KR20220031434A - Opening device for jet loom of water underwater jet pack - Google Patents

Opening device for jet loom of water underwater jet pack Download PDF

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Publication number
KR20220031434A
KR20220031434A KR1020200113331A KR20200113331A KR20220031434A KR 20220031434 A KR20220031434 A KR 20220031434A KR 1020200113331 A KR1020200113331 A KR 1020200113331A KR 20200113331 A KR20200113331 A KR 20200113331A KR 20220031434 A KR20220031434 A KR 20220031434A
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South Korea
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frame
opening
opening device
jet loom
drive wheel
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KR1020200113331A
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Korean (ko)
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송상한
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송상한
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Priority to KR1020200113331A priority Critical patent/KR20220031434A/en
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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28Looms 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
    • D03D47/32Looms 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 liquid jet

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

The present invention relates to an opening device for a water jet loom, which is installed above the water jet loom to prevent corrosion by water and can contribute to improving the performance and quality of the water jet loom by ensuring smooth operation without corrosion even after long-term use. The opening device comprises: an opening frame installed above the main frame; a drive shaft installed in the opening frame; a drive wheel rotating freely provided on the drive shaft; a wire connected to an upper end of a heald frame via the drive wheel and an auxiliary wheel installed below the drive wheel; an operating lever protruding to one side of the drive wheel; and a connecting rod eccentrically fixed to a seeding gear installed in the main frame and connected to the operating lever. The seeding gear is engaged with a driving gear fixed to a crankshaft receiving power from a motor. A lower end of the head frame is connected to a guide wheel installed on the main frame with a wire.

Description

워터 수중 제트팩의 제트직기용 개구장치{Opening device for jet loom of water underwater jet pack}Opening device for jet loom of water underwater jet pack

워터제트직기용 개구장치에 관한 것으로서 더욱 상세하게는 위사 송출이 가능하도록 경사에 개구를 형성하는 개선된 개구장치의 제공에 관한 것이다.It relates to an opening device for a water jet loom, and more particularly, to the provision of an improved opening device for forming an opening in the warp so that weft yarn can be sent out.

워터제트직기는 직물을 제직하는 직기의 일종으로서 경사의 직각방향으로 위사(씨실)의 공급을 셔틀을 이용하지 않고수압펌프와 노즐을 이용하여 고속으로 분출되는 물을 이용하기 때문에 고회전에 의한 생산성의 향상과 소음저감의 이유로 많이 사용하고 있다.The water jet loom is a type of loom for weaving fabrics, and it does not use a shuttle to supply weft yarn (weft) in the direction perpendicular to the warp, but uses water jetted at high speed using a hydraulic pump and nozzle. It is widely used for reasons of improvement and noise reduction.

워터제트직기에서의 제직은 종광에서 경사를 상하로 나누어서 위사가 통과할 수 있는 개구를 형성하는 개구운동(Shedding Motion)과, 상기 개구운동으로 형성된 개구로 위사를 송출하여 통과시키는 북침운동(Picking Motion), 상기 개구를 통과한 위사를 바디(Reed)로서 클로스펠(Clothfell)까지 밀어주어 경사와 위사가 하나의 조직을 이루도록 하는 바디침운동(Beating Motion)에 의하여 제직이 이루어진다.Weaving on a water jet loom is a shedding motion that forms an opening through which the weft yarn can pass by dividing the warp in the hedlock up and down, and a Picking Motion that sends and passes the weft yarn through the opening formed by the opening motion. ), weaving is made by the Beating Motion, which pushes the weft that has passed through the opening to the Clothfell as a body (Reed) to form a single tissue between the warp and the weft.

상기 제직과정에서의 개구운동은 많은 수의 경사를 연결하고 있는 종광을 상,하방향으로 엇갈리게 함으로서 위사가 지나갈 수 있는 개구가 형성되며, 상기 종광은 한쌍의 종광프레임에 연결하고 상기 종광프레임을 상,하방향으로 엇갈리게운동시킴으로서 개구를 형성할 수 있도록 한다.The opening movement in the weaving process alternates the weft yarns connecting a large number of warps in the up and down directions to form an opening through which the weft yarns can pass, and the healds are connected to a pair of held frames, and the , so that the opening can be formed by alternating movements in the downward direction.

종래에는 상기와 같은 개구형성을 위한 개구장치가 구성되며 이를 살펴보면 다음과 같다.개구장치는 한쌍으로 구비되는 모터의 동력을 전달받는 시딩크랭크허브에 편심되게 고정되는 커넥팅로드를하방으로 인출하고, 상기 커넥팅로드는 프레임상간에 설치되는 한쌍의 시딩샤프트와 로드레버로 연결하여시딩샤프트를 정,역방향으로 각운동할 수 있도록 한다.Conventionally, an opening device for forming an opening as described above is configured as follows. The opening device draws a connecting rod eccentrically fixed to a seeding crank hub that receives power from a motor provided as a pair downward, The connecting rod is connected to a pair of seeding shafts installed between the upper frames and a rod lever to enable the seeding shaft to move forward and backward angularly.

