Brush roll with double bearing housing

Abstract

The invention relates to a brush roller with double bearing seats, which includes a brush roller shaft and a brush roller cylinder. The brush roller cylinder is provided with bristles. The brush roller cylinder is sleeved on the brush roller shaft and connected to each other through splines. The brush roller The two ends of the shaft pass through the brush roller and are each set on a fixed bearing seat. The two fixed bearing seats are each set on a frame. The two ends of the brush roller are each set on a movable bearing seat. The screws pass through the two moving bearing seats and are parallel to the brush roller shaft. One end of the screw is set on one frame, and the other end passes through another frame and is connected to the driving mechanism. The driving mechanism can be driven by the screw The mobile bearing seat and brush roller move reciprocally along the axial direction. All the bristles of this brush roller can evenly contact the strip steel, and it has a simple structure and low cost.

Description

technical field [0001] The invention belongs to the field of brushing equipment, in particular to a brush roller with double bearing seats. Background technique [0002] The equipment in the cleaning section of the strip processing line is generally equipped with a scrubbing machine. The scrubbing machine is mainly used to remove the scale on the surface of the strip and a large number of tiny foreign matter remaining in the pickling and alkali cleaning lines, so as to improve the surface quality of the strip. In the existing brushing machine, the position of the brush roller is generally fixed, and the structure of the fixed brush roller causes uneven wear of the bristles, which is specifically reflected in that when the strip steel works continuously along a certain section of the brush roller for a long time, the A micro-groove with the same shape as the strip steel is ground at the corresponding position of the brush roller. Afterwards, when the specification of the stri...

AI Technical Summary

Problems solved by technology

In the existing brushing machine, the position of the brush roller is generally fixed, and the structure of the fixed brush roller causes uneven wear of the bristles, which is specifically reflected in that when the strip steel works continuously along a certain section of the brush roller for a long time, the A micro-groove with the same shape as the strip steel is ground at the corresponding position of the brush roller. Afterwards, when the specification of the strip steel needs to be changed, the brush roller cannot squeeze the strip steel due to the groove, so that the gap between the strip steel and the lower roller The rolling friction between them becomes sliding friction, and the lower roller will wear out rapidly due to sliding friction until it cannot be used, resulting in waste of cost. At the same time, the surface of the strip is not cleaned, which affects the processing quality of the strip.

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