Walk-behind rape windrower

Abstract

The invention discloses a walking oilseed cutting and drying machine which comprises a header rack, a horizontal cutting device, a vertical cutting device, a main shaft, a middle transition shaft, a first belt, a crank connecting rod, oilseed rape separating plates, a power mechanism and the like, wherein one end of the crank connecting rod is arranged on a crank base. An existing walking tractor commonly used in China is adopted for the power mechanism, the using range is wide, the amount of modification work performed on the walking tractor is small, modification is convenient, only cutting and walking actions are finished by the power mechanism, and power of an active guiding laying device is saved. The round hole hollowed plates are adopted for the designed guiding laying device, so that the operation visual field is guaranteed, and under the action of forwarding speed and oilseed rape stalk inertia, oilseed rape stalks are guided to the left side and the right side to be laid. The designed oilseed rape separating plates are located in the middle of the front of a machine set, active oilseed rape separating is adopted for distinguishing an oilseed rape harvesting area into a left area to be cut and a right area to be cut, and after cutting, the oilseed rape stalks are laid on the two sides under the action of the guiding laying device.

Description

technical field [0001] The invention relates to the technical field of crop harvesting, in particular to a hand-held windrower for rapeseed. Background technique [0002] my country is a big country in rapeseed planting and production, and the planting area and output of rapeseed account for a large proportion in the world. However, the traditional swathing and drying of rapeseed in my country is mainly manual operation, which has high work intensity, low operation efficiency and difficult management. Agricultural machinery related to rape production, especially rapeseed windrowing machines, account for a small proportion of agricultural machinery. [0003] At present, the rapeseed windrowing and drying machine generally used in the market is mainly composed of a crop dividing device, a cutting device, an active guide collecting and spreading device and a transmission system. The cutting device is divided into an active grain dividing device and a passive grain dividing de...

AI Technical Summary

Problems solved by technology

However, the supporting power mechanism of the existing rapeseed windrowing machine is generally refitted from the power chassis of the combine harvester or the power chassis of a small and medium-sized four-wheel tractor, and the limitations of use are relatively large.

The existing horizontal conveying device is generally composed of active conveying devices such as a horizontal conveyor belt and fingers, and consumes a lot of power; the existing laying form generally adopts one-sided laying, and it is necessary to increase the walking path to complete the next cutting operation. Reduced work efficiency

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