CN203890496U - Polyamide-6 spinning assembly - Google Patents
Polyamide-6 spinning assembly Download PDFInfo
- Publication number
- CN203890496U CN203890496U CN201420287008.6U CN201420287008U CN203890496U CN 203890496 U CN203890496 U CN 203890496U CN 201420287008 U CN201420287008 U CN 201420287008U CN 203890496 U CN203890496 U CN 203890496U
- Authority
- CN
- China
- Prior art keywords
- hole
- sand cup
- assembly
- sand
- polyamide fibre
- Prior art date
- 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 - Lifetime
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 37
- 229920002292 Nylon 6 Polymers 0.000 title abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 44
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims description 23
- 239000004952 Polyamide Substances 0.000 claims description 19
- 229920002647 polyamide Polymers 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010035 extrusion spinning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The embodiment of the utility model discloses a polyamide-6 spinning assembly. The polyamide-6 spinning assembly comprises a spinneret plate, an aluminum gasket, a sand cup assembly, a sealed feeding gasket, a check ring and an assembly base, wherein the assembly base is fixedly arranged, the spinneret plate is arranged on the assembly base in the mode that the spinneret plate faces downwards, the aluminum gasket with three layers of covered edges is arranged above the spinneret plate, the sand cup assembly is arranged on the sand cup assembly, the check ring is placed on the top of the sand cup assembly, and the sealed feeding gasket is arranged at the position of a feeding port of the sand cup assembly. According to the polyamide-6 spinning assembly, all the parts are independent of one another, disassembly, washing and replacement are facilitated, and the cleanness is guaranteed during spinning.
Description
Technical field
The utility model belongs to extrusion spinning technical field, relates to especially a kind of polyamide fibre 6 filament spinning components.
Background technology
Polyamide molecule is by many methylene (CH
2-) the high molecular polymer of long-chain linear that gathers by amide groups (NHCO-) of constitutional repeating unit.The link configuration of polycaprolactam is-NH (CH
2)
5cO-, the chemical name of its product is polyamide fiber, commodity are called nylon-6 fiber.Nylon-6 fiber because of its fracture strength high, resilience is good, ABRASION RESISTANCE is good, resistance to repeatedly distortion and endurance life are high, proportion is little etc., and characteristic makes its application prospect extensive, the market demand is extensive.
Nylon-6 fiber is mainly taking section melt spinning as main, and the PA6 of dry state section (residual moisture content is 50PPm) enters continuously carries out melting, mixing and metering in screw extruder.Screw extruder is made up of the feeding spiro rod in electrical heating sleeve, CD-ROM drive motor and reduction box.It has steel alloy to make, thereby and after special thermal treatment, reach extreme hardness meet technique and produce load requirement.Sleeve is heated by electric heating cover, and accurate control and register are wherein housed.Each district of screw extruder all can set separately to meet the requirement of process conditions.The head pressure of screw extruder is obtained by the alternating current generator rotating speed of Frequency Converter Control screw extruder, and can under selected head pressure, regulate arbitrarily by pressure sensor and keep screw speed, to adapt to the variation of the condition of production.Melt enters melt distribution circuit system under the effect of head pressure, for ensureing that melt has good uniformity, is furnished with static mixer in melt distribution systems.The design of melt distributing pipe will ensure that melt is identical to the holdup time of each spinning station from gage outfit.Each spinning station is equipped with the melt metering pump of high precision, and melt, after the metering output of measuring pump, is evenly delivered to each filament spinning component by melt, thereby ensures the stable of fiber number.Polymer melt from spinnerets ejection, forms strand after the metal sand in filament spinning component and metal mesh filter.Cross air blowing device, obtain the uniform lateral blowing of laminar flow from spinnerets molten state strand out cooling.In this process, strand elongates the cooling curing that attenuates.Simultaneously spinning in journey, supramolecular structure and the microstructure of fiber change, and have formed orientation and have approached.
From above process description, the structure of filament spinning component plays vital effect to the production of polyamide fibre 6 stability of spinning process.Therefore, be necessary to study in fact, so that a kind of filament spinning component to be provided, make polyamide fibre 6 spinning processes stable.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of polyamide fibre 6 filament spinning components.
For achieving the above object, the technical solution of the utility model is:
A kind of polyamide fibre 6 filament spinning components, comprise spinnerets, aluminium backing, sand cup assembly, sealing feed spacer, back-up ring and assembly seat, be fixedly installed assembly seat, and described spinning plate surface is arranged on assembly seat down, the aluminium backing of three layers of bound edge is set above spinnerets, sand cup assembly is set on aluminium backing, back-up ring is put into the top of sand cup assembly, at the charging aperture of sand cup assembly, sealing feed spacer is set.
