KR20100069267A - Yarn stretch system of air jet loom - Google Patents

Yarn stretch system of air jet loom Download PDF

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Publication number
KR20100069267A
KR20100069267A KR1020080127914A KR20080127914A KR20100069267A KR 20100069267 A KR20100069267 A KR 20100069267A KR 1020080127914 A KR1020080127914 A KR 1020080127914A KR 20080127914 A KR20080127914 A KR 20080127914A KR 20100069267 A KR20100069267 A KR 20100069267A
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South Korea
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yarn
stretch system
jet loom
air jet
air
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KR1020080127914A
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Korean (ko)
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KR101031047B1 (en
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전두환
정극보
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주식회사세일정밀
(재)한국섬유기계연구소
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Priority to KR1020080127914A priority Critical patent/KR101031047B1/en
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3006—Construction of the nozzles
    • D03D47/3013—Main nozzles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3026—Air supply systems
    • D03D47/3053—Arrangements or lay out of air supply systems
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/40—Forming selvedges
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24—Mechanisms for inserting shuttle in shed
    • D03D49/50—Miscellaneous devices or arrangements concerning insertion of weft and not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/04—Auxiliary apparatus combined with or associated with looms for treating weft

Abstract

PURPOSE: A yarn stretch system of an air jet loom is provided to easily move a location of the yarn stretch system according to a width of woven fabric, and to prevent damage of a body when the yarn stretch system is installed. CONSTITUTION: A yarn stretch system of an air jet loom comprises a main body(1) with a protrusion part adhered closely to a yarn guide groove formed on a reed frame. A suction inlet(10) is formed on the protrusion part and connected to a venturi part(11) with an inclination part(12). The venturi part comprises an air supply path(25). A nozzle pipe body(24) includes an inner diameter inclination part.

Description

에어제트 직기의 얀 스트레치 시스템{Yarn stretch system of air jet loom}Yarn stretch system of air jet loom

본 발명은 에어제트 직기의 얀 스트레치 시스템에 관한 것으로서, 더욱 상세하게는 에어제트 직기를 구성하는 급사장치에서 송출되는 위사를 잡아서 팽팽하게 당기는 기능을 하는 얀 스트레치 시스템을 바듸에 설치할 때 바듸살이 손상되는 것을 방지하면서 설치가 간편하도록 구성된 에어제트 직기의 얀 스트레치 시스템에 관한 것이다.The present invention relates to a yarn stretch system of an air jet loom, and more particularly, when the yarn stretch system having a function of catching and pulling the weft yarn sent out from the yarn feeder constituting the air jet loom is installed on the floor, damage is caused. A yarn stretch system of an air jet loom configured to be easy to install while preventing it.

주지하는 바와 같이 에어제트 직기는 경사빔에서 공급되는 경사들 사이에 위사를 에어로 공급하여 직물원단을 제직한다.As is known, the air jet loom weaves the fabric fabric by supplying the weft with air between the warp yarns supplied from the warp beams.

상기와 같이 위사를 에어로 공급하기 위하여 에어제트 직기의 일측에는 위사를 송출시키기 위한 급사장치가 있고, 대응하는 쪽에는 얀 스트레치 시스템이 구성된다.As described above, there is a feeding device for feeding the weft yarn on one side of the air jet loom to supply the weft yarn by air, and a yarn stretch system is formed on the corresponding side.

종래 상기와 같은 기능을 하는 얀 스트레치 시스템을 살펴보면, 선단부를 구성하는 위사 흡입구를 바듸살 사이에 끼우도록 구성되면서 본체는 바듸에 설치할 수 있도록 되어있다.Looking at the conventional yarn stretch system that functions as described above, the main body is configured to be fitted to the bottom while being configured to sandwich the weft inlet constituting the tip portion between the thigh.

상기와 같은 구성의 얀 스트레치 시스템은 바듸에 설치할 때 바듸살 사이에 벌려주고 바듸살 사이에 위사 흡입구를 구성하는 선단부를 끼워서 설치해야 하는데, 제직하는 직물원단의 폭에 따라서 위사의 길이가 달라져야 되고, 그에 따라서 얀 스트레치 시스템의 위치도 달라져야 한다.The yarn stretch system of the above configuration should be installed between the bark when installed on the bark and sandwiched between the end of the bark to form the weft inlet, and the length of the weft thread should be changed depending on the width of the fabric fabric weaving. Accordingly, the position of the yarn stretch system must also be changed.

