A vibration shakeout system for castings

Abstract

The invention relates to a casting vibration shakeout system, which relates to the technical field of casting production, including a vibration shakeout mechanism and a casting recovery mechanism arranged on a box body, and a feeding mechanism and a molding sand recovery mechanism are also arranged on the box body; The mechanism includes a feeding frame, a feeding roller, and a feeding belt. The molding sand recycling mechanism includes a conveyor frame, a conveyor roller, a conveyor belt, a conveyor box, and an iron removal device. The conveyor frame is set on the box body, and the conveyor roller is rotated on the conveyor frame. , the conveyor belt is set on the conveyor roller, the conveyor box is placed on the ground, and the iron removal device is arranged on the conveyor frame and used to remove the broken iron in the molding sand. The invention conveys the mixture of molding sand and castings to the vibrating sand shakeout mechanism through the feeding belt, the vibration shakeout mechanism starts the molding sand and drops it onto the conveyor belt, and then the iron removal device removes the broken iron in the molding sand, and finally the molding sand falls to the conveyor belt. The molding sand is recovered in the collection box, so the processes in the mass production process are carried out at the same time, which improves the production efficiency.

Description

technical field [0001] The invention relates to the technical field of casting production, in particular to a casting vibration shakeout system. Background technique [0002] In the casting process of iron castings, it is necessary to use an aluminum mold to cast a sand mold with the same shape as the product. By pouring molten iron into the sand mold, the product is formed in the sand mold, and then the mold sand outside the formed product can be removed. [0003] In the prior art, reference can be made to the Chinese utility model patent whose authorized announcement number is CN209077771U, which discloses a vibratory sand shakeout device for sand casting, including a frame, and the frame is provided with a vibratory sand shakeout along the length direction. A plurality of vibrating plates are arranged at intervals along the lengthwise direction of the vibrating sand falling channel, there are sand falling gaps between the vibrating plates, and elastic pieces connected wit...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned technical solution has the following defects: castings are generally produced in batches, so the removal of molding sand is also carried out in batches. The molding sand first transports the mixture of molding sand and castings to the vibrating sand falling channel, and then the driving part vibrates the workpiece to make the molding sand fall off. Fall into the sand box, the castings fall into the casting box, and finally the molding sand in the sand box is recycled, but the castings will have broken iron pieces falling to the molding sand during the vibration process, so the molding sand must be recycled. Iron fragments are removed, but in the technical proposal of the appeal, the two processes of conveying the mixture of molding sand and castings and removing iron fragments from the molding sand need to be handled separately, so the processes in the mass production process cannot be carried out at the same time, resulting in low production efficiency

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