SU112448A1 - Inertia crash - Google Patents

Description

At the processing factories of the metallurgical and coal industry, as well as in the production of building materials, vibrating screens with a self-balancing drive and n-moline vibration | atsn. and working body or close to them to the latter.

A significant lack of similar drives in the rapid wear of their sheeren in the rezulys PBX action of alternating forces during vibration.

The proposed screen is more sophisticated, but compared to the known screens of this type, since it provides for the creation of directional oscillations.

For this, it uses two kinematically and electrically unrelated; 1 between a debadance vibrator, rotating in opposite directions.

The drawing shows the structural scheme of the proposed screen.

In the screen / two unbalance vibrators 2 and 5 are installed, which are kinematically and electrically connected to each other and rotate in opposite directions. The vibrators are located at equal distances from the iicKOTOpoii point Oi, called the mustache, which is ucHTjioM and the vibrating body of the organ. Vibration manravlenis is always perpendicular to the straight line, connecting the axis of vibrator lying.

Vibrators are brought into the vra; nish of e,; ect | yudvigatel through a V-belt drive, or through a flexible or propeller shaft. .loryT also be applied vibrators with built-in electric motor pl.

The mutual arrangement of the vibrators of the south is 11 distinct, in particular, they can be installed on the bo; n, num distance from each other.

G1 r with d .; with t and 3 about b and e and

The inertial screen with rectilinear vibrations of the working organ is different from the fact that two kinematically and electrically uncoupled unbalance vibrators lying in opposite directions are used to create directional vibrations.