SINGLE-SHAFT PLANETARY VIBRATOR OF DIRECTIONAL OSCILLATIONS Russian patent published in 2023 - IPC B06B1/16 

FIELD: vibration technology.

SUBSTANCE: invention relates to vibration technology. The single-shaft planetary vibrator is made in the form of a gear-planetary vibration exciter, it contains a cylindrical body 1 with a cassette 4. The cassette 4 includes a vibration mechanism 5, a rotary device 6 for setting the cassette to its original position, a means of fixing 7 the position of the cassette in the body. The planetary mechanism 9 consists of two planetary assemblies 10 and 11, each of which includes a crown gear 12 with a satellite 13 and a treadmill 14 with a support roller 15, interconnected by a common axis 16 of the satellites 13, on which in its middle part, between successively installed planetary assemblies fixed the unbalance, made in the form of a cylinder, with the center of mass displaced relative to the axis 16 of the satellites 13 by the value of the radius of the satellite towards the contact of the diameters of the dividing circles of the crown wheel 12 and the satellite 13, and the carrier 19 with the planetary mechanism form a vibration mechanism 5. The axis 16 of the satellites 13 is made in the form of a U-shaped frame, having two racks 20 and 21 and a bridge 22 connecting the racks in the upper part, the outer surfaces of the racks in its lower part form an integral connection with both planetary nodes 10 and 11, and the bridge 22 has longitudinal wedge-shaped groove 23 through in the vertical plane.

EFFECT: expansion of functionality.

1 cl, 8 dwg