Projectile weft insertion system / Picking cycle on Projectile loom
Projectile Weft Insertion System / Picking cycle on Projectile loom -
Above fig show following description -
a. Projectile loom in the is picking position.Weft feeder feed the yarn to the projectile.
b. Weft feeder open up after projectile has grip weft end presented to it .weft band and weft break is closed .
c. Projectile is pick across shed. weft band is open ,tensioner release the the yarn tension. Weft from weft accumulator is unwound so as to give weft yarn for pick. the projectile is break on receiving side.
d. The projectile which is break as core to the halt is break is releases . the projectile is pushed backward on the picking inside .weft accumulator start the accumulating the weft supply for next pick.weft band is closed ,tension lever take out any salkness in weft yarn .the weft feeder moves forward for griping the weft near to the selvedge .
e. Weft feeder grip the yarn and weft gripper grip the weft on both the side of the cloth.
f . On receiving side weft yarn release by a projectile.the projectile is knocked off on to the chain of Conyers belt . The weft cutter cut the weft on both side .now weft feeder is moves backword.
g. The reed has to come forward for beat up . Tuck-in needle tuck the Hanging weft ends into next shed .the tension lever has taken up the reamianing weft . When the weft feeder is return.The next projectile now on picking position.
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