Cases Of Steel Bar Processing Plants For Railway Bridges
Jul 25, 2022| 
The Longchang-Huangtong Railway, starting from Longchang, Sichuan in the north, and reaching Huangtong, Guizhou, in the south, has a total length of 497.4 kilometers. After the railway is fully completed, it will connect the Chengdu-Chongqing Railway and the Guikun-Kunming Railway, forming another important southbound channel for bulk cargo in the southwest region to go to sea. The Long-Huang Railway is not only a rich line in poor mountainous areas, but also the cheapest transportation channel for bulk cargoes in the southwest to go to sea. With the completion and opening of the Naxu section of the Long-Huangzhou Railway, the shortage of coal in Sichuan will be alleviated. The total length of the project line is 138.6 kilometers, of which the new line is 109.4 kilometers (excluding the new Yangtze River Bridge project), and there are 11 stations. The line grade is a class I single-track railway, with reserved double-track conditions, a design speed of 120 kilometers per hour, and a planned construction period of 3.5 years; the project department of the Longxu section plans to set up 3 intelligent centralized processing plants, 2 have been built, and the total amount of steel bar processing is about 3.5 years. 90,000 tons, of which about 60,000 tons of bridge steel bars are processed. Conduct field visits and investigations according to the situation of the proposed project, combine the production management process, personnel allocation and status, production process, product requirements, planned production capacity and many other requirements, from the overall plant planning and construction, power layout, equipment customization and configuration to the site. Equipment placement, production process flow, storage and transfer of materials and finished products form an overall practical and efficient overall plan, and truly realize efficient and practical tailor-made solutions. Customized service development according to the skills and level of customer operators: screen corresponding equipment managers and operators to the factory to learn and train knowledge and skills such as electrical knowledge, mechanical structure, equipment principles, simple troubleshooting, and equipment maintenance; After the normal full-scale production, the engineers of the company's service center will go to the site regularly to conduct inspections and guidance on equipment maintenance, standardized operation, skill guidance, etc.; and provide on-site intensive training and auxiliary services within a specific period of time required by customers. In view of the high standard and great demand of pier column reinforcement cages in this project, 1 SGH22-12 CNC reinforcement cage rolling welding machine and 1 SGH22-25 CNC reinforcement cage rolling welding machine were customized. In addition, in order to reduce labor and cost, an automatic welding machine was selected. The robot realizes automatic welding processing, which not only meets the special requirements of high standard and large demand for steel cages, but also improves the efficiency and ensures that the construction progress is completed on schedule; SGH25-12 In view of the need for threaded connection of steel cages in this project, one SJT50 CNC sawing and threading production line was selected. Automatic cutting, threading and grinding were completed in one operation, requiring only one person to operate. 1 set of wire-laying production line supplies 2 sets of rolling cage welding, which not only ensures the output of the main bar, but also greatly improves the efficiency and reduces labor; SJT50 For the stirrup processing of the bridge and railway project, two SGW12D-1 automatic CNC steel bar hoop bending machines from Gute are recommended for centralized processing, and robot picking is optional, which is both intelligent and efficient; For the processing of large and small stirrups of railway bridges, 1 Gute SGS100 shearing production line and 2 LSW32B vertical bending centers are configured for linkage processing; the production of steel bars from cutting to bending and forming has greatly improved the degree of automation. LSW32B For the temporary processing of wire steel bars, Gute SGT5-15D CNC steel bar straightening machine is used for auxiliary production. SGT5-15D As an intelligent and information-based new processing and distribution center, it is required to establish an intelligent interconnection system with information as the core. According to customer needs, Gute Machinery, with its self-developed SPC equipment management system, solves the functions of remote delivery of production tasks, network sharing of production work orders, equipment self-learning and real-time early warning, etc., and opens all interfaces to connect with customers' self-developed Information software.
SGW12D-1
