Segmented type deburring roller

Abstract

The invention relates to a segmented type deburring roller. The segmented type deburring roller comprises a roller body, centrifugal swinging blocks and connecting shafts. Flanges are arranged on the roller body. Each centrifugal swinging block is provided with a through hole deviating from the center of the centrifugal swinging block. The connecting shafts penetrate through the through holes in the centrifugal swinging blocks and are fixed to the flanges. The rotation diameter, existing when each centrifugal swinging block is swung, of the centrifugal swinging block is larger than the rotation diameter, existing when each flange rotates, of the flange. The axis of each connecting shaft and the axis of the roller body are parallel to each other. One or more connecting shafts which are adjacent axially are grouped into one section. The connecting shafts of the same section are coaxial. The connecting shafts of every two adjacent sections are not coaxial. The segmented type deburring roller is small in vibration, low in noise, convenient to use, long in service life and capable of effectively eliminating oxidizing slag and burrs, left during flame cutting, of continuous casting sheet billets.

Description

technical field [0001] The invention relates to a deburring roller, in particular to a segmented deburring roller. Background technique [0002] The deburring machine is an indispensable equipment in the continuous casting slab production process in the iron and steel industry. The deburring roller is its main component. There are many centrifugal throwing blocks that can move freely on the roller body. During the high-speed rotation of the deburring roller, the centrifugal The block produces a huge impact force, and removes a large amount of oxide slag and burrs formed by the flame cutting of the lower part of the continuous casting slab. [0003] The deburring roller in the prior art includes a roller body, a centrifugal block, and a connecting shaft. A flange is arranged on the roller body, and a through hole deviated from the centrifugal block is provided on the centrifugal block, and the connecting shaft passes through the through hole on the centrifugal block. The hol...

AI Technical Summary

Problems solved by technology

When the deburring roller is working, the roller body rotates at high speed, and all the centrifugal throwing blocks on the same axis are thrown up and contact with the lower burr of the continuous casting slab at the same time. The impact force is huge at the moment of contact, and huge vibration and Noise damages the bearings and transmissions on the deburring machine, affects the service life of the deburring machine, and also affects the production environment

In addition, the connecting shaft is a slender shaft, which is inconvenient to replace when the throwing block is damaged

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