SU424524A1 - MACHINE FOR TREATMENT OF SLINGS AND DAMB - Google Patents

Description

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FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to machines for processing slopes and dams.

Machines for processing slopes and dams are known, including, an impeller, a supporting frame, a boom with working elements, installed when working from the side of the impeller, and a stabilizer made in the form of an outrigger located on the other side of the impeller and connected with it telescopic frame. However, the rigid connection of the stabilizer with the t-hatch does not ensure a uniform distribution of the loads on the running gear of the hitch, which makes it difficult to control the machine; This is especially the case when driving with a scraper on any unevenness.

In the proposed machine for processing slopes and dams, in order to evenly distribute the loads on the undercarriage of the tractor, as well as to improve controllability, the stabilizer is pivotally pivoted with the telescopic frame and can be rotated in a vertical plane and is spring-loaded.

FIG. 1 is a diagram of the proposed machine for processing slopes and dams in the transport position, side view: FIG. 2 is the same front view: in FIG. 3 - shows the stabilizer, top view.

The machine for processing slopes and dams consists of a trap I, a carrying frame 2, supported on one side by a pull gauge, and on the other hand, roller 3. On the frame 2 a column 4 is installed, on which are mounted booms 5 with working elements 6 and a stabilizer 7. The operating bodies b in the transport position rest on the bracket 8. The stabilizer 7 is an outboard support, made, for example, in the form of a self-adjusting wheel 9 with a load 10, and connected with the possibility of rotation in a vertical plane by means of a hinge 11 with a telescopic A frame 12 provided with a hydraulic cylinder 13. Telescopic frame 12 has an abutment 14 limiting the pivoting of the extension support downwards, and a spring 15, on which the abutment 16 is supported when lifting the extension support upwards. On the telescopic frame 12, a container 17 for mineral fertilizers may be mounted.

During operation, the machine moves along a slope; at that, the boom 5 is installed perpendicular to the direction of movement by means of the turn column 4, and the working bodies 6 are on the slope. Stabilizer 7

also by means of a rotary Kolonpy, it is installed perpendicularly to the direction of movement of the machine, but with its opposite side from the working bodies, which achieves a uniform load on the running gear of the tractor.

When the machine moves along the slope, the forces of resistance of the working bodies 6 create a moment that tends to turn the machine in a horizontal plane, which leads to a deterioration of controllability. The presence of stabilizer 7 makes it possible to reduce or completely eliminate this negative phenomenon, since under the action of resistance forces to the displacement of the outrigger, a counter-moment occurs, which increases the stability of the straight-line movement of the machine. The magnitude of the counter-moment is controlled by changing the distance between the outrigger and the longitudinal axis of the machine, which is carried out by means of the hydraulic cylinder 13 and the telescopic frame 12.

The hinged and spring-loaded connection of the outrigger with the telescopic frame 12 provides for copying surface irregularities, thus achieving a more even distribution of loads on the undercarriage of the machine and improving controllability.

When the machine is moving in the transport position, the stabilizer 7 creates a moment directed against the moment created by the working bodies 6, which ensures a uniform load along the length of the running gear of the machine.

Subject invention

Machine for processing slopes and dams, including traction, support frame, boom with working parts, installed when working at the side of traction and stabilizer, made in the form of an outrigger located on the other side of the traction and connected to it through a telescopic frame, characterized by so that, in order to evenly distribute the loads on the undercarriage of the tractor, as well as to improve steering, the stabilizer is connected to the telescopic frame with a pivotally rotatable and vertical plane.

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