A detailed explanation of the structure of melt pump in extruder
Zb-c standard melt pump a melt pump for extruder, including a box body, a pair of end caps respectively installed on both ends of the box body and driving teeth arranged in the box body Wheel and driven gear, driving gear includes driving gear and driving gear shaft, driven gear includes driven gear and driven gear shaft, driving gear is meshed with driven gear, two ends of driving gear are respectively provided with lubricating shaft sleeves for rotating supporting driving gear shaft, two ends of driven gear are also respectively provided with lubricating shaft sleeves for rotating supporting driven gear shaft, lubricating shaft sleeve hole wall is provided with lubricating groove, and two pairs of lubricating shaft sleeves are in equal position In the case body, two ends of the driving gear shaft are respectively provided with anti thread sealing sleeves located outside the lubricating shaft. The utility model has the advantages of smooth engagement, low noise, small vibration, high temperature resistance, corrosion resistance, high reliability, etc., which can realize the accurate control of output and improve the dimensional accuracy of mp-s standard melt pump.
Parameters of zb-c standard melt pump: outlet pressure up to 35MPa, temperature up to 350 ℃, material viscosity up to 40000 Pa.s, displacement 0.4-2620cc / rev, hardness up to 62-64hrc, pulsation rate 0.5%.
Specification of zb-c standard melt pump: 0.4cc, 1cc, 2cc, 5cc, 10cc, 20cc, 35cc, 50cc, 100cc, 150cc, 200cc, 250cc, 315cc, 500cc, 800cc, 1200cc, 2620cc.