Preferably, sand cup assembly further comprises sand cup body, in described sand cup body, it is bilevel inner-cavity structure, wherein the size of bottom inner chamber is less than top inner cavity size, in the inner chamber of bottom, set gradually from bottom to top multiple filtration net sheet and aluminium circle, described multiple filtration net sheet and aluminium circle are compressing structure, are provided with filter sand in gap; In the inner chamber of top, set gradually from bottom to top screen pack, flat-rammer, distribution plate, dish-like compressing tablet and cover plate, sand cup body bottom is provided with multiple vertical shape through holes.
Preferably, described distribution plate home position is provided with a through hole, is provided with a circle radiation through hole around the top of center of circle through hole, and the both sides of center of circle via bottoms are provided with two conical through-holes, and radiation through hole is connected with conical through-hole.
Preferably, described flat-rammer and distribution plate adopt the alloy material that contains iron, cobalt or nickel to make.
Preferably, described cover plate bottom is the projection cube structure adapting with sand cup bodies top inner cavity size, projection center is the butterfly cavity identical with butterfly tabletting structure, what butterfly cavity was upwards connected successively with one heart is provided with the first through hole, the second through hole and third through-hole, wherein the first through hole is inverted trapezoidal structure, and the second through hole is cylindrical structural, and third through-hole is the cylindrical structural more bigger than the second clear size of opening.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) through hole of the sand cup body of filament spinning component bottom adopts vertical shape through hole, is conducive to evenly wire vent in spinning process;
(2) all parts of filament spinning component is discrete, is convenient to dismounting, cleans and changes, and ensures the spatter property of spinning process.
Brief description of the drawings
Fig. 1 is the blast structural representation of polyamide fibre 6 filament spinning components of the utility model embodiment;
Fig. 2 is the blast structural representation of the sand cup assembly in polyamide fibre 6 filament spinning components of the utility model embodiment;
Fig. 3 is the structure for amplifying schematic diagram of distribution plate in polyamide fibre 6 filament spinning components of the utility model embodiment;
Fig. 4 is the structure for amplifying schematic diagram of the polyamide fibre 6 filament spinning component cover plate of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any defined by claim in marrow of the present utility model and scope, make substitute, amendment, equivalent method and scheme.Further, for the public is had a better understanding to the utility model, in below details of the present utility model being described, detailed some specific detail sections of having described.Do not have for a person skilled in the art the description of these detail sections can understand the utility model completely yet.
Referring to Fig. 1, be depicted as the blast structural representation of polyamide fibre 6 filament spinning components of the utility model embodiment, comprise spinnerets 20, aluminium backing 30, sand cup assembly 10, sealing feed spacer 40, back-up ring 50 and assembly seat 60, assembly seat 60 is fixedly installed, spinnerets 20 faces down and is arranged on assembly seat, and the aluminium backing 30 of three layers of bound edge is set above spinnerets 20, and sand cup assembly 10 is set on aluminium backing 30, back-up ring 50 is put into the top of sand cup assembly 10, at the charging aperture of sand cup assembly 10, sealing feed spacer 40 is set.By polyamide fibre 6 filament spinning components of above setting, all parts of filament spinning component is discrete, is convenient to dismounting, cleans and changes, and has ensured the spatter property of spinning process.
Referring to Fig. 2, be depicted as the blast structural representation of its medium sand cup assembly 10, comprise sand cup body 101, in sand cup body 101, it is bilevel inner-cavity structure, wherein the size of bottom inner chamber 1011 is less than top inner chamber 1012 sizes, in the inner chamber of bottom, set gradually from bottom to top multiple filtration net sheet 1012 and aluminium circle 1013, multiple filtration net sheet 1012 and aluminium circle 1013 are compressing structure, are provided with filter sand in gap.In installation process, adopt forcing press that aluminium circle and multiple filtration net sheet are compressed, then in sand cup, add a certain amount of filter sand of crossing, adopt special measuring tool to make the sand amount that the adds uniformity in each assembly, and make sand surfacing in sand cup.In top inner chamber 1012, set gradually from bottom to top screen pack 104, flat-rammer 105, distribution plate 106, dish-like compressing tablet 107 and cover plate 108, sand cup body bottom is provided with multiple vertical shape through holes 1013.In concrete application example, flat-rammer 105 and distribution plate 106 adopt the alloy material that contains iron, cobalt or nickel to make.In installation process, adopt Magnetic tools that flat-rammer and distribution plate are put into sand cup.
In a concrete application example, referring to Fig. 3, distribution plate 106 home positions are provided with a through hole 1061, are provided with a circle radiation through hole 1062 around the top of center of circle through hole, the both sides of center of circle via bottoms are provided with two conical through-holes 1063, and radiation through hole 1062 is connected 1063 with conical through-hole.
