KR20150013348A

KR20150013348A - Mesh cover of dyeing bobbin

Info

Publication number: KR20150013348A
Application number: KR1020150002238A
Authority: KR
Inventors: 안수길; 안재우
Original assignee: 안수길; 안재우
Priority date: 2015-01-07
Filing date: 2015-01-07
Publication date: 2015-02-04

Abstract

The present invention relates to a cover net for dyeing bobbins, and more particularly, to a cover net for dyeing bobbins, in which a metal net (10) is formed in a cylindrical shape and is fitted on an outer circumferential surface of a dyeing bobbin (100) And the yarn 5 is wound around the metal mesh 10 so that the shrinking force of the yarn 5 generated during the dyeing is dispersed without being concentrated on any one of the bobbin 100 for dyeing, However, in the case of using a synthetic resin bobbin for dyeing, it relates to a cover net of a dyeing bobbin which prevents the dye impregnated in the dyeing bobbin from being stuck on the yarn.

Description

{MESH COVER OF DYEING BOBBIN}

In particular, the present invention relates to a cover net for a dyeing bobbin, and more particularly, to a cover net for forming a metal mesh in a cylindrical shape so as to be fitted on an outer circumferential surface of a dyeing bobbin to be closely attached thereto, , Since the shrinking force of the yarn generated during dyeing is dispersed without being concentrated in any one of the bobbins for dyeing, it is possible to perform uniform dyeing. In addition, when using a synthetic bobbin for dyeing, On the other hand, a cover net for dyeing bobbins, which prevents the yarn from slipping.

In general, the yarn is dyed by transferring the yarn wound on the first branch to a dyeing bobbin made of metal or synthetic resin, laminating a plurality of dyeing bobbins transferred from the yarn on the inside of the dyeing machine and firmly fixing the inside of the dyeing machine, / The yarn is dyed in a state of being formed in an atmosphere of high pressure, and after dyeing, it is put into a centrifugal dehydrator and a hot air dryer.

Therefore, the dyeing bobbin requires not only durability that can withstand external heat but also high temperature and high pressure, but also corrosion due to salt solution and deposition of dye are not required. In the case of synthetic resin dyeing bobbin, There is a disadvantage in that the dyeing bobbin made of stainless steel has a disadvantage that it is expensive, but it is excellent in durability and corrosion resistance and does not deposit dye.

Hereinafter, the structure of a dyeing bobbin (Patent Registration No. 10-0699298) developed by the applicant of the present invention as an example of a dyeing bobbin made of a conventional stainless steel material will be described with reference to FIGS. 1 and 2, The dying bobbin 100 has a plurality of support rods 120 formed at equal intervals on the outer circumferential surface of the core 110 formed in the form of a coil spring and a fixing ring 130 is formed at the upper and lower ends of the support rods 120 The protrusions 125 and 135 are formed in the support rods 120 and the pair of fixing rings 130 so that the yarn 5 having a high pressure during the dyeing process is prevented from sliding on the bobbin 100 for dyeing. do.

However, in the conventional dyeing bobbin including the dyeing bobbin 100 according to the conventional invention, there is a case where the dyeing is partially uneven due to the shrinkage force of the yarn 5 generated at the time of dyeing. As shown in the drawing, when the yarn 5 shrinks during the dyeing, the shrinking force is concentrated on the support base 120 of the bobbin 100 for dyeing, so that the density of the pressure and the yarn is increased. As a result, .

In addition, unlike metal bobbins such as stainless steel, there is a problem that dyes are deposited on the bobbin for dyeing in the case of synthetic resin dyeing bobbins, and dyes deposited by synthetic resin dyeing bobbins are then stained in other dyeing yarns, As a result, it is not evenly stained.

Registered Patent Publication No. 10-0699298 (March 23, 2007) Registered Patent Publication No. 10-0975538 (issued on Aug. 13, 2010)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a dyeing bobbin for dyeing, It is an object of the present invention to prevent defective dyeing due to concentration of shrinkage force and defective dyeing due to dye deposit occurring in a synthetic resin dyeing bobbin.

It is a further object of the present invention to prevent the uneven groove for preventing slippage of the yarn from being formed in the dyeing bobbin by the constitution of the cover net.

According to another aspect of the present invention, there is provided a cover for a dyeing bobbin, comprising: a metal net formed into a cylindrical shape so as to be fitted on an outer circumferential surface of a dyeing bobbin to be wound thereon, It is characterized by the construction of 'cover net of dyeing bobbin'.

According to the present invention, the metal mesh is formed of a mesh of 1 mm to 10 mm mesh to prevent slippage of the yarn, and a guide plate is formed at the upper and lower ends of the metal mesh, The yarn is not cut by the end portion of the bobbin for dyeing, and a fixing clip for maintaining the state in which the metal mesh is kept in close contact with the dyeing bobbin is further provided .

According to the present invention having the above-described structure, since the contraction force of the yarn generated during dyeing is dispersed by the cover net without being concentrated on any one of the bobbin for dyeing, the pressure and the density of the yarn are increased In the case of a bobbin for dyeing synthetic resin, the yarn is prevented from coming into direct contact with the bobbin for dyeing, so that the dye deposited on the bobbin for dyeing is prevented from staining on the yarn. As a result, There is an effect that the dyeing can be made even.

In addition, in the case of forming the metal net of the cover net by a net, slipping of the yarn is prevented, and therefore there is no need to form a recessed groove for the dyeing bobbin, .

