Fire rolling device used for manually paving asphaltic sand

A fire rolling device used for manual paving asphaltic sand includes a cylindrical rolling drum and a rotating shaft arranged in the cylindrical rolling drum, wherein a thrust bearing is arranged on the rotating shaft in a sheathing manner; the thrust bearing is connected with the cylindrical rollin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YIN YANPING, SHI LIUMING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A fire rolling device used for manual paving asphaltic sand includes a cylindrical rolling drum and a rotating shaft arranged in the cylindrical rolling drum, wherein a thrust bearing is arranged on the rotating shaft in a sheathing manner; the thrust bearing is connected with the cylindrical rolling drum via fixing brackets outside the thrust bearing; a hoisting bearing is arranged next to the inner side of the thrust bearing; a lifting basket is arranged on the hoisting bearing, with an interval reserved between the inner wall of the cylindrical rolling drum and the lifting basket. The fire rolling device is simple in structure, convenient to manufacture, low in manufacture cost, and simple and convenient to operate; when the fire rolling device is applied to manual asphaltic sand paving process, the cylindrical rolling drum rolls and advances on the asphaltic sand; the lifting basket loaded with combusting coal provides the cylindrical rolling drum with heat energy, and the heated cylindrical rolling drum