상기 시딩샤프트에는 종광프레임의 하방으로 인출되는 조인트와 연결된 시딩레버를 구비하여 개구작동이이루어지도록 하고있다.상기와 같은 종래기술에서는 워터제트직기의 특성상 위사송출에 사용되는 물이 하방으로 낙하하면서 개구장치의 각 부품들을 부식시키게 되므로 이로인하여 원활하게 작동되지 않음으로서 결과적으로는 제직성능을 저하시키는 원인을 제공한다.The seeding shaft is provided with a seeding lever connected to the joint that is drawn out below the healing frame so that the opening operation is performed. In the prior art as described above, due to the nature of the water jet loom, the water used for weft feeding falls downward while opening the seeding shaft. Since each part of the device is corroded, it does not operate smoothly due to this, and as a result, it provides a cause of lowering the weaving performance.

특히, 장기간 사용으로 가 부품의 연결부위가 부식으로 쉽게 분리되지 않음으로서 고장시 교환 및 정비가 용이하지 하게 되고, 각 부품의 수명을 단축시키는 등 여러 문제점들이 있었다.In particular, due to long-term use, the connection parts of parts are not easily separated due to corrosion, which makes replacement and maintenance easy in the event of a breakdown, and shortens the lifespan of each part.

이상과 같은 본 고안은 개구장치를 워터제트직기의 상방에 설치하여 물에 의한 부식을 방지할 수 있도록 함으로서 장기간의 사용에도 부식이 없어 원활한 작동성을 보장함으로서 워터제트직기의 성능과 품질향상에 기여할 수 있는 등 다양한 효과를 얻을 수 있다.As described above, the present invention installs the opening device above the water jet loom to prevent corrosion by water, thereby ensuring smooth operation without corrosion even after long-term use, thereby contributing to the improvement of the performance and quality of the water jet loom. A variety of effects can be achieved.

고안의 기술이 적용된 워터제트직기용 개구장치를 도시한 단면 구성도, 기술이 적용된 워터제트직기용 개구장치를 발췌하여 도시한 사시도로서 함께 설명한다.A cross-sectional configuration diagram showing an opening device for a water jet loom to which the technology of the present invention is applied, and a perspective view showing an opening device for a water jet loom to which the technology is applied will be described together.

본 고안의 기술이 적용되는 개구장치는 워터제트직기에 구비되는 메인프레임의 상측에 설치하여 물에 의한영향을 받지않도록 하는 것을 특징으로 한다.이를 위한 본 고안의 구성을 살펴보면, 상기 메인프레임의 상방에 개구프레임을 설치하고 상기 개구프레임에는 구동축을 설치하여 구동휠을 회전자유롭게 구비한다.상기 구동휠의 하방에는 보조휠을 설치하여 와이어로우프 또는 강선; 이하 와이어라 한다. 을 이용하여한쌍으로 구비되는 종광프레임의 상단부와 연결하고, 상기 종광프레임의 하단부는 메인프레임에 설치되는 가이드휠 와이어로 연결한다.상기 구동휠의 일측방으로는 작동레버 돌출시켜 메인프레임에 설치되는 시딩기어에 편심되게 고정되는 커넥팅로드와 연결하여 시딩기어의 회전운동을 각운동으로 전환하여 구동휠을 정,역방향으로 회전시켜 종광프레임이 상호 엇갈리게 승,강하여 개구운동할 수 있도록 한다.상기 시딩기어는 모터로부터 동력을 전달받는 크랭크샤프트에 고정되는 구동기어와 맞물려 동력을 전달받을 수 있도록 구성한다.상기와 같은 본 고안의 개구장치는,모터의 동력을 전달받는 크랭크샤프트에 고정된 구동기어가 시딩기어를 회전시키고, 상기 시딩기어에 편심되게 고정된 커넥팅로드가 작동레버를 각운동시켜 구동휠을 정방향과 역방향으로 회전시킨다.상기 구동휠에는 와이어를 이용하여 종광을 연결한 한쌍의 종광프레임의 상단부와 연결하고 있으므로,상기 구동휠이 정,역방향으로 회전할 때 일측의 종광프레임 상승하고 동시에 다른측 종광프레임은 하강하는 동작을 반복하게 된다.상기와 같이 한쌍의 종광프레임이 서로 엇갈리게 승,강함으로서 위사가 지나갈 수 있는 개구를 형성하는 것이다.그리고, 상기와 같이 종광프레임이 승,강할 때에는 종광프레임의 하단부는 가이드휠과 와이어로 연결하고 있으므로 안정된 작동이 이루어질 수 있도록 가이딩하게 된다.The opening device to which the technology of the present invention is applied is characterized in that it is installed on the upper side of the main frame provided on the water jet loom so as not to be affected by water. Looking at the configuration of the present invention for this, the upper side of the main frame An opening frame is installed on the opening frame, and a driving shaft is installed on the opening frame to rotatably provide a driving wheel. An auxiliary wheel is installed below the driving wheel to include a wire rope or a steel wire; Hereinafter referred to as a wire. Connected to the upper end of the hedlock frame provided as a pair using By connecting the connecting rod eccentrically fixed to the seeding gear, the rotational motion of the seeding gear is converted into an angular motion, and the driving wheel is rotated in the forward and reverse directions so that the hedder frame can rise and fall alternately to make an opening motion. The seeding gear is configured to be engaged with a driving gear fixed to a crankshaft receiving power from a motor to receive power. The opening device of the present invention as described above includes a seeding drive gear fixed to a crankshaft receiving power from the motor. The gear rotates, and the connecting rod eccentrically fixed to the seeding gear moves the operating lever angularly to rotate the driving wheel in the forward and reverse directions. Since it is connected to, when the driving wheel rotates in the forward and reverse directions, one side of the held frame rises and the other side of the held frame descends at the same time. This is to form an opening through which the weft yarn can pass. And, when the held frame is raised and lowered as described above, the lower end of the held frame is connected to the guide wheel with a wire, so that it guides so that a stable operation can be achieved.

