KR200185867Y1 - Fixing device for injection nozzle of water jet loom - Google Patents

Fixing device for injection nozzle of water jet loom Download PDF

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Publication number
KR200185867Y1
KR200185867Y1 KR2020000000958U KR20000000958U KR200185867Y1 KR 200185867 Y1 KR200185867 Y1 KR 200185867Y1 KR 2020000000958 U KR2020000000958 U KR 2020000000958U KR 20000000958 U KR20000000958 U KR 20000000958U KR 200185867 Y1 KR200185867 Y1 KR 200185867Y1
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South Korea
Prior art keywords
weft
nozzle
injection nozzle
fixing device
water jet
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KR2020000000958U
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Korean (ko)
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정원기
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젯트기연주식회사
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Priority to KR2020000000958U priority Critical patent/KR200185867Y1/en
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Publication of KR200185867Y1 publication Critical patent/KR200185867Y1/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
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00Details or constructional features not specially adapted for looms of a particular type
    • D03D49/24Mechanisms for inserting shuttle in shed
    • D03D49/50Miscellaneous devices or arrangements concerning insertion of weft and not otherwise provided for
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03JAUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00Auxiliary apparatus combined with or associated with looms
    • D03J1/04Auxiliary apparatus combined with or associated with looms for treating weft

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

Abstract

본 고안은 워터제트직기의 위사공급부에 설치되는 분사노즐 고정장치의 개량에 관한 것으로서, 특히 위입완료된 위사의 절단시 절단된 위사의 선단부가 분사노즐로부터 이탈하여 빠지는 현상을 방지할 수 있도록 한 것이다.The present invention relates to an improvement of the jet nozzle fixing device installed in the weft supply portion of the water jet loom, in particular, to prevent the phenomenon that the tip of the cut weft is separated from the jet nozzle when the cutting of the weft is completed.

종래 워터제트직기의 분사노즐은 위사절단기와 근접설치되어 있어 고장력으로 당겨져 있던 위사의 절단시 반발력에 의해 원복하면서 분사노즐로부터 이탈하여 빠지는 현상이 발생하게 되어 다음 위입작동이 불가능하게 되는 문제가 있었다.Conventionally, the jet nozzle of the water jet loom is installed close to the weft cutter, so that the phenomenon of being separated from the jet nozzle while being undone by the repulsive force when cutting the weft that is pulled by the high tension occurs, thus preventing the next indentation operation.

본 고안은 이러한 종래의 문제점을 시정하고자 위사절단기로부터 충분한 간격을 두고 분사노즐이 위치되게 하여 위사의 이탈현상을 방지할 수 있도록 한 것으로서, 기대(2) 상에 고정판(8)을 고정설치하고, 상기 고정판(8)전방에 브라켓(12)을 설치하되, 브라켓(12)의 상단후방에 분사노즐(34)이 결합된 노즐홀더(26)를 조정볼트(30)로 조정가능케 설치하여서 된 것이다.The present invention is to prevent the separation of the weft by placing the injection nozzle at a sufficient distance from the weft cutter in order to correct this conventional problem, and fixed to the fixed plate (8) on the base (2), The bracket 12 is installed in front of the fixing plate 8, and the nozzle holder 26 having the injection nozzle 34 coupled to the top rear of the bracket 12 is adjustable by the adjustment bolt 30.

Description

워터제트직기의 분사노즐 고정장치{Fixing device for injection nozzle of water jet loom}Fixing device for injection nozzle of water jet loom}

본 고안은 워터제트직기의 분사노즐 고정장치에 관한 것으로서, 특히 분사노즐을 통한 위사의 위입완료후 절단시 차후 위입될 위사의 선단부가 노즐구멍으로부터 이탈하여 빠지는 현상을 방지할 수 있도록 한 것이다.The present invention relates to a jet nozzle fixing device of a water jet loom, and in particular, to prevent the phenomenon that the tip of the weft to be inflated from the nozzle hole during the cutting after the completion of the weaving of the weft through the jet nozzle.

워터제트직기의 위사위입은 다음과 같이 이루어지게 된다.Weft weaving of the water jet loom is made as follows.