1 is a perspective view showing the structure of a conventional dyeing bobbin.
Fig. 2 is a cross-sectional view showing the operation state of the conventional dyeing bobbin
3 and 4 are perspective views showing a cover net of a dyeing bobbin according to each embodiment of the present invention.
FIG. 5 is a view showing the use state of the cover net of the dyeing bobbin according to the present invention
6 is a cross-sectional view showing a cover net of the dyeing bobbin according to the present invention
7 is an enlarged cross-sectional view showing a network of a cover net according to an embodiment of the present invention.
8 is an enlarged sectional view showing a guide plate of a cover net according to an embodiment of the present invention.

Hereinafter, a cover net for a dyeing bobbin according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 3 to 8. FIG.

The cover net 1 according to the present invention is used in a conventional dyeing bobbin 100. The dyeing bobbin 100 is not limited to a synthetic resin or a stainless steel material, A stainless steel staining bobbin 100 will be described as an example. The structure of the dyeing bobbin 100 is denoted by the same reference numerals as those in Figs. 1 and 2 in order to avoid duplication of description.

The main body of the cover net 1 according to the present invention is formed of a metal net 10. The metal net 10 is formed into a cylindrical shape having the same shape as that of the dyeing bobbin 100 used, (10) can be fitted on the outer circumferential surface of the bobbin (100) for dyeing. The metal mesh 10 may be formed as a mesh network 10a as shown in FIG. 3, or may be formed as a mesh network 10b having a perforated metal mesh as shown in FIG. At this time, as the yarn 5 is wound around the metal mesh 10, direct contact between the yarn 5 and the bobbin 100 for dyeing is blocked. The metal net 10 is preferably made of stainless steel.

The metal mesh 10 is formed of a metal wire 10a having a diameter of 0.3 mm to 1 mm and a metal mesh 10a having a diameter of 0.3 mm to 1 mm. If the thickness of the metal wire is thick, the manufacturing cost may increase. If the thickness of the metal wire is small, the yarn may be damaged. Therefore, it is most preferable that the thickness of the metal wire is 0.4 mm to 0.7 mm. If the width is large, the contraction force of the yarn 5 can not be dispersed evenly. If the interval is too dense, penetration of the salt solution is not easy, and therefore, it is most preferable to form the 3 mm to 5 mm mesh.

Particularly, when the metal net 10 is formed as the mesh 10a, as shown in FIG. 7, the surface of the mesh net 10a to which the yarn 5 comes into contact is formed with irregularities according to the texture of the net, It is possible to prevent the yarn 5 from slipping, and accordingly, it is not necessary to form the uneven groove for the dyeing bobbin 100 as a result, so that the structure of the dyeing bobbin 100 can be simplified.

In the case of forming the metal net 10 into a cylindrical shape, a connecting plate 20 is formed of a metal thin plate on both side end joints of the metal net 10, Is preferably spot-welded.

A guide plate 30 is formed at the upper and lower ends of the metal net 10 so that the yarn 5 is not cut by the end of the metal net 10 when the yarn 5 is marred. At this time, the guide plate 30 is formed of a thin metal plate, and may cover only the upper and lower ends of the metal net 10 as shown in FIG. 8A. Alternatively, as shown in FIG. 8B, The upper and lower ends of the metal net 10 and the inner surface of the metal net 10 may be all enclosed.

In the case of using the cover net 10 according to the present invention for a conical dying bobbin 100 having a small diameter at the top and a large diameter at the bottom, it is preferable that the cover net 10 has the same shape as the conical dying bobbin 100 The covering net 10 and the dyeing bobbin 100 can be stably brought into close contact with each other only by inserting the cover net 10 formed of the cover net 10 out of the dyeing bobbin 100. However, In the case of using a cover net for a dyeing bobbin (not shown), a cover net formed in the same shape as the vertical type dyeing bobbin is not fixed, and therefore, it is preferable to further form a fixing clip 40 for fixing the cover net .

The fixing clip 40 is attached to the core body 110 or the support base 120 of the dyeing bobbin 100 through the mesh or perforations of the metal mesh 10, The fixing clip 40 can be used for the conical dying bobbin 100 as shown in the drawing as well as the vertical dying bobbin (not shown). .

As shown in FIG. 5, the cover net 10 has a shorter height than the dyeing bobbin 100, so that even when a large number of dyeing bobbins are stacked during the dyeing process, So that it is not pressed by the other bobbin 100 for dyeing.

Hereinafter, the function of the cover net 10 according to the present invention will be described. However, even if the yarn 5 shrinks during dyeing, the shrinkage force is not concentrated on any one of the bobbin 100, It is possible to prevent the defective dyeing due to the increase of the density of the pressure and the yarn in the region where the shrinking force is conventionally concentrated.

In addition, when used in a bobbin for dyeing synthetic resin, the yarn 5 is prevented from directly contacting the dyeing bobbin 100, thereby preventing defective dyeing of the dye deposited on the dyeing bobbin on the yarn.

On the other hand, in the case where the metal mesh 10 is formed into the mesh 10a, the yarn 5 is prevented from slipping, and accordingly, the bobbin 100 for dyeing does not need to form a concave- The configuration can be simplified.

1: cover net 5: yarn
10: metal network 10a: mesh network
10b: perforated mesh 20: connecting plate
30: guide plate 40: retaining clip
100: Dyed bobbin

Claims

The metal mesh 10 is formed in a cylindrical shape so as to be fitted on the outer peripheral surface of the dyeing bobbin 100 so as to be in close contact therewith;
Wherein the yarn is wound to the outside of the metal net (10).

The method according to claim 1,
Wherein the metal mesh (10) is formed into a mesh (10a) of 1 mm to 10 mm mesh to prevent the yarn (5) from slipping.

The method according to claim 1,
A guide plate (30) is formed at the upper and lower ends of the metal net (10) so that the yarn (5) is not cut by the end of the metal net (10) Cover mesh of bobbin.

The method according to claim 1,
Wherein a fixing clip (40) is further formed to maintain the metal net (10) in close contact with the dyeing bobbin (100).