CN204111954U - A kind of with laterally air-cooled spinning shaft - Google Patents
A kind of with laterally air-cooled spinning shaft Download PDFInfo
- Publication number
- CN204111954U CN204111954U CN201420125992.6U CN201420125992U CN204111954U CN 204111954 U CN204111954 U CN 204111954U CN 201420125992 U CN201420125992 U CN 201420125992U CN 204111954 U CN204111954 U CN 204111954U
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- CN
- China
- Prior art keywords
- spinning shaft
- mesh
- air
- cooled
- shower nozzle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of with laterally air-cooled spinning shaft, comprise spinning shaft, spinning shaft is divided into two-layer, its ectomesoderm left side is provided with an air inlet, right side correspondence position is provided with an air outlet, crown center is provided with spinnerets, and be provided with row's silk mouth in the middle of bottom, all the other are local is what seal; Internal layer is the path of band mesh, and mesh is equipped with mist vapour shower nozzle, and mist vapour shower nozzle connects tiny water pipe, and water pipe is arranged along the wall between mesh and mesh; Spinning shaft inner top is also provided with temperature inductor, spinning shaft is arranged to two-layer by the utility model, in order to prevent the wind of air outlet too by force disconnected to blowing for the firm silk from spinnerets ejection, the internal layer of band mesh is set especially, simultaneously in order to strengthen cooling effect, internal layer is provided with mist vapour shower nozzle, and cold wind further accelerates the time cooled through mist vapour, effect is the double of common spinning shaft.
Description
Technical field
The utility model relates to spinning shaft, particularly relates to a kind of with laterally air-cooled spinning shaft.
Background technology
The definition of melt spinning is spinning melt high molecular polymer heating and melting being become certain viscosity, be expressed to spinning head with utilizing Spinning pumps continuous uniform, extruded by the pore of spinning head and become filament stream, then in air or water, its cooling solidification is made, become silk by drawing-off, in spinning process, polymer melt is extruded from spinneret orifice with certain flow, between spinnerets to coiler device, strand must be stretched to the fineness of needs and cooling curing fully.The aperture of spinnerets is generally 0.1-0.4mm, and the diameter of undrawn yarn is only 20-30 μm, and after melt goes out spinneret orifice, the diameter of strand needs the reduction of tenfold, and strand just should become hundred times of ground to be stretched, and the speed therefore reeled just should become hundred times of ground higher than extruded velocity.Due to polymer melt strand once solidify and just have very large tensile energy, therefore, the speed of melt spinning is very high, and the winding speed of industrial melt spinning is that hundreds of rice per minute is to a few km.The cooling curing of strand completes usually in the air under spinnerets, in order to strengthen cooling effect, generally after spinnerets, blows conditioning air-flow perpendicular or parallel on the direction of strand.For this reason, ad hoc meter is a kind of with laterally air-cooled spinning shaft.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of with laterally air-cooled spinning shaft.
The utility model solves the technical scheme that its technical problem adopts: a kind of with laterally air-cooled spinning shaft, comprise spinning shaft, described spinning shaft is divided into two-layer, its ectomesoderm left side is provided with an air inlet, right side correspondence position is provided with an air outlet, crown center is provided with spinnerets, and be provided with row's silk mouth in the middle of bottom, all the other are local is what seal; Internal layer is the path of band mesh, and mesh is equipped with mist vapour shower nozzle.
Described mist vapour shower nozzle connects tiny water pipe, and water pipe is arranged along the wall between mesh and mesh.
Described spinning shaft inner top is also provided with temperature inductor.
Spinning shaft is arranged to two-layer by the utility model, in order to prevent the wind of air outlet too by force disconnected to blowing for the firm silk from spinnerets ejection, the internal layer of band mesh is set especially, simultaneously in order to strengthen cooling effect, internal layer is provided with mist vapour shower nozzle, cold wind further accelerates the time cooled through mist vapour, effect is the double of common spinning shaft.
accompanying drawing illustrates:
Fig. 1 is schematic diagram of the present utility model
1. spinning shaft; 2. air inlet; 3. air outlet; 4. spinnerets; 5. arrange silk mouth; 6. mist vapour shower nozzle; 7. temperature inductor
detailed description of the invention:
Below in conjunction with accompanying drawing, structural principle of the present utility model is described further.
