CN219637413U - Melt spinning output device - Google Patents
Melt spinning output device Download PDFInfo
- Publication number
- CN219637413U CN219637413U CN202321229343.6U CN202321229343U CN219637413U CN 219637413 U CN219637413 U CN 219637413U CN 202321229343 U CN202321229343 U CN 202321229343U CN 219637413 U CN219637413 U CN 219637413U
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- China
- Prior art keywords
- plate
- shell
- output
- housing
- input end
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- 238000002074 melt spinning Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000000155 melt Substances 0.000 claims abstract description 24
- 239000013590 bulk material Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000009987 spinning Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model provides a melt spinning output device which is characterized by comprising a shell, an overflow plate, a sealing ring and a spinneret plate, wherein the sealing ring, the overflow plate and the shell output end are arranged between the sealing ring, so that the undersize opening size generated by a filter screen and a fixed annular structure for ensuring strength is replaced, the melt output efficiency of an opening of a melt through the overflow plate towards the shell output end is improved, the inner diameter of the sealing ring is not more than 0.5mm of the inner diameter of the opening of the overflow plate towards the shell output end in the pressurizing process, the melt is prevented from being accumulated between the overflow plate and the sealing ring in a large amount, and the quantity of broken filaments, floating filaments and broken yarns in spinning production is reduced.
Description
Technical Field
The utility model relates to the technical field of spinning output equipment, in particular to a melt spinning output device.
Background
During melt spinning, the components of the spinning output device are responsible for melt filtration, cutting, mixing, pressurization, and the like. The flow state and resistance of the melt as it passes through, the choice of filter material, the manner of sealing, the material, etc. are important factors in relation to the spinning process.
The melt flows into the spinning output device through the pressure cover, the melt distributed through the flow plate is extruded and molded through the guide hole and the micropore of the spinneret plate, and the fluidity and uniformity of the melt in the assembly relate to the quantity of broken filaments, floating filaments and broken yarns in the spinning production, and directly influence the production spinning condition and quality.
For example, as shown in technical scheme 201810599625.2, the filter screen is located at the output end, the net body is to ensure structural strength of the net surface, the side edge is often required to be connected with the net surface by making an annular structure, and the annular structure is located at the edge of the discharge end of the flow passing plate, so that the size of the annular structure is often smaller than that of the discharge end of the flow passing plate due to the fact that the discharge end of the flow passing plate is used for diffusing melt output, the flow passing plate is blocked by the edge of the annular structure in the scattering process, part of melt is retained at the edge of the annular structure, the melt does not flow for a long time under the high temperature condition, the viscosity of the melt is reduced, and breakage is very easy to occur during high-speed stretching.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide a melt spinning output device, so as to solve the problems that in the prior art, the size of an annular structure is often smaller than that of a discharge end of an overflow plate, and the overflow plate is blocked by an edge of the annular structure in a scattering process, so that part of melt is retained at the edge of the annular structure, and the melt does not flow for a long time under a high temperature condition, so that the viscosity of the melt is reduced, and breakage is easily caused during high-speed stretching.
In order to solve the problems, the inventor provides a melt spinning output device, which comprises a shell, an overflow plate, a sealing ring and a spinneret plate;
the shell is provided with an input end and an output end, and the input end of the shell is communicated with the melt output end of the inner side surface of the shell;
the overcurrent plate is arranged between the input end and the output end of the shell, the directions of the overcurrent plate towards the input end and the output end of the shell are provided with mutually communicated openings, and the size of the opening of the overcurrent plate towards one end of the input end of the shell is smaller than that of the opening of the overcurrent plate towards the output end of the shell;
the spinneret plate is arranged in the output end area of the shell, and spinneret holes for conducting the inner side surface of the shell and the output end are arranged on the spinneret plate;
the sealing washer centre gripping sets up between overflow board and spinneret, and the internal diameter of sealing washer is greater than the opening internal diameter 0 to 0.5mm of overflow board towards the casing output.
