| 摘要 |
FIELD: transport; mechanics. ^ SUBSTANCE: vibrating transfer device contains frame, links, connecting rods, drive, trays, roller posts and sleeves. Trays are united in two sections by posts and posts of one section are located between posts of the other section. Both sections on posts with slides are installed on frame are connected by hinges, aided with links, connecting rods, and rods with eccentric pins on a pair of disks driven in motion by engine. Rods are supported in vertical position by sleeves and perform vertical vibrations, tray sections may reciprocate in horizontal plane, and links' ends may move along vertical and horizontal axes. Productivity of device changes from zero to maximum with increase of non-dimensional parameter K=(d+r-c)/b from zero to one (in absolute value) and decreases to zero with further increase of parameter K down to 1/b-1 (in absolute value), where d - rod length; r - connecting rod length; c - distance from disc centre to place of joint of links with trays; and b - eccentricity of pin fixation on disk. ^ EFFECT: increase of drive power efficiency and possibility to use device with one vibrating mechanism in multishelf transporting and technological constructions effecting consecutive transfer of material from one tray to other tray. ^ 7 dwg |
