Transmission mechanism utilizing permanent magnet

Abstract

A transmission device using a permanent magnet, belongs to the technical field of the mechanical transmission, particularly to a mechanical apparatus for converting the mechanical straight line motion into the transmission by the magnetic force of the permanent magnet, including a power output part and a power driving part, wherein the power output part has a non-magnetic principal axis supported on the bearing, the surface of the principal axis is fixed with a plurality of adsorbed sheets in the helical form axially; the driving part is provided with a guide wheel and a transmission belt towed by the outside force; a plurality of permanent magnets are fixed on the outer surface of the transmission belt; the transmission belt in the working area is parallel with the axial of the principal axis; a gap is arranged between the permanent magnet and the adsorbed sheets; the distance between the neighbor permanent magnet is equal to the helical pitch of the adsorbed sheets on the principal axis. In use, the straight line motion of the permanent magnet is converted to the rotation of the principal axis. The device is used in the mechanical technical field for changing the mechanical motion state.

Description

technical field

[0001] A transmission device using permanent magnets belongs to the technical field of mechanical transmission, in particular to a mechanical device that converts mechanical linear motion into rotation by using the magnetic force of permanent magnets. Background technique

[0002] In the prior art, the patent document 93105855.4 "A Permanent Magnet Magnetic Rotary Motion to Linear Reciprocating Motion Conversion Mechanism" was retrieved. The technical solution is to use the permanent magnet poles and The interaction of other disks in the same arrangement makes one or more disks rotate while pushing the disk called the moving disk to do reciprocating linear motion, realizing the transformation of the motion mode. The patent document CN2526597Y "Magnetic Transmission Device" was retrieved, and its technical solution is to transfer mechanical rotation into mechanical rotation, which is essentially equivalent to a magnetic transmission clutch. Applicants are not...

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