SU854301A1 - Transplanter - Google Patents

Description

(54) LANDING MACHINE

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This invention relates to the mechanization of work on the creation of artificial plantations, in particular, to tree planting machines.

Planting machines are known, including a support roller with hole formers in the form of hollow coulters, landing machines, with grippers, and covering up the working bodies in the form of rollers 1, 2.

The disadvantage of these machines is the poor quality of the embedding of the roots of the planted plants when working on slopes and curved sections of rutting. Due to the presence of the distance between the axles of the support wheel with the hole formers and the patching rollers, the latter collide with a number of transplanted plants and damage them.

A planting machine is also known, which includes a support roller with plant holders, lunar formers and spring-loaded rods located on its periphery, interacting with copier 3.

The disadvantage of this machine is that it allows planting only fine planting material, since

The roller copier prevents the use of large-scale planting material having a significant length of the aerial part of the plant.

The purpose of the invention is the expansion of techno. logical capabilities of the machine by ensuring the landing of large planting material.

This goal is achieved by the fact that the support roller is made in the form of a pair of axially and freely mounted on axle wheels, 10 which are interconnected by slats, the hole formers, spring-loaded rods and plant holders are installed on the slats, and the copier is made in the form of discs that are fixed on semi ax x on the outside of the wheels.

15 In FIG. I depicts a landing machine, general view, side view; in fig. 2 - kinematic diagram of the machine.

The landing machine includes a frame 1 with a hinged device 2, a support roller 3, seats for planters 4 and drawers for planting material 5.

The support roller 3 consists of the right 6 and left 7 wheels, coaxially and freely mounted on semi-axes x 8, attached to the frame 1, and connected strips 9, providing rigid connection of the wheels 6 and 7 along the periphery.

On the connecting bars 9 of the roller 3, movable hole-formers 10, spring-loaded rods 11 and plant holders 12 are installed. The hole-formers 10 and spring-loaded rods 11 are connected with each other by two shoulders 13 and are connected to them pivotally. The levers 13 are installed with the possibility of interaction with the cam disks 14, located on the outer side of the wheels b and 7 and fixed on the semi-axle 8. The arms 13 are contacted with the copier disks 14 by means of rollers 15. On the copier disks 14 there are upper 16 and lower 17 stops with which spring-loaded arms of 18 plant holders periodically interact 12.

With this design, the inner space of the track roller 3 is free, which makes it possible to use coarse planting material along with small fine material during planting.

The operation of the machine is carried out as follows.

During the forward movement of the machine, the support roller 3 rolls over the soil surface, rotating on a semi-axle x 8. The formers 10, spring-loaded rods 11 and plant holders 12 rotate with the roller. The rollers 15 of the arms 13 move along the curved tracks of the copier disks 14, which - they force the levers 13 and the associated lunar formers 10, and the spring-loaded rods 11 to occupy the desired position at each moment of time.

At the approach of one of the plant holders 12 and the corresponding hole former 10 to the workplace of the planter, the levers 13 occupy a position in which the hole concentrator 10 is recessed inside the roller 3, and its flaps are apart, and the spring-loaded rods 11 are pushed beyond the limits of the roller 3. At this time, the spring-loaded arms 18 the holder 12 interacts with the upper lugs of the 16 copier disks 14 and is opened to receive the transplanted plant.

When the holder 12 is removed from the planter's workplace, the spring-loaded levers 18 descend from the stops 16, and the holder 12 closes, gripping the plant filed by the planter. In this case, levers 13 under

by the action of the curved tracks of the copier discs 14, they change their position in such a way that the moon former 10 extends from the roller 3 until the shut-off of the shutters closing the root system of the plant,

and the spring-loaded rods 11 are embedded inside the roller 3.

In this position, the moon former 10, the rods 11 and the holder 12 with the plant continue to rotate along with the roller 3

up to the moment of complete deepening of the coreformer 10 into the soil where the plant is being planted. At the moment of complete penetration of the lunar forming agent 10 into the soil, the levers 13 will take a position in which the lunar forming agent will again be drowned

inside the roller 3 extending its flaps, and the spring-loaded rods 11 extend beyond the roller 3. In this case, the extension of the rods 11 is working and is accompanied by soil compaction around the roots of the plant held by the holder 12. At the time of maximum extension of the rods 11, the spring-loaded levers 18 enter into engagement with lower stops 17 of the copier discs 14, and the holder 12 opens, releasing the planted plant.

Claims (3)

1. USSR author's certificate number 361762, cl. A 01 C 11/02, 1972. 2. USSR author's certificate number 374048, cl. A 01 11/02, 1973. 3. USSR author's certificate No. 357912, cl. And 01 C 11/02, 1972 (prototype).