SU1029867A1 - Apparatus for cleaning beet rows from plant residues and disintegrating them in interrow areas - Google Patents

Abstract

1. A DEVICE FOR CLEANING RANKS OF BEETS FROM PLANT RESIDUES AND CRUSHING THEM IN MEASURES, containing a shaft fixed on the frame with knives, shredders, placed between the sections of the working bodies for cleaning the beet roots, installed on the same shaft, different topics. In order to increase the efficiency of grinding plant residues and reduce the power consumption of the device, each of the shredding knives is equipped with a frame fixed to the frame, with its plate, while the cutting edges of the knife and plate are arranged in parallel Ny transverse axis of the shaft planes. 2. A device according to claim 1, characterized in that it is an antiseptic, and the plate is attached to the frame hingedly and spring-loaded relative to it. (LU with OS C5

Description

The invention relates to agricultural machinery, in particular, to devices for cleaning beet rows from plant residues and grinding them between the rows, which are used in beet harvesting machines.

A head cleaner to the roots is known, which includes a horizontal, node-mounted angle to the direction of movement, a rotor with elastic elements that are fixed to the rotor shaft along a helical line.

In the process of work, the topper cleaner left on the roots after the passage of the tops-cutting apparatuses is removed by the cleaning elements and, due to their screw arrangement, is shifted towards the harvested floor together with the tops of the tops located in the inter-space x 1.

The disadvantage of this divider is the unsatisfactory quality of cleaning the heads from the tops of the leaves and petioles and the loss between the large spaces of plant remains and petioles.

A root head cleaner is also known, including working bodies sectionally mounted on the shaft for cleaning the root heads 2.

The disadvantage of the device is that unground large crop residues and petioles remaining on the harvested strip get into the working bodies of the root-cutting machines, stick and clog them, disrupting the process of digging up the roots. In addition, plant debris and petioles are not cleaned on the separating working bodies and clog up the heap of harvested roots, because of this it cannot be stored for a long time, since the vegetal remains and petioles create rotting spots.

The closest to the invention is a device for cleaning rows of beet from plant residues and grinding them between the rows, containing Q.iee shaft fixed on the frame with chopping knives placed between sections of the working bodies for cleaning the beet roots mounted same shaft 3.

The disadvantage of this purifier is the low grinding efficiency of plant residues. This is due to the fact that the chopping elements, interacting with plant residues that have no connection with the soil, work on the principle of non-supporting cutting. At the same time, the grinding element not buried in the soil discards the plant residue without grinding. With partial penetration of the grinding element into the soil it is possible

improvement of the grinding of plant residues located between the soil and the grinding elements. However, the energy costs for loosening the soil between the aisles with grinding elements are sharply increased.

The purpose of the invention is to increase the efficiency of grinding plant residues and reducing the energy intensity of the device. The goal is achieved by the fact that each of the chopping knives is provided with a shearing plate fixed to the frame, while the cutting edges of the knife and the plate are located in planes parallel to the transverse axis of the shaft. At the same time, the shearing plate-a is fixed on the frame, hinged and spring-loaded relative to it.

FIG. 1 schematically shows a device, front view; in fig. 2 is a section A-A in FIG. one.

0 The device is made in the form of shaft 1, on which sections of the working bodies 2 are fixed for cleaning the heads of beet roots from plant residues. Between the sections of the working bodies 2, flat knives-shredders 3 are hinged on the shaft, next to each of which at a distance of 2-3 mm there is a shearing plate 4, hinged on the frame 5 and spring-loaded relative to it by means of two springs 6. Cutting edges

The knife of the chopper 3 and the shearing plate 4 face each other and are located in parallel, transverse axis of the shaft 1, planes. The shaft I is fixed on the frame 5 with the possibility of its rotation from the drive of the device.

5 The device operates as follows.

When the device moves along the rows of pre-cut beets, the working bodies 2, after the cleaning of the head of the beets from plant residues, displace them between the rows. At the same time, the chopping knives 3, together with the opposing plates 4, actively affect the plant residues 45 located in the aisles in the form of tops, stalks of tops and weeds and effectively grind them. In this case, the springs 6 allow the shear plates 4 to deflect when meeting with soil irregularities or hard objects between the rows, thereby reducing the power consumption of the device.

Thus, the use of the proposed device will improve the efficiency of grinding plant residues and reduce energy consumption.

FIG. 2

Claims (2)

1. DEVICE FOR CLEANING BEET SERIES FROM VEGETABLE RESIDUES AND GRINDING THEM BETWEEN BETWEEN, containing a shaft mounted on the frame with chopper knives placed between sections of the working bodies for cleaning beet roots installed on the same shaft, characterized in that, in order to increase the efficiency of grinding plant residues and reduce the energy consumption of the device , each of the chopper knives is equipped with a counter plate mounted on the frame, while the cutting edges of the knife and plate are located in planes parallel to the shaft axis. 2. The device according to π. 1, characterized in that the counter plate is pivotally mounted on the frame and spring loaded relative to it. 2 KO with © oo <1>