CN219430193U - Spliced regenerated fiber spinneret plate - Google Patents
Spliced regenerated fiber spinneret plate Download PDFInfo
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- CN219430193U CN219430193U CN202320176745.8U CN202320176745U CN219430193U CN 219430193 U CN219430193 U CN 219430193U CN 202320176745 U CN202320176745 U CN 202320176745U CN 219430193 U CN219430193 U CN 219430193U
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- spinneret
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- spliced
- tube
- regenerated fiber
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Abstract
The utility model relates to the technical field of spinneret plates, in particular to a spliced regenerated fiber spinneret plate, which comprises a spinneret plate substrate, a fixed plate, a connecting plate and spinneret tubes, wherein the spinneret tubes are provided with spinneret channels along the axes of the spinneret tubes, the lower ends of the spinneret tubes are inserted into the spinneret plate substrate, the lower end faces of the spinneret tubes are flush with the lower end faces of the spinneret plate substrate, the spinneret tubes are fixed between the fixed plate and the connecting plate, the upper end faces of the spinneret tubes are flush with the upper end faces of the fixed plate, and the fixed plate is connected with the spinneret plate substrate through fixed screws.
Description
Technical Field
The utility model relates to the technical field of spinneret plates, in particular to a spliced regenerated fiber spinneret plate.
Background
Spinneret body is the product commonly used in the textile chemical fiber trade, and the spinneret includes feeding face and discharging face, is equipped with the feed inlet on the feeding face, is equipped with the discharge opening on the discharging face, and its structure of spinneret that current stage commonly used includes: the spinneret plate body is uniformly and densely provided with thousands of spinneret holes, in the production process of regenerated fiber spinning, a material high-temperature melt is extruded out of the spinneret plate body under a certain pressure, and densely-distributed high-temperature melt trickles are formed through the spinneret holes, wherein the melt trickles are high in temperature, and under the blowing action of lateral wind, the material is required to be uniformly cooled and form stable pre-drawn yarns with a certain crystallinity and a pre-orientation degree in a certain spinning range and in a very short time.
Most of the existing spinneret plates are arranged as a whole, the specification of the spinneret holes is inconvenient to adjust, and when the specification of the spinneret holes is changed, the spinneret plates need to be replaced integrally, so that the production cost is improved to a certain extent.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a spliced regenerated fiber spinneret plate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the spliced regenerated fiber spinneret plate comprises a spinneret plate substrate, a fixing plate, a connecting plate and a spinneret tube, wherein a spinneret channel is arranged on the spinneret tube along the axis of the spinneret tube, the lower end of the spinneret tube is inserted into the spinneret plate substrate, the lower end face of the spinneret tube is flush with the lower end face of the spinneret plate substrate, the spinneret tube is fixed between the fixing plate and the connecting plate, the upper end face of the spinneret tube is flush with the upper end face of the fixing plate, and the fixing plate is connected with the spinneret plate substrate through a fixing screw.
Preferably, an adjusting block is arranged between the connecting plate and the spinneret plate substrate.
Preferably, the spinneret tube comprises a spinneret tube body and a spinneret tube head arranged at the upper end of the spinneret tube body, the outer diameter of the spinneret tube head is larger than that of the spinneret tube body, and a convex ring is arranged at the bottommost end of the spinneret tube head.
Preferably, the spinneret plate substrate is provided with a first through hole through which the spinneret tube body passes, the spinneret plate substrate is also provided with a groove, the inner wall of the groove is provided with threads, and the groove is matched with the fixing screw;
preferably, the fixing plate is provided with a second through hole for the screw rod of the fixing screw to pass through and a third through hole for the nozzle head of the spinneret tube to pass through;
preferably, a fourth through hole for the fixing screw rod to pass through and a third through hole for the spinneret tube body to pass through are formed in the connecting plate, and a first concave part matched with the convex ring is further formed in the upper end of the third through hole.
Preferably, the adjusting block is provided with a sixth through hole for the screw rod of the fixing screw to pass through, and the adjusting block is sleeved on the outer side of the fixing screw.
Preferably, a third boss is arranged at the lower end of the adjusting block, and a second concave part matched with the third boss is arranged at the upper end of the sixth through hole.
Preferably, a third concave part matched with the third boss is arranged at the upper end of the groove in the spinneret plate substrate.
Preferably, a second boss matched with the second concave part is arranged at the lower end of the connecting plate.
