SU876874A1 - Plouth-rotor trench digger - Google Patents

Description

(54) PORTABLE ROTARY DUCT

I

The invention relates to machines for arranging canals, mainly in the construction of rice systems for cutting the groove grooves.

The closest to the one proposed is a rotary canal-digger, mainly used in the construction of rice systems for threading grooves. This plouzio-rotor canal digger is made in the form of a channel bent along the profile that encloses the rotor at the back of the blade, the discharge vanes and cutting elements are installed in a chessboard order, and the cutting elements and the exhaust vanes are located on one bracket in pairs and evenly along the entire planes passing through the axis of rotation of the working body (I.

One of the drawbacks is that in the process of cutting the grooves by a rotating rotor, a slit is cut, and the cutting elements located on the inner side of the rotor are cutting (cleaving) the soil and pouring on the outflow vanes, p; 1CIi.1 () the same 11

Circular drums that throw the ground perpendicular to the axis of rotation of the rotor. At the same time, around the developed soil, the rotor is rotated, which subsequently stops (chokes), and the operator needs to lift the working body to unload the soil rotating with the rotor, and therefore the quality of groove cutting decreases and productivity decreases. . The purpose of the invention is to increase productivity.

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This goal is achieved by the fact that the cutting elements and discharge vanes located on the inner side of the rotor are installed in planes that form 5 ° ... 45 ° and Г ... 8У coal with the axis of rotation of the rotor.

IS

FIG. I shows a plow rotary cage digger in the working position, general view; in fig. 2 - the same, side view /; on fkg. 3 is a view A of FIG. 2; in fig. 4 is a view B in FIG. 2

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A rotary canal-digger includes a rotor I, on which brackets 2 are evenly spaced, on each of which sides there are wedge pockets 3 with cutting elements 4 installed in them in the form of a flat rectilinear blade, and on the other side ejection vanes 5 are attached.

Plow-rotary kanalokopatel works as follows.

The rotating rotor I cut through the nick) slit ,. at the same time, the cutting elements 4, located on the inner side of the rotor 1, mounted in planes forming an angle from 5 ° to 45 ° with the axis of rotation, cut off (cleave) the ground and feed it (about 90%) to the internal discharge vanes 5, and about 10% - on the outer blades. Internal blades 5, installed in planes forming an angle of 1 ° to 85 ° with the axis of rotation, eject soil beyond the berm of the channel from the dragging area into the rotational angle, which improves the ejection of the soil and the quality of grooving and increases productivity.

The proposed installation of cutting elements and outflow blades located on the inner side of the rotor in planes that form angles from 5 ° to 45 ° and from 1 ° to 85 ° with the axis of rotation of the rotor, eliminates the involvement of the soil in the rotational motion, improve the emission and quality of cutting grooves, which improves performance.

Claims (1)

Invention Formula A rotary canal-digger, including cutting elements and exhaust blades mounted on the outer and inner sides of the rotor, characterized in that, in order to increase productivity, the cutting elements and exhaust blades located on the inner side of the rotor are installed in planes forming with the axis rotation of the rotor, respectively, the angles of 5 ... 45 ° and 1 ° ... 85 °. Sources of information taken into account in the examination I. USSR author's certificate No. 545729, cell: Е 02 F 5/08, 1976 (prototype). Vut.r fig