WHEELED ROLLER TABLE Russian patent published in 2000 - IPC

FIELD: rolling equipment, namely, apparatuses for lengthwise motion and rotation of cylindrical articles such as tubes transported through testing devices. SUBSTANCE: wheeled roller table includes row of frames with rotary holders mounted on them. Idle wheeled rollers and driven rollers are mounted in pairs on said holders. All rollers are connected by tie rods with drive unit. Spring-loaded pressure rollers with drive unit for their descending and raising are mounted over driven wheeled rollers by cantilever fashion. Wheeled roller table is provided with roller guides. Each guide has sleeve driven to rotation by means of drive unit, body placed inside said sleeve, three spring-loaded rollers mutually spaced by 120 degrees and three double-arm levers jointly secured to body by their one end, connected by their mean portion with sleeve by means of connecting link. Spring-loaded rollers are mounted on second free arm of lever. Rollers and roller guides are provided with devices for adjusting pressure efforts and device for regulating their turning angle. EFFECT: possibility for transporting round cross section rolled stock of different diameter with maximally possible speed at maximum identical helical pitch and with minimum beating of round rolled pieces in working zone. 3 dwg