canal
It is connected to the cavity, several feed openings and several melt canals correspond, several melt canals and institute
Several cavitys are stated to correspond；
The cavity is connected to by the dispensing orifice with the spinneret orifice.
2. filament spinning component according to claim 1, it is characterised in that:
Metal sand is provided in the cavity.
3. filament spinning component according to claim 2, it is characterised in that:
The melt canal and the cavity connectivity part are provided with sand grid.
4. filament spinning component according to claim 1, it is characterised in that:
The sand chamber offers the first locating slot close to one end of the distribution plate；
Strainer is provided in first locating slot.
5. filament spinning component according to claim 4, it is characterised in that:
Sealing ring is provided between the strainer and first locating slot.
6. filament spinning component according to claim 1, it is characterised in that:
The second locating slot is provided on the side wall of the sand chamber.
7. filament spinning component according to claim 1, it is characterised in that:
The melt canal is L shape.
8. filament spinning component according to claim 7, it is characterised in that:
The melt canal includes orthogonal first passage and second channel in the cavity wall for be arranged in the sand chamber, and described
The first end in one channel is connected to the feed opening, and the first end of the second end of the first passage and the second channel connects
Logical, the second end of the second channel is connected to the cavity.
9. filament spinning component according to claim 1, it is characterised in that:
The sand chamber, distribution plate and spinneret are detachably connected by connecting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404422.XA CN109208089A (en) | 2018-11-23 | 2018-11-23 | A kind of filament spinning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404422.XA CN109208089A (en) | 2018-11-23 | 2018-11-23 | A kind of filament spinning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208089A true CN109208089A (en) | 2019-01-15 |
Family
ID=64994078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811404422.XA Pending CN109208089A (en) | 2018-11-23 | 2018-11-23 | A kind of filament spinning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208089A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994028209A1 (en) * | 1993-05-24 | 1994-12-08 | Courtaulds Fibres (Holdings) Limited | Jet assembly |
| CN2937164Y (en) * | 2006-04-25 | 2007-08-22 | 徐占祥 | Anti-stick spinning assembly |
| CN200964454Y (en) * | 2006-10-08 | 2007-10-24 | 宏大化纤技术装备有限公司 | Component for melt spun continuous yarn spinning |
| CN201981305U (en) * | 2011-02-24 | 2011-09-21 | 福建省长乐市创造者锦纶实业有限公司 | Spinning assembly |
| CN204644515U (en) * | 2015-05-18 | 2015-09-16 | 杨拯 | A kind of PBO melt spinning spinning pack |
| CN205000010U (en) * | 2015-10-10 | 2016-01-27 | 诸暨华海氨纶有限公司 | Spandex silk spout spinning jet in device |
| CN205011872U (en) * | 2015-10-10 | 2016-02-03 | 诸暨华海氨纶有限公司 | Spandex silk spout a device |
| CN108060463A (en) * | 2018-02-09 | 2018-05-22 | 西安天运新材料科技有限公司 | The multiple flow passages for preparing mesophase pitch-based carbon fibers press blend spinning component |
| CN209194105U (en) * | 2018-11-23 | 2019-08-02 | 北京中丽制机工程技术有限公司 | A kind of filament spinning component |
-
2018
- 2018-11-23 CN CN201811404422.XA patent/CN109208089A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994028209A1 (en) * | 1993-05-24 | 1994-12-08 | Courtaulds Fibres (Holdings) Limited | Jet assembly |
| CN2937164Y (en) * | 2006-04-25 | 2007-08-22 | 徐占祥 | Anti-stick spinning assembly |
| CN200964454Y (en) * | 2006-10-08 | 2007-10-24 | 宏大化纤技术装备有限公司 | Component for melt spun continuous yarn spinning |
| CN201981305U (en) * | 2011-02-24 | 2011-09-21 | 福建省长乐市创造者锦纶实业有限公司 | Spinning assembly |
| CN204644515U (en) * | 2015-05-18 | 2015-09-16 | 杨拯 | A kind of PBO melt spinning spinning pack |
| CN205000010U (en) * | 2015-10-10 | 2016-01-27 | 诸暨华海氨纶有限公司 | Spandex silk spout spinning jet in device |
| CN205011872U (en) * | 2015-10-10 | 2016-02-03 | 诸暨华海氨纶有限公司 | Spandex silk spout a device |
| CN108060463A (en) * | 2018-02-09 | 2018-05-22 | 西安天运新材料科技有限公司 | The multiple flow passages for preparing mesophase pitch-based carbon fibers press blend spinning component |
| CN209194105U (en) * | 2018-11-23 | 2019-08-02 | 北京中丽制机工程技术有限公司 | A kind of filament spinning component |
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