The invention discloses a raw material carrying trolley capable of automatically traveling. The trolley comprises a material plate. The bottom face of the material plate is connected with at least two traveling wheels through buffering mechanisms. A movable connecting block is fixed to the middle of the bottom face of the material plate. A piston rod is fixed to the middle of the bottom face of the movable connecting block and is inserted in a hydraulic cavity arranged in a traveling block arranged below the material plate. A rotating screw rod is connected to the interior of the traveling block in a threaded mode and connected with a servo motor. Two movable rails are arranged below the material plate and both comprise a transversal part and a limiting part. Adjusting rails are fixed to the outer side walls of the limiting parts and provided with inductors and electromagnets through shifting mechanisms. Limiting grooves matched with control shafts of the electromagnets are formed in the buffering mechanisms, and a detection convex block is fixed to the bottom face of the material plate. A lifting cylinder is connected to the bottom face of the material plate. The raw material carrying trolley has the advantages that materials on the trolley cannot fall out easily, the trolley can automatically ascend and descend and the position can be fixed.
Raw material carrying trolley capable of automatically traveling
2015-11-11
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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