SU537287A1 - Pneumatic device for controlling threads on textile machines - Google Patents
Pneumatic device for controlling threads on textile machinesInfo
- Publication number
- SU537287A1 SU537287A1 SU2015237A SU2015237A SU537287A1 SU 537287 A1 SU537287 A1 SU 537287A1 SU 2015237 A SU2015237 A SU 2015237A SU 2015237 A SU2015237 A SU 2015237A SU 537287 A1 SU537287 A1 SU 537287A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- jet
- pneumatic device
- diffuser
- slots
- textile machines
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
- B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
- B65H63/0328—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using pneumatic sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Treatment Of Fiber Materials (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Перед пуском устройства в действие подвод воздуха из внутреннего пространства трубы И с прорезью к соплам 4 и 5 закрываетс посредством соответствующей диафрагмы до тех пор, пока эту функцию не примет на себ проход щий нитевидный материал 18. .Before starting the device, the air supply from the inner space of the pipe I, with a slot to the nozzles 4 and 5, is closed by means of an appropriate diaphragm until this filament material 18 takes over.
Если все четыре нити имеютс в наличии, то стру 20 воздуха в зоне струйного и улавливающего сопл (4 и 5) не подвергаетс завихрени м . Если же нить отсутствует, то образуетс вихревое движение в результате столкновени среды, вытекающей через соответствующую прорезь 16, с потоком воздуха, проход щим между струйным и улавливающим соплами. Давление в улавливающем сопле 5 падает, и преобразователь 8 производит переключение .If all four filaments are available, the air jet 20 in the area of the jet and trap nozzles (4 and 5) is not subject to turbulence. If there is no thread, a vortex motion is formed as a result of the collision of the medium flowing through the corresponding slot 16, with the air flow passing between the jet and trapping nozzles. The pressure in the catching nozzle 5 drops, and the converter 8 switches.
При помощи дроссельных клапанов 3 или 9 можно воздействовать на услови давлени отдельных струйных потоков.By means of throttle valves 3 or 9, the pressure conditions of the individual jet streams can be affected.
При незначительных изменени х в данном устройстве можно также держать под контролем одновременно восемь нитей. Дл этого надо лишь увеличить количество цилиндрических дисков и предусмотреть добавочное струйное сопло. Улавливающее сопло должноWith minor changes in this device, it is also possible to simultaneously control eight strands. To do this, it is only necessary to increase the number of cylindrical disks and to provide an additional jet nozzle. Catching nozzle should
находитьс тогда между обоими струйными соплами.then be between the two jet nozzles.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17026073A DD103211A1 (en) | 1973-04-18 | 1973-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU537287A1 true SU537287A1 (en) | 1976-11-30 |
Family
ID=5490909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2015237A SU537287A1 (en) | 1973-04-18 | 1974-04-11 | Pneumatic device for controlling threads on textile machines |
Country Status (4)
Country | Link |
---|---|
CS (1) | CS175721B1 (en) |
DD (1) | DD103211A1 (en) |
DE (1) | DE2409817A1 (en) |
SU (1) | SU537287A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3601161A1 (en) * | 1985-01-24 | 1986-08-28 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Pneumatic stop-motion device (catch-thread device) |
-
1973
- 1973-04-18 DD DD17026073A patent/DD103211A1/xx unknown
-
1974
- 1974-03-01 DE DE2409817A patent/DE2409817A1/en active Pending
- 1974-04-04 CS CS243874A patent/CS175721B1/cs unknown
- 1974-04-11 SU SU2015237A patent/SU537287A1/en active
Also Published As
Publication number | Publication date |
---|---|
CS175721B1 (en) | 1977-05-31 |
DD103211A1 (en) | 1974-01-12 |
DE2409817A1 (en) | 1974-10-31 |
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