TUMBLING POST Russian patent published in 2021 - IPC B24B31/06 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical engineering and can be used for dimensionless abrasive treatment of surfaces of parts with abrasive fillers. The tumbling post contains a frame on which a movable platform with a vibrator and a container are installed by means of springs. A movable separator is connected to the container by means of connectors and mounted to it on the frame by means of springs such that the upper plane of the separator is located on a movable platform with a vibrator at a height of 40 to 1400 cm relative to the floor. The container is installed on the frame from the condition that its upper plane is located at a height of 70 to 1600 cm relative to the floor and contains an unloading hatch with a cover located on the side of the movable separator above its upper plane.

EFFECT: processing efficiency is increased, the noise level is decreased, overall dimension of the device is decreased.

1 cl, 2 dwg