CN214937987U - Spinneret plate for producing double-H-shaped imitated rabbit hair yarns - Google Patents
Spinneret plate for producing double-H-shaped imitated rabbit hair yarns Download PDFInfo
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- CN214937987U CN214937987U CN202120688507.6U CN202120688507U CN214937987U CN 214937987 U CN214937987 U CN 214937987U CN 202120688507 U CN202120688507 U CN 202120688507U CN 214937987 U CN214937987 U CN 214937987U
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Abstract
The utility model discloses a spinneret is used in production of two H types imitative rabbit hair silk belongs to the production technical field of weaving chemical fibre, and spinneret is used in production of two H types imitative rabbit hair silk includes spinneret main part and guide hole, spinneret main part include first circular plate and second circular plate, the second circular plate place in first circular plate bottom, first circular plate surface one side be provided with the mounting groove, first circular plate upper surface be provided with the mounting hole, mounting hole below be provided with the connecting hole, second circular plate surface be provided with the connecting hole, connecting hole below be provided with the guide hole, above-mentioned spinneret is used through spinneret main part and guide hole's cooperation to have solved current rabbit hair in carrying out textile production in the imitative rabbit hair silk production of two H types, the requirement of appearance is high, the problem that the degree of difficulty is big.
Description
Technical Field
The utility model belongs to the technical field of the production of weaving chemical fibre, specifically speaking relates to a spinneret is used in production of two H types imitative rabbit hair silk.
Background
The spinneret plate is also called as spinning cap, and is used for converting viscous-flow high polymer melt or solution into thin flow with specific cross section through micropores, and solidifying the thin flow by a solidification medium such as air or a solidification bath to form filaments, which have different specifications, shapes, hole patterns, materials and the like according to the types and specifications of fibers. The spinneret operates at relatively high temperatures and pressures, requiring pressure resistance, corrosion resistance and sufficient mechanical strength.
However, the existing spinneret plate for producing double-H-shaped imitated rabbit hair yarns has the following defects in the using process:
the rabbit hair is less curled, which brings about a lot of difficulties in textile production, and especially in the production of regenerated polyester fibers, because the regenerated polyester fibers are mostly produced by recycled plastic bottles, the production requirement is high, and the difficulty is higher than that of the original polyester fibers, so that the spinneret plate for producing the double H-shaped rabbit hair-like yarns is necessary to be used in the existing production field of textile chemical fibers.
SUMMERY OF THE UTILITY MODEL
To current rabbit hair in carrying out textile production, the requirement that appears is high, the problem that the degree of difficulty is big, the utility model provides a spinneret is used in production of two H types imitative rabbit hair silk through increase 8 semi-circular guide holes on the spinneret basis of conventionality to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a spinneret plate for producing double H-shaped imitated rabbit hair yarns comprises a main body and guide holes; the guide holes are formed by 8 semicircular guide holes, the diameter of each circle is 0.06mm, the error value is 0.003mm, the distance between two circularly symmetrical connecting holes is 0.17mm, the error value is 0.001mm, a ring is formed, the connecting length of 4 pairs of rings is 0.58mm, and the error value is 0.02 mm.
Preferably, the body comprises a first circular plate and a second circular plate, the second circular plate is fixedly assembled at the bottom of the first circular plate, the thickness of the first circular plate is 12mm, the thicknesses of the first circular plate and the second circular plate are 20mm, the error value is not more than 0.1mm, the diameter of the first circular plate is 75mm, the error value is 0-0.2, the diameter of the second circular plate is 65mm, and the error value is 0-0.3.
Preferably, first circular plate surface one side be provided with the mounting groove, and the mounting groove is the semicircle spread groove that the diameter is 3.5mm, highly is 6mm, and the width is 2.7mm, the horizontal plane and the vertical plane of first circular plate and second circular plate form the chamfer that the right-angle side is 0.5mm, the angle is 45 degrees.
Preferably, first circular plate central point put and be provided with the diameter and be 24 mm's annular, and be provided with 6 equidistant diameters on the annular and be 2.5 mm's mounting hole, first circular plate central point put and be provided with the diameter and be 39 mm's annular, and be provided with 12 equidistant diameters on the annular and be 2.5 mm's mounting hole, first circular plate central point put and be provided with the diameter and be 56 mm's annular, and be provided with 18 equidistant diameters on the annular and be 2.5 mm's mounting hole.
Preferably, the mounting hole below of first circular plate be provided with the connecting hole, the distance between mounting hole to the connecting hole is 0.5mm, and communicates, and the mounting hole inner wall extends with the connecting hole and is connected the cylindrical hole that forms contained angle 90 degrees, connecting hole diameter is 2.5 mm.
