Raw material continuous, periodic and timed feeding mechanism for steelmaking

Abstract

The invention relates to the technical field of steel smelting, and discloses a raw material continuous, periodic and timed feeding mechanism for steelmaking. The raw material continuous, periodic andtimed feeding mechanism comprises a base, a supporting rod is fixedly connected to the top of the base, a sliding rod is connected to the outer side of the supporting rod in a sleeving mode, and a cross rod is fixedly connected to the top of the supporting rod. According to the raw material continuous, periodic and timed feeding mechanism for steelmaking, when a raw material vehicle enters the right side of a first conveying device, a second gear drives a chain to rotate, a sliding block further drives a fixing rod to rotate, and at the moment, the raw material vehicle is conveyed to a secondconveying device from a first conveying device by the fixing rod, so that the effect that the raw materials do fall off due to inclination of a vehicle body in the transportation process is achieved.By changing the rotating speed of the chain driven by a motor, the raw material vehicle is driven by the fixing rod to continuously and periodically enter the second conveying device from the first conveying device at regular time, so that the effect of continuously and periodically feeding at regular time is achieved.

Description

technical field [0001] The invention relates to the technical field of steel smelting, in particular to a mechanism for continuously and periodically feeding raw materials for steelmaking. Background technique [0002] Steel can be obtained by putting pig iron in a steelmaking furnace and smelting it according to a certain process. The first step in steelmaking is to add raw materials such as molten iron or scrap steel into the electric furnace or converter. The feeding device for steelmaking generally adopts a vibrating feeding device. However, during the conveying process of the feeding trolley, the raw materials inside are easy to fall due to the inclination of the car body during the rising process, which seriously threatens the life safety of the staff. In the steelmaking process, continuous For multiple feedings, the previous feeding trolley could not periodically control the feeding time. It could only be operated regularly by workers, which seriously affected the wor...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a continuous and periodic timing feeding mechanism for raw materials for steelmaking, which has the advantages that raw materials will not fall due to the inclination of the vehicle body and continuous periodic timing feeding during transportation, and solves the problem of The feeding device for steel is generally realized by a vibrating feeding trolley, but during the conveying process of the feeding trolley, the internal raw materials are easy to fall due to the tilt of the body during the rising process of the feeding trolley, and even seriously threaten the staff. The safety of life, and in the process of steelmaking, it is necessary to continuously feed multiple times. The previous feeding trolley could not control the time of feeding, and could only be operated by workers at regular intervals, which seriously affected the work efficiency.

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