Auxiliary Motion Warp Protector 1 Need 2 Objective

Auxiliary Motion Warp Protector 1. Need 2. Objective Need of warp protector on loom: When shuttle traps into shed and sley (reed) comes forward for beat up may results in either multiple warp breakages on loom or reed damage. There are many reason for shuttle trap: § Ineffective picking, § Defective/faulty shed opening causing obstruction for shuttle passage. § Too much picking force may result shuttle to rebounds. § Inefficient checking. Objective of warp protector on loom: 1. To stop loom immediately, when shuttle fails to reach shuttle box.

Warp Protector Motion Auxiliary Motion Warp Protector 1. Classification Fast reed Mechanism Loose reed Mechanism Reed is firmly attached to Reed is loosely mounted to sley and in case of shuttle trap swell will actuate the trap reed will actuate the braking loom. mechanism on

Auxiliary Motion Warp Protector Fast Reed Warp protection Mechanism : 1. Fast Reed Mechanism Shuttle Finger Swell Box Front Dragger stop rod Steel Stop rod Dragger Frog stop rod

Auxiliary Motion Warp Protector Loose Reed Warp protection Mechanism : O 1. Loose Reed Mechanism A: Reed, B: Reed cap, C: Reed case, D: Race board, E: Cross rod, F: Anti friction bowl, G: Bow spring, H: Arm, I: Duck bill, J: Reed case spring, K: Dagger, L: Frog spring, M: Frog, N: Hitter, O: Starting handle B A D C L K N E F I M G H J When shuttle traps between reed and fell reed gets displaced from its bottom, dagger rises and hits the hitter on starting handle when sley is moving forward at same time duckbill goes above frog.

Auxiliary Motion Warp Protector 1. Loose Reed Mechanism Loose Reed Warp protection Mechanism : Normal Working N Function of Bow spring and Anti friction bowl: It make reed fast when reed moves backward. Therefore helps in shuttle flight. Function of Duck bill and frog: It makes reed fast on sley’s forward position and thus helps in effective beat up. Function of reed case spring: It maintains the reed firmness in normal working. O K B M I C L K N Shuttle trap E F I K M N I M A D J H G