Preferably, the second circular plate surface be provided with the connecting hole, the connecting hole coincidence of connecting hole and the second circular plate of first circular plate, and quantity is the same, the connecting hole below of second circular plate be provided with the guide hole, the connecting hole inner wall extends with the guide hole and is connected formation contained angle 60 degrees.
Preferably, the surface roughness of the first circular plate and the second circular plate is 0.8, the roughness of the inner wall of the connecting hole is 0.8, and the roughness of the section of the spinneret plate body is 0.8.
Preferably, the first circular plate side symmetry of spinneret main part is fixed to be equipped with the installation piece, installation piece inside be provided with the mounting groove, mounting groove one side is provided with the spout, mounting groove and spout intercommunication, and the spout mouth of installation piece inwards, the inside mounting groove of installation piece be equipped with long reset spring, long reset spring top is equipped with link block, link block between fixed be equipped with the blade, the laminating of blade bottom and first circular plate surface, and be located mounting hole one side.
Preferably, the blade is fixedly provided with a traction rod, and the traction rod moves the blade along the telescopic direction of the long return spring in the mounting groove.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
1. the spinneret plate for producing the double H-shaped imitated rabbit hair silk of the utility model forms an HH shape by adding 8 semicircular guide holes on the basis of the conventional spinneret plate, so that the hand feeling is better, the hair is easy to stand through the double HH shape, the conventional flat silk is not easy to stand, the air can be locked in the H shape, the heat preservation performance is improved, the effect the same as that of the rabbit hair fiber can be achieved, the dependence of people on the rabbit hair is reduced, particularly, the raw material of the original polyester fiber is directly extracted from petroleum, almost no impurities exist, the raw material of the original polyester fiber is recycled plastic bottles, the impurities are numerous, the fiber placeability is improved through 2 times of filtration, the recycled regenerated slices are produced by using the recycled clean plastic bottles, and the slice IV is controlled to be 0.72+ -0.01, the regenerated chips were then dried at 155 ℃ for 6 hours, then melted between 275-290 ℃ and dregs were removed from the melt by 2 filtrations, and then spun using a pack which we customized was a double HH type spinneret pack, with pack pressure controlled between 0.18-0.2MPA, at a pass temperature of 25 ℃. The humidity is 90 percent, the wind speed is 0.5+ -0.05m/min, and the spinning speed is 4200-4400, so as to produce the spinning rabbit hair fiber of FDY 220D/72F.
2. The utility model discloses an use of spinneret is used in production of two H types imitative rabbit hair silk is through pulling of traction lever for the blade removes at the flexible direction of mounting groove along long reset spring, and blade bottom and the laminating of first circular plate surface simultaneously make to solidify and pile up the raw materials in the export of spinneret orifice by the clearance, can prevent effectively that the spinneret orifice from often appearing the problem of jam.
Drawings
FIG. 1 is a schematic view of a top view structure of a spinneret plate for producing medium-double H-shaped imitated rabbit hair yarns;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic view of the plan structure of fig. 1 in a partial cross-section according to the present invention;
FIG. 4 is a schematic view of the structure of the guiding hole of the present invention;
FIG. 5 is a schematic view of the assembly structure of a spinneret plate and a scraping mechanism for producing middle-double H-shaped imitated rabbit hair yarns;
fig. 6 is a schematic view of the exploded structure of the middle scraping mechanism of the present invention.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
10. a spinneret plate body; 101. a first circular plate; 102. a second circular plate;
11. mounting holes; 12. mounting grooves; 13. connecting holes;
20. a guide hole; 21. mounting blocks; 22. a blade; 23. connecting the sliding block;
30. a long return spring; 31. a drawbar.
Detailed Description
The invention will be further described below in connection with specific embodiments.
Example 1
As shown in fig. 1 to 4, which are schematic structural views of a double H-shaped spinneret plate for producing rabbit hair-like hair yarns according to a preferred embodiment of the present invention, the spinneret plate for producing rabbit hair-like hair yarns according to the present embodiment includes a spinneret plate body 10 and guide holes 20, the spinneret plate body 10 includes a first circular plate 101 and a second circular plate 102, the second circular plate 102 is disposed at the bottom of the first circular plate 101, the first circular plate 101 has a thickness of 12mm, the first circular plate 101 and the second circular plate 102 have a thickness of 20mm, an error value is not more than 0.1mm, the first circular plate 101 has a diameter of 75mm, an error value is 0 to 0.2, the second circular plate 102 has a diameter of 65mm, an error value is 0 to 0.3, the mounting groove 12 is disposed on one side of the surface of the first circular plate 101, the mounting groove 12 is a semicircular connecting groove having a diameter of 3.5mm, a height of 6mm and a width of 2.7mm, first circular plate 101 and second circular plate 102 the horizontal plane and the vertical plane form right angle limit and be 0.5mm, the angle is 45 degrees chamfers, first circular plate 101 central point put and be provided with the diameter and be 24 mm's annular, and be provided with the diameter of 6 equidistance on the annular and be 2.5 mm's mounting hole 11, first circular plate 101 central point put and be provided with the diameter and be 39 mm's annular, and be provided with 12 equidistance diameters on the annular and be 2.5 mm's mounting hole 11, first circular plate 101 central point put and be provided with the diameter and be 56 mm's annular, and be provided with 18 equidistance diameters on the annular and be 2.5 mm's mounting hole 11.
