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PRODUCT

FB474 Roving frame machine

Category：

Roving frame machine

FB474 Four axial computerized roving Frame machine, adopts the advanced microcomputer control technique.It uses 4 frequency converting motors to drive flyer,rollers,winding components and lift system components, and realizes precise proportional synchronizing action.The main drive system adopts circular arc toothed synchronous belt drive system.It is suitable for pure or blended processing of combed cotton fiber and artificial fiber.

Keyword:Yarn Spinning machine line

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DETAILS

Features

1.The twist value can be input directly on the function panel,so only drafting changeable gears required.

2.Sliver breakage protection system and constant tension spinning system.

3.Optimization of the design of the front drive and layout, the front layout is simple, good heat dissipation, easy to install and maintain. -Power off flyer auto-orientation,easy to operate.

4.The bridge shunt type wiring,electrical installation convenient reduce electrical signal interference.

5.With flyer intelligent variable speed programable spinning speed is greatly improved.

6.System a key to restore more energy,when the control system software parameters were broken ring, start a key to restore the initial state can be reduced to.

7.Network management can realize long-distance control.

Gear transmission is adopted to drive flyer and bobbins,the running speed is more than 1600r/min,transmission smooth,lower noise,high efficiency.

Details

Specifications

Model	FA473	FA474
Density For Roving Yan	220-1250 tex	220-1250 tex
Length For Fibre (mm)	22-65	22-65
Spindle Number (piece)	24,36,48...... 120,144	24,26,48...... 120,144
Spindle Gauge (mm)	220	194
Pitch Gauge (mm)	440	388
Spindle number per pitch	4	4
Drafting System	4(3) Roller double* short-apron drafting	4(3) Roller double* short-apron drafting
Pressing Form	Pendulum Weighting Arm With Pneumatic Pressing	Pendulum Weighting Arm With Pneumatic Pressing
Bottom Roller Diameter (mm)	φ28.5 φ28.5	φ28.5 φ28.5
	φ28.5 φ28.5	φ28.5 φ28.5
Top Roller Diameter (mm)	φ28.8 φ28.8	φ28.8 φ28.8
	φ25 φ28.8	φ25 φ28.8
Drafting Range	4.4-13.3	4.4-13.3
Mechanical spindle speed	1600 r/min	1600 r/min
Spindle process revolution	1200 r/min	1200 r/min
Twist Range (twist/m)	18.0-80	18.0-80
Bobbin Dimentions (mm)	Φ45*445	Φ45*445
Take up package dimention	φ152x400 mm	φ135x400 mm
Cleaning Device	Napping roller with revoiving suction device	Napping roller with revoiving suction device
Transmission device	Four-shaft Linkage/4 servo motor	Four-shaft Linkage/4 servo motor
Control Type	Computerized Model	Computerized Model
Man-machine interaction	Touch Screen	Touch Screen
Winding Roller Transmission	Gear transmission	Gear transmission
Spindle roller transmission	Gear transmission	Gear transmission
Winding Power Shaft	Universal shaft	Universal shaft
Yam Forming Angle	Random	Random
Three Automatic Doffing	Software	Software
Signal Display	Five lamps indicated on machine headstock	Five lamps indicated on machine headstock
Tension Adjustment	Software	Software
Tension Fine Adjustment	Software	Software
Preventing Pinched Yarn	Software	Software
Sliver Faults preventing	Software	Software

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FB471 Woolen Roving frame machine

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FB471 Woolen Roving frame machine