SU366852A1 - ALL-SOUND ABOUT PLTSNTPO-OTE ;;;;; "C" g ": ^ lBI5Lr1's] {A - Google Patents

Description

The device relates to an agricultural technique.

A device for calibrating items by diameter is known, consisting of a loading feeder, a transporting body with calibration mechanisms and partitions for separating the screening fractions. In this case, the transporting body is made in the form of a continuously moving conveyor, and the calibrating mechanisms are formed in pairs of reinforced plates, each of which is even installed with the possibility of rotation relatively odd. However, this device is difficult, cumbersome and does not provide the proper quality calibration.

In the proposed device, the transporting body is made in the form of a rotor mounted on roller bearings formed by two rigidly connected vertical rings, and the calibrating mechanisms are located between the rings. Each odd plate of the gage mechanism is reinforced with the possibility of reciprocating along the generator of the rotor. The feed hopper is rotatably mounted around a horizontal axis.

FIG. 1 shows the proposed device, a general view ;, FIG. 2 - its section along L-A; in fig. 3 - one of the partitions

2

separation of the scaled 1) cloned f1) acti; in fig. 4-type B on the flg. about.

The device consists of a feed hopper /, a rotor 2, roller supports 3, ps 499 for separating sorted fractions and conveyor belts W d.ch output these fractions from the machine.

The loading device is formed by a bunker // consisting of fixed 12 and adjacent 13 plates, which are connected to railing 15 by means of strips 14. The latter is installed with the possibility of changing 1, n (hch angle to the horizontal plane by means of racks 16, connecting rod 17 and eccentric IS .

To loosen the calibration range, the thread / is mounted with the possibility of changing its angle of inclination of the handwheels 19 of the screw 20, which is placed on the hinge 21 and equipped with a nut 22, which lifts the lower part of the feeder relative to the axis 23. The rotor 2 consists of two rigidly connected two rings 25 mounted rotatably on oiors 3. Between the rings 25 there are calibrating mechanisms, each of which is made of an odd 26 and an even 27 plates, mounted hingedly and fitted with a lever 28 with a roller 29 moving on the copier 30.

In this case, each odd plate 26 is installed between the rings 25 on the guides 31 and is spring-loaded with a spring 32 and a stem 33 with a roller 34 in the direction of a wave-shaped copier 35 with a recess 36, which informs the odd plate reciprocating movements along the generator of the rotor.

The rotation is transmitted to the rotor 2 by an annular gear 37 from a gear (not shown in the drawing) placed on the support 3.

For convenience of maintenance and quick handling of sorted fractions to one or another conveyor 10 and the possibility of varying the number of fractions, partitions 4-9 are hingedly mounted on axles 38, each of which is equipped with a lever 39 containing a spring-loaded handle with a pin 41 interacting with recesses 42 of the mounting panels 43.

The device is driven by the electric motor 44 through the gear 45.

The device works as follows.

The fruits in the bin // are subjected to the action of the plates 12 and 13. During the period of raising and lowering the plates 13, the fruits move along the length of the non-feeder 1 and are simultaneously formed into rows. When exiting the feeder / row, the fruit rolls into the calibrating mechanism between plates 26 and 27. As the rotor rotates, the roller 29 of the lever 28 of the hinge plate 27 rolls over the copier 30, as a result of which the plate 27 constantly deviates from equal to the slit formed between the plates, fall between the fences 4-9 and removed from the device by conveyors W.

During the passage of the calibrating mechanisms over the conveyors 10, the plate 26 is brought into reciprocating movement along the forming "x rotor" by means of spring-loaded rods 33 with rollers 34 interacting with the wave-shaped surface of copier 35. At the same time, the fruits with long and bent to the side eggplants, cucumbers and zucchini) are calibrated in diameter rather than width,. which they can occupy on a horizontal plane.

When calibrating the diameter of the fruits of a spherical and oval shape, the need to drive the plates 26 in the reciprocating movement is eliminated. Regulation

the diameter of the fruit fraction can also be carried out by changing the angle of the partition walls 4-9. To do this, it is enough to pull the handle 40 towards you, turn the lever 39, for example, the partition 6, the required amount and release the handle 40, lock the partition in a stationary state with a pin 41 in the recess 42 of the panel 43. The number of fractions is controlled by tilting the non-campus

under any angle one to the other. For example, if the partition 5 is inclined to the partition 4, the partition 6 to the partition 7, and the partition 8 To the partition 9, then the calibration will be carried out into two fractions, etc.

Prev invented and

Claims (3)

1. A device for calibrating fruits by diameter, consisting of a loading feeder, a transporting body with calibrating mechanisms, formed in pairs reinforced to form a gap for the passage of fruits by plates, each of them which are installed with the possibility of rotation relatively odd, as well as partitions for separating sorted fractions, characterized in that, in order to simplify the design and improve the quality of the calibration, the transporting body is made in the form of a rotor mounted on roller supports formed by two rigidly connected vertical rings , and calibrating mechanisms are located between the rings. 2. The device according to claim 1, characterized by: m, that each odd plate of the oscillating mechanism is strengthened with the possibility of reciprocating movement along forming rotor. 3. The device on n. 1, characterized in that the feed hopper is mounted} rotatably around a horizontal axis. , 11 28 29 366852