Vertical roll type corn harvester cutting table

Abstract

The invention discloses a vertical roll type corn harvester cutting table which belongs to the technical field of design and manufacturing of agricultural machinery. The cutting table mainly consists of snapping rollers, a stem pulling roller, clamping conveying mechanisms, dividers, line spacing regulating screw rods, cutters and the like. In the invention, mainly aiming at the technical difficult problem of poor line spacing adaptability of the existing vertical roll type harvesting machinery in China, the vertical roll type corn harvester cutting table is provided with two sets of clamping conveying devices in the same plane on the premise of not increasing the number of the snapping rollers, and furthermore, a line spacing regulating device is additionally arranged, i.e. two sets of clamping conveying devices correspond to one pair of snapping rollers, and an included angle between the two sets of clamping conveying devices is regulated by regulation of a screw rod, so that the line spacing adaptability for corn harvesting is improved and the power consumption is saved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery design and manufacture, and in particular relates to a header of a vertical roller corn harvester. Background technique [0002] In recent years, with the continuous increase of the country's investment in agricultural production, the degree of mechanization of corn production in my country has continued to increase, but corn harvesting is still the "bottleneck" that restricts the mechanization of the whole process of corn production. Poor adaptability is the main reason for the slow development of corn harvesting machinery. [0003] The ear picking part is the core part of the corn harvester. Corn harvester headers are divided into ear picking roller type and ear picking plate type according to the ear picking form, and ear picking roller headers are further divided into horizontal roller type and vertical roller type headers. The adaptability and working reliability of the vertic...

AI Technical Summary

Problems solved by technology

[0005] The header of the vertical roller corn harvester is mainly composed of ear picking and stem pulling rollers, clamping and conveying devices, grain dividers and cutters. Most of the existing domestic vertical roller corn harvesters are equipped with a pair of ear picking rollers. The set holds the conveying device and the grain divider. The harvesting row spacing is determined by the grain dividing width of the grain divider. The adaptability of the row spacing of the header is poor, which hinders the development of the vertical roller header

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