CN205011881U - Profiled hollow spinneret plate apparatus - Google Patents
Profiled hollow spinneret plate apparatus Download PDFInfo
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- CN205011881U CN205011881U CN201520722991.4U CN201520722991U CN205011881U CN 205011881 U CN205011881 U CN 205011881U CN 201520722991 U CN201520722991 U CN 201520722991U CN 205011881 U CN205011881 U CN 205011881U
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- stripper plate
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Abstract
The utility model relates to a profiled hollow spinneret plate apparatus, include: the post core, orifice plate and stripper plate, post core lower extreme is equipped with a plurality of forming column, be equipped with shaping hole that a plurality of is just corresponding with forming column respectively on the orifice plate just the cross -sectional area in shaping hole is greater than forming column's cross -sectional area, post core upper end is equipped with uses and upper end confined extrusion channel with the stripper plate cooperation, extrusion channel's both sides wall all is equipped with a logical groove and leads to the groove below and is equipped with the feed inlet, the stripper plate just stretches out respectively on its upper end both sides edge for the i -shaped structure lead to the groove, the lower terminal surface on stripper plate upper end both sides edge leads to the protector who is equipped with elastic expansion between the bottom in groove rather than corresponding the side. Consequently the utility model discloses compare in prior art, the structure is more ingenious, uses the reliability higher.
Description
Technical field
The utility model belongs to the spinneret device technical field for spinning, particularly relates to a kind of special-shaped hollow spinneret plate device.
Background technology
The effect of spinnerets is by the high polymer molten of viscous state or solution, is changed into the thread of special-shaped hollow by spinnerets, then through setting medium as air or coagulating bath are solidified to form strand.According to the classification of fiber and the different of specification, there are different size, shape, hole shape and material etc.Spinnerets, at higher temperature and pressure operation, requires withstand voltage, corrosion-resistant and has enough mechanical strengths.Prior art discloses a kind of special-shaped hollow spinneret plate device, by post central layer, orifice plate and stripper plate three incorporating aspects form, its center pillar central layer is fixed with multiple cylinder, processed on orifice plate have multiple through hole, the cross-sectional area of its area ratio cylinder is large, cylinder on post central layer correspond to the through hole on orifice plate respectively, without any being connected between cylinder with through hole, the shape of cylinder and through hole is abnormity, its distribution requires to determine according to actual production with number, by the extruding of stripper plate for fiber melt, both Profiled hollow fiber can be spun out.This special-shaped hollow spinneret plate Stability Analysis of Structures, can bear enough spinning pressures.But in order to strengthen the reliability that spinneret device uses, the shape of the stripper plate in this technical scheme haves much room for improvement.
Summary of the invention
The utility model provides one compared to existing technologies for solving in known technology the technical problem that exists, and structure is more ingenious, the special-shaped hollow spinneret plate device that dependability is higher.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of special-shaped hollow spinneret plate device, comprise: post central layer, orifice plate and stripper plate, described post central layer lower end is provided with several shaping columns, described orifice plate is provided with several, and corresponding forming holes positive with shaping column and the cross-sectional area of described forming hole are greater than the cross-sectional area of shaping column respectively, described post central layer upper end be provided with stripper plate with the use of and the squeezing passage of upper end closed, the two side of described squeezing passage is equipped with a groove and is provided with charging aperture below groove, described stripper plate is drum structure and edge, its upper end two stretches out described groove respectively, the protector of elastic telescopic is provided with between the lower surface at edge, described stripper plate upper end two and the bottom of its respective side groove.
In technique scheme, in order to strengthen the reliability in the use procedure of special-shaped hollow spinneret plate device, the utility model improves the internal structure of squeezing passage and the shape of stripper plate.
In above-mentioned improvement, compared with prior art, described squeezing passage the upper end closed of the present utility model and two side of described squeezing passage is equipped with a groove, the effect of this groove stretches out described groove respectively for the ease of the edge, upper end two of stripper plate, is convenient to extrusion equipment and is connected with the edge, upper end two of stripper plate.
In above-mentioned improvement, in order to strengthen the reliability in the utility model use procedure further, it is drum structure that the utility model designs described stripper plate, even if having the high polymer molten of part viscous state or the inwall of solution self compaction plate lower edge and squeezing passage to overflow, the stripper plate of above-mentioned drum structure also can play the high polymer molten of anti-part viscous state here or the effect of solution spilling squeezing passage, and this is the first barrier strengthening the utility model dependability.
