| 摘要 |
PURPOSE: A material conveying container circulating device for a grinding machine is provided to automatically move a material conveying container containing a large amount of small sized materials to reduce the manpower in a grinding process. CONSTITUTION: A material conveying container circulation device includes a sitting portion(18a) on which a material conveying container(11) is placed and a sitting portion(18b) on which a marking-off table(13) and the material conveying container are placed. The conveying container containing the materials ground on the marking-off table and a rotatable table(12) moves to a table(24a). A loadless cylinder(16a) moves the material conveying container on the table. The containers are disposed onto a stacking die(17). The materials are inserted into a hole of the conveying container. A movable table(27) moves with the rotation of a lead line drum with engaging the lead line(14) to a protrusion(23) integral with the movable table.
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