Control structure of heating chamber of steel ball reheating furnace

A technology for controlling structures and heating chambers, applied in heat treatment furnaces, furnaces, manufacturing tools, etc., can solve the problem that the consistency of the heating effect of steel balls is difficult to control, and achieve the effect of good consistency and guaranteed cleanliness

Inactive Publication Date: 2015-02-25
JIANGYIN DONGBANG STEEL BALL MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a control structure for the heating chamber of the steel ball reheating furnace to sol

Method used

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  • Control structure of heating chamber of steel ball reheating furnace
  • Control structure of heating chamber of steel ball reheating furnace
  • Control structure of heating chamber of steel ball reheating furnace

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Example Embodiment

[0017] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0018] See figure 1 , The present invention provides a steel ball reheating furnace production line, including: a feeding conveyor 10, a reheating furnace 30, and a discharge conveyor 40; the reheating furnace 30 includes a furnace body bracket 31, and a countertop of the furnace body bracket 31 It is arranged obliquely with respect to the horizontal plane, and a furnace body 32 is provided on the table of the furnace body bracket 31, and the furnace body 32 is a masonry made of thermal insulation materials. The furnace body 32 is provided with a heating chamber 33, one end of the heating chamber 33 (the end with a higher height relative to the horizontal plane) is provided with a steel ball inlet 34, and the feeding conveyor 10 is connected to the steel ball inlet 34; the heating chamber A steel ball discharge port 35 is provided at the other end of 33, and the dis...

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Abstract

The invention discloses a control structure of a heating chamber of a steel ball reheating furnace. The control structure comprises a plurality of groups of lifting stop gauges which are arranged in the heating chamber at intervals, wherein each lifting stop gauge comprises a baffle plate arranged in the heating chamber, the baffle plate penetrates through a base plate of the heating chamber and is connected with a lifting driving component, and the lifting driving component is fixed blow the heating chamber; a material stirring device is arranged between two adjacent groups of the lifting stop gauges and comprises a material stirring block which is connected with a material stirring driving component arranged on a top plate of the heating chamber; the heating chamber is divided into a plurality of small heating chambers by the lifting stop gauges, the heating and holding times of steel balls in each small heating chamber can be controlled in one-to-one correspondence, and the consistency of heating the steel balls is good; and meanwhile, the material stirring device can be used for clearing residues in the heating chamber, so that the cleanliness of the heating chamber is ensured.

Description

technical field [0001] The invention relates to a steel ball reheating furnace, in particular to a control structure for a heating chamber of a steel ball reheating furnace. Background technique [0002] The production process of the steel ball is to heat the rod-shaped steel to about 1100°C in the heating furnace. After being released from the furnace, the steel ball is forged by a forging machine, and then the steel ball is introduced into the quenching mechanism for quenching. During quenching, the temperature of the steel ball is an important factor affecting the physical properties of the material. When the steel is forged by the forging machine, there is no heating source, and the temperature of the steel will drop rapidly. When entering the quenching mechanism, the temperature of the steel is often only 500°C-600°C, which often cannot reach the temperature required for quenching. After quenching, the hardness is low, which does not meet the design requirements and af...

Claims

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Application Information

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IPC IPC(8): C21D1/34C21D9/36
CPCC21D1/34C21D9/36
Inventor 徐洁徐忠良
Owner JIANGYIN DONGBANG STEEL BALL MACHINERY
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