SU35465A1 - Spawning seed - Google Patents

Description

The invention relates to dispersed crops, in which a fan is used, connected to the pipelines located under the seed drill, and serving to distribute seeds on the soil surface, entering the pipelines, by means of a blown jet, in the proposed glass, for separate purposes. sowing seeds over a larger area of soil, the pipelines are located on both sides of the seed box and have different lengths.

In FIG. 1 shows a general side view of the crop; FIG, rear view, partially cut; FIG. 3 is a top view of the crop on a reduced scale; FIG. 4 and 5-part crop.

On the frame 1 ce lk4; mounted on one pair of wheels 2 and resting the front end of the trunnion of the rear axles 3 of the tractor, the seed box 4 is placed, in the lower part of the KOTORY there are kat-and-type type seed drums 5. In total, 10 sowing devices were used in the village, of which two are located in the rear part of the crate, and the rest are on its two lateral sides. The regulation of the number is made, as usual, by moving the cushion over the roller on which they are mounted. The metering devices 5 are rotated by an asterisk 24,,

(449)

mounted on an axis 25 of the wheels 2, by means of a chain transmission 6, which actuates vali c 7, connected by a conical gear pair 8 with a roller 9, the latter actuates with the help of gears 28 a roller 26 of side sowing devices 5. On The roller 9 is equipped with screws 27 serving to mix the seeds in the seed box.

The seeds thrown out by the seeding machines 5 enter the pipelines 10, 11, 12 and 13 and, being carried along by the air stream coming from the fan 14, to the outlet openings of the pipelines, are distributed over the floor surface. The fan is driven either from the tractor pulley by means of a belt drive 15 or from a drive shaft (not shown in the drawing). Pipelines 10, 11, 12 and 13 are located on the sides of Box 4 and have different lengths. Two pipelines 16, into which the seeds enter, thrown away by the rear sowing machines, distribute the seeds along the strip of soil where the plant itself passed. The uniformity of distribution of seeds is controlled by changing the angle of inclination of the pipelines, which are made rotatable in the vertical plane and are balanced by means of a load of hours 17. In the transport position, the pipelines are removed and put: on the spindle frame.

For you {Uavnivan traces of the tracks 18 of the tractor in the tractor, the lamellae 19 are used, the depth of which is regulated from the platform 23 by means of the handle 22, sitting on the roller 21 connected with the lamellae 19 by the chain 20. Forward and 3 o b e te n i.

1. Scattering plant using a fan connected to pipelines located under the seed box and used to distribute seeds coming into the pipelines by means of an air jet, characterized in that the wires 10, 11, 12 and 13, for seed spreading over large areas of soil, they are located on both sides of the seed box and have different lengths. 2. The shape of the generation of seals under item tj is characterized in that the pipelines 10, 11, 12 and 13 are rotatable in a vertical plane.