A rice harvester for terraced fields

Abstract

The invention discloses a rice harvester for terraced fields, which can adjust the position of the entire disc cutter in the cutter track, and adjust the harvesting range of each disc cutter by unfolding and retracting the second cutter. In this way, the multi-level adjustment of the harvesting range of the harvesting mechanism is realized. The design of the folding block, folding groove, shifting block and buckle enables the second cutting knife to be kept at the same level as the first cutting knife when unfolded, so that the harvesting effect will not be affected. When the second cutter is put away at the bottom of the first cutter, the baffle plate can be pulled down by the pulling block, and the folding block can be limited to prevent the second cutter from being thrown out due to centrifugal force when the harvesting work is in progress, improving the Safety, by setting the segmented baffle, the user can adjust the position of the adjustment limit plate on the adjustment track, and the length of the support rod changes accordingly when adjusting, which supports the segmented baffle or makes the segment The type baffle is put down, thereby playing the effect of changing the width of the casing.

Description

technical field [0001] The invention belongs to the technical field of rice machinery, and in particular relates to a rice harvester used in terraced fields. Background technique [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 seriously affects the work efficiency. The above two points all cause great obstacles to the use of harvesters. At present, there is no rice ha...

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.

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