LIFTING CONVEYING DEVICE FOR LATTICE-FORM REINFORCING BAR

PURPOSE:To automatically and reliably lift lattice-form reinforcing bars, stacked through remote control, one by one to hold them in a laminated state and to automatically lift down the reinforcing bars, in order, from a lower part. CONSTITUTION:A horizontal frame 3 is suspended from the lower part...

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Hauptverfasser: TAMURA ETSUNORI, TANIGUCHI HIDETAKE, OKAMOTO HIDEO, MATSUMURA RITSUO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To automatically and reliably lift lattice-form reinforcing bars, stacked through remote control, one by one to hold them in a laminated state and to automatically lift down the reinforcing bars, in order, from a lower part. CONSTITUTION:A horizontal frame 3 is suspended from the lower part of a crane 1 and suspension tools 5 are hung down from the four corners of the horizontal frame 3 through a vertical frame 4. A control box to perform drive control of the suspension tool 5 is arranged to the central part of the horizontal frame 3 and the control box is connected to a switch arranged at hand for remote control. Each suspension tool 5 comprises a pair of upper and lower sprocket gears 9 supported to the lower part of the vertical frame 4 by means of a bearing, a chain belt 10 suspended between the sprocket gears 9, claw parts 11 for locking aligned in a protrusion state at intervals of a proper distance on the outer periphery of the chain belt 10, and a motor for forward and reverse drive coupled to the upper gear 9.