| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost conveying conveyor for foundry sand having simple structure and excellent maintenance ability. SOLUTION: The conveyor is equipped with a fixed frame opposedly provided with intervals, a drive side casing and a driven side casing fixed on the fixed frame, an intermediate casing communicated and connected between the drive side casing and the driven side casing, a plurality of idler parts disposed in the intermediate casing with intervals, a rotating shaft penetrating through the side parts of the drive side casing and driven side casing, sprockets respectively mounted to the insides of the casings at the drive side and driven side of the rotating shaft with intervals, endless chains stretched between the sprockets corresponding to the drive side and the driven side, and a plurality of scrapers mounted between the endless chain relative to the advancing direction of the endless chains with intervals. COPYRIGHT: (C)2004,JPO&NCIPI
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