A kind of vibration lifting device for casting

Abstract

The invention discloses a vibration mold lifter for casting. The vibration mold lifter comprises a moving seat, a gyration device, a lifting device, a transverse shifting device, a vibrating device and an adsorption device, wherein the moving seat consists of universal wheels and a pedestal, and the universal wheels are mounted below the pedestal; the gyration device consists of a thrust bearing, a roller bearing, a gyration platform and a gyration upright pillar, and the gyration platform is connected with the pedestal by virtue of the thrust bearing and the roller bearing; the lifting device consists of a speed reduction motor, a winding drum, a lower pulley, a steel wire rope and an upper pulley; the transverse shifting device consists of a guiding cross beam, a guiding sleeve, a driving hand wheel and a gear, the guiding cross beam is mounted on the gyration upright post, the guiding sleeve is sleeved on the guiding cross beam, the driving hand wheel is fixedly connected with a rotating shaft of the gear, and the gear is meshed with racks; the vibrating device is arranged below the guiding sleeve, and the adsorption device is mounted below the vibrating device. According to the vibration mold lifter, the technical problem of existing mold lifting equipment for the casting is solved; the vibration mold lifter has the advantages of convenience in operation, good stability and high mold lifting efficiency.

Description

technical field [0001] The invention relates to the field of mold-drawing equipment for casting, in particular to a vibration mold-lifting device for casting. Background technique [0002] Mold removal is the operation process of taking the mold out of the sand mold, ceramic mold, etc. The mold removal requires the workers to operate very carefully. A little carelessness and improper mold removal will damage the mold. If the mold is damaged, repair it. Repairing the mold will cause a waste of time, and even the mold will be scrapped, and the shape and size of the repaired mold are not accurate, which will cause defects such as sand inclusions and pores in the casting. Especially ceramic precision casting requires high dimensional accuracy. Generally, the draft angle is very small, or even not let go, and because the casting mold is grouted and gelled with ceramic slurry, the adsorption force between the model and the slurry is very large. , resulting in difficulty in mold r...

AI Technical Summary

Problems solved by technology

The labor intensity is high when the mold is lifted with the lifting needle, and it is difficult to ensure that the lifting force and the center of gravity of the mold are on a vertical line when the mold is lifted with the crane, which is easy to cause damage to the mold cavity, and the later repair will increase the labor load

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