Tobacco stem pulling machine

Abstract

The invention relates to a tobacco stem pulling machine. A left stem pulling mechanism, a middle stem pulling mechanism and a right stem pulling mechanism are arranged below a frame, and are the same in structure; the right stem pulling mechanism comprises a first pedrail mechanism and a second pedrail mechanism which are symmetrical in structure and opposite in rotation direction; the middle stem pulling mechanism comprises a third pedrail mechanism and a fourth pedrail mechanism which are symmetrical in structure and opposite in rotation direction; and the left stem pulling mechanism comprises a fifth pedrail mechanism and a sixth pedrail mechanism which are symmetrical in structure and opposite in rotation direction. In the invention, an artificial stem pulling is stimulated, a tobacco stem is fixed by using a pedrail, and the tobacco stem is pulled up together with the root by means of the extraction force of a tractor; and the tobacco stem pulling machine is suitable for tobacco large-scale production and management mode so that tobacco growers get rid of fussy labor of a stem-pulling link, thereby solving the problem of unideal condition of the existing tobacco stem-pulling machinery, and achieving the purposes of reducing the labor intensity of tobacco growers and improving the tobacco stem-pulling efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of agricultural machinery equipment, and in particular relates to a tobacco rod pulling machine. Background technique: [0002] For a long time, when the tobacco leaves are picked, the tobacco stems must be pulled out. At present, tobacco farmers in my country generally use manual removal of the tobacco stems from the tobacco fields, which requires a lot of labor. Crop rod pulling machines are relatively successful in cotton, peanuts, etc., but the rod pulling machines for crops such as cotton, peanuts, and corn are mostly destructive, such as corn rod removal machines, which directly crush corn stalks and return them to the field. The current situation of my country's planting system is limited. The mechanical extraction of tobacco stems must be protective, so as to meet the needs of continuous planting in the second year. The introduction of foreign stem extraction machinery is mostly destructive and is...

AI Technical Summary

Problems solved by technology

The Chinese utility model patent with the patent number of 200920089365.0 is a single ridge type, and only one row of smoke rods can be pulled out at a time. The efficiency is low, the loss of traction power is large, and the mechanical failure rate is too high, so it has not been obtained in actual production. Promoted application of

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