Product Details:
Payment & Shipping Terms:
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Application:
The rotor spinning machine is used in the production of a variety of materials, including corduroy, denim, Khaki, yarn-dyed fabric, printed cloth, cotton blanket, bath towel and decorative cloths. The suitable yarn density is 97-14.5tex(3-40Ne)
Machine Technological Data and Specification
| Technical Data | |
| Raw Material | Natural and man-made fibres and blends, with fibre length of up to 60mm |
| Yarn count range | 3.0-40Ne |
| Slivery feed | 0.08-0.24Ne；7140-2500Tex |
| Draft | 40-400fold |
| Twist | 250-1500T/m |
| Take-up speed | Up to 200m/min |
| Machine Data | |
| Model | JWF1618 |
| Design | Double sided semi-automated rotor spinning machine, independent driven machine sides and with two separate package transport belts |
| Number of spinning units | 20 per section; up to 600 spinning units |
| Spindle gauge | 230mm |
| Sliver can dia. |
Up to 450mm(17.7’’) in two rows under the machine Up to 500mm(20’’) in three rows |
| Slivery can height | 900mm(35.5’’), 1100mm(43’’), 1200mm(48’’) |
| Package size |
Cylinder package up to 320mm or 4.5kg; Conical package 4°30′ up to 320mm or 4.2kg |
| Rotor speed | With frequency inverter, 25000-120000rpm |
| Opening roller speed | With frequency inverter, 5000-15000rpm |
| Take-up speed |
Single high efficient servo motor take-up Up to 220m/min |
| Yarn guide traverse |
Cylinder 140-150mm Conical 140-150mm Anti-patterning achieved by periodically adjusting the movement of the yarn guide |
| Frequency inverter | Infinitely variable adjustment of sliver feed, central vacuum for technological air and trash, rotor and opening roller |
| Waxing device* | Individual drive on each spinning position* |
| Fancy yarn application | For production of fancy (slub) yarn.* |
| Spin box | – up to 12000rpm for rotor speed – Individual sliver feed by step motor, with rollback function,feeding speed 0.04-15m/min – Direct mount for Rotor and opening roller |
| Operator display |
– For entering all spinning and piecing parameters, negative spinning pressure, trash aspiration and take-up speed – Graphical support provided by pictograms; data collection and analysis; visualisation of maintenance interval; data visualisation on screen; |
| Piecing | PIDSPIN piecing technology |
| Efficient Spinning-in | Automated Ends-In and fast spinning-in |
| Electronic yarn clearer | Domestic or international electronic yarn clearers are selected, easy to install. |
| Waste collection | Double exhaust impurities design at headstock and tail of machine, negative pressure more stable and reduces energy consumption. |
| Overhead travelling cleaner | For cleaning of the machine |
| Auto doffing* | Device for automated package exchange* |
| * | option |
Main features:
600 rotors design
The machine can be up to 600 rotors with rotor speed 120000rpm which can realize higher productivity. Less single rotor power consumption, higher speed, less labor can achieve more profit. For example, 600rotors, Ne21, daily capacity 2160kgs
Electronic traverse mechanism
Driven by servo system, can keep good deforming quality in 200m/min delivery speed
Double side separate driving
Double side separate driving, double transport yarn convey, double side separate start & stop, which can realize one machine can make two different yarns
Yarn ends retain function
Equip loop compensator and yarn end retain function after cone dropped, which can reduce worker working force. Auto doffing machine is available.
Closed loop control system
Adopt new energy-saving driving motors driven by inverters. Closed loop vacuum pressure control system can adjust fan speed for stable vacuum pressure, which can realize better quality and energy saving,
Double exhaust impurities design
JWF1618, if above 300 rotors, adopts double exhaust impurities design at headstock and tail of machine. The special design branch pipes can reduce the vacuum loss and increase the yarn quality. For example, 500 rotors machine pressure difference is only 200-300Pa. This design can save around 5% energy compared with former models
Double side electrical yarn move
The electrical yarn move can reduce the cots wearing. The cots are PU material which service life is 5 times than rubber cots.
Mature and stable spin box
Optimize the feeding and opening area and sliver fed by the step motor control, and the rotor speed can be up to 120000rpm. More raw materials are available, especially for the lower quality fiber
Optimized piecing system(PIDSPIN)
Single motor sliver feeding can protect the pieced fiber no damage. The semi-automated piecing technology PIDSPIN designed by PID can adjust the sliver feeding quantity to make sure the yarn piecing area is same in quality and appearance.
The piecing principle is based on each step digital accurate control. The worker shall prepare the proper yarn end and put it into the take-up pipe, and it would start automatically after spin box closed. The operation is easier and less fault. The worker can leave earlier than before and solve the other unit.
Perfect Winding quality(PIDWIND)
The new advanced neural network learning algorithm process with PIDWIND winding technology offer better cone quality, especially in size, unwinding performance, evenness etc. The quality cone can supply supplier bigger market.
Loop compensator immediately stores the delivery surplus of yarn at the moment of piecing, which ensures excellent winding quality and better unwinding. The piecing yarn strength is above 70%.
Indicator lights
Indicator lights including 3 color light, section light and yarn detector light can help operator check running condition for each spindle, section and machine from a long distance.