Flow out from groove to prevent the high polymer molten of viscous state or solution under the prerequisite being provided with groove further, the utility model designs the protector being provided with elastic telescopic between the lower surface at edge, described stripper plate upper end two and the bottom of its respective side groove, this design can ensure in the process driving stripper plate to move up and down at extrusion equipment, the protector with elastic telescopic function can be in the state of extending or compressing under the drive of stripper plate, namely can effectively prevent the high polymer molten of viscous state or solution from flowing out from groove, this is the second barrier strengthening the utility model dependability.
The utility model can also adopt following technical measures: the madial wall of described squeezing passage is also provided with and is positioned at stroke groove below groove for a pair and described charging aperture is positioned at the below of stroke groove, and the edge, lower end two of described stripper plate connects respectively in two described stroke grooves.Based on above-mentioned design, in actual production and use procedure, reliability of the present utility model increases substantially, but, in order to strengthen the effect of drum stripper plate further, the utility model proposes above-mentioned design, the effect of this trip groove is edge, lower end two running orbit in order to limit stripper plate in extrusion process, prevents from coming off in stripper plate self compaction passage.Based between the edge, lower end two of stripper plate and two stroke grooves with the use of, the effect that the high polymer molten that prevents part viscous state or solution overflow squeezing passage can be played.Enhance the actual effect of drum stripper plate.
The utility model can also adopt following technical measures: edge, described stripper plate upper end two surrounds into a chamber and chamber upper end is provided with connecting plate.This design is convenient to stripper plate upper end and extrusion equipment to couple together, be convenient to the automation realizing operation, act directly on the phenomenon that stripper plate easily causes stripper plate to damage to occur to prevent extrusion equipment, especially, the pressure that chamber can also give stripper plate to extrusion equipment carries out buffering to a certain degree.
The utility model can also adopt following technical measures: described shaping column annular array.The utility model can also adopt following technical measures: described shaping column annular array.This is decision design of the present utility model, and this design is the arrangement position of having planned shaping column, meanwhile, has planned the working condition of actual spray silk, the spacing of two fibers has been widened to greatest extent, prevents from occurring being adhered between spray silk.
The advantage that the utility model has and good effect are:
Based on technique scheme, the utility model is by improving the inner wall shape of squeezing passage and the external structure of stripper plate, effectively prevent the situation of the high polymer molten or solution self compaction passage upper port spilling entering the viscous state in squeezing passage from charging aperture from occurring, and by rational topology layout, strengthen the reliability in the utility model use procedure significantly.Based on above-mentioned preferred improvement opportunity scheme, the utility model continues through the improvement of the inner wall shape to squeezing passage, enhance between the edge, upper end two of stripper plate and two stroke grooves with the use of tightness degree.
In sum, compared to existing technologies, structure is more ingenious, and dependability is higher for the utility model, is very beneficial for marketing and uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlargement figure structure schematic representation at A place in Fig. 1;
Fig. 3 is structural representation of the present utility model.
In figure: 1, post central layer; 2, orifice plate; 3, stripper plate; 4, shaping column; 5, forming hole; 6, squeezing passage; 7, groove; 8, charging aperture; 9, protector; 10, stroke groove; 11, chamber; 12, connecting plate.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of special-shaped hollow spinneret plate device, comprise: post central layer 1, orifice plate 2 and stripper plate 3, described post central layer 1 lower end is provided with several shaping columns 4, described orifice plate 2 is provided with several, and corresponding forming holes 5 positive with shaping column 4 and the cross-sectional area of described forming hole 5 are greater than the cross-sectional area of shaping column 4 respectively, described post central layer 1 upper end be provided with stripper plate 3 with the use of and the squeezing passage 6 of upper end closed, the two side of described squeezing passage 6 is equipped with a groove 7 and is provided with charging aperture 8 below groove 7, described stripper plate 3 is for drum structure and edge, its upper end two stretches out described groove 7 respectively, the protector 9 of elastic telescopic is provided with between the lower surface at edge, described stripper plate 3 upper end two and the bottom of its respective side groove 7.
In technique scheme, post central layer coordinates with orifice plate the agent structure constituting special-shaped hollow spinneret plate device, stripper plate is used for exerting pressure pressure to the high polymer molten of viscous state or solution that enter squeezing passage from charging aperture, force between its self-forming post and forming hole and overflow, to form the special-shaped hollow spray silk needed for production.
