KR101636341B1 - Free Wing Yarn Manufacturing Apparatus - Google Patents

Free Wing Yarn Manufacturing Apparatus Download PDF

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Publication number
KR101636341B1
KR101636341B1 KR1020150081763A KR20150081763A KR101636341B1 KR 101636341 B1 KR101636341 B1 KR 101636341B1 KR 1020150081763 A KR1020150081763 A KR 1020150081763A KR 20150081763 A KR20150081763 A KR 20150081763A KR 101636341 B1 KR101636341 B1 KR 101636341B1
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KR
South Korea
Prior art keywords
yarn
covering
prewinding
prewing
bobbin
Prior art date
Application number
KR1020150081763A
Other languages
Korean (ko)
Inventor
서정욱
Original Assignee
서정욱
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Publication date
Application filed by 서정욱 filed Critical 서정욱
Priority to KR1020150081763A priority Critical patent/KR101636341B1/en
Application granted granted Critical
Publication of KR101636341B1 publication Critical patent/KR101636341B1/en

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The prewinding yarn manufacturing apparatus of the present invention comprises: a yarn supply unit () for supplying yarn from a yarn bobbin wound with yarn; A rotary shaft 21 for hollowing the inside of the rotary shaft 21 and allowing a yarn fed from the yarn feeder to pass therethrough and circularly moving the yarn passed through the rotary shaft 21; And a covering yarn bobbin rest 23 on which a covering yarn bobbin 22 wound with a covering yarn 3 is mounted is rotatably supported by the cover yarn bobbin 22, A primary covering part (20) for winding the covering yarn (3) around the outer periphery of the yarn (I); The prewinding yarn 2 is provided on one side of the upper end of the primary covering portion 20 and between the yarn and the covering yarn 3 so that the covering yarn bobbin When the covering yarn 3 supplied from the yarn feeding unit 22 is wound around the outer periphery of the yarn passing through the rotating shaft 21 by rotation of the covering yarn guide bobbin 23, And is spaced apart from the yarn (s) while being pushed, and when the covering yarn 3 is wound on the yarn (s) by this gap, the yarn is supplied from one side supplied from one side of the upper end of the primary covering portion 20 A free wing forming part (30) for winding the free wing forming yarn (2) so that the free wing forming yarn (2) forms a free wing; And a control unit.

Description

[0002] Free Wing Yarn Manufacturing Apparatus [

The present invention relates to a prewinding yarn manufacturing apparatus, and more particularly, to a prewinding yarn manufacturing apparatus having a wing shape randomly formed by twisting a centrifugal force acting on a covering yarn when a wing is formed by winding a covering on an outer surface of a jig. To thereby form a free wing yarn.

In order to express the sense of volume on the fabric, there is a method of weaving the fabric so as to have a sense of volume when weaving the fabric, but in recent years, fancy yarns, which can produce various senses of volume and decorative effect, have. Speaker manufacturers have shifted their weight from fancy yarns to basic straight yarns, which have accounted for most of the shipments so far.

Fancy yarns are manufactured in a variety of forms, including slub yarns (threads with uniform thickness) and nep yarns (thread with irregularly colored multi-colored yarn yarns) , Woven fabrics using fancy yarns are gaining popularity as fashion items not only in Korea but also in North America and Europe.

The method of forming the yarn in the form of a ring is also a kind of fancy yarn.

Conventional ring-shaped yarns are realized using conventional ring spinning machines, and when the fabric is woven in a ring-shaped yarn, the woven fabric can have a uniform pattern. However, the general ring spinner has a drawback that the woven fabric becomes monotonous because the ring shape is formed with a constant gap and size.

It is an object of the present invention to provide a prewinding yarn manufacturing apparatus that allows a woven fabric to form various patterns by using the yarns so as to form a gap and a size of a ring-shaped wing at random, will be.

In order to solve the above problems, the prewinding yarn manufacturing apparatus of the present invention includes a judging and supplying unit 10 to which examination is applied from a judging bobbin 11 wound with a judge; A rotation shaft 21 for allowing the examination supplied from the examination and supply unit 10 to pass through the center and causing the examination passed by the rotation to be circular motions and a rotation shaft 21 for rotating the rotation shaft 21, And a covering yarn bobbin rest 23 on which a covering yarn bobbin 22 wound with a covering yarn 3 is mounted. The covering yarn bobbin 22, which is fixed when the covering yarn bobbin rest 23 is rotated, A primary covering part (20) for winding the yarn (3) around the outer periphery of the examination (1); The prewinding yarn 2 is disposed on one side of the upper end of the primary covering portion 20 and is fed between the examination yarn 1 and the covering yarn 3, When the covering yarn 3 supplied from the cover 22 is wound around the outer periphery of the examination yarn 1 that has passed through the rotary shaft 21 by rotation of the covering yarn guide bobbin 23, (1), and when the covering yarn (3) is wound on the examination yarn (1) by this interval, the yarn is supplied from one side of the upper end of the primary covering portion (20) A free wing forming part (30) for winding the free wing forming yarn (2) supplied from one side of the prewinding forming part (2) to form a free wing; And a control unit.

