Automatic Shuttleless Dobby Flexible Rapier Loom Machine, Weaving Looms

HYRL-727A Automatic Shuttleless Dobby Flexible Rapier Loom Machine, Weaving Looms

 

HYRL-727A  is used to weave fabric with crude fibers (cotton, wool, hemp), chemical fiber and  blending yarn etc. It is better for weaving thick fabrics than HYRL-717 model loom. 

 FEATURE:

      With stronger frames and improvement of the beating-up and weft insertion devices on HYRL-717, HYRL-727A is specially designed for weaving thick fabrics and the speed is higher than HYRL-717 loom.

      1. Adopt the four-links short crank shorten and strengthen the lay swords, that get the loom to produce stronger strength when it beating up and the speed is higher.
     2. The new six-links weft insertion system replaces the old four-links weft insertion system, that assures the rapiers head have enough time to finish weft transfer inserting and get handover to be stable

     3. the automatic pick finding device  can automatically excute the reversion of shed to weft breakage.making the warp let-off and take-up motion retreat via driving shaft thus reducing the weft crack and crammed marks due to breakage. it can also improve the quality of fabric surface and easy to operate.

    4.  use gear box for and seperate wheel for  let off  and 800mm beam flange .

 

Main specifications:

 

Reed width(cm)	180  200     230    280 330 340 360
Speed R.P.M	180---230
Yarn range	cotton 6Ne~80Ne, wool 10Nm~135Nm, chemical fiber 900D~70D
Shedding	Upper mechanical (electronic) dobby, spring reversing motion, and 20 or 24 shafts
Weft insertion form	Six links weft insertion
Beating-up motion	Four links short crank arm beating-UP
Let-off motion	Adopting friction type let off
Take-up and rolling-up	Continuous take-up and separate rolling-up, full rolling diameter 400mm
Weft selection:	4~6colors( mechanic or electronic )
Diameter of warp beam	Φ600mm   or   Φ800mm
Warp stop	6 rows electric warp stop
Weft stop	Piezoelectric ceramic sensor weft stop
Electric system	P.L.C
Power	1.8~2.2kw
Weight:	2200~2500KG
Overall size	3700×2000×1800mm (200cm)

 

We can manufacture according to customer's requirement.