The utility model is a kind of with laterally air-cooled spinning shaft as shown in Figure 1, comprise spinning shaft 1, spinning shaft 1 is divided into two-layer, its ectomesoderm left side is provided with an air inlet 2, the wind speed of the cold air of cooling chamber blowout, wind-warm syndrome homogeneous constant, through high efficiency particulate air filter, control valve, internal layer is blowed to and then to silk from air inlet 2 after guiding device, in order to regulate the cooling velocity of spinning, heater is set above cooling chamber to fall low-fiber cooling velocity, right side correspondence position is provided with an air outlet 3, crown center is provided with spinnerets 4, row's silk mouth 5 is provided with in the middle of bottom, all the other are local is what seal, internal layer is the path of band mesh, and mesh is equipped with mist vapour shower nozzle 6, mist vapour shower nozzle 6 connects tiny water pipe, and water pipe is arranged along the wall between mesh and mesh, the steam of atomization takes on silk by cold wind, and to improve the speed of cooling, spinning shaft 1 inner top is also provided with air themperature inductor 7.
The effect of cold air and cooling curing is subject to after melt stream ejection.The heat exchange of thread and surrounding medium is mainly carried out in conduction and convection mode.The temperature of melt stream progressively declines in cooling procedure, and viscosity then improves constantly, and when winding tension has been not enough to make fiber continue to attenuate when viscosity brings up to certain critical value, just reaches solidification point.
Claims (3)
1. one kind with laterally air-cooled spinning shaft, comprise spinning shaft (1), it is characterized in that: described spinning shaft (1) is divided into two-layer, its ectomesoderm left side is provided with an air inlet (2), right side correspondence position is provided with an air outlet (3), crown center is provided with spinnerets (4), is provided with row's silk mouth (5) in the middle of bottom, and all the other are local is what seal; Internal layer is the path of band mesh, and mesh is equipped with mist vapour shower nozzle (6).
2. a kind of spinning shaft air-cooled with transverse direction according to claim 1, it is characterized in that: described mist vapour shower nozzle (6) connects tiny water pipe, water pipe is arranged along the wall between mesh and mesh.
3. according to claim 1 a kind of with laterally air-cooled spinning shaft, it is characterized in that: described spinning shaft (1) inner top is also provided with temperature inductor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125992.6U CN204111954U (en) | 2014-03-19 | 2014-03-19 | A kind of with laterally air-cooled spinning shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125992.6U CN204111954U (en) | 2014-03-19 | 2014-03-19 | A kind of with laterally air-cooled spinning shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111954U true CN204111954U (en) | 2015-01-21 |
Family
ID=52329287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125992.6U Expired - Fee Related CN204111954U (en) | 2014-03-19 | 2014-03-19 | A kind of with laterally air-cooled spinning shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947215A (en) * | 2015-07-29 | 2015-09-30 | 吴江市华运纺织品有限公司 | Melt spinning device used for jacquard fabric |
| CN111910271A (en) * | 2020-06-19 | 2020-11-10 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN112281304A (en) * | 2020-09-15 | 2021-01-29 | 浙江金三发卫生材料科技有限公司 | Electrostatic electret melt-blown non-woven fabric and preparation method thereof |
| WO2023142350A1 (en) * | 2022-06-18 | 2023-08-03 | 盐城市力马空调工程有限公司 | Airless spinning cooling and forming process and apparatus, and spinning device |
-
2014
- 2014-03-19 CN CN201420125992.6U patent/CN204111954U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947215A (en) * | 2015-07-29 | 2015-09-30 | 吴江市华运纺织品有限公司 | Melt spinning device used for jacquard fabric |
| CN111910271A (en) * | 2020-06-19 | 2020-11-10 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN111910271B (en) * | 2020-06-19 | 2021-12-17 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN112281304A (en) * | 2020-09-15 | 2021-01-29 | 浙江金三发卫生材料科技有限公司 | Electrostatic electret melt-blown non-woven fabric and preparation method thereof |
| WO2023142350A1 (en) * | 2022-06-18 | 2023-08-03 | 盐城市力马空调工程有限公司 | Airless spinning cooling and forming process and apparatus, and spinning device |
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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: 20150121 Termination date: 20170319 |