SU1746923A1 - Method and device for potato digging - Google Patents

Abstract

This invention relates to agricultural production. The purpose of the invention: reducing energy costs and improving the quality of digging. The method of digging potatoes consists in the formation of soil layers in the planting zone of rows of potatoes, wrapping them up to 180 ° C. with the tuber layer up, the layer is separated from the soil layer, separated, and the tubers are laid on the floor for subsequent harvesting. The formed soil layer is wrapped in its own furrow with its simultaneous separation and raising of the tuberous nests to the floor surface, while the tuberous nests are separated from the tuberiferous layer of the soil layer by combing them out. The potato digging device contains plow bodies mounted on self-propelled means and a pick-up. Each plow body on the side of the furrow trim and in the area of its plowshare is equipped with a shear plate, the front entrance part of which is located vertically, and the rear part is inclined to the horizontal plane and is made of rods, while the socks of the plowshares of the plow bodies are located in one transversely vertical plane. Plunger blade is made of rods mounted on the crankshaft connecting rod necks. During the operation of the device, efficient digging of potato tubers with low energy consumption is ensured. 2 sec. and 1 Cpfy, 4 ill. (Best regards) ND s

Description

The invention relates to agriculture, in particular to methods and means for digging potatoes.

The purpose of the invention is to improve the quality and reduce the energy intensity of the process of digging up potatoes.

FIG. 1 shows cross sections of soil layers illustrating

the sequence of implementation of the method of forming a potato roll for its subsequent harvesting (section 1-1 and 11-11 - position the soil layers before turning them into their own furrow of the tuberiferous layer upwards and the position of the supporting rollers (section 1-1). 11-11) during their passage, the cross-section of the scientific research institute - the position of the soil layers after their rotation in their own furrow, the tubuliferous layer up); Fig. 2 shows the positions of soil layers after their rotation in their own furrow with the tubular layer upwards, a top view; Figs. 3 and 4 show the assembly for carrying out the proposed method, viewed from the side and from above.

The method is carried out as follows.

The reservoir is formed in the zone of tubers and it is wrapped up in its own furrow with the tubular layer upward (Fig. 1, section Ill-Ill). At the same time, the tubular layer is on the upper soil layer. Further extraction of tubers is carried out by combing out the wrapped layer to a depth of h a-D a, where Yes is the amount of lifting the potato nest due to the turnover of the reservoir.

The unit for carrying out the proposed method consists of energy means 1 (FIGS. 3 and 4), an undermining device including reversing working organs 2 with plowshares 3, additional shear plates 4, elastic diverting rods 5 fixed on the rear horizontal part of an additional shear plates, track rollers, camshafts 6. pick-up 7 with bar combing grill 8, each bar of which is hinged on the crank pins 9 of the crankshaft 10. At the same time, the wrapping working bodies 2 are located di power means 1 on a line perpendicular to the direction of movement of the machine.

The unit works as follows. When energy means 1 (Figs. 1, 3 and 4) are moving along the spacing between the supporting rollers and compacters, crush the soil lumps located on the surface of the potato pile, then the wrapping elements 2 with additional shear plates 4 wrap the soil layer into their own furrow tuberiferous layer up. At the end of the turnover process, the potato nest falls into the zone of location of the elastic bars 5, which contribute to the additional lifting of the potato nest to the surface of the soil. The prutkovka combing lattice 8 of the pick-up 7, combing out the crushed stratum in the course of the turnover, separates the tubular layer from it. In addition, each rod combing lattice 8, pivotally mounted on the connecting rod necks 9 of the crankshaft 10, makes an oscillatory movement out of phase relative to it adjacent to it, which contributes

additional destruction of the reservoir, reducing the volume of incoming soil to the pick-up and eliminates the covering of the combing lattice with plant residues. Dedicated from soil layer

Claims (3)

the tuber-bearing layer is directed to the separating working bodies of the pick-up 7, where the soil is sifted out and the tubers are laid on the surface of the floor. When a large number of working bodies are turned around, combing tapering working bodies are used (for example, rotating bar wheels). Claim 1. A method for digging potatoes, consisting in forming soil layers in a planting zone of potato rows, turning them 180 ° in a tuberiferous layer upwards, this layer is separated from the soil layer, separated, and the tubers laid on the floor for later cleaning, characterized in that, in order to reduce the energy intensity of the process and improve the quality, the formed soil layer is wrapped in own furrow with its simultaneous separation and raising of tuberous nests to the surface of the floor, while tuber nests are separated from the tuberiferous layer of the soil layer by combing them out. 2. A device for digging potatoes, containing plow bodies mounted on self-propelled means, a pick-up with vibrating share and drive from the crankshaft, and a separator, so that, in order to reduce energy consumption and improve the quality of digging, each plow body is its furrow cut and in the area of the weave of its plowshare is equipped with a shifting plate, the front entrance part of which is located vertically, and the rear part is made of rods inclined to the horizontal plane, while the socks of the ploughshares are GOVERNMENTAL housings poperechnovertikalnoy arranged in one plane and the ploughshare pick made of rods mounted on the crankshaft crankpins 3. The device according to p. 2, that is, so that each plow body is provided with a supporting roller installed in front of it with a dial roller. K9 & v A Lee. 2 Fig.Z , FIG 4 8 s