개구장치를 워터제트직기의 상방에 설치하여 물에 의한 부식을 방지할 수 있도록 함으로서 장기간의 사용에도 부식이 없어 원활한 작동성을 보장함으로서 워터제트직기의 성능과 품질향상에 기여할 수 있는 등 다양한 효과를 얻을 수 있다.By installing the opening device above the water jet loom to prevent corrosion by water, there is no corrosion even for long-term use, thereby ensuring smooth operation and contributing to the improvement of the performance and quality of the water jet loom. can be obtained

상기 개구장치는 메인프레임의 상방에 설치하는 개구프레임과; 상기 개구프레임에 설치하는 구동축; 상기 구동축에 회전자유롭게 구비되는 구동휠과; 상기 구휠과 구동휠의 하방에 설치되는 보조휠을 경유하여 종광프레임의 상단부와 연결되는 와이어와; 상기 구동휠의 일측방으로 돌출되는 작동레버와; 상기 메인프레임에 설치되는 시딩기어에 편심되게 고정되어 작동레버와 연결되는 커넥팅로드를 포함하고; 상기 시딩기어는 모터로부터 동력을 전달받는 크랭크샤프트 고정되는 구동기어와 맞물리도록 하고; 상기 종광프레임의 하단부는 메인프레임에 설치되는 가이드휠과 와이어로 연결하는 것을 특징으로 한다The opening device includes: an opening frame installed above the main frame; a drive shaft installed in the opening frame; a driving wheel rotatably provided on the driving shaft; a wire connected to the upper end of the hedging frame via the auxiliary wheel installed below the old wheel and the driving wheel; an operation lever protruding to one side of the driving wheel; and a connecting rod eccentrically fixed to the seeding gear installed on the main frame and connected to the operation lever; the seeding gear meshes with a driving gear fixed to a crankshaft receiving power from a motor; The lower end of the heald frame is characterized in that it is connected to the guide wheel and the wire installed in the main frame.

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Claims (1)

부식을 방지할 수 있도록 물에 의한 영향을 받지 않도록 하는 워터제트직기의 개구장치를 구성함에 있어서;상기 개구장치는 메인프레임의 상방에 설치하는 개구프레임과;상기 개구프레임에 설치하는 구동축;상기 구동축에 회전자유롭게 구비되는 구동휠과;상기 구동휠 구동휠의 하방에 설치되는 보조휠을 경유하여 종광프레임의 상단부와 연결되는 와이어와;상기 구동휠의 일측방으로 돌출되는 작동레버와;
상기 메인프레임에 설치되는 시딩기어에 편심되게 고정되어 작동레버와 연결되는 커넥팅로드를 포함하고;상기 시딩기어는 모터로부터 동력을 전달받는 크랭크샤프트에 고정되는 구동기어와 맞물리도록 하고;상기 종광프레임의 하단부는 메인프레임에 설치되는 가이드휠과 와이어로 연결하는 것을 특징으로하는 워터제트직기용 개구장치.
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In configuring an opening device of a water jet loom to prevent corrosion and not being affected by water; the opening device includes an opening frame installed above the main frame; a drive shaft installed in the opening frame; the driving shaft A drive wheel rotatably provided on the drive wheel; A wire connected to the upper end of the held beam frame via an auxiliary wheel installed below the drive wheel; An operation lever protruding to one side of the drive wheel;
and a connecting rod that is eccentrically fixed to the seeding gear installed on the main frame and connected to an operating lever; the seeding gear is engaged with a driving gear fixed to a crankshaft receiving power from a motor; The lower part is an opening device for a water jet loom, characterized in that it is connected to a guide wheel installed in the main frame with a wire.
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KR1020200113331A 2020-09-04 2020-09-04 Opening device for jet loom of water underwater jet pack KR20220031434A (en)

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KR1020200113331A KR20220031434A (en) 2020-09-04 2020-09-04 Opening device for jet loom of water underwater jet pack

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