At present, for the application of PU polyurethane roller, it includes the types of mounting seats. The mounting seat of the cylinder is made up of a horizontal plate and a vertical plate, and the mounting seats of the cylinder and the plunger pump shaft are fixed on the horizontal plate of the mounting seat with a strip-shaped mounting plate according to the cylinder, and the mounting plate is fixed with a bucket cone structure. At the upper and lower web end faces of the pumping hub, the supporting point is that two beam ends of PU polyurethane roller are inserted and fixed on the fixed seats.

Moreover, several carbon brushes are fixed on the plasmid carrier, and there are several liquid suction holes in the two outer walls of the liquid suction hub, the suction inlet of the dust removal equipment, the quick fixed connecting equipment screwed to the gas pipe, the gas pipe quickly connects with the dust in the suction pipe, the dust sucks liquid and attracts the electric fan to connect the dust, and the relay is fixed in the dust removal pipe. Now, it has a simple structure, and a soft brush and dust removal structure are applied to maintain the outer surface layer of the roller, thus improving the performance of the roller.

At present, the application of PU polyurethane roller includes horizontal moving parts and application parts. Vertical moving parts, horizontal moving parts and application parts can all be found in automobile chassis. Camshafts of vertical moving parts and horizontal moving parts are installed on actual operating shafts, automobile transmission shafts are installed and connected to motors according to automobile chassis, and PU polyurethane rollers of vertical and horizontal fitness components are cam mechanisms. The vertical exercise component and the horizontal exercise component are additionally connected to the drift plate of the application component, and because the beam end fixture of the application component, the vertical exercise component and the horizontal moving component correctly guide the fixture.