SU1393326A1 - Arrangement for opening sprouts of root vegetables - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The aim of the invention is to improve the quality of the seedling opening. The device comprises a drive frame in the form of a shaft 6 located transverse to the direction of movement. On the shaft 6, drive-bearing elements in the form of shafts 7 are installed perpendicular to it. Each shaft 7 is kinematically connected to shaft 6 by means of a gearbox 8 or 9. Gearboxes 8 and 9 provide for rotation of the shafts 7 clockwise and counterclockwise, respectively. At the ends of each shaft 7, a working body (PO) 10 is perpendicular to it 10. The RO is made in the form of a disk with loose elements fixed on it. Each loosening element is made in the form of a blade with a wedge-shaped primer mounted on its end. On each shaft 7 is fixed dispute-copying wheel 11. Each shaft 7 is located at an angle of 40-50 to the horizontal plane, which eliminates excessive, the deepening of the PO in the soil. When moving, the shaft 6 is driven into rotation, which through gears 8 and 9 is transmitted to the shafts 7. The RO also rotates and, removing the soil from the rounded plants, puts it in between the rows. 1 hp f-ly, 3 ill. (ABOUT /;

Description

.one

The invention relates to agricultural machinery, in particular, tools for growing the seeds of sugar, fodder and table beets, as well as other root-crops, by direct planting.

The aim of the invention is to improve the quality of seedling opening.

On the fig. Device is shown, top view; figure 2 - the working body, side view; on fig.Z - the same, rear view.

The device comprises a main gearbox 1, rotating from the drive shaft 2 of the tractor's power take-off (not shown). A drive sprocket 3 is mounted on the shaft of the main gearbox 1, passing through the roller chain 4 rotational motion to the driven sprocket 5 mounted on the drive frame in the form of a shaft 6 located transverse to the direction of motion. The shaft 6 is equipped with load-bearing elements, each of which is made in a vvde drive shaft 7. The shaft 6 is connected to each shaft 7 kinematically through gears 8 and 9. On each shaft 7 perpendicular to its longitudinal axis is mounted a rotary working body 10. For installation of working bodies 10, at a predetermined distance from the row, the gears 8 and 9 freely move along the shaft 6. The depth of entry of the working movement to the shaft 6. The gears 8 and 9 mounted on the shaft 6 rotate the shafts 7 with rotary operating elements 10

both clockwise and counterclockwise. Rotational working bodies 10, rotating in opposite directions, during the movement of the unit, remove the soil from the heaped plant, place it in the middle of the inter-row spacings and do not soil the seedlings in the furrows.

The shafts 7 are set at an angle of 40-50 to the horizontal plane, which

allows the blades 13 of the working body to go into the soil in a horizontal position and better remove it from the seedlings of the plants. At angles less than 40 ° or more

50 spade-shaped fingers penetrate the soil in a different position and do not ensure uniform removal of the soil from the plants.

Claims (2)

1. A device for opening seedlings of root crops, containing a frame located transversely to the direction of movement, on which the frame is perpendicularly mounted to it by means of supporting elements, working bodies in the form of discs with loose elements, which are characterized by the fact that In order to improve the quality of the opening, the piercing wheels 11 mounted on each shaft 7 are supported by the soil in the soil. Each working body 10 has a disk 12 with loose elements in the form of blades 13, at the end of each of the second ones there is a wedge-shaped soil-girdle 14. The disk 12 is mounted on the shaft 7 and fixed by a washer 15 with a pin 16, Shafts 7 are installed under 40-50 angle to the horizontal plane. The system works as follows. During the movement of the tractor, the tractor's power take-off shaft 2 rotates the rovers, the frame and the bearing elements of the working bodies are driven and kinematically connected with each other, the disks of the working bodies are mounted perpendicular to the longitudinal axis of the bearing elements, and the loosening elements of each working body are made in the form of blades, at the end of each of which there is a wedge wedge of 5 ° with a picker. 2. The device according to claim 1, characterized in that each non-existent element is located at an angle R 40-50 to the horizontal plane ductor 1, transmitting through sprockets 3 and 5 and the roller chain 4 rotational the purpose of improving the quality of the opening The shoots, the frame and the supporting elements of the working bodies are driven and kinematically connected with each other, while the disks of the working bodies are installed perpendicular to the longitudinal axis of the bearing elements, and the loosening elements of each working body are made in the form of blades, at the end of each of which is wedge-mounted wagon . 2. The device according to claim 1, characterized in that each supporting element is located at an angle R 40-50 to the horizontal plane and is equipped with a support wheel fixed on it. 13 Figg one ig.Z