SU592367A3 - Device for feeding warp to loom with sectionalized warp beam - Google Patents
Device for feeding warp to loom with sectionalized warp beamInfo
- Publication number
- SU592367A3 SU592367A3 SU731962388A SU1962388A SU592367A3 SU 592367 A3 SU592367 A3 SU 592367A3 SU 731962388 A SU731962388 A SU 731962388A SU 1962388 A SU1962388 A SU 1962388A SU 592367 A3 SU592367 A3 SU 592367A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- warp
- section
- sections
- brake
- braking
- Prior art date
Links
Classifications
-
- 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
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Braking Arrangements (AREA)
Description
1one
Изобретение относитс к текстильному машиностроению .The invention relates to textile engineering.
Известно устройство дл подачи основных нитей к ткацкому станку с секционным навоем, содержащее кинематически св занный с приводом станка дифференциальный механизм, соединенный с навойными шестерн ми секций наво 1.A device for feeding the main yarns to a sectional weaving loom is known, which contains a differential mechanism kinematically connected with the machine drive and connected to the two gears of the sections 1.
Однако при работе станка с секционным навоем возможны дефекты ткани в зоне схода крайних нитей с секций наво , так как в момент прибо нитей бердом, батан может вызвать разное колебание секций наво и, следовательно , различное нат жение основных нитей на границах секций.However, when the machine is working with a sectional beam, there may be tissue defects in the area of the extremes from the sections, as at the time of the beard, the bat may cause different sections of the section and, therefore, different tension of the main threads at the section boundaries.
Цель изобретени - повышение качества тканн путем исключени вли ни колебаний одной секции наво на другую в момент прибо уточных нитей.The purpose of the invention is to improve the quality of the fabric by eliminating the influence of vibrations of one section on the other at the time of the weft yarn.
Указанна цель достигаетс тем, что предлагаемое устройство имеет механизмы торможени , соединенные посредством механизма управлени с приводом станка, при этом каждый из механизмов торможени соединен с соответствуюш.ей секцией наво и выполнен в виде колодочного тормоза, а механизм управлени может быть выполнен гидравлическим или электромеханическим.This goal is achieved by the fact that the proposed device has braking mechanisms connected by a control mechanism with a machine drive, each of the braking mechanisms connected to the corresponding section of the engine and made in the form of a shoe brake, and the control mechanism can be made hydraulic or electromechanical.
На фиг. 1 изображено описываемое устройство с механизмом торможени на внутренних фланцах секций наво с гидравлическим механизмом управлени ; на фиг 2 - то же, с механизмом торможени на навойных шестерн х; на фиг. 3 - электромеханический механизм управлени .FIG. 1 shows the described device with a braking mechanism on the inner flanges of the sections with a hydraulic control mechanism; Fig. 2 is the same with the braking mechanism on the bogwheels; in fig. 3 - electromechanical control mechanism.
Устройство содержит секции 1 и 2 наво , установленные в подшипниках 3-5. Внутренние фланцы 6 и 7 секций наво снабжены соответственно тормозными диеками 8 и 9. С эти0 ми дисками взаимодействует система тормозных колодок 10 и 11, установленных на тормозной головке 12, св занной посредством трубопровода 13 с цилиндром 14, поршень которого приводитс в движение штоком 15 от кулачкового диска 16, установленного на главном валу 17 станка.The device contains sections 1 and 2 navo installed in bearings 3-5. The inner flanges 6 and 7 of the sections are equipped with brake decks 8 and 9, respectively. Brake pads 10 and 11, which are mounted on the brake head 12 connected by pipeline 13 to cylinder 14, interact with these discs, the piston of which is driven by the rod 15 from cam disc 16 mounted on the main shaft 17 of the machine.
Дл воздействи тормозными колодками на навойные шестерни 18 и 19 устанавливаютс индивидуальные тормозные головки 20 и 21. Тормозные колодки управл ютс посредством To act on the brake pads on the pivot gears 18 and 19, individual brake heads 20 and 21 are mounted. The brake pads are controlled by
0 трубопровода 13 и цилиндром 14 со штоком 15, контактирующим с кулачковым диском 16.0 of the pipeline 13 and the cylinder 14 with the rod 15 in contact with the cam disc 16.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1442172A CH556415A (en) | 1972-10-03 | 1972-10-03 | WEAVING MACHINE WITH PARTIAL CHAIN TREE. |
Publications (1)
Publication Number | Publication Date |
---|---|
SU592367A3 true SU592367A3 (en) | 1978-02-05 |
Family
ID=4400690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU731962388A SU592367A3 (en) | 1972-10-03 | 1973-09-28 | Device for feeding warp to loom with sectionalized warp beam |
Country Status (9)
Country | Link |
---|---|
US (1) | US3871418A (en) |
JP (1) | JPS4971253A (en) |
CH (1) | CH556415A (en) |
CS (1) | CS170475B2 (en) |
DE (1) | DE2248770C2 (en) |
FR (1) | FR2201362B1 (en) |
GB (1) | GB1449012A (en) |
IT (1) | IT993463B (en) |
SU (1) | SU592367A3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE461402B (en) * | 1988-06-28 | 1990-02-12 | Aelmhults Bruk Ab | DEVICE FOR CONTROL OF TARGET TENSION AT A WEAVING MACHINE |
CN101713118B (en) * | 2009-10-30 | 2011-09-21 | 江苏万工科技集团有限公司 | Multi-beam let-off device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US407872A (en) * | 1889-07-30 | mooee | ||
US1564162A (en) * | 1925-04-10 | 1925-12-01 | Otto C Wiese | Beam tension device for knitting machines |
US2430022A (en) * | 1945-01-04 | 1947-11-04 | Lambach Fritz | Warp yarn feeding means for warp knitting machines |
US2625021A (en) * | 1949-02-01 | 1953-01-13 | Alfred Hofmann & Co | Automatic yarn tension control |
CH455670A (en) * | 1966-04-13 | 1968-07-15 | Sulzer Ag | Warp release device |
DE1710412B1 (en) * | 1967-04-14 | 1972-02-03 | Wangner Fa Hermann | List roller device for looms |
US3470921A (en) * | 1967-10-17 | 1969-10-07 | North American Rockwell | Letoff apparatus for textile machine |
-
1972
- 1972-10-03 CH CH1442172A patent/CH556415A/en not_active IP Right Cessation
- 1972-10-05 DE DE2248770A patent/DE2248770C2/en not_active Expired
-
1973
- 1973-08-28 US US392184A patent/US3871418A/en not_active Expired - Lifetime
- 1973-09-14 JP JP48103372A patent/JPS4971253A/ja active Pending
- 1973-09-24 FR FR7334128A patent/FR2201362B1/fr not_active Expired
- 1973-09-26 CS CS6626A patent/CS170475B2/cs unknown
- 1973-09-28 IT IT29499/73A patent/IT993463B/en active
- 1973-09-28 SU SU731962388A patent/SU592367A3/en active
- 1973-10-01 GB GB4581373A patent/GB1449012A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4971253A (en) | 1974-07-10 |
DE2248770B1 (en) | 1974-02-28 |
CS170475B2 (en) | 1976-08-27 |
IT993463B (en) | 1975-09-30 |
CH556415A (en) | 1974-11-29 |
FR2201362A1 (en) | 1974-04-26 |
DE2248770A1 (en) | 1974-02-28 |
US3871418A (en) | 1975-03-18 |
GB1449012A (en) | 1976-09-08 |
DE2248770C2 (en) | 1974-09-26 |
FR2201362B1 (en) | 1977-05-27 |
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