Crusher driven by linear motor

Abstract

The invention provides a crusher driven by a linear motor. The crusher is mainly used for crushing concrete ground in the field of construction engineering, and is high in crushing efficiency and easy to maintain. The crusher mainly comprises a shell, a linear motor stator, a linear motor rotor, a center shaft, a bearing, a crushing head and a machine frame. According to the working principle, the linear motor rotor is connected with a forward power supply, and the linear motor rotor moves linearly and vertically upward along the linear motor stator and drives the central shaft and the crushing head to move linearly and vertically upward; when the linear motor rotor is connected with a reverse power supply, the linear motor rotor moves linearly and vertically downward along the linear motor stator and drives the central shaft and the crushing head to move linearly and vertically downward; the crushing head moves repeatedly to crush the concrete ground, and pushes the machine frame forward to crush the ground of the next place.

Description

technical field [0001] The invention is mainly used for broken concrete ground in the field of construction engineering. Background technique [0002] The concrete floor crushers currently used in the field of construction engineering are not only heavy equipment, but also have low crushing efficiency and complicated equipment maintenance. Contents of the invention [0003] The present invention solves the above problems. It has high crushing efficiency and simple equipment maintenance; it mainly includes a casing (1), a linear motor stator (2), a linear motor mover (3), a central shaft (4), a bearing (5), The crushing head (6), the frame (8); the shell (1) is fixed to the frame (8), the frame (8) is fixed with wheels (7), the lower end of the shell (1) has a bearing (5), and the linear motor The stator (2) is fixed to the inner wall of the casing (1), the upper outer wall of the central shaft (4) is fixed to the inner wall of the linear motor mover (3), the lower part of...

AI Technical Summary

Problems solved by technology

[0002] The concrete floor crushers currently used in the field of construction engineering are not only heavy equipment, but the crushing efficiency is not high, and the equipment maintenance is complicated.

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