Hybrid beans vine-breaking mechanism of harvester

Abstract

The invention relates to a hybrid beans vine-breaking mechanism of a harvester, and belongs to the field of agricultural machinery. The mechanism is characterized in that a longitudinal beam is fixed on a rack of the harvester for the hybrid beans, and a divider, a blade guard seat plate, a rocker seat plate and a drive sprocket are sequentially assembled along the longitudinal beam from front to back. An eccentric gear is coaxially fixed on the lateral part of the drive sprocket, and a rocker is arranged on the rocker seat plate in a hinged joint mode. Blade guards are fixed on the blade guard seat plate, moving cutters are assembled inside the blade guards and are fixedly connected with a moving cutter driven plate, two ends of the connecting rod are respectively connected with the eccentric gear and the rocker in a hinged joint mode, and two ends of a drive rod are respectively connected with the rocker and the moving cutter driven plate in a hinged joint mode. By means of the mechanism, entanglements between the vines of the mixed beans pulled out within the machine operating range and the vines of the mixed beans not pulled out beyond the machine operating range are cut off effectively and rapidly, and requirements on high-yield hybrid beans harvesting are met. The vine-breaking mechanism of the harvester for the mixed beans is novel and rational in structure design, high in working performance, reliable in application, and strong in adaptability. Vanes blocking or heaping during operation is avoided.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to an operating mechanism on a miscellaneous bean pulling machine. Background technique [0002] In the current varieties of miscellaneous beans such as kidney beans, the length of the vines of all high-yielding miscellaneous beans is relatively large, and the stems and tendrils are intertwined and intertwined during the growth and development process, commonly known as "coiled vines". When the pulling machine performs the pulling and harvesting operation, the uprooted miscellaneous bean stems and tendrils within the pulling width of the machine are pulled together with the unpulled miscellaneous bean stems and tendrils on the outside of the lifting operation width, resulting in congestion of the dragging pile of the machine tool Fault, the machine cannot work normally, so it is an urgent technical problem to effectively and reliably cut off the connection between the vines that have b...

AI Technical Summary

Problems solved by technology

[0002] In the current varieties of miscellaneous beans such as kidney beans, the length of the vines of all high-yielding miscellaneous beans is relatively large, and the stems and tendrils are intertwined and intertwined during the growth and development process, commonly known as "coiled vines". When the pulling machine performs the pulling and harvesting operation, the uprooted miscellaneous bean stems and tendrils within the pulling width of the machine are pulled together with the unpulled miscellaneous bean stems and tendrils on the outside of the lifting operation width, resulting in congestion of the dragging pile of the machine tool Failure, the machine cannot work normally, so it is an urgent technical problem to effectively and reliably cut off the connection between the vines that have been pulled up within the working width of the machine and the vines that have not been pulled up outside the working width of the machine

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