An automatic winder features and technology development status is automatic winder spinning equipment with international advanced level in the world today, and its research and development has gone through a very long time, since 1922, successfully developed, so far, 80 years of history. In 2010 China International Textile Machinery Exhibition ITMA Asia exhibition major manufacturer of automatic winder Murata Machinery, Ltd. of Japan, Italy and Germany SAVIO company Schlafhorst. Three automatic winder main production enterprises are optimistic about the Chinese market, have launched new models. In the yarn winding speed, Cheese quality, save energy, save the original yarn, suitable spinning mechanical and electrical integration, automatic level and other aspects of intelligence compared with the previous models, there has been a new development and improvement. Oerlikon Schlafhorst new AutoconerX5 automatic winder for user two yarn traversing system: the traditional grooved type winding system and no software-controlled PreciFX grooved drum yarn traverse system. The latest development of the Speedster cop unwinding controller means not only to increase productivity and ensure the production of high quality yarn. Function expansion, increase flexibility and speed to maximize make new X-Change doffing trolley can be used in various fields. Japan Murata Machinery Company No.21C-S PROCESS CONER automatic winder biggest feature is equipped with a tracking balloon controller Bal-Con. Bal-Con with wound yarn from the yarn supply bobbin decreases, the tension during winding to maintain a certain level, it can improve productivity of 5% to 10%. The machine's versatility is also high, by using different splicer, able to adapt to high count cotton double yarn, flax yarn, combed yarn, spandex yarn and other yarn production. Qingdao grand design of a new generation of self-developed automatic winder SMARO represents the highest level of domestic automatic winder, the main technical indicators have reached the productivity and stability of leading domestic and international advanced level, with the advanced and internationally automatic winder manufacturers competing against strength. SMARO automatic winder with advanced control technology, process and yarn winding road for a new design, the automatic winding mechanical structure is simple, electrical intelligence has greatly improved. The aircraft achieved full control, get better quality and economic Cheese, greatly improving production efficiency, the highest take-up speed of 2200 m / min. A large number of process parameters can be set and can be changed, making the machine adaptable species has also been greatly improved. Actual production, a success rate of 95% splicer, the splicer joint force to achieve raw yarn strength of more than 80%, hairiness, evenness and other technical indicators can meet the needs of high-end users. Shanghai Textile Machinery, Jiangsu Kai Palace, east Fei Mazuo, the Shanghai Electric Co., Ltd. and other road network textile enterprises have also accelerated the pace of development and production of automatic winder. The new automatic winder widespread adoption of brushless DC motor drive grooved coaxial, tension control device, new anti-overlapping manner, the joint circular electrical control and other new technology, electromechanical integration also significantly increase the extent, additional functions are fulfilled module of. Shanghai Electric Co., which developed road network automatic winder all domestic technology, greatly reduces the cost of the machine to become a highlight. 1.1 automatic winding winding yarn tension control system of winding reciprocate with increasing speed, tension increases, winding quality decreased. Therefore, the choice of winding tension quality is very important to increase the tension will cause increased evenness Cheese and Cheese strength decreased. Tension adjust the size according to process requirements, in accordance with the principles of the yarn obtained friction brake tension. For spools unwinding, large, medium and small yarn unwinding tension at a different location each are not equal, automatic winder with a corresponding constant tension compensation device, can be set by the computer or group unity, tension disk motor drive, initiative rotate automatically adjust the tension according to the tension sensor information, reduce tension difference between the yarns. Cheese maintaining uniform tension, density uniform and controllable. Modern automatic winder has been widely used all kinds of tension control system, there are balloon tracking, gap detection and continuous tension line tension detection type and so on. Japan's Muratec (Murata) Company No.21C Process Coner winder with high-speed automatic winding tension management system TENSION MANAGER SYSTEM I, from the beginning to the end of the winding, balloon controller (BAL - CON) tracking unwound, keeping the winding force is always the same. In essence, the system is mainly to control the balloon yarn unwinding height, making it a constant length of the yarn bobbins exceeds a preset length 1 m each is likely to result in warping yarns on the meter waste. Therefore, the more accurate the bobbin yarn length, the less yarn waste the next process, the higher the economic benefits. Muratec company No.21C Process Coner use PLC21 Precise length means the length of the error can roll accurate to 0.5%. Savio's POLAR automatic winder with a laser distance sensor to directly measure the length of the packages that the length of the error is less than 1%. Autoconer Ecopack 5 of FX yarn Precise length means is the use of optics to accurately measure the yarn length, the length of the error can roll accurate to 1 percent, greatly reducing the cylinder foot of the yarn after the procedure, in order to bring economic benefits. 