The utility model discloses a centrifugal casting machine
The utility model discloses a centrifugal casting machine. The centrifugal casting machine comprises a cylinder, two riding wheels and two motors which drive the riding wheels.
Permanent magnet couplers are arranged between the riding wheels and the motors respectively, the permanent magnet couplers comprise permanent magnet disks and copper disks connected with shafts of the motors, and further comprise adjusting devices used for adjusting the axial movement of the permanent magnet disks. The permanent magnet disks, the adjusting devices and the riding wheels are sequentially connected to form a power transmission mechanism. 
Heat resistant mechanisms are arranged between the riding wheels and the adjusting devices. The centrifugal casting machine has the advantages that according to the scheme, the structure is simple, design is reasonable, finished product unloading and next-time production preparing can be conducted conveniently under the situation that the motors are not started or shut down frequently, and therefore the service life of the motors is prolonged and impact on a power grid is reduced.