Sowing device for raising rice seedlings

Abstract

The invention discloses a sowing device for raising rice seedlings. Through arranging a hydraulic cylinder, when the seedlings need to be covered with soil by the sowing device, one end of a hydraulicrod is driven by the hydraulic cylinder to move, wherein the end is close to the hydraulic cylinder. A covering rod is driven by the hydraulic cylinder to move so that the problem of the rice seedlings being covered incompletely due to the covering rod working on uneven soil in a covering process can be solved. And also, the defect that the covering rod and ditching plate of the prior sowing device are arranged horizontally so that ditches can not be fully covered in the covering process and the seedlings are attached to the soil surface directly causing harm to seedling growth can be avoid.Through arranging the covering rod and a slotting pipe vertically and driving the covering rod by the hydraulic cylinder in the covering process, the covering rod can guarantee that after being sowed,the seedlings can be covered with the soil completely so as to avoid direct exposure to the field. Therefore, the efficiency of covering the rice seedlings is greatly improved and the efficiency of raising the rice seedlings is also improved.

Description

technical field [0001] The invention relates to the field of seeding devices, in particular to a seeding device for rice seedling raising, and belongs to the technical field of application of the seeding device for rice seedling raising. Background technique [0002] Agricultural machinery refers to various machinery used in crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. One of the important mechanized equipment in production, the existing seeding and seedling raising devices are generally driven by a tractor, and the farm...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of sowing device for rice seedling raising, to solve the problem that the existing rice seedling raising is mostly carried out by manual on-demand seeding. Seedling raising of rice; existing rice seedling raising devices are mostly provided with ditching plates, so that when the rice seedling raising devices are advancing by tractors, the ditching plates are ditching before sowing to improve the germination rate, but the covering soil of the current rice seedling raising devices The rods are set parallel to the ditching plate, so that the ditch cannot be completely covered with soil when covering the soil, causing the seeds to directly attach to the soil surface, which is not conducive to the technical problem of seed growth

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