SU1417807A1 - Stone picker - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to provide a selection of stones from the treated; layer and improved performance. The sorter is equipped with a semi-screw blade fixed on the left side of the frame 4. A screw 9 is mounted on the rest of the frame. A cylindrical blade 10 is installed behind the screw. Writing on the rock picker of the semi-screw and screw auger eliminates the unloading of combed stones. This leads to the stabilization of the linear stroke of the aggregate over the area or web of the terrace to be processed and to a decrease in its tractive effort. 1 hp f-ly, 3 ill.

Description

WITH

s

Fig /

114

The invention relates to the field of agricultural machinery, namely, devices for sampling stones from the treated soil layer, and can be applied in agriculture and forestry at the level of stony areas.

The purpose of the invention is to provide a selection of stones from the treated layer and increase productivity,

Fig, 1 shows the selection of stone: ik, general appearance; in fig. 2 shows section A-A in FIG. Ij in FIG. 3 - section Bna fig, 1,

Stone pods are mounted on tractor 1 with the help of both bars 2 and power cylinder 3. It includes the main frame 4, the tooth 5, the blade 6 of a semi-spiral shape, the shaft 7, the hydraulic engine 8, the screw 9; blade 10 of cylindrical shape, expanders 11 and pillars 12.

Stone picker works in the following way.

When approaching the unit to the terrace terrace, the hydraulic engine 8 is put into operation, as a result of which the shaft 7 and the screw 9 get rotated. Then, the undercarriage with the help of the power cylinder 3 mounted on the tractor 1 and the bars 2 from the transport position is transferred to the working position. As they move along the section or canvas of the terrace, the teeth 5, mounted on the main frame 4, loosen the top layer of the soil and make the stones encountered in their way. Further, these stones are captured by expanders 11 and fed to an inclined-mounted heap of a semi-screw mold 6 or a rotating screw 9. During operation, the teeth 5 and ears

five

I; t; {| y 1 1 are held by racks 2,.

Scrubbed stones on the right side of the stone subsea and on a slopingly mounted heap 6 semi-screw forms are also fed to the screw 9. Here, the stones are picked up, taken up by the auger and interleaved along its stream to the left part of the substructure5 where they are placed in a continuous roller or discharged into interfacing} the space, and the area of the area will be removed. The cylindrical blade 1C performs the ro, r1l of the auger chute and prevents s, xc1D sections of the OX stones from the auger to the treated strip of the site.

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WITH

Claims (1)

1. Kam-1 picker; V1h: 1muchuyuschuyu based frame, races; yulo; einuyu at an angle to: the direction of movement q installed on it by vertical teeth, about the same and with the fact that, in order to ensure the selection of stones from the treated iovisyuni iiDOP; efficiency, from - with a flap of a hyuluvint shape, a cylindrical blade and a screw with a drive, a half-screw blade of blade fixed in the light part of the frame behind the teeth, having mounted the rest of the frame in the rest of the frame. installed for ;;: ohm, 2, Kamnegudborsh, infrared under item 1., about t - l and h and y with and that the drive of the screw is made in the form of a hydraulic engine ii installed on the left side of the frame behind the blade of the semi-screw form iZ // Fig.Z