Combined hemp and tip harvesting system

Abstract

The invention provides a combined hemp and tip harvesting system. A horizontal type header is configurated above the front of a combined harvester, a chopping machine is arranged above the front of the right, is a disc-type chopping machine and comprises a pair of quick and slow disc-type cutting knife rollers opposite in rotation direction, a feed bin is arranged at the lower portion of the chopping machine, the horizontal type header is hinged to a main machine and comprises a hemp moving wheel supporting frame, a hemp moving wheel, a cutter, a driving box, a conveying and collecting chain and a conveying belt, the hemp moving wheel is a common beating plate type or eccentric elastic tooth-type wheel, the cutter is a double-blade reciprocating cutter, and the conveying belt is a wide belt. The combined hemp and tip harvesting system completes multi-process united harvesting of ramie fiber and feed of a hemp garden at a time, is high in production efficiency, can save a large amount of harvesting cost and improves the economic benefits of hemp farmers.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and relates to a mechanical device for primary processing of hemp fibers, in particular to a combine harvester. Background technique [0002] Ramie is a traditional characteristic economic crop in my country. Ramie fiber is known as the king of natural fibers, and ramie leaves are rich and comprehensive in nutrition. Ramie needs to be harvested in good time, the fibers are not fully developed when harvested too early, the ramie skin is thin and the output is low, and the physical and mechanical properties of the fibers are poor, resulting in a low yield of ramie and poor fiber quality; It is not easy to separate on the surface, resulting in a decrease in fiber strength and a decrease in the yield of hemp, which affects the output and economic income of ramie. [0003] Ramie is generally harvested three times a year. In the traditional manual harvesting method, harvesting ramie fib...

AI Technical Summary

Problems solved by technology

The third is that the machine completes the cutting and collecting operations by the cutting device and the finished product integration box. The unprocessed hemp stalk at the rear base held by the clamping device is cut by the cutting device, and the loss is too great to lose, and it is not easy to reprocess and utilize.

[0008] The machine has both mechanical transmission and airflow transmission, and the structure is relatively complex. The fiber is blown into the clamping mechanism by airflow, and the reliability is poor. The hemp feeding needs to be manually placed into the inner side of the hemp stalk clamping conveyor belt, and the degree of automation is low. It is not high enough to be directly matched with vertical headers to achieve combined harvesting of ramie fibers, let alone be matched with vertical headers of horizontal double headers ramie fiber feeding double harvesting combine harvester to realize combined harvesting of ramie fibers

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