Heavy rail running guiding device

Abstract

The invention relates to a heavy rail running guiding device. At least one pair of guide wheels are connected on a slide block through wheel axles, the slide block is arranged on a slide track; the slide track is fixed in a groove on the upper part of a bracket; a pressure plate is arranged on the slide block and fixed with shoulders of the groove in the bracket through bolts; the corresponding position of each guide wheel on one side of the slide block is connected with an adjusting screw; and the other end of the adjusting screw is provided with a square handle for adjustment. The heavy type rail running guiding device provided by the invention can effectively control the running direction of the heavy rail on the delivery track and prevent a rail base from impacting a guide plate and damaging small corners of the rail base, thereby lowering the equipment accident rate, prolonging the service life of the guide plate, reducing the workload for spare part storage and maintenance, enhancing the quality and yield of the heavy rail quality and ensuring smooth production and equipment operating rate. The heavy type rail running guiding device provided by the invention is simple in structure and convenient in operation, and the distance between the guide wheel rims can be adjusted by the square handle of the adjusting lever, so that heavy rails with different rail web thicknesses can pass through.

Description

technical field [0001] The invention belongs to the field of rolling machinery and equipment, and in particular relates to a guide device used for preventing deviation during heavy rail output. Background technique [0002] With the advancement of railway locomotive technology and the continuous improvement of operating speed, the length of heavy railway rails is gradually increasing, and the quality requirements are getting higher and higher. The fixed-length rail with a length of 100m has become the most common size specification. Due to the long heavy rail, the heavy rail processing production line must also match it. Therefore, the total length of domestic production lines for 100m heavy rail has reached about 350m or even longer. In order to reduce land occupation and shorten workshops, several processing lines are arranged side by side. [0003] During the production process, it was found that due to the long length and heavy weight of the heavy rail, it is impossible...

AI Technical Summary

Problems solved by technology

However, no matter the baffle plate or the guide plate, it can only play a certain guiding role, that is, to avoid the problem that the heavy rail rushes out of the roller table, but cannot prevent the deviation phenomenon during the heavy rail transportation process

Its main defect is that since it is impossible to eliminate the deviation problem during heavy rail transportation, especially as the wear degree of the conveying rollers increases, the phenomenon of heavy rail deviation will become more serious

The head of the heavy rail that deviates frequently hits the slope of the guide plate, which will soon cause deformation and damage of the guide plate, and has to be replaced again, which not only shortens the service life of the guide plate, but also increases the reserve and cost of the guide plate; The workload even affects the production stability of the entire heavy rail processing line

Especially because the rail bottom of the heavy rail is wider than the rail head, the part that collides with the guide plate is the corner of the rail bottom at the front end of the heavy rail, resulting in damage to the corner of the rail bottom, which directly affects the surface quality of the heavy rail in severe cases , resulting in adverse consequences such as delivery failures

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