CN212834159U - Polyester yarn spinneret convenient to replace - Google Patents
Polyester yarn spinneret convenient to replace Download PDFInfo
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- CN212834159U CN212834159U CN202021074731.8U CN202021074731U CN212834159U CN 212834159 U CN212834159 U CN 212834159U CN 202021074731 U CN202021074731 U CN 202021074731U CN 212834159 U CN212834159 U CN 212834159U
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- spinneret
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- plate
- convenient
- heat dissipation
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Abstract
The utility model discloses a dacron silk spinneret convenient to change belongs to the spinning machine field, and its technical scheme main points are including being cylindric spinneret, the spinneret is equipped with a plurality of cylindric and arranges even spinneret device, and spinneret device passes through threaded connection with the spinneret, the spinneret device is equipped with the spinneret orifice, the spinneret orifice includes first stage, second stage, third stage, the spinneret is equipped with arranges the heating panel of spinneret device lateral wall in, the edge of heating panel is equipped with a plurality of evenly distributed's locating hole, the locating hole is equipped with the location portion of arranging in on the spinneret, provides a simple structure, is convenient for change and spouts the spinneret device, the spinneret of dacron silk cooling design with higher speed.
Description
Technical Field
The utility model belongs to the textile machinery field especially relates to a dacron silk spinneret convenient to change.
Background
The spinneret plate is also called spinning cap, and is used for converting high polymer melt or solution in viscous flow state into fine flow with specific cross section through micropores, and solidifying the fine flow by a solidification medium such as air or a solidification bath to form filaments. The spinneret plate is divided into a pure circular spinneret orifice structure and a pure special-shaped spinneret orifice structure, the pure circular spinneret orifice structure and the pure special-shaped spinneret orifice structure are mostly of an integrated structure, and when the spinneret orifice is damaged and needs to be replaced, the spinneret plate needs to be integrally replaced, so that waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a simple structure, be convenient for change and spout the spinneret device, the spinneret of dacron silk cooling design with higher speed.
The purpose of the utility model is realized like this: the utility model provides a dacron silk spinneret convenient to change, is including being cylindric spinneret, the spinneret is equipped with a plurality of cylindric and arranges even spinneret device, and spinneret device and spinneret pass through threaded connection, the spinneret device is equipped with the spinneret orifice, the spinneret orifice includes first stage, second stage, third stage, the spinneret is equipped with arranges the heating panel of spouting a device lateral wall in, the edge of heating panel is equipped with a plurality of evenly distributed's locating hole, the locating hole is equipped with the location portion of arranging on the spinneret in.
By adopting the technical scheme, the spinneret plate is provided with a plurality of cylindrical spinneret devices which are uniformly arranged, the spinneret devices are in threaded connection with the spinneret plate, so that the installation of the spinneret devices is more convenient, when the spinneret devices are damaged and need to be replaced, the single spinneret devices are replaced for continuous use, the service life of the spinneret plate is prolonged, materials are saved, the cost is saved, the spinneret devices are provided with spinneret holes, each spinneret hole comprises a first stage, a second stage and a third stage, the polyester tows are shaped through the spinneret holes, required polyester yarns are processed, through the first stage, the second stage and the third stage, the hole diameter of the first stage is larger than that of the second stage, the hole diameter of the second stage is larger than that of the third stage, through gradual change of the diameters of the tows, the formed tows are more uniform and better in performance, the spinneret plate is provided with a heat dissipation plate arranged on the outer side wall of the, make the installation of spinning jet equipment more firm through the heating panel, the heating panel passes through screw connection with the spinneret, the dismouting of the heating panel of being convenient for, the edge of heating panel is provided with a plurality of evenly distributed's locating hole, the locating hole is provided with the location portion of arranging in on the spinneret, through the cooperation of locating hole and location portion, it is more convenient to make the installation of heating panel and spinneret, the installation accuracy is higher, the sensation is firm.
The utility model discloses further set up to: the heating panel is equipped with the heat dissipation chamber the same with spinning device axis, connect through the connecting pipe between the heat dissipation chamber, the heating panel includes intake pipe, outlet duct, and intake pipe and outlet duct all are connected with the connecting pipe, the intake pipe is equipped with the valve.
Through adopting the above technical scheme, the heating panel is provided with and spouts the heat dissipation chamber that the silk device axis is the same, connect through the connecting pipe between the heat dissipation chamber, spout the cooling of silk device with higher speed through the heat dissipation chamber, make the dacron silk of arranging in the third stage cooling with higher speed, dacron silk's production efficiency with higher speed, the heating panel includes the intake pipe, the outlet duct, the intake pipe all is connected with the connecting pipe with the outlet duct, the intake pipe is provided with the valve, intake pipe and outlet duct link joint are connected the cold wind equipment of cold wind, make the cooling gas recycle, the connecting pipe increases the rate of utilization of cooling gas, increase the utilization of resources, resources are saved.
