Audited Supplier
The machine is used to making roving from the draw sliver.It is part of mini spinning system(including opener,carding machine,drawing frame machine,roving machine,ring machine,winder.
It covers a small area,suitable for the rapid spinning test with a small amount of raw materials.The machine is widely used in factory,university and research centers.
FA474 Cotton Roving frame machine
FA474 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.
| Model | FA473 | FA474 |
| Density For Roving Yan | 220-1250 tex | 220-1250 tex |
| Length For Fibre (mm) | 22-65 | 22-65 |
| Spindle Number (piece) | 24,48...... 120,144 | 24,48...... 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 |
| Winding Density Adjustment | Software | Software |
| Twist Changing | Software | Software |
| Forming Angle Adjusting | Software | Software |
| Can Diameter(mm) | φ350, φ400, φ500 | φ350, φ400, φ500 |
| Main Power(kw) | 12kw | 12kw |
| Noise Standard (dB(A)) | <85 | <85 |
| Weight(ton) | 10,11,12 | 9,10,11 |
- The twist value can be input directly on the function panel,so only drafiing changeable gears qre required.
- Sliver breakage protection system and constant tension spinning system.
- 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.
- The bridge shunt type wiring,electrical installation convenient reduce electrical signal interference.
- With flyer intelligent variable speed programble spinning speed is greatly improved.
- 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.
- 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.
- Arm : S K F drafting
- Flyer : Zhongshi
- Roller : Dongjie -best brand in china
- upper suction system : Jiangyin china -best brand
- Roving frame cradle: Changde china-best brand in china
- electric control : Taiwan taida brand DVP-32EH00M2
- frequency converter : Dan foss in Denmark
- Low voltage electric control; LG from korea
- Inverter: Dan foss
- Display: DLTA
- PLC :DLTA
Our Other Model--Wool Roving machine
The FB471 wool spinning fly frame is our company the domestic origination which develops specially in view of the wool spinning profession uses the computer to control hangs the spindle fly frame high speed, is suitable in completes the staple in the 80~220mm wool, the hemp, the chemical fiber and so on to spin or the fabric blending purely.
| Suitable fiber length | 80-220mm |
| Drawing multiple | 5.1-15.6 |
| Viscosity range | 14-37 twist/m |
| The scope of Article | 0.3-1.2g/m |
| Feeding range | 5-12g/m |
| Speed | The max mechincal speed1200rpm The max process speed 1000rpm |
Based on the Digital Textile Technology Research Institute of Qingdao University, we have developed the whole sample spinning production line and lab weaving line. It is used for teaching research and new product development in textile colleges and scientific research institutions.
Interntional advanced inspection instrument.
Leafs Company devotes itself to control and improvement of products'quality, spent more investment importing international advanced testing and inspection instruments for researching and development of new products and daily inspection of ordinary products
We will pack the goods carefully and safely deliver to your hands.
FAQ
Q: How's the after-sale service?
We offer engineers available to service overseas under merchandiser's supervision and translation.
Q: Are you available for on-the-spot invitation?
We do welcome our new and old friends come here to have a visitation. Besides, we would send you our exposition and relative information to promote a face-to-face meeting if you'd like to.
Q: Is the price offered changeable?
We offer reasonable price for every client, and the price is changeable according to purchasing amount.
Q: How about the quality?
The main structure and raw materials are all supplied by large companies.Key parts are research and developed by our own staff. We have an intelligent manufacturing system.
Q: Are you a manufacturer or Trade Company?
Factory + trade (integration),30 years focusing on textile machine field,More than 10 years exporting experience.
Q: Product /Quality Guarantee and After Sale Service?
12 months warranty for the International standard. We are work online 24 hours. If you have any questions about our machine you can contact us.
