SU463352A1 - Weft thread end gripping device of shuttleless loom - Google Patents
Weft thread end gripping device of shuttleless loom Download PDFInfo
- Publication number
- SU463352A1 SU463352A1 SU731913697A SU1913697A SU463352A1 SU 463352 A1 SU463352 A1 SU 463352A1 SU 731913697 A SU731913697 A SU 731913697A SU 1913697 A SU1913697 A SU 1913697A SU 463352 A1 SU463352 A1 SU 463352A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thread
- weft thread
- gripping device
- thread end
- shuttleless loom
- Prior art date
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- Looms (AREA)
Description
нижних пластин 8 заход т за рабочие грани верхних пластин на большую высоту по сравнению с величиной захода рабочих граней 5 и б пластин 1 и 2. Прот женность рабочих граней 9 и 10 пластин 8 рассчитана так, что уточна нить заходит на эти грани после закреплени ее в рабочих гран х 5 и б. Пластины 8 имеют скосы 11 и 12.the lower plates 8 extend beyond the working faces of the upper plates to a greater height as compared with the amount of entry of the working faces 5 and b of the plates 1 and 2. The length of the working faces 9 and 10 of the plates 8 is calculated so that the refined thread comes on these faces after fixing it in workers gran x 5 and b. Plates 8 have bevels 11 and 12.
Тканеформируищий механизм содержит бедро, образованное р дом установленных на валу 13 дисков 14 с зубь ми 15, и 17.The tissue-forming mechanism contains a hip, formed by a series of disks 14 mounted on a shaft 13 with teeth 15 and 17.
Зубь образуют винтовые поверхности , предназначенные дл перемещени , прокладчика 18 и прибо уточной нити к опушке ткани.The teeth are formed by helical surfaces intended to move the plotter 18 and the weft to the edge of the fabric.
На основании 19 тканеформирующего механизма закреплена разделительна решетка, набранна из пластин 20, имеющих канал дл направлени прокладчика 18.Based on 19 of the fabric-forming mechanism, a separating grid is assembled, assembled from plates 20 having a channel for guiding the plotter 18.
При вращении вала 13 зубь 15,16 «17 дисков 14 перемещают прокладчик 18 уточной нити в канале разделительной решетки. Диски 14 своими,зубь ми 15 ведут уточную нить и направл ют ее сначала на скосы 3 и 4, а затем н рабочие грани 5 и б пластин 1 и 2, в результате чего нить закрепл етс . По мере продвижени прокладчика 18 диск 14 зубом 15 продолжает продвигать уточную нить на скосы 11 и 12 пластин 8 и подводит ее к рабочим гран м 9 и 10 этих пластин.When the shaft 13 is rotated, the teeth 15, 16 “17 of the discs 14 move the weft thread plotter 18 in the channel of the separation grid. The discs 14, with their teeth 15, guide the weft thread and direct it first to the bevels 3 and 4, and then to the working faces 5 and b of the plates 1 and 2, as a result of which the thread is fixed. As the plotter 18 advances, the disk 14 with the tooth 15 continues to advance the weft thread on the bevels 11 and 12 of the plates 8 and brings it to the working faces 9 and 10 of these plates.
Высота рабочих граней 9 и 10 больше , по меньшей мере, в два раза высоты рабочих граней 5 пластин 1. в результате происходит большой изгиб уточной нити, а следовательно, выбираетс избыточна длина нити и обеспечиваетс нат жение последней. Заход уточной нити за рабочие 9 и 10 пластин 8 происходит только после того, как уточна нить закрепл етс в рабочих гран х 5 и б Дл этого прот женность рабочих граней 9 и 10 меньше прот женности рабочих граней 5 и б.The height of the working faces 9 and 10 is at least twice the height of the working faces of the 5 plates 1. As a result, a large bend of the weft yarn occurs, and consequently, an excess length of the thread is selected and the latter is tensioned. The entry of the weft yarn for workers 9 and 10 plates 8 occurs only after the weft thread is fixed in the working faces x 5 and b. For this, the length of the working faces 9 and 10 is less than the length of the working faces 5 and b.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU731913697A SU463352A1 (en) | 1973-04-23 | 1973-04-23 | Weft thread end gripping device of shuttleless loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU731913697A SU463352A1 (en) | 1973-04-23 | 1973-04-23 | Weft thread end gripping device of shuttleless loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU463352A1 true SU463352A1 (en) | 1980-08-07 |
Family
ID=20551280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU731913697A SU463352A1 (en) | 1973-04-23 | 1973-04-23 | Weft thread end gripping device of shuttleless loom |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU463352A1 (en) |
-
1973
- 1973-04-23 SU SU731913697A patent/SU463352A1/en active
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