CN204959107U - Annular spinneret plate - Google Patents
Annular spinneret plate Download PDFInfo
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- CN204959107U CN204959107U CN201520729399.7U CN201520729399U CN204959107U CN 204959107 U CN204959107 U CN 204959107U CN 201520729399 U CN201520729399 U CN 201520729399U CN 204959107 U CN204959107 U CN 204959107U
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Abstract
The utility model relates to an accessory of the production facility of weaving chemical fibre especially relates to an annular spinneret plate. The center department of this spinneret has seted up central positioning hole, the spinneret includes ring sum location outer loop in main part material ring, the location, the inside and outside both ends face of main part material ring all upwards the protrusion be equipped with material ring turn -ups, a location outer loop body coupling is on the material ring turn -ups in the main part material ring outside, a location inner ring body coupling is on the material ring turn -ups of main part material intra -annular side, constitute the groove that gathers materials between the material ring turn -ups of main part material ring rather than both sides, the up end of main part material ring is the feeding terminal surface, and lower terminal surface is an ejection of compact terminal surface, spout the feed -through hole that a passageway includes the upper end to and and two communicating ejection of compact through -holes of feed -through hole lower extreme. This annular spinneret plate can avoid appearing leaking gluey phenomenon through plate -shaped structure's improvement on the one hand, on the other hand simplifies and to spout a passageway shaping structure, and cellosilk that the spinneret spun out has the characteristic of the high and easy dyeing of good, the fluffy degree of compliance.
Description
Technical field
The utility model relates to a kind of accessory of production equipment of textile chemical fiber, particularly relates to a kind of annular spinneret.
Background technology
Spinnerets is product conventional in textile chemical fiber industry, and spinnerets comprises charging face and goes out charge level, and charging face is provided with charging hole, goes out charge level and is provided with discharge opening.The effect of spinnerets is by the high polymer molten of viscous state or solution, is transformed into the thread having particular cross section shape, is solidified to form strand, namely enters from charging hole through setting medium as air or coagulating bath by micropore, is gone out by discharge opening through spray silk passage.At present, there is the weak point of following two aspects in existing spinnerets: 1, and the template of spinnerets is mainly circular template, structure is single, in assembling use procedure, need fitted seal circle to be polymerized high polymer molten or the solution of viscous state, easily occur leaking glue phenomenon, be badly in need of improving.2, the charging hole of spinnerets and discharge opening one_to_one corresponding, charging hole sprays silk passage with discharge opening by circular hole and is connected, and is closed up by taper and from discharge opening wire vent in the lower end of spray silk passage; The spray silk channel forming technique of this kind of spinnerets is comparatively complicated, and spinnerets each thread filament spun is all by single discharge opening wire vent, and fiber silk structure is tight, bulking intensity deficiency, poor air permeability and not easy dyeing.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of annular spinneret, and this annular spinneret can be avoided occurring leaking glue phenomenon by the improvement of plate profile structure on the one hand; Simplify spray silk channel forming structure on the other hand, the spun filament of spinnerets has the characteristic that flexibility is good, bulking intensity is high and be easy to dyeing.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
Annular spinneret, the center of spinnerets offers centralized positioning through hole; Described spinnerets comprises main body material ring, location inner ring and location outer shroud; The inside and outside both ends of the surface of main body material ring are all protruding upward is provided with material ring flange, and location outer shroud is integrally connected on the material ring flange outside main body material ring, and location inner ring is integrally connected on the material ring flange inside main body material ring; Form material collecting tank between the material ring flange of described main body material ring and its both sides, the upper end of main body material ring is charging end face, and charging end face is in bottom material collecting tank, and charging end face is provided with some charging apertures, and charging aperture is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring is discharging end face, discharging end face is provided with some discharging openings, the quantity of discharging opening is the twice of charging aperture, corresponding two discharging openings of each charging aperture, and the spray silk passage by running through main body material ring between corresponding charging aperture and discharging opening is connected; Described spray silk passage comprises the feed-throughs of upper end, and two that to communicate with feed-throughs lower end go out material through hole, the circumferential tangent line cross section of feed-throughs is that upper end open is large, the trapezoidal shape that lower ending opening is little, the ring body center of the corresponding spinnerets of radial centre lines of feed-throughs; Two to go out material through hole symmetrical along the radial centre lines of feed-throughs.
As preferably, the ring body outside diameter of described spinnerets is 244.8 ~ 245.2mm, and the diameter of the centralized positioning through hole of spinnerets is 105.0 ~ 107.0mm; The inside diameter of main body material ring is 123.7 ~ 123.8mm, and the outside diameter of main body material ring is 231.9 ~ 232.0mm.
As preferably, the consistency of thickness of described main body material ring, location inner ring and location outer shroud, is 1.4 ~ 1.5mm; The degree of depth of material collecting tank is 6.5 ~ 6.6mm.