As shown in Figure 1 be first embodiment of the present utility model, that is: a kind of special-shaped hollow spinneret plate device, comprise: post central layer 1, orifice plate 2 and stripper plate 3, described post central layer 1 lower end is provided with several shaping columns 4, described orifice plate 2 is provided with several, and corresponding forming holes 5 positive with shaping column 4 and the cross-sectional area of described forming hole 5 are greater than the cross-sectional area of shaping column 4 respectively, described post central layer 1 upper end be provided with stripper plate 3 with the use of and the squeezing passage 6 of upper end closed, the two side of described squeezing passage 6 is equipped with a groove 7 and is provided with charging aperture 8 below groove 7, described stripper plate 3 is for drum structure and edge, its upper end two stretches out described groove 7 respectively, the protector 9 of elastic telescopic is provided with between the lower surface at edge, described stripper plate 3 upper end two and the bottom of its respective side groove 7, as shown in Figure 2.
Preferably, in the present embodiment, described shaping column annular array.This is decision design of the present utility model, and this design is the arrangement position of having planned shaping column, meanwhile, has planned the working condition of actual spray silk, the spacing of two fibers has been widened to greatest extent, prevents from occurring being adhered between spray silk.
As shown in Figure 3 be second embodiment of the present utility model, be with first embodiment difference, during this preferably designs, for strengthen between the edge, upper end two of stripper plate and two stroke grooves with the use of tightness degree, the utility model continues to improve the inner wall shape of squeezing passage, that is: the madial wall of described squeezing passage 6 is also provided with and is positioned at stroke groove 10 below groove 7 for a pair and described charging aperture 8 is positioned at the below of stroke groove 10, and the edge, lower end two of described stripper plate 3 connects respectively in two described stroke grooves 10.
Preferably, in the present embodiment, described shaping column annular array.This is decision design of the present utility model, and this design is the arrangement position of having planned shaping column, meanwhile, has planned the working condition of actual spray silk, the spacing of two fibers has been widened to greatest extent, prevents from occurring being adhered between spray silk.
Fig. 3 also indicates the 3rd embodiment of the present utility model, is with first embodiment and second embodiment difference, and in preferably designing, edge, described stripper plate 3 upper end two surrounds into a chamber 11 and chamber 11 upper end is provided with connecting plate 12 herein.This design is convenient to stripper plate upper end and extrusion equipment to couple together, and is convenient to the automation realizing operation, acts directly on the phenomenon that stripper plate easily causes stripper plate to damage occur to prevent extrusion equipment.
Preferably, in the present embodiment, described shaping column annular array.This is decision design of the present utility model, and this design is the arrangement position of having planned shaping column, meanwhile, has planned the working condition of actual spray silk, the spacing of two fibers has been widened to greatest extent, prevents from occurring being adhered between spray silk.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a special-shaped hollow spinneret plate device, comprise: post central layer (1), orifice plate (2) and stripper plate (3), it is characterized in that: described post central layer (1) lower end is provided with several shaping columns (4), described orifice plate (2) is provided with several, and corresponding forming holes (5) positive with shaping column (4) and the cross-sectional area of described forming hole (5) are greater than the cross-sectional area of shaping column (4) respectively, described post central layer (1) upper end be provided with stripper plate (3) with the use of and the squeezing passage of upper end closed (6), the two side of described squeezing passage (6) is equipped with a groove (7) and groove (7) below is provided with charging aperture (8), described stripper plate (3) is for drum structure and edge, its upper end two stretches out described groove (7) respectively, the protector (9) of elastic telescopic is provided with between the lower surface at edge, described stripper plate (3) upper end two and the bottom of its respective side groove (7).
2. the special-shaped hollow spinneret plate device of one according to claim 1, it is characterized in that: the madial wall of described squeezing passage (6) is also provided with the stroke groove (10) that is positioned at groove (7) below for a pair and described charging aperture (8) is positioned at the below of stroke groove (10), and the edge, lower end two of described stripper plate (3) connects respectively in two described stroke grooves (10).
3. the special-shaped hollow spinneret plate device of one according to claim 1 and 2, is characterized in that: edge, described stripper plate (3) upper end two surrounds into a chamber (11) and chamber (11) upper end is provided with connecting plate (12).
4. the special-shaped hollow spinneret plate device of one according to claim 1 and 2, is characterized in that: described shaping column (4) annular array.
5. the special-shaped hollow spinneret plate device of one according to claim 3, is characterized in that: described shaping column (4) annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722991.4U CN205011881U (en) | 2015-09-18 | 2015-09-18 | Profiled hollow spinneret plate apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722991.4U CN205011881U (en) | 2015-09-18 | 2015-09-18 | Profiled hollow spinneret plate apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011881U true CN205011881U (en) | 2016-02-03 |
Family
ID=55210494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722991.4U Expired - Fee Related CN205011881U (en) | 2015-09-18 | 2015-09-18 | Profiled hollow spinneret plate apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205011881U (en) |
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2015
- 2015-09-18 CN CN201520722991.4U patent/CN205011881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170918 |