Feed rack of a rolling mill

Abstract

The invention discloses a feeding rack of a rolling mill. The feeding rack of the rolling mill comprises a base and lubricating mechanisms. One end of the base is higher than the other end of the base, and the upper end face of the base is in an inclined long trapezoid shape. The upper end face of the base is provided with two lubricating grooves and a storage groove. The lubricating mechanisms are arranged in the corresponding lubricating grooves. Each lubricating mechanism is composed of fixing seats, bearing seats, transmission shafts, PPR rollers and transmission devices. The two ends of each lubricating groove are each fixedly connected with the corresponding fixing seat, and each fixing seat is fixedly connected with the bearing seats. The transmission shafts are connected between the corresponding bearing seats on the fixing seats at the two ends of each lubricating groove, one ends of the adjacent transmission shafts are connected through the corresponding transmission devices, one transmission shaft is connected with a motor through the corresponding transmission device, the motors are fixedly mounted in the base, and a PPR soft cushion is laid on the storage groove. By means of the feeding rack, steel pipes can be fully lubricated, a good protection effect is achieved, inner walls and outer walls of the steel pipes are protected against galling, lubricating oil can be recycled, energy is saved, and the environment is protected.

Description

【Technical field】 [0001] The invention relates to the technical field of steel pipe production, in particular to a feed frame of a rolling mill. 【Background technique】 [0002] Seamless steel pipes are mainly used for special pipes, oil well pipes, boiler pipes and mechanical manufacturing pipes, etc., and have a wide range of applications. The phenomenon of roughening occurs during the rolling process, which usually needs to be lubricated by lubricating oil. At present, the phenomenon of roughening on the inner and outer surfaces of steel pipes is often caused by insufficient and uneven lubrication of lubricating oil before rolling, which reduces the surface quality of steel pipes. In order to solve Above-mentioned problem, make steel pipe fully lubricated before rolling, make the inner wall of steel pipe, outer wall not rough, it is necessary to propose a kind of feed frame of rolling mill. 【Content of invention】 [0003] The purpose of the present invention is to overc...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the above-mentioned prior art, and provide a feed frame of a rolling mill, which aims to solve the technical problems of uneven lubricating oil lubrication and easy roughening of the inner and outer walls of the steel pipe in the prior art before the pipe is rolled.

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