KR880006399A - Method and apparatus for dropping the weft - Google Patents

Method and apparatus for dropping the weft Download PDF

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Publication number
KR880006399A
KR880006399A KR1019870013050A KR870013050A KR880006399A KR 880006399 A KR880006399 A KR 880006399A KR 1019870013050 A KR1019870013050 A KR 1019870013050A KR 870013050 A KR870013050 A KR 870013050A KR 880006399 A KR880006399 A KR 880006399A
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KR
South Korea
Prior art keywords
weft
stopper
chamber
yarn
weft yarn
Prior art date
Application number
KR1019870013050A
Other languages
Korean (ko)
Inventor
조세프 크룃켈 하인릿히
반닝 벨넬
Original Assignee
원본미기재
크룃켈-앤트빗크릉그스-게엠베하
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Publication date
Application filed by 원본미기재, 크룃켈-앤트빗크릉그스-게엠베하 filed Critical 원본미기재
Publication of KR880006399A publication Critical patent/KR880006399A/en

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Classifications

    • 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
    • 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

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

Abstract

내용 없음No content

Description

위사(緯絲)를 떨어지게 하는 방법과 장치Method and apparatus for dropping the weft

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도와 제2도는 본 발명의 첫번째 방법에 의한 직조 상태의 기계적인 예시도.1 and 2 are mechanical illustrations of the weaving state by the first method of the present invention.

제3도 내지 제7도는 본 발명의 두번째 방법에 의한 직조 상태의 예시도.3 to 7 are exemplary views of a weaving state by the second method of the present invention.

제8도 내지 제9도는 본 발명의 두번째 방법을 실시하기 위한 장치도.8-9 are apparatus diagrams for practicing the second method of the present invention.

제10도는 본 발명의 스프링의 탄력으로 작동되는 위사 인료 장치도.10 is a weft seal device is operated by the elasticity of the spring of the present invention.

Claims (12)

