RU168356U1 - DEVICE FOR DIGGING ROOT FARMS - Google Patents

Abstract

The utility model relates to agricultural engineering, and in particular to means for digging root crops, in particular potato tubers in breeding nurseries. A device for digging root crops contains a frame with a hinged device, support wheels with the ability to adjust their height relative to the frame, two racks between which are at the bottom parts on the cross member is a plane-cutting knife consisting of two plane-cutting shares, pointed in the middle, trough-like extensions and clamps on the rack . To prevent clogging of the racks by plant residues, plant reflectors are located in the lower part of the racks in the direction of movement. The proposed device for digging root and tubers allows increasing labor productivity when digging potatoes in breeding nurseries.

Description

The utility model relates to agricultural engineering, and in particular to means for digging root crops, in particular potato tubers in breeding nurseries.

A device for digging potato tubers is known, comprising a frame with a hinged device, support wheels with the possibility of adjusting their height relative to the frame, two racks between which in the lower part on the cross member there is a flat-cutting knife, trough extenders and clamps on the racks (Mechanization of gardening / .K. Kuteynikov, NP Losev et al. - 2nd ed., Revised and revised - M .: Kolos, 1983.- p. 137 “Hinged digging bracket НВС-1,2”),

Positive in the device is that the width of a flat-cutting knife allows you to dig two potato rows (comb) at once.

The disadvantages of this device include:

- the fact that during operation of the device, the pointed part of the flat-cutting knife, deeper deeper, falls between the potato rows, where it is undesirable to dig and waste energy;

- clogging of racks with plant residues (tops), which leads to additional waste of time when cleaning racks from catching plant residues.

The closest in technical essence, taken as a prototype, is a device for digging plants containing a frame with a hinged device, support wheels with the ability to adjust the height of their location relative to the frame, two racks, between which are located on the bottom of the cross member two plane-cutting shares, pointed in the middle, trough extensions and racks.

Positive in the device is that the pointed parts of the shares are buried in the middle of the potato ridges, and not between the potato rows (ridges).

The disadvantages of this device include the clogging of the racks by plant residues (tops), which leads to a decrease in productivity due to the additional waste of time on cleaning the racks from hooked plant residues.

The objective of the utility model is to increase the productivity of the device due to the installation of plant reflectors and, accordingly, eliminating the time to clean racks from hooked plant residues.

This problem is solved by the fact that in the proposed device for digging root crops, which, like the prototype, contains a frame with a hinged device, support wheels with the ability to adjust the height of their location relative to the frame, two racks, between which two plane-cutting shares are located in the lower part on the cross member sharpened in the middle, trough-like extension cords and clamps on racks, unlike the prototype, plant reflectors are located in the lower part of the racks in the direction of travel.

Thanks to the installation of plant reflectors in the lower part of the racks, the productivity of the device increases due to the elimination of time for cleaning the racks from catching plant debris.

The proposed device for digging root crops is shown in FIG. 1 and 2, FIG. 1. General view of the device, FIG. 2. A-A section, where: 1 - frame, 2 - attachment, 3 - support wheels, 4 - racks, 5 - cross-member, 6 - plane-cutting shares, 7 - trough extensions, 8 - clips, 9 - plant reflectors .

A device for digging root crops works as follows. In the course of operation, planar plowshares are deepened with pointed parts in the middle into a soil ridge, after the soil with potato nests rises along a planar ploughshare and extension. On the extension, the soil is destroyed, the nests of potato tubers are exposed, deepened from the soil and remain on the surface of the earth without mixing with tubers of other potato nests. Thanks to the use of plant reflectors in the lower part of the racks, the productivity of the device increases due to the elimination of time for cleaning racks from catching plant debris.

The proposed device for digging root tubers allows you to increase productivity when digging potatoes in breeding nurseries.

Claims (1)

A device for digging root crops containing a frame with a hinged device, support wheels with the possibility of adjusting the height of their location relative to the frame, two racks, between which in the lower part on the cross member there are two plane-cutting shares, pointed in the middle, trough-like extensions and retainers on racks, characterized in that in the lower part of the racks in the direction of travel are plant reflectors.

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