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.