The prewinding portion 30 is spaced apart from the shaft center of the rotating shaft 21 by a predetermined distance from the upper end of the rotating shaft 21 of the primary covering portion 20, A prewing forming yarn feeder 31 provided at a front end of the prewing yarn feeding yarn feeder 31 and supplied to the prewinding yarn feeding yarn feeder 31, And a prewinding form bobbin 34 provided at a front end of the prewinding form tension adjusting unit 32 and having a prewing forming yarn wound thereon, And a mounting portion (33).

The apparatus further comprises a second covering portion 40 which is spaced apart from the upper portion of the primary covering portion 20 and winds the second covering yarn 3 on the outer circumference of the prewinding yarn on which the prewing is formed do.

In addition, the rotation direction of the primary covering portion 20 and the rotation direction of the second covering portion 40 are opposite to each other.

In the present invention, it is possible to remove the monotony in which the spacing size of the conventional annular wing is constant, so that the spacing and the size of the annular wing are randomly formed so that the woven fabric can be formed into various patterns and various A feeling of volume can be formed, and a sensation and decoration effect can be produced, so that an effect of having a sense of beauty can be obtained.

1 and 2 are photographs showing a prewinding yarn manufacturing apparatus according to the present invention.
3 is a photograph showing a prewinding form tension adjusting unit in the prewinding yarn manufacturing apparatus according to the present invention.
4 is a view showing a state where the prewinding yarn is manufactured by the prewinding yarn manufacturing apparatus according to the present invention.

Hereinafter, a prewinding yarn manufacturing apparatus of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a photograph showing a prewinding yarn manufacturing apparatus according to the present invention, and FIG. 2 is a photograph showing a yarn produced by the prewinding yarn manufacturing apparatus according to the present invention.

The prewinding yarn manufacturing apparatus according to the present invention mainly comprises a examination supply unit 10; A primary covering portion 20; A free wing forming part (30); .

The examination / supply unit 10 serves to supply the examination 1 from the examination bobbin 11 to which the examination is wound.

The primary covering portion 20 includes a rotating shaft 21 and a covering yarn bobbin holder 23.

The rotation shaft 21 is hollow and the examination 1 supplied from the examination / supply unit 10 is passed. The rotation shaft 21 rotates and the passed examination 1 performs circular motion by vortex.

The covering yarn 3 is wound around the outer periphery of the examination yarn 1 which performs circular motion by the rotation of the rotary shaft 21. [

The covering yarn bobbin holder 23 is provided outside the rotating shaft 21 and rotates in conjunction with rotation of the rotating shaft 21 to receive the covering yarn bobbin 22 wound with the covering yarn 3 wound thereon.

The covering yarn 3 unwound from the covering yarn bobbin 22 is wound around the outer periphery of the examination yarn 1 while being rotated.

The prewing forming part 30 is adapted to supply the prewing forming yarn 2 to the upper end of the primary covering part 20 between the examination yarn 1 and the covering yarn 3.

When the prewinding fabric 2 is supplied between the examination 1 and the covering yarn 3, the examination 1 performs a circular motion by the rotation of the rotary shaft 21, The covering yarn 3 is pushed outward by the examination yarn 1. [

At this time, since the covering yarn 3 is wound around the examination yarn 1 while being rotated along the outer periphery of the examination yarn 1, the covering yarn 3 is wound on the side of the prewinding yarn 2 And the tension of the prewing forming yarn is reduced on the opposite side from the feeding of the prewing forming yarn (2). Thus, the covering yarn 3 is rotated along the outer periphery of the examination yarn 1 and is wound on the examination yarn 1 together with the prewinding yarn 2 to form a prewing 4a, The covering yarn 3 supplied from the covering yarn bobbin 22 of the primary covering portion 20 passes through the rotating shaft 21 by the rotation of the covering yarn bobbin rest 23, And is spaced apart from the examination 1 while being pushed outward by the rotational force of the examination 1 when the examination 1 is wrapped around the periphery of the examination 1. [ Since the tension of the prewinding yarn 2 is increased at the side closer to the side where the prewinding yarn 2 is fed, the interval at which the prewinding yarn 2 is pushed by the circular motion of the examination yarn 1 becomes small, The tension of the prewinding yarn 2 becomes greater as the prewinding yarn 2 is further distant from the feeder 2, so that the gap between the prewinding yarns 2 is increased by the circular motion of the examination yarn 1. The covering yarn 3 is wound around the prewinding forming yarn 2 while rotating so that the covering yarn 3 touches the prewinding forming yarn 2 so that the freezing forming yarn 2 comes into contact with the examination, The forming yarn 2 can form the prewing 4a having a random size.

