Nodular cast iron smelting feeding device with automatic material quantifying mechanism

Abstract

The invention discloses a nodular cast iron smelting feeding device with an automatic material quantifying mechanism and belongs to the technical field of nodular cast iron smelting. The nodular castiron smelting feeding device with the automatic material quantifying mechanism comprises an installation frame. The center of the outer wall of the top of the installation frame is provided with an installation hole running through the upper side and the lower side. A quantitative feeding assembly is movably inserted into the installation hole. The bottoms of the outer walls of the left side and the right side of the quantitative feeding assembly are both fixedly provided with connection plates. The connection plates are fixed to the top of the installation frame through bolts. The back end face of the quantitative feeding assembly is provided with a drive assembly. The outer walls of the left side and the right side of the installation frame are each sequentially provided with a fixing block, a vertical reciprocating drive piece and a connection plug plate. The bottom of an annular outer wall of a raw material screening cylinder is movably provided with an uniform feeding assembly ina sleeved manner. Raw materials flowing out from the quantitative feeding assembly fall into an inner cavity of the raw material screening cylinder, after being processed by the raw material screeningcylinder and the uniform feeding assembly, the raw materials evenly fall into a machining device; and in this way, uniform material distribution is achieved, the feeding precision and the feeding work efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of nodular cast iron smelting, in particular to a feeding device for nodular cast iron smelting with an automatic metering mechanism. Background technique [0002] Ductile cast iron obtains spherical graphite through spheroidization and inoculation treatment, which effectively improves the mechanical properties of cast iron, especially the plasticity and toughness, so as to obtain higher strength than carbon steel. Now, when ductile cast iron is smelted, it needs Adding auxiliary materials, but when feeding, there will be uneven feeding, and the amount of feeding is difficult to control, which greatly reduces the working efficiency of the feeding equipment for ductile iron smelting and affects the yield and quality of production. Therefore, we propose a belt Feeding equipment for ductile iron smelting with automatic metering mechanism. Contents of the invention [0003] The object of the present invention...

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Problems solved by technology

[0002] Ductile cast iron obtains spherical graphite through spheroidization and inoculation treatment, which effectively improves the mechanical properties of cast iron, especially the plasticity and toughness, so as to obtain higher strength than carbon steel. Now, when ductile cast iron is smelted, it needs Adding auxiliary materials, but when feeding, there will be uneven feeding, and the amount of feeding is difficult to control, which greatly reduces the working efficiency of the feeding equipment for ductile iron smelting and affects the yield and quality of production. Therefore, we propose a belt Feeding equipment for ductile iron smelting with automatic metering mechanism

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