즉 경사가 개구되면 노즐을 통하여 분사되는 분사수에 의해 위사가 위입되고, 위입된 위사는 바디침운동에 의해 전진하는 바디에 의해 직전까지 이동하면서 경사에 의해 파지되고, 파지완료된 위사는 절단기에 의해 절단되어 다음 위입을 준비하게 된다.That is, when the inclination is opened, the weft is engraved by the injection water sprayed through the nozzle, the encased weft is gripped by the inclination while moving up to the last by the body advancing by the body needle movement, and the gripped weft is cut by the cutter It is cut and ready for the next uptake.

그러나 상기 작동중 절단기에 의해 절단되는 위사는 위사가 직전으로 이동하면 고장력의 상태가 되고, 상기한 상태에서 절단되면 고장력상태를 유지하던 위사가 원복하면서 분사노즐로부터 이탈하여 빠지게 되어 다음 위입을 할 수 없게 되며 이러한 현상은 스판사와 같이 고신축사의 경우 더욱 증가하게 된다.However, the weft that is cut by the cutter during the operation is in the state of high tension when the weft moves to the previous, when the weft is cut in the above state, the weft that maintained the high tension state is retracted and detached from the spray nozzle, the next can be entered. This phenomenon is further increased in high stretch yarns such as span yarns.

이는 현재 워터제트직기에 사용되고 있는 분사노즐 고정장치의 구조적 문제, 즉 분사노즐과 절단기 사이의 간격이 좁게 근접되어 있기 때문에 발생하게 되는 것이다.This is due to the structural problem of the jet nozzle fixing device currently used in the water jet loom, that is, the gap between the jet nozzle and the cutting machine is in close proximity.

다시 설명하면 현재 사용되고 있는 분사노즐의 고정장치가 다음과 같이 구성되어 있기 때문이다.In other words, the fixing device of the spray nozzle currently used is configured as follows.

즉 도 6, 도 7, 도 8에서와 같이 그리퍼(Gripper)(102) 및 사도(104)가 설치된 기대(100) 일측에 고정대(106)를 설치하고, 상기 고정대(106) 측면에 전후좌우 조정용 볼트(108)가 끼워진 브라켓(110)을 고정설치하되, 브라켓(110) 상단 전방에는 분사노즐(112)이 결합된 노즐홀더(114)를 상하좌우조정용 볼트(108)에 의해 나사결합되게 하고, 상기 브라켓(110)이나 노즐홀더(114) 사이에는 금속볼(116)이 끼워져 결합되게 하므로서 조정용 볼트(108)의 조정에 의해 노즐홀더(114)의 각도가 변화되게 하고, 노즐홀더(114) 일측에는 분사노즐(112)이 고정설치되게 한 구성이다.That is, as shown in FIGS. 6, 7, and 8, the holder 106 is installed on one side of the base 100 on which the gripper 102 and the slope 104 are installed, and the front and rear left and right adjustments are provided on the side of the holder 106. Fix the bracket 110 to which the bolt 108 is inserted, but the nozzle holder 114 to which the injection nozzle 112 is coupled to the upper front of the bracket 110 is screwed by the upper and lower left and right adjustment bolts 108, Since the metal ball 116 is inserted and coupled between the bracket 110 or the nozzle holder 114, the angle of the nozzle holder 114 is changed by adjusting the adjusting bolt 108, and one side of the nozzle holder 114. The injection nozzle 112 is configured to be fixed.

따라서 제직중 분사노즐(112)로부터 분사위입되는 위사의 방향을 조정하고자 할 경우에는 분사노즐(112)을 지지하고 있는 노즐홀더(114)의 상하좌우각도를 조정하여야 하고, 상기 노즐홀더(114)의 각도조정은 브라켓(110)에 끼워진 조정볼트 (108)에 의해 조정된다.Therefore, in order to adjust the direction of the weft yarn injected from the injection nozzle 112 during the weaving, the upper and lower left and right angles of the nozzle holder 114 supporting the injection nozzle 112 should be adjusted, and the nozzle holder 114 ) Is adjusted by the adjustment bolt 108 fitted to the bracket (110).