북이 없는 직조기에서 직조되는 직물의 경우에 있어서, 위사가 아래로 떨어지는 정도를 줄이기 위한 것으로서, 위사를 위시줄 위에서 북 통과실 속으로 어느 정도 잡아 당기는 것을 특징으로 하는 위사를 떨어지게 하는 방법.A method of weaving wefts, in the case of fabrics woven in a drumless loom, to reduce the degree of weft falling down, by pulling the weft to some extent into the drum through the wish line. 제1항에 있어서, 위사기 스토퍼(4) 및 뒤로 연결된 위사인료장치(5)위로 이동되고, 그후 북 통과실 속으로 들어간다는 것과 그 다음에 스토퍼(4)에 의하여 위사(1)가 고정되고, 여기서 위사인료장치(5)가 작동하는 것을 특징으로 하는 위사를 떨어지게 하는 방법.2. The weft yarn (1) according to claim 1, which is moved over the weft stopper (4) and the weft filler device (5) connected backwards, and then into the drum pass chamber and then secured by the stopper (4). And wherein the weft seal device (5) is operated. 제2항에 있어서, 위사(1)가 스토퍼(4)뒤에서 "ㄴ"자 형으로 이동됨을 특징으로 하는 위사를 떨어지게 하는 방법.The method of claim 2, wherein the weft yarn (1) is moved behind the stopper (4) in a "b" shape. 제1항에 있어서, 북 통과실 속으로 들어가는 위사의 측면에 예비실(7)이 형성되고 위사가 북 통과실에서 나갈때 예비실 앞에서 위사가 멈추게 되며, 여기서 당기는 힘이 중지될때까지 예비실이 팽팽한 상태에서 북 통과실 속으로 들어가게 되어 위사가 어느 정도 뒤로 당겨지는 것을 특징으로 하는 위사를 떨어지게 하는 방법.The method of claim 1, wherein a preliminary chamber (7) is formed on the side of the weft yarn entering the north pass chamber and the weft stops in front of the reserve chamber when the weft leaves the north pass chamber, where the reserve chamber is taut until the pulling force stops. A method of dropping the weft, characterized in that the weft is pulled back to some extent to enter the chamber through the state. 제4항에 있어서, 위사가 모난 형태, 예컨데 "Z"자형으로 이동함으로써 예비실이 형성됨을 특징으로 하는 위사를 떨어지게 하는 방법.The method of claim 4 wherein the weft yarn is formed by moving the weft yarn into an angular form, such as a "Z" shape. 제1항 또는 제2항에 있어서, 위사인료 장치(5)가, 예컨데 수압이나 압축공기 또는 전기에 의하여 작동되는 전동장치(6)와 연결되어 있는 위사용의 여러 장향장치판(5b)으로 구성되어 있는 것을 특징으로 하는 위사를 떨어지게 하는 장치.The weft seal device (5) according to any one of the preceding claims, wherein the weft seal device (5) is, for example, a variety of weft device plates (5b) that are connected to a transmission (6) operated by hydraulic, compressed air, or electricity. The weft fall device characterized in that it is configured. 제4항에 있어서, 브레이크 역할을 하는 스토퍼(4)및 부분적으로 신축성이 있도록 휘어지기 쉽고 고정될 수 있도록 형성되어, 위사가 이동하는 방향 뒤에 연결된 위사 안내대(16)를 특징으로 하는 위사를 떨어지게 하는 장치.5. The weft yarn according to claim 4, characterized by a stopper (4) acting as a brake and a weft guide (16) which is formed to be bent and fixed so as to be partially stretchable and connected behind the direction in which the weft moves. Device. 제7항에 있어서, 위사 안내대(16)는 다르게 설치된 정향장치고리(8a)(8b)로 구성되어 있으며, 이때, 정향장치고리는 예컨데 스프링(9)에 의하여 차단될 수 있는 신축성의 장력을 받고 있는 위사인료 장치(5a)의 역할을 함을 특징으로 하는 위사를 떨어지게 하는 장치.8. The weft guide 16 according to claim 7 is comprised of differently provided clove ring (8a) (8b), wherein the clinker ring has a stretchable tension that can be blocked by, for example, the spring (9). A device for dropping the weft, characterized in that the role of the weft seal device (5a) being received. 제7항에 있어서, 스토퍼(4)를 작동시키기 위하여 설치된 것으로서, 위사인료 장치(5a)에도 작용함을 특징으로 하는 위사를 떨어지게 하는 장치.8. Apparatus as claimed in claim 7, characterized in that it is installed to actuate the stopper (4) and also acts on the weft paint device (5a). 제9항에 있어서, 스토퍼(4)를 작동시키기 위한 장치가, 위사를 멈추게 하기 위한 첫번째 브레이크(11) 및 위사인료장치(5a)를 고정시키기 위한 두번째 브레이크(13)로 구성되며, 두 브레이크는 서로 작용을 미치게 함을 특징으로 하는 위사를 떨어지게 하는 장치.10. The device according to claim 9, wherein the device for actuating the stopper (4) consists of a first brake (11) for stopping the weft yarn and a second brake (13) for fixing the weft seal device (5a). Is a wefting device characterized in that the interaction with each other. 제10항에 있어서, 두 브레이크가 하나의 작동장치, 예컨데 하나의 피스톤(15)에 연결되어 있는 것을 특징으로 하는 위사를 떨어지게 하는 장치.11. Apparatus according to claim 10, characterized in that the two brakes are connected to one actuator, for example one piston (15). 제8항에 있어서, 스프링(9)과 함께 작용하는 위사인료장치(5a)가 전동장치에 의하여, 예컨데 회전하는 편심캠에 의하여 작동됨을 특징으로 하는 위사를 떨어지게 하는 장치.9. The device of claim 8, characterized in that the weft paint device (5a) acting together with the spring (9) is operated by means of a transmission, for example by a rotating eccentric cam. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870013050A 1986-11-20 1987-11-19 Method and apparatus for dropping the weft KR880006399A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3639574.9 1986-11-20
DE3639574 1986-11-20
DE19873704277 DE3704277A1 (en) 1986-11-20 1987-02-12 METHOD FOR OBTAINING A LOW Weft Throw
DEP3074277.7 1987-02-12

Publications (1)

Publication Number Publication Date
KR880006399A true KR880006399A (en) 1988-07-22

Family

ID=25849547

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013050A KR880006399A (en) 1986-11-20 1987-11-19 Method and apparatus for dropping the weft

Country Status (4)

Country Link
EP (1) EP0268195A3 (en)
KR (1) KR880006399A (en)
CN (1) CN87107976A (en)
DE (1) DE3704277A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018211537A1 (en) * 2018-07-11 2020-01-16 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Weft insertion method on a loom and loom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853279C (en) * 1944-12-09 1952-10-23 Sulzer Ag Weaving process to reduce the tension of the weft thread in rapier looms
CH449543A (en) * 1964-12-22 1967-12-31 Moessinger Albert Weaving process
AT288992B (en) * 1967-03-17 1971-03-25 Elitex Zavody Textilniho Device for tensioning and monitoring a weft thread
JPS5926554A (en) * 1982-08-04 1984-02-10 日産自動車株式会社 Weft yarn return apparatus in fluid jet type loom
DE3243628C2 (en) * 1982-11-25 1985-01-24 Lindauer Dornier Gmbh, 8990 Lindau Shuttleless weaving machine with weft thread insertion by means of a gripper that is advanced into the shed and then withdrawn again
CH662136A5 (en) * 1984-01-19 1987-09-15 Rueti Te Strake Bv METHOD FOR OPERATING A WEAVING MACHINE AND DEVICE FOR CARRYING OUT THE METHOD.

Also Published As

Publication number Publication date
DE3704277C2 (en) 1991-08-22
DE3704277A1 (en) 1988-06-01
EP0268195A2 (en) 1988-05-25
EP0268195A3 (en) 1990-02-21
CN87107976A (en) 1988-06-01

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