A connecting hole 13 is arranged below the mounting hole 11 of the first circular plate 101, the distance between the mounting hole 11 and the connecting hole 13 is 0.5mm, the mounting hole 11 and the connecting hole 13 are communicated, the inner wall of the mounting hole 11 is connected with the connecting hole 13 in an extending way to form a cylindrical hole with an included angle of 90 degrees, the diameter of the connecting hole 13 is 2.5mm, the surface of the second circular plate 102 is provided with the connecting hole 13, the connecting hole 13 of the first circular plate 101 is superposed with the connecting hole 13 of the second circular plate 102, the number of the connecting holes is the same, a guide hole 20 is arranged below the connecting hole 13 of the second circular plate 102, the inner wall of the connecting hole 13 is connected with the guide hole 20 in an extending way to form an included angle of 60 degrees, the guide hole 20 is composed of 8 semicircular guide holes 20, the circular diameter is 0.06mm, the error value is 0.003mm, the two circular symmetrical connecting distance is 0.17mm, the error value is 0.001mm, the error value is formed in a ring shape, the 4-pair ring shape connecting length is 0.58mm, and the error value is 0.02mm, the surface roughness of the first circular plate 101 and the second circular plate 102 is 0.8, the roughness of the inner wall of the connecting hole 13 is 0.8, and the roughness of the section of the spinneret plate body 10 is 0.8.
In the embodiment, 8 semicircular guide holes 20 are added on the basis of a conventional spinneret plate to form an HH shape, so that the hand feeling is better, the woven hairs are easy to stand through the double HH shape, the conventional flat filaments are not easy to stand, the air can be locked in the H shape, the heat insulation performance is improved, the effect the same as that of rabbit hair fibers can be achieved, the dependence of people on the rabbit hair is reduced, particularly, the raw materials of the original polyester fibers are directly extracted from petroleum and almost have no impurities, the recycled plastic bottles are used, the impurities are more, the fiber placeability is improved through 2 times of filtration, firstly, the recycled regenerated slices produced by the recycled clean plastic bottles are used, the slice IV is controlled to be 0.72+ -0.01, and then the temperature of 155 ℃ in the regenerated slices, drying was carried out for 6 hours, then melting was carried out at 275-290 degrees, dross was removed from the melt by 2 filtrations, and then spinning was carried out using a pack which we customized was an assembly of a double HH type spinneret, with pack pressure controlled between 0.18-0.2MPA, and pass temperature 25 degrees. The humidity is 90 percent, the wind speed is 0.5+ -0.05m/min, and the spinning speed is 4200-4400, so as to produce the spinning rabbit hair fiber of FDY 220D/72F.
Example 2
As shown in fig. 5 to 6, the present invention provides a structural schematic diagram of a spinneret plate for producing double H-shaped rabbit hair silk imitation, in accordance with a preferred embodiment, since the diameter of the spinneret orifice is usually very small, the sudden transition of the raw material from the high temperature melting state to the low temperature solidification state easily causes the raw material to solidify and accumulate at the outlet of the spinneret orifice, and the spinneret orifice often has the problem of blocking, thereby affecting the production progress, on the basis of embodiment 1, the device is improved, the first circular plate 101 of the spinneret plate main body 10 is symmetrically and fixedly assembled with the mounting block 21 at the side surface, the mounting block 21 is internally provided with the mounting groove, one side of the mounting groove is provided with the chute, the mounting groove is communicated with the chute, and the chute port of the mounting block 21 faces inward, the mounting groove of the mounting block 21 is assembled with the long return spring 30, the top of the long return spring 30 is assembled with the connecting slider 23, the blades 22 are fixedly assembled between the connecting sliding blocks 23, the bottom of each blade 22 is attached to the surface of the first circular plate 101 and is positioned on one side of the mounting hole, the blades 22 are fixedly assembled with the traction rods 31, and the traction rods 31 enable the blades 22 to move along the extension and retraction directions of the long return springs 30 in the mounting holes.
