Screw oil press press strip disassembly and installation can you?
Screw oil press press strip removal: lift the body, with square iron (or waste press) and hammer at one of the four prism press strip, so that it falls off, the rest of the press strip falls off. Remove the low pressure section press strip in the same way. Clean the front and back supports of the body, the inner hole of the heating ring, the press strip and the outlet of the cake. Installation: the press strip is divided into high and low pressure sections to form the press chamber. There are two shapes: type A and type B. Type A press strip is square. The oil line of type A press strip is deep, shallow, long and short. The deeper end of the oil line should be installed at the end near the body feed port. From the feed port, it should be arranged in the order of first long and then short. B - type press strip for six square, oil - free line.
Improve the easy to wear finish, reduce deformation items; Surface treatments, such as coats or coatings, to improve corrosion resistance; Reasonable selection of workpiece materials, improve hardness and toughness, such as white cast iron screw with overall high hardness and hard carbide, more wear-resistant than carburized steel; The strip is made into a pressure ring or other structural form to reduce friction; Change the pressure section and ring screw into a set, easy to replace after wear; Change multistage pressure to primary pressure to ensure the stability of pressure.
