PART FEEDER

Japanese Patent JP2017137135

A

PROBLEM TO BE SOLVED: To provide a part feeder solving a work-piece damage problem which may happen to a conventional part feeder which has work-pieces that are dropped from above an upper opening of a rotary bowl onto a work-piece receive plate, moved to an outer peripheral edge part, with the work-pieces scratching a surface of the work-piece receive plate, and in which the work-pieces are subject to damage when dropped and/or moved to the outer peripheral edge part.SOLUTION: A part feeder 1 of the invention, comprises: a rotary tub member 2 in a cylindrical shape having a bottom; a porous disk member 3 covering an upper opening of the rotary tub member 2, and having a plurality of holes 3b penetrating between a front surface and a back surface; a transfer part 3a for the work-pieces provided in the outer peripheral edge part of the porous disk member 3; a guide member 4 having a work-piece-exit opening 4b formed in a part of a peripheral wall 4a arranged higher than a surface of the transfer part 3a as well as contacting with an outer peripheral side surface of the transfer part 3a; an air supplying rotary shaft 5 for ejecting air into the rotary tub member 2 from an air ejection hole 5b formed in a side peripheral surface of the rotary tub member through a center part of the rotary tub member 2, as well as for rotating the rotary tub member 2.SELECTED DRAWING: Figure 1

KAMATA YOSHIHIKO

JP2016016862A

August 10, 2017

February 01, 2016

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HU-BRAIN INC

B65G47/14

JPH09136716A	1997-05-27
JPS6216919A	1987-01-26
JP2013200406A	2013-10-03
JPH09226927A	1997-09-02
JPH03115012A	1991-05-16
JPS5348273A	1978-05-01

US5372236A

1994-12-13

Tetsuya Mizogami
Susumu Yamamoto
Hideki Kawahara

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