In this embodiment, the blade 22 moves along the extension direction of the long return spring 30 in the installation groove by the traction of the traction rod 31, and the bottom of the blade 22 is attached to the surface of the first circular plate 101, so that the raw material solidified and accumulated at the outlet of the spinneret orifice is cleaned, and the problem that the spinneret orifice is often blocked can be effectively prevented.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (9)
1. A spinneret plate for producing double H-shaped imitated rabbit hair yarns comprises a spinneret plate main body (10) and guide holes (20); the method is characterized in that: the guide holes (20) are formed by 8 semicircular guide holes (20), the diameter of a circle is 0.06mm, the error value of 0.003mm, the distance between two circularly symmetrical connections is 0.17mm, the error value of 0.001mm is formed into a ring, the connection length of 4 pairs of rings is 0.58mm, and the error value of 0.02 mm.
2. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 1, wherein: the spinneret plate body (10) comprises a first circular plate (101) and a second circular plate (102), the second circular plate (102) is fixedly assembled at the bottom of the first circular plate (101), the thickness of the first circular plate (101) is 12mm, the thickness of the first circular plate (101) and the thickness of the second circular plate (102) are 20mm, the error value is not more than 0.1mm, the diameter of the first circular plate (101) is 75mm, the error value is 0-0.2, the diameter of the second circular plate (102) is 65mm, and the error value is 0-0.3.
3. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 2, wherein: first circular plate (101) surface one side be provided with mounting groove (12), and mounting groove (12) are the diameter and are 3.5 mm's semicircle spread groove, highly are 6mm, and the width is 2.7mm, the horizontal plane and the vertical plane of first circular plate (101) and second circular plate (102) form the chamfer that right angle limit is 0.5mm, the angle is 45 degrees.
4. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 3, wherein: first circular plate (101) central point put and be provided with the annular that the diameter is 24mm, and be provided with 6 equidistance diameters on the annular and be 2.5 mm's mounting hole (11), first circular plate (101) central point put and be provided with the diameter and be 39 mm's annular, and be provided with 12 equidistance diameters on the annular and be 2.5 mm's mounting hole (11), first circular plate (101) central point put and be provided with the diameter and be 56 mm's annular, and be provided with 18 equidistance diameters on the annular and be 2.5 mm's mounting hole (11).
5. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 4, wherein: mounting hole (11) below of first circular plate (101) be provided with connecting hole (13), distance between mounting hole (11) to connecting hole (13) is 0.5mm, and communicates, mounting hole (11) inner wall and connecting hole (13) extend to be connected and form contained angle 90 degrees, connecting hole (13) diameter is 2.5 mm's cylindricality hole.
6. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 5, wherein: the surface of the second circular plate (102) is provided with connecting holes (13), the connecting holes (13) of the first circular plate (101) are overlapped with the connecting holes (13) of the second circular plate (102) and are identical in quantity, guide holes (20) are formed below the connecting holes (13) of the second circular plate (102), and the inner wall of each connecting hole (13) is connected with the corresponding guide hole (20) in an extending mode to form an included angle of 60 degrees.
7. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 6, wherein: the surface roughness of the surfaces of the first circular plate (101) and the second circular plate (102) is 0.8, the roughness of the inner wall of the connecting hole (13) is 0.8, and the roughness of the section of the spinneret plate main body (10) is 0.8.
8. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 7, wherein: first circular slab (101) side symmetry fixed mounting of spinneret main part (10) have installation piece (21), installation piece (21) inside be provided with the mounting groove, mounting groove one side is provided with the spout, mounting groove and spout intercommunication, and the spout mouth of installation piece (21) inwards, the inside mounting groove of installation piece (21) be equipped with long reset spring (30), long reset spring (30) top is equipped with link block (23), link block (23) between fixed blade (22) of being equipped with, laminating on blade (22) bottom and first circular slab (101) surface, and be located mounting hole one side.
9. The spinneret plate for producing double H-shaped imitated rabbit hair yarns according to claim 8, wherein: the blade (22) is fixedly provided with a traction rod (31), and the blade (22) is moved by the traction rod (31) along the telescopic direction of the long return spring (30) in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688507.6U CN214937987U (en) | 2021-04-05 | 2021-04-05 | Spinneret plate for producing double-H-shaped imitated rabbit hair yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688507.6U CN214937987U (en) | 2021-04-05 | 2021-04-05 | Spinneret plate for producing double-H-shaped imitated rabbit hair yarns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214937987U true CN214937987U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120688507.6U Active CN214937987U (en) | 2021-04-05 | 2021-04-05 | Spinneret plate for producing double-H-shaped imitated rabbit hair yarns |
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| CN (1) | CN214937987U (en) |
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2021
- 2021-04-05 CN CN202120688507.6U patent/CN214937987U/en active Active
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