SU23631A1 - Purka - Google Patents

Description

In the proposed Puruka consisting of a measure with a gate installed above the measuring cylinder for a grain, for uniform filling of the latter, the narrow opening of the conical funnel in the cylinder is closed below, two of which enter one another into another, of which the outer joint is with a tubular stem and the inner with the rod inside the first one, and provided on the forming surfaces with longitudinal slits that coincide when the inner rod is rotated at a certain angle.

In FIG. 1 shows a vertical section of a cylinder; FIG. 2 shows a cone cone with a hollow stem that closes the bottom opening; FIG. 3 is a vertical section of closing cones with rods; FIG. 4-type measuring device; FIG. 5 is a top view of a gate with a ring; FIG. 6 is a top view of cones covering the funnel opening, with coincident cuts.

A funnel 4 is attached to the inner walls of the cylinder 2 at the bottom (Fig. 1) and is closed by a cone 5 entering from the bottom into a narrow opening connected to a hollow rod 7 (Fig. 2) passing through the holes in the guides attached to the walls of the cylinder 10, 9. The rod 7 at some distance from the cone is provided with a pin 12, which abuts against the lowering of the bar 10

and limiting the lowering height of the cone 5. At the top, the rod 7 is provided with a narrow strip 13 passing through the slit in the bar 9 and allowing the rod to lower without turning. A cone 6 (fig. 3) is inserted into the cone 5 with the rod 8 passing inside the hollow rod 7, with the ring 16 at the end and having a pin 11 above, passing through the horizontal slot 14 in the rod 7; when the rod 8 is rotated at a certain angle, the pin 11 together with the rod 7 passes through the slot 15 in the guide bar 9. On the forming surfaces of the cones 5.6 there are slots (Fig. 6) that coincide when the rod 8 rotates through the ring 16 by an angle 60-90, and matching if spilled to spill grain in the middle of a yardstick.

The action of the proposed purka is as follows. In the grooves A, B in measure 1 (Fig. 4), slide 3 with ring K (Fig. 5) is pushed into which cylinder 2 is tightly inserted with the lower end, with closed cones 5 and 6 with a narrow opening of the funnel 4 filled with grain or seed to the top bar 9, having previously installed in the slot 14 of the rod 7 the pin 11 to the extreme position on the bar 9. Then by turning the rod 8 by the ring 16, the pin 11 is transferred to the other extreme position in the slot 14, setting the pin 11 against the notch 15 in the bar 9, and pressing the MOM on the ring 16, lower the cone 5, 6 down until the stop of the pin 12 into the bar 10, as a result of which the grain or seed from the cylinder 2 through the annular opening between the resulting surface of the cone 5 and the lower opening of the funnel 4, a dipstick will vysypats 1 and be distributed conical surface of the cone 5 close to the side walls measuring device. In order to uniformly push the grain all over the mernik, the ring 16 rotates the rod 8 by an angle corresponding to the coincidence of the slots on the surface of the cone 6 with the slots on the surface of the cone 5, and the grain or this will wake up and through the matched slots fall into the middle of the mernik. By filling the gauge push out the slots of the gate 3 by the handle P,

the excess grain in cylinder 2 is poured out. The filled measuring device is weighed on the weights of this or that system.

The subject matter of the invention.

Purka consisting of a measure with a gate and a cylinder for the grain installed above it, characterized in that two closable holes of the funnel 4, nested in the other cone 5 and 6, are connected by one 5 seconds to apply the grain to the measure tubular rod 7, and the other 6 with a rod 8 located inside the first, and provided with longitudinal slits, coincide with them when turning a certain angle of the rod 8 inside the hollow rod 7.

FIG. four.

figure 1 figure 2