As described above, according to the present invention, when the covering yarn 3 is wrapped around the examination, the prewing forming yarn 2 can form a random sized wing according to the winding position where the prewing forming yarn 2 comes into contact with the examination , It is possible to escape the monotony in which the interval size of the conventional annular wing is constant. Using this yarn, the woven fabric forms various patterns and various forms of voluminous feeling, There is an effect that can have a sense of aesthetics.

The prewinding portion 30 includes a prewing forming yarn supplying portion 31, a prewing forming yarn tension adjusting portion 32, and a prewing forming bobbin mounting portion 33.

The prewinding yarn supplier 31 is spaced apart from the shaft center of the rotating shaft 21 by a predetermined distance from the upper end of the rotating shaft 21 of the primary covering portion 20 to rotate the prewinding yarn 2 between the judging yarn 1 And is supplied between the covering yarns 3.

1 and 2, one end portion is fixed to the main body, and the other end portion is formed with a guide hole 31a through which the prewinding forming yarn 2 passes and guides the prewing forming yarn supplying portion 31 .

1 and 2, the prewinding form tension adjusting unit 32 is provided at a front end of the prewing forming yarn supplying unit 31 and has a tension of the prewing forming yarn 2 supplied to the prewing forming yarn supplying unit 31, .

The prewinding form tension adjusting unit 32 is known to adjust the tension by increasing or decreasing the frictional force in contact with the outer circumference of the yarn,

When the prewing formation tension adjusting unit 32 adjusts the tension to a great extent, the size of the prewing becomes small when the prewing is formed. When the prewing formation tension adjusting unit 32 adjusts the tension to a small value, When the wing is formed, the overall size of the prewing becomes large.

The prewinding form bobbin mounting portion 33 is mounted at a front end of the prewinding form tension adjusting portion 32 to receive a prewing forming bobbin 34 wound with a prewing forming yarn.

Since the prewinding yarn 2 having the prewing formed thereon is wound by the covering yarn 3 to form a prewing but the covering yarn 3 is wound in one direction, 3) may be released from the examination (1). When the covering yarn 3 is unwound from the examination 1, the prewinding formed by the prewing forming yarn 2 can be released by winding the covering yarn 3. In order to prevent the covering yarn 3 from being unwound and to prevent the free wing formed by the prewinding yarn 2 from being unwound by winding the covering yarn 3, And the second covering yarn 3 is wound around the second covering yarn 3. [

To this end, a second covering portion 40 (see FIG. 2) is provided which is spaced apart from the upper portion of the first covering portion 20 and winds the second covering yarn 3 on the outer circumference of the prewinding yarn on which the prewing is formed .

At this time, it is preferable that the rotation direction of the primary covering portion 20 and the rotation direction of the second covering portion 40 are opposite to each other.

The rotation speed of the primary covering portion 20 is preferably greater than the rotation speed of the second covering portion 40.

The rotation speed of the first covering part 20 is rotated at a high speed so as to allow the examination 1 to perform the circular motion and the rotation speed of the second covering part 40 is set such that the free wing The number of reductions per unit length by the second covering yarn 3 is more than the number of reductions per unit length by the covering yarn 3 so that the prewinding can be maintained without being wound by the second covering yarn 3. [ It is desirable to make it small.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

1: Screening
2: Prewinger
3: Covering yarn
10: Examination Supply Department
11: Judging bobbin
20: primary covering portion
21:
22: Covering yarn bobbin
23: Covering yarn bobbin holder
30: prewing forming part
31: prewing maker supplier
32: Prewing form tension adjusting unit
33: prewing former bobbin mounting part
40: second covering portion