이렇게 얀 스트레치 시스템의 위치가 직물원단의 폭에 따라 변경하여 설치하는 것을 반복하게 되면, 바듸살 사이가 벌어지거나 손상되므로 직물원단에 품질에 나쁜 영향을 미치게 된다.If the position of the yarn stretch system is changed according to the width of the fabric fabric and repeated installation, the quality of the fabric fabric will be adversely affected since it will be opened or damaged.

또한, 바듸의 수명이 단축될 수밖에 없으므로 바듸를 수리 또는 교체할 수밖에 없는 상황에 이르게 된다.In addition, the life of the wheel is inevitably shortened, which leads to a situation in which the wheel has to be repaired or replaced.

상기와 같이 바듸를 교체하게 되면, 그에 따른 경제적 손실이 큰 것은 물론이고, 직기를 가동할 수 없기 때문에 제직을 하지 못함으로 인한 2차적인 손실을 가져오는 등 많은 문제점이 있었다.If the replacement as described above, there is a lot of problems, such as a large economic loss, resulting in a secondary loss due to the weaving can not be operated because the loom can not operate.

상기한 문제점들을 해결하기 위한 본 발명의 에어제트 직기의 얀 스트레치 시스템은, 얀 스트레치 시스템을 구성시 바듸살을 벌려주지 않고 얀 스트레치 시스템을 설치할 수 있게 구성하여 종래 얀 스트레치 시스템을 설치함에 따른 바듸의 손상을 방지할 수 있게 하며,The yarn stretch system of the air jet loom of the present invention for solving the above problems is configured to install the yarn stretch system without spreading the bark when constructing the yarn stretch system, so that the yarn stretch system according to the conventional yarn stretch system is installed. To prevent damage,

또한, 얀 스트레치 시스템을 보다 간편하게 설치할 수 있게 하여 직물원단의 폭에 따라 얀 스트레치 시스템의 위치를 이동설치할 때 용이하고, 그에 따른 작업성이 향상되는 에어제트 직기의 얀 스트레치 시스템을 제공하는데 소기의 목적하는 바가 있다.In addition, the yarn stretch system can be installed more easily, and it is easy to move the position of the yarn stretch system according to the width of the fabric fabric, and to provide a yarn stretch system of an air jet loom which improves workability. There is something to do.

본 발명은 상기한 문제점을 적극적으로 해소하기 위하여 안출한 것으로, 본 발명의 에어제트 직기의 얀 스트레치 시스템은 바듸프레임에 고정할 수 있도록 고정부가 형성되고 그 상부에는 바듸살에 형성된 사도홈에 진입될 수 있도록 형성된 돌출부에 위사를 받을 수 있도록 흡입구가 형성되며,The present invention has been made in order to actively solve the above problems, the yarn stretch system of the air jet loom of the present invention is a fixed portion is formed to be fixed to the bar frame and the upper part to enter the apostle groove formed on the bark Inlet is formed to receive the weft to the protrusion formed so that,

상기 흡입구는 경사면을 가지면서 벤츄리부까지 연통되게 하고 상기 벤츄리부에는 공기통로 및 통로 지지편들이 형성되고, 얀 통로가 형성된 1개 이상의 노즐을 설치하며, 또한 벤츄리부와 연결된 공기공급로가 형성된 것을 본 발명에 특징으로 한다.The intake port has an inclined surface and communicates with the venturi part, and the venturi part has air passages and passage support pieces formed thereon, and at least one nozzle having a yarn passage formed therein, and an air supply path connected to the venturi part. It is characterized by the present invention.

이상 설명한 바와 같은 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템에 의하면, 얀 스트레치 시스템을 바듸 프레임에 설치할 때 바듸살을 손상시키지 않도록 구성하였기 때문에 바듸를 오랜 기간 사용할 수 있게 되므로 그에 따른 경제적인 효과를 기대할 수 있으며,According to the yarn stretch system of the air jet loom according to the present invention as described above, since the yarn stretch system is configured so as not to damage the bark when the yarn stretch system is installed in the change frame, it is possible to use the change for a long time, thereby resulting in economical effects. You can expect

또한, 얀 스트레치 시스템을 바듸살 사이에 끼우지 않고 설치할 수 있도록 구성하였기 때문에 직물원단의 폭에 따라 바듸프레임에서 얀 스트레치 시스템의 위치를 이동설치할 때 신속하게 할 수 있으므로, 그에 따른 작업성의 향상으로 경제적인 이득을 기대할 수 있는 발명이다.In addition, since the yarn stretch system can be installed without being sandwiched between the ribs, the yarn stretch system can be quickly moved when the position of the yarn stretch system is installed in the needle frame according to the width of the fabric fabric. It is an invention that can be expected to benefit.

