W11S-120x3000 Upper- roller Universal Type plate r

1, Equipment overview The machine belongs to hydraulic 3-roller plate rolling machine, used for processes such as pre-bending, rolling to round, round setting of all kinds of containers with carbon steel, low alloy steel feeding once and need not u-turn. Upper roller can vertically move and horizontally move. Pre-bending is realized through the upper rollers horizontal moving so that upper roller is in nonsymmetrical position relative to lower roller. Rolling circle is through the motor and speed reducer drive to take two lower rollers. The constant elevation of lower roller is convenient for operation and feeding. Provide detailed electrical schematic diagram, electrical wiring is strictly carried out according to the diagram, every number on both ends of wire is clear and complete, wire terminal strip is marked the same wire number with wire number, and marked with corresponding marks on electrical appliance wiring diagram and schematic diagram. The electrical equipments use all adopt brand quality products, electrical protection devices (such as the current relay, air switch etc.) have been tested strictly before installation and promise reliable operation. Equipment runs smoothly with flexible controlling, no resistance, no leakage and no abnormal noise. Paint surface is smooth and bright with average thickness and no defects such as flow mark leakage injection. Overturning rack adopts hydraulic overturning with fast speed. The upper rollers displacement adopts hydraulic transmission; horizontal movement adopts mechanical transmission with high speed. Equipment has high reliability and low failure rate. 2, Main specifications Plus-pressure 1600 Tons Max. plate width 3000 mm roller working length 3000 mm Max. Rolling thickness 120mm Pre-bending rolling T100×B4000mm×Φ2500mm σs ≤ 245 MPa Normal rolling T120×B4000mm×Φ2500mm σs ≤ 245 MPa Length of end linear portion when full loaded ≤ (22.5) times plate thickness Diameter of upper roller Φ940 mm Diameter of lower roller Φ560 mm Center distance of two lower roll 1080 mm Rolling speed about 3 m/min Upper roll pressurizing speed about 80 mm/min Carrier rollers quantity 4 pieces Carrier roller groups 1 group Main motor power 132 kW Hydraulic motor power 55 kW Mobile motor power 30 kW 3, Main structure This machine is mainly composed of upper roller device, lower roller device, and horizontally mobile device, carrier roller device, main drive system, overturning equipment, left and right rack, balance equipment, chassis etc.