CS219708B1 - Plant for harvesting and spilling legumes - Google Patents

Abstract

These disadvantages and shortcomings are largely eliminated by the device for harvesting and rowing legumes according to the invention, the essence of which lies in the fact that behind the cutting bar there is a connecting surface, leading above the sliding lower cover of the cross conveyor, which is provided with a soil support and has a collection space for crushed grains arranged under its outlet end, connected to the sliding lower cover.

Description

BACKGROUND OF THE INVENTION The present invention relates to a device for harvesting and spacing legumes, in particular a lens.

Pulses, especially lentils, are still harvested with a great deal of manual labor. Although the mowing of the plants takes place by means of improved mowing of the terrain with special mowers today with considerably less losses than before, however, there are still considerable losses in the next stages of the harvesting process. Due to the uneven ripening of legumes, especially lentils, even on one plant, where some pods may already be ripe and others not yet immature, direct single-phase harvesting with combine harvesters is not appropriate. Therefore, split harvests are used with the mowing of the plants by mowing the plants by hand, putting them aside on the rows before the next ride of the tractor, manually turning the rows during the drying of the plants and finally collecting the plants with a threshing machine adapted for this purpose. This shows how much human labor is still needed for harvesting, and how difficult it is to achieve even somewhat acceptable labor productivity and performance in terms of manual clearing of the mowed rows aside before the next tractor ride.

The legume harvesting and rowing device according to the invention brings about complete removal of manual work during the first harvesting stage of the mowing operation and greatly accelerates this process, since it is not always necessary to wait until the mowed plants are removed aside for the next ride. This brings a significant increase in work efficiency and productivity while significantly reducing loss times and overall costs.

The accompanying drawings show schematically an embodiment of the device according to the invention, in which Fig. 1 is a front view and Fig. 2 is a plan view of the device according to the invention.

On tractor 1 or; A fixed frame 2 is mounted on the support, on which the pivoting frame 4 is freely articulated by means of pins 3. A lifting motor 5 is arranged between the fixed frame 2 and the pivoting frame 4, e.g. a motorized winch or the like. The swinging frame 4 is coupled to the lifting motor 5 by means of a loose joint 6 to allow the terrain to be copied by the fixed frame 2 when lowered to the working position. This loose connection 6 is, for example, in the case of using a rope and a winch, represented directly by a rope, otherwise, e.g. in a lifting cylinder, it is represented by a free sliding bearing of a connecting pin or the like, respectively. suspension (not shown). The swivel frame 4 is provided in front with a mowing bar 11, driven, for example, by a hydraulic motor (not shown), which can be connected to the swivel frame by a parallelogram 12, or otherwise, e.g. I firmly. The cutting surface 11 is joined by a connecting surface

10, preferably loose, connecting it to the sliding lower cover 7 provided on the swing frame 4. The sliding lower cover 7 may be provided with a soil support 9 for soil contact, consisting of a support wheel, a glider and the like.

Above the sliding bottom cover 7 is a transverse conveyor 8 arranged perpendicular or even obliquely to the travel direction A. Below the outlet end 13 of the transverse conveyor 8 is optionally connected to the sliding bottom cover 7 of the crushed grain collecting space 14, e.g. The transverse conveyor 8 need not be provided over the entire width of the cutter bar

11.

The apparatus according to the invention operates as follows: The cutter bar 11 cuts the plants which, via the connecting surface 10, reach the cross conveyor 8 and are conveyed therefrom in the direction B to the rows. In operation, the machine moves along the terrain surface, following the sliding bottom cover 7, or the soil support 9 and the pivot frame 4. Loss of crumbled grains is prevented by the use of the collecting space 14.

Claims (2)

An arrangement for harvesting and rowing of pulses, the mower of which is connected to a swinging frame, is provided with soil supports for copying the soil surface and a transverse conveyor is arranged behind it, characterized in that the connecting surface of the invention (10) extending above the sliding lower cover (7) of the cross conveyor (8), which is provided with a soil support (9) and has below its outlet end (13) a crumbled grain collection space (14) connected to the sliding lower cover (7). 2 sheets of drawings