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SU1418357A1 - Arrangement for inserting weft in two-web shuttleless loom with overlaying web - Google Patents

Arrangement for inserting weft in two-web shuttleless loom with overlaying web Download PDF

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Publication number
SU1418357A1
SU1418357A1 SU847773518A SU7773518A SU1418357A1 SU 1418357 A1 SU1418357 A1 SU 1418357A1 SU 847773518 A SU847773518 A SU 847773518A SU 7773518 A SU7773518 A SU 7773518A SU 1418357 A1 SU1418357 A1 SU 1418357A1
Authority
SU
USSR - Soviet Union
Prior art keywords
web
guide
reed
grips
arrangement
Prior art date
Application number
SU847773518A
Other languages
Russian (ru)
Inventor
Гюнтер Вельцель
Карл-Гайнц Хан
Урсула Орловски
Вернер Хартманн
Original Assignee
Феб Комбинат Текстима (Инопредприятие)
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 Феб Комбинат Текстима (Инопредприятие) filed Critical Феб Комбинат Текстима (Инопредприятие)
Application granted granted Critical
Publication of SU1418357A1 publication Critical patent/SU1418357A1/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
    • D03D47/27—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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • 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
    • D03D49/60—Construction or operation of slay

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

In a superposed shed rapier loom the gripper heads (2) of the weft thread picking element (1) for the upper and lower sheds are each provided with a guide component (3) having a recess (4) and a guide surface (5) and guide segments (8) are disposed on the sley bar (6) and sley cover (7) so that only the gripper head is guided. The guide segments entering the loom shed from above and below are provided with guide lugs (9) of which, in each case, at least two engage in the recess of the guide component. <IMAGE>

Description

Изобретение относитс  к устройствам дл  прокладки утка на двухполо- тенных ткацких станках.The invention relates to weft-laying devices on dual-weaving looms.

Известны захваты утка, направл е - мые при прокидывании их в зев только бердом и склизом батана (патент СССР № 791261, кл. D 03 D 33/00, 1976.Known duck grips, which are directed when they are thrown into the throat only by the bird's eye and skazom batan (USSR patent No. 791261, cl. D 03 D 33/00, 1976.

Однако такое вьшолнение устройства прокладывани  не может обеспечить надежное прокладывание уточной нити при использовании гибких лент с закрепленными на них захватами.However, such an implementation of the laying device cannot ensure reliable laying of the weft yarn when using flexible tapes with grippers attached to them.

Цель изобретени  - повышение надежности в работе.The purpose of the invention is to increase reliability in operation.

На фиг« 1 показано устройство дл  прокладки утка, вид сбоку; на фиг. 2 -. захват уточной нити, вид сверху; на фиг. 3 - то же, вид сбокуFIG. 1 shows a device for laying a weft, side view; in fig. 2 -. weft grip, top view; in fig. 3 - the same, side view

Устройство содержит гибкие ленты 1, которые устойчивы в продольном направлении к деформаци м и изгибам и несут захват 2. На захвате 2 закреплена направл юща  накладка 3, котора  изготовлена из пластмассы. Направл юща  накладка 3 снабжена продольным пазом 4 и направл ющей плоскостью 5. Ленты 1 размещены вне зева и привод тс  в движение от главного вала ткацкого станка. На брусе 6 и на вершине 7 батана по всей ширине б тана закреплены несколько направл ющих пластин 8, их направл ющие выступы 9 направлены к берду 10.The device contains flexible tapes 1, which are resistant in the longitudinal direction to deformations and bends and carry the grip 2. On the grip 2 a guide pad 3 is fixed, which is made of plastic. The guide pad 3 is provided with a longitudinal groove 4 and a guide plane 5. The belts 1 are placed outside the pharynx and are driven from the main shaft of the weaving machine. Several guide plates 8 are fastened on the bar 6 and on the top 7 of the yoke over the entire width of the tank; their guiding protrusions 9 are directed to the reed 10.

При прокладывании утка захват 2, соединенньй с направл ющей накладкой 3, своей направл ющей плоскостью 5 прилегает к берду 10, направл ющие выступы 9 пластин 8 вход т в паз 4 направл ющей накладки 3. Рассто ние между пластинами 8 выбрано так, что два направл ющих выступа 9 при проходе захватов 2 наход тс  в пазу 4. Направл к цие пластинки 8, траек- тори  движени  батана и зона прибо When laying the weft grip 2, which is connected to the guide pad 3, with its guide plane 5 is adjacent to the reel 10, the guiding protrusions 9 of the plates 8 enter into the groove 4 of the guide lining 3. The distance between the plates 8 is chosen so that two guides the protrusions 9 in the passage of the grips 2 are located in the groove 4. Direction to the plate 8, the trajectory of the movement of the batane and the instrument area

00

.5.five

00

5five

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S TKa так расположены, что при прибое направл ющие пластинки 8 дл  верхнего зева 11 продвигаютс  над зоной . прибо , тогда как направл ющие пластинки 8 дл  нижнего зева 12 продвигаютс  под зоной прибо . Таким образом , они не наход тс  непосредственно в зоне прибо . Направл ющие пластинки 8 верхнего и нижнего зевов 11 и 12 расположены на батане симметрично относительно середины берда.The S TKa are so positioned that when surfed, the guide plates 8 for the upper shed 11 advance over the zone. the guide, while the guide plates 8 for the lower shed 12 move under the belt. Thus, they are not directly in the surf zone. The guide plates 8 of the upper and lower sheds 11 and 12 are located on the batane symmetrically relative to the middle of the reed.

