Tobacco harvesting machine with eccentric wheel

Abstract

The invention discloses a tobacco harvesting machine with an eccentric wheel. The tobacco harvesting machine comprises a frame and a moving part, wherein the frame is provided with a tobacco leaf collecting box and a tobacco leaf harvesting knife box; the tobacco leaf harvesting knife box is internally provided with a motor; the spindle of the motor is connected with a support shaft through a coupler; the tobacco leaf harvesting knife box is internally provided with a turntable slider mechanism; the turntable of the turntable slider mechanism is installed on the support shaft; the turntable is provided with a turntable outer end pin roll; a rotary slider and the turntable outer end pin roll form a revolute pair connection relation; the rotary slider and a guide rod form a move pair connection relation; the guide rod is located in a sliding groove on the tobacco leaf harvesting knife box; the lower end of the guide rod is connected with a flexible knife head through a chucking disk; and the chucking disk is of a disc shape. The tobacco harvesting machine goes forwards under the driving of the motor and the automatic picking, collecting and basketing of tobacco leaves are realized. The tobacco harvesting machine has the characteristics of high harvesting efficiency, high thoroughly picking rate and the like.

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, with high harvesting efficiency and timely completion of harvesting operations. However, such machines are complex in structure and high in cost, making it difficult to popularize and use them in China. 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 inventio...

AI Technical Summary

Problems solved by technology

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, the structure of this kind of machinery is complicated and the cost is high, so it is difficult to popularize and use it in China.

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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