SU1496678A1 - Arrangement for digging out root vegetables - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to improve the performance and quality of the device. The device for digging up root crops comprises a frame 1 supporting a root-jawing rotor 5, in front of which a beater is pivotally suspended on the pivoting lever 8. The elastic blades are fixed to the shaft 10 by a cantilever, while their working planes are transverse to the axis of rotation of the shaft 10. The central points of the fixed ends of the blades are located on the shaft 10 along a double-ended spiral. In the process, the blades act on the roots, contributing to their supply to the rotor 5 and their tertiary level from the residual tops. 2 Il.

Description

FIELD OF THE INVENTION The invention relates to agricultural and household machinery, in particular, to root-harvesting devices used in root harvesting machines.

The purpose of the invention is to increase the performance and quality of the device.

FIG. 1 shows a device for digging up root crops, side view; Fig 2 shows the same, top view.

The device for extracting root crops contains frame 1 supported on disputed wheels 2. Frame 1 is equipped with a beater 3 with elastic blades 4, followed by a coaxial rotor 5 with three-jawbUfeBbiMH cams 6 and a receiving conveyor 7. Beater 3 installed on

the frame 1 is articulated by means of the pivoting lever 8, as a result of which it has the ability to move in a vertical plane, to rise or fall as far as the stop 9.

The blades 4 are fixed on the shaft 10 by a cantilever and mounted with their working planes transversely to the axis of rotation of the shaft 10 of the beater 3, while the central points of the fixed ends of the blades 4 are located on the shaft 10 along a two-way helix.

The device for vykashkanshan root crops works in the following way.

When the device moves in rows of fodder root crops with pre-cut tops, the beater 3 acts on the heads of the root crops with its elastic lobes 4, the same from their petioles and

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3 - 149 tatkov tops. Then, together with the root-spreading rotor 5, extracts the roots from the soil by grabbing their bodies from the front and rear sides towards the row of root crops and feeds them to the receiving conveyor 7. When hitting roots with a higher position of the heads above the soil surface (nq compared with the rest of the background) the beater 3 rises due to the rotation of the screw 8 around its mounting location on the frame 1, obkat these heads, and tilts them to the rotor rotor 5 o Next, the blades 4 simultaneously with the cams 6 remove the root According to the scheme described above, they are fed to the conveyor 7. As a result, the damage to the root fruits decreases and the device performance increases. Installing the blades 4 on the shaft 10 along a two-way helix creates an additional axial force on the head of the root-crop, shifting it in a direction transverse to the direction of the row, due to which the roots get to the conveyor 7 by a more uniform flow across its width, and also improves the cleaning of the roots from the soil and the residues of the foliage.

Claims (1)

Formula Isob.teni A device for scooping up root crops, containing a frame, carrying an oppositely rotating root-take-up rotor and a beater placed in front of it, the elastic parts of which are attached to its shaft: on the arm, mounted with their working FLATBEDS — transverse to the axis of rotation of this shaft, differing from that in order to improve the performance and quality of the device, the central points of the fixed ends of the blades are located along a two-way helix on the shaft of the beater, which is connected to the frame pivotally by turning Foot lever.  ff Shig.1