SU80890A1 - Apparatus for sowing grain and tilled crops - Google Patents

Description

There are well-known seed sowing machines of the type for sowing - one zerp, in which sowing a flat seed with an aperture leads; g to return postunsgglenoe movement from the rapport connected to not. roller tia cogs sprocket sprocket c. Also known are seals with bearing polosks for limiting the depth of stroke of the linkage and landing with double-leaf landing gear. The opening of the valves of which occurs is one of the pressure heads of the plunger descending downwards.

The disadvantage of such Maniriii is. that nasadochp L Ateria.t falls freely from the centurion to the furrow on loose soil.

In the proposed seeding annarage, this disadvantage is eliminated by the fact that the plunger, which is located inside the socket, simultaneously opens its flap and presses the grain into the compacted soil well.

FIG. 1 schematically shows a cage with a COHIHHKOM, but one transport position; FIG. 2 - crop with a coulter, onusheppa 1 into the ground; in fig. 3 and 4 - mutual: aodenstnna no more detailed sapshnka in its upper and lower position x.

The opener / crops with a razolobozepy on him semeppim bupkerol 7 and sowing apparatus 6 chelpochpogo type, sm1ggi) is located on a leash representing parallelogram 10-W. which encloses inside itself a stem 4 O1 of the front flap 2, is inserted below the rail over the skid 9, the lI of the puller is in the middle opening A.

On the shaft} one of the planks, forming a parallelogram 10, is rigidly fixed: 1ep is also rigidly lever 12 with roller 5 at the end, input nio, into the recess of the sprocket Wo, seGer on one of the two running wheels 15, on which the frame 14 of the wheel lk.

When moving 1P1, the slats 9 are not located on the soil noBcpxiiocTif. The asterisk 13. rotates with the running gear /,), its sound, it unlocks the roller coil 5 piipiaia 12 and the ca. turns

  890-- 2 11 11 together with a parallelogram 10-10 at a certain angle of the past hour, 1kg1 (Fig. 2 n 4), immersing the vomer / along with the c.menu of the bunker 7 through the hole / 1 into the soil. At the same time, the crank lever J (Fig. 3) rotates and with its end moves the plunger 4 down.

The latter opens the 2 openers to the sgvorku and, pushing out the grain B, which was under the drill, is pressed down into the soil. Conveniently, the plate of the sowing unit 6, the iodine, by the action of the other end of the lever .7 moves to the left beyond the coulter and the sowing hole G is filled with seeds. The following lument roller 5 of the lever 12 swivels into the recess of the sprocket 13, the bars of the parallelogram 10-10 turn clockwise (Figs. 1 and 3) and the vomer rises up. With this: plunger 4 also goes up; the flap 2 closes. Under the influence of the spring 8, the plate of the same 1 YRATA 6 moves -: At the right and releases the grain from the hole G inside coiiiH.HKa under the plunger 4. Sharpy pinned in the bunker 7 the reflector / B separates the excess Seeds and closes the hole G, prep penetration of the next seed n.

Later, the process is periodically repeated when the asterisk 13 is rotated and in; its action with the roller 5 of the clock 12.

Subject and title

The apparatus for sowing grain and tilled crops, the gong and the fact that in order to press into the night of individual grains, buttunnichi from the bunker to the coulter, the last-nest has a plunger, which when lowering the visa, simultaneously opens the sashicik flap and, pushing presses the grain into the soil.

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