Novel wear-resistant sinking roll

Abstract

The invention discloses a novel wear-resistant sinking roll, and relates to the technical field of heat treatment equipment. The novel wear-resistant sinking roll comprises a roller assembly. Roller shaft assemblies are arranged at the two ends of the roller assembly, and locking assemblies are arranged on the outer sides of the roller shaft assemblies. The roller assembly comprises a sinking roller, wherein locking grooves are formed in the inner surface of the sinking roller at intervals, positioning screw grooves are formed in the side face of the sinking roller, and a wear-resistant layeris fixedly arranged on the outer surface of the sinking roller. Each roller shaft assembly comprises a sinking roller shaft and a positioning disc arranged on the outer side of the sinking roller shaft, wherein the positioning disc is in threaded connection with a positioning bolt. Locking sleeve rods are pulled to drive locking sliding blocks to slide and extend out through transmission framed, so that the locking sliding blocks are cooperatively inserted into the locking grooves, the positioning discs can play a supporting role on the sinking roller, the overall structural strength of the sinking roll can be improved, the sinking roll is prevented from being damaged easily, and the service life of the sinking roll is prolonged; and the wear resistance of the sinking roller can be improved through the wear-resistant layer.

Description

technical field [0001] The invention belongs to the technical field of heat treatment equipment, in particular to a novel wear-resistant sinking roller. Background technique [0002] Heat treatment refers to a metal thermal processing process in which materials are heated, kept warm and cooled in a solid state to obtain the desired structure and properties. The heat treatment process generally includes three processes of heating, heat preservation and cooling. There are many heating methods for metal heat treatment , The application of electricity makes the heating easy to control and has no environmental pollution. These heat sources can be directly heated, or indirectly heated by molten salt or gold, or floating particles. Metal heat treatment is one of the important processes in mechanical manufacturing. The sinking roller is one of the important equipment on the hot-dip galvanizing line. The roller is generally a hollow structure. During production, the sinking roller n...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of wear-resistant sinking roller. By setting the roller assembly, the roller shaft assembly and the locking assembly, it solves the problem that the overall structural strength of the traditional sinking roller is low during the use of the traditional sinking roller. The wear resistance of the sinking roller is poor, which leads to the problem that the sinking roller is easily damaged and the service life of the sinking roller is short

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