CN220300928U - Composite spinneret plate structure capable of being quickly disassembled and assembled - Google Patents
Composite spinneret plate structure capable of being quickly disassembled and assembled Download PDFInfo
- Publication number
- CN220300928U CN220300928U CN202321345577.7U CN202321345577U CN220300928U CN 220300928 U CN220300928 U CN 220300928U CN 202321345577 U CN202321345577 U CN 202321345577U CN 220300928 U CN220300928 U CN 220300928U
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- China
- Prior art keywords
- cover ring
- spinneret
- spinneret plate
- lower cover
- groove
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 238000012423 maintenance Methods 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 description 5
- 238000009987 spinning Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a composite spinneret plate structure capable of being quickly disassembled and assembled, which comprises an upper cover ring and a lower cover ring, wherein a cavity space for clamping a spinneret plate body is formed between the upper cover ring and the lower cover ring, and the upper cover ring is connected with the lower cover ring through a mounting bolt and a mounting nut; the spinneret plate body is a circular spinneret plate formed by assembling a plurality of sector spinneret plates, and a plurality of spinneret holes are formed in the sector spinneret plates; after the spinneret orifices on the sector spinneret plates at the corresponding parts are damaged, the sector spinneret plates can be taken out for replacement, the whole spinneret plates do not need to be replaced, the replacement and maintenance cost of the composite spinneret plates is reduced, and the replacement, maintenance and use of the composite spinneret plates are facilitated.
Description
Technical Field
The utility model belongs to the technical field of composite spinneret plates, and particularly relates to a composite spinneret plate structure capable of being quickly assembled and disassembled.
Background
The spinneret plate is also called a spinning cap, and is used for converting a viscous polymer melt or solution into a thin stream with a specific cross section through micropores, solidifying the thin stream through a solidification medium such as air or a solidification bath to form a filament, wherein the spinneret plate can be divided into: common spinning spinneret plates (the shapes of which are round, rectangular and fan-shaped) and wet spinning spinneret plates (also called spinning caps) can be divided into the common spinning spinneret plates; a profiled spinneret plate, wherein the section of the spun fiber is non-circular; a spinneret is compounded to produce a composite fiber.
The existing compound spinneret plate is mostly covered by a plurality of cover plates in a compound mode, a plurality of bolts are fixedly connected between the compound plate and the cover plates, the compound plate is inconvenient to disassemble and assemble, and the spinneret plate is of an integrated structure, after the spinneret plate is partially damaged, the spinneret plate needs to be replaced integrally, so that maintenance and replacement cost is increased, and therefore, the compound spinneret plate structure capable of being disassembled and assembled quickly is provided.
Disclosure of Invention
The utility model aims to provide a composite spinneret plate structure capable of being quickly disassembled and assembled so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the composite spinneret plate structure comprises an upper cover ring and a lower cover ring, wherein a containing cavity space for clamping a spinneret plate body is formed between the upper cover ring and the lower cover ring, and the upper cover ring and the lower cover ring are connected through a mounting bolt and a mounting nut;
the spinneret plate body is a circular spinneret plate formed by splicing a plurality of fan-shaped spinneret plates, and a plurality of spinneret orifices are formed in the fan-shaped spinneret plates.
Preferably, the upper side and the lower side of the arc-shaped outer edge of the sector spinneret plate are respectively provided with an arc-shaped side groove, the inner side of the upper cover ring is provided with a first annular groove corresponding to the arc-shaped side groove on the sector spinneret plate, and the inner side of the lower cover ring is provided with a second annular groove corresponding to the arc-shaped side groove on the sector spinneret plate;
the upper cover ring and the lower cover ring cover and clamp the arc-shaped side grooves on the fan-shaped spinneret plate through the first annular groove and the second annular groove.
Preferably, both straight side edges of the fan-shaped spinneret plate are provided with straight side grooves, the inner side of the lower cover ring is provided with a support frame, and the straight side grooves on a plurality of the fan-shaped spinneret plates are combined to form a clamping groove space for being clamped on the support frame;
the pair of linear side grooves Ji Kafang on the sector spinneret plate is arranged on the supporting frame.
Preferably, the support frame is flush with the surface of the second ring groove, the arc-shaped side groove is communicated with the straight-line side groove, and the arc-shaped side groove is flush with the surface of the straight-line side groove.
Preferably, clamping grooves distributed in a circular array are formed in the outer edge of the lower cover ring corresponding to the second annular groove, clamping blocks distributed in a circular array are arranged in the outer edge of the upper cover ring corresponding to the first annular groove, and the clamping grooves and the clamping blocks are aligned and distributed;
the upper cover ring and the lower cover ring are clamped and covered by the clamping block and the clamping groove.
