Rice harvesting machine used for terraced field

Abstract

The invention discloses a rice harvesting machine used for a terraced field. According to the rice harvesting machine, the positions of all disc cutters in a cutter track can be adjusted, and by unfolding or folding the second cutter, the harvesting range of each disc cutter is adjusted, so that multilevel adjustment of the harvesting range of a harvesting mechanism is achieved. Through the designof folding blocks, folding grooves, drawing blocks and clamping buckles, the second cutter can be maintained on the same horizontal plane with the first cutter when unfolded, and therefore the harvesting effect cannot be influenced; when the second cutter is folded at the bottom of the first cutter, a baffle can be pulled down through a pulling block to limit the folding blocks, correspondingly the situation that the second cutter is thrown out under the action of a centrifugal force during harvesting is avoided, and the safety is improved. Through arrangement of the segmented baffle, a usercan adjust the position of a limiting plate on an adjustment track, the length of a support rod is correspondingly changed during adjustment, and a supporting effect is achieved on the segmented baffle. Otherwise, the segmented baffle is put down, and the effect of changing the width of a housing is achieved.

Description

Technical field [0001] The invention belongs to the technical field of rice machinery, and in particular relates to a rice harvester for terraced fields. Background technique [0002] With the rapid development of agricultural machinery, rice harvesters are more and more widely used in rice harvesting. However, in many mountainous and hilly areas in China, people build strip terraces along the contours in order to grow crops. Terraces or cross-section terraces, the width of the terraces is often narrow, and the widths of the terraces of each level are often different due to the terrain. It is difficult for large harvesters to work on the terraces, and small harvesters cannot meet the width requirements of the terraces. It needs to work repeatedly. The complete harvesting of terraces on a terrace seriously affects work efficiency. The above two points have caused great obstacles to the use of harvesters. At present, there is no rice harvester designed for terrace harvesting on the...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of agricultural machinery, rice harvesters are more and more widely used in rice harvesting work, but in many mountainous and hilly areas in China, people build strips of steps along the contour line in order to plant crops For terraced fields or cross-sections, the width of the terraced fields is often relatively narrow, and the width of the terraced fields at each level is often different due to the terrain. It is difficult for large harvesters to work on the terraced fields, and it is difficult for small harvesters to meet the width requirements of the terraced fields. Harvesting the terraced fields on a step completely affects the work efficiency seriously. The above two points have caused great obstacles to the use of harvesters. At present, there is no rice harvester designed for harvesting terraced fields on the market.

Images