Small-size vibration type rice bud seed direct seeding apparatus

A vibration type, rice technology, applied in the agricultural field, can solve the problems of complex structure, poor seeding uniformity, large volume, etc., and achieve the effects of good seeding uniformity, good seeding effect and low bud damage rate.

Inactive Publication Date: 2018-05-18
沈佩军
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The SQ2BD-2 rice bud seed direct seeding machine developed by Haiqingpu Shenxiang Agricultural Machinery Management Service Department in 2001 can complete two operations of rice seeding and ditching at one time. It has a simple structure and is easy to operate, but the seeding uniformity is poor
The 2BD-10 rice bud seed precision hole direct seeding machine designed by South China Agricultural University can complete the ditching and ridge and hole direct seeding operations at the same time. The seed row is uniform and the performance is stable, but the damage of seed buds is difficult to control
The 2BD-8 self-propelled shunt-type small rice direct seeding machine developed by the Institute of Agricultural Mechanization of Guangxi University uses an electromagnetic vibration seed metering device to improve the uniformity of seed metering and better control the rate of bud damage, but its structure is complex and its volume is relatively small. big, pricey

Method used

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  • Small-size vibration type rice bud seed direct seeding apparatus

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Embodiment Construction

[0009] Such as figure 1 As shown, a small vibrating rice bud seed direct seeding device includes a seed box 1 and a vibrating spiral hopper 2. The seed box 1 is placed on the vibrating spiral hopper 2, and the lower part of the vibrating spiral hopper 2 is provided with a "V" shape Slot plate 6, "V" slot plate 6 is placed on the upper part of frame 7 through inclination adjuster 4, frame 7 is also equipped with vibrator 5, the outlet of said "V" slot plate 6 is connected to the seeding Tube 3 is connected.

[0010] The vibration inclination angle of the "V"-shaped groove plate 6 is 0°-8°.

[0011] The vibration frequency of the vibrator 5 is set at 40-60 Hz.

[0012] The working principle is as follows:

[0013] When working, the seeds enter the vibrating spiral hopper 2 from the seed box 1, and the seed flow flows downward with the spiral slope, the number of layers decreases, and finally enters the vibrating "V" groove plate 6 in a state close to a single layer, and the bottom edg...

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Abstract

The invention relates to a small-size vibration type rice bud seed direct seeding apparatus, which comprises a seed box and a vibration screw hopper, wherein the seed box is arranged on the vibrationscrew hopper, the lower portion of the vibration screw hopper is provided with a V-shaped groove plate, the V-shaped groove plate is arranged on the upper portion of a rack through an inclination angle adjustment device, a vibrator is arranged on the rack, and the outlet position of the V-shaped groove plate is connected to a seed discharge pipe. According to the present invention, with the small-size vibration type rice bud seed direct seeding apparatus, seeds freely flow during the whole seed discharge, the injury on the bud is low and is controlled within 5%, the seed discharge effect is good, the seeding amount is stable, and the seed discharge uniformity is good.

Description

Technical field [0001] The present invention relates to the technical field of agriculture, in particular to a small-scale vibrating type direct seeding device for rice buds. Background technique [0002] The small rice seeding direct seeding machine is small in size, easy to use, flexible, adaptable, and low in price. It has a broad market space in the southern hilly rice growing areas. The SQ2BD-2 rice seed seed directing machine developed by the Haiqingpu Shenxiang Agricultural Machinery Operation Service Department in 2001 can complete two operations of rice seeding and ditching at one time. The structure is simple and the operation is convenient, but the seeding uniformity is poor. The 2BD-10 rice sprout seed precision burrowing direct seeding machine designed by South China Agricultural University, the seed metering device can simultaneously complete the ditching, ridge and burrow direct seeding operations, uniform seeding, stable performance, but the seed bud damage is dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/08A01C7/10
CPCA01C7/085A01C7/10Y02P60/00Y02P60/20
Inventor 沈佩军
Owner 沈佩军
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