A sunflower combine harvester header test bench

Abstract

The invention relates to a sunflower combine harvester header test bed. The sunflower combine harvester header test bed comprises a feeding mechanism, straw separating mechanisms, a reel mechanism, acutting mechanism, a frame and a controller and is characterized in that the straw separating mechanisms, the reel mechanism and the cutting mechanism are arranged on the frame, the straw separating mechanisms are parallelly arranged in an equal-interval manner, the width of the straw feeding channels of the adjacent straw separating mechanisms can be adjusted, the straw separating mechanisms aredetachably mounted on the frame, the heights and front and rear positions of the reel mechanism can be adjusted, and the controller is used for controlling and storing the speed of the feeding mechanism, the reel mechanisms and the cutting mechanism. The sunflower combine harvester header test bed has the advantages that the novel reel structure is designed, shifting fingers and shifting plates are alternately arranged on the reel structure, the rewinding problem of an existing reel is solved, a field test harvesting effect can be simulated, the structural parameters of a sunflower combine harvester header can be optimized according to the field test results, and a theoretical foundation and basis are provided for the structural parameter design of the sunflower combine harvester header.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a sunflower combine harvester header test stand. Background technique [0002] The sunflower combine harvester header test bench is mainly aimed at the current situation that there is no high-performance, low-loss sunflower combine harvester in China. The main reason is that the structure parameters of the sunflower harvester header are different from the current domestic rice and wheat harvester headers. Larger, the effect of harvesting sunflower after modification of the rice and wheat combine harvester is poor. The harvesting performance of the sunflower combine header depends on the structural parameters and motion parameters of the dividing mechanism, reel and reciprocating cutter. In view of the fact that there is currently no mature sunflower combine harvester with perfect performance and good harvesting effect in China, in view of this situation, there is an urgent ...

AI Technical Summary

Problems solved by technology

In view of the fact that there is currently no mature sunflower combine harvester with perfect performance and good harvesting effect in China, in view of this situation, there is an urgent need for a test bench for testing the harvesting performance of the header, which is convenient for designing and improving the structural parameters of the sunflower combine harvester header

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