The utility model discloses further set up to: the edge of the spinneret plate is provided with a circular groove, and the groove is provided with a heat preservation ring connected with the spinneret plate through screws.
By adopting the technical scheme, the annular groove is formed in the edge of the spinneret plate, the heat preservation ring in screw connection with the spinneret plate is arranged in the groove, the heat preservation ring is arranged on the groove, the temperature of the peripheral side of the spinneret plate is restrained from being reduced too fast by the heat preservation ring, so that the temperature of the peripheral side of the spinneret plate is consistent with the temperature of the center of the spinneret plate as far as possible, the temperature reduction rate of the plate-shaped metal product is fully considered to be gradually reduced from the edge of the plate-shaped metal product to the center, the problem that the temperature difference between the center temperature of the spinneret plate and the temperature of the edge of the spinneret plate is large can be avoided.
The utility model discloses further set up to: the second stage is set to be a chimney type hollow structure with thick upper and lower ends and thin middle.
By adopting the technical scheme, the second stage is set to be a chimney type hollow structure with thick upper and lower ends and thin middle, the state of the filament bundles is changed in a physical gradual change manner through the second stage, the forming effect is better, the second stage accelerates the ejection speed of the polyester filament bundles, the production efficiency is improved, and the product quality is improved.
The utility model discloses further set up to: the third stage adopts one of a circle, a cross, a triangle and a rectangle.
By adopting the technical scheme, the third stage adopts one of a circle, a cross, a triangle and a rectangle, so that the polyester tows with different cross-sectional shapes can be conveniently produced, and different polyester yarns can be produced by replacing the spinning device, so that the polyester yarns to be produced can be more conveniently replaced.
The utility model has the advantages that:
1. threaded connection through spouting the device and spinneret makes the dismouting more convenient, through first stage, second stage, the third stage on spouting the device, makes the state of silk bundle be the gradual change of physics, and the shaping effect is better, and through the gradual change of silk bundle diameter, the silk bundle after the shaping is more even.
2. The heat exchange efficiency of the spinning device is improved through the heat dissipation plate, the heat dissipation cavity, the connecting pipe, the air inlet pipe and the air outlet pipe, the cooling and shaping speed of the polyester tows in the third stage is accelerated, and the production efficiency is accelerated.
3. The temperature of the outer periphery of the spinneret plate is restrained from being reduced too fast through the heat preservation ring, so that the temperature of the outer periphery of the spinneret plate is consistent with the temperature of the center of the spinneret plate as far as possible, the uniform quality of polyester yarns produced by the spinneret plate is guaranteed, and the defective rate is reduced.
Drawings
FIG. 1 is a perspective view of an embodiment of a polyester yarn spinneret plate convenient to replace according to the present invention;
FIG. 2 is a schematic structural view of an embodiment of a polyester yarn spinneret plate convenient to replace according to the present invention;
FIG. 3 is a bottom view of the embodiment of the polyester yarn spinneret plate convenient for replacement according to the present invention;
the drawing shows the reference numbers, 1-spinneret, 11-positioning part, 12-groove, 2-spinneret device, 21-spinneret orifice, 211-first stage, 212-second stage, 213-third stage, 3-heat dissipation plate, 31-heat dissipation chamber, 32-connecting pipe, 33-air inlet pipe, 34-air outlet pipe, 35-positioning hole, 4-valve, 5-heat preservation ring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described below with reference to fig. 1 to 3:
a kind of dacron silk spinneret easy to change, including presenting the columniform spinneret 1, the spinneret 1 has several columniform and arranging the even spinneret devices 2, the spinneret device 2 connects with spinneret 1 through the whorl, make the installation of the spinneret device 2 more convenient, through changing the single spinneret device 2 when the spinneret device 2 damages and needs to be changed, continue to use, increase the service life of the spinneret 1, save material, save cost, the spinneret device 2 has spinneret orifices 21, the spinneret orifice 21 includes the first stage 211, the second stage 212, the third stage 213, set the dacron silk bunch through the spinneret orifice 21, process out the necessary dacron silk, through the first stage 211, the second stage 212, the third stage 213, the aperture of the first stage 211 is greater than the aperture of the second stage 212, the aperture of the second stage 212 is greater than the aperture of the third stage 213, through the gradual change of the silk bunch diameter, make the silk bundle after the shaping more even, the performance is better, spinneret 1 is provided with arranges the heating panel 3 of 2 lateral walls of spinning device in, it is more firm to make the installation of spinning device 2 through heating panel 3, heating panel 3 passes through screwed connection with spinneret 1, the dismouting of heating panel 3 of being convenient for, the edge of heating panel 3 is provided with a plurality of evenly distributed's locating hole 35, locating hole 35 is provided with the location portion 11 of arranging in on spinneret 1, cooperation through locating hole 35 and location portion 11, it is more convenient to make heating panel 3 and spinneret 1's installation, the installation accuracy is higher, the sensation is firm.