As a preferred embodiment of the present utility model, the present utility model further comprises a bulk material member, wherein the bulk material member is arranged between the input end of the housing and the flow-through plate, and the bulk material member is provided with a material-through hole for communicating the input end of the housing and the flow-through plate. Through setting up the bulk cargo to laid the material hole that crosses the flow board that switches on casing input and on the bulk cargo, conveniently before the input fuse-element input flow board, have the material hole of laying to carry out the fuse-element dispersion output processing, be convenient for carry out the large tracts of land preliminary treatment before the fuse-element gets into the flow board.
As a preferred embodiment of the present utility model, the filter further comprises a filter screen, wherein the filter screen is disposed between the overcurrent plate and the input end of the housing. Through setting up the filter screen between overflow board and casing input, when filtering the fuse-element impurity of needs, leading the filter screen, avoid accumulating article and produce the accumulation at the output, lead to the fact spouting the broken output of silk or gather at the casing output, improve fuse-element output stability.
As a preferred embodiment of the utility model, the filter screen adopts a multi-layer structure. Through selecting the filter screen of multilayer structure, further improve the filter effect to impurity in the fuse-element.
As a preferred embodiment of the present utility model, a cavity is disposed inside the housing, and the cavity is disposed between the input end of the housing and the flow-through plate. Through setting up the inboard cavity of casing, be convenient for improve the concentration of fuse-element in the casing, be convenient for export.
As a preferred embodiment of the present utility model, a pressure cap is further included, which is detachably connected to the input end of the housing. The pressure cover is arranged to be detachably connected with the input end of the shell, so that the shell is conveniently fixed on the melt output equipment.
As a preferred embodiment of the utility model, the pressure cap is screwed to the housing. Through setting up pressure lid and casing threaded connection, the equipment and the dismantlement of the corresponding equipment of casing of being convenient for.
As a preferred embodiment of the present utility model, a guiding cambered surface is arranged between the openings of the flow-through plate. Through setting up the guide cambered surface, be convenient for guide and output operation with the fuse-element between the opening of overflow board both ends.
Compared with the prior art, the technical scheme has the following advantages: through setting up between sealing washer and the board and the casing output that overflows, replace filter screen and fixed loop configuration in order to guarantee the too little opening size that intensity produced, improve the fuse-element through the open-ended fuse-element output efficiency of board towards the casing output that overflows, in the pressurization in-process, the internal diameter of sealing washer is greater than the board that overflows towards the opening internal diameter 0 to 0.5mm of casing output, avoids the fuse-element to pile up in a large number between board and the sealing washer that overflows, the quantity of broken yarn in the reduction spinning production.
The foregoing summary is merely an overview of the present utility model, and may be implemented according to the text and the accompanying drawings in order to make it clear to a person skilled in the art that the present utility model may be implemented, and in order to make the above-mentioned objects and other objects, features and advantages of the present utility model more easily understood, the following description will be given with reference to the specific embodiments and the accompanying drawings of the present utility model.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a melt spinning output apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a detailed structure between the flow-through plate and the filter screen in an embodiment of the utility model;
FIG. 3 is a schematic view showing a detailed structure between the flow-through plate and the seal ring in the embodiment of the utility model;
FIG. 4 is a detailed view of the structure between the flow plate and the seal ring in an embodiment of the utility model;
fig. 5 is a schematic view of a detailed structure of a pressure cover according to an embodiment of the utility model.
Reference numerals referred to in the above drawings are explained as follows:
10. a housing;
11. an input end; 12. an output end; 13. a cavity;
20. an overcurrent plate;
21. an opening; 22. a guide cambered surface;
30. a seal ring;
40. a spinneret plate;
41. a spinneret orifice;
50. bulk material pieces;
51. a material passing hole;
60. a filter screen;
70. and a pressure cover.
Detailed Description
In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present utility model in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present utility model, and thus are only exemplary and not intended to limit the scope of the present utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the utility model.
In the description of the present utility model, the term "and/or" is a representation for describing a logical relationship between objects, which means that three relationships may exist, for example a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.
In the present utility model, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.
Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.
As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present utility model; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.
In the description of embodiments of the present utility model, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present utility model.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the utility model should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those skilled in the art to which the present utility model pertains according to circumstances.