Claims (5)

delete delete delete delete A judging and supplying unit 10 to which judging is supplied from the judging bobbin 11 to which the judging is wound;
A rotating shaft 21 for hollowing the inside of the rotating shaft 21 to allow the examination supplied from the examination / supply unit 10 to pass therethrough and to cause circular motion of the examination passed by the rotation of the rotating shaft 21; And a covering yarn bobbin rest 23 on which a covering yarn bobbin 22 wound with a covering yarn 3 is interlocked. The covering yarn bobbin 22, which is fixed when the covering yarn bobbin rest 23 is rotated, A primary covering portion 20 for allowing the covering yarn 3 to be wound around the outer periphery of the examination 1;
The prewinding yarn 2 is disposed on one side of the upper end of the primary covering portion 20 and is fed between the examination yarn 1 and the covering yarn 3, When the covering yarn 3 supplied from the cover 22 is wound around the outer periphery of the examination yarn 1 that has passed through the rotation shaft 21 by the rotation of the covering yarn bobbin rest 23, The prewing forming yarn 2 supplied by the rotational force is pushed outward to be spaced apart from the judging yarn 1 so that an interval at which the prewing forming yarn 2 is pushed by the circular motion of the examination yarn 1 The wings of a random size are formed by the prewing formers 2 according to the sizes of the first and second coverings 20 and 20 and when the covering yarn 3 is wound on the examination 1 by the interval, The prewinding yarn 2 is wound around the free wing forming yarn 2 while winding the prewinding yarn 2 supplied from the upper end of the prewinding yarn 2, A prewinding portion 30 for forming a prewinding portion 30;
A second covering portion 40 spaced apart from an upper portion of the first covering portion 20 and winding a second covering yarn 3 around an outer circumference of the prewinding yarn on which the prewing is formed; And,
The prewing forming part (30)
And a guide hole 31a through which the prewinding fabric 2 is guided is formed and the other end of the prewing forming yarn 2 is guided from the upper end of the rotating shaft 21 of the primary covering portion 20 A prewinding forming yarn feeder 31 which is spaced apart from the shaft center of the rotating shaft 21 to feed the prewinding yarn 2 between the judging yarn 1 and the covering yarn 3,
A prewinding forming yarn tension adjusting unit 32 provided at a front end of the prewing forming yarn supplying unit 31 to adjust a tension of the prewing forming yarn 2 supplied to the prewinding yarn supplying unit 31,
And a prewinding form bobbin mounting portion 33 provided at a front end of the prewing form tension adjusting portion 32 to receive a prewing forming bobbin 34 wound with a prewing forming yarn,
The rotation direction of the primary covering portion 20 and the rotation direction of the second covering portion 40 are opposite to each other,
The number of reductions per unit length of the covering yarn 3 by the primary covering portion 20 is larger than the number of reduction per unit length of the second covering yarn 3 by the second covering portion 40 By weight of the prewinding yarn.
KR1020150081763A 2015-06-10 2015-06-10 Free Wing Yarn Manufacturing Apparatus KR101636341B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150081763A KR101636341B1 (en) 2015-06-10 2015-06-10 Free Wing Yarn Manufacturing Apparatus

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Application Number Priority Date Filing Date Title
KR1020150081763A KR101636341B1 (en) 2015-06-10 2015-06-10 Free Wing Yarn Manufacturing Apparatus

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KR101636341B1 true KR101636341B1 (en) 2016-07-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250701A (en) * 1978-08-31 1981-02-17 Techniservice Division, Textured Yarn Co., Inc. Apparatus and method for making loop chenille type yarn
JPS5921729A (en) * 1982-07-20 1984-02-03 Mitsubishi Rayon Co Ltd Preparation of conjugate fancy yarn
JP2010138512A (en) * 2008-12-10 2010-06-24 Yoshioka Webbing Kk Covered yarn, method for producing covered yarn, apparatus for producing covered yarn, and highly elastic cloth using covered yarn
KR101037975B1 (en) * 2011-03-10 2011-06-01 박상민 Method and apparatus for manufacturing composite yarn by using silver yarn and silk yarn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250701A (en) * 1978-08-31 1981-02-17 Techniservice Division, Textured Yarn Co., Inc. Apparatus and method for making loop chenille type yarn
JPS5921729A (en) * 1982-07-20 1984-02-03 Mitsubishi Rayon Co Ltd Preparation of conjugate fancy yarn
JP2010138512A (en) * 2008-12-10 2010-06-24 Yoshioka Webbing Kk Covered yarn, method for producing covered yarn, apparatus for producing covered yarn, and highly elastic cloth using covered yarn
KR101037975B1 (en) * 2011-03-10 2011-06-01 박상민 Method and apparatus for manufacturing composite yarn by using silver yarn and silk yarn

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