Rolling mill with working roller changing mechanism

Abstract

The invention discloses a rolling mill with a working roller changing mechanism. The rolling mill with the working roller changing mechanism comprises a rolling mill body, wherein support legs are fixedly connected to two sides of the bottom part of the rolling mill body; a hollow rod is fixedly connected between the two support legs; first bearings are fixedly connected to the top parts of inner cavities of the support legs; screw pipes are connected to the inner walls of the first bearings in a sleeving way; and screw rods are in threaded connection to the inner walls of the screw pipes. According to the rolling mill with the working roller changing mechanism provided by the invention, through the interworking of the support legs, the hollow rod, the first bearing, the screw pipes, the screw rods, sliding chutes, support plates, sliding blocks, pulleys, first bevel gears, second bearings, cylinders, second bevel gears, a first belt pulley, a positive-negative motor and a second belt pulley, the problem that an existing rolling mill with a roller changing mechanism is inconvenient to move is solved; and the rolling mill body can be pushed through the pulleys during moving, so that the problem of high movement cost of large machinery is avoided, and the convenience in use by a user is realized, and the practicability of the rolling mill body is improved.

Description

technical field [0001] The invention relates to the technical field of rolling mills, in particular to a rolling mill with a work roll changing mechanism. Background technique [0002] Rolling mill is the equipment that realizes the metal rolling process. It generally refers to the equipment that completes the whole process of rolling material production, including main equipment, auxiliary equipment, lifting and transportation equipment, and auxiliary equipment. [0003] With the development of science and technology and the progress of society, the use of rolling mills is becoming more and more extensive, and there are more and more types of rolling mills. For example, rolling mills with roll-changing mechanisms are one of them, but the existing roll-changing mechanisms The rolling mill is not easy to move, and it needs to be moved by large machinery during the moving process, thereby increasing the cost of moving the rolling mill, making it inconvenient for users to use, ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rolling mill with a work roll changing mechanism, which has the advantages of being easy to move, and solves the problem that the existing rolling mill with a roll changing mechanism is not easy to move

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