HYDRAULIC DISTRIBUTION ESPECIALLY FOR WORKING ROLLS' ADJUSTABLE HOLDING-DOWN

The reversible path (13) is connected to the stabilised power supply (1) through control distributor (7) either directly through bypass (6) or through the main distributor (3) with a control valve (5) and a pressure meter (11). The reversible path (13) is connected to a throttling valve (14), whose input is connected to the reversing distributor (15), which controls the direction of the flow of the pressure liquid through the low-pressure pipeline (16) into the return space (II) of the linear hydraulic motor (17) or out of it through the brake control valve (20) into the main wasteway (9). The reversible path (13) is also connected to the inlet of the throttling valve (21), whose outlet is connected to the pressure distributor (22), controlling direction of the pressure liquid flow into the working space (I) of the linear hydraulic motor (17) or from it into the main wasteway (9), which is connected to the oil container (26). The return space (II) is connected to the return pressure meter (19) and with safety valve (18), whereas the working space (I) is connected to the forcing pressure meter (24) and through the throttling valve (25) to the control part of the brake valve (20).