A spring-tooth pick-up and conveying device for strip-spread rapeseed

Abstract

A device for strip-like laying and spring-tooth picking and conveying of oilseed rapes is sequentially provided with a cutting knife assembly, a conveying belt, an auger assembly and a header rack assembly in the conveying direction from front to back, wherein a spring-tooth pickup device assembly is installed at the position, above the conveying belt for a distance, two ends of the spring-tooth pickup device assembly are movably are installed on the inner side of the header rack assembly, a driving system for driving the cutting knife assembly, the auger assembly, the conveying belt and the spring-tooth pickup device assembly is arranged on the header rack assembly, and a floating winding prevention device is arranged above the spring-tooth pickup device assembly. It can be ensured that the device has lower blockage probability in the oilseed rape conveying process, it also can be ensured that oilseed rapes are smoothly picked up, and reduction of silique pod loss before oilseed rapethreshing is facilitated.

Description

technical field [0001] The invention relates to a pick-up device for segmental harvesting of agricultural products, in particular to a spring tooth pick-up and conveying device for strip-spread rapeseed. Background technique [0002] Rapeseed in southern my country is winter rapeseed. The unique physical characteristics of rapeseed make segmental harvesting technology an important means of mechanized harvesting. Segmental harvesting technology has advantages that combined harvesting does not have, such as strong variety adaptability, small maturity difference, and low loss rate And controllable, and picking up rape sticks is the main link of segmental harvesting technology. CN101366335A discloses a rape picking and threshing machine, which includes a traction-driven thresher. The front part of the traction-driven thresher is provided with a header feeding device. The harvester is an independent unit type picker composed of a profiling ground wheel and a belt-type pick-up mec...

AI Technical Summary

Problems solved by technology

CN101366335A discloses a rape picking and threshing machine, which includes a traction-driven thresher. The front part of the traction-driven thresher is provided with a header feeding device. The harvester is an independent unit type picker composed of a profiling ground wheel and a belt-type pick-up mechanism. The profiling ground wheel is located on the front side of the belt-type pick-up mechanism, and forms a front and rear support for the belt-type pick-up mechanism with the hooking device. The type pick-up mechanism is composed of toothed belts that surround the driving and driven rollers, and elastic conveying teeth are distributed on the toothed belts at intervals. Although the invention can realize the picking and conveying process of rapeseed through the grain picker, the rapeseed is in the invention. Not only is it extremely prone to blockage during the transportation process, but it is also prone to loss of silique pods before threshing, and further improvement is needed

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