Ramie combine harvester

Abstract

The invention discloses a ramie combine harvester. An upper seedling pulling mechanism of the ramie combine harvester comprises a transmission shaft, a mounting frame, arrangement rods and seedling pulling rods, the mounting frame is arranged on the transmission shaft, multiple arrangement rods are rotatably and evenly arranged on a periphery of the mounting frame, the seedling pulling rods are sequentially arranged on the arrangement rods in a length direction of the arrangement rods in a uniform tooth row shape, a debugging mechanism for controlling the arrangement rods to rotate and be fixed is further arranged on an outer side of the mounting frame, the debugging mechanism comprises a debugging frame and a plurality of rotating rods rotationally arranged on the debugging frame, one ends of the rotating rods are connected to the corresponding arrangement rods one by one, when the debugging frame is moved, the arrangement rods connected with the rotating rods are synchronously adjusted, and when the debugging frame is limited, the arrangement rods are fixed. The debugging mechanism is arranged to adjust orientation of the seedling pulling rods, an effect of controlling the orientation of the seedling pulling rods is achieved, the seedling pulling rods can better guide branches and trunks of ramie with different heights, shapes and growth vigor, the ramie is vertically and orderly conveyed, and the bundling quality is guaranteed.

Description

technical field [0001] The invention relates to an agricultural machine, more specifically a ramie combine harvester. Background technique [0002] Ramie is known as "Chinese grass". It has a planting history of nearly 5,000 years in my country, and its current planting area and output in my country account for more than 90% of the world. The main purpose of cultivating ramie is to obtain bast fibers. The bast obtained after peeling and scraping is called raw hemp after drying, which is the raw material of ramie textiles; because of its long single fiber, high strength, fast moisture absorption and moisture dissipation , good thermal conductivity, white and mercerized after degumming, can be purely spun, and can also be blended with cotton, silk, wool, chemical fiber, etc. The demand for ramie in the international market is increasing. Ramie is generally harvested three times a year. In the traditional manual harvesting method, harvesting ramie fibers accounts for more than...

AI Technical Summary

Problems solved by technology

Among them, the upper reeling mechanism will be equipped with reeds. The direction of the traditional reeds cannot be adjusted. When facing the upper branches of ramie with different shapes and growths, it is not possible to flexibly adjust the orientation of the reeds. , causing the upper reeling mechanism to guide the upper branches of ramie sometimes not smooth enough, which affects the vertical and orderly transportation of ramie by the subsequent chain-type conveying mechanism, and then affects the final bundling quality

Images