KR200483884Y1 - Bobbin for spinning machine - Google Patents

Bobbin for spinning machine Download PDF

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Publication number
KR200483884Y1
KR200483884Y1 KR2020160000886U KR20160000886U KR200483884Y1 KR 200483884 Y1 KR200483884 Y1 KR 200483884Y1 KR 2020160000886 U KR2020160000886 U KR 2020160000886U KR 20160000886 U KR20160000886 U KR 20160000886U KR 200483884 Y1 KR200483884 Y1 KR 200483884Y1
Authority
KR
South Korea
Prior art keywords
bobbin
wound
yarn
upper cap
hollow portion
Prior art date
Application number
KR2020160000886U
Other languages
Korean (ko)
Inventor
고유석
Original Assignee
고유석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 고유석 filed Critical 고유석
Priority to KR2020160000886U priority Critical patent/KR200483884Y1/en
Application granted granted Critical
Publication of KR200483884Y1 publication Critical patent/KR200483884Y1/en

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/185—End caps, plugs or adapters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Disclosed is a bobbin for a spinning machine which is used for uniformly winding yarn during a spinning process or a winding process in a spinning process. The bobbin for a square bobbin according to the present invention may include a cylindrical body having a hollow portion formed therein and an upper cap removably inserted and fixed to a hollow portion at an upper end of the body.

Description

[0002] BOBBIN FOR SPINNING MACHINE [0003]

The present invention relates to a bobbin for a spinning machine, and more particularly, to a bobbin for a spinning machine used for uniformly winding yarn in a spinning process or a winding process during spinning process.

A spinning machine refers to a machine used in a spinning process, which is a process of pulling a yarn from a fiber.

The spinning process is largely divided into a mixing process in which various kinds of raw materials are mixed to remove impurities such as debris and seed chips contained therein, a process of removing the impurities of the cotton again, And the softening process to flatten the fibers while stretching 6 to 8 strands 2-3 times or more by combining the sliver from the sperm surface process and the sliver with a thin thickness to pull the thread And a winding process that removes defects of the yarn while winding the yarn produced in the square process in the required amount and shape.

The bobbin used in the spinning machine refers to a tubular failure that winds a coarse yarn or a twisted yarn used in a spinning process or a spinning process in such spinning air.

The bobbin used in the spinning machine is disclosed in Korean Patent No. 20-0476531, an octopus bobbin of 1995-0004353, a bobbin of a square box of 20-0474797, and many other bobbins.

However, in the case of the bobbin for a square bobbin of the prior art, since the bobbin for injection molding is integrally manufactured, when the upper end is worn or easily broken due to the rotary impact, the whole bobbin must be discarded and replaced with a new bobbin.

In addition, since it is manufactured by injection molding as a single body, it has to be manufactured in a single color. As a result, there is a problem that the characteristics of the yarn wound on the bobbin can not be easily distinguished.

KR 20-0476531 Y1 KR 1995-0004353 Y1 KR 20-0474797 Y1

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bobbin for a spinning machine which is capable of separately separating and coupling the upper end portion of a bobbin, which is a relatively weak portion, thereby extending the service life and reducing repair costs.

It is another object of the present invention to provide a bobbin for a spinning machine which can easily identify the kind and characteristics of a yarn wound around an outer tube.

Another object of the present invention is to provide a bobbin for a spinning machine which is lighter than conventional plastic bobbins and has high strength and durability.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, according to the present invention, a bobbin for a square bobbin may include a cylindrical body having a hollow portion formed therein, and an upper cap detachably inserted into the hollow portion of the upper end of the body.

Here, the body is made of a carbon material, and a carbon tape is wound around the outer circumference of the body.

The bobbin for spinning machine may further include an annular engaging piece which is detachably inserted into the lower end of the body.

Here, the upper cap may be colored and may be implemented in different colors depending on the type of yarn wound on the body.

In addition, a colored band is attached to the upper part of the body, and the color is formed in a different color depending on the type of yarn wound on the body.

Meanwhile, the bobbin for a cage according to the present invention may be formed of a carbon material and a cylindrical body having a hollow portion formed therein.

Here, a carbon tape is wound around the outer circumference of the body.

According to the configuration of the present invention, the upper end portion of the bobbin, which is a relatively weak portion, can be configured as a detachable upper cap, so that when the upper cap is worn or damaged, only the upper cap can be easily replaced. There is an effect that can be saved.

Further, the color of the colored band attached to the upper cap or the upper part of the body can be differentiated according to the kind of the yarn to be wound, so that the kind and the characteristic of the wound yarn can be easily discriminated.

In addition, the plastic bobbin made of a single body by injection molding in the prior art is much lighter than the plastic bobbin, and has excellent strength and durability, and is resistant to heat, thereby reducing wear due to frictional force generated when the yarn is wound.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of a bobbin for a spinning machine according to the present invention;
2 is an exploded perspective view of a bobbin for a spinning machine according to the present invention;
3 is a sectional view of the upper cap shown in Fig.
4 is a partial cross-sectional view of the outer circumferential surface of the body shown in Fig.

