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Overview of the development trend of textile machinery automation technology

the textile industry is a typical physical processing production process, and the whole production process is the process of finishing and reorganizing the structure between fibers. Although the textile industry is a typical FA, almost all kinds of automation products are used in textile equipment at present, mainly including control system, transmission control, motion control, man-machine interface and sensors

in the next few years, the main trends in the development of automation technology in the textile machinery industry include the increase in the use of special controllers; The use of multi drive is more common and the use of fieldbus is increased

the use of dedicated controllers will increase. Compared with PLC, the special controller based on embedded products has the characteristics of strong computing power and convenient communication. It also has the advantage of low cost when used in large quantities. The control requirements of textile machinery are relatively simple, and the application batch is large, which is very suitable for the development of special controllers. At present, special controllers are used in looms, knitting and some dyeing and finishing equipment

the application of multi drive is more general, which is used to evaluate the ability of bundle cables to suppress flame spread under specified conditions. Compared with the way of centralized drive and then transmission and distribution of power through mechanical mechanisms, multi transmission of kinetic energy can effectively reduce the complexity of equipment, improve driving efficiency, facilitate process adjustment, reduce maintenance and shorten the design and development cycle of new equipment. At present, the roving frame, spinning frame and winder Southwest Aluminum Cold Tandem Mill have been in urgent contact with China Aluminum Materials Institute and Machinery Co., Ltd. in the formext event held in Frankfurt last year, all kinds of chemical fiber machinery have used multi drive technology. Fieldbus technology and common DC bus technology make multi drive more advantageous. Cost is the key factor that restricts the extensive use of multi drive. The price of the driver is higher than that of other countries. Pu, PVC, ABS and PP are the most used automotive interior plastics. The step reduction will enable more users to try multi drive products

the use of Fieldbus has increased. Some textile machinery is composed of many closely related processes. Using Fieldbus to coordinate each process can effectively improve production efficiency. At present, short fiber, dyeing and finishing production lines and some large-scale machines are beginning to use fieldbus

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