Preferably, the upper cover ring is provided with a bolt counter bore for screwing in the mounting bolt, the lower cover ring is provided with a bolt hole for screwing in the mounting bolt, the bottom of the lower cover ring is provided with a nut groove at the position corresponding to the bolt hole, and the mounting nut is clamped in the nut groove;
the upper cover ring and the lower cover ring are screwed into the bolt counter bore and the bolt hole through the mounting bolt threads and are in locking connection with the mounting nut threads in the nut groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the spinneret plate is provided with an upper cover ring, a lower cover ring, a clamping groove, a bolt counter bore, a bolt hole, a nut groove, a mounting bolt and a mounting nut, when the spinneret plate is used, the spinneret plate body is clamped between the upper cover ring and the lower cover ring, the upper cover ring and the lower cover ring are used for clamping the spinneret plate body through the first annular groove and the second annular groove, the upper cover ring and the lower cover ring are clamped and connected through the clamping block and the clamping groove, then the mounting bolt is screwed into the bolt counter bore and the bolt hole, the mounting nut is clamped in the nut groove, and the mounting bolt is in locking connection with the mounting nut thread in the nut groove, so that the upper cover ring and the lower cover ring are locked and fastened, the spinneret plate body can be assembled between the upper cover ring and the lower cover ring quickly, the spinneret plate is convenient to be assembled and disassembled quickly, and the assembly and disassembly maintenance efficiency of the composite spinneret plate is improved;
2. according to the utility model, the spinneret plate body is a circular spinneret plate formed by assembling a plurality of sector spinneret plates, the sector spinneret plates are provided with the arc-shaped side grooves and the straight-line side grooves, the inner side of the lower cover ring is provided with the supporting frame, when the composite spinneret plate is assembled, the arc-shaped side grooves and the straight-line side grooves on the sector spinneret plates are respectively aligned with the second annular groove and the supporting frame on the lower cover ring to be clamped and fixed, so that the plurality of sector spinneret plates are assembled in the lower cover ring in a circular shape, and after the spinneret holes on the sector spinneret plates on the corresponding parts are damaged, the sector spinneret plates can be taken out for replacement without replacing the whole spinneret plates, the replacement and maintenance cost of the composite spinneret plates is reduced, and the replacement and maintenance use of the composite spinneret plates are facilitated.
Drawings
FIG. 1 is a schematic top perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is a schematic top perspective view of the upper cover ring of the present utility model;
FIG. 4 is a schematic bottom perspective view of the upper cover ring of the present utility model;
FIG. 5 is a schematic view of an assembled top perspective view of a sector spinneret of the present utility model;
FIG. 6 is a schematic view of an assembled bottom perspective of a sector spinneret of the present utility model;
FIG. 7 is a schematic top perspective view of the lower cover ring of the present utility model;
fig. 8 is a schematic bottom perspective view of the lower cover ring of the present utility model.
In the figure: 1. an upper cover ring; 101. a first ring groove; 102. a clamping block; 103. a bolt countersink; 2. a lower cover ring; 201. a second ring groove; 202. a clamping groove; 203. bolt holes; 204. a nut groove; 3. a spinneret plate body; 4. installing a bolt; 5. installing a nut; 6. a sector spinneret plate; 601. arc side grooves; 602. a straight line side groove; 7. a spinneret orifice; 8. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the fast detachable composite spinneret plate structure provided by the utility model comprises an upper cover ring 1 and a lower cover ring 2, wherein a cavity space for clamping a spinneret plate body 3 is formed between the upper cover ring 1 and the lower cover ring 2, the upper cover ring 1 and the lower cover ring 2 are connected through a mounting bolt 4 and a mounting nut 5, clamping grooves 202 distributed in a circular array are formed on the lower cover ring 2 corresponding to the outer edge of a second annular groove 201, clamping blocks 102 distributed in a circular array are arranged on the upper cover ring 1 corresponding to the outer edge of a first annular groove 101, and the clamping grooves 202 and