Tobacco harvesting machine with roller cutter head

Abstract

The invention discloses a tobacco harvesting machine with a roller cutter head, comprising a frame and a driving part, wherein the frame is provided with a tobacco leaf collecting box and a tobacco leaf harvesting cutter box; a motor is arranged in the tobacco leaf harvesting cutter box; a main shaft of the motor is connected with a cam supporting shaft through a coupler; the cam supporting shaftis provided with two cams and two oscillating followers; one end of each oscillating follower is hinged with the tobacco leaf harvesting cutter box; each oscillating follower is respectively in contact with one cam; and the other end of the oscillating follower is connected with a flexible cutter head serving as a roller. By using the tobacco harvesting machine in the technical scheme, automatically picking up tobacco leaves is realized; tobacco leaves with different heights can be collected through adjusting the height of the tobacco leaf harvesting cutter box; and the tobacco harvesting machine has the characteristics of high harvesting efficiency, high pick-up rate and the like. Compared with an aboard machine, the tobacco harvesting machine has a simple structure and lower cost.

Description

technical field [0001] The invention belongs to agricultural machinery, in particular to a tobacco harvester. Background technique [0002] my country is a big tobacco leaf producing country in the world, and the tobacco industry occupies an important position in my country's national economy. In the production process of tobacco leaves, the picking of tobacco leaves is the basic work, whether picking in time will affect the quality of tobacco leaves to a great extent. In foreign countries, various semi-mechanized and mechanized harvesters have been put into use. The harvesting efficiency is high and the harvesting operation can be completed in time. However, most of these devices are relatively large machines with complex mechanisms and high costs. In China, most of them are purely manual operations. Due to the low efficiency of manual picking, it needs to consume a lot of labor and time, and it is difficult to ensure timely picking. Contents of the invention [0003] T...

AI Technical Summary

Problems solved by technology

In foreign countries, various semi-mechanized and mechanized harvesters have been put into use, with high harvesting efficiency and timely completion of harvesting operations, but most of these devices are relatively large machines with complex mechanisms and high costs

In China, most of them are purely manual operations. Due to the low efficiency of manual picking, it takes a lot of labor and time, and it is difficult to ensure timely picking.

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