As preferably, the thickness of described main body material ring is 1.5mm, and the longitudinal length going out material through hole is 0.11 ~ 0.14mm.
As preferably, the angle between two trapezoidal hypotenuses in feed-throughs circumference tangent line cross section is 60 ~ 62 °.
As preferably, described charging aperture, discharging opening, and the cross sectional shape of feed-throughs lower surface is identical, by the rectangular portion at middle part, and the arc sections of both sides is formed; The length of described charging aperture is 3.0mm, and width is 2.0mm; The length of discharging opening is 0.25mm, and width is 0.063mm; The length of feed-throughs lower surface is 1.5mm, and width is 0.5mm.
The utility model adopts technique scheme, it is advantages that this annular spinneret has following two aspects: 1, inside and outside the main body material ring of spinnerets, both ends of the surface are all protruding upward is provided with material ring flange, form material collecting tank between the material ring flange of main body material ring and its both sides, main body material ring is provided with the some spray silk passages longitudinally running through its upper and lower both ends of the surface.When assembling uses, the high polymer colloid raw material of viscous state can be positioned in material collecting tank, avoids occurring leaking glue phenomenon; Further, the high polymer colloid raw material of viscous state can be uniformly distributed along material collecting tank, thus ensures that the spray silk effect in each region of spinnerets communicates, and improves product stability.2, the feed-throughs of this spinnerets adopts upper end open large, and the trapezoidal shape that lower ending opening is little, is conducive to reducing shaping technology difficulty, promotes working (machining) efficiency; When production and application, every bar spray silk passage capable of being sprays two filaments, article two, filament is met normal temperature and temperature and is declined and mutually spiral after wire vent, namely this spinnerets each thread filament spun spirals by two filaments and forms, individual fibers silk delicate more, article two, have fiber gap between filament, thus the spun filament of above-mentioned spinnerets has the characteristic that flexibility is good, bulking intensity is high and be easy to dyeing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side sectional view of the present utility model.
Fig. 3 is the circumferential tangent line schematic cross-section of spray silk passage.
Fig. 4 is the planar structure schematic diagram of spray silk passage.
Fig. 5 is the middle part enlarged drawing of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
Annular spinneret as shown in Fig. 1 ~ Fig. 5, the ring body outside diameter φ of spinnerets
1be 244.8 ~ 245.2mm, the center of spinnerets offers centralized positioning through hole, the diameter phi of the centralized positioning through hole of spinnerets
2be 105.0 ~ 107.0mm.
Described spinnerets comprises main body material ring 1, location inner ring 2 and location outer shroud 3; The consistency of thickness of main body material ring 1, location inner ring 2 and location outer shroud 3, is 1.4 ~ 1.5mm, preferred thickness h
1for 1.5mm.The inside and outside both ends of the surface of main body material ring 1 are all protruding upward is provided with material ring flange 17, the consistency of thickness of material ring flange 17 and main body material ring 1, location outer shroud 3 is integrally connected on the material ring flange 17 outside main body material ring 1, and location inner ring 2 is integrally connected on the material ring flange 17 inside main body material ring 1.The inside diameter φ of described main body material ring 1
3be 123.7 ~ 123.8mm, the outside diameter φ of main body material ring 1
4be 231.9 ~ 232.0mm.Material collecting tank 18 is formed, the degree of depth h of material collecting tank 18 between the material ring flange 17 of main body material ring 1 and its both sides
3be 6.5 ~ 6.6mm.
The upper end of described main body material ring 1 is charging end face 11, and charging end face 11 is in bottom material collecting tank 18, and charging end face 11 is provided with some charging apertures 12, and charging aperture 12 is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring 1 is discharging end face 13, discharging end face 13 is provided with some discharging openings 14, the quantity of discharging opening 14 is the twice of charging aperture 12, corresponding two discharging openings 14 of each charging aperture 12, the spray silk passage by running through main body material ring 1 between corresponding charging aperture 12 and discharging opening 14 is connected.Described spray silk passage comprises the feed-throughs 15 of upper end, and two that to communicate with feed-throughs 15 lower end go out material through hole 16, the circumferential tangent line cross section of feed-throughs 15 is that upper end open is large, the trapezoidal shape that lower ending opening is little, angle α between two trapezoidal hypotenuses in the circumferential tangent line cross section of feed-throughs 15 is 60 ~ 62 °, and above-mentioned circumferential tangent line cross section refers to the longitudinal tangent plane along spinnerets tangent to periphery.The ring body center of the corresponding spinnerets of the radial centre lines of described feed-throughs 15, two to go out material through hole 16 symmetrical along the radial centre lines of feed-throughs 15, goes out the longitudinal length h of material through hole 16
2be 0.11 ~ 0.14mm, above-mentioned radial centre lines refers to that feed-throughs is along the diametric center line of spinnerets.
