Car-following synchronous side-tipping grain conveying device of corn ears

Abstract

The invention relates to a car-following synchronous side-tipping grain conveying device of corn ears, which mainly comprises a lower ear distribution sliding plate, an ear receiving groove, a secondary lift conveyer bracket, an ear side conveyer, a hydraulic driver, an oil cylinder, a connecting rod, a cardan joint and a secondary lift conveyer. The ear side conveyer is installed in a U-shaped seat of the secondary lift conveyer bracket, the oil cylinder is installed on the ear side conveyer and a supporting seat of the secondary lift conveyer bracket, the ear receiving groove is installed at a horizontal section of the secondary lift conveyer, and the lower ear distribution sliding plate is installed in a sleeve at the horizontal section of the secondary lift conveyer and carries out a reverse fan-shaped motion by taking the sleeve as an axis through the connecting rod along with the motion change of the ear side conveyer. When the travel change of the ear side conveyer along with the oil cylinder is shortest, one end of the lower ear distribution sliding plate is positioned at the ear outlet end of a peeler which is transversely arranged, and the hydraulic driver is connected with a driving shaft of the ear side conveyer by the cardan joint and drives the ear side conveyer to convey the corn ears sliding down from the lower ear distribution sliding plate and the ear receiving groove onto a synchronous transporter, thereby realizing car-following synchronous grain tipping.

Description

technical field [0001] The invention belongs to the field of harvesting machinery, and in particular relates to a side unloading conveying device for corn ears synchronously following a vehicle. Background technique [0002] At present, corn combine harvesters at home and abroad generally use the ear elevator to directly transport the harvested ears to the grain box. In this way, the harvesting time and grain unloading time of the corn combine harvester are almost equal, so the designer has to adopt The method of large grain box allows users to reduce the number of unloading grains and unloading time to improve harvesting efficiency, but this method of improving harvesting efficiency is not ideal, and has become a bottleneck in the development of corn combined harvesting machinery in my country. The grain unloading device used by the Ukrainian K6 corn combine harvester is a trailer that is hung behind the combine harvester. Although the effect is good, its length is only suit...

AI Technical Summary

Problems solved by technology

[0002] At present, corn combine harvesters at home and abroad generally use the ear elevator to directly transport the harvested ears to the grain box. In this way, the harvesting time and grain unloading time of the corn combine harvester are almost equal, so the designer has to adopt The method of large grain box enables users to reduce the number of unloading grains and unloading time to improve harvesting efficiency, but this method of improving harvesting efficiency is not ideal, and it has become a bottleneck in the development of corn combined harvesting machinery in my country

The grain unloading device used by the Ukrainian K6 corn combine harvester is a trailer that is hung behind the combine harvester. Although the effect is good, its length is only suitable for large farms, and there are still many small and medium-sized plots in our country that are limited in use.

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