Grinding-adjustable sand mixing equipment for casting machinery

Abstract

The invention discloses grinding-adjustable sand mixing equipment for casting machinery, and particularly relates to the technical field of sand mixers. The equipment comprises an equipment base, an equipment rack is fixedly arranged at the top of the equipment base, a sand mixing hopper is fixedly arranged in the equipment rack, and a rotating shaft is fixedly arranged in the sand mixing hopper; a mounting table is fixedly arranged in the middle of the rotating shaft, a rotating grinding table is fixedly arranged on the top end face of the mounting table, a movable lifting table is arranged on the top of the sand mixing hopper, a fixed grinding table is fixedly arranged on the bottom end face of the movable lifting table, and the rotating grinding table and the fixed grinding table are provided with hoppers in a matched mode. Sand materials are ground and crushed through the fixed grinding table and the rotating grinding table, the height of the movable lifting table is adjusted through a lifting support, and the distance between the rotating grinding table and the fixed grinding table is adjusted, so that the sand material grinding effect is adjusted, sand grains are convenient to grind, sand materials are convenient to stir, the forming rate of the sand grains is increased, and the sand materials are convenient to forge and use.

Description

technical field [0001] The invention relates to the technical field of sand mixers, in particular to sand mixing equipment with adjustable grinding for foundry machinery. Background technique [0002] The sand mixer is a device that uniformly mixes the components in the molding sand and effectively coats the binder on the surface of the sand grains. The sand mixer uses the relative movement of the grinding wheel and the grinding plate to crush the materials placed between them by rolling and grinding. The sand mixer also mixes the materials while crushing the materials. It is an ideal equipment for producing unburned bricks, lime sand bricks, cement bricks, refractory bricks, crushing and mixing fly ash, boiler slag, tailings slag and industrial waste slag as raw materials for brick making. The sand mixer is to make the components in the molding sand uniform The equipment that mixes and effectively coats the binder on the surface of the sand grains uses the relative movemen...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the embodiment of the present invention provides a sand mixing equipment with adjustable grinding for foundry machinery. The sand is ground and crushed through the fixed milling platform and the rotating milling platform, and the lifting cylinder is used to push the lifting bracket to drive the movable lifting platform to adjust the height. , adjust the distance between the rotating mill table and the fixed mill table to realize the adjustment of the sand grinding effect. Compared with the existing sand mixing equipment, it is convenient for sand grinding, convenient sand mixing, improving the molding rate of sand grains, and convenient sand grinding. Forging is used to solve the problems caused by the inability to adjust the grinding effect in the prior art and affect the mixing of different sand materials

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