DRAW-OUT EQUIPMENT Russian patent published in 1998 - IPC

FIELD: equipment for continuous manufacture of products of polymeric composite materials. SUBSTANCE: draw-out equipment has a base with lower and upper frames mounted on it. Each frame carries chain drives with replaceable clamping components fastened to chain links. upper frame is mounted on base for turning around horizontal axis and movement in vertical plane. Chains have an additional adjusting tightening system installed before driven sprocket. This tightening system is made in form of a sprocket secured on a lever for its movement towards chain. Besides, movement of upper frame in vertical plane is accomplished by means of two coupled air cylinders. Each cylinder is hinge-joined to frame and base and has individual adjustment. Upper and lower frames have bearing surfaces for chain rollers. EFFECT: enhanced precision and uniforming of clamping, reduced dynamic loads on product. 5 cl, 2 dwg