CN218404531U

CN218404531U - Improved 75 flat wire suction gun

Info

Publication number: CN218404531U
Application number: CN202221960670.4U
Authority: CN
Inventors: 沈夏霖; 杨金良; 张德强
Original assignee: Zhejiang Hengyou Chemical Fiber Co Ltd
Current assignee: Zhejiang Hengyou Chemical Fiber Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-31
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a 75 flat silk suction gun of modified, including straw one, the top integrated into one piece structure of straw one has straw two, top integrated into one piece structure has the guide piece in the straw one, and the fixed bracing piece that is provided with in one side at guide piece top, the one end that the guide piece was kept away from to the bracing piece extends to in the straw two, and the top threaded connection of bracing piece has toper current-limiting head, toper current-limiting head sets up in straw two between two parties, and two interior cavities of straw pass through toper current-limiting head and form the annular passage, the guide piece is including the bearing structure who constructs top in straw one, bearing structure's bottom fixed mounting placed in the middle has the guide cone. This 75 flat silk suction gun of modified possesses higher suction wind speed for the repiece wind pressure is higher, greatly reduced the appearance of two tails, reduced manufacturing cost, and make the production of polyester filament stable, the quality has obtained the guarantee, and the practicality is stronger.

Description

Improved 75 flat thread suction gun

Technical Field

The utility model belongs to the technical field of the spinning accessory, concretely relates to 75 flat silk suction gun of modified.

Background

The flat filament is a novel Vicat fiber with a flat section and is spun by a special process. The fabric integrates the excellent performances of common Vicat fibers and fibrilia, is smooth, has elastic and soft hand feeling, is rich in stereoscopic impression, and is comfortable and pleasant; and has the characteristics of quick moisture absorption and heat dissipation and easier dyeing.

In the POY production process, the double-tail rate of the 75 flat yarns is high, so that the fact that which one of the flat yarns is the true tail can not be accurately judged in the subsequent processing process, the midway broken ends are more, the labor intensity of operators and the waste yarn rate are greatly increased, the production of polyester filaments is unstable, the quality cannot be guaranteed, the production cost is improved, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat silk suction gun of modified to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme does:

an improved flat filament suction gun comprises a first suction pipe;

a second suction pipe is integrally formed at the top end of the first suction pipe, a guide piece is integrally formed at the top of the first suction pipe, and a support rod is fixedly arranged on one side of the top of the guide piece;

one end of the support rod, far away from the guide piece, extends into the second straw, the top end of the support rod is in threaded connection with a conical flow limiting head, the conical flow limiting head is arranged in the second straw in the middle, and a cavity in the second straw forms an annular passage through the conical flow limiting head.

Further, the guide part comprises a support structure constructed at the inner top of the first suction pipe, a guide cone is fixedly installed at the bottom end of the support structure in the middle, and the guide cone is arranged at the inner bottom of the second suction pipe in the middle.

Furthermore, the supporting structure comprises a shaft lever, a round hole is formed in the center of the top end of the guide cone, and the bottom end of the shaft lever is fixedly installed in the round hole.

Further, a sleeve is fixedly mounted at the top of the outer edge surface of the shaft rod, and supporting arms are respectively constructed on two sides of the outer edge surface of the sleeve.

Furthermore, one end of the support arm, which is far away from the sleeve, is integrally formed at the top of the inner wall of the first suction pipe, and the support arm, which faces one side of the second suction pipe, of the two support arms is welded and fixed at the bottom end of the support rod.

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

the arrangement of the first suction pipe, the second suction pipe and the tapered flow limiting head connected with the support rod is benefited, the aperture of the second suction pipe is reduced through the tapered flow limiting head to form an annular channel, so that the flat yarn enters the second suction pipe and then enters the first suction pipe through the annular channel, and because the air inflow of the annular channel is smaller than that of the original aperture, the air speed in the annular channel is increased under the state of rated suction, so that the wind pressure of the yarn is increased, when the yarn is switched, the silk yarn is better wound on the paper tube, the appearance of double tails is greatly reduced, the production cost is reduced, the practicability is high, the production of the polyester filament is stable, and the quality is guaranteed;

