To attain the automation and to prevent the development of a defective product by continuously treating plural kinds of works having different shapes in the condition of positioning corresponding to each work without needing the change of arrangement.
A work conveying device 1 for conveying the work 21 and a knockout devices 3, 4 giving the work 21 vibration, are provided. The work conveying device 1 is provided with a positional means positionable to each of plural kinds of works 21 and the knockout devices 3, 4 are constituted so as to be able to keep up with plural kinds of works 21. The work 21 can be conveyed with the work conveying device 1 in the positioning state with the positioning means and further, the knockout devices 3, 4 gives the work 21 the vibration corresponding to the work 21.
FUJITA AKIRA
SUZUKI MASAMI
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