A combined harvester for heterophylla

Abstract

The invention provides a combined harvester of Radix Pseudostellariae, comprising: a frame, an elevator, a separation roller, and a conveying chain rake, the elevator is arranged on the left side of the frame, and the upper end of the elevator is shaft-connected to the frame , the middle part of the elevator is connected to the frame through a hydraulic cylinder, the separation roller is set on the frame behind the elevator, a slide plate is installed on the frame between the separation roller and the elevator, and the conveyor chain rake is set on the separation roller On the frame at the rear, the lower side of the front end of the elevator is provided with a soil loosening shovel. The whole machine of the present invention is compact in structure, reasonable in layout, sturdy and durable, low in center of gravity, and good in walking stability; it adopts crawler type walking, has small turning radius, and is flexible in operation. The drum is a split-type replaceable sieve core. The sieve core is supported by rollers to avoid entanglement and blockage during the separation process; the transmission is driven by a sprocket driven by a chain fixed at both ends of the sieve core, which is cheaper than the hobbing ring.

Description

technical field [0001] The invention relates to the technical field of crop harvesting devices, in particular to a combined harvester of heterophylla heterophylla. Background technique [0002] Pseudostellariae Pseudostellaria is a traditional Chinese medicinal material with many functions, and has been included in the "List of Chinese medicinal materials that can be used in health food" by the Ministry of Health. At present, the harvesting machinery of Pseudostellariae Pseudostellaria includes products such as traction harvesters and traction single excavators. The trailed harvester digs out the crops and soil with a digging shovel, separates them on a vibrating screen, and then collects them; the tractor-type single excavator digs out the crops and soil with a digging shovel, then separates them with a manual rake, and then collects them. The low level of mechanization in the whole process seriously restricts the development of the heterophylla heterophylla industry. Mos...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a combined harvester of Radix Pseudostellariae, to solve the problem that current products such as traction type harvesters and traction type single excavators have poor harvesting effect of Radix Pseudostellariae, and it is difficult for traction type harvesters and traction type single excavators to harvest Pseudostellariae Radix When working in mountainous and hilly areas with poor road conditions

Images