이때 조정용 볼트(108)의 조정은 6각봉렌치등의 공구를 이용하여야 하기 때문에 조정용 볼트(108)와 사도(104) 사이에는 조정용 볼트(108)를 조작하기 위한 최소한의 간격이 필요하게 되므로 노즐홀더(114)에 결합된 분사노즐(112)을 절단기(118)로부터 멀리 이격시키는 데에는 한계가 있고, 따라서 분사노즐(112)과 절단기(118) 사이의 간격이 좁기 때문에 절단된 위사(120)의 선단부는 고장력으로 신장되었던 상태에서 원복하면서 분사노즐(112)로부터 이탈하는 문제가 발생하는 것이었다.At this time, since the adjustment of the adjustment bolt 108 requires the use of a tool such as a hexagonal bar wrench, a nozzle holder is required between the adjustment bolt 108 and the slope 104 to operate the adjustment bolt 108. There is a limit to separating the injection nozzle 112 coupled to the 114 away from the cutter 118, so the tip of the cut weft 120 is cut because the gap between the injection nozzle 112 and the cutter 118 is narrow In the state of elongation at high tension, the problem of escaping from the injection nozzle 112 was generated.

본 고안은 이러한 종래의 제반 문제점을 시정하고자 워터제트직기의 분사노즐고정장치를 구성함에 있어서, 분사노즐을 통하여 위입완료된 위사를 절단기로 절단하더라도 위입된 위사의 선단부가 분사노즐을 이탈하여 빠지는 현상이 발생하지 않게 하여 원활한 위입작동이 이루어질 수 있도록 한 것이다.The present invention is to configure the injection nozzle fixing device of the water jet loom in order to correct the various problems of the prior art, even if the cutting of the weft completed the weft through the injection nozzle is a phenomenon that the distal end of the encased weft is separated from the injection nozzle It is to prevent the occurrence of a smooth enamel operation.

상기 목적을 달성하기 위하여 본 고안은 워터제트직기의 기대 일측에 분사노즐을 설치함에 있어서, 기대 상에 고정판을 고정하고, 상기 고정판 전방에 브라켓을 고정설치하되, 브라켓 후방에 분사노즐이 결합된 노즐홀더를 조정볼트로 각도조정가능케 고정설치하므로서, 위사절단기로부터 분사노즐이 가능한 멀리 이격되게 하여 충분한 간격을 유지할 수 있게 하고, 따라서 절단기로부터 절단된 위사가 노즐로부터 이탈되어 빠지는 현상을 방지할 수 있게 한 것이다.In order to achieve the above object of the present invention, in installing the spray nozzle on one side of the water jet loom, the fixed plate is fixed on the base, and the bracket is fixed to the front of the fixed plate, but the nozzle is coupled to the nozzle behind the bracket. By holding the holder in an adjustable angle with the adjustment bolt, the nozzle can be separated from the weft cutter as far as possible to maintain a sufficient distance, thereby preventing the weft cut from the cutter from falling out of the nozzle. will be.

도 1 : 본 고안 분사노즐 고정장치의 사시도1: perspective view of the present invention injection nozzle fixing device

도 2 : 본 고안 분사노즐 고정장치의 배면사시도2 is a rear perspective view of the present invention injection nozzle fixing device

도 3 : 본 고안 분사노즐 고정장치의 요부분해사시도3 is a partial partial perspective view of the present invention injection nozzle fixing device

도 4 : 본 고안 분사노즐 고정장치의 사용상태 측면구성도Figure 4 is a side configuration diagram of the use state of the present invention injection nozzle fixing device

도 5 : 본 고안 분사노즐 고정장치의 사용상태 평면구성도Figure 5 is a plan view of the use state of the present invention injection nozzle fixing device

도 6 : 종래 분사노즐 고정장치의 분해사시도6 is an exploded perspective view of a conventional jet nozzle fixing device

도 7 : 종래 분사노즐 고정장치의 사용상태 측면구성도7 is a side configuration diagram of a conventional injection nozzle fixing device in use state

도 8 : 종래 분사노즐 고정장치의 사용상태 평면구성도8 is a plan view showing the state of use of the conventional jet nozzle fixing device

〈도면중 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of drawing>

(2)--기대 (4)--고정대(2)-expectation (4)-fixing table

(6)--볼트 (8)--고정판(6)-Bolt (8)-Fixed Edition

(10)--볼트 (12)--브라켓(10)-Bolt (12)-Bracket

(14)--하부고정편 (16)--볼트(14)-Inferior fastening (16)-Bolt

(18)--상부고정편 (20)--나사공(18)-Upper part (20)-Screw

(22)--본체 (24)--고정편(22)-Body (24)-Fixed

(26)--노즐홀더 (28)--체결공(26)-Nozzle Holder (28)-Facter

(30)--조정볼트 (32)--금속볼(30)-Adjusting bolt (32)-Metal ball

(34)--분사노즐(34)-injection nozzle

이하 본 고안의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

워터제트직기의 기대(2) 상에 고정대(4)를 볼트(6)로 고정설치하고, 상기 고정대(4) 전방에 고정판(8)를 볼트(10)로 체결고정한다.The fixing stand 4 is fixed to the base 2 of the water jet loom with the bolts 6, and the fixing plate 8 is fastened and fixed to the front of the fixing stand 4 with the bolts 10.

