CN216639729U - Superfine denier para-aramid fiber spinneret assembly - Google Patents
Superfine denier para-aramid fiber spinneret assembly Download PDFInfo
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- CN216639729U CN216639729U CN202123037640.4U CN202123037640U CN216639729U CN 216639729 U CN216639729 U CN 216639729U CN 202123037640 U CN202123037640 U CN 202123037640U CN 216639729 U CN216639729 U CN 216639729U
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- 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
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Abstract
The utility model relates to the technical field of spinnerets, in particular to a superfine denier para-aramid spinneret plate assembly, wherein a step groove is formed in the upper end of a connecting pipe sleeve, an installation frame is slidably installed inside the step groove, a filter cylinder is installed at the lower end of the installation frame, a connecting plate is installed at the lower end of the connecting pipe sleeve, a spinneret plate main body is installed below the connecting plate, and an installation groove matched with the connecting plate is formed in the upper surface of the spinneret plate main body. The mounting frame and the filter cartridge are convenient to mount inside the step groove through the sliding connection between the guide rail and the sliding groove, the mounting frame and the filter cartridge are convenient to mount, the mounting and dismounting and the overhauling of the filter cartridge at the later stage are facilitated, the quick mounting between the connecting plate and the mounting groove is realized through the insertion connection between the positioning sleeve and the positioning groove, the connecting plate is fixed through the threaded connection between the connecting bolt and the threaded cavity, the mounting and dismounting and the overhauling of equipment are facilitated, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of spinnerets, in particular to a superfine denier para-aramid fiber spinneret assembly.
Background
As is known, in the production of filaments of synthetic fibers, most of the production processes of melt spinning are used, the function of the spinning pack being to filter and mix the spinning melt sufficiently to extrude the melt at high pressure through the micropores of the spinneret to form a strand, wherein the various parts of the spinning pack are responsible for the functions of distributing the melt, filtering and mixing the spinning melt.
The Chinese patent application No. (CN201120412175.5) discloses a melt spinning spinneret assembly capable of improving the quality of ultra-fine denier filaments, wherein the upper opening of a spinneret plate of the melt spinning assembly is provided with a round bowl bottom shape, so that fine melt is smoothly redistributed in a state without dead angles, the uniformity of the fine melt is improved after the fine melt is filtered and precise, and the quality of each filament extruded by the spinneret plate is ensured to be uniform and consistent. However, when the structure is used, the structure is not convenient to detach and overhaul, so that the bottom filter screen is easy to block after being used for a long time, the filtering effect is influenced, and the production efficiency of equipment is reduced. Accordingly, one skilled in the art provides a superfine denier para-aramid spinneret assembly to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a superfine denier para-aramid spinneret assembly to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a superfine denier para-aramid fiber spinneret plate component comprises a connecting pipe sleeve, wherein a step groove is formed in the upper end of the connecting pipe sleeve, a mounting frame is slidably mounted inside the stepped groove, a filter cylinder is mounted at the lower end of the mounting frame, the lower end of the connecting pipe sleeve is provided with a connecting plate, a spinneret plate main body is arranged below the connecting plate, the upper surface of the spinneret plate main body is provided with a mounting groove matched with the connecting plate, the middle part of the bottom of the mounting groove is provided with a distribution cavity, the lower end of the distribution cavity is provided with spinneret orifices at equal intervals, the bottom of the mounting groove is provided with threaded cavities at equal intervals near the edge, the upper end of the threaded cavity is provided with positioning grooves, the lower surface of the connecting plate is provided with positioning sleeves which are matched with the positioning grooves at equal intervals, and the connecting bolts which are in threaded connection with the threaded cavities are arranged at the positions of the connecting plates which are positioned on the positioning sleeves.
As a further aspect of the utility model: the bottom of the step groove is provided with a second sealing groove, and the lower surface of the mounting frame is provided with a second sealing gasket matched with the second sealing groove.
As a further aspect of the utility model: the inner wall of the connecting pipe sleeve is provided with sliding grooves at equal intervals, and the outer side of the filter cylinder is provided with guide rails at equal intervals and in sliding connection with the sliding grooves.
As a further aspect of the utility model: the bottom of mounting groove is located the border position department in distribution chamber and has seted up first seal groove, the lower surface mounting of connecting plate has the first sealed pad with first seal groove adaptation.
As a further aspect of the utility model: the spinneret plate main body is a component made of stainless steel, and the upper end of the spinneret orifice is of a horn-shaped structure.
