Plastic heating device

The utility model discloses a plastic heating device, including the heating feed cylinder, the heating feed cylinder be equipped with thermal -insulated insulation material on the surface, the heatingfeed cylinder on be equipped with temperature sensor, thermal -insulated insulation material be equipped with electromagnetic heating coil on the surface, electromagnetic heating coil's end -to -endconnection electromagnetic controller. The utility model discloses an electromagnetic heating coil makes plastic machines's heating feed cylinder self -heating to according to particular case at the certain thermal -insulated insulation material of the outside parcel of feed cylinder, can reach from this and practice thrift the electric energy and fall low environmental temperature, the heating rapidly, the real -time accuracy of temperature control, long service life, maintain simple, power is big and safe and reliable. 本实用新型公开了种塑胶加热装置，包括加热料筒，所述的加热料筒的表面上设有隔热保温材料，所述的加热料筒上设有温度传感器，所述的隔热保温材料的表面上设有电磁加热线圈，所述的电磁加热线圈的末端连接电磁控制