the clamping blocks 102 are aligned; the upper cover ring 1 and the lower cover ring 2 are clamped and covered through a clamping block 102 and a clamping groove 202, a bolt counter bore 103 for screwing in the mounting bolt 4 is formed in the upper cover ring 1, a bolt hole 203 for screwing in the mounting bolt 4 is formed in the lower cover ring 2, a nut groove 204 is formed in the bottom of the lower cover ring 2 at a position corresponding to the bolt hole 203, and a mounting nut 5 is clamped in the nut groove 204; the upper cover ring 1 and the lower cover ring 2 are screwed into the bolt counter bore 103 and the bolt hole 203 through the mounting bolts 4 and are in locking connection with the mounting nuts 5 in the nut grooves 204 through the threads;
the spinneret plate is provided with an upper cover ring 1, a lower cover ring 2, a first annular groove 101, a second annular groove 201, a clamping block 102, a clamping groove 202, a bolt counter bore 103, a bolt hole 203, a nut groove 204, a mounting bolt 4 and a mounting nut 5, when the spinneret plate is used, a spinneret plate body 3 is clamped between the upper cover ring 1 and the lower cover ring 2, the upper cover ring 1 and the lower cover ring 2 are used for clamping the spinneret plate body 3 through the first annular groove 101 and the second annular groove 201, the upper cover ring 1 and the lower cover ring 2 are clamped and covered through the clamping block 102 and the clamping groove 202, then the mounting bolt 4 is screwed into the bolt counter bore 103 and the bolt hole 203, then the mounting nut 5 is clamped in the nut groove 204, and the mounting bolt 4 is in locking connection with the mounting nut 5 in the nut groove 204, so that the upper cover ring 1 and the lower cover ring 2 are locked and fixed, the spinneret plate body 3 can be assembled between the upper cover ring 1 and the lower cover ring 2 quickly, the composite spinneret plate can be assembled and disassembled and used conveniently, and the composite spinneret plate can be disassembled and maintained quickly;
the spinneret plate body 3 is a circular spinneret plate formed by assembling a plurality of sector spinneret plates 6, a plurality of spinneret orifices 7 are formed in the sector spinneret plates 6, arc-shaped side grooves 601 are formed in the upper side and the lower side of the arc-shaped outer edge of the sector spinneret plates 6, a first annular groove 101 is formed in the inner side of the upper cover ring 1 corresponding to the arc-shaped side grooves 601 on the sector spinneret plates 6, and a second annular groove 201 is formed in the inner side of the lower cover ring 2 corresponding to the arc-shaped side grooves 601 on the sector spinneret plates 6; the upper cover ring 1 and the lower cover ring 2 cover and clamp arc-shaped side grooves 601 on a plurality of sector spinneret plates 6 through a first annular groove 101 and a second annular groove 201, two straight side edges of each sector spinneret plate 6 are provided with straight side grooves 602, the inner side of the lower cover ring 2 is provided with a support frame 8, and the straight side grooves 602 on the plurality of sector spinneret plates 6 are combined to form a clamping groove space for being clamped on the support frame 8; the pair Ji Kafang of the linear side grooves 602 on the sector spinneret plate 6 is arranged on the supporting frame 8, the surfaces of the supporting frame 8 and the second annular groove 201 are flush, the arc-shaped side groove 601 is communicated with the linear side groove 602, and the surfaces of the arc-shaped side groove 601 and the linear side groove 602 are flush;
according to the utility model, the spinneret plate body 3 is a circular spinneret plate formed by assembling a plurality of sector spinneret plates 6, the sector spinneret plates 6 are provided with the arc-shaped side grooves 601 and the linear side grooves 602, the inner side of the lower cover ring 2 is provided with the supporting frame 8, when the composite spinneret plate is assembled, the arc-shaped side grooves 601 and the linear side grooves 602 on the sector spinneret plates 6 are respectively aligned with the second annular groove 201 and the supporting frame 8 on the lower cover ring 2, so that the plurality of sector spinneret plates 6 are assembled in the lower cover ring 2 in a circular shape, after the spinneret orifices 7 on the sector spinneret plates 6 on the corresponding parts are damaged, the sector spinneret plates 6 can be taken out for replacement without replacing the whole spinneret plates, the replacement maintenance cost of the composite spinneret plate is reduced, and the replacement maintenance and use of the composite spinneret plate are convenient.
