Tension roller wrap angle regulating device for large wrapping equipment

Abstract

The invention relates to a tension roller wrap angle regulating device for large wrapping equipment. The tension roller wrap angle regulating device comprises a tension roller assembly which is arranged between two wallboards, wherein the tension roller assembly comprises a tension roller and a bearing base; the two ends of the tension roller are rotatably supported on the bearing base separately.The tension roller wrap angle regulating device is characterized in that tension roller regulating mechanisms are further separately arranged on the positions, which correspond to the outer side of the bearing base, of the two ends of the tension roller; each group of tension roller regulating mechanisms comprises a scale plate, a slide block and a regulating screw, the scale plate is fixedly connected with the wallboard; the slide blocks are in sliding fit to the corresponding scale plates; the slide blocks are arranged on the outer sides of the corresponding bearing base and are fixedly connected with the bearing base; and one end of a regulating screw is fixedly connected with each slide block. The tension roller wrap angle regulating device is simple in structure, can regulate the wrap angle of the tension roller, and ensures fabric tension.

Description

technical field [0001] The invention relates to an adjusting device, in particular to an adjusting device for wrapping angle of a tension roller of large roll equipment. Background technique [0002] The existing large-scale rolling equipment is to transfer the fabric to the tension roller through the transition roller and then use two friction rollers for winding, that is, one of the two friction rollers drives the friction roller to wind through the forward rotation of the motor, and the other A friction roller drives the friction roller to rewind through the reverse rotation of the motor. Since the position of the tension roller installed on the wallboard is fixed and cannot be moved, when the fabric passes through the tension roller and the corresponding friction roller to wind forward or reverse The formed wrap angles are different, therefore, the tension of fabric forward winding and reverse winding is not the same, which directly leads to the different roll diameters ...

AI Technical Summary

Problems solved by technology

[0002] The existing large-scale rolling equipment is to transfer the fabric to the tension roller through the transition roller and then use two friction rollers for winding, that is, one of the two friction rollers drives the friction roller to wind through the forward rotation of the motor, and the other A friction roller drives the friction roller to rewind through the reverse rotation of the motor. Since the position of the tension roller installed on the wallboard is fixed and cannot be moved, when the fabric passes through the tension roller and the corresponding friction roller to wind forward or reverse The formed wrap angle is different, therefore, the tension of fabric forward winding and reverse winding is not the same, which directly leads to the different roll diameter of fabric winding, which does not meet the winding requirements

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