Main drafting zone heat setting mode: | Narrow gap hot plate,resistance wire heating, computer control temp.; | Application: | UDY. POY drafting & winding after weaving and warping; |
Production Capacity: | HIGH; | Automatic Grade: | Automatic; |
Brand Name: | JW; | Raw silk bobbin size (mm): | 150 (outer diameter) x 140 (inner diameter) x 190 long; |
Machine type: | double sided, double draft zone, top wire rack.; | Power(W): | FTY2-3000-6*4:2.5KW, FTY2-3000-4*4:2.5KW, YZA5632S*25:250W; |
Packaging Detail: | standard packing; | Linear density: | 50 - 260 cents special (dtex) (45-250 denier 200-60 branches).; |
Memory Capacity: | Request; | Feeding roller: | working diameter is 124 mm, surface hard chromium polishing.; |
Drafting zone distance: | Pre drafting zone:253 mm; Main drafting zone:580 mm; | Supply Ability: | 30 Set/Sets per Year; |
Voltage: | 380v/220v; | Press roller: | NBR coated, dia.90 mm, torsion spring pressure,19.6-68.6 N (2-7 kg); |
Wire speed: | 500-1100 M/min; | Model Number: | JWKV518(2); |
After-sales Service Provided: | Engineers available to service machinery overseas; | Draft times: | Pre drafting zone:1-1.5; Main drafting zone:1-5; |
Delivery Detail: | 60days after payment; | Weight: | About 33 tons; |
Warranty: | 12 Month; | Certification: | ISO9001:2008 / CE; |
Port: | Xingang; | Payment Terms: | L/C,T/T,Alipay; |
Condition: | New; | Spindles: | 144 spindles, 12 knots, 6 spindles per side.; |
Place of Origin: | Shanxi China (Mainland); | Dimension(L*W*H): | 16320*1530*4870mm; |
1.1 Product use
JWKV518(II) Parallel drafting single spindle winding machine ( JWKV518 (II) ) is used for polyester yarn, nylon and polypropylene filament production in the process of drafting and winding . The polyester filament (UDY.POY) is spun out by spinning machine,then it is drawn,wound and molded by this machine, to form a certain size, strength, elongation and other physical properties, to meet the requirements of weaving, warping and other post process.
1.2 Product feature
JWKV518 (II) is a new product developed by our company to adapt to the market development. It absorbs the advantages of parallel drafting winding machine at home and abroad, and overcomes their shortcomings. Biggest characteristic is:
Parallel draft
Single spindle winding
Full tube rate
No interference from each tube
Wide range of spinning
Improve production efficiency
Advanced control system:
Synchronous motor variable speed drive technology, convenient adjustment
Fine adjustment of spinning tension
Perfect forming and convenient unwinding.
