Steel charging/discharging control method for chamber-type heating furnace multilayer material distribution

Abstract

The invention discloses a steel charging / discharging control method for chamber-type heating furnace multilayer material distribution, which includes the following steps: (a) stacking billet materials on a material loading frame in height direction in a multilayer stacking manner with each layer arranged at intervals, wherein each billet material has corresponding material loading position information (x, y, z), wherein the z expresses height information; (b) sending the loading position information of each billet material and preset position information of each billet material in a chamber-type heating furnace to a control module; (c) controlling a steel charging / discharging machine to grasp the billets according to the material loading position information by the control module and controlling the steel charging / discharging machine to arrange the billets being same in x and y but different in z in the layers into the chamber-type heating furnace according to the position information in the chamber-type heating furnace in a stacking manner; (d) sending material discharging position information of each billet to the control module; and (e) after heating is completed, successively grasping and discharging the billets which have been heated from an upper layer to a lower layer by the steel charging / discharging machine according to the position information in the chamber-type heating furnace and the material discharging position information of each billet.

Description

technical field [0001] The invention relates to a control method for heating equipment, in particular to a control method for a heating furnace. Background technique [0002] At present, domestic iron and steel enterprises often use chamber heating furnaces in the production and manufacturing process. Chamber furnaces are characterized by only one heating chamber and one furnace door. The chamber heating furnace is heated by natural gas combustion. The heating process of the chamber-type heating furnace includes the following steps: first, place the slab that is expected to be heated in the furnace on the material rack, and then pick up the slab from the material rack by the loading machine, and place the slab for a period of time according to the prescribed track. layer in the heating furnace, and then put all the slabs that need to be heated in the batch into the heating furnace, close the furnace door, start to ignite and heat up, and after reaching the target temperatu...

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Problems solved by technology

However, the above-mentioned Chinese patent documents do not record the technical solution for the connection and cooperation between the tapping machine and the related control system or the heating device. Therefore, the influence of human factors on the heating effect and heating efficiency cannot be ruled out.

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