Referring to fig. 1 to 5, a melt spinning output apparatus includes a housing 10, an overflow plate 20, a seal ring 30, and a spinneret 40.
The housing 10 is provided with an input end 11 and an output end 12, and the input end 11 of the housing 10 communicates with a melt output end (specifically, the melt output end is a device for outputting melt to the housing) of the inner side surface of the housing 10. The flow-through plate 20 is disposed between the input end 11 and the output end 12 of the housing 10, and the flow-through plate 20 is provided with an opening 21 penetrating each other in a direction toward the input end 11 and the output end 12 of the housing 10, and a size of the opening 21 of the flow-through plate 20 toward one end of the input end 11 of the housing 10 is smaller than a size of the opening 21 of the flow-through plate 20 toward the output end 12 of the housing 10. The spinneret plate 40 is arranged in the area of the output end 12 of the housing 10, and spinneret holes 41 for conducting the inner side surface of the housing 10 and the output end 12 are arranged on the spinneret plate 40. The sealing ring 30 is clamped between the overcurrent plate 20 and the spinneret plate 40, and the inner diameter of the sealing ring 30 is 0 to 0.5mm greater than the inner diameter of the opening of the overcurrent plate 20 towards the output end of the shell. (specifically, in this embodiment, the inner diameter of the sealing ring is selected to be the same as the inner diameter of the opening of the flow-through plate 20 toward the output end of the housing, that is, greater than 0mm, and in other embodiments, may be 0.2mm or 0.5mm, so as to avoid the formation of a step on the top surface of the sealing ring in the output direction from interfering with the output of the melt).
According to the structure, in the actual use process of the melt spinning output device, the melt is input to the input end of the shell through the equipment where the melt output end is located, then enters the inner side surface area of the shell, then passes through the overflow plate, the melt is diffused before being output by the overflow plate, then the inner diameter of the sealing ring is larger than 0.5mm through the sealing ring structure, the inner diameter of the sealing ring is further contracted towards the outer side direction of the shell due to the pressure during melt output in the melt output process, the inner diameter of the sealing ring is further expanded, when the melt reaches the opening of the overflow plate towards the output end of the shell, the melt which is not blocked by the sealing ring is prevented from being backlogged between the opening and the sealing ring, is output towards the output direction through the spinneret orifice of the spinneret plate, and is formed in the spinneret plate and the spinneret orifice area. Through setting up between sealing washer and the board and the casing output that overflows, replace filter screen and fixed loop configuration in order to guarantee the too little opening size that intensity produced, improve the fuse-element through the open-ended fuse-element output efficiency of board towards the casing output that overflows, in the pressurization in-process, the internal diameter of sealing washer is not greater than the board that overflows towards the opening internal diameter 0.5mm of casing output, avoids the fuse-element to pile up in a large number between board and the sealing washer that overflows, reduces the quantity of filigree, waft silk, broken yarn in the spinning production.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the present utility model further includes a bulk material member 50, wherein the bulk material member 50 is disposed between the input end 11 of the housing 10 and the flow-through plate 20, and the bulk material member 50 is provided with a material-through hole 51 for communicating the input end 11 of the housing 10 with the flow-through plate 20. Through setting up the bulk cargo to laid the material hole that crosses the flow board that switches on casing input and on the bulk cargo, conveniently before the input fuse-element input flow board, have the material hole of laying to carry out the fuse-element dispersion output processing, be convenient for carry out the large tracts of land preliminary treatment before the fuse-element gets into the flow board.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the filter screen 60 is further included, and the filter screen 60 is disposed between the flow-through plate and the input end of the housing. Through setting up the filter screen between overflow board and casing input, when filtering the fuse-element impurity of needs, leading the filter screen, avoid accumulating article and produce the accumulation at the output, cause the broken output of spinning at spinneret position or accumulate at the casing output, improve fuse-element output stability.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the filter 60 has a multi-layer structure. Through selecting the filter screen of multilayer structure, further improve the filter effect to impurity in the fuse-element.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, a cavity 13 is disposed inside the housing, and the cavity 13 is disposed between the input end 11 of the housing 10 and the flow-through plate 20. Through setting up the inboard cavity of casing, be convenient for improve the concentration of fuse-element in the casing, be convenient for export.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the present utility model further includes a pressure cover 70, wherein the pressure cover 70 is detachably connected to the input end 11 of the housing 10. The pressure cover is arranged to be detachably connected with the input end of the shell, so that the shell is conveniently fixed on the melt output equipment.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the pressure cap 70 is screwed to the housing 10. Through setting up pressure lid and casing threaded connection, the equipment and the dismantlement of the corresponding equipment of casing of being convenient for.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, a guiding cambered surface 22 is disposed between the openings 21 of the flow-through plate 20. Through setting up the guide cambered surface, be convenient for guide and output operation with the fuse-element between the opening of overflow board both ends.