이하, 첨부한 도면을 참고하여 본 발명에 의한 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템에 관한 구성을 상세하게 살펴보면 다음과 같다.Hereinafter, referring to the accompanying drawings, the configuration of the yarn stretch system of the air jet loom according to the present invention according to the present invention will be described in detail.

도 1은 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템을 분해한 사시도, 도 2는 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템의 내부구성을 보인 단면도, 도 3은 본 발명에 의한 또 다른 구성을 보인 단면도, 도 4는 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템의 사용상태를 보인 예시도이다.Figure 1 is an exploded perspective view of the yarn stretch system of the air jet loom according to the present invention, Figure 2 is a cross-sectional view showing the internal configuration of the yarn stretch system of the air jet loom according to the present invention, Figure 3 is another configuration according to the present invention 4 is an exemplary view showing a state of use of the yarn stretch system of the air jet loom according to the present invention.

본 발명의 에어제트 직기의 얀 스트레치 시스템은,The yarn stretch system of the air jet loom of the present invention,

본체(1)의 하부에는 바듸프레임에 고정할 수 있도록 고정부(2)가 형성되고, 상부에는 바듸살에 형성된 사도홈에 진입될 수 있도록 돌출부(3)가 형성되며,A fixing part 2 is formed at the lower part of the main body 1 so as to be fixed to the bar frame, and a protrusion part 3 is formed at the upper part so as to enter the apostle groove formed in the bark.

상기 돌출부(3)에는 위사를 받을 수 있도록 흡입구(10)를 형성하여 벤츄리부(11)까지 연결하되, 위사가 원활하게 진입할 수 있도록 경사부(12)를 형성하며,The protrusion 3 is connected to the venturi part 11 by forming a suction port 10 to receive the weft, and forms a slope 12 to allow the weft to enter smoothly,

상기 벤츄리부(11)에는 내부에 얀 통로(23)가 형성되고 외부에 공기통로(21) 및 통로 지지편(22)들과 점점 작아지는 외경 경사부(30)로 구성으로 된 노즐(20)이 1개 이상 설치되고, 상기 외경 경사부(30)와 틈새를 가지고 결합되도록 내경 경사부(31)가 형성된 노즐관체(24)를 결합하여 구성되며,The venturi part 11 has a yarn passage 23 formed therein, and an air passage 21 and a passage support piece 22 formed therein, and a nozzle 20 composed of an outer diameter inclined portion 30 gradually decreasing. At least one is provided, and is configured by combining the nozzle tube 24 formed with the inner diameter inclined portion 31 so as to have a gap with the outer diameter inclined portion 30,

또한, 벤츄리부(11)와 연결되게 공기공급로(25)를 형성하고 공기공급관(26)을 연결하여 공기공급관으로 공급되는 공기의 흐름에 의해서 위사가 흡입구(10)로 흡입되고 노즐관체(24)로 배출되도록 구성된 것이다.In addition, the air supply path 25 is formed to be connected to the venturi part 11 and the air supply pipe 26 is connected to the inlet 10 by the flow of air supplied to the air supply pipe, and the inlet 10 is sucked into the nozzle tube 24. ) To be discharged.

도면의 미설명부호 50은 바듸프레임, 51은 바듸살, 52는 고정볼트, 53은 사도홈, 54는 위사를 표시한 것이다.In the drawings, reference numeral 50 is a bar frame, 51 is a bark, 52 is a fixed bolt, 53 is an apostle groove, 54 is a weft yarn.

이상과 같이 구성된 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템에 관한 작용을 상세하게 설명하면 다음과 같다.Referring to the operation of the yarn stretch system of the air jet loom according to the present invention configured as described above in detail as follows.

