Controlled mechanism type heavy-duty loader with high carrying capacity

The utility model relates to a controlled mechanism type heavy-duty loader with high carrying capacity. The controlled mechanism type heavy-duty loader with the high carrying capacity comprises a double-arm mechanism, an arm ascending and descending branched chain, a bucket overturning branched chain, a bucket, a travelling device and a rack. The rack is installed on the travelling device, and the double-arm mechanism is hinged on the rack, and is connected with the bucket at the other end. The arm ascending and descending branched chain controls an arm to ascend and descend, and the bucket overturning branched chain controls the bucket to overturn. The arm ascending and descending branched chain and the bucket overturning branched chain are driven respectively by a servo motor installed on the rack to accomplish loading and unloading operation of the loader through mutual match of the arm ascending and descending branched chain and the bucket overturning branched chain. The controlled mechanism type heavy-duty loader with the high carrying capacity not only avoids the defects that in the current hydraulic loader, the maintenance cost of hydraulic components are high maintenance cost and complex to maintain, and the like, but also has the advantages of compact structure, fewer used rods, large bearing capability, high reliability and strong impact resistance capability compared with other controlled mechanism type heavy-duty loaders, and is very suitable for manufacturing large heavy-duty loaders.