SU1367907A1 - Grape harvesting machine - Google Patents

Abstract

The invention relates to agricultural machinery and can be used for mechanized harvesting. The purpose of the invention is to increase the completeness of the harvest when harvesting grapes grown on V-shaped forms. The grape harvesting machine consists of a frame 1, on which cutting tools of the device 13 for separating bunches from the stump mass and a storage tank 8 are fixed. Each cutting tool body is made in the form of knives placed one above the other, the outermost of which are V-shaped, and the middle one is equipped with a drive for its rotation, with the ends of the knives bent downwards. When the machine is moving between the rows, the cutting workers cut the clusters of grapes, which are sent to the container 8. Using the tool 13, a part of the clusters is separated from the leafy stem. 2 3. p. F-ly, 3 ill. i (L

Description

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The invention relates to the field of agricultural engineering and can be used for mechanized harvesting.

The purpose of the invention is to increase the completeness of the harvest when harvesting grapes grown on V-shaped molds.

Figure 1 shows the front view of the grape harvesting machine; FIG. 2, cutting working bodies; the view of FIG. 3, a device for filling grapes, a perspective view,

Grape harvesting machine contains frame 1, moved by engine 2 internal combustion. Inside the frame 1 there are fastened cutting working bodies made in the form of V-shaped knives 3, the ends of which are directed forward in the direction of movement of the machine and are bent downwards. The knives 3 are arranged with a gap one behind the other, their adjacent lateral generators are displaced in the same plane and installed in supports 4 with the possibility of vertical movement from the pedals 5. The gaps also provide the possibility of vertical movement of each of the knives 3 separately.

Under the knives 3, rotating knives 6 and additional V-shaped knives 7 are fastened on the same axis, Knives 6 and 7 are also bent downwards, and knives 7 are directed forward.

On the frame 1 under the blades 3.6, and 7 there is a storage container 8 for accumulation. A cab 9 for the operator is installed on the frame 1 for controlling the machine.

Each of the trellis pillars 10 arranged in a row in its upper part is made in the form of V-shaped legs and is made, for example, of a metallic material. Knives 3, 6 and 7 are located under the V-shaped legs obliquely, in parallel with the latter.

When growing vines cover both branches. At the same time, when the grape clusters naturally hang down, grape leaves grow on the upper sides of the branches, that is, e. on the reverse side and not mixed with cysts.

The V-shaped branches of the pillars 10 arranged in a row are connected by wires 11,

On the frame 1 of the machine by means of dome-shaped links 12 are attached with

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methods 13 for separating clusters from leafy mass with the front ends bent upwards.

The rotation of the knives 6 is carried out by means of a belt (or gear) transmission from the actuator 14, mounted in a row jc by a cutting body on the board, fastened to the frame 1.

The machine works as follows. Before moving the grape harvesting machine in the vineyard between the trellis, the operator presses the pedals 5 and the working bodies containing Y- various 3, rotating 6 and additional V-shaped knives 7, moved in supports 4, take an appropriate position before the grapes cysts. The presence of gaps a allows one to vertically move each of the cutting bodies separately and, if necessary, each of them occupies a different position in height. Then the machine turns on and, when it moves 5 in the vineyard, the cutting organs - knives 3, 6 and 7, which are located parallel to the V-shaped branches of the pillars 10, cut off the grapes. Grape leaves that grow on the upper sides of the V-shaped (sloping) wind0

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in x, t, e, on the reverse side, do not mix with cut cysts, -

When moving the machine in the vineyard, the displaced adjacent lateral forming organs of the cutting organs do not allow the grape cysts to pass between them. Directly cut is as follows.

The operator orients each of the knives 3,6 and 7 at the required height (benefiting from the presence of a gap a between the cutting bodies). If the grape brush falls into the additional V-shaped knife 7, it is cut off either last or by rotating the knife 6, if the brush the grape falls between the V-shaped 3 and the additional V-shaped 7 knives, it is still cut by them or by rotation of the knife 6, the cut-off brushes fall into the container 8, then they are sent to motor transport and delivered to the processing point,

To cut a bunch of grapes from individual vines, they should be tilted down to the level of the vines covering the indicated branches. This is accomplished by adaptations 13, which, due to the execution of the front ends, are bent upwards, while moving

the grape harvesting machine in the vineyard is pressed against the top of the individual vines and brought them to the level of V-shaped branches. The grape brushes are cut from them as described above.

Claims (3)

Invention Formula 1, a grape harvesting machine containing a frame with cutting tools attached to it, a device for separating grapes from a leafy mass and an accumulation tank a year that differs a- - so that, in order to increase the collection of grapes, grown on V-shaped formations, a device for the separation of bunches from leafy - 13679074 the masses are placed opposite the cutting working bodies with a gap, the plane of the cutting working bodies is zak (- replica parallel to the plane of placement of the device for separating the clusters from the leafy-stem mass, 2. A machine in accordance with claim 1, characterized in that the front ends 10} of the means for removing clusters from the leafy mass are folded upwards. 3. Machine pop.1, otlichak) - so that the cutting working body is made in the form of knives placed one above the other, the outermost of which are V-shaped, and the middle one is equipped with a drive for its rotation, with the ends of the knives bent down , ag2 fPu2.S