Preferably, the lower extreme of fixed plate is provided with first boss, the upper end of connecting plate is provided with the fourth depressed part with first boss looks adaptation.
The beneficial effects of the utility model are as follows:
1. in the use process of the spinneret plate, when the specification of spinneret holes is required to be changed, namely, different spinneret pipes are installed, the number of the adjusting blocks can be increased or reduced, so that the spinneret pipes are matched with the spinneret plate base plate and the fixing plate, the use range of the spinneret plate is enlarged, and the production cost is reduced.
2. In this spinneret, be provided with corresponding boss and depressed part between fixed plate, connecting plate and the regulating block, the boss cooperatees with the depressed part, can effectually improve the structural strength of whole spinneret, improves the stability of spinneret.
Drawings
FIG. 1 is a schematic diagram of a front view of a spliced regenerated fiber spinneret according to the present utility model;
FIG. 2 is a schematic diagram of the main sectional structure of a spliced regenerated fiber spinneret plate according to the present utility model;
FIG. 3 is a schematic top view of a spliced regenerated fiber spinneret according to the present utility model;
FIG. 4 is a schematic diagram of the main cross-section structure of a spinneret substrate of a spliced regenerated fiber spinneret provided by the utility model;
FIG. 5 is a schematic view of the main sectional structure of the fixing plate of the spliced regenerated fiber spinneret plate according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a web of a spliced regenerated fiber spinneret in accordance with the present utility model;
FIG. 7 is a schematic diagram of the front view of the spinneret of the spliced regenerated fiber spinneret of the present utility model;
fig. 8 is a schematic cross-sectional structure of an adjusting block of a spliced regenerated fiber spinneret plate according to the present utility model.
In the figure: the spinneret plate comprises a spinneret plate substrate 1, a fixing screw 2, a fixing plate 3, a connecting plate 4, a spinneret tube 5, a regulating block 6, a groove 11, a first through hole 12, a second through hole 31, a third through hole 32, a first boss 33, a fourth through hole 41, a fifth through hole 42, a second boss 43, a spinneret tube body 51, a spinneret tube head 52, a spinneret tube convex ring 53, a sixth through hole 61 and a third boss 62.
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.
Referring to fig. 1-8, the spliced regenerated fiber spinneret plate comprises a spinneret plate substrate 1, a fixing plate 3, a connecting plate 4 and a spinneret tube 5, wherein a spinneret channel is arranged on the spinneret tube 5 along the axis of the spinneret tube, the lower end of the spinneret tube 5 is inserted into the spinneret plate substrate 1, the lower end face of the spinneret tube 5 is flush with the lower end face of the spinneret plate substrate 1, the spinneret tube 5 is fixed between the fixing plate 3 and the connecting plate 4, the upper end face of the spinneret tube 5 is flush with the upper end face of the fixing plate 3, and the fixing plate 3 is connected with the spinneret plate substrate 1 through a fixing screw 2.
An adjusting block 6 is arranged between the connecting plate 4 and the spinneret plate substrate 1.
The spinneret 5 comprises a spinneret tube body 51 and a spinneret tube head 52 arranged at the upper end of the spinneret tube body 51, the outer diameter of the spinneret tube head 52 is larger than that of the spinneret tube body 51, and a convex ring 53 is arranged at the bottommost end of the spinneret tube head 52.
The spinneret plate substrate 1 is provided with a first through hole 12 through which a spinneret tube body 51 passes, the spinneret plate substrate 1 is also provided with a groove 11, the inner wall of the groove 11 is provided with threads, and the groove 11 is matched with the fixing screw 2;
the fixed plate 3 is provided with a second through hole 31 for the screw rod of the fixed screw 2 to pass through and a third through hole 32 for the nozzle tube head 52 to pass through;
the connecting plate 4 is provided with a fourth through hole 41 for the screw rod of the fixing screw 2 to pass through and a third through hole 32 for the spinneret tube body 51 to pass through, and the upper end of the third through hole 32 is also provided with a first concave part matched with the convex ring 53.
The adjusting block 6 is provided with a sixth through hole 61 for the screw rod of the fixing screw 2 to pass through, and the adjusting block 6 is sleeved outside the fixing screw 2.
The lower end of the adjusting block 6 is provided with a third boss 62, and the upper end of the sixth through hole 61 is provided with a second concave portion adapted to the third boss 62.
The upper end of the groove 11 in the spinneret plate substrate 1 is provided with a third concave part matched with the third boss 62.
The lower end of the connecting plate 4 is provided with a second boss 43 matched with the second concave part.
