RU214434U1 - Modernized working body of the tillage machine - Google Patents

Abstract

The utility model relates to the field of agriculture, in particular to tillage machines.

The modernized working body of the tillage machine contains a holder and paw wings.

In the fore part of the paw, along the butt line of the wings, a groove is made from below with an open slot for the slotter, made in the form of a rectangular triangle with a height equal to the depth of tillage with a cutting edge at an acute angle to the fore part of the paw, with a base in the form of a platform copying the groove, width, length and the thickness of the groove is greater than the width, length and thickness of the slot machine platform, the ends of the paw wings are bent upwards at a right angle, forming rippers with a height that is half the depth of tillage.

Description

The utility model relates to agricultural engineering, namely to the working bodies of tillage machines.

A device consisting of a rack, a flexible element such as a string is known. One end of the flexible element is attached to the paw, and the other to the bracket located on the rack through a spring and an adjusting screw with a nut (SU No. 536768, IPC A01B 35/26, 1976).

A disadvantage of the known device is the increase in the traction resistance of the working body due to excessive accumulation of plant residues on a flexible element such as a string.

Closest to the claimed device is a cultivator paw containing a holder, two wings with hard-faced wear-resistant blades and a bow (RU 2714843, IPC A01B 35/20, 2020).

The disadvantage of the known design paws of the cultivator is a high traction resistance, low quality processing, unstable movement of the unit.

The objective of the utility model is to increase the stability of the movement of the unit and the quality of tillage, the expansion of functionality.

The technical task is achieved by the fact that the modernized working body of the tillage machine, containing the holder and wings of the paw, according to the utility model, in the nose of the paw along the butt line of the wings, a groove is made from below with an open slot for the slot, made in the form of a rectangular triangle with a height equal to the depth of processing soil with a cutting edge at an acute angle to the nose of the share, with a base in the form of a platform copying the groove, the width, length and thickness of the groove, greater than the width, length and thickness of the slot machine platform, the ends of the wings of the share are bent upwards at a right angle, forming rippers twice as high less depth of tillage.

The utility model is illustrated by drawings.

In FIG. 1 shows a modernized working body in 3D; in fig. 2 - the same, side view; in fig. 3 - the same, front view; in fig. 4 - paw; in fig. 5 - slotter.

The modernized working body of the tillage machine contains a holder 1, a paw 2 and two wings 3 with a pointed edge 4. In the nose of the paw 2, along the butt line of the wings, a groove 5 with an open slot for the slot 6 is made from below.

The slot 6 is made with a base in the form of a platform 7 copying the groove 5. The width, length and thickness of the groove 5 is greater than the width, length and thickness of the platform 7 of the slot 6. The slot 6 is made in the form of a right triangle with a height equal to the depth of tillage.

The ends of the wings 3 of the paw 2 are bent upwards at a right angle, forming rippers 8, with a height that is half the depth of tillage.

The modernized working body of the tillage machine works as follows.

Before starting the operation of the device, the zero angle of crumbling of the wings 3 of the paw 2 is set. The slotter 6 is inserted into the grooves 5 with an open slot using the platform 7.

When the device moves, the paw 2 cuts the soil layer with the wings 3 with a deposited layer. The blades of the wings 3 of the paw 2, having a pointed cutting edge 4, provide a complete cutting of the roots of weeds.

The ripper 8 loosens the soil to a depth that is half the depth of tillage.

The slotter 6 is made in the form of a rectangular triangle with a height equal to the depth of tillage with a sharp angle of inclination of the cutting edge to the nose of the paw.

The slitter 6 cannot fall out of its place, although it is not fixed in the groove 5, since during operation it is under soil pressure and rests against the back wall of pose 5.

The presence of two rippers 8 at the ends of the wings of the paw and slot 6 in the center ensure the stability of the unit.

In one pass, the unit simultaneously performs several operations at once: cutting weeds, loosening and slotting the soil.

The use of a modernized working body will improve the quality of tillage.

Claims (1)

A modernized working body of a tillage machine, containing a holder and paw wings, characterized in that in the fore part of the paw, along the butt line of the wings, a groove is made from below with an open slot for the slotter, made in the form of a right-angled triangle with a height equal to the depth of tillage with a cutting edge at an acute angle to the nose of the share, with a base in the form of a platform copying the groove, the width, length and thickness of the groove is greater than the width, length and thickness of the slotter platform, the ends of the wings of the share are bent upwards at a right angle, forming rippers with a height half the depth of tillage.

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