SU1435187A1 - Reaping unit - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to increase the power and improve the structure of the roll formed by the unit. The harvester consists of a series of harvesters 1, 2, and 3 installed with the plane displaced relative to each other in a horizontal plane in the forward direction of the machine. Forward, the recessed header 1 has an outflow window for laying cut plants into a swath. Behind the main conveyors 7 there are additional conveyors 8 and 9. The width of the latter is equal to the header displacement. Along the length of the additional conveyor 9 is installed with the overlap of the conveyor 8. Installation of header 1, 2 and 3 with offset and the presence of additional conveyors 8 and 9. ensure the formation of a roll, depending on the yield of the stem and natural and climatic conditions with the predominant location of the ears on its surface and their uniform distribution over its width with a power sufficient to load high-performance combines. 2 Il. i (L

Description

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The invention relates to agricultural machinery; in particular, to roller headers. The purpose of the invention is to increase the mill weight; improvement and structure of the roll formed by the aggregate.

Fig, 1 shows the proposed harvester, top view; in fig. 2 - technological stage of operation of the unit.

The harvesting unit consists of a row of headers 1-3, installed with a displacement relative to each other in the horizontal plane ahead according to the code of the unit's code. Forward, the header 1 has an inlet window 4 for placing the cut plants into a roll. Each header has a frame 5 with a cutting device 6 and jn main conveyors 7 are installed. Headers are shifted by an amount / 4 equal to 20–30 cm. 1 and 2, additional conveyors 8 and 9 are installed, respectively, 2S but with purines equal to the offset and headers. Along the Length, additional conveyors 8 and 9 are lined up with the formation of a stