Roller changing trolley, system and method for scale breaker

Abstract

The invention provides a roller changing trolley, system and method for a scale breaker. The trolley comprises a frame, wheels are arranged under the frame, a moving seat, an angle adjusting mechanism and a driving device are arranged on the frame, the moving seat is connected to the driving device, the angle adjusting mechanism is arranged on one side of the moving seat, the angle adjusting mechanism is used for conducting angle guiding on the moving seat after matching angle adjustment of a scale breaker roller system, and the moving seat pulls out an old roller system and replaces the same with a new roller system through the driving device. The roll changing or mounting angle of the moving seat matches the angle adjustment of the scale breaker roller system through the angle adjusting device, so that the roll changing angle is prevented from being repeatedly adjusted and confirmed by naked eyes of an artificial user, and the roll changing efficiency is improved. When an upper roller is replaced, the angle is adjusted through a worm and gear device, it is guaranteed that a deflection angle of a clamping groove of a rotating shaft of the moving seat is consistent with the angle of an upper roller system of the scale breaker and is fixed, and the roller replacing efficiency is improved. By arranging a first upper guide rail and a first lower guide rail simultaneously, the upper roller and a lower roller can be replaced simultaneously, and the roller replacing efficiency is further improved.

Description

technical field [0001] The invention belongs to the technical field of metal surface treatment equipment, and in particular relates to a roll changing trolley, system and method for a phosphorus breaking machine. Background technique [0002] The phosphorus breaker is widely used in the pickling line and can effectively improve the quality of pickling. When the strip steel passes through the specific roller configuration, the strip shape can be corrected through the combination of bending and stretching. At the same time, it can remove the thicker iron oxide layer on the surface of the strip steel and speed up the pickling speed. After a long time of use, the work roll will stick to the roll surface Oil stains and the wear of the high-speed strip steel will seriously affect the straightening accuracy of the work rolls. [0003] When changing the roll system, the workers can only do it manually. At the same time, when changing the upper roll system, due to the deflection ang...

AI Technical Summary

Problems solved by technology

When the strip steel passes through the specific roller configuration, the strip shape can be corrected through the combination of bending and stretching. At the same time, it can remove the thicker iron oxide layer on the surface of the strip steel and speed up the pickling speed. After a long time of use, the work roll will stick to the roll surface At the same time, it is worn by high-speed strip steel, which seriously affects the straightening accuracy of work rolls

[0003] When changing the roll system, it can only be changed manually by workers. At the same time, when changing the upper roll system, due to the deflection angle between the working roll system and the roll box, the worker needs to adjust the roll changing angle in advance, and lift and change the rolls one by one, which is time-consuming and laborious. Failure to replace the roll system in time will reduce the working efficiency of the scale breaker and reduce the service life of the working rolls

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