Grain sampling device for near infrared detection

Abstract

The invention provides a grain sampling device for near infrared detection. The grain sampling device comprises a driving mechanism and a sampling component, wherein the driving mechanism drives the sampling component to insert into a grain pile for sampling, the sampling component comprises a plurality of insertion rods and a connecting rod, the insertion rods are evenly and perpendicularly arranged on the connecting rod, the connecting rod is connected with the driving mechanism, the lengths of the insertion rods are sequentially increased from one ends to the other ends of the connecting rod, one end of each insertion rod, far away from the connecting rod is a tip end, a grain inlet is formed above the tip end, and the interior of each insertion rod is of a hollow structure. The driving mechanism is adopted for replacing manual operation, thus being time-saving and effort-saving; the driving mechanism simultaneously drives a plurality of insertion rods with different lengths to enter the grain pile, so that grain at different depths can be simultaneously sampled, and the efficiency is high, thus having important significance on the detection accuracy of the grain quality. The sampling is convenient through the detachable connection of a piston rod and the connecting rod; through a charging box arranged, sampling can be performed without the disassembling of the connecting rod and the piston rod, and the operation is convenient.

Description

Technical field [0001] The invention belongs to the field of infrared detection equipment, and particularly relates to a grain sampling device for near infrared detection. Background technique [0002] At present, the existing grain sampling device completely relies on manual samplers to enter the grain pile for sampling. It can only be fed 2-3 meters. The grain inside the large granary cannot be sampled, and the quality of the grain cannot be grasped. In addition, manual sampling is used. It is labor-intensive, labor-intensive, time-consuming, and labor-intensive. At the same time, sampling different parts of the grain requires several operations to complete. How to design a device that saves time and effort and can simultaneously sample multiple grains of different depths? Topics researched by those skilled in the art. Summary of the invention [0003] The problem to be solved by the present invention is to provide a grain sampling device for near-infrared detection that saves ...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing grain sampling device relies entirely on the manual sampler to enter the grain pile for sampling, which can only be fed into the grain pile for 2-3 meters. The grain inside the large granary cannot be sampled, and the quality of the grain cannot be grasped. In addition, artificial sampling is used. The labor intensity is high, labor-intensive, time-consuming, and labor-intensive. Simultaneously sampling different parts of the grain requires several operations to complete. How to design a time-saving and labor-saving device that can simultaneously sample multiple grains at different depths becomes Topics studied by those skilled in the art

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