Efficient energy-saving rolling machine

Abstract

The invention discloses an efficient energy-saving rolling machine which comprises a framework, an energy storage tank, a hydraulic cylinder, a feed device and a pair of press rolls. Each press roll consists of a roll surface and studs, stud holes are reserved on each roll surface, the studs are fixed into the stud holes, each stud is in interference fit with the corresponding stud hole, a part of each stud is exposed out of the corresponding roll surface, the studs of each press roll are positioned on stud distribution lines, the stud distribution lines of each press roll pass through a press roll center line, and an included angle between each stud distribution line and the center line of the corresponding stud ranges from 6 degrees to 9 degrees. The studs inlaid on the surfaces of the press rolls are not easy to break when the efficient energy-saving rolling machine squeezes materials, so that the service lives of the press rolls can be greatly prolonged.

Description

technical field [0001] The invention relates to a high-efficiency and energy-saving roller press. Background technique [0002] The high-efficiency and energy-saving roller press is an energy-saving grinding equipment that can significantly increase the output of the grinding system and reduce energy consumption. The high-efficiency and energy-saving roller press consists of a frame, an energy storage tank, a hydraulic cylinder, a feeding device and a pair of pressing rollers. The material is extruded by a pair of rotating pressing rollers to be in a powdery or broken state. The pressure roller contains a roller surface and studs. There are stud holes on the roller surface. The studs are fixed in the stud holes. There is an interference fit between the studs and the stud holes. Part of the studs is exposed from the roller surface. The studs are distributed On the roller surface, the distribution line of the stud coincides with the center line of the stud and passes through ...

AI Technical Summary

Problems solved by technology

When the pressure roller is extruding the material, when the stud bears the maximum extrusion impact force, there is a certain angle because the maximum extrusion impact force does not pass through the center line of the stud, so the tangential component of the maximum extrusion impact force is very small. It is easy to break the stud, which greatly reduces the service life of the pressure roller

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