Sand transportation device

The utility model relates to a sand transportation device comprising a frame body which is used for holding two or more trays in parallel, and the bottom of the frame body is provided with a caster; a bottom tray is fixedly connected with the frame body, turning trays are movably connected with the...

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Bibliographic Details
Main Authors ZOU HUI, SHAO JINGCHENG
Format Patent
LanguageChinese
English
Published 05.01.2011
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model relates to a sand transportation device comprising a frame body which is used for holding two or more trays in parallel, and the bottom of the frame body is provided with a caster; a bottom tray is fixedly connected with the frame body, turning trays are movably connected with the frame body through hinges, and tension springs are arranged between the frame body and the turning trays; and the frame body and the turning trays are correspondingly provided with limit devices which are used for supporting the turning trays and limiting the same. The sand transportation device is characterized by convenient operation, simple structure, easy management and the like, solves the damage problem when the sand is used, can reduce the labor intensity and improve the working efficiency, and is widely applicable to the production of aluminum alloy castings in medium and small batches.
Bibliography:Application Number: CN20102228826U