Striking type hybrid rice seed production pollinator and pollinating method thereof

Abstract

The invention discloses a striking type hybrid rice seed production pollinator, comprising a spike striking mechanism, a lifting mechanism, and a power chassis; the spike striking mechanism is fixed to the lifting mechanism, and the lifting mechanism is mounted on the power chassis. The spike striking mechanism comprises a support, a motor, a supporting plate, a slider, a screw, left and right links, guide rods, left and right striking rods; the motor and the screw are coaxially fixed to the supporting plate and fixed to the support, the two guide rods are fixed to the supporting plate and are parallel to the screw, the guide rods extend through the slider in sliding fit manner, the screw runs through the middle of the slider to form bidirectional screw fitting, the front ends of the left and right striking rods are connected to the support through hinges, the middles of the left and right striking rods are connected to one ends of the left and right links through hinges, and the other ends of the left and right links are connected to two ends of the slider through hinges. The motor drives the slider to reciprocate, driving the left and right striking rods to rock so as to push and strike hybrid rice male parents, pollen is vibrated off and delivered to two sides, pollination is achieved, striking height, frequency and amplitude are adjustable, pollination is uniform, and the pollination requirements of different varieties of hybrid rice are met.

Description

technical field [0001] The invention relates to a mechanized pollinator for hybrid rice seed production, in particular to a hitting pollinator for hybrid rice seed production and a method thereof. Background technique [0002] The production process of hybrid rice includes seed production, breeding, seedling raising, transplanting, field management and harvesting. The most important process is seed production. Seed production is the basis of all links, and successful pollination is an important step to ensure the success of seed production. . In the process of seed production, sufficient and uniform pollination is the guarantee of the seed setting rate of the female parent of rice, and is also the key to improving the quality and yield of seed production. Now it is mainly based on artificial assisted pollination. The main methods of artificial assisted pollination include rope pulling powder, single long rod catching powder, and double short rod pushing pollination. Among t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of low efficiency of artificial assisted pollination and poor air pollination effect, and provide a kind of ear hitting frequency, hitting position, amplitude and impact force can be adjusted, which can adapt to the pollination operation in the production of hybrid rice seeds of different varieties Striking hybrid rice pollinator

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