Driving roller for belt line

Abstract

The invention discloses a driving roller for a belt line, and relates to the technical field of roller friction. The driving roller for the belt line comprises a driving roller body, wherein the driving roller body comprises an outer protective ring; a cooler is arranged in the outer protective ring, and comprises a protective ring; damping columns are fixedly connected onto the outer surface of the outer protective ring in a covering manner; the damping columns comprises U-shaped sleeves; first springs are fixedly connected onto the inner surfaces of the U-shaped sleeves; air suction devices are fixedly connected onto one ends of the first springs; heat conduction layers are fixedly connected onto the outer surfaces of the air suction devices; and inner arc blocks are connected onto the outer surfaces of the heat conduction layers in a lap joint mode. According to the driving roller for the belt line provided by the invention, friction force with the roller is increased through an inner friction layer, and strip-shaped patterns on the surface are increased through strip-shaped lines on the surface of an outer protective layer, so that friction force with an external object is increased; and pressure resistance of the strip-shaped lines is improved through tension springs in the strip-shaped lines, so that the effects of realizing pressure resistance on the patterns on the surface, and reducing the pattern abrasion degree are achieved.

Description

Technical field[0001]The present invention relates to a drive drum device, and the field of roller friction, and more particularly to a belt wire drive drum.Background technique[0002]Roller, cylindrical parts, are divided into drivers and driven rollers, applied to various types of transmission transport systems such as printing machines, digital printers, etc., parallel steel, cast steel, forged metal steel Core is material.[0003]There is the following problems for the prior art:[0004]1. When the existing roller is rotating, the friction between the outer surface and the track will be grinded as the use time increases, the pattern on the surface will be worn away, resulting in slipping on the surface of the drum, which in turn To the normal use of the crawler roller, delay the processing efficiency of the product, increase the problem of workers' labor time;[0005]2. When the existing drum is working, there is a large number of high temperature situations between the track and the r...

AI Technical Summary

Problems solved by technology

[0004] 1. When the existing roller is rotating and transporting, the degree of friction between the outer surface and the track will increase with the use time, and the pattern on the surface will be worn off, which will cause the track to slip on the surface of the roller, thereby affecting The problem of delaying the processing efficiency of the product and increasing the labor time of workers due to the normal use of the crawler instrument roller;

[0005] 2. When the existing roller is working, there will be a lot of high temperature between the track and the roller. In the high temperature environment, there will be a thermal expansion reaction between the track and the roller, which will reduce the performance of the track under long-term use. service life

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