Referring to fig. 1 to 5, as a preferred embodiment of the present utility model, the sealing ring 30 is made of aluminum alloy. Through selecting the aluminum alloy material, be convenient for guarantee to be in the in-process that takes the pressure state to export the fuse-element at the overflow board, aluminum alloy sealing washer structure warp, for the overflow board of laminating with it is stepping down, and be convenient for form deformation between casing and overflow board and fill the marginal region, improve the leakproofness.
In the above embodiment, the profile of the guiding cambered surface connects two openings, which may be a single arc line or may be a guiding cambered surface formed by connecting a plurality of arc lines to each other, so as to adapt to melt input and diffusion treatment under different pressure conditions.
Finally, it should be noted that, although the embodiments have been described in the text and the drawings, the scope of the utility model is not limited thereby. The technical scheme generated by replacing or modifying the equivalent structure or equivalent flow by utilizing the content recorded in the text and the drawings of the specification based on the essential idea of the utility model, and the technical scheme of the embodiment directly or indirectly implemented in other related technical fields are included in the patent protection scope of the utility model.
Claims (8)
1. The melt spinning output device is characterized by comprising a shell, an overflow plate, a sealing ring and a spinneret plate;
the shell is provided with an input end and an output end, and the input end of the shell is communicated with the melt output end of the inner side surface of the shell;
the overcurrent plate is arranged between the input end and the output end of the shell, the directions of the overcurrent plate towards the input end and the output end of the shell are provided with mutually communicated openings, and the size of the opening of the overcurrent plate towards one end of the input end of the shell is smaller than that of the opening of the overcurrent plate towards the output end of the shell;
the spinneret plate is arranged in the output end area of the shell, and spinneret holes for conducting the inner side surface of the shell and the output end are arranged on the spinneret plate;
the sealing washer centre gripping sets up between overflow board and spinneret, and the internal diameter of sealing washer is greater than the opening internal diameter 0 to 0.5mm of overflow board towards the casing output.
2. The melt spinning output apparatus of claim 1, further comprising a bulk material element disposed between the input end of the housing and the flow plate, wherein the bulk material element has a flow aperture disposed therein for communicating the input end of the housing with the flow plate.
3. The melt spinning output apparatus of claim 1, further comprising a filter screen disposed between the flow plate and the housing input.
4. A melt spinning output apparatus according to claim 3, wherein said filter screen is of a multi-layer construction.
5. The melt spinning output apparatus of claim 1, wherein a cavity is provided inside the housing, the cavity being disposed between the input end of the housing and the flow plate.
6. The melt spinning output apparatus of claim 1, further comprising a pressure cap removably connected to the input end of the housing.
7. The melt spinning output apparatus of claim 6, wherein said pressure cap is threadably connected to the housing.
8. The melt spinning output apparatus of claim 1, wherein guide cambered surfaces are provided between openings of the flow-through plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229343.6U CN219637413U (en) | 2023-05-19 | 2023-05-19 | Melt spinning output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229343.6U CN219637413U (en) | 2023-05-19 | 2023-05-19 | Melt spinning output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219637413U true CN219637413U (en) | 2023-09-05 |
Family
ID=87813536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229343.6U Active CN219637413U (en) | 2023-05-19 | 2023-05-19 | Melt spinning output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219637413U (en) |
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2023
- 2023-05-19 CN CN202321229343.6U patent/CN219637413U/en active Active
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