To sum up, the use flow of the fast detachable composite spinneret plate structure provided in this embodiment is as follows: when the composite spinneret plate is assembled, an arc-shaped side groove 601 and a linear side groove 602 on the fan-shaped spinneret plate 6 are respectively aligned with a second annular groove 201 and a supporting frame 8 on the lower cover ring 2 to be clamped and fixed, so that a plurality of fan-shaped spinneret plates 6 are assembled in the lower cover ring 2 in a circular shape, a spinneret plate body 3 is clamped between the upper cover ring 1 and the lower cover ring 2, the upper cover ring 1 and the lower cover ring 2 clamp the spinneret plate body 3 through a first annular groove 101 and a second annular groove 201, the upper cover ring 1 and the lower cover ring 2 are clamped and closed through a clamping block 102 and a clamping groove 202, then a mounting bolt 4 is screwed into a bolt counter bore 103 and a bolt hole 203, a mounting nut 5 is clamped in a nut groove 204, the mounting bolt 4 is in locking connection with the mounting nut 5 in the nut groove 204, and the upper cover ring 1 and the lower cover ring 2 are locked and fixed, and the composite spinneret plate assembly is completed;
after the spinneret orifices 7 on the sector spinneret plates 6 at the corresponding parts are damaged, the sector spinneret plates 6 can be taken out for replacement, the whole spinneret plates do not need to be replaced, the replacement and maintenance cost of the composite spinneret plates is reduced, and the replacement, maintenance and use of the composite spinneret plates are facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The composite spinneret plate structure capable of being quickly disassembled and assembled is characterized by comprising an upper cover ring (1) and a lower cover ring (2), wherein a containing cavity space for clamping a spinneret plate body (3) is formed between the upper cover ring (1) and the lower cover ring (2), and the upper cover ring (1) and the lower cover ring (2) are connected through a mounting bolt (4) and a mounting nut (5);
the spinneret plate body (3) is a circular spinneret plate formed by assembling a plurality of sector spinneret plates (6), and a plurality of spinneret orifices (7) are formed in the sector spinneret plates (6);
arc side grooves (601) are formed in the upper side and the lower side of the arc-shaped outer edge of the fan-shaped spinneret plate (6), a first annular groove (101) is formed in the inner side of the upper cover ring (1) corresponding to the arc-shaped side groove (601) on the fan-shaped spinneret plate (6), and a second annular groove (201) is formed in the inner side of the lower cover ring (2) corresponding to the arc-shaped side groove (601) on the fan-shaped spinneret plate (6);
the upper cover ring (1) and the lower cover ring (2) cover and clamp the arc-shaped side grooves (601) on the fan-shaped spinneret plates (6) through the first annular groove (101) and the second annular groove (201).
2. The rapidly detachable composite spinneret plate structure according to claim 1, wherein: straight side grooves (602) are formed in two straight side edges of the fan-shaped spinneret plate (6), a supporting frame (8) is arranged on the inner side of the lower cover ring (2), and the straight side grooves (602) on the fan-shaped spinneret plate (6) are combined to form a clamping groove space for being clamped on the supporting frame (8);
the pair Ji Kafang of the linear side grooves (602) on the sector spinneret plate (6) is arranged on the supporting frame (8).
3. The rapidly detachable composite spinneret plate structure according to claim 2, wherein: the support frame (8) with the surface parallel and level of second annular (201), arc limit groove (601) with sharp limit groove (602) intercommunication, just arc limit groove (601) with the surface parallel and level of sharp limit groove (602).
4. The rapidly detachable composite spinneret plate structure according to claim 1, wherein: clamping grooves (202) distributed in a circular array are formed in the outer edge of the lower cover ring (2) corresponding to the second annular groove (201), clamping blocks (102) distributed in a circular array are arranged in the outer edge of the upper cover ring (1) corresponding to the first annular groove (101), and the clamping grooves (202) and the clamping blocks (102) are aligned and distributed;
the upper cover ring (1) and the lower cover ring (2) are clamped and covered by the clamping blocks (102) and the clamping grooves (202).
5. The rapidly detachable composite spinneret plate structure according to claim 1, wherein: the upper cover ring (1) is provided with a bolt counter bore (103) for screwing in the mounting bolt (4), the lower cover ring (2) is provided with a bolt hole (203) for screwing in the mounting bolt (4), the bottom of the lower cover ring (2) is provided with a nut groove (204) at the position corresponding to the bolt hole (203), and the mounting nut (5) is clamped in the nut groove (204);
the upper cover ring (1) and the lower cover ring (2) are screwed into the bolt counter bore (103) and the bolt hole (203) through the mounting bolts (4) and are in threaded locking connection with the mounting nuts (5) in the nut grooves (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345577.7U CN220300928U (en) | 2023-05-30 | 2023-05-30 | Composite spinneret plate structure capable of being quickly disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345577.7U CN220300928U (en) | 2023-05-30 | 2023-05-30 | Composite spinneret plate structure capable of being quickly disassembled and assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300928U true CN220300928U (en) | 2024-01-05 |
Family
ID=89345644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345577.7U Active CN220300928U (en) | 2023-05-30 | 2023-05-30 | Composite spinneret plate structure capable of being quickly disassembled and assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300928U (en) |
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2023
- 2023-05-30 CN CN202321345577.7U patent/CN220300928U/en active Active
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