As a further aspect of the utility model: the connecting pipe sleeve is connected with the connecting plate through welding, and pipe threads are arranged on the surface of the connecting pipe sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the mounting frame and the filter cartridge are convenient to mount inside the step groove through the sliding connection between the guide rail and the sliding groove, the mounting frame and the filter cartridge are convenient to mount, the mounting and dismounting and the overhauling of the filter cartridge at the later stage are facilitated, the quick mounting between the connecting plate and the mounting groove is realized through the insertion connection between the positioning sleeve and the positioning groove, the connecting plate is fixed through the threaded connection between the connecting bolt and the threaded cavity, the mounting and dismounting and the overhauling of equipment are facilitated, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural view of a superfine denier para-aramid spinneret assembly;
FIG. 2 is a schematic diagram of the internal structure of a superfine denier para-aramid spinneret assembly;
fig. 3 is an enlarged schematic view of a microdenier para-aramid spinneret assembly at a in fig. 2.
In the figure: 1. a connecting pipe sleeve; 2. a step groove; 3. a mounting frame; 4. a filter cartridge; 5. a connecting plate; 6. a spinneret plate body; 7. mounting grooves; 8. a connecting bolt; 9. a distribution chamber; 10. a spinneret orifice; 11. a threaded cavity; 12. positioning the sleeve; 13. positioning a groove; 14. a first seal groove; 15. a first gasket; 16. a guide rail; 17. a chute; 18. a second seal groove; 19. a second gasket.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the utility model, a super fine denier para-aramid fiber spinneret plate assembly comprises a connecting pipe sleeve 1, a step groove 2 is formed at the upper end of the connecting pipe sleeve 1, a mounting frame 3 is slidably mounted inside the step groove 2, a filter cartridge 4 is mounted at the lower end of the mounting frame 3, a connecting plate 5 is mounted at the lower end of the connecting pipe sleeve 1, a spinneret main body 6 is mounted below the connecting plate 5, a mounting groove 7 matched with the connecting plate 5 is formed in the upper surface of the spinneret main body 6, a distribution cavity 9 is formed in the middle of the bottom of the mounting groove 7, spinneret holes 10 are formed in the lower end of the distribution cavity 9 at equal intervals, threaded cavities 11 are formed in the bottom of the mounting groove 7 at equal intervals close to the edge, positioning grooves 13 are formed in the upper end of the threaded cavities 11, positioning sleeves 12 matched with the positioning grooves 13 are mounted on the lower surface of the connecting plate 5 at equal intervals, and connecting bolts 8 in threaded connection with the threaded cavities 11 are mounted on the connecting plate 5 at the positions of the positioning sleeves 12, when using, through the sliding connection between guide rail 16 and spout 17, make things convenient for mounting bracket 3, strain a section of thick bamboo 4 and install inside step groove 2, be favorable to straining the later stage loading and unloading of a section of thick bamboo 4, overhaul, install connecting plate 5 inside mounting groove 7, insert corresponding constant head tank 13 with position sleeve 12 inside again, thereby realize the quick installation between connecting plate 5 and the mounting groove 7, at the threaded connection of connecting bolt 8 and threaded cavity 11, realize the fixed of connecting plate 5, thereby be convenient for the loading and unloading of equipment, overhaul, improve equipment's life.
In fig. 3, a second sealing groove 18 is formed at the bottom of the step groove 2, a second gasket 19 adapted to the second sealing groove 18 is mounted on the lower surface of the mounting bracket 3, and the raw material is prevented from flowing out from the gap between the mounting bracket 3 and the step groove 2 by the engagement between the second sealing groove 18 and the second gasket 19.
In fig. 3, sliding grooves 17 are formed in the inner wall of the connecting pipe sleeve 1 at equal intervals, guide rails 16 slidably connected with the sliding grooves 17 are mounted on the outer side of the filter cartridge 4 at equal intervals, and the mounting frame 3 and the filter cartridge 4 are conveniently mounted inside the stepped groove 2 through the sliding connection between the guide rails 16 and the sliding grooves 17.
In fig. 2, a first sealing groove 14 is formed in the edge position of the distribution cavity 9 at the bottom of the mounting groove 7, a first sealing gasket 15 matched with the first sealing groove 14 is mounted on the lower surface of the connecting plate 5, and the first sealing gasket 15 is embedded in the first sealing groove 14, so that the sealing performance of the device is improved.
In fig. 2, the spinneret plate body 6 is a stainless steel member, the upper end of the spinneret orifice 10 is a trumpet-shaped structure, and the arrangement of the trumpet-shaped spinneret orifice 10 is favorable for extruding the raw materials in the distribution cavity 9, so that the uniformity of spinneret is improved.
In fig. 1, the connection pipe sleeve 1 is connected with the connection plate 5 by welding, and the surface of the connection pipe sleeve 1 is provided with pipe threads, so that the installation of equipment is facilitated.
