SU1410880A1 - Soil-tilling implement - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to increase operational reliability when working on uncut cuttings. The tillage implement contains working bodies 2 mounted on the frame i and located in front of them and the reflector 5 tilted forward with a grooved front surface. The reflector 5 is pivotally connected to the frame 1 via longitudinal leads 6. The rear ends of the leads 6 are located above their front ends. The leads 6 are hingedly connected with the elastic element and, by means of links 7 of variable length, with the reflector 5. When the gun encounters an obstacle, the reflector 5 rests against it and, turning the leads 6, it deepens and lifts the working bodies 2, which bypass the prep the effect 1 h. the item of f-ly, 4 ill.

Description

P 12

Fig. /

The invention relates to agricultural machinery, namely to tillage tools, and can be used when working on uncorrupted cuttings.

The purpose of the invention is to increase operational reliability when working on uncut cuttings.

FIG. 1 shows a soil-tillage tool, side view; in fig. 2 - the upper part is made smooth, and the bottom - corrugated.

The rear parts of the leads are located above its front parts and have a positive setting angle to the horizon. Leads 6 can be telescopic.

The tool works as follows.

When the guns move between obstacles, the drivers 6 and link 7 with the reflector 5 under the action of the spring 11 occupy

que at the time of overcoming the obstacle; on the initial position. Leads 6 abut

FIG. 3 - tool with rotary working bodies, side view; in fig. 4 - tool with rotary working bodies at the time of overcoming obstacles.

The tillage implement contains frame 1 with connecting hinge triangle, working bodies 2, solid shield 3, cutting knife 4, reflector 5 with longitudinal leads 6, adjustable length 7 and hinges 8, stops 9

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stops 9.

When a tool encounters an obstacle, the upper part of the reflector 5 slides forward and upward along it, then the reflector 5 rests against the obstacle of the corrugated part. The turns of the b turns in the longitudinal-vertical plane relative to the hinge 8, the working bodies 2 are dredged and raised until the leads 6 interact with the stops 10. Under the action of the force of reflection 10, the spring II with the mechanism 12 adjusts the tel 5 on the top of the transducer her tension The working bodies 2 can be used a plow body, anchor or disk coulters of a crop or tree planting machine, a cultivator, a wrapper, a slit, a crotodrainer, disk batteries and a milling drum - 25 ban.

In the variant with rotary working bodies, the tool does not contain a shield 3 and a cutting knife 4, the spring 11 is made in the form of a torsion spring, and the mechanism 12 for adjusting its tension is in the form of a ratchet mechanism 13.

Shield 3 protects the working body 2 from clogging it with various woody inclusions, soil or plant residues. The shape of the shield corresponds to the shape of the space between the cutting knife 4 and the front part of the working body 2. The shield 3 is rigidly connected with the knife 4 and the working member 2. The cross section of the shield 3 may be plate-shaped or wedge-shaped.

thirty

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work together with the working bodies 2 without deviating to the sides. When the obstacle is removed, the reflector 5 is returned to its original position by the action of the spring 11 and the working bodies 2 are again buried.

Claims (2)

1. A tillage tool containing working bodies mounted on the frame, a reflector tilted forward and a grooved front surface, and an elastic element, characterized in that, in order to increase operational reliability when working on uncorrupted cuts, the reflector is hinged with the frame via longitudinal leads, the rear end of each of which is located above its front end, each of the leads being pivotally connected with an elastic element, and with a reflector - by means of a link variable length. The reflector 5 is tilted forward and has a negative setting angle to the horizon. its upper part is made smooth and the bottom is grooved. The rear parts of the leads are located above its front parts and have a positive setting angle to the horizon. Leads 6 can be telescopic. The tool works as follows. When the guns move between obstacles, the drivers 6 and link 7 with the reflector 5 under the action of the spring 11 occupy  initial position. Leads 6 abut initial position. Leads 6 abut stops 9. When a tool encounters an obstacle, the upper part of the reflector 5 slides forward and upward along it, then the reflector 5 rests against the obstacle of the corrugated part. The turns of the b turns in the longitudinal-vertical plane relative to the hinge 8, and the working bodies 2 are dredged and raised until the leads 6 interact with the stops 10. Under the action of the pulling force, the reflector 5 moves along the apex of the obstacle 5 work together with the working bodies 2 without deviating to the sides. When the obstacle is removed, the reflector 5 is returned to its original position by the action of the spring 11 and the working bodies 2 are again buried. Invention Formula 1. A tillage tool containing working bodies mounted on the frame, a reflector tilted forward and a grooved front surface, and an elastic element, characterized in that, in order to increase operational reliability when working on uncorrupted cuts, the reflector is hinged with the frame via longitudinal leads, the rear end of each of which is located above its front end, each of the leads being pivotally connected with an elastic element, and with a reflector - by means of a link variable length. 2. A tool according to claim 1, characterized in that the upper part of the reflector is made smooth.  ////////////////////////, Phage.2 /// /// /// /// /// // Y / l 5 6 5 / 7 / /// X // /// /// /// /// /// /// /// y // // FIG.