Claims (2)

1.Устройство дл  прокладывани  утка на бесчелночном двухполотенном ткацком станке с расположением полотен одного над другим, содержащее захваты уточных нитей, смонтированные один над другим на св занных1. A device for laying a weft on a shuttleless double-weaved loom with the arrangement of webs one above the other, containing weft yarns mounted one above the other on connected с приводом гибких лентах, установленных с возможностью возвратно-поступательного перемещени  вдоль склиза батана, несущего бердо с вершником и направл ющие дл  захватов, отличающеес  тем, что, с целью повышени  надежности в работе , каждый из захватов снабжен жестко закрепленной на нем накладкой, контактирующей с бердом и имеющей продольньй паз, расположенный со стороны зоны тканеформировани  станка , при этом направл ющие дл  захватов расположены на склизе и вершнике батана и вьтолнены в виде вертикально установленных параллельно зубь м-берда пластин с выступами, ориентированными на бердо и установленными с возможностью прохода в пазу накладки соответствующего захвата.with the drive of flexible tapes installed with the possibility of reciprocating movement along the front of the bat, carrying a reed with a cusher and guides for the grips, characterized in that, in order to increase the reliability in operation, each of the grips is provided with a rigidly fixed on it contacting with reed and having a longitudinal groove, located on the side of the machine's tissue transformation zone, while the guides for the grips are located on the skylee and the top of the batan and are made in the form of vertically mounted in parallel tooth m-berd plates with protrusions oriented to the reed and installed with the possibility of passage in the groove lining the corresponding grip. 2.Устройство по п. 1, о т л и- чающеес  тем, что пластины с выступами расположены симметрично относительно середины берда.2. The device according to claim 1, wherein the plates with protrusions are arranged symmetrically with respect to the middle of the reed. Фи2.3Fi2.3
SU847773518A 1983-09-27 1984-08-06 Arrangement for inserting weft in two-web shuttleless loom with overlaying web SU1418357A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83255138A DD225863A3 (en) 1983-09-27 1983-09-27 Weft insertion apparatus

Publications (1)

Publication Number Publication Date
SU1418357A1 true SU1418357A1 (en) 1988-08-23

Family

ID=5550674

Family Applications (1)

Application Number Title Priority Date Filing Date
SU847773518A SU1418357A1 (en) 1983-09-27 1984-08-06 Arrangement for inserting weft in two-web shuttleless loom with overlaying web

Country Status (7)

Country Link
BE (1) BE900514A (en)
CS (1) CS253300B1 (en)
DD (1) DD225863A3 (en)
DE (1) DE3428113A1 (en)
FR (1) FR2552455A1 (en)
GB (1) GB2147322B (en)
SU (1) SU1418357A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227335B (en) * 1988-09-08 1991-04-08 Vamatex Spa MEANS FOR DRIVING THE MOTOR OF WEFT FEED PLIERS INSIDE THE PITCH OF WEAVING FRAMES WITHOUT SHUTTLES
DE59010760D1 (en) * 1990-03-13 1997-10-16 Rueti Ag Maschf Rapier weaving machine with entry belts and with spacing elements for the rapiers
US5176185A (en) * 1990-07-24 1993-01-05 Sulzer Brothers Limited Guide teeth for a rapier picking tape
BE1006072A3 (en) * 1992-07-03 1994-05-03 Picanol Nv Device for guiding a gripper and a gripper assembly
EP0576854B1 (en) * 1992-07-03 1999-09-08 Picanol N.V. Gripper loom
DE10134408A1 (en) * 2001-07-19 2003-02-06 Staeubli Gmbh Weft insertion element for weaving machines with stationary supply bobbins
FR2866032B1 (en) * 2004-02-09 2006-05-05 Ltaief Bouaziz DEVICE FOR TEXTILE AND LENGTH GUIDING MACHINE AND INSERTION AND USE PROJECTILES
FR2886951B1 (en) 2005-06-08 2007-08-31 Schonherr Textilmaschb Gmbh DEVICE FOR INSERTING FRAME WIRES FOR TWO-STAPLE-LOADED STAPLES AND A WEAVING EQUIPPED WITH SUCH A DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH577575A5 (en) * 1973-02-19 1976-07-15 Sparling Robert O Rapier loom - in which weft threads are carried on vertical flexible tapes with reed and finger supports
DE2837310C2 (en) * 1978-08-26 1986-04-03 Central'nyj nau&ccaron;no-issledovatel'skij institut &scaron;erst'janoj promy&scaron;lennosti, Moskau/Moskva Device for catching and throwing the shuttle of a double web loom

Also Published As

Publication number Publication date
FR2552455A1 (en) 1985-03-29
GB2147322A (en) 1985-05-09
CS253300B1 (en) 1987-10-15
GB8422035D0 (en) 1984-10-03
BE900514A (en) 1985-01-02
DD225863A3 (en) 1985-08-07
DE3428113A1 (en) 1985-04-11
GB2147322B (en) 1986-08-06

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