Single-roller tension measurement deviation correction device

Abstract

The invention relates to a single-roller tension measurement deviation correction device which comprises a fixed frame, a movable frame, a roller, tension meters, swing devices and guide devices. Bearing seats on the two sides of the roller are fixed to the movable frame through the tension meters. The movable frame is connected with the fixed frame in a swinging manner through the swing devices. Each swing device comprises a connecting rod and a hydraulic cylinder, wherein the upper end of the connecting rod is hinged to the fixed frame, the lower end of the connecting rod is hinged to the movable frame, and the two ends of the hydraulic cylinder are hinged to the fixed frame and the movable frame respectively. Each guide device comprises a sliding way arranged on a beam of the fixed frame and an idle wheel arranged corresponding to the movable frame, wherein the idle wheel can roll in the corresponding sliding way and the beam of the fixed frame is further provided with a position sensor used for detecting the position of the roller. By the adoption of the single-roller tension measurement deviation correction device, the strip steel deviation amount can be effectively controlled, strip steel tension can be measured, the structure is compact, the occupied space is small, the device can be installed in the 90-degree turning position of strip steel, the process layout of a strip steel production line is more flexible, and investment is saved while the production process requirements are met.

Description

technical field [0001] The invention relates to the technical field of cold-rolled galvanizing line production, in particular to a single-roll tension measuring and deviation-correcting device. Background technique [0002] On the cold-rolled continuous galvanizing line, the correction roller device and the tension roller device are generally used to correct the deviation of the strip and measure the tension of the strip to meet the requirements of the continuous galvanizing process. During the transformation of the old galvanizing line, according to the process requirements, the strip offset and tension value at the entrance of the disc shears should meet the requirements of the disc shears. The disc shearing equipment is far away, and the deviation correction ability cannot meet the requirements of the disc shears. The space is too small to arrange the tension measuring rollers. However, changing the position of the original double-roller deviation correcting equipment and...

AI Technical Summary

Problems solved by technology

During the transformation of the old galvanizing line, according to the process requirements, the strip offset and tension value at the entrance of the disc shears should meet the requirements of the disc shears. The disc shear equipment is far away, and the deviation correction ability cannot meet the requirements of the disc shear. The space is too small to arrange the tension measuring rollers. However, changing the position of the original double-roll deviation correcting equipment and adding tension measuring rollers requires a large investment, and cannot meet the process layout.

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