SU1443841A1 - Arrangement for cleaning the standing root vegetables from haulm - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to devices for cleaning root crops from foliage at the root. The purpose of the invention is to improve the quality of cleaning the heads of root crops from residues of the tops. A device for cleaning root roots from a foliage on the root contains a horizontal shaft 2, a floor, a section 3 of radially installed tops, and their elastic blades, on the sides of which the bases 4 are placed, bearing the additional horizontal elastic cleaning elements 5. The bases 4 are mounted on shaft 2 freely in the direction along its axis and spring-loaded through the spring 6 in the same direction. The cleaning elements 5 are installed with overlapping of the extreme blades of section 3 and at a distance from the axis of the shaft 2, exceeding the distances of the tops of the tops of the lower blades from the axis of the shaft 2, while the end edge of each cleaning element 5 is made convex toward the base 4. The cutting blades of section 3 and the cleaning elements 5 are cleaned, with their working ends of the head of the root crops from the tops. 1 h. item f-ly, 2 ill. (About ate

Description

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The invention relates to an agricultural machinery industry, in particular to devices for cleaning root crops from foliage on the root, used mainly in beet harvesting machines.

The purpose of the invention is to improve the quality of cleaning the roots from the foliage at the root, front view; in fig. 2 - the same, side view.

A device for cleaning root roots from a foliage on the root contains a horizontal shaft 2 mounted on the bearing supports 1, an unsecured section 3 of several radially arranged tops that remove their blades. On both sides of section 3 on the shaft 2 rigidly in the radial and movable in its axial directions there are bases 4, bearing extra cleaning elastic elements 5, the free working ends of which are located with overlapping of the extreme topper-removing blade blades of section 3 and at a distance from the axis shaft 2, exceeding the distance of the working ends of the blades from the axis of the shaft 2. The base 4 is spring-loaded relative to the shaft 2 in its axial direction by means of springs 6 and thrust washers 7. Elastic elements 5 are installed parallel to the axis of the shaft 2, and gloss working edges are convex towards the base 4.

The device works as follows.

When the device moves along the axis of the rows and the shaft 2 rotates with a section 3 of elastic blades and bases 4 with elastic elements 5, the working edges of the blades of section 3 and elements 5 interact with the top and side portions of the roots and clean them from the residues of the leafy tops and petioles. When driving over large-diameter root crops, as well as the base 4 tilted from the axis with elastic elements 5, in contact with the side surface of the head, compress the spring 6 and move along the axis of the shaft 2. When driving over the smaller diameter roots under the action of the spring 6 of the base 4 moving inward and covering the lateral

the surface of these root crops, clean them. The stiffness of the springs 6 is made with effort, less effort connecting the root and soil. When moving the base 4 with the elastic elements 5 along the axis of the shaft 2 (depending on the diameter of the root

or its deviation from the axis of the row) the number of blades of section 3 is in contact with the upper part of the heads of root crops. This is ensured by overlapping (in) the blades of the section

3 elements 5.

Claims (2)

1. A device for cleaning root crops from a foliage on the root, containing a horizontal shaft, carrying a section of several radially located topper dew blades, on both sides of which on the shaft there are rigid bases in the radial direction to it. Additional elastic elements, the working ends of which are located with the overlapping of the extreme topper-removing blade blades of the section and at a distance from the shaft axis exceeding the distance of the working ends of the blades from the shaft axis, characterized in that, in order to improve the quality of cleaning the heads of root crops from the residues of the tops Bases carrying additional cleaning elements are made movable along the axis of the shaft and spring-loaded relative to it in the same direction, while the additional elastic elements are arranged parallelly flax shaft axis. 2. The device according to claim 1, characterized in that the end edge of the additional cleaning element is made convex in side of the base bearing it. Faye. 2