With the continuous improvement of labor costs and chemical fiber industry from labor-intensive to technology-intensive changes in chemical fiber production of intelligent level continues to increase.

It is understood that similar automatic silk loss, the transport system has been used in a number of domestic chemical fiber enterprises. In the chemical fiber production line has been achieved on the basis of digital automation, the production process of automatic connection and integration with the intelligent logistics system, is to promote further intelligent chemical fiber production.

Complete sets of equipment to enhance the level of NC

According to the characteristics of chemical fiber production and changes in production methods, chemical fiber machinery products, large capacity, continuous, automated and mechanical product design modular modularization has become a trend. Chemical fiber equipment further application of computer technology, digital technology to enhance the level of intelligence, through the realization of the process of fully automated, to achieve efficiency, improve quality and save labor.

According to Hengtian Heavy Industry Co., Ltd. experts Wang Shouzeng introduction, the recent development of chemical fiber equipment in recent years is the rapid development of digital control and network communications, not only the production workshop to the management of the network communication can be done, but also can achieve remote control, remote diagnosis. In the fault parking, fault chain and other aspects of automatic control level has also been improved. Through the digital control, chemical fiber machinery and equipment to improve the accuracy, improve the reliability of the operation process is stable, so that less and less labor. Past a lot of production line, and now two production lines 2 to 3 individuals is enough.

Polyester staple fiber equipment, for example, by the Hengtian Heavy Industry Co., Ltd. launched the "Nissan 200 tons of polyester staple fiber digital complete sets of equipment," the whole line using PLC control technology, network communications integration technology to form the overall production process online monitoring and management system, So that process adjustment, fault display alarm, online monitoring, information collection and processing more perfect, to improve the joint automation of digital control level.

Pacific Electromechanical Deputy General Manager Chen Ying said, chemical fiber FCS control system embedded in the remote monitoring system to achieve remote monitoring and diagnosis is an important step towards the digital textile machinery. At present, chemical fiber equipment commonly used fieldbus control system FCS, because the control system is huge, complex, to the user's maintenance, maintenance has brought difficulties. Pacific complete sets of companies in the large tonnage of chemical fiber equipment using remote monitoring and diagnosis, maintenance technology, through the remote monitoring PLC operation, to help users troubleshooting, so that users at lower cost of investment, long-term contact with the equipment factory, so that equipment In the state of the two sides at any time safe operation.

Intelligent logistics to further save labor

In the continuous improvement of the degree of automation of production equipment, transportation and other aspects of packaging automation become a breakthrough in chemical fiber production breakthrough point. According to Sheng Hong Technology Co., Ltd. Chief Engineer Mei Feng introduced the current polyester filament packaging packaging module mainly by the artificial work carried out, large investment, low output, and the existing production equipment does not match the high efficiency. The traditional manual packaging is very large, all the packaging process and inspection process all rely on manual operation to complete, in accordance with the existing workshop production, each weight of about 6 kg of silk into the packaging cartons of this process, repeat the action every Classes need 2200 times, 6600 times a day, the workers need to put a lot of energy, but also cost a lot of physical strength. According to the previous manual packaging line statistics, in the product off the assembly line, a variety of reasons caused by the artificial rate of about 146%, resulting in a lot of unnecessary losses. At the same time, the process links, management complexity is high, product traceability difficult, storage area occupied.

In 2010, Sheng Hong shares and the Beijing Institute of Machinery Industry Automation Institute, began construction and implementation of chemical fiber production intelligent logistics system. The system is mainly composed of robots, chain conveyors, turntables, lifts and other equipment, in addition to the realization of the cake from the falling tube, transportation, storage, inspection classification, packaging to palletizing fully automated, but also intelligent identification of products , Each filament roll in the inspection process of transmission all through the identification of three-bit code to carry out, accurate and efficient. In addition, the operating station of the filament information in accordance with the process segment classification management, unified master scheduling.

After building the intelligent system, the workshop eliminates the original process of manual grading, packing, and code boarding, and the number of a workshop is reduced from the original 480 to 260. Staff labor has been a big liberation, the workers as long as the cable car pushed into the library line body, the next all the processes will be all set by the pre-set automation procedures to complete. After the system is put into use, the overall savings of about 50% of the labor. At the same time, relative to the original daily production line of 190 tons of daily packaging, the full realization of automated packaging packaging production reached 250 tons.

Intelligent logistics system is more user-friendly management, it can produce real-time data through the real-time data acquisition interface, and send stored in the database for other functional modules such as enterprise ERP system call processing. In the performance appraisal, the system also has a unique advantage, it can automatically calculate the production capacity of each team and production efficiency, assessment data, the process parameters assessment, alarm assessment, yield assessment, yield assessment, consumption assessment, etc., to improve the product Quality and management level.

Domestic equipment and systems become more mature

By the Beijing Institute of Machinery Industry Automation and Sheng Hong shares of the joint development of intelligent logistics system is the first domestic chemical fiber industry, domestic production of intelligent fiber production logistics system.

On this basis, after several revisions and improvements, by the Beijing Machinery Industry Automation Institute launched a fully automated silk system has been applied in a number of chemical fiber production enterprises. The system implements the automation of falling silk, loading and transportation, and can meet the demand of multi-species production at the same time according to the single lot number loading, and automatically completes the tracking and label printing of the product information of the cake. Which developed the multi-axis automatic drop silk, to enhance the drop silk, transport capacity, using a new type of ground operation, is conducive to upgrading the old factory. The system has been an invention patent, a utility model patents, with independent intellectual property rights. At present, there are 46 sets of automatic threading system put into use, production and operation is stable, advanced technology and reliable, cost-effective, to achieve the industrialization, performance indicators to meet user requirements, economic and social benefits significantly.

Industry experts said that chemical fiber production intelligent logistics system involved in intelligent measurement and control technology and devices, such as robots, automatic car, three-dimensional warehouse, PLC system, workshop management system MES, large-scale production logistics system integration, the country has a certain technical basis , Equipment preparation and engineering experience, but the reliability is relatively weak. In addition, some domestic packaging plane and foreign products there is a gap, the need to introduce. I believe that through the combination of production and research, upstream and downstream enterprises collaborative research, domestic enterprises have the ability to develop engineering and practical equipment and systems, and reached the international advanced level.