고정판(8) 전방에는 브라켓(12)의 하부고정편(14)을 근접시킨 다음 볼트(16)로 체결고정되게 하고, 하부고정편(14)보다 전방으로 약간 돌출구성된 상부고정편 (18)에는 4개의 나사공(20)이 구성되어 있다.At the front of the fixing plate 8, the lower fixing piece 14 of the bracket 12 is brought close to each other and fastened and fastened with bolts 16, and the upper fixing piece 18 protruding slightly forward than the lower fixing piece 14 is provided. Four screw holes 20 are comprised.

나사공(20)이 뚫린 브라켓(12)의 상부고정편(18) 후방에는 본체(22)와 고정편(24)으로 구성된 노즐홀더(26)의 고정편(24)을 위치시킨 다음 고정편(24) 상에 구성된 상하좌우 체결공(28)에 조정볼트(30)를 끼워 브라켓(12)의 나사공(20)에 나사결합되게 하되, 노즐홀더(26)의 본체(22) 일측에 분사노즐(34)을 끼워 결합하고, 상기 고정편(18)(24)사이에는 금속볼(32)이 결합되게 하므로서 조정볼트(30)의 조정에 의해 노즐홀더(26)의 본체(22)에 결합된 분사노즐(34)의 방향이 조정되게 구성하여서 된 것이다.The fixing piece 24 of the nozzle holder 26 composed of the main body 22 and the fixing piece 24 is positioned behind the upper fixing piece 18 of the bracket 12 through which the screw hole 20 is drilled. 24, the adjustment bolt 30 is inserted into the upper, lower, left and right fastening holes 28 formed on the screw 12 to be screwed to the screw hole 20 of the bracket 12, and the injection nozzle is formed on one side of the main body 22 of the nozzle holder 26. (34) is inserted and coupled to the main body 22 of the nozzle holder 26 by the adjustment of the adjusting bolt 30, so that the metal ball 32 is coupled between the fixing pieces (18, 24). The direction of the injection nozzle 34 is comprised so that it may be adjusted.

미설명부호 (40)은 그리퍼(Gripper), (42)는 사도, (44)는 절단기, (46)은 바디, (48)은 위사, (50)은 직전, (52)는 경사, (54)는 분사수공급호스, (56)은 분사수공급호스 연결관 이다.Reference numeral 40 denotes a gripper, 42 denotes an apostle, 44 denotes a cutter, 46 denotes a body, 48 denotes weft, 50 denotes just before, 52 denotes inclined, and 54 ) Is the spray water supply hose and 56 is the spray water supply hose.

이와 같이 구성된 본 고안은 도 4에서와 같이 위사(48)가 그리퍼(40) 및 사도(42)를 통하여 분사노즐(34)로 공급되고 분사노즐(34)에 공급된 위사(48)는 분사수 공급호스(54)로부터 공급되는 분사수에 의해 위사(48)를 개구된 경사(52)내로 위입하게 되고, 위입된 위사(48)는 바디(46)의 바디침운동에 의해 직전(50)까지 이송되고, 절단되어 다음 위입작동을 대기하게 된다는 것은 종래와 같다.In the present invention configured as described above, the weft yarn 48 is supplied to the injection nozzle 34 through the gripper 40 and the slope 42 as shown in FIG. 4, and the weft yarn 48 supplied to the injection nozzle 34 is sprayed water. The weft yarn 48 enters into the inclined opening 52 by the injection water supplied from the supply hose 54, and the encased weft yarn 48 is moved to the previous 50 by the body needle movement of the body 46. It is conventional to transfer, cut and wait for the next entrapped operation.