1.2 Single-spindle automatic winder control automatic winder winder speed, line speed is generally greater than 1200 m / min, and the use of single-spindle looking head, joints, fittings, or change management at any time, no waiting time, and therefore, mechanical efficiency above 95%, single-spindle efficiency is usually 80% to 90%. In addition to the magazine loaded automatic winding yarn by hand, the other is automatically completed, to avoid the due yarn faults caused by human factors and splicing the yarn quality to meet quality requirements, without relying on high technology and experienced operatives . Textile products according to the fixed cost calculation method, processing procedures using an automatic winder, winding 10,000 employment can reduce 41 people, thus speeding up the promotion of labor-saving automatic winder is the fastest and most effective measures. Automatic winder has a comprehensive single-spindle control, vary depending on the energy consumption fluctuation type and quality of yarn. Present in all the variable frequency motor, set the control center computer. In the actual process, in order to ensure that in the worst state limit not exceeding the minimum technological requirements, parameter settings winders are generally set higher. The most advanced modern winder on the basis of variable frequency motor on, also uses automated computer vacuum monitoring device, which can automatically adjust the suction motor speed based on the size of gas consumption in the absence or less only when spindles, smoking wind turbines running at low speed to reduce the fan power more than 50%; there are a lot in a short period of time when the action spindles simultaneously, variable frequency motor speed to rise rapidly to ensure that the negative pressure is maintained at the set value accurately, so that the yarn end catching fast. After this period the system will automatically revert to the low speed state. Therefore, the work of the negative pressure automatic winder set at a position closer to the limit process requirements, so that the corresponding motor to reduce the average speed, average power consumption can be reduced so that the machine 20 about%, so as to achieve energy-saving purposes. 1.3. Automatic winding line detection technology and high-performance electronic automatic winding yarn clearer reflects the combination of advanced automatic winding. It is in addition to the production features high speed, high quality, energy-saving and other aspects, the intelligent online testing capabilities, integration was especially prominent. Electronic yarn clearer basically using Uster and Loffi production of the latest microprocessor-clearers, only good clearers process performance, and powerful, and can be on the machine and the computer connection, so the clearer handling system integration in the computer, so that electricity clear craft a unified set and controlled, easy operation, low failure rate, mistakenly cut, cut a small leak. The new clearers as Uster "Uster Quantum" type and Network Philippines "Yarn Master 800" type, etc. can also check Harmonia fiber cut, but should be properly set up parameters, or check cut rates too high, affecting efficiency. Online production monitoring system can effectively reflect the automatic winder single spindle efficiency, unit or section and overall mechanical efficiency, splicing and splicing efficiency number, variety and quality for analysis, spinning molding, automatic winder operating state We can achieve stability in the spinning process quality levels and the rational use of Tenders, improve production efficiency. 1.4 automatic winding air twist joint technology now with the development of new textile fiber materials and processes, many yarn types require different splicing apparatus. Such as stretch silk yarn, flax yarn, compact yarn, all kinds of animal protein fiber and yarn. Currently splicing techniques are used splicer (air and mechanical) to replace the knotting, for the production of knotless yarn to create the conditions. Air twist connector technology is the development trend of modern automatic winder, good joint quality. Air twist joint may reduce the hole knitted fabrics, yarn due to the common connector big knot in the production of high-density fabric will break through the reed or at a larger fabric surface defects. Currently air twist connector technology has been widely applied to any material, any variety, yarn joints, winding process is inseparable part. 2, AutoconerX5 automatic winder AutoconerX5 is a new type automatic winder manufacturer Oerlikon Schlafhorst, once launched on the market, the latest aircraft enthusiastic response functions and features such as:. PreciFX yarn traversing device without Caotong , X-Change automatic doffing device, operating more simple new design, energy optimized cooling system, increased flexibility of configuration and applications have won wide recognition in the market. Flexibility Autoconer X5 logistics system configuration, is the advantage of intelligent design automation where, increase productivity and create the conditions for the downstream processes. Can meet the high quality requirements of yarn, it is one of the most advanced equipment. Clear and concise logistics structure, low maintenance costs; thin envelope associated equipment operation easier; reduce the amount of air pipes and storage tanks used to reduce logistics costs. 