Electric oilseed rape circulating cutting and airing machine allowing middle laying

Abstract

The invention discloses an electric oilseed rape circulating cutting and airing machine allowing middle laying. The machine comprises a walking mechanism, a cutting mechanism and a cereal poking and laying mechanism. The cereal poking and laying mechanism comprises multiple layers of cereal guiding plates (13) arranged on the two sides of a rack, cereal poking gaps (16) are reserved among all thelayers of cereal guiding plates, and a laying space (15) is reserved between the cereal guiding plates on the two sides; rotation supporting mechanisms are arranged on the portions, behind the cerealguiding plates on the two sides, of the rack respectively, and comprise first cranks (5) and second cranks (5'), wherein the front ends of the first cranks (5) are pivoted to the rack, and the rear ends of the second cranks (5') are pivoted to the rack; the rear ends of the first cranks are pivoted to one end of a supporting component (7), the other end of the supporting component (7) is pivoted to the front ends of the second cranks, multiple poking rods (8) are fixedly arranged in the middle of the supporting component, and poking fingers (17) are installed on all the poking rods and are opposite to the gaps of cereal poking. When the first cranks behind the cereal guiding plates on the two sides drive the supporting component to rotate, the poking fingers on the two sides intermittentlyextend out the gaps of cereal poking respectively to form an encircle and opposite-embracing state, and then retreat into the cereal guiding plates.

Description

technical field [0001] The invention relates to an agricultural windrowing machine, in particular to an electric rapeseed windrowing machine for circular cutting and laying in the middle. Background technique [0002] Existing windrowers are mainly divided into bedroom windrowers and vertical windrowers. The cutting form is mainly based on reciprocating cutter cutting. When operating at high speed, there is large mechanical vibration and the reciprocating inertia of the cutter is large, resulting in The damage is serious and the structure is complex. The conveying and laying forms of the windrower mainly include side conveying and laying and intermediate conveying and laying. The side conveying and laying form has a large conveying distance, and it is easy to fall on the field ridge when laying, and the probability of contact with the ground is high, and the loss is large. Intermediate transportation can reduce the transportation distance, reduce the contact with the groun...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a device that can realize high-efficiency operation in view of the problems of low working efficiency, large loss of cutting table, low cutting speed of cutting device and complicated structure of conveying and laying device in the existing rapeseed windrowing and drying machine. The harvesting loss is small, the mechanism is simple, the operation is flexible, and it can adapt to the circular cutting and middle laying electric rape windrower of the ridge farming live broadcast technology

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