Pseudostellaria heterophylla combine harvester

Abstract

The invention provides a pseudostellaria heterophylla combine harvester which comprises a rack, an elevator, a separation roller and a conveying chain harrow. The elevator is arranged on the left side of the rack, the upper end of the elevator is connected to the rack through a shaft, the middle of the elevator is connected to the rack through a hydraulic cylinder, the separation roller is arranged on the rack behind the elevator, a sliding plate is installed on the portion, between the separation roller and the elevator, of the rack, the conveying chain harrow is arranged on the rack behind the separation roller, and a soil loosing shovel is arranged on the lower side of the front end of the elevator. According to the pseudostellaria heterophylla combine harvester, the structure of the whole machine is compact, the layout is reasonable, the firmness and the durability are achieved, the gravity center is low, and the working stability is good; tracked walking is adopted, the turning radius is small, the operation is flexible, a cab is arranged on the right side in the front of the rack, the line of sight is good, and the operation is convenient; the separation roller is of a bi-parting structure, a sieve core can be replaced, the sieve core is supported by rollers, and the situations of winding and blocking in the separation process can be avoided; chain wheels drive the chains which are fixed at the two ends of the sieve core for transmission, and the cost is lower than the cost of a rolling gear 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

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