One-machine multi-row vibration-type precise counting rice and wheat seed sowing device

Abstract

The invention discloses a one-machine multi-row vibration-type precise counting rice and wheat seed sowing device. The one-machine multi-row vibration-type precise counting rice and wheat seed sowingdevice comprises a conveying device and a vibration device arranged on one side of the conveying device, the vibration device comprises a vibration disc base at the bottom, and a plurality of spring brackets are symmetrically arranged on the surface of the vibration disc base circumferentially; a seed box is arranged on the spring brackets, a plurality of spiral climbing rails are arranged on theinner wall of the seed box at intervals from bottom to top, and a plurality of seed outlets are symmetrically formed in the top wall of the seed box; each formed outlet corresponds to one spiral climbing rail, seed guiding rails communicated with the seed outlets are symmetrically arranged on the top outer wall of the seed box, and the seed outlet ends of the seed guiding rails extend to the portion above a conveying belt. According to the one-machine multi-row vibration-type precise counting rice and wheat seed sowing device, seeds become orderly in a single line form from a disordered form through the vibration device, and precise and efficient sowing is achieved through counting of a sensor. According to the one-machine multi-row vibration-type precise counting rice and wheat seed sowing device, firstly, the seeds are arrayed in order for convenient counting and seed division for holes, then, the seeds are discharged, the seeds are uniformly and precisely divided for the holes, andthe damage to the seeds is low. In addition, the whole one-machine multi-row vibration-type precise counting rice and wheat seed sowing device is simple in principle and structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of agricultural sowing machinery, in particular to a multi-row vibrating precision counting rice and wheat sowing device. Background technique [0002] Rice and wheat are the main food crops in my country. In order to realize cost-effective and efficient agronomic planting methods, the traditional planting mode, that is, artificial sowing, has technical defects such as uneven sowing and serious seed waste, etc., which are gradually eliminated. [0003] In recent years, researchers have continued to study rice precision seed metering devices and wheat precision seed metering devices. There are defects of reseeding and missing sowing; the advent of pneumatic rice and wheat seed metering devices reduces the damage rate of seeds and solves a certain degree of precision seeding, but mostly adopts vertical disc structure and air suction drum structure, The structure of the socket and the type hole makes the preci...

AI Technical Summary

Problems solved by technology

[0002] Rice and wheat are the main food crops in my country. In order to realize cost-effective and efficient agronomic planting methods, the traditional planting mode, that is, artificial sowing, has technical defects such as uneven sowing and serious seed waste, and is gradually eliminated.

[0003] In recent years, researchers have continued to study rice precision seed metering devices and wheat precision seed metering devices. There are defects of reseeding and missed sowing; the advent of pneumatic rice and wheat seed metering devices reduces the damage rate of seeds and solves a certain degree of precise seeding, but mostly adopts vertical disc structure and air suction drum structure, The structure of the socket and the hole makes the precise sowing within a certain range, and because of its complex structure, especially when the negative pressure increases when rice is sown, the cost increases, and there are also defects such as reseeding and missing sowing.

Images