그러나 본 고안의 분사노즐(34) 고정장치는 분사노즐(34)이 브라켓(12) 후방에 조정볼트(30)로 체결고정된 노즐홀더(26)의 본체(22) 상에 고정되어 있어, 분사노즐(34)의 위치를 위사절단기(44)로부터 멀리 이격시켜 충분한 간격을 유지할 수 있게 될 뿐 아니라, 분사노즐(34)의 분사각도 조정을 위한 조정볼트(30)의 위치도 노즐홀더(26)의 상부에 나사결합되어 있어 렌치등의 공구로 조정볼트(30)를 조작하고자 할 때 후방에 위치하는 그리퍼(40)나 사도(22)의 간섭을 받지 않기 때문에 사도(22)쪽으로 최대한 근접설치할 수 있게 된다.However, the injection nozzle 34 fixing device of the present invention is fixed on the main body 22 of the nozzle holder 26 is fixed to the injection nozzle 34 is fastened by the adjustment bolt 30 behind the bracket 12, the injection The position of the nozzle 34 is separated from the weft cutter 44 so as to maintain a sufficient distance, and the position of the adjustment bolt 30 for adjusting the injection angle of the injection nozzle 34 is also referred to as the nozzle holder 26. It is screwed to the upper part of the, so when you want to operate the adjusting bolt 30 with a tool such as a wrench, it can be installed as close as possible to the slope 22 because it does not receive the interference of the gripper 40 or the slope 22 located at the rear. Will be.

따라서 도 5에서와 같이 위사(48)의 위입이 완료된 상태에서 절단기(44)로 위사(48)를 절단하게 되더라도 절단기(44)와 분사노즐(34)과의 간격이 충분히 유지되어 있어 종래와 같이 위사(48)가 분사노즐(34)로부터 이탈하여 빠지는 현상을 방지할 수 있게 되므로 원활한 위사의 위입이 가능하게 된다.Therefore, even if the weft yarn 48 is cut by the cutter 44 in the state where the weft of the weft yarn 48 is completed as shown in FIG. 5, the gap between the cutter 44 and the injection nozzle 34 is sufficiently maintained. Since the weft yarn 48 can be prevented from falling off from the injection nozzle 34, smooth weft of the weft yarn is possible.

따라서 본 고안은 워터제트직기의 분사노즐고정장치를 구성함에 있어서, 분사노즐의 위치를 절단기로부터 가능한 멀리 이격되게 충분한 간격이 유지되게 하여 절단기에 의해 절단된 위사의 선단부가 분사노즐로부터 이탈하여 빠지는 현상을 방지케 하므로서 원활한 제직이 이루어질 수 있게 하는 등의 효과가 있는 것이다.Therefore, in the present invention, in forming a jet nozzle fixing device of a water jet loom, a phenomenon in which the tip of the weft cut by the cutter is separated from the jet nozzle by being maintained at a sufficient distance so that the jet nozzle position is spaced as far as possible from the cutter is removed. By preventing the effect of weaving, such as to make a smooth weaving.

Claims (1)

워터제트직기의 위사공급부에 분사노즐을 고정설치함에 있어서, 기대(2) 상에 고정판(8)을 고정설치하되, 고정판(8) 전면에 브라켓(12)을 체결고정하고, 상기 브라켓(12)의 상부고정편(18) 후방에 본체(22) 및 고정편(24)으로 구성된 노즐홀더 (26)를 상하좌우 조정볼트(30)로 체결고정되게 하고, 상기 노즐홀더(26)의 본체 (22) 일측에는 분사노즐(34)을 고정설치하므로서 분사노즐(34)이 위사절단기 (44)로부터 충분한 간격이 유지될 수 있게 하여서 됨을 특징으로 하는 워터제트직기의 분사노즐 고정장치.In fixing the jet nozzle to the weft supply part of the water jet loom, the fixing plate 8 is fixedly installed on the base 2, and the bracket 12 is fastened to the front of the fixing plate 8, and the bracket 12 is fixed. The nozzle holder 26 composed of the main body 22 and the fixing piece 24 behind the upper fixing piece 18 of the upper and lower pieces 18 is fastened to the upper and lower left and right adjusting bolts 30, and the main body 22 of the nozzle holder 26 is fixed. 1) The jet nozzle fixing device of the water jet loom, characterized in that the jet nozzle 34 is fixed to one side so that a sufficient distance from the weft cutter 44 can be maintained.
KR2020000000958U 2000-01-14 2000-01-14 Fixing device for injection nozzle of water jet loom KR200185867Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101380677B1 (en) 2013-11-21 2014-04-02 김정선 Injection nozzle for water jet loom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101380677B1 (en) 2013-11-21 2014-04-02 김정선 Injection nozzle for water jet loom
CN104652022A (en) * 2013-11-21 2015-05-27 金贞善 Injection nozzle for water jet loom

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