CN217677916U - Spinneret plate for producing polyester staple fibers - Google Patents

Abstract

The utility model discloses a spinneret of dacron short-staple production usefulness relates to the spinneret field, which comprises a plate body, the locating hole has been seted up to the upper surface axle center department of plate body, the upper surface axle center department fixedly connected with round platform of plate body, the upper surface middle part fixedly connected with gag lever post of round platform, the top of round platform is provided with filtering component, the outside of gag lever post is located to the filtering component cover, the upper surface edge of plate body encircles and is provided with the annular slab, first ring channel has been seted up to the upper surface opening part of annular slab. The utility model discloses a be provided with detachable filter assembly, filter unmelted foreign matter in to the raw materials through filter assembly, avoid the foreign matter to enter into the inside condition that causes the spinneret orifice to be blockked up along with the raw materials and take place, the staff of being convenient for simultaneously takes off filter assembly to the foreign matter that filters the filter assembly and filters out clears up, has improved the practicality of this device.

Description

Spinneret plate for producing polyester staple fibers

Technical Field

The utility model relates to a spinneret field, in particular to spinneret of polyester staple fiber production usefulness.

Background

The spinneret plate is a product commonly used in the textile chemical fiber industry, and comprises a feeding surface and a discharging surface, wherein the feeding surface is provided with a feeding hole, the discharging surface is provided with a discharging hole, the function of the spinneret plate is to convert a viscous-state high polymer melt or solution into a trickle with a specific cross section through micropores, and the trickle is solidified through a solidification medium such as air or a solidification bath to form a strand silk, namely, the strand silk enters from the feeding hole and is discharged from the discharging hole through a spinning channel, but the existing spinneret plate is lack of a filtering device for raw materials, and unmelted foreign matters in the raw materials can influence the quality of the fiber silk, even can cause the blockage of the spinning hole, and are difficult to clean after the blockage, so the production efficiency of the fiber silk is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinneret of dacron short-staple production usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spinneret of polyester staple fiber production usefulness, which comprises a plate body, the locating hole has been seted up to the upper surface axle center department of plate body, the upper surface axle center fixedly connected with round platform of plate body, the upper surface middle part fixedly connected with gag lever post of round platform, the top of round platform is provided with filtering component, the outside of gag lever post is located to the filtering component cover, the upper surface edge of plate body encircles and is provided with the annular slab, first ring channel has been seted up to the upper surface opening part of annular slab, filtering component's lower surface edge and the tank bottom laminating of first ring channel, the top of gag lever post is provided with the mounting panel, the lower surface middle part fixedly connected with threaded sleeve of mounting panel, the second annular groove has been seted up at the upper surface middle part of gag lever post, and the cell wall of second annular groove is provided with the internal thread, threaded sleeve and second annular groove threaded connection.

Preferably, a plurality of spinneret holes distributed in an annular array are arranged in the plate body in a penetrating mode, the spinneret holes are located on the outer side of the circular truncated cone, and the cross sections of the notches at the upper end and the lower end of each spinneret hole are trapezoidal.

Preferably, the filter assembly comprises an inner ring, an outer ring is arranged around the outer side of the inner ring, an annular filter screen is arranged between the inner ring and the outer ring, and the inner side and the outer side of the annular filter screen are fixedly connected with the inner ring and the outer ring respectively.

Preferably, the upper surface of annular filter screen is fixedly connected with a plurality of bracing pieces that are the annular array and distribute, the both ends of bracing piece respectively with inner ring and outer loop fixed connection.

Preferably, the handles are fixedly connected to two sides of the upper surface of the outer ring, and the top end of the positioning hole penetrates through the circular truncated cone, the limiting rod and the mounting plate in sequence and extends to the outer side of the top end of the mounting plate.

The utility model discloses a technological effect and advantage:

the utility model discloses a be provided with detachable filter assembly, filter unmelted foreign matter in to the raw materials through filter assembly, avoid the foreign matter to enter into the inside condition that causes the spinneret orifice to be blockked up and take place along with the raw materials, through at mounting panel lower surface middle part fixedly connected with threaded sleeve, threaded sleeve and second annular groove threaded connection, fix filter assembly on the round platform, guarantee filter assembly's stability, the staff of being convenient for simultaneously takes off filter assembly, and filter assembly filters the foreign matter that filters out and clears up, the practicality of this device has been improved.

Drawings

Fig. 1 is a schematic side-sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 3 is a schematic perspective view of the filter assembly of the present invention.

Fig. 4 is a schematic perspective view of the circular truncated cone structure of the present invention.

Fig. 5 is a schematic view of the whole structure of the present invention.

