Sand blender with efficient mixing function for core sand

Abstract

The invention relates to the technical field of core sand casting equipment, and discloses a sand blender with an efficient mixing function for core sand. The sand blender comprises a support platform, wherein positioning seats are fixedly connected to both sides of the top of the support platform respectively, the two positioning seats are fixedly connected to both sides of the outer surface of asand mixing tank respectively, baffles are fixedly connected to both sides of the top of the outer surface of the sand mixing tank respectively, second motors are fixedly connected to the tops of thetwo baffles respectively, eccentric wheels are fixedly connected to one end of the tops of output shafts of the two second motors respectively, the tops of the eccentric wheels are engaged with one side of the bottoms of hinge plates, and mixing shafts are connected to inner cavities of one end of the hinge plates in a penetrating mode. According to the sand blender with the efficient mixing function for the core sand, the second motors, the eccentric wheels, the hinge plates, the mixing shafts and mixing blades are matched, so that the eccentric wheels are driven to rotate by the second motors, the hinge plates can be driven to rotate irregularly when the eccentric wheels rotate, and the mixing effect on mixed sand can be greatly increased by centrifugal force generated by irregular rotation.

Description

technical field [0001] The invention relates to the technical field of core sand casting equipment, in particular to a sand mixing equipment for efficient stirring of core sand. Background technique [0002] Strictly speaking, casting machinery and equipment use this technology to smelt metals into liquids that meet certain requirements and pour them into molds. After cooling, solidification, and cleaning, castings with predetermined shapes, sizes, and properties are obtained. On the other hand, casting-related mechanical equipment can also be classified as casting equipment. Special casting can be divided into two categories according to different molding materials: one type uses natural mineral sand and stone as the main molding material, such as investment casting , shell casting, negative pressure casting, mud casting, solid casting, ceramic casting, etc.; one category uses metal as the main casting material, such as metal casting, centrifugal casting, continuous casting...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a kind of sand mixing equipment for high-efficiency mixing function of core sand. The effect is not good, which leads to the problem that the casting effect of sand mixing is greatly reduced

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