우선, 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템을 설치함에 있어서, 본체(1)의 하부에는 고정부(2)를 바듸프레임(50)에 고정볼트(52)로 설치하고 공기공급관(26)에 에어호스를 연결한다.First, in installing the yarn stretch system of the air jet loom according to the present invention, the fixing part 2 is installed at the lower part of the main body 1 with the fixing bolt 52 on the change frame 50 and the air supply pipe 26 is provided. Connect air hose to

상기와 같이 설치함에 있어 본체(1)의 상부에 형성된 흡입구가 형성된 돌출부(3)가 바듸살들 사이로 설치되는 것이 아니고, 사도홈(53)에 밀착설치되기 때문에 설치하는 위치를 쉽고 간편하게 바꿔줄 수 있으며, 이러한 과정에서 바듸살과 무관헤게 되므로 바듸살이 손상되는 것을 방지할 수 있는 것이다.In the installation as described above, the protrusion 3 formed in the upper inlet of the main body 1 is not installed between the barrows, and is installed in close contact with the apostle groove 53, so that the installation position can be easily and easily changed. And, in this process, because it has nothing to do with the bark, it is possible to prevent the bark from being damaged.

상기와 같이 설치하여 직물원단을 제직할 때 얀 스트레치 시스템의 작용을 살펴본다.Examine the action of the yarn stretch system when weaving the fabric by installing as described above.

에어제트 직기를 구성하는 급사장치로부터 송출되는 위사(54)는 돌출부(3)에 형성된 흡입구(10)에서 흡입하여 노즐관체(24)로 배출하게 된다.The weft yarn 54 sent from the feeding device constituting the air jet loom is sucked from the suction port 10 formed in the protrusion 3 and discharged to the nozzle tube 24.

더 구체적으로는 에어제트 직기를 구동하게 되면, 공지의 작용에 의해서 공기공급관(26) 및 공기공급로(25)를 통해 유입된 공기가 벤츄리부(11)를 통해서 노즐관체(24)로 배출된다.More specifically, when the air jet loom is driven, air introduced through the air supply pipe 26 and the air supply path 25 is discharged to the nozzle pipe 24 through the venturi part 11 by a known action. .

상기와 같은 작용을 하게 되면, 공기가 벤츄리부(11)에 설치된 노즐(20)을 구성하는 좁은 공기통로(21)를 지나면서 공기가 빠른 속도로 이동하면서 노즐관체(24)로 배출된다.When the above action, the air is discharged to the nozzle tube 24 while the air moves at a high speed while passing through the narrow air passage 21 constituting the nozzle 20 installed in the venturi portion (11).

상기와 같이 공기가 빠른 속도로 이동하는 작용에 의해서 흡입구(10)와 노 즐(20)을 구성하는 얀 통로(23)에 공기를 빠른 속도로 흡입하고 노즐관체(24)로 배출하는 작용을 하게 된다.By the action of moving the air at a high speed as described above to inhale the air at a high speed in the yarn passage 23 constituting the inlet 10 and the nozzle 20 to discharge to the nozzle tube (24) do.

한편, 에어제트 직기를 구성하는 급사장치로부터 송출되는 위사(54)는 바듸살에 형성된 사도홈(53)을 지나서 최종에는 얀 스트레치 시스템을 구성하는 돌출부(3)에 형성된 흡입구(10)에 도달하고 상기 벤츄리부(11)에 설치된 노즐(20)의 흡입력에 의해서 위사가 흡입되어 얀 통로(23) 및 노즐관체(24)로 배출된다.On the other hand, the weft yarn 54 sent from the feeding device constituting the air jet loom passes through the apostle groove 53 formed in the bark, and finally reaches the inlet 10 formed in the projection (3) constituting the yarn stretch system The weft is sucked by the suction force of the nozzle 20 installed in the venturi part 11 and discharged into the yarn passage 23 and the nozzle tube 24.

이러한 작용을 반복함으로써 급사장치로부터 송출되는 위사를 스트레치하여 직물원단을 제직한다.By repeating such an operation, the weft yarn sent from the yarn feeding device is stretched to weave the fabric fabric.

상기 벤츄리부(11)에는 얀 통로(23)가 형성된 노즐(20)이 1개 이상 설치되는 경우에도 작용은 동일하지만, 흡입력이 좀 더 강하게 작용한다.Even if one or more nozzles 20 having a yarn passage 23 are formed in the venturi part 11, the action is the same, but the suction force acts more strongly.