2. Main specifications
Machine type | Double sided, double draft zone, top wire rack(optional for both sides of the wire rack) |
Suitable linear density | 50 - 260 dtex (45-250 denier 200-60 branches) |
Spindles | 144 spindles, 12 knots, 6 spindles per side. |
Spindle pitch | 170 mm |
Original silk bobbin size | Φ150(outside dia.) × Φ140(inside dia.) ×190(length) mm |
Feeding bobbin holder | Double trolley type movable type (SC4 type car, user homemade) |
Original fiber frame | Fixed fiber holder |
Feeding roller | Working diameter is 124 mm, surface hard chromium polishing |
Roller | NBR coated, diameter 90 mm, torsion spring pressure; Adjustable pressure range 19.6-68.6 Newton (2-7 kg) |
Drafting zone distance | Zone 1: (pre drafting zone) 253 mm; Zone 2: (main drafting zone) 580 mm |
Draft ratio | Zone 1: 1-1.5; Zone 2: 1-5 |
Drafting plate | Upper draft plate (hot plate): working diameter is 90 mm, surface hard chromium polishing, electric induction heating, temperature single plate self-control; Lower draft plate: working diameter is 100 mm, surface chrome polishing |
Heat setting mode of main draft zone | Narrow slit hot plate, width of 2mm, length of 360mm, resistance wire heating, computer detection temperature control. |
Dividing rotor | Diameter is 22 mm, the surface is plated with hard chromium sand |
Drafting speed | 500-1100 meters / minute |
Network nozzle device | 144 spindles (12 sections, 6 spindles per side, User care&selection) |
Winding form | The range of motion is 100 mm |
Friction roller | Diameter is 109 mm, surface hard chromium polishing |
Bobbin clamp | Outer diameter is 92.5 mm |
Winding bobbin | Φ94.2 (inside dia.) × Φ108 (outside dia.) × 125 (length) mm, with the same strength of POY tubes (User care) |
Roll form | Cylindrical |
Roll size | 100 (width) x Φ450 mm |
Roll weight | 5Kg or more |
Draft drive | Synchronous motor drive separately. |
Heating power | Hot plate heating power: 500KVA; Hot plate heating power: 30KVA |
Roller drive motor | FTY2-3000-6, 2 units (1 on left side, 1 on right side), 2.5KW |
Hot plate drive motor | FTY2-3000-6, 2 units (1 on left side, 1 on right side), 2.5KW |
Cold plate drive motor | FTY2-3000-4, 2 units (1 on left side, 1 on right side), 2.5KW |
Friction roller drive motor | FTY2-3000-4, 2 units (1 on left side, 1 on right side), 2.5KW |
Grooved drum drive motor | YZA5632S, 250W, 24 units |
Transfer fiber drive motor | IAO-YZA5632S, 250W, 1 Units |
Machine dimensions | Length 16320 × width 1530 × height 4870 (fiber frame) mm |
Machine weight | About 33000 kg |
3. Process calculation
Code name and meaning
V1 | Line speed of roller, m/min | n | Motor speed, RPM/min |
V2 | Line speed of hot plate, m/min | i1 | Draft ratio of zone 1 |
V3 | Line speed of cold plate, m/min | i2 | Draft ratio of zone 2 (wire out speed) |
V4 | Line speed of friction roller, m/min | i | Total draft ratio, times |
f1 | Frequency of roller drive motor, Hz | e | Relaxation ratio(over feed rate,OFR) |
f2 | Frequency of hot plate motor, Hz | α | Helix angle, degree |
f3 | Frequency of cold plate motor, Hz | H | Transverse movement, mm |
f4 | Frequency of friction roller motor, Hz | F5 | Frequency of winding motor, Hz |
Calculation and setting:
Roller pulley: 60, 6 pole motor
Hot plate: 60, 6 pole motor
Cold dish: 48, 4 pole motor
Friction roller: 48, 4 pole motor
Slot cam: 20, 2 minimum motor × 24
Parameter settings: V3, e, α, i1, i2
Calculation result:
V1=0.124×π×30/60×20f1=3.89557×f1, (194.7785 m/50Hz)
V2=0.09×π×30/60×24/14×20f2=4.847×f2, (242.35 m/50Hz)
V3=0.10×π×30/48×24/14×30f3=10.97976×f3 (504.8988 m/50Hz)
V4=0.108×π×30/48×30f4=6.361725×f4 (318.08625 m/50Hz)
e%=(1-V4/V3)%=(1-0.63×f4/f3)%
α, anti aliasing Δwave ± Hz
F5=0.372×V3×sinα=3.75668×f3×sinα
i1=1.2442×f2/f1
i2=2.0833456×f3/f2
i=i1×i2=2.59217×f3/f1
Yield calculation:
The length of each spindle per hour (m) = 60 × calculated wire speed (M/s)×actual efficiency = 60×V4
Output of each spindle per hour (kg) = wire speed of each spindle per hour × dtex / 107
Winding time: , G: weight(g); D: denier; V: wire speed (m/min)
User selection:
Cutter broken wire detector.