Since the beginning of this year, Hebei Iron and Steel Group Chenggang Company has actively cooperated with the indicators of advanced enterprises in the industry to increase equipment maintenance management and control. Based on the rigid implementation of maintenance cost budgets and the promotion of structural fee reduction, it has fully mobilized all employees to innovate and create results. Motivation, promoting advanced operating methods and a number of national patents, fully serving daily work. Up to now, the maintenance cost per ton of steel has decreased by 45 yuan year-on-year, achieving self-improvement and breakthrough.
Improve equipment management and control system
Chenggang will increase the equipment operation rate, reduce the maintenance of spare parts and the cost of spare parts inventory, and improve the recycling rate of waste materials as the key content of the benchmark. Detailed records of the fault location, fault type, repair process, etc. will be analyzed through daily maintenance records. The frequency of the same kind of faults occurring weekly and monthly. Use the weekly and monthly equipment failure rate analysis to grasp the root cause of equipment failure in detail. In combination with daily inspections, strengthen inspections and maintenance of equipment through weekly comparison, monthly comparison, and annual comparison. Give full play to the role of technicians, inspectors and other professionals to ensure early detection of hidden dangers, early treatment of accidents, and early preparation of spare parts, provide a reliable reference for monthly planned maintenance arrangements, improve maintenance efficiency, and reduce equipment failure rates.
The center aims at the industry's advanced maintenance indicators and the service life of spare parts of the same equipment for benchmarking. During the benchmarking process, the advantages and disadvantages of maintenance work in different workshops were found, and the technical strengths were complemented and continuously improved. Implement the detailed maintenance cost, responsibility and assessment of spare parts into the maintenance work area of each workshop, and form a "control indicator for everyone" model, so that each maintenance person and equipment manager becomes the main body of the responsibility for spare parts management. Internal indicator assessment methods to further improve the control plan. At the same time, the types of field equipment spare parts are unified, and the cost-effective varieties are selected as unified spare parts.
Promote advanced operations
Most of the posts at Chenggang Maintenance and Repair Center are technical types of equipment maintenance and repair, which are very practical. The skill level and operation methods of employees not only directly affect the production rhythm, but also determine whether to reduce the maintenance cost per ton of steel. After years of development and accumulation, a number of patents and advanced operating methods for employees' independent inventions were born. In order to better stimulate the enthusiasm of employees to contribute to the development of the enterprise, Chenggang has launched the "Promote Advanced Operation Method" activity.
Chenggang summarized the advanced operating methods and incorporated this work into the annual economic assessment responsibility system of each workshop. This carrier is summarized and refined through advanced operation methods, so that employees can realize self-worth in ordinary positions. In the promotion and implementation, the central level strengthens the guidance to solve the problem of how to do it in the implementation process; in management, achieves institutionalization, standardization, effectiveness and fairness, openness, and fairness in the form; at the implementation level, the team leader strengthens the guidance Overhaul.
Stimulate innovation for all
"Any operation method can only realize its value and have the opportunity of further improvement only when it is applied to production practice," said Sun Donghui, an employee of Chenggang Maintenance & Repair Center. As a beneficiary of mastering superb technology, Sun Donghui deeply appreciates the benefits of technology promotion and innovative applications. In early July, Chenggang set up a "skill master studio" named after him, giving full play to the advantages of a team of skilled talents, based on enterprises to carry out technical research and innovation, and practically solve production technology problems. Taking skilled masters as the leader, speeding up the cultivation of high-skilled talents, forming a technical innovation team, improving the system of teaching and learning by famous teachers, and enhancing the cohesion and centripetal force of the production line.
In the promotion of advanced operating methods, the application of technological innovation and innovation achievements has been highlighted, and the transformation of advanced operating methods into practical productivity has played a significant role in reducing costs and increasing efficiency. “Advanced Operation Method for Improving and Quickly Repairing Blast Furnace Airtight Boxes” By improving the assembly and sealing process, bearings can be reused, and the service life of airtight boxes is doubled, which saves enterprises 100,000 yuan. The oil and gas lubrication waste oil recovery device independently designed by employees has obtained the national utility model patent. In the service production process, the lubrication effect is good and the service life of the shaft roller is significantly improved. The advanced operation method summary and refinement, as a display platform for employee success, has attracted more and more attention from frontline employees. Facts have proved that this activity not only provides a platform for communication and promotion of good methods and good experience in operating positions, it has greatly promoted the improvement of the overall operation level, and it has also created a reduction in the maintenance cost of steel per ton of steel. condition
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