CN217026154U

CN217026154U - Multifunctional polyester fiber spinneret plate

Info

Publication number: CN217026154U
Application number: CN202220519982.5U
Authority: CN
Inventors: 顾翔
Original assignee: Yancheng Nuoyuan Weaving Co ltd
Current assignee: Yancheng Nuoyuan Weaving Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-22
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a multifunctional polyester fiber spinneret plate, which comprises a connecting pipeline and a spinneret plate, wherein the inner wall of a pipe orifice of the connecting pipeline is provided with a thread groove, the pipe walls on the left side and the right side are internally provided with air inlet channels, the upper end surface of the spinneret plate is fixedly connected with a thread pipe, the thread pipe is screwed into the thread groove, the spinneret plate is provided with a plurality of guide holes and capillary holes, the spinneret plate is internally provided with an air cavity, and the bottom surface of the air cavity is provided with an air blowing port with a conical structure. Consequently this practicality is through directly in the screwed pipe with on the spinneret twists connecting tube's thread groove, saves the process of counterpointing and wrong screw, and the spinneret of being convenient for is installed and is dismantled, has improved the installation and the dismantlement efficiency of spinneret.

Description

Multifunctional polyester fiber spinneret plate

Technical Field

The utility model relates to the technical field of spinneret plates, in particular to a multifunctional polyester fiber spinneret plate.

Background

The spinneret plate is also called as a spinning cap. The spinneret plate is used for converting a viscous-flow polymer melt or solution into a fine flow with a specific cross section through micropores, solidifying the fine flow through a solidification medium such as air or a solidification bath to form a thread, and the polymer melt or solution falls on the spinneret plate through a connecting pipeline. However, the existing spinneret plate is troublesome to install, needs to be aligned and screwed with screws, is relatively complex to install, and is low in installation and disassembly efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional polyester fiber spinneret plate to solve the problem that the spinneret plate provided in the background technology is low in installation and disassembly efficiency.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a multi-functional polyester fiber spinneret, includes connecting tube and spinneret, it has the thread groove to open on the mouth of pipe inner wall of connecting tube, and is equipped with inlet channel in the pipe wall of the left and right sides, the rigid coupling has the screwed pipe on the spinneret up end, the screwed pipe twists in the thread groove, be equipped with a plurality of guide hole and capillary hole on the spinneret, be equipped with the air cavity in the spinneret, the air cavity bottom surface is equipped with the mouth of blowing of toper structure.

Furthermore, the upper end of the air inlet channel is communicated with an air inlet.

Furthermore, an embedded groove with an annular structure is formed in the periphery of the outer side of the pipe orifice end of the connecting pipe, an embedded plate with the annular structure is fixedly connected to the outer side of the upper end face of the spinneret plate, and the embedded plate is inserted into the embedded groove.

Further, the bottom end of the capillary hole is of an arc-shaped structure.

Further, the air blowing port is sleeved outside the capillary hole.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the threaded pipe on the spinneret plate is directly screwed into the thread groove of the connecting pipeline, so that the processes of alignment and screwing are omitted, the spinneret plate is convenient to mount and dismount, and the mounting and dismounting efficiency of the spinneret plate is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a partial cross-sectional view of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1.

In the figure: 1. connecting a pipeline; 2. a spinneret plate; 3. a thread groove; 4. an air intake passage; 5. a threaded pipe; 6. a guide hole; 7. capillary pores; 8. an air cavity; 9. an air blowing port; 10. an air inlet; 11. embedding the groove; 12. a plate is embedded.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, a multifunctional polyester fiber spinneret plate is provided.

The first embodiment is as follows:

as shown in fig. 1-2, a multifunctional polyester fiber spinneret plate comprises a connecting pipeline 1 and a spinneret plate 2, wherein a thread groove 3 is formed in the inner wall of a tube opening of the connecting pipeline 1, air inlet channels 4 are formed in tube walls on the left side and the right side, a thread pipe 5 is fixedly connected to the upper end surface of the spinneret plate 2, the thread pipe 5 is screwed into the thread groove 3, a plurality of guide holes 6 and capillary holes 7 are formed in the spinneret plate 2, an air cavity 8 is formed in the spinneret plate 2, and an air blowing opening 9 with a conical structure is formed in the bottom surface of the air cavity 8;

the second embodiment:

the upper end of the air inlet channel 4 is communicated with an air inlet 10, the air inlet 10 is connected with an external air inlet pipe, and air is introduced, so that the air enters an air cavity 8 in the spinneret plate 2 through the air inlet channel 4;

an embedded groove 11 with an annular structure is formed in the outer side of the pipe orifice end of the connecting pipeline 1 in a circle, an embedded plate 12 with an annular structure is fixedly connected to the outer side of the upper end face of the spinneret plate 2, and the embedded plate 12 is inserted into the embedded groove 11, so that firstly, the stability of the spinneret plate 2 after installation is improved, secondly, air leakage is prevented, and the air tightness of connection between the spinneret plate 2 and the connecting pipeline 1 is improved;

the bottom end of the capillary hole 7 is of an arc-shaped structure, the bottom end face of the original capillary hole 2 is a plane, the silk thread is easily cut off due to a right angle, and the bottom end face of the capillary hole 7 is an arc-shaped bottom face, so that the silk thread can be prevented from being cut off;

the air blowing port 9 is sleeved outside the capillary hole 7;

the working principle of the utility model is as follows:

when the spinneret plate 2 is installed, the threaded pipe 5 on the spinneret plate 2 is directly screwed into the threaded groove 3 in the connecting pipeline 1, then the embedded plate 12 on the spinneret plate 2 is inserted into the embedded groove 11 on the connecting pipeline 1, and meanwhile, inlets on the left side and the right side of the air cavity 8 are aligned with the air inlet channel 4;

consequently this practicality is through directly twisting the screwed pipe 5 on the spinneret 2 in the thread groove 3 of connecting tube 1, save counterpoint and twist the process of screw, the spinneret 2 of being convenient for is installed and is dismantled, has improved the installation and the dismantlement efficiency of spinneret 2.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional polyester fiber spinneret, includes connecting tube (1) and spinneret (2), its characterized in that: the improved spinneret plate is characterized in that a threaded groove (3) is formed in the inner wall of the pipe orifice of the connecting pipeline (1), an air inlet channel (4) is formed in the pipe wall of the left side and the right side of the connecting pipeline, a threaded pipe (5) is fixedly connected to the upper end face of the spinneret plate (2), the threaded pipe (5) is screwed into the threaded groove (3), a plurality of guide holes (6) and capillary holes (7) are formed in the spinneret plate (2), an air cavity (8) is formed in the spinneret plate (2), and an air blowing port (9) of a conical structure is formed in the bottom face of the air cavity (8).

2. The multifunctional polyester fiber spinneret plate according to claim 1, wherein: the upper end of the air inlet channel (4) is communicated with an air inlet (10).

3. The multifunctional polyester fiber spinneret plate according to claim 1, wherein: the utility model discloses a spinneret, including connecting tube (1), spinneret (2), the entrance end of connecting tube (1) pipe end outside a week opens embedded groove (11) that have the loop configuration, the rigid coupling has loop configuration's embedded plate (12) on the outside of spinneret (2) up end, embedded plate (12) insert in embedded groove (11).

4. The multifunctional polyester fiber spinneret plate according to claim 1, wherein: the bottom end of the capillary hole (7) is of an arc structure.

5. The multifunctional polyester fiber spinneret plate according to claim 1, wherein: the air blowing port (9) is sleeved outside the capillary hole (7).