Automatic sampling machine for corn and soybean breeding

Abstract

The present invention relates to the field of breeding sampling technology, specifically to an automatic sampling machine for corn and soybean breeding, comprising an outer frame, a seed picking component is arranged inside the outer frame, a PLC controller is arranged inside the outer frame, a take-in and put-out port is provided at the lower part of the outer wall of the outer frame, a seed drawer is movably installed inside the take-in and put-out port, a sampling window is provided through the middle part of the outer wall of the outer frame, the inside of the sampling window is connected with the inside of the annular connection groove, a tray is fixedly installed in the middle part of the outer wall of the outer frame, and the tray is located outside the opening of the sampling window. The seed picking component stirs the seeds inside the seed drawer to avoid the influence of human factors on seed sampling, so that the randomness of seed sampling is improved, and the persuasiveness of seed detection data is stronger, and after the seed picking component adsorbs the seeds and lifts the seeds inside the seed drawer upward to the blade position, the seeds are driven to rotate by the seed picking component, and are sliced ​​by the blade edge, and multiple seeds can be sliced ​​at one time, which greatly improves the efficiency of seed slicing sampling.

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