Feeding machine with automatic centering structure

Abstract

The invention discloses a feeding machine with an automatic centering structure. The feeding machine comprises a swinging arm and a swinging shaft, wherein the swinging arm is fixed above the swingingshaft, the swinging shaft is fixed on the ground, a rotating motor is arranged below the swinging shaft and is used for driving the swinging shaft to rotate, a motor reel is arranged at the rear partof the swinging arm, a guide wheel is arranged at the front end of the swinging arm, the centering devices are arranged right above a pocket brick, the centering devices comprise sealing covers, conical inlets are formed in the middles of the sealing covers, the inner diameter of the conical inlets is larger than the outer diameter of a material cylinder, a rack is arranged at the end part of onesealing cover, the rack is meshed with a driving wheel, the driving wheel is driven by a motor, and the motor is fixed on the outer side of the pocket brick. The feeding machine has the advantages that the mode by which feeding is achieved through the material cylinder is adopted, and the material cylinder can be further close to a pocket, so that the falling distance of drainage sand is reduced,the adding accuracy of the drainage sand is improved, scattering in the process is reduced, and the use amount of the drainage sand is saved.

Description

technical field [0001] The invention relates to the technical field of smelting equipment, in particular to a consistent feeding device. Background technique [0002] Drainage sand in steelworks is generally dropped vertically into the nozzle block through a funnel driven by a crane. In this method, the drainage sand has a large falling distance in the process of adding, and is scattered due to the impact of the heat flow in the ladle, causing the drainage sand to segregate and easily sinter, and the dosage is increased. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a feeding device that can effectively reduce the falling distance of drainage sand and precisely control the position. The specific technical scheme is as follows: [0004] A filling machine with an automatic centering structure, comprising a swing arm and a swing shaft, the swing arm is fixed above the swing shaft...

AI Technical Summary

Problems solved by technology

In this method, the drainage sand has a large falling distance during the adding process, and the drainage sand is segregated and easily sintered due to the impact of the heat flow in the ladle and the amount of drainage sand is increased.

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