2.1 stable pallet transport system takes full advantage of the outstanding advantages Autoconer X5 automation to achieve more economical and more efficient automated production stable pallet transport system for gentle yarn treatment, the size of a large and strong pallet base, spring loaded clamp spool sheet may be fixed in the correct position, the tray has been circumferential metal reinforcement to improve wear resistance. Clear and concise logistics structure, low maintenance costs, spare parts demand low. Spools and air traffic control center of the central processing and preparation of flexible configuration to achieve the central spools ready to stand up to the logistics cycle efficiency, the new transportation system can save up to 5% of energy consumption, the latest non-active transport system to ensure higher stability and accessibility of transport. 2.2 efficient central processing systems and the corresponding demand for short-distance transport is the key to the latest concept of logistics, Autoconer X5 latest central processing system is located in front of the position of the winder. All spools, half-pipe shaped yarn spools are here good conduct winding process of preparation, yarn wound around the bobbin and secured the top until the beginning of winding, after the winding process, the central processing system for final treatment of the bobbin, bobbin winding inspector after the bobbin redistribution: ATC is pulled out and placed, with not more than yarn unwinding yarn is fed bobbin cleaning device (optional device), with more than unwound yarn bobbins return logistics system. Autoconer X5 D / V type winder spool preparation station can be flexibly configured, its production capacity and functions can be configured according to the raw material and factory output fed, ensuring production always under ideal logistics cycle efficiency. Central processing system and single spindle winding between the transportation system by the non-active slider energy transport system replaces the previous conveyor transport system. The new system only when there is need to start supply transport, compared with the previous generation Autoconer models can save up to 5% of the energy consumption. The same energy-belt transport system exists only in the long-distance transport: spools delivered to the coning single spindle and ATC returned from coning single spindle. Intelligent logistics control logistics system with demand almost should, for example: only when a single winding spindle demand signal issued before its feeding tube yarn. Since each single winding spindle has three reserve cop, even if it is short spools unwound when used, but also the maximum degree of the spool to winding single-spindle timely feed. Tray located below the winding single spindle and fixed by a magnetic force, more magnetic gates and sensors for process control demand for logistics. 2.3 Greater flexibility of configuration and applications based on the actual needs of customers can choose the right level of automation, to make informed decisions. Choose from Autoconer X5 product family provides the most desirable models, according to the winding process of technical performance characteristics, select personalized machine configuration, and optimally adjust the machine, resulting in the increasingly fierce market competition in the lead position. D type - automatic stand-alone, manufacturing processes and RM type similar Cheese storage device through the middle, easily automated. Just machining processes relatively few changes, namely the existing spinning its associated infrastructure simple transformation greater flexibility, by volume, batch change, the impact of a smaller type of yarn. V-type - thin envelope associated with less artificial demand, using optional devices SPID spindle position recognition system, capable of spinning process spools preventive quality online monitoring, to minimize the operation, during the operation and machining process quality problems, for spinning and Autoconer optimal coordination of production efficiency, thanks to the spool spinning and Autoconer between the non-contact transport, yarn breakage rate can be significantly reduced. 3. Conclusion The design and manufacture of automatic winder accuracy and stability requirements are very high, is one of the main textile equipment advanced countries focus on research and development in recent years, a variety of new technologies will be applied in an automatic winder. Autoconer X5 highly flexible design to ensure that it has been at the forefront of the market, and will determine the direction and pace of the automatic winder market. As a control winding yarn quality final steps, not only to ensure that the factory yarn quality is more important is the use of online testing technology analysis, improve the quality of the spinning process. For the technological transformation of China's textile enterprises, the enterprises should be based on product structure and requirements, at different levels of the existing winding equipment renovation. For many textile enterprises technological transformation of our country, not only to use the automatic winder is winding process to reduce labor, and should focus on the requirements of yarn to the rapid development as a starting point, in order to improve the quality and increase the package the next step Efficiency is the main target. Therefore, the comprehensive ability of businesses, can be used widely in the international community has a fine network linking is used to update technology lags behind the winder, technological upgrading of enterprises and equipment, and improving labor productivity. 

keywords: Automatic winding machine, automatic winding current situation of development, TRW textile,