Slip Draft Spinning Frame Machine | Jute Slip Draft Spinning Frame Machine

Friday, May 18, 2012

Slip Draft Spinning Frame Machine | Jute Slip Draft Spinning Frame Machine

Main Parts:
§ Retaining roller.
§ Intermediate roller.
§ Drawing roller.
§ Tin cylinder.
§ Flyer.
§ Bobbin rail.

General Description:

Machine manufacturer = JAMES MACKIE AND SONS.

Model number = 14376.

No of flyer per frame = 20

Draft range = 10-20

Machine pitch = 4.25²

Flyer speed = 3000-4000 rpm.

Machine Specification:
o Motor rpm = 1450.
o Motor pulley diameter = 8.5²
o Machine pulley diameter = 11²
o Tin cylinder diameter = 6²
o Flyer diameter = 2²
o TCP = 50T
o DCP = 46T
o Drawing roller diameter =2.25²
o Retaining roller diameter = 2.5²
o Intermediate roller diameter = 1.375².

Calculations:

Fig: Gearing diagram of Jute Slip Draft Spinning Frame Machine

Result:
o Flyer speed = 13361.36
o Surface speed of Tin cylinder = 121120.07"/min
o Surface speed of drawing r/r = 910.35"/min
o Surface speed of retaining r/r = 64.42"/min
o Surface speed of intermediate r/r = 83.3"/min
o Draft =14.13
o Draft constant = 650

Conclusion:

This experiment is very important for us to know and learn about the slip drafting sliver spinning frame. So, we should learn about this experiment very carefully and sincere

Textile Technology

Pages

Friday, May 18, 2012