| 摘要 |
Disclosed is a disc-type magnetic coupler for a built-in motor sliding lead screw electrical speed regulation, wherein a motor and a sliding lead screw assembly (3-1) are combined and applied to form a built-in motor sliding lead screw speed regulation mechanism (3). When the power is off, the built-in motor sliding lead screw speed regulation mechanism (3) rotates synchronously with a central drive shaft, and is still with respect to the central drive shaft. The power is switched on when adjusting speed, a rotor of the motor drives the sliding lead screw assembly (3-1) to turn the rotation into a linear sliding, and magnetic block fixing plates (2, 4) are driven to slide along the central drive shaft, thereby changing the distance between the magnetic block fixing plates (2, 4) and sensing plates (1, 5), i.e. a magnetic field coupling gap, to achieve the purpose of speed regulation and energy saving. |
