BITUMEN STIRRING DEVICE, BELT CONVEYOR AND DRIVE STRUCTURE THEREOF

摘要

A drive structure for a belt conveyor comprises a driving roller (1). Two ends of the driving roller (1) are mounted on a bracket (7) through a bearing (6). The drive structure further comprises a screw (81) and a nut (82). Each side of the bracket (7) has a support beam (72). The support beam (72) is provided with a long slot (71). A bearing base (61) of the bearing (6) is disposed above the corresponding the support beam (72). The screw (81) penetrates the bearing base (61) and the long slot (71) and is fixed through the nut (82). Also disclosed are a belt conveyor with the drive structure and a bitumen stirring device. By means of the technical solution, the driving roller can be conveniently disassembled and maintained, and the tension degree of a conveying belt of the belt conveyor can be conveniently adjusted through adjusting a position of the driving roller on the support beam.