The invention provides a lifting elevator with conveying wheels capable of stretching and contracting. The lifting elevator comprises an elevator base, the conveying wheels, conveying wheel supports, a lifting stabilizing frame and telescopic air cylinders. Two conveying wheel grooves are formed in the upper surface of the elevator base. The conveying wheel supports comprise fixing shafts fixed to the bottom ends of four top points of the conveying wheel grooves, fixing shaft sleeves arranged on the fixing shafts in a sleeving manner, connecting rods connected between every two adjacent fixing shaft sleeves and supporting shafts located between the connecting rods. The conveying wheels are rotationally fixed in the middles of the supporting shafts. The lifting stabilizing frame comprises supporting rods connected with any two ends of the front ends and the rear ends of two conveying wheel supporting frames, and a supporting plate. Output shafts of the telescopic air cylinders are fixedly connected with the center of the supporting plate. The conveying wheels can move vertically in channels and the conveying wheel grooves under the drive of the lifting stabilizing frame and the conveying wheel supporting frames, and the upper surface of the elevator base can be a conveying rail and can also be a plane.
Lifting elevator with conveying wheels capable of stretching and contracting
2016-02-17
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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