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Based on JWF1566 and JWF1582, JWF 1580 serial over-prolongation intelligentring spinning frame, a new generation basic machine which is leading thedevelopment trends with its entire performances reaching international advancedlevel,integrates quick-installing technology, quick-doffing technology, dual-suctioning technology at both headstock and tailstock, and intelligent spinningexpert system. lts energy consumption is reduced by 10% comparing to the currentring frames. JWF 1580 is an ideal choice for media- and high- end customers.
Precise head transmition --High quality yarn base
New type of high precision frame--One-piece central
wallboard, new type of anti-deformation and high
precision rail, pin hole positioning, zero adjustment and
fast installation, high speed guarantee.
Jinwei quality products without mechanical wave
roller --High quality yarn guarantee
Oil bath lubrication, permanently stable tail shaft
structure (patent technology)-Durable, least maintenance costs
New tray conveying mechanism(patent
technology)-Auto-doffng process effciently
New gas holder internal and external cycloidal
units-The core of automatic doffng
Rapid doffng technology -Effectively improve the
operation effciency and output
Automatic bobbin readying unit (patent technology)-
Labor saving and effort saving guarantee
Three roller compact spinning system/four roller
compact spinning system
Pin hole positioning technology--Precise
installation, shorten the installation time
★ Use the spindle and roller separation transmision technology, guarantee synchronous transmision of spindle and roller withthe encoder tracking technology to effectively increase the yarn reserving rate.
★ Using high-precision servo system to control roller transmission, and guarantee the roller transmission synchronicity withpulse following technology,
★ Simple and convenient textile process adjustment
★ Display screen adopts fat and graphic display technology, simplifed operation, and enhanced efficiency.
★ No modifcation required to realize the function of spinning bunchy yarn (embedded software, optional)
★ Individual spindle broken-end detection (optional) to reduce the labor intensity of machinists.
| Spindle gauge | 70 |
| Spindle number | from 1248-1824,expanded by unit 36 spindles each |
| Roller | 27X27X27or27X30X27 box length 6spindles |
| Lift | 160,180(with aluminum spindle) |
| Ring diameter mm | 38,40,42,45(PG type) |
| Suitable for fiber length | less than 40mm,40-51mm,51-60mm |
| Suitable for yarn density Tex(Ne) | 36.4-4.86(16-120) |
| Suitable for Twist ( turns per meter ) | 230-3000 ( Wharfdiameter 19) |
| Twist direetion | Z with single tension disc, Z and S with dual tension disc |
| Draft | total draft 10-60(standard), total draft 10-80 (optional) |
| Spindle speed r/min | 12000-25000(mechanicalspeed with inverter) |
| Spindle driving | driving by disc |
| Drafting type | 3-line roller,cradle apron(short) plus bottom apron (long), top weighting arm |
| Lifting type of ring plate | by electronic lifting |
| Twisting type | by electronic twisting |
| Doffing type | auto-doffing |
| Bobbin lifting rate when doffing | >99.5% |
| Tube inserting rate | 100% |
| None-endbreak rate when auto-doffing finished | >97% ( for medium count yarn ) |
| Auto-doffing duration | 3 minutes |
Qingdao Hongda Textile Machinery Co., Ltd (here after referred to as QDHD)is the subsidiary company ofJingwei Textile Machinery Co. Ltd. It is a large-scale backbone enterprise of textile machinery manufacture,as well as an important manufacturing base for carding machinery and auto-winder.
The Technology Center of QDHD is certified as the National Technology Center. Blowing-Cardingmachinery wins the First-Class Scientific and Technological Progress Award issued by China Textile IndustryAssociation and is the promotion program in The Ninth Five-Year Plan of the State Science and TechnologyCommission. The three leading products of QDHD-Carding Machine, Blowing-Carding Machine and Auto-winder, have all passed the ISO9001 quality system authentication, winning QDHD the honor of "PioneerEnterprise of National Quality Control".
Facing the new situation, Qingdao Hongda Textile Machinery Co. Ltd will be committed to continuouscontribution to the development of Chinese textile machinery, the technological progress of the Chinesetextile industry and the improvement of its international competitiveness by executing new initiatives andadvancing with times.
