| 摘要 |
PURPOSE: A supply apparatus of nuts is provided to decrease the failure rate in welding selected nuts into a machine by sorting nuts corresponding to the standard with a sorting bracket and by supplying nuts to a welding machine. CONSTITUTION: A nut supply system(1) is composed of a support frame(3) providing the regular frame; a hopper(5) combined with the side of the support frame to put nuts; a bowl(9) connecting to the support frame, having a defective nut discharge hole and containing the nut from the hopper; a rotary disk(11) arranged in the lower part of the bowl and rotated unidirectionally by an oscillating electromagnet; and a sorting bracket(13) having a guide protrusion to move the standard nut according to rotation of the rotary disk, and a fitting sill to restrict movement of nuts higher than the standard nut. The failure rate is reduced with sorting nuts corresponding to the standard by the sorting bracket.
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