SU93975A1 - Gel for breeding acorns - Google Patents

Description

Three-bedded crops for sowing acorns and mycorrhizal soil are known in five holes in the form of an envelope, there are three anchor openers and three seed sowers, of which the middle apparatus sows acorns in the central well, and each extreme one in the two side wells of the nest.

These crops do not provide the necessary accuracy of sowing acorns in the loops due to the significant height of the falling acorns and the inconsistent rate of acorns falling out at the speed of the moving sowing apparatus.

In the proposed plant, this disadvantage is eliminated by the fact that this wire, at the moment of acorns falling out of it, is driven back and forth at a speed equal to the speed of the forward movement of the mashina, but in the opposite direction, as well as the fact that three consecutive openings are installed in this wire. valve.

FIG. 1 shows a side view of the proposed cutter; in fig. 2 is a longitudinal section through its sowing apparatus.

On the frame /, resting on two travel wheels 2, a box 3 is installed, divided by a partition 4 along

the entire length is divided into two compartments: anterior a — for acorns and a posterior for mycorrhizal land. In the bottom of the box there are three shuttle sowing apparatus and under them swinging wires 5.

The latter are omitted by cBon.Nni copps in anchor joint 11 6, on the continuation of the leads of which mounts 7 are mounted, upl () tons of rollers 8, as well as bars with springs of lifting shaft 9 with lever 10. Behind the frame of the attached drag wire //.

The drive of seeding machines is set by cam discs / 2 mounted on the axis of the running wheels, and the middle disc has one cam and two extreme ones to form an envelope-shaped slot. The chain 13 from the axis of the traveling wheels drives the turners 4 and 15 into rotation.

Each seeding unit (Fig. 2) consists of a dosing slide 16 (shuttle), having volume-controlled through-holes S and g and connected to the rear with a return spring 17, and from the front with a crutch 18, equipped with a roller 19. The slider is located between the bottom of the seed box with a safety rubber 20 p additional bottom 21, having

bottom exit windows opening into the housing 22, on which the rack 23 is rigidly fixed with an emphasis 24 and pivotally at the point ok - suspensions 25 semester wires 5. At the same rack 23, the bottom valve 26 is rigidly fixed and the surface hinge valve 27 is connected to the wire through the corresponding slot. The middle valve 28, also included in the slot of the wire 5, is pivotally mounted on a bridge 29 mounted on the hinge and pulled by the spring 30 to the fixed stop 31. A safety rubber 32 is installed against the valve 27 in this wire.

When rotating together with the axis of the traveling wheels, the disk J2, hitting its cams with the roller 19, oscillates the rocker 8 and the weight of 33. This results in a synchronized action of the movement of the returnable slider 16 (shuttle) and the oscillating wire 5 s three-valve nesting mechanism.

With the extreme forward position of the slide shown in FIG. 2, cells c and d, being closed underneath by bottom 21, are filled with the acorns and mycorrhizal soil from compartments a and b. At the same time, this wire 5 is in a deflected position.

When the roller 19 comes off the cam by the force of the return spring / 7 sem, the wire 5 through the links 18, 33 and 25 is deflected forward (shown in dotted lines) to the stop 24, and the dosing slide (shuttle) 16 moves backwards, and the safety rubber 20 elastically pushes out of the cell in izlin first acorns. When the CREW REMAIN reaches the extreme position of the cell through openings f and e, they are freed from acorns and mycorrhiza, which fall down at the moment when the upper valve 27 is closed; damage to the acorns by this valve at the time of its closure is warned by the safety rubber 32.

When the slide of the slide is returned to the extreme front position of the cell, it is again filled with acorns and mycorrhiza, and the first portion of them is poured from the upper valve 27, which opens at the back deviation of the wire to the closed P11I, thereby the middle valve 28.

When the slider reaches the extreme rear position, the second portion of acorns and mycorrhiza, when the seed deviates, leads forward from the cells to the upper valve (27), and their first portion from the opened middle valve (28) pours the lower valve 26.

Finally, when the slider reaches the extreme front position and the seven wires deviate back for the third time, the first portion of acorns and mycorrhiza drops from the zero-speed valve 26 into the groove through the opened end of the seven wires; the second portion is poured from valve 27 to valve 28, and the cells are filled with a third portion of sown material.

In the following, the process is repeated in the sequence described.

Subject invention

Claims (2)

1. Seeding machine for seed breeding of acorns, having a seed box with tedders and returns for seeds and mycorrhizal soil, anchor openers with tampers and press rollers, a drag cable and metering machines of the shuttle type rotated cam washers together with the running wheel, characterized in that, in order to communicate zero speed drop-out stomachs, to increase the accuracy of the nests, the lower ends of the wires by connecting them with the drive system of the seed machines It is in reciprocating motion at a rate equal to the rate of translational movement of the machine. 2. Section for the nesting sowing of acorns according to claim 1, with the fact that — to increase the definition of nesting, three consecutive opening valves are installed in each cross section. fr Eh 93975  four FIG. 2