SU1687060A1 - Drilling apparatus - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to sowing machines for sowing rice. The aim of the invention is to ensure the operation of the device when sowing rice on soils with different humidity. The device contains a frame 1, mounted on the frame 1 seed boxes 2, sowing machines 3, chain .. 1 ... ... / ss / sf / s / s / 7 transmission 4, gearbox 5, cardan 6, automatic coupling 7. runner 8, slits 9, scheduler 10, spring taps 11, chain locker 12, funnels 13, sem wire 14. When moving around the field, planner 10 aligns bumps, and the skid 8 and slits 9 cut gaps in the soil. Rice seeds are supplied from seed planters 2 by sowing devices 3 to funnels 13, and then via wire 14 to the soil, while seed equipment 3 is driven by cardan 6, gearbox 5 and chain transmission 4. Spring harrows 11 cut strips, partially covering seeds by soil, so that the seeds do not move when water enters, which contributes to a better distribution of seeds across the field. 1 ep f-ly, 1 ill. Yo

Description

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to sowing machines for sowing rice.

The aim of the invention is to ensure the operation of the device when sowing rice on soils with different humidity.

The drawing shows the device for seeding, side view.

The device contains frame 1, seed pits 2, sowing machines 3, chain transmission 4, gearbox 5, cardan 6, automatic coupling 7. runner 8, slit 9, scheduler 10, spring harrows 11, chain locker 12, funnel 13, this wire 14.

The device works as follows.

When moving along the field, the scheduler 10 levels the irregularities, crushes the top layer of soil to a depth of 10 mm, compacts the bottom layer: it creates a bed for seeds. The cavity 8, on which the structures rest, makes gaps in the soil. To increase the gap at the end of the skid fixed by slits 9.

Rice seeds from seed planters 2 are sowed by devices 3 and fed to the crowns 13, of which - to this wire 14, and then to the soil. The sowing devices 3 are driven by the PTO, cardan 6, gearbox 5, chain transmission 4. This wire 14 does not allow the seeds to move to the side, ensures the distribution of seeds in the 100 mm band. Spring harrows 11 cut

grooves between lanes and make hills. Zagortach 12 levels the hills, contributes to the seeding of seeds in a loose layer. The last round is scored by the map and several passes are made with a reduced rate to the irrigator. Scheduler 10 provides the location of seeds in a loose layer of 10 mm, and by slitting 9, the best drain and bay floor.

The design of the proposed device allows rice seeds to be positioned in a loose soil layer to a depth of 10 mm and reduces the number of passes across the field, since it eliminates the use of operations such as rolling in and cutting gaps.

Claims (2)

1. A seeding device containing a planner in the form of a hollow metal sheet and a sealing element fixed to its rear part in the form of a chain lock, characterized in that, in order to ensure the operation of the device when sowing rice on soils with different humidity, the planner is provided with a slider on each side m, from the bottom of the ends of which are secured by the wedge. 2. The device according to claim 1, in connection with the fact that, in order to improve the quality of seed embedding, it is equipped with spring-mounted harrows installed in front of the chain-collar.