Shandong China Coal Mining Group Co., Ltd. is an enterprise specializing in the production of railway machinery. The company has a strong technical force and can design, develop and mass-produce various railway equipment products. The steel rails and railway parts were put on the domestic market in 2002 and have been certified by the National Railway Supplies Quality Control Center.
Manually open the tamping machine, the upper clamping flap of the tamping machine will be opened under the action of hydraulic pressure, and the transmission unit will drive the eccentric wheel to rotate, and the tamping hammer will fall. Driven by the eccentric wheel, the tamping hammer will move back and forth up and down (the tamping hammer is all driven by gravity in the falling process, and the rising process is driven by the friction plate on the eccentric wheel stepping up the tamping hammer). The automatic feeder has been adding coal in this process.
The internal combustion flexible shaft tamping machine is suitable for any rail-rail type railway line maintenance ballast tamping operation. It is characterized by easy operation. It has low failure rate, convenient maintenance, fast running speed and strong applicability. It can not only tamper the line but also the turnout, which is suitable for the needs of railway ballast tamping operation. It mainly consists of internal combustion engine, pulley cover, pulley, bearing fixing frame, flexible shaft outer fixing sleeve, two flexible shaft inner fixing sleeves, bottom frame, vibrating body, running wheel, flexible shaft outer fixing sleeve pin, flexible shaft inner fixing key composition.
On March 19, Nie Zhiquan, Former Executive Vice Minister of the Publicity Department of Jining Municipal Party Committee, Former Director of Jining Radio and Television Bureau, Senior Consultant of Shandong Guyuan Film and Television Co. Zhao Xing, Director of the activity department of the center, Wang Lei, Director of the business department of the large-scale activity center of Jining Radio and Television Station, and Dang Yanben, Secretary-general of the Zaozhuang Chamber of Commerce in Jining and Honorary President of the Jining Industry and Information Business Vocational Training College under China Coal Group, visited China Coal Group.
Steel rail is very important for both trains and high-speed rail. If there is a problem with the steel rails, at a small scale, it will affect the overall operation of the train. If at a larger scale, the train may deviate from the track or even have other major problems. In order to avoid this situation, railway companies also attach great importance to the maintenance of rails. Under normal circumstances, patrolling railways will have special personnel.
On March 17, Zhou Mingjiao, Vice dean and Executive dean of Jining Branch of Gezhou Business School, visited China Coal Group to discuss and cooperate with Jining Industry and Information Business Vocational Training College under the group to carry out online platform training and other related matters. Li Zhenbo, General Manager of Digital Economy of China Coal Group and China Transport Group, General Manager of China Transport Group; Su Yan, General Manager of Kuco Big Data Company under the Group; Wait for the leadership to accompany you.
The pneumatic railway tamping machine is powered by compressed air and is relatively light. It is suitable for tamping medium-sized casting sand molds, and can also be used for concrete and brick blanks.
When clamping the track, whether the railway tamping machine has serious road lift phenomenon, it can be judged whether the working oil pressure is too high.
The purpose of repairing and maintaining steel rail is to ensure the geometric dimensions of the steel rail. During the operation of the train, the impact force on the steel rail is very large, and it is easy to cause the deformation of the steel rail. Therefore, if you want to enhance the maintenance and maintenance of the steel rail, it is necessary to strengthen the adjustment of the geometric size of the steel rail.
Regular inspection of the steel rail is the basis of its maintenance. Any plan for steel rail maintenance is specified based on the results of regular inspection. The inspection of steel rail shall be consistent with the actual situation on site, and the scheme shall be careful and reasonably arranged to complete the early detection and early report of steel rail problems.