In concrete application example, referring to Fig. 4, cover plate 108 bottoms are the projection cube structure adapting with sand cup bodies top inner cavity size, projection center is the butterfly cavity 1081 identical with butterfly tabletting structure, what butterfly cavity 1081 was upwards connected successively with one heart is provided with the first through hole 1082, the second through holes 1083 and third through-hole 1084, and wherein the first through hole is inverted trapezoidal structure, the second through hole is cylindrical structural, and third through-hole is the cylindrical structural more bigger than the second clear size of opening.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. polyamide fibre 6 filament spinning components, is characterized in that, comprise spinnerets, aluminium backing, sand cup assembly, sealing feed spacer, back-up ring and assembly seat, assembly seat is fixedly installed, described spinning plate surface is arranged on assembly seat down, and the aluminium backing of three layers of bound edge is set above spinnerets, and sand cup assembly is set on aluminium backing, back-up ring is put into the top of sand cup assembly, at the charging aperture of sand cup assembly, sealing feed spacer is set.
2. polyamide fibre 6 filament spinning components according to claim 1, it is characterized in that, sand cup assembly further comprises sand cup body, in described sand cup body, it is bilevel inner-cavity structure, wherein the size of bottom inner chamber is less than top inner cavity size, in the inner chamber of bottom, set gradually from bottom to top multiple filtration net sheet and aluminium circle, described multiple filtration net sheet and aluminium circle are compressing structure, are provided with filter sand in gap; In the inner chamber of top, set gradually from bottom to top screen pack, flat-rammer, distribution plate, dish-like compressing tablet and cover plate, sand cup body bottom is provided with multiple vertical shape through holes.
3. polyamide fibre 6 filament spinning components according to claim 2, it is characterized in that, described distribution plate home position is provided with a through hole, is provided with a circle radiation through hole around the top of center of circle through hole, the both sides of center of circle via bottoms are provided with two conical through-holes, and radiation through hole is connected with conical through-hole.
4. according to polyamide fibre 6 filament spinning components described in claim 2 or 3, it is characterized in that, described flat-rammer and distribution plate adopt the alloy material that contains iron, cobalt or nickel to make.
5. according to polyamide fibre 6 filament spinning components described in claim 2 or 3, it is characterized in that, described cover plate bottom is the projection cube structure adapting with sand cup bodies top inner cavity size, projection center is the butterfly cavity identical with butterfly tabletting structure, what butterfly cavity was upwards connected successively with one heart is provided with the first through hole, the second through hole and third through-hole, and wherein the first through hole is inverted trapezoidal structure, the second through hole is cylindrical structural, and third through-hole is the cylindrical structural more bigger than the second clear size of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287008.6U CN203890496U (en) | 2014-05-29 | 2014-05-29 | Polyamide-6 spinning assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287008.6U CN203890496U (en) | 2014-05-29 | 2014-05-29 | Polyamide-6 spinning assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890496U true CN203890496U (en) | 2014-10-22 |
Family
ID=51716922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287008.6U Expired - Lifetime CN203890496U (en) | 2014-05-29 | 2014-05-29 | Polyamide-6 spinning assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890496U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928771A (en) * | 2015-06-26 | 2015-09-23 | 北京三联虹普新合纤技术服务股份有限公司 | Production process of 24 cake nylon 6 fully-drawn fibers |
| CN105671651A (en) * | 2014-11-20 | 2016-06-15 | 中国石油化工股份有限公司 | Preparation method of polyacrylonitrile fibers |
| CN107190340A (en) * | 2017-01-09 | 2017-09-22 | 浙江名蒙服饰有限公司 | A kind of production equipment and its production method of luminous heat absorption chinlon filament |
| CN107419345A (en) * | 2017-09-24 | 2017-12-01 | 浙江尤夫高新纤维股份有限公司 | Can mortar leakage prevention filament spinning component |
| CN114808169A (en) * | 2022-04-28 | 2022-07-29 | 江苏国望高科纤维有限公司 | Sand leveling device |
-
2014
- 2014-05-29 CN CN201420287008.6U patent/CN203890496U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671651A (en) * | 2014-11-20 | 2016-06-15 | 中国石油化工股份有限公司 | Preparation method of polyacrylonitrile fibers |
| CN104928771A (en) * | 2015-06-26 | 2015-09-23 | 北京三联虹普新合纤技术服务股份有限公司 | Production process of 24 cake nylon 6 fully-drawn fibers |
| CN107190340A (en) * | 2017-01-09 | 2017-09-22 | 浙江名蒙服饰有限公司 | A kind of production equipment and its production method of luminous heat absorption chinlon filament |
| CN107419345A (en) * | 2017-09-24 | 2017-12-01 | 浙江尤夫高新纤维股份有限公司 | Can mortar leakage prevention filament spinning component |
| CN114808169A (en) * | 2022-04-28 | 2022-07-29 | 江苏国望高科纤维有限公司 | Sand leveling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 322200 Hengchang Avenue 588, Pujiang County, Jinhua City, Zhejiang Province Patentee after: Zhejiang Yate New Materials Co., Ltd. Address before: 322200 Hengchang Avenue 588, Pujiang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Zhejiang Yaxing Fibre Co., Ltd. |