| 摘要 |
PURPOSE: A pallet input device is provided to transfer a pallet by interlocking action of a pallet feeding plate and a pallet lifting plate without a transfer vehicle, to secure accurate positioning on a part-drawing position, and to prevent the parts from scattering by removing movements of the loaded parts. CONSTITUTION: A pallet input device for putting a pallet loaded with parts into a part-drawing position(P) comprises a base plate(3) forming a guide frame(1) along both edges; an auxiliary plate(5) installed on the base plate and composed of a plug(11) disposed at the part-drawing position to correspond to a plug cap of the pallet and guide rails(13,15) arranged longitudinally at left and right sides; a pallet feeding frame installed at the left and right guide rails of the auxiliary plate to move longitudinally through rollers; a pallet lifting frame(25a,25b) mounted at left and right sides of the pallet feeding frame by a lift driving unit to support edges of the pallet and lift the pallet; a forward and reverse driving unit fixed and arranged longitudinally on the auxiliary plate and formed with an operating rod connected with the pallet feeding frame; a pallet restricting unit installed at both rear sides of the pallet feeding frame to support and fix a rear end of the pallet; a pallet stopper(35) installed at both front sides of the pallet feeding frame to correspond to a front end of the pallet; and a pallet sensor(37) disposed at the side of the pallet stopper to detect the supplied pallet and to output a signal to a controller(40).
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