CS203831B1 - Device for releasing weft from projectiles - Google Patents
Device for releasing weft from projectiles Download PDFInfo
- Publication number
- CS203831B1 CS203831B1 CS460579A CS460579A CS203831B1 CS 203831 B1 CS203831 B1 CS 203831B1 CS 460579 A CS460579 A CS 460579A CS 460579 A CS460579 A CS 460579A CS 203831 B1 CS203831 B1 CS 203831B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- projectile
- weft
- projectiles
- releasing
- shed
- Prior art date
Links
- 239000011888 foil Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Looms (AREA)
Description
Vynález se týká zařízení pro uvolnění útku z projektilu opatřeného klínovitě uspořádanými svěrnými čelistmi, určené zejména pro tkací stroje s odstředivým prohozem.BACKGROUND OF THE INVENTION The present invention relates to a device for releasing weft from a projectile provided with wedge-shaped clamping jaws, in particular for weaving machines with centrifugal picking.
Známé zařízení pro uvolnění útku z projektilu pozůstává ze skříně, z níž se radiálně do dráhy projektilu vysouvá rozevíraci narážka, která uvolňuje ze svěrných čelistí projektilu útkovou nit.The known device for releasing the weft from the projectile consists of a housing from which an opening stop is displaced radially into the projectile path, which releases the weft thread from the projectile clamping jaws.
Nevýhodou tohoto způsobu je, že vysouvání, rozevíraci narážky musí být synchronizováno s pohybem projektilu, což vyžaduje poměrně složité a výrobně náročné zařízení.The disadvantage of this method is that the ejection, the opening of the cue must be synchronized with the movement of the projectile, which requires a relatively complex and labor intensive device.
Tento nedostatek odstraňuje zařízení podle vynálezu, jehož podstata spočívá v tom, že sestává z planžety pevně uložené v dráze projektilu na konci prošlupu.This drawback is eliminated by the device according to the invention, which consists in that it consists of a foil fixed in the projectile path at the end of the shed.
Další výhody a význaky předloženého vynálezu jsou patrny z následujícího popisu a z vý křesu, kde značí: obr. 1 pohled na kraj tkaniny, kde je na schematicky znázorněné dráze pro jektilu připevněna planžeta, obr. 2 detail rozevření svěrných čelistí planžetou.Further advantages and features of the present invention will be apparent from the following description and drawing, in which: FIG. 1 is a view of the edge of the fabric where a blades are mounted in a schematically represented path for the nectar; FIG.
Zařízení k uvolnění útku z projektilu se skládá z planžety £ upevněné držákem 2. ns kon ci prošlupu 2 dráze 6 projektilu χ. Projektil X je opatřen klínovitě uspořádanými svěrnými čelistmi 2 k zachycení útkové niti X·Device for releasing the weft yarn from the projectile consists of a foil mounted holder £ k ns second shed 2 or 6 of the projectile trajectory χ. The projectile X is provided with wedge-shaped clamping jaws 2 for receiving the weft thread X.
Funkce popsaného zařízení je následující: ř The function described apparatus is as follows: R
Projektil χ zanáší do prošlupu X útkovou nit J zachycenou klínovitě uspořádanými svěrnými čelistmi 2 po projektilové dráze 6. Na konci prošlupu £ je v dráze 6 projektilu X upev něna planžeta X, o kterou se průletem projektilu χ rozevřou klínovitě uspořádané svěrné čelisti 2 a uvolní útkovou nit zatím co prázdný projektil 6 pokračuje ve své dráze 6.The projectile χ introduces into the shed X the weft thread J captured by the wedge-shaped clamping jaws 2 along the projectile track 6. At the end of the shed 6, the X-shaped foil is fastened in the projectile path 6. thread while the empty projectile 6 continues its runway 6.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS460579A CS203831B1 (en) | 1979-07-02 | 1979-07-02 | Device for releasing weft from projectiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS460579A CS203831B1 (en) | 1979-07-02 | 1979-07-02 | Device for releasing weft from projectiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS203831B1 true CS203831B1 (en) | 1981-03-31 |
Family
ID=5389200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS460579A CS203831B1 (en) | 1979-07-02 | 1979-07-02 | Device for releasing weft from projectiles |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS203831B1 (en) |
-
1979
- 1979-07-02 CS CS460579A patent/CS203831B1/en unknown
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