RIFA TEXTILE MACHINERY CO.,LTD
TF10, TF20 and TF20A, TF20D is big package for final yarn, max can get 8 kgs. This Twister Machine can twist filament, long fiber and cotton yarn
1, Safety devices:
a. Each spindle is equipped with foot break for stopping spindle.
b. Over-current protection.
c. The whole machine could not start up while the synthetic glass door of gear case is opened (for changing gear or maintaining machine).
d. Machine emergency stop button.
2. Major Parameter Specifications
a, Operation type: Double side and single layer with guiding yarn thread
b, Spindle numbers: Multiple of 14/12 spindles, 140/108 spindles as the standard, can be extended to 12 sections
c, Spindle gauge: 290mm or 360mm
d, Spindle: Ф166mm Ф250mm
e, Range of spindle speed: 3000-9000 r/min, Inverter adjust speed
f, Twist range:70-600T/m
g, Twist direction: Twist S or Z
h, Spindle tensioner: Flyer + Steel ball
i, ize of feeding yarn bobbin (diameter × length): Ф57×Ф63×290
j, Size of final winding bobbin: Ф57×Ф63×230
k, Startup mode: Soft startup
l, Winding angle: Adjustable (equipped with Electronic yarn guide)
m, Yarn count range: 75D-800D chemical filament and Ne2~20 Multi strand cotton yarn
The machine is made up by three functional parts:
1, Power supply part
It includes motor, two stage transmission shaft, spindle alternative pulley, electric control box, operating elements and display device.
2, Two-for-one twisting part
The machine is symmetrical in the operation structure on both sides. It adopts sheet metal structure and each section is made up by many twisting units.
3, Transmission part
Spindle: The major motor after the transmission of two stage, provides power to the rotation of spindle by tangential belt.
Winding: After deceleration by synchronous pulley, the winding motor provides power to the rotation of winding friction pulley and over-feeding roller.
Yarn guide: after the accurate screw rob, the servo motor provides power to cross traverse device of yarn guide rob.
TF20A is double side double layer, max is 280 spindles
TF20D is air piecing system