2results about How to "Reduce digging resistance" patented technology

The invention relates to the technical field of potato combine harvesters, in particular to a potato combine harvester sorting machine based on an image technology. The machine body comprises an excavating and conveying part, a transferring part and a sorting part which are arranged at intervals from front to back; the machine body is used for moving at ridge soil to be excavated and harvested; the digging and conveying part comprises a digging part and a conveying part; the digging part is positioned at the front part of the machine body and is used for digging out potato crops in soil; the conveying part is used for carrying out image recognition on the potatoes in the conveying process so as to carry out vibration soil cleaning at the self-adaptive frequency in the conveying process and obtain the potatoes subjected to soil cleaning; the transferring part is used for transferring the potatoes subjected to soil cleaning to a sorting part located at the rear part of the machine body; and the sorting part is used for automatically sorting the received tuber crops. According to the harvesting and sorting machine, vibration soil cleaning can be conducted on potatoes in a self-adaptive mode through image recognition, so that the energy consumption is reduced, meanwhile, the soil cleaning efficiency is ensured, and the harvesting and sorting machine is suitable for different soil planting environments.

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.