SU14303A1 - Manual Sazhalka - Google Patents

Description

The present invention relates to a hand-planter device with a seed-sowing device made in the form of a movable plate with a hole; the working movement is communicated to the specified seed plate from a special lever articulated with the beak of the seed planter through the movable and fixed forks provided for this purpose, equipped with 1x corresponding protrusions.

In the schematic drawing of FIG. 1 depicts a vertical section of the proposed planters; FIG. 2-sowing device in perspective; FIG. 2 is the same in longitudinal section; FIG. 3, 4 and 5 separate parts of the specified device.

The sazhalka mainly consists of a crate g (Fig. 1), with a seed sowing device placed in it and a seed wire fixed on it. A cover is installed above the sowing device to prevent it from clogging and for better seed flow to the hole. The seeding device itself consists of a seeding plate p (figs 1, 2, 5) with a hole for seeds, a latch, cutouts o, a (fig. 5} for the ends of the forks l n c and grooves b, b to strengthen two spiral springs y, y. The movable fork l (Fig. 3) is provided with two guide bars ai, a, protrusion g sliding in the corresponding cutouts of the plate p, protrusion g for coupling the plug with a latch to the plate p, cutout for protrusion b of a fixed fork c and a cutout for the upper end of the lever e (fig. 1). The stationary plug c is provided with two guide bars 2, 2 (fig. 4) and a protrusion for raising the latch k when the reverse movement of the plate is communicated to the plate. A rotating plate with a curved edge, pressed against it by the spring h (Fig. 1 and 2), is placed above the seed plate. There is a surplus of seeds lying above the nest. On the swivel jaw about the beak of m, about the semiproduct, the thrust lever w reinforced through roller 3 and the swivel lever e with the plate p (Fig. 1) is strengthened. When immersed in the soil, the beak installed with lamb p to the desired immersion depth, the thrust lever should be one TERM disclose beak and pull the pot by means of an articulated lever with him e l fork which their hook the latch protrusion g k, p sowing plate carrying another batch of seeds, and nominate it.

When the hole coincides with the hole of the seed wire, the seeds are poured out and fall into the ground at the site of the opened jaws of the beak. Then the plate p, moving forward a few more times, reaches with its latch to the projection b of the fixed fork c and is lifted by it. The latch is disengaged from the protrusion g and the plate p attached to it by coil springs y, y (Fig. 2) is retracted back to its original position.

After the seeds fall into the ground, the beak of the semeprovod is pulled out, the planter is lifted by the handle, and its jaws are closed under the action of a lever weight on one side and on the other, tension of two helical springs HP and JT (Fig. 2), pulling the plug l back to its original position; at the same time, the latch against the plate r drops over the protrusion of the above-mentioned fork.

When planting the seeds in the box should be shaken. Several sowing plates can be made with a planter with the size of the apertures necessary for placing two to four grains of a given plant, which makes it possible to use the planter for various seeds.

The subject of the patent.

A hand planter with a seed-sowing device made in the form of a movable plate with a hole, characterized in that a movable fork A is used to communicate with the seed plate p of the working movement, equipped with a protrusion r for engaging with the latch k of the plate, and for disengaging the said latch with a protrusion / , in order to reverse the movement of the plate p under the action of the springs y, y, serves the projection b of the fixed plug c (Fig. 4).