Quasi-linear motion cutting device for mowing flattening machine

Abstract

The invention discloses a quasi-linear motion cutting device for a mowing flattening machine, comprising two fixed plates, a cutter mounting plate, a spring seat and an eccentric wheel, the two fixedplates are fixedly connected with two sides of a cutting table side plate of the mowing flattening machine, one end of the cutter mounting plate is connected to the fixed plate at one side and fixed by the spring seat, the other end of the cutter mounting plate is in contact with the cylindrical surface of the eccentric wheel, the eccentric wheel is disposed outside the fixed plate on the other side, the eccentric wheel is driven by a hydraulically motor, and a movable cutter is mounted on the cutter mounting plate. The quasi-linear motion cutting device of the mowing flattening machine realizes quasi-linear motion of the movable cutter by connecting one end of the cutter mounting plate with the eccentric wheel for utilizing the eccentric wheel structure, thereby avoiding upper and lower arc movement or front and rear arc movement of a conventional cutter, better cutting alfalfa and the like, and reducing the loss rate of harvest.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a quasi-linear motion cutting device of a mowing and flattening machine. Background technique [0002] With the implementation of the strategy of returning farmland to forests and grass in the west of my country, the planting area of ​​forage grass has increased significantly, which has greatly promoted the development of animal husbandry. Forage grass is mostly planted on small plots of terraced fields or hillsides, and most of them are harvested manually, which has low harvesting efficiency and high labor intensity. Although there are some mowing machines, the cutters of the cutting system do not cut the pasture in a straight line, and there is a phenomenon of squeezing up and down or left and right, which causes losses to the harvest of the pasture. Contents of the invention [0003] The purpose of the present invention is to provide a quasi-linear motion cut...

AI Technical Summary

Problems solved by technology

Pastures are mostly planted on small terraced fields or hillsides, and most of them are harvested manually, which has low harvesting efficiency and high labor intensity

Although there are some mowing machines, the cutters of the cutting system do not cut the pasture in a straight line, and there is a phenomenon of squeezing up and down or left and right, which causes losses to the harvest of pasture

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