In the figure: 1. a plate body; 2. positioning holes; 3. a circular truncated cone; 4. a limiting rod; 5. a filter assembly; 6. an annular plate; 7. a first annular groove; 8. mounting a plate; 9. a threaded sleeve; 10. a second annular groove; 11. a spinneret orifice; 12. an inner ring; 13. an outer ring; 14. an annular filter screen; 15. a support bar; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a spinneret plate for producing polyester staple fibers as shown in figures 1-5, which comprises a plate body 1, wherein a positioning hole 2 is arranged at the upper surface axis of the plate body 1, a round platform 3 is fixedly connected at the upper surface axis of the plate body 1, a limiting rod 4 is fixedly connected at the middle part of the upper surface of the round platform 3, a filtering component 5 is arranged above the round platform 3, the filtering component 5 is sleeved outside the limiting rod 4, an inner ring 12 of the filtering component 5 is sleeved outside the limiting rod 4, an annular plate 6 is arranged at the upper surface edge of the plate body 1 in a surrounding manner, a first annular groove 7 is arranged at the upper surface opening of the annular plate 6, the lower surface edge of the filtering component 5 is attached to the groove bottom of the first annular groove 7, a mounting plate 8 is arranged above the limiting rod 4, and sealing rings are arranged at the upper surface of the positioning hole 2 and the lower surface edge of the mounting plate 8 in a surrounding manner, the sealing ring seals the contact surface of the filtering component 5, the positioning hole 2 and the mounting plate 8, the sealing performance of the device is improved, the middle part of the lower surface of the mounting plate 8 is fixedly connected with a threaded sleeve 9, the middle part of the upper surface of the limiting rod 4 is provided with a second annular groove 10, and the wall of the second annular groove 10 is provided with internal threads, the threaded sleeve 9 is in threaded connection with the second annular groove 10, the filtering component 5 is fixed on the circular truncated cone 3 through the screw thread of the threaded sleeve 9 and the second annular groove 10, the stability of the filtering component 5 is ensured, meanwhile, the filtering component 5 is convenient for workers to take down, a plurality of spinneret orifices 11 distributed in an annular array are arranged in the plate body 1 in a penetrating way, and a plurality of spinneret orifices 11 are located the outside of round platform 3, and the cross section of the notch of the upper and lower both ends of spinneret orifice 11 all sets up to the trapezium, is convenient for the entering and the blowout of raw materials, has improved the production efficiency of cellosilk.

Specifically, filter assembly 5 includes inner ring 12, inner ring 12's outside is provided with outer loop 13 around, be provided with annular filter screen 14 between inner ring 12 and the outer loop 13, filter out the foreign matter that does not melt in the raw materials through annular filter screen 14, avoid the foreign matter to get into inside spinneret orifice 11, cause spinneret orifice 11 to block up, annular filter screen 14's inside and outside both sides respectively with inner ring 12 and outer loop 13 fixed connection, annular filter screen 14's last fixed surface is connected with a plurality of bracing pieces 15 that are the annular array and distribute, bracing piece 15's both ends respectively with inner ring 12 and outer loop 13 fixed connection, connect inner ring 12 and outer loop 13 through bracing piece 15, the equal fixedly connected with handle 16 in upper surface both sides of outer loop 13, be convenient for the staff to take off filter assembly 5, clear up the foreign matter that filter assembly 5 filtered out, round platform 3, gag lever 4 and mounting panel 8 are run through in proper order and extend to the top outside of mounting panel 8 in the top of locating hole 2, the staff is convenient for install and fix a position this device.

The utility model discloses the theory of operation:

this device when the installation, at first the staff locates the gag lever post 4 outside with 5 covers of filter assembly, then inside screw sleeve 9 screw in second annular groove 10 with mounting panel 8 lower surface mounting, until filter assembly 5 is fixed between locating hole 2 and mounting panel 8, and the upper and lower two surfaces of filter assembly 5 laminate with the upper surface of locating hole 2 and mounting panel 8's lower surface respectively, then the staff fixes this device on the spinneret mount pad of spinning machine through locating hole 2, when the cellosilk is produced, the raw materials through the annular filter screen 14 back that sets up in the filter assembly 5 spout on plate body 1 can, spout by a plurality of spinneret orifices 10 again, filter the foreign matter that does not melt that exists in the raw materials through annular filter screen 7, avoid the foreign matter to enter into spinneret orifice 10 inside and cause the condition that spinneret orifice 10 is blockked up to take place, the practicality of this device has been improved.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a spinneret of polyester staple fiber production usefulness, includes plate body (1), its characterized in that: locating hole (2) have been seted up to the upper surface axle center department of plate body (1), the upper surface axle center department fixedly connected with round platform (3) of plate body (1), upper surface middle part fixedly connected with gag lever post (4) of round platform (3), the top of round platform (3) is provided with filtering component (5), the outside of gag lever post (4) is located to filtering component (5) cover, the upper surface edge of plate body (1) is encircleed and is provided with annular plate (6), first ring channel (7) have been seted up to the upper surface opening part of annular plate (6), the lower surface edge of filtering component (5) is laminated with the tank bottom of first ring channel (7), the top of gag lever post (4) is provided with mounting panel (8), the lower surface middle part fixedly connected with screw sleeve (9) of mounting panel (8), second ring channel (10) have been seted up at the upper surface middle part of gag lever post (4), and the cell wall of second ring channel (10) is provided with the internal thread, screw sleeve (9) and second ring channel (10) threaded connection.

2. The spinneret plate for producing polyester staple fibers according to claim 1, wherein: the spinneret plate is characterized in that a plurality of spinneret holes (11) distributed in an annular array are arranged in the plate body (1) in a penetrating mode, the spinneret holes (11) are located on the outer side of the circular truncated cone (3), and the cross sections of notches at the upper end and the lower end of each spinneret hole (11) are trapezoidal.

3. The spinneret plate for producing the polyester staple fiber according to claim 2, wherein: the filter assembly (5) comprises an inner ring (12), an outer ring (13) is arranged around the outer side of the inner ring (12), an annular filter screen (14) is arranged between the inner ring (12) and the outer ring (13), and the inner side and the outer side of the annular filter screen (14) are fixedly connected with the inner ring (12) and the outer ring (13) respectively.

4. The spinneret plate for producing polyester staple fibers according to claim 3, wherein: the upper surface fixed connection of annular filter screen (14) has a plurality of bracing pieces (15) that are the annular array and distribute, the both ends of bracing piece (15) respectively with inner ring (12) and outer loop (13) fixed connection.

5. The spinneret plate for producing polyester staple fibers according to claim 4, wherein the spinneret plate comprises: the equal fixedly connected with handle (16) in upper surface both sides of outer loop (13), the top of locating hole (2) runs through round platform (3), gag lever post (4) and mounting panel (8) in proper order and extends to the top outside of mounting panel (8).

Images