Described charging aperture 12, discharging opening 14, and the cross sectional shape of feed-throughs 15 lower surface is identical, by the rectangular portion at middle part, and the arc sections of both sides is formed; The length d of described charging aperture 12
1for 3.0mm, width k
1for 2.0mm; The length d of discharging opening 14
3for 0.25mm, width k
3for 0.063mm; The length d of feed-throughs 15 lower surface
2for 1.5mm, width k
2for 0.5mm.
In sum, it is advantages that this annular spinneret has following two aspects: 1, inside and outside the main body material ring of spinnerets, both ends of the surface are all protruding upward is provided with material ring flange, form material collecting tank between the material ring flange of main body material ring and its both sides, main body material ring is provided with the some spray silk passages longitudinally running through its upper and lower both ends of the surface.When assembling uses, the high polymer colloid raw material of viscous state can be positioned in material collecting tank, avoids occurring leaking glue phenomenon; Further, the high polymer colloid raw material of viscous state can be uniformly distributed along material collecting tank, thus ensures that the spray silk effect in each region of spinnerets communicates, and improves product stability.2, the feed-throughs of this spinnerets adopts upper end open large, and the trapezoidal shape that lower ending opening is little, is conducive to reducing shaping technology difficulty, promotes working (machining) efficiency; When production and application, every bar spray silk passage capable of being sprays two filaments, article two, filament is met normal temperature and temperature and is declined and mutually spiral after wire vent, namely this spinnerets each thread filament spun spirals by two filaments and forms, individual fibers silk delicate more, article two, have fiber gap between filament, thus the spun filament of above-mentioned spinnerets has the characteristic that flexibility is good, bulking intensity is high and be easy to dyeing.
Claims (6)
1. annular spinneret, the center of spinnerets offers centralized positioning through hole; It is characterized in that: described spinnerets comprises main body material ring, location inner ring and location outer shroud; The inside and outside both ends of the surface of main body material ring are all protruding upward is provided with material ring flange, and location outer shroud is integrally connected on the material ring flange outside main body material ring, and location inner ring is integrally connected on the material ring flange inside main body material ring; Form material collecting tank between the material ring flange of described main body material ring and its both sides, the upper end of main body material ring is charging end face, and charging end face is in bottom material collecting tank, and charging end face is provided with some charging apertures, and charging aperture is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring is discharging end face, discharging end face is provided with some discharging openings, the quantity of discharging opening is the twice of charging aperture, corresponding two discharging openings of each charging aperture, and the spray silk passage by running through main body material ring between corresponding charging aperture and discharging opening is connected; Described spray silk passage comprises the feed-throughs of upper end, and two that to communicate with feed-throughs lower end go out material through hole, the circumferential tangent line cross section of feed-throughs is that upper end open is large, the trapezoidal shape that lower ending opening is little, the ring body center of the corresponding spinnerets of radial centre lines of feed-throughs; Two to go out material through hole symmetrical along the radial centre lines of feed-throughs.
2. annular spinneret according to claim 1, is characterized in that: the ring body outside diameter of described spinnerets is 244.8 ~ 245.2mm, and the diameter of the centralized positioning through hole of spinnerets is 105.0 ~ 107.0mm; The inside diameter of main body material ring is 123.7 ~ 123.8mm, and the outside diameter of main body material ring is 231.9 ~ 232.0mm.
3. annular spinneret according to claim 2, is characterized in that: the consistency of thickness of described main body material ring, location inner ring and location outer shroud, is 1.4 ~ 1.5mm; The degree of depth of material collecting tank is 6.5 ~ 6.6mm.
4. annular spinneret according to claim 3, is characterized in that: the thickness of described main body material ring is 1.5mm, and the longitudinal length going out material through hole is 0.11 ~ 0.14mm.
5. annular spinneret according to claim 4, is characterized in that: the angle between two trapezoidal hypotenuses in feed-throughs circumference tangent line cross section is 60 ~ 62 °.
6. annular spinneret according to claim 5, is characterized in that: described charging aperture, discharging opening, and the cross sectional shape of feed-throughs lower surface is identical, and by the rectangular portion at middle part, and the arc sections of both sides is formed; The length of described charging aperture is 3.0mm, and width is 2.0mm; The length of discharging opening is 0.25mm, and width is 0.063mm; The length of feed-throughs lower surface is 1.5mm, and width is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729399.7U CN204959107U (en) | 2015-09-21 | 2015-09-21 | Annular spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729399.7U CN204959107U (en) | 2015-09-21 | 2015-09-21 | Annular spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959107U true CN204959107U (en) | 2016-01-13 |
Family
ID=55054184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729399.7U Active CN204959107U (en) | 2015-09-21 | 2015-09-21 | Annular spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204959107U (en) |
-
2015
- 2015-09-21 CN CN201520729399.7U patent/CN204959107U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 322200 Golden Road 7, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee after: Pml Precision Mechanism Ltd in Pujiang Address before: 322200 Golden Road 7, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee before: Pujiang Xinyuan Spinneret Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |