Transverse shifting mechanism of rape cutter-rower

Abstract

The invention relates to a transverse shifting mechanism of a rape cutter-rower, belonging to the technical field of agricultural machinery. The transverse shifting mechanism comprises a crank, wherein one end of the crank is connected with the rotation driving mechanism of the rape cutter-rower, and the other end thereof is hinged with one end of a connecting rod via a locating piece; the other end of the connecting rod is connected with a rocker via a hinge pair, and one end of the rocker is supported on the rack of the rape cutter-rower in a hinged manner, thus forming the crank-rocker mechanism; and a shifting fork extending towards the direction of a rape discharging hole is arranged on the locating piece. Accordingly, the shifting fork located on the crank-rocker mechanism is drivenby the crank to carry out the winding movement along an approximately elliptic track during the operation, thus periodically cutting and shifting the rape away from the rape discharging hole and avoiding blocking.

Description

technical field [0001] The invention relates to a toggle conveying mechanism, in particular to a transverse toggle mechanism of a windrower for rape, belonging to the technical field of agricultural machinery. Background technique [0002] Rapeseed mechanical harvesting methods are mainly divided into two types: combined harvesting and segmented harvesting. According to the applicant's knowledge, the special windrowing machine for rape is still in the research and development stage at this stage. Because the rapeseed plant is tall and has many branches and crosses, the windrowing machines commonly used in the market are suitable for rice and wheat windrowing operations, not suitable for Rapeseed swathing operation. [0003] It can be seen from retrieval that the Chinese patent application No. 200820067319.6 discloses a windrower for rapeseed, which comprises a combination of a frame, a suspension device and a main drive tensioning device. It is characterized in that it als...

AI Technical Summary

Problems solved by technology

The big problem that the above-mentioned prior art exists in use is: when the rape after cutting down is sent to the mouth of the row of grain through the belt conveyor, due to the many branches of the transplanted rapeseed (usually the diameter of the silique layer is 440~720mm, the diameter of the row of grain The height of the mouth from the ground is 510mm, and the stubble of rapeseed is 150mm), so at the mouth of the row, even though there are conveying teeth installed on the horizontal conveyor belt, it is still impossible to ensure that the rape can be separated from the conveyor smoothly, which may easily cause blockage of the outlet

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