도 1은 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템을 분해한 사시도1 is an exploded perspective view of a yarn stretch system of an air jet loom according to the present invention

도 2는 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템의 내부구성을 보인 단면도Figure 2 is a cross-sectional view showing the internal configuration of the yarn stretch system of the air jet loom according to the present invention

도 3은 본 발명에 의한 또 다른 구성을 보인 단면도3 is a cross-sectional view showing another configuration according to the present invention

도 4는 본 발명에 의한 에어제트 직기의 얀 스트레치 시스템의 사용상태를 보인 예시도4 is an exemplary view showing a state of use of the yarn stretch system of the air jet loom according to the present invention.

***도면의 주요부분에 대한 부호의 설명****** Explanation of symbols for main parts of drawing ***

1: 본체 2: 고정부1: body 2: fixed parts

3: 돌출부 10: 흡입구3: protrusion 10: inlet

11: 벤츄리부 12: 경사부11: venturi part 12: inclined part

20: 노즐 21: 공기통로20: nozzle 21: air passage

22: 통로 지지편 23: 얀 통로22: passage support 23: yarn passage

24: 노즐관체24: nozzle body

Claims (2)

바듸프레임에 고정할 수 있도록 고정부(2)가 형성되고, 상부에는 바듸살에 형성된 사도홈에 밀착설치될 수 있도록 돌출부(3)가 형성된 본체(1)와,A main body 1 having a fixing part 2 formed thereon to be fixed to the barn frame, and having a protruding part 3 formed thereon so as to be installed in close contact with an apostle groove formed in the bark at the top; 상기 돌출부(3)에 형성된 흡입구(10)는 위사를 받아 노즐의 얀 통로(23)까지 원활하게 이동할 수 있도록 경사부(12)로 구성하여 벤츄리부(11)까지 연결하며,The suction port 10 formed in the protrusion part 3 is connected to the venturi part 11 by being composed of the inclined part 12 so as to receive the weft and move smoothly to the yarn passage 23 of the nozzle. 상기 벤츄리부(11)에는 내부에 얀 통로(23)가 형성되고 외부에 공기통로(21) 및 통로 지지편(22)들과 점점 작아지는 외경 경사부(30)로 구성으로 된 노즐(20)과, 상기 외경 경사부(30)와 틈새를 가지고 결합되도록 내경 경사부(31)가 형성된 노즐관체(24)가 결합되며,The venturi part 11 has a yarn passage 23 formed therein, and an air passage 21 and a passage support piece 22 formed therein, and a nozzle 20 composed of an outer diameter inclined portion 30 gradually decreasing. And, the nozzle pipe body 24 is formed with the inner diameter inclined portion 31 is coupled to have a gap with the outer diameter inclined portion 30, 벤츄리부(11)에 공기를 공급할 수 있도록 공기공급로(25)가 구성된 것을 특징으로 하는 에어제트 직기의 얀 스트레치 시스템.Yarn stretch system of the air jet loom, characterized in that the air supply passage 25 is configured to supply air to the venturi portion (11). 제 1항에 있어서,The method of claim 1, 상기 벤츄리부(11)에 얀 통로(23)가 형성된 노즐(20)을 1개 이상 설치하여 구성된 것을 특징으로 하는 에어제트 직기의 얀 스트레치 시스템.Yarn stretch system of the air jet loom, characterized in that the venturi portion 11 is formed by installing one or more nozzles 20 formed with a yarn passage (23).
KR1020080127914A 2008-12-16 2008-12-16 Yarn stretch system of air jet loom KR101031047B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031270B1 (en) * 2009-02-26 2011-04-29 (재)한국섬유기계연구소 Yarn stretch system of air jet loom

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JPS584851A (en) * 1981-07-02 1983-01-12 日産自動車株式会社 Wefting nozzle of air jet type loom
JPH0325584U (en) * 1989-07-25 1991-03-15
JP3546541B2 (en) * 1994-08-25 2004-07-28 株式会社豊田自動織機 Loom control device for loom
JP2004190200A (en) 2002-12-13 2004-07-08 Tsudakoma Corp Weft tension device of fluid jet loom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031270B1 (en) * 2009-02-26 2011-04-29 (재)한국섬유기계연구소 Yarn stretch system of air jet loom

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