The lower extreme of fixed plate 3 is provided with first boss 33, the upper end of connecting plate 4 is provided with the fourth depressed part with first boss 33 looks adaptation.
In this embodiment, when the spinneret plate needs to be changed in the use process, that is, when different spinneret pipes 5 are installed, the number of the adjusting blocks 6 can be increased or reduced, so that the spinneret pipes 5 are matched with the spinneret plate substrate 1 and the fixing plate 3, the use range of the spinneret plate is enlarged, and the production cost is reduced.
In this spinneret, be provided with corresponding boss and depressed part between fixed plate 3, connecting plate 4 and the regulating block 6, the boss cooperatees with the depressed part, can effectually improve the structural strength of whole spinneret, improves the stability of spinneret.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a splice formula regenerated fiber spinneret, includes spinneret base plate (1), fixed plate (3), connecting plate (4) and spinneret tube (5), its characterized in that, be provided with the spinneret channel on spinneret tube (5) along its axis, the inside of spinneret base plate (1) is inserted to the lower extreme of spinneret tube (5), and the lower terminal surface of spinneret tube (5) flushes with the lower terminal surface of spinneret base plate (1), spinneret tube (5) are fixed between fixed plate (3) and connecting plate (4), and the up end of spinneret tube (5) flushes with the up end of fixed plate (3), fixed plate (3) are connected through fixed screw (2) with spinneret base plate (1).
2. Spliced regenerated fiber spinneret plate according to claim 1, characterized in that an adjusting block (6) is arranged between the connecting plate (4) and the spinneret plate substrate (1).
3. The spliced regenerated fiber spinneret plate according to claim 2, wherein the spinneret tube (5) comprises a spinneret tube body (51) and a spinneret tube head (52) arranged at the upper end of the spinneret tube body (51), the outer diameter of the spinneret tube head (52) is larger than the outer diameter of the spinneret tube body (51), and a convex ring (53) is arranged at the lowermost end of the spinneret tube head (52).
4. A spliced regenerated fiber spinneret plate according to claim 3, characterized in that a first through hole (12) through which a spinneret tube body (51) passes is formed in the spinneret plate substrate (1), a groove (11) is further formed in the spinneret plate substrate (1), threads are formed in the inner wall of the groove (11), and the groove (11) is matched with a fixing screw (2);
the fixing plate (3) is provided with a second through hole (31) for the screw rod of the fixing screw (2) to pass through and a third through hole (32) for the nozzle tube head (52) to pass through;
the novel spinneret plate is characterized in that a fourth through hole (41) for a fixing screw (2) to penetrate through and a third through hole (32) for a spinneret tube body (51) to penetrate through are formed in the connecting plate (4), and a first concave portion matched with the convex ring (53) is further formed in the upper end of the third through hole (32).
5. The spliced regenerated fiber spinneret plate according to claim 4, wherein a sixth through hole (61) for a screw rod of the fixing screw (2) to pass through is formed in the adjusting block (6), and the adjusting block (6) is sleeved on the outer side of the fixing screw (2).
6. The spliced regenerated fiber spinneret plate according to claim 5, wherein a third boss (62) is provided at the lower end of the regulating block (6), and a second recess adapted to the third boss (62) is provided at the upper end of the sixth through hole (61).
7. The spliced regenerated fiber spinneret plate according to claim 6, wherein the upper end of the groove (11) in the spinneret plate substrate (1) is provided with a third concave portion adapted to the third boss (62).
8. The spliced regenerated fiber spinneret plate according to claim 7, characterized in that the lower end of the connecting plate (4) is provided with a second boss (43) adapted to the second recess.
9. The spliced regenerated fiber spinneret plate according to claim 8, wherein a first boss (33) is arranged at the lower end of the fixing plate (3), and a fourth concave part matched with the first boss (33) is arranged at the upper end of the connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320176745.8U CN219430193U (en) | 2023-02-10 | 2023-02-10 | Spliced regenerated fiber spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320176745.8U CN219430193U (en) | 2023-02-10 | 2023-02-10 | Spliced regenerated fiber spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219430193U true CN219430193U (en) | 2023-07-28 |
Family
ID=87343133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320176745.8U Active CN219430193U (en) | 2023-02-10 | 2023-02-10 | Spliced regenerated fiber spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219430193U (en) |
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2023
- 2023-02-10 CN CN202320176745.8U patent/CN219430193U/en active Active
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