CN220450372U - Polyester spinning device - Google Patents
Polyester spinning device Download PDFInfo
- Publication number
- CN220450372U CN220450372U CN202321802223.0U CN202321802223U CN220450372U CN 220450372 U CN220450372 U CN 220450372U CN 202321802223 U CN202321802223 U CN 202321802223U CN 220450372 U CN220450372 U CN 220450372U
- Authority
- CN
- China
- Prior art keywords
- plate
- shell
- melt
- spinning
- spinning device
- 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.)
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Links
- 238000009987 spinning Methods 0.000 title claims abstract description 37
- 229920000728 polyester Polymers 0.000 title claims abstract description 12
- 239000000155 melt Substances 0.000 claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 229920004934 Dacron® Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a polyester spinning device which comprises a shell and a feeding plate, wherein the feeding plate is arranged at the upper part of a spring seat and is connected with a melt filter through a plurality of positioning bolts, a feeding hole and a melt channel A are arranged at the middle part of the feeding plate, a belleville spring is arranged on the spring seat and is fixed on the feeding plate through a groove nut, an assembly upper cover is arranged at the upper part of the shell, a melt channel B is arranged in the assembly upper cover, a guide plate and a sand pool are arranged at the middle part of the shell, an upper filter screen is arranged on the sand pool, a lower filter screen is arranged at the bottom of the sand pool, a distribution plate and a spinneret plate are arranged at the lower part of the shell, and a plurality of channels for spinning melt to flow out are arranged at the bottom of the distribution plate. The utility model has the characteristics of compact structure, reliable connection with the spinning metering pump, no leakage, convenient maintenance, high spinning speed, consistent spinning fineness, easy processing of a spinning component, high precision and the like.
Description
Technical Field
The utility model relates to the technical field of spinning, in particular to a spinning device which is suitable for being conveniently connected with a spinning metering pump during polyester spinning production.
Background
In the process of polyester spinning, melt extruded from a screw is filtered by a melt filter, and infusible impurities such as condensed particles in the melt are filtered out, so that the purposes of improving the spinning quality and prolonging the service life of a component are achieved, and generally, two melt filters are used for switching operation. The filtered melt was metered into the spin pack assembly using a metering pump. Sometimes, the equipment needs to be disassembled for overhauling and maintenance, the existing equipment is inconvenient to maintain, and slurry is easy to leak at the joint. Meanwhile, the structure of the spinning assembly generally adopts a spinneret hole design, namely, two symmetrical parts separated by a hole-free area, and the design can possibly lead to inconsistent spinneret amount, spinneret speed and spinning fineness in the two areas due to uneven pressure or temperature distribution in the horizontal direction, thereby influencing the quality of products.
Disclosure of Invention
The utility model aims to solve the technical problems and provide the polyester spinning device which can effectively solve the connection of a spinning component and a metering pump, avoid slurry leakage of a melt, is convenient to install and effectively solves the problems of the original production method.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: the utility model provides a dacron spinning device, includes casing, charge-in board, its characterized in that: the feeding plate is arranged on the upper portion of the spring seat and is connected with the melt filter through a plurality of positioning bolts, a feeding hole and a melt channel A are formed in the middle of the feeding plate, a disc spring is arranged on the spring seat and is fixed on the feeding plate through a groove nut, a component upper cover is arranged on the upper portion of the shell, a melt channel B is arranged in the component upper cover, a guide plate and a sand pool are arranged in the middle of the shell, an upper filter screen is arranged on the upper portion of the sand pool, a lower filter screen is arranged at the bottom of the sand pool, a distribution plate and a spinneret plate are arranged on the lower portion of the shell, and a plurality of channels for spinning melt to flow out are formed in the bottom of the distribution plate.
Preferably: the shell comprises an upper shell and a lower shell.
Preferably: the sand pool is arranged as a hollow container.
Preferably: and a sealing gasket is arranged between the spinneret plate and the distribution plate.
Preferably: the upper cover of the assembly is provided with a sealing sleeve.
Preferably: the upper filter screen is positioned below the guide plate.
Compared with the traditional structure, the utility model has the beneficial effects that: compact structure, it is convenient to maintain, is connected reliably with the spinning metering pump and does not have leakage, through setting up the guide plate, effectively improves the mobility of fuse-element, improves the homogeneity of fuse-element distribution on the spinneret, has that spinning speed is fast, spinning fineness is unanimous, and the spinning subassembly is easy to process, characteristics such as precision height have further improved product quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: 1. the feeding plate, 2, the feed inlet, 3, positioning bolt, 4, belleville spring, 5, spring holder, 6, fluted nut, 7, seal cover, 8, upper housing, 9, subassembly upper cover, 10, lower housing, 11, the guide plate, 12, upper filter screen, 13, the sand basin, 14, lower filter screen, 15, distributing plate, 16, spinneret.
