1results about How to "Reduce digging resistance" patented technology

This invention belongs to the technical field of mechanized harvesting equipment for Chinese medicinal materials, and discloses a self-propelled high-efficiency Panax notoginseng combine harvester, including a depth limiting roller, chassis, diesel engine, walking gearbox, reducer, gearbox, primary lifting device, secondary lifting device, digging shovel, medicine collection box, hydraulic system and cab. The primary lifting drive shaft is connected to the secondary lifting drive shaft of the secondary lifting device, the digging shovel drive shaft of the digging shovel and the primary lifting shaking shaft respectively through sprockets and chains, ensuring the coordinated linkage of multiple working parts and improving the continuity of operation. The hydraulic system is connected to the primary lifting cylinder, the reducer clutch device and the medicine collection box lifting cylinder respectively through valve groups, realizing precise control of each action, greatly reducing manual intervention and improving the degree of automation and ease of operation.