benefiting from the inside straw one that is provided with the guide and the inside straw two that is provided with toper current-limiting head, forming annular channel in straw two through toper current-limiting head to make flat silk be the annular array and set up and move on toper current-limiting head's outer fringe face, rethread guide awl carries out cyclic annular distribution to a plurality of flat silks, so that it is discharged by in straw one, thereby prevent that it from appearing the circumstances such as holding a ball, knoing, the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a first suction pipe; 2. a second straw; 3. a guide cone; 4. a support bar; 5. a conical flow restriction head; 6. a shaft lever; 7. a sleeve; 8. a support arm.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 and 2, an improved 75 flat filament suction gun comprises a suction pipe I1, a suction pipe II 2 is integrally formed at the top end of the suction pipe I1, a guide part is integrally formed at the top in the suction pipe I1, a support rod 4 is fixedly arranged at one side of the top of the guide part, one end, far away from the guide part, of the support rod 4 extends into the suction pipe II 2, the top end of the support rod 4 is in threaded connection with a conical flow limiting head 5, the conical flow limiting head 5 is centrally arranged in the suction pipe II 2, a cavity in the suction pipe II 2 forms an annular passage through the conical flow limiting head 5, the aperture of the suction pipe II 2 is reduced through the conical flow limiting head 5 to form the annular passage, and therefore after the flat filament enters the suction pipe II 2, the filament is better wound on the suction pipe I1 through the annular passage, the zero point of the annular passage is smaller than the air inflow of the original aperture, the wind speed in the annular passage is increased under the rated suction force state, the filament is further increased, the filament is better wound on the paper pipe, the appearance of double tails is greatly reduced, the production cost is higher, the production cost, the production efficiency is further improved, and the production efficiency is improved, and the volume of the filament is improved, and the volume of the existing double tails is further improved, the filament is improved, and the production technology of the double filament is one-step of the two-step of the production technology, and the production technology, the production of the production is improved.

As shown in fig. 2 and 3, wherein, the guiding piece includes the bearing structure who constructs top in straw one 1, bearing structure's bottom fixed mounting is placed in the middle with guide cone 3, guide cone 3 sets up bottom in straw two 2 in the middle, bearing structure includes axostylus axostyle 6, the round hole has been seted up at the center on guide cone 3 top, and the bottom fixed mounting of axostylus axostyle 6 is in the round hole, the outer fringe face top fixed mounting of axostylus axostyle 6 has sleeve 7, and sleeve 7's outer fringe face both sides all are constructed and have support arm 8, the one end integrated into one piece that sleeve 7 was kept away from to support arm 8 constructs in the top of straw one 1 inner wall, two support arm 8 welded fastening towards straw two 2 one side in support arm 8 is in the bottom of bracing piece 4, forms annular channel in straw two 2 through toper current-limiting head 5 to make the flat silk be annular array and set up and move on the outer fringe face of toper current-limiting head 5, and carry out annular distribution to a plurality of flat silk through guide cone 3, so that it discharges in straw one 1 to prevent the circumstances such as cohesion, and lump, practicality are stronger.

The working principle is as follows: this 75 flat silk suction gun of modified, during the use, through installing the hose of breathing in on straw one 1, thereby inhale the outside air in straw two 2 with flat silk through the hose of breathing in, get into straw one 1 through the ring channel, because the air input of ring channel is less than the air input of original aperture, so under the state of rated suction, make the wind speed in the ring channel improve, thereby the repiece wind pressure has been increaseed, when making the repiece switch over with this, the silk thread is better convolutes on the paper tube, greatly reduced the appearance of two tails, after flat silk gets into straw one 1, make flat silk be the annular array and set up and move on the outer fringe face of toper current limiter 5, rethread guide cone 3 carries out annular distribution to a plurality of flat silks, so that it is by the internal discharge of straw one 1, thereby prevent that it from appearing the circumstances such as group, knot, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved 75 flat silk suction gun comprises a suction tube I (1);

the method is characterized in that: a second suction pipe (2) is integrally formed at the top end of the first suction pipe (1), a guide piece is integrally formed at the top of the first suction pipe (1), and a support rod (4) is fixedly arranged on one side of the top of the guide piece;

one end of the support rod (4) far away from the guide piece extends into the second straw (2), the top end of the support rod (4) is connected with a conical flow limiting head (5) in a threaded mode, the conical flow limiting head (5) is arranged in the second straw (2) in the middle, and a cavity in the second straw (2) forms an annular passage through the conical flow limiting head (5).

2. The improved 75 flat wire suction gun of claim 1 wherein: the guide piece comprises a support structure constructed at the inner top of the first suction pipe (1), a guide cone (3) is fixedly mounted at the middle of the bottom end of the support structure, and the guide cone (3) is arranged at the inner bottom of the second suction pipe (2) at the middle.

3. An improved 75 flat wire suction gun as claimed in claim 2 wherein: the supporting structure comprises a shaft lever (6), a round hole is formed in the center of the top end of the guide cone (3), and the bottom end of the shaft lever (6) is fixedly installed in the round hole.

4. An improved 75 flat wire suction gun as claimed in claim 3, wherein: the outer fringe face top fixed mounting of axostylus axostyle (6) has sleeve (7), and the outer fringe face both sides of sleeve (7) all are constructed support arm (8).

5. The improved 75 flat wire suction gun of claim 4, wherein: one end of the support arm (8) far away from the sleeve (7) is integrally formed at the top of the inner wall of the first suction pipe (1), and the two support arms (8) in the support arm (8) towards one side of the second suction pipe (2) are welded and fixed at the bottom end of the support rod (4).