Lifting conveying device of combined garlic harvester

Abstract

The invention relates to a lifting conveying device of a combined garlic harvester and belongs to the technical field of agricultural machinery. The lifting conveying device comprises a main rail mounting rack allowing a conveying rod chain to form an L-shaped loop and is characterized in that that a collecting hopper and a mounting rack rear side plate are mounted on the horizontal section of the L-shaped loop; the body of the conveying rod chain is parallel and looped roller conveying chains, paired rods which are distributed at intervals are mounted between the two roller conveying chains,the distance between every two adjacent paired rods is smaller than the size of garlic, and garlic-shifting retaining plates and weed-shifting retaining plates located in the loop and outside the loop are fixed on the rods; the section of each garlic-shifting retaining plate is formed by a retaining plate which extends inwardly and is provided with oblique guard boards on two sides, and each weed-shifting retaining plate is of a channel steel shape with two lateral walls extending outwards; the vertical section of the L-shaped loop is located on the outer side of a multi-way header, and a discharge chute for guiding fallen garlic to a lifting and soil cleaning conveying device is connected below the top of the L-shaped loop. The lifting conveying device has the advantages that the collecting and weed removing problem of the harvested garlic can be well solved; in addition, the device is compact in structure and capable of laying a good foundation for stable and reliable mechanical harvesting.

Description

technical field [0001] The invention relates to a harvester, in particular to a lifting conveying device for a garlic combine harvester, belonging to the technical field of agricultural machinery. Background technique [0002] Garlic is one of the important economic crops, and its harvesting process includes digging and laying, cutting seedlings, cutting roots, removing soil and cleaning, and collecting and bagging. Because garlic is seriously lodging during the harvest period, how to transport it in the required posture during the harvest process, so as to reliably complete the removal of garlic seedlings has always been one of the difficult problems in garlic harvest. [0003] After the harvesting platform of the existing multi-row garlic combined harvesting equipment completes the separation of fruit seedlings, two sets of mechanisms are used for fruit horizontal collection and conveying device and rear garlic seedling rollers. The structure is complex and takes up a lot ...

AI Technical Summary

Problems solved by technology

The collection of garlic heads and garlic seedlings in this technical solution is also arranged front and rear respectively, and is realized by two sets of power devices. The garlic seedlings are directly discharged to the ground between the chassis and the harvesting platform through the horizontal grass-pulling impeller and the inclined slide plate, without collecting and concentrating It is laid in strips; not only the structure is complex, which affects the reliability of the equipment, but also lengthens the length of the cantilever of the harvesting platform, resulting in the need for a longer field head reserved space and reducing the overall stability of the equipment

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