Control method for automatically filling non-standard stemming into blast furnace clay gun machine

Abstract

The invention relates to a control method for automatically filling non-standard stemming into a blast furnace clay gun machine. The control method comprises the following specific filling steps: (1) supplied stemming is separated; (2) a filling robot is in place; (3) the filling robot detects the position of the clay gun machine and analyzes and calculates the position of a clay adding opening; (4) the filling robot detects whether a cover of the clay adding opening of the clay gun machine is opened or not, and if not, the cover is opened; (5) a stemming separator is started, the supplied pieces of stemming are separated one by one, and the pieces of stemming are transported forwards one by one through a conveying mechanism; (6) the filling robot acts to enable a hopper to be located at the output tail end of the conveying mechanism for material receiving; (7) the filling robot adds the received pieces of stemming into the clay adding opening one by one, and the clay adding action is stopped until the clay adding opening is full; (8) the filling robot closes the cover of the clay adding opening; and 9) the filling is completed, and the filling robot returns to the initial posture. According to the control method for automatically filling non-standard stemming into the blast furnace clay gun machine, intelligent and automatic clay adding operation for the blast furnace clay gun machine is achieved, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of ironmaking production, in particular to a control method for automatic filling of non-standard mud for a blast furnace mud gun machine. Background technique [0002] Blast furnace ironmaking is a relatively common ironmaking method at present, and operations such as opening, plugging, adding mud, and changing drill rods are a crucial production link in front of the blast furnace. Among them, adding mud is the most labor-intensive, with an average To unblock the iron hole every two hours, it is necessary to add 300-500kg of mud to the mud gun, and it takes two people to cooperate for 20 minutes to work, and this work has low technical content, poor working environment, and many man-machine interface. . At present, the existing blast furnace mud gun machine in front of the blast furnace is installed manually, and the mud is purchased in bags. The bagged mud is lifted to the mud gun by driving or forklift, ...

AI Technical Summary

Problems solved by technology

The manual installation of blast furnace mud gun machine in front of the blast furnace has poor working environment, high labor intensity, strong repetitive labor, and many man-machine joints, which are prone to safety accidents

[0003] Patent Publication No. 106555023A "Automatic Mud Adding Machine for Blast Furnace" discloses an automatic mud adding machine. The mud adding mode of this device is relatively solid, and it cannot detect and track the position of the mud cannon in real time. It includes a detection device for filling the mud filling port or filling the mud cannon, which cannot automatically judge the completion of the mud filling operation of the mud cannon machine according to the actual situation on site

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