Detailed Description
The present utility model will be further described below.
Referring to the drawings, a polyester spinning device comprises a shell and a feeding plate 1, and is characterized in that: the feeding plate 1 is arranged on the upper portion of the spring seat 5 and is connected with a melt filter through two positioning bolts 3, a feeding port 2 and a melt channel A are arranged in the middle of the feeding plate 1, a belleville spring 4 is arranged on the spring seat 5, the belleville spring 4 is fixed on the feeding plate 1 through a groove nut 6, a component upper cover 9 is arranged on the upper portion of the shell, a melt channel B is arranged in the component upper cover, a guide plate 11 and a sand pool 13 are arranged in the middle of the shell, an upper filter screen 12 is arranged on the upper portion of the sand pool 13, a lower filter screen 14 is arranged at the bottom of the sand pool 13, a distribution plate 15 and a spinneret plate 16 are arranged at the lower portion of the shell, and a plurality of channels for spinning melt to flow out are arranged at the bottom of the distribution plate 15.
In the preferred embodiment, the housing comprises an upper housing 8, a lower housing 10.
In the present preferred embodiment, the sand reservoir 13 is provided as a hollow container.
In the preferred embodiment, a gasket is disposed between the spinneret plate 16 and the distribution plate 15.
In the preferred embodiment, the upper cover 9 of the assembly is provided with a sealing sleeve 7.
In the preferred embodiment, the upper filter 12 is located below the baffle 11.
During the implementation, the spinning melt that comes out through the melt filter, through melt import and the melt pipeline of feeding board 1 after the accurate ration of measuring pump, directly enter into the subassembly upper cover 9 on casing upper portion, through the passageway in the subassembly upper cover 9, enter into the both sides of guide plate 11 respectively, be provided with a plurality of dentate sulci respectively in the both sides of guide plate 11, the melt flows into the last filter screen 12 that sets up on sand basin 13 through dentate sulci, after getting rid of impurity in the melt, enter into sand basin 13, the spinning melt of this moment again through filtering and the pressure boost of metal sand, reach the effect of first horizontal direction distribution. Impurities can be further removed by filtration through lower screen 14 to improve melt quality. Under the action of pressure, the high-quality and high-uniformity spinning melt is distributed to the horizontal surface of a spinneret plate 16 arranged at the lower part of the high-quality and high-uniformity spinning melt through a distribution plate 15, and then the spinneret plate 16 is provided with the diameter of a spinneret hole according to the requirement of a required product, so that qualified products are sprayed.
The foregoing embodiments of the present utility model are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model, and all equivalent technical solutions are also included in the scope of the present utility model, which is defined by the claims.
Claims (6)
1. The utility model provides a dacron spinning device, includes casing, charge-in board (1), its characterized in that: the feeding plate (1) is arranged on the upper portion of the spring seat (5), the feeding plate is connected with the melt filter through a plurality of positioning bolts (3), a feeding hole (2) and a melt channel A are formed in the middle of the feeding plate (1), a belleville spring (4) is arranged on the spring seat (5), the belleville spring (4) is fixed on the feeding plate (1) through a groove nut (6), an assembly upper cover (9) is arranged on the upper portion of the shell, a melt channel B is arranged in the assembly upper cover, a guide plate (11) and a sand pool (13) are arranged in the middle of the shell, an upper filter screen (12) is arranged on the upper portion of the sand pool (13), a lower filter screen (14) is arranged at the bottom of the sand pool (13), a distribution plate (15) and a spinneret plate (16) are arranged on the lower portion of the shell, and a plurality of spinning melt distribution plate channels are arranged at the bottom of the distribution plate (15).
2. The polyester spinning device according to claim 1, wherein: the shell comprises an upper shell (8) and a lower shell (10).
3. The polyester spinning device according to claim 1, wherein: the sand tank (13) is arranged as a hollow container.
4. The polyester spinning device according to claim 1, wherein: a sealing gasket is arranged between the spinneret plate (16) and the distribution plate (15).
5. The polyester spinning device according to claim 1, wherein: a sealing sleeve (7) is arranged on the upper cover (9) of the assembly.
6. The polyester spinning device according to claim 1, wherein: the upper filter screen (12) is positioned below the guide plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802223.0U CN220450372U (en) | 2023-07-11 | 2023-07-11 | Polyester spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802223.0U CN220450372U (en) | 2023-07-11 | 2023-07-11 | Polyester spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450372U true CN220450372U (en) | 2024-02-06 |
Family
ID=89727505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802223.0U Active CN220450372U (en) | 2023-07-11 | 2023-07-11 | Polyester spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450372U (en) |
-
2023
- 2023-07-11 CN CN202321802223.0U patent/CN220450372U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |