Roll changing car and roll changing method of the same

Abstract

The invention provides a roller changing carriage. The roller changing carriage comprises a pulley, a supporting frame and a gripper device. One end of the pulley is longitudinally provided with a first gear sliding rail and a first guide groove sliding rail, so that a fixing guide rail set is formed. The fixing guide rail set is used for installing the gripper device. The supporting frame is installed on the pulley in a slideable mode. The supporting frame comprises an undercarriage and roller storage racks formed at the two sides of the undercarriage. Supporting protrusions are arranged at the top ends of the opposite sides of each roller storage rack and used for bearing roller bodies. Side guide rail sets are formed at the bottom ends of the opposite sides of each roller storage rack. The gripper device comprises a rack and a roller changing gripper mechanism which is installed on the rack and can slide up and down relative to the rack. The side guide rail sets of the two roller storage racks can selectively align the fixing guide rail set by sliding the supporting frame, and accordingly the gripper device can slip into the side guide rail set at one side or the side guide rail set at the other side. The invention further provides a roller changing method of the roller changing carriage. By means of the roller changing carriage, the roller bodies can be replaced quickly, and roller changing efficiency is improved.

Description

technical field [0001] The invention relates to roll changing equipment of a stainless steel rolling production line, in particular to a roll changing car and a roll changing method of the roll changing car. Background technique [0002] In order to ensure the efficiency of rolling steel plates, in the rolling production line, after the working rolls and intermediate rolls of rolling steel plates have been used for a period of time, the roll body needs to be repaired or replaced. The current roll changing mechanism can change the roll changing efficiency of the roll body Low, especially for rollers arranged side by side, which will affect production efficiency. Contents of the invention [0003] In view of the above, it is necessary for the present invention to provide a roll changing car that improves roll changing efficiency. [0004] The technical scheme provided by the present invention is as follows: a roller changing car, including a trolley, a support frame and a g...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure the efficiency of rolling steel plates, in the rolling production line, after the working rolls and intermediate rolls of rolling steel plates have been used for a period of time, the roll body needs to be repaired or replaced. The current roll changing mechanism can change the roll changing efficiency of the roll body Low, especially for rollers arranged side by side, which affects production efficiency

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