The working principle of the utility model is as follows: the utility model has simple structure and novel design, when in use, the mounting frame 3 and the filter cartridge 4 are convenient to be mounted inside the step groove 2 through the sliding connection between the guide rail 16 and the sliding groove 17, the later-stage loading, unloading and maintenance of the filter cartridge 4 are facilitated, the raw materials are prevented from flowing out from a gap between the mounting frame 3 and the step groove 2 through the embedding between the second sealing groove 18 and the second sealing gasket 19, the connecting plate 5 is mounted inside the mounting groove 7, the positioning sleeve 12 is inserted into the corresponding positioning groove 13, the quick mounting between the connecting plate 5 and the mounting groove 7 is realized, the connecting plate 5 is fixed through the threaded connection between the connecting bolt 8 and the threaded cavity 11, the loading, unloading and maintenance of equipment are facilitated, the service life of the equipment is prolonged, in the process, the first sealing gasket 15 is embedded with the first sealing groove 14, the sealing performance of the equipment is improved, through the arrangement of the horn-shaped spinneret orifice 10, is beneficial to the extrusion of the raw materials in the distribution cavity 9 and improves the uniformity of spinning.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The superfine denier para-aramid spinneret plate component comprises a connecting pipe sleeve (1) and is characterized in that a step groove (2) is formed in the upper end of the connecting pipe sleeve (1), a mounting frame (3) is slidably mounted inside the step groove (2), a filter cartridge (4) is mounted at the lower end of the mounting frame (3), a connecting plate (5) is mounted at the lower end of the connecting pipe sleeve (1), a spinneret plate main body (6) is mounted below the connecting plate (5), a mounting groove (7) matched with the connecting plate (5) is formed in the upper surface of the spinneret plate main body (6), a distribution cavity (9) is formed in the middle of the bottom of the mounting groove (7), spinneret holes (10) are formed in the lower end of the distribution cavity (9) at equal intervals, threaded cavities (11) are formed in the position, close to the edge, of the bottom of the mounting groove (7) at equal intervals, the upper end of screw thread chamber (11) is equipped with constant head tank (13), the lower surface of connecting plate (5) equidistant install with constant head tank (13) adaptation position sleeve pipe (12), and lie in position department of position sleeve pipe (12) on connecting plate (5) and all install connecting bolt (8) with screw thread chamber (11) threaded connection.
2. The ultra-fine denier para-aramid spinneret assembly according to claim 1, wherein a second sealing groove (18) is formed at the bottom of the step groove (2), and a second sealing gasket (19) matched with the second sealing groove (18) is mounted on the lower surface of the mounting frame (3).
3. The spinneret assembly of superfine denier para-aramid fiber according to claim 1, wherein the inner wall of the connecting pipe sleeve (1) is provided with sliding grooves (17) at equal intervals, and the outer side of the filter cylinder (4) is provided with guide rails (16) which are in sliding connection with the sliding grooves (17) at equal intervals.
4. The ultra-fine denier para-aramid spinneret assembly according to claim 1, wherein the bottom of the mounting groove (7) is provided with a first sealing groove (14) at the edge of the distribution cavity (9), and the lower surface of the connecting plate (5) is provided with a first sealing gasket (15) matched with the first sealing groove (14).
5. The assembly of claim 1, wherein the spinneret body (6) is a stainless steel member and the upper end of the spinneret orifice (10) is of a flared configuration.
6. The spinneret plate assembly according to claim 1, wherein the connecting tube sleeve (1) is connected with the connecting plate (5) by welding, and the surface of the connecting tube sleeve (1) is provided with a pipe thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123037640.4U CN216639729U (en) | 2021-12-06 | 2021-12-06 | Superfine denier para-aramid fiber spinneret assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123037640.4U CN216639729U (en) | 2021-12-06 | 2021-12-06 | Superfine denier para-aramid fiber spinneret assembly |
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|---|---|
| CN216639729U true CN216639729U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123037640.4U Active CN216639729U (en) | 2021-12-06 | 2021-12-06 | Superfine denier para-aramid fiber spinneret assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787124A (en) * | 2022-12-27 | 2023-03-14 | 烟台泰和新材料股份有限公司 | Preparation process of superfine denier para-aramid fiber |
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2021
- 2021-12-06 CN CN202123037640.4U patent/CN216639729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115787124A (en) * | 2022-12-27 | 2023-03-14 | 烟台泰和新材料股份有限公司 | Preparation process of superfine denier para-aramid fiber |
| CN115787124B (en) * | 2022-12-27 | 2024-02-20 | 宁夏泰和芳纶纤维有限责任公司 | Preparation process of superfine denier para-aramid fiber |
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