Hereinafter, a bobbin for a spinning machine according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a spinning bobbin according to the present invention, FIG. 2 is an exploded perspective view of a spinning bobbin according to the present invention, FIG. 3 is a sectional view of the upper cap shown in FIG. Sectional view of the outer surface of the body.

1 to 4, the bobbin 100 for a spinning machine according to the present invention includes a cylindrical body 120 having a hollow portion 120a formed therein, a hollow portion 120a at an upper end of the body 120, And an upper cap 140 which is detachably inserted and fixed to the main body 100. In addition, the body 120 may further include an annular engaging piece 160 at a hollow portion that is detachably inserted and fixed at a lower end of the body 120.

The body 120 is a circular pipe such that a coarse yarn or a twined yarn is wound around a spinneret during a spinning process, and a hollow portion 120a is formed in the spinneret. At this time, it is preferable that the diameter of the body gradually decreases from the lower end to the upper end for smooth winding.

The upper cap 140 is detachably fixed to the hollow portion 120a at the upper end of the body 120. Conventional bobbin for spinning machine is integrally manufactured by injection molding. Therefore, when the upper part is worn or damaged due to unbalance of the spindle axis due to long-term use, it is necessary to replace the entire bobbin. Therefore, the life of bobbin is not long, There was this weighted problem.

In order to solve this problem, the upper end of the bobbin 100, which is a relatively weak portion, may be formed as a removable upper cap 140, so that when the upper cap is worn or broken, 140) can be easily replaced. As a result, the body 120 can be maintained as it is, which can prolong the life of the body 120 and reduce the replacement cost of the bobbin 100. [

The upper cap 140 may be hollow and may include an insertion portion 142, a rim portion 144, and an inclined portion 146. The insertion portion 142 may have an inner diameter corresponding to the diameter of the hollow portion 120a in the body 120 and may be detachably fixed to the hollow portion 120a. Specifically, although not shown in the drawings, the outer peripheral surface of the insertion portion 142 and the inner peripheral surface of the hollow portion 120a may be threaded and fixed by a screw fastening method.

The rim 144 has a predetermined width and an outer diameter larger than the diameter of the hollow portion 120a. The rim 144 has an outer diameter difference between the insertion portion 142 and the rim portion 144, A step 142a is formed between the insert 142 and the rim 144 to limit the insertion of the upper cap 140 beyond a predetermined depth.

The inclined portion 146 is formed on the upper side of the rim 144 and has a diameter smaller than the diameter of the hollow portion 120a of the body 120 at the upper end. This is to allow the bobbin 100 to be inserted into a fastener (not shown) or the like.

Meanwhile, the upper cap 140 may be colored and may be implemented in different colors depending on the type of yarn wound on the body 120. This is to make it easy to identify the type or characteristic of the wound yarn. Conventionally, the bobbin is injection-molded into a single body, and is always made to have a single color. Therefore, the entire bobbin has to be replaced for the identification function in the related art, but the bobbin 100 for the spinning machine of the present invention can be conveniently provided with an identification function since only the upper cap needs to be replaced with a different color.

On the other hand, an annular engaging piece 160 can be detachably fixed to the lower end of the body 120. The engaging piece 160 has a ring shape having a predetermined width and has a function to prevent the thread wound on the body 120 from descending below the lower end of the body 120, And a fixed rib 160a formed along the circumferential direction so as to be fitted and fixed to the body 120 at the lower end thereof.

According to the configuration of the present invention, when the lower end is worn or damaged due to long-term use, only the retaining piece 160 needs to be replaced while maintaining the body 120, so that the life of the body 120 can be extended.

Meanwhile, the body 120 may be made of various materials such as plastic, but it is preferable that the body 120 is made of a carbon material which is light and strong.

The process of manufacturing the carbon material body 120 is a known technique used in the process of manufacturing a fishing rod of a conventional carbon material. The carbon material is adhered to a mold of a circular shaft, heated to a certain temperature and cured to some extent Shaped mold. At this time, mandrel is mainly used in the molding frame.

A carbon tape 122 may be wound on the outer circumferential surface of the body 120 to enhance the strength of the body 120. 4, when a portion of the carbon tape 122 is wound on the outer circumferential surface of the body 120 in a superimposed manner, a step is formed on the outer circumferential surface of the body 120, A plurality of circular guide lines 124 are densely formed in the longitudinal direction.

The guide wire 124 guides the yarn to be smoothly wound without being pushed when the yarn is wound. To this end, it is preferable that the width of the carbon tape 122 is narrowed so that the number of windings is approximately 70 to 80 times.

On the other hand, the colored band 180 may be attached to the upper part of the body 120. Like the upper cap 140, the colored band 180 is implemented in a different color depending on the type of the yarn wound on the body 120, thereby functioning to easily identify the type and characteristics of the wound yarn.

