Diameter-variable steel wire rope derusting device

Abstract

The invention relates to a diameter-variable steel wire rope derusting device which comprises two derusting supports, a derusting roller, a motor, a motor base, a driving gear, a driven gear, two large-diameter derusting mechanisms and two small-diameter derusting mechanisms. Rings are positioned at the upper ends of the derusting supports, the two ends of the derusting roller are installed in the rings at the upper ends of the two derusting supports respectively through bearings, the motor is located under the derusting roller, the driving gear is connected with a motor spindle through a key, the middle of the driven gear is provided with an installing sleeve ring, and the installing sleeve ring at the middle of the driven gear is fixed at the middle of the derusting roller. The driven gear is meshed with the driving gear; and the two large-diameter derusting mechanisms and the two small-diameter derusting mechanisms are located in the derusting roller. The diameter-variable steel wire rope derusting device can perform surface derusting treatment on steel wire ropes of different diameters, is quick in derusting speed, wide in applied range and high in mechanical automation degree and saves plenty of manpower.

Description

technical field [0001] The invention relates to the field of rope derusting equipment, in particular to a variable-diameter steel wire rope derusting device. Background technique [0002] The grab bucket is a bucket that can be opened and closed by grabbing sand, gravel and various bulk goods. It is a spreader that mainly relies on the opening and closing of two combined buckets on the left and right or multiple jaw plates to grab and discharge bulk materials. According to the classification of the shape, the grab can be divided into a shell-shaped grab and a orange-shaped grab. The former is composed of two complete buckets, and the latter is composed of three or more jaw plates; according to the driving method, it can be divided into hydraulic There are two types of grabs and mechanical grabs. [0003] The mechanical grab itself is not equipped with an opening and closing structure, and is usually driven by the external force of a rope or a connecting rod, that is, a rope...

AI Technical Summary

Problems solved by technology

The ropes used for rope-type mechanical grabs are usually steel wire ropes. Since the steel wire ropes used are placed outdoors, they must be derusted before they are wrapped around the grab. At present, most of the derusting of steel wire ropes is manual. Use grinding wheel or sandpaper to carry out friction and derusting treatment, which not only takes up a lot of labor resources, but also damages the hands of people engaged in this work for a long time, and the derusting effect is not good

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