The heating panel 3 is provided with the heat dissipation chamber 31 the same with the silk device 2 axis of spouting, connect through connecting pipe 32 between the heat dissipation chamber 31, spout the cooling of silk device 2 through heat dissipation chamber 31 with higher speed, make the dacron silk of arranging in the third stage 213 cool off with higher speed, dacron silk's production efficiency with higher speed, heating panel 3 includes intake pipe 33, outlet duct 34, intake pipe 33 all is connected with connecting pipe 32 with outlet duct 34, intake pipe 33 is provided with valve 4, intake pipe 33 and outlet duct 34 are connected and are led to the cold wind equipment of cold wind, make the cooling gas recycle, connecting pipe 32 increases the rate of utilization of cooling gas, increase the utilization of resources, resources are saved, control the volume of letting in of cooling gas through.
The edge of the spinneret plate 1 is provided with a circular groove 12, the groove 12 is provided with a heat preservation ring 5 in screw connection with the spinneret plate 1, the heat preservation ring 5 is installed on the groove 12, the temperature of the peripheral side of the spinneret plate 1 is kept consistent with the central temperature of the spinneret plate 1 as far as possible by inhibiting the temperature of the peripheral side of the spinneret plate 1 from being reduced too fast at the heat preservation ring 5, the problem that the temperature reduction rate of a plate-shaped metal product is gradually reduced from the edge to the central direction is fully considered, the problem that the temperature difference between the central temperature of the spinneret plate 1 and the edge temperature of the spinneret plate 1 is large can be solved, the quality uniformity of polyester yarns produced by.
The second stage 212 is set to be a chimney type hollow structure with thick upper and lower ends and thin middle, the state of the filament bundles is changed in a physical gradient manner through the second stage 212, the forming effect is better, the second stage 212 accelerates the ejection speed of the polyester filament bundles, the production efficiency is improved, and the product quality is improved.
The third stage 213 adopts one of a circle, a cross, a triangle and a rectangle, which is convenient for producing the polyester filament bundles with different cross-sectional shapes, and the changing of the spinning device 2 is used for changing and producing different polyester filaments, so that the polyester filaments to be produced are more convenient to change.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (5)
1. The utility model provides a dacron silk spinneret convenient to change, is including being cylindric spinneret (1), its characterized in that, spinneret (1) is equipped with a plurality of cylindric and arranges even spinneret device (2), and spinneret device (2) passes through threaded connection with spinneret (1), spinneret device (2) are equipped with spinneret orifice (21), spinneret orifice (21) include first stage (211), second stage (212), third stage (213), spinneret (1) is equipped with places in heating panel (3) of spinneret device (2) lateral wall, the edge of heating panel (3) is equipped with a plurality of evenly distributed's locating hole (35), locating hole (35) are equipped with and place in location portion (11) on spinneret (1).
2. The easy-to-replace polyester yarn spinneret plate according to claim 1, wherein the heat dissipation plate (3) is provided with heat dissipation cavities (31) having the same axis as that of the yarn spinning device (2), the heat dissipation cavities (31) are connected through a connecting pipe (32), the heat dissipation plate (3) comprises an air inlet pipe (33) and an air outlet pipe (34), the air inlet pipe (33) and the air outlet pipe (34) are both connected with the connecting pipe (32), and the air inlet pipe (33) is provided with a valve (4).
3. The easy-to-replace polyester yarn spinneret plate according to claim 2, wherein a circular groove (12) is formed in the edge of the spinneret plate (1), and the groove (12) is provided with a heat preservation ring (5) in screw connection with the spinneret plate (1).
4. The polyester yarn spinneret plate convenient to replace according to claim 3, wherein the second stage (212) is arranged in a chimney type hollow structure with thick upper end and thin middle.
5. The easy-to-replace polyester yarn spinneret plate according to claim 1, wherein the third stage (213) is one of a circle, a cross, a triangle and a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074731.8U CN212834159U (en) | 2020-06-11 | 2020-06-11 | Polyester yarn spinneret convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074731.8U CN212834159U (en) | 2020-06-11 | 2020-06-11 | Polyester yarn spinneret convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212834159U true CN212834159U (en) | 2021-03-30 |
Family
ID=75172592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074731.8U Active CN212834159U (en) | 2020-06-11 | 2020-06-11 | Polyester yarn spinneret convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212834159U (en) |
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2020
- 2020-06-11 CN CN202021074731.8U patent/CN212834159U/en active Active
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