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Control method for reducing carbon sleeve roller abrasion

A control method and technology of carbon sleeved rolls, applied in heat treatment process control, manufacturing tools, furnaces, etc., can solve the problems of large consumption of spare parts, increased unit cost, and low service life of carbon sleeved rolls, so as to reduce wear and improve The effect of improving strip shape and prolonging maintenance period

Pending Publication Date: 2021-07-09
SHOUGANG ZHIXIN QIAN AN ELECTROMAGNETIC MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a control method for reducing the wear of carbon sleeve rollers, which solves or partially solves the technical problems of low service life of carbon sleeve rolls, large consumption of spare parts, and increased unit cost in the prior art

Method used

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  • Control method for reducing carbon sleeve roller abrasion
  • Control method for reducing carbon sleeve roller abrasion
  • Control method for reducing carbon sleeve roller abrasion

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] see figure 1 , a control method for reducing the wear of carbon rollers provided by the embodiments of the present invention, comprising the following steps:

[0022] Set the roll core 1 in the carbon sleeve 2 to obtain a roll body, wherein the first end of the roll core 1 is fixed circumferentially and axially in the carbon sleeve 2, and the second end of the roll core 1 is in the carbon sleeve 2 Perform circumferential fixation.

[0023] The roller body is installed, and the height of each roller body is consistent.

[0024] Control the speed of each roller so that the speed of each roller reaches the set speed.

[0025] Specific Embodiments of the Application Since the roll core 1 is sleeved in the carbon sleeve 2, a roll body is obtained, wherein the first end of the roll core 1 is fixed circumferentially and axially in the carbon sleeve 2, and the second end of the roll core 1 The end is fixed circumferentially in the carbon sleeve 2, so the matching gap between...

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PUM

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Abstract

The invention discloses a control method for reducing carbon sleeve roller abrasion and belongs to the technical field of silicon steel production. The control method for reducing carbon sleeve roller abrasion comprises the following steps: arranging roller cores in carbon sleeves in a sleeving manner so as to obtain roller bodies, wherein the first ends of the roller cores are circumferentially and axially fixed in the carbon sleeves, and the second ends of the roller cores are circumferentially fixed in the carbon sleeves; mounting the roller bodies, wherein the heights of all the roller bodies are consistent; and controlling the speed of each roller body to reach the set speed. Through the control method for reducing carbon sleeve roller abrasion, the furnace roller service life can be prolonged and the strip steel plate shape can be improved; and then, the overhaul period can be further prolonged and the effective operation rate of a unit can be improved.

Description

technical field [0001] The invention relates to the technical field of silicon steel production, in particular to a control method for reducing wear of carbon sleeve rollers. Background technique [0002] In the production process of the continuous annealing unit, the annealing furnace is one of the key equipments. After the surface of the cold-rolled strip is cleaned, decarburization and recrystallization annealing are performed to eliminate the stress generated by the strip during the cold-rolling process, thereby obtaining good magnetic properties. and mechanical properties. [0003] Due to the excellent lubricity at high temperature, the carbon sleeved roll is used as the main hearth roll of the annealing furnace. Due to the long-term friction of the strip steel, the carbon rollers are worn out, and even the bosses are worn out at the edge, and the machine is forced to get off the machine. The cost of the unit is greatly increased due to the large consumption of spare p...

Claims

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Application Information

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IPC IPC(8): C21D9/56C21D11/00
CPCC21D9/563C21D11/00
Inventor 汤小超刘磊于浩淼任中一王磊谢宇胡志远
Owner SHOUGANG ZHIXIN QIAN AN ELECTROMAGNETIC MATERIALS CO LTD