High-speed slender cylinder permanent-magnet speed regulator

Abstract

The invention discloses a high-speed slender cylinder permanent-magnet speed regulator. The high-speed slender cylinder permanent-magnet speed regulator comprises a driving motor, a first magnet rotoris welded to the tail end of an output shaft of the driving motor, a horizontally-arranged fixing shaft is welded to the side, away from the driving motor, of the first magnet rotor, a fixing frame is movably connected to the outer circle of the first magnet rotor in a sleeving mode, mounting plates are welded to the top inner wall and the bottom inner wall of the fixing frame correspondingly, first sliding grooves are formed in the sides, close to each other, of the two mounting plates correspondingly in the length direction of the mounting plates, first sliding blocks are slidably mounted inside the first sliding grooves, second magnet rotors are welded to the sides, close to each other, of the two first sliding blocks, and rotating shafts are welded to the sides, away from the first magnet rotor, of the second magnet rotors. The high-speed slender cylinder permanent-magnet speed regulator is novel in design and easy to operate, the distances between the second magnet rotors and thefirst magnet rotor are adjusted conveniently, the second magnet rotors and the first magnet rotor are located on the same rotating axis conveniently, damping protection can be further provided for the second magnet rotors and the first magnet rotor, and the safety of the high-speed slender cylinder permanent-magnet speed regulator is improved.

Description

technical field [0001] The invention relates to the technical field of governors, in particular to a high-speed slender tube permanent magnet governor. Background technique [0002] The regulator adjusts the relative position of the cylindrical permanent magnet rotor and the cylindrical conductor rotor in the axial direction to change the effective part of the coupling between the permanent magnet rotor and the conductor rotor, that is, to change the torque transmitted between the two, and to achieve repeatable, Adjustable and controllable output torque and speed to achieve the purpose of speed regulation and energy saving. [0003] When the existing governor is in use, it is inconvenient to adjust the distance between the two permanent magnets on the one hand, because if the two permanent magnets are not coaxially arranged, it is easy to shake when rotating, and the existing adjuster The speed governor has no shock-absorbing protection measures when it is working, so we ha...

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Problems solved by technology

[0003] When the existing governor is in use, it is inconvenient to adjust the distance between the two permanent magnets on the one hand, because if the two permanent magnets are not coaxially arranged, it is easy to shake when rotating, and the existing adjuster The governor has no shock-absorbing protection measures when it is working, so we have introduced a high-speed slender tube permanent magnet governor

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