SU133283A1 - Machine for planting seedlings - Google Patents

Description

There are known mounted and trailed machines for the standard planting and standardized tree and fruit tree seedlings on a previously prepared soil. They are equipped with box-shaped coulters for forming furrows, door locks, compacting rollers, a seat holder and seats for planters. However, the known planting machines have a rigid attachment of the coulters to the frame and are intended mainly for working on the plains during a row planting of seedlings.

In the proposed planting machine, the working bodies (coulter, stopper and compacting rollers) are rigidly connected to each other and suspended on the tractor on a common hinge, allowing them to smoothly and freely rotate relative to the frame on sharp turns. In addition, compacting rollers are interconnected, which allows them to better adapt to the transverse terraces.

This planting machine allows planting forest and fruit seedlings both on the plains and on the terraced areas with sharp turns. This is essential for the development of land on mountain slopes with pre-mechanized cutting of landing terraces.

FIG. 1 (side view) shows a machine visited directly on the tractor; in fig. 2-view of the unit in the plan; in fig. 3-vertical section of the hinge device.

The tree planting plant is intended for planting seedlings, forest and fruit crops on terraces, cut in a mechanized way and having a width of not less than 2.2 m. The machine is single bottom and is hung on the frame of a TR-2 ripper terrace mounted on a DT-o4 tractor. The working stroke of the machine is carried out when the tractor is moving in reverse gear. The transfer of the machine from the transport position to the working position and back is carried out at the OOMOHUI hydraulic system of the tractor.

No. 133283-2. The machine consists of frame 1, articulation device 2, opener 3 behind gortachs 4, sealing rollers 5. seats b, chic 7 for planting material, crates 8 for ballast and mechanism 9 for lifting the machine for traveling over long distances.

The hinge device consists of a sleeve 10, welded to channels / frames, two platforms 12 and a shaft 13. In the center of the platform there are holes in which the sleeves 14 are welded. The kerchiefs 15 are welded to stiffen platforms connected to each other on one side. 16 of the opener, and with the other spacer sleeve P with a clamping bolt 18. The frame is placed between the platforms and connected to them by means of the shaft 13, in J c the floating end of which serves as a hinge of the lifting mechanism.

Sealing rollers are cylindrical, hollow. Their axes have the ability to be installed with a change in the angle of inclination to the horizontal plane from 0 ° to 20 °, with an interval of 5 °. In addition to rollers, zagortachs, seats and drawers for ballast are attached to the cabin. The shafts were mounted pivotally at the ends of the special shaft 19. At the points of attachment of the shaft to the shaft there are washers of different thickness, the permutation of which can be IDENTIFY the distance between the rollers. When the rollers are mounted vertically, the distance between them can vary from 00 mm to 180 mm.

Due to the fact that the planting of seedlings does not take place along the centerline of the terrace, but at a distance of about 1.8 m from the continental slope, the condition for hanging the tree planting is to take it away from the tractor centerline. As a result, the possibility of attachment of the machine to the existing tractor attachments is eliminated. The addition of a tree-planting machine to the frame of the terraces of TR-2 castles, besides the indicated circumstances, is also due to that. that the frame has loose feet that can loosen the soil when the tractor is moving in reverse gear. As a result, it is possible to simultaneously perform two operations - loosening and landing.

Subject invention

Claims (2)

1. A hinged machine for the regular planting of saplings of tree and fruit species on previously prepared soil, equipped with a shank coulter for the formation of a planting furrow, with furrows. compacting rollers, a box for planting material and seats for planters, characterized in that, with a view to its possible use for working on terraced slopes with sharp turns, a rigidly connected system of working bodies (coulter, zagortach and sealing rollers) It has one common joint, allowing the working bodies to rotate smoothly following the curvilinear movement of the aggregate. 2. The use of compacting rollers with independent connection in the machine according to claim 1, with the aim of their possible independent movement in the vertical plane and thereby improving their adaptability to the transverse terraces relief.