Cone rolling sand-making machine

Abstract

The invention discloses a cone rolling sand-making machine which comprises a machine base, an eccentric main shaft, an inner cone and an outer cone, wherein the eccentric main shaft is rotatably connected to the machine base; the inner cone is connected to the eccentric main shaft; the outer cone covers the inner cone; a gap is formed between the outer cone and the inner cone; the inner cone is rotatably connected to the eccentric main shaft; an inner cone non-rotation device is arranged on the machine base; and the inner cone non-rotation device is connected to the inner cone. According to the cone rolling sand-making machine disclosed by the invention, the continuous rotation of the eccentric main shaft is converted into continuous and all-around radial extrusion of the inner cone, so that the effective power is lasting, the working efficiency is good, the friction power consumption is less, working energy consumption can be reduced, abrasion of inner and outer cones can be greatly relieved, equipment is ensured to have a relatively long service life, and the gap between inner and outer cones is conveniently regulated.

Description

technical field [0001] The present invention relates to a kind of sand making equipment, more specifically, it relates to a kind of conical roller sand making machine. Background technique [0002] There are many types of sand making machines on the market, among which the most widely used are jaw crusher, double roller sand mill and cone crusher, each of which has its own characteristics. The jaw crusher performs periodic reciprocating motion on the fixed jaw through the movable jaw, and the material is squeezed and crushed between the two jaws. Although the extrusion crushing capacity is large, its work is intermittent, and there is an idle stroke, which increases the Productive power consumption, low output, high energy consumption. The double-roller sand mill squeezes, crushes and discharges the material wrapped in the pincer angle through the frictional movement of the outer surface of a pair of round rollers. Its output is affected by the diameter, wheel width and pow...

AI Technical Summary

Problems solved by technology

[0003] Existing sand making equipment has problems such as low output, high energy consumption, large pollution, and fast wear, which brings more troubles to production and maintenance. To overcome these defects, the present invention provides a high-yield, high-efficiency, energy Conical roller sand making machine with low consumption and long service life

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