A rice harvester with adjustable width

Abstract

The invention discloses a width-adjustable rice harvester, 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 can be realized. By setting the driving radar and the controller, the harvesting range can be automatically adjusted, which improves the work efficiency. The user can adjust the position of the limit plate on the adjustment track, and the support rod The length of the baffle is changed correspondingly to support the segmented baffle, or the segmented baffle is lowered to change the width of the housing. When the limit plate moves, it can drive the turntable to move, so that The lever expands and contracts to adjust the reeling range. By setting the main counterweight, auxiliary counterweight, main counterweight motor and auxiliary counterweight motor, the positions of the main counterweight and auxiliary counterweight are adjusted to balance The weight at both ends of the housing increases the safety of harvesting work.

Description

Technical field [0001] The present invention belongs to the technical field rice machine, particularly relates to an adjustable width rice harvester. Background technique [0002] With the rapid development of agricultural machinery, rice harvester becomes more widely used in the rice harvest work, but in many mountainous and hilly areas of China, people in order to grow crops, the construction of the step-strip along the contour direction or sections of terraces, terraced often relatively narrow width, and each floor terraced terrain is often due to different widths, large-scale harvesters to work hard on terraces, small harvester and difficult to meet the requirements of the width of the terraces, it is necessary to work back and forth several times the terraced order to harvest a table completely, seriously affecting work efficiency, both for the use of the above two points harvester caused a lot of obstacles, at present, the market is yet to see the rice harvester can be adap...

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 the harvester. At present, there is no rice harvester that can adapt to the width of the terrain on the market.

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