According to the configuration of the present invention, when the upper cap 140 is required, the upper cap 140 performs an identification function of the bobbin 100. However, when the upper cap 140 is not required, By providing the band 180, this can be substituted.

According to another embodiment of the present invention, the bobbin 100 for a spinning machine according to another embodiment may be formed of a cylindrical body 120 formed of a carbon material and having a hollow portion formed therein. The outer circumference of the body 120 may include a carbon tape 122 may be wound to form a guide wire 124. [

The functions of the carbon body 120 and the carbon tape 122 wound on the body 120 are the same as those in the embodiment of the present invention, and a detailed description thereof will be omitted.

According to the configuration of the present invention, since the body 120 is made of a carbon material, it is advantageous in that it is lighter in weight than a plastic bobbin made of a single body by injection molding, but has much better strength and durability. In addition, there is an advantage that resistance to heat is strong, and wear due to frictional force generated when the yarn is wound. Meanwhile, the outer circumferential surface of the body 120 is tightly wound with the carbon tape 122 to increase the strength of the body 120, thereby extending the service life of the body 120.

While the preferred embodiments of the present invention have been described herein with reference to the accompanying drawings, it is to be understood that the present invention may be embodied in many other forms and should not be construed as being limited to the exemplary embodiments set forth herein. It is to be understood that various equivalents and modifications may be substituted for those at the time of the present application.

100: bobbin for spinning machine 120: body
120a: hollow portion 122: carbon tape
124: guide wire 140: upper cap
140a: hollow 142:
144: rim portion 146: inclined portion
160: engaging piece 160a: fixed rib
180: colored band

Claims (8)

A cylindrical body having a hollow portion formed therein; And
And an upper cap detachably inserted into the hollow portion of the upper end of the body,
Wherein the upper cap has a hollow inside and includes an insertion portion, a rim portion and an inclined portion,
The insertion portion can be detachably fixed to the hollow portion in the body,
A carbon tape is wound around the outer circumference of the body,
When a portion of the carbon tape is wound around the outer circumferential surface of the body, a step is formed on the outer circumferential surface of the body, and a plurality of circular guide lines are formed in the longitudinal direction of the body by the step,
Wherein the guide wire guides the yarn to be smoothly wound without being pushed when the yarn is wound.
The method according to claim 1,
Wherein the body is made of a carbon material. delete The method according to claim 1,
Further comprising an annular engaging piece detachably fixed to the lower end of the body. The method according to claim 1,
Wherein the upper cap is colored and is implemented in a different color depending on the type of yarn wound on the body. The method according to claim 1,
Wherein a colored band is attached to an upper portion of the body, and the bobbin is embodied in a different color depending on the type of yarn wound on the body.

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KR2020160000886U 2016-02-19 2016-02-19 Bobbin for spinning machine KR200483884Y1 (en)

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KR2020160000886U KR200483884Y1 (en) 2016-02-19 2016-02-19 Bobbin for spinning machine

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KR2020160000886U KR200483884Y1 (en) 2016-02-19 2016-02-19 Bobbin for spinning machine

Publications (1)

Publication Number Publication Date
KR200483884Y1 true KR200483884Y1 (en) 2017-07-06

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840002561Y1 (en) * 1983-01-07 1984-12-08 김경호 Two part bobbin for spinning
JPH0460971U (en) * 1990-10-02 1992-05-26
KR950004353B1 (en) 1992-08-19 1995-04-28 제일모직주식회사 Boddy cleaner
JPH0744739U (en) * 1988-12-30 1995-11-28 ヒューズ・エアクラフト・カンパニー Fiber optic canister with a bobbin with orthotropic controlled thermal expansion properties
JP2004018175A (en) * 2002-06-17 2004-01-22 Toray Ind Inc Carbon fiber winding up bobbin
KR20040074797A (en) 2003-02-19 2004-08-26 주식회사 그린바이오텍 Method for Preparing Microbial Agent Using Multiple Emulsion System
KR20040076531A (en) 2003-02-26 2004-09-01 김태년 Method of expressing shape on hanji woven stuff

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840002561Y1 (en) * 1983-01-07 1984-12-08 김경호 Two part bobbin for spinning
JPH0744739U (en) * 1988-12-30 1995-11-28 ヒューズ・エアクラフト・カンパニー Fiber optic canister with a bobbin with orthotropic controlled thermal expansion properties
JPH0460971U (en) * 1990-10-02 1992-05-26
KR950004353B1 (en) 1992-08-19 1995-04-28 제일모직주식회사 Boddy cleaner
JP2004018175A (en) * 2002-06-17 2004-01-22 Toray Ind Inc Carbon fiber winding up bobbin
KR20040074797A (en) 2003-02-19 2004-08-26 주식회사 그린바이오텍 Method for Preparing Microbial Agent Using Multiple Emulsion System
KR20040076531A (en) 2003-02-26 2004-09-01 김태년 Method of expressing shape on hanji woven stuff

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