Width-adjustable rice harvester
The width-adjustable rice harvester comprises a harvester body and expansion assemblies, a feeding hopper is fixedly connected to the left side of the harvester body, a material rolling wheel is rotationally connected to the front portion of the feeding hopper, and the expansion assemblies used for...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The width-adjustable rice harvester comprises a harvester body and expansion assemblies, a feeding hopper is fixedly connected to the left side of the harvester body, a material rolling wheel is rotationally connected to the front portion of the feeding hopper, and the expansion assemblies used for expanding the width are symmetrically arranged on the front side and the rear side of the material rolling wheel. The expansion assembly comprises placement cavities, screw openings, insertion grooves, insertion plates, insertion rods, expansion wheels, limiting plates, screw sleeves and caulking grooves, the placement cavities are symmetrically formed in the front side and the rear side of the material rolling wheel, the screw openings are formed in the front end and the rear end of the material rolling wheel, the insertion grooves are symmetrically formed in the peripheries of the placement cavities, the insertion plates are connected into the insertion grooves in an embedded mode, and the insertion rods are fixe |
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