Straightening roll adjusting device

Abstract

The invention relates to a straightening roll adjusting device which comprises a straightening seat. Multiple lower straightening rolls are mounted on the lower row of an inner cavity of the straightening seat. A mounting seat is arranged on the upper row of the inner cavity of the straightening seat. Multiple upper straightening rolls are mounted on the mounting seat. The mounting seat is locatedin a groove of the straightening roll. Multiple buffer grooves are arranged on the lower end face of the mounting seat. Screws are arranged in the buffer grooves and penetrate through the upper end of the mounting seat to be fixedly connected with the straightening seat. Disc springs arranged on the screws in a sleeving manner are arranged in the buffer grooves. The straightening roll adjusting device is simple in structure and convenient to operate; and through the structure, the upper straightening rolls can be automatically adjusted and can be effectively prevented from being damaged, it is guaranteed that the upper straightening rolls press thin plates stably, and therefore a good straightening effect is achieved.

Description

technical field [0001] The invention relates to a straightening roller adjustment device. Background technique [0002] Metal sheets are often deformed during production, manufacturing, transportation and storage, which affects their performance. Therefore, some special methods are required to straighten the metal sheets to ensure the flatness of the board surface. Most of the existing enterprises adopt the following methods for straightening metal sheets: (1) Use a press to flatten the sheet. This method is not effective for metal sheets that have good resilience and are too thin; (2) Use the straightening method to straighten the thin plate. This method is not easy to clamp the plate that is too thin, and due to the effect of the clamping force, the surface of the plate will be damaged at the clamping place, which will affect the use of the thin plate. It is also very difficult to straighten the entire surface of a thin plate with a large plate surface by clamping the ent...

AI Technical Summary

Problems solved by technology

Most of the existing enterprises adopt the following methods for straightening metal sheets: (1) Use a press to flatten the sheet. This method is not effective for metal sheets that have good resilience and are too thin; (2) Use the straightening method to straighten the thin plate. This method is not easy to clamp the plate that is too thin, and due to the effect of the clamping force, the surface of the plate will be damaged at the clamping place, which will affect the use of the thin plate. It is also very difficult to straighten the entire surface of a thin plate with a large plate surface by clamping the entire edge; (3) Use a roller straightening machine to straighten the metal sheet. The existing roller straightening machines have the same roll diameter. During use, it is necessary to limit the stroke of the upper straightening roller to avoid damage to the upper straightening roller, resulting in unstable pressing of the thin plate and affecting the straightening effect of the thin plate

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