Linear stepping electromagnetic engine for driving conveyors

Abstract

The rise and sustainable development of mining enterprises are inextricably linked with the creation of competitive technology for advanced technologies in construction, mining, engineering and geological surveys. In the improvement of characteristic technologies, an important role is played by power discrete drives with linear electromagnetic engines, which make it possible to abandon motion converters and especially successfully compete with traditional electric engines in machines and installations where discrete translational motion of the working body is necessary. The kinematic separation of the armature and the output shaft and the use of an axial channel in a linear electromagnetic engine made it possible to create electromagnetic machines with new properties in which the mechanical power is derived using a toothed bar of any desired length. In the work, the force analysis of the interaction of the working body with the locking mechanism in a stepper linear electromagnetic drive engine of the conveyors is carried out. The degree of influence of the angle of inclination of the locking elements on the amount of effort required to drive the working body is revealed.