SU425587A1 - STRONGER BERRIES - Google Patents

Description

one

The invention relates to agricultural machines primarily for harvesting cars and grapes, and can also be used for harvesting fruit in palmette gardens.

Year of the year are known, in which the entire drum, the vertical shaft of which is connected to the crank, is driven into vibration. In addition, all the fingers in the height of the drum have the ability to rotate only at the same angular velocity, although it is known that the crown density in height is different for each culture. This leads to a significant energy intensity of the working bodies and damage to plant elements.

The purpose of the invention is to reduce energy consumption and increase the completeness of separation a year by driving only the fingers of the drum to vibration and transmitting the most intense vibration in the thickened parts of the crown.

This is achieved by the fact that, in the proposed year, the drums are made from a set of finger discs mounted on a shaft at an angle other than direct and connected to it by means of rigidly fixed spaced sleeves with the possibility of free rotation relative to the latter, and the finger discs are set to shaft with the possibility of changing the distance between them.

FIG. 1 shows a schematic view of the year, back view; in fig. 2 - finger disc, section.

The vibratory cleaning machine consists of a frame 1, which with the help of a hinge

The system is connected to the hydraulically mounted tractor 2 and rests on the wheel 3. To the frame of the machine on hinges 4 there are attached frames 5 on which vertical shafts 6 with finger-shaped disks 7 are mounted. Vertical shafts

driven by hydraulic motors 8.

Each finger disc consists of a spaced bushing 9 fixedly mounted on a vertical shaft and a bearing 10 mounted in the upper holder 11 and the lower holder 12 to which the fingers 13 are attached.

Under the frames 5, conveyors 14 are installed, the distance between which is covered by a catching device 15.

The tractor moves in between the stands. The frames are in a fixed position on the hinges 4. The vertical shafts, together with the spaced sleeves 9, are rotated by the hydraulic motors 8. The sleeves 11 and

12 with fingers, rolling the crown with an angular velocity depending on the density of the crown. Due to the angle of 5 ° and the rotation of the vertical shaft with an axially spaced sleeve with an angular velocity exceeding the free rotational speed of the clips, the fingers oscillate in a vertical plane, the ends of the fingers have a maximum amplitude and decrease to the hub.

The berries, separated by the vertical vibration of the fingers and the scrubbing of the crown, are showered on the catching devices 15 and the conveyors 14 and are fed for cleaning, sorting and packaging.

Subject invention

Claims (2)

1. The hivatel year, which includes a rotating vertical shaft with a set of finger disks and a drive, characterized in that, in order to reduce energy consumption and increase the completeness of the separation year, the disks are mounted on the shaft at an angle other than direct, and are associated with it rigidly fixed axial bushing with the possibility of free rotation relative to the latter. 2. The hivator is a year according to claim 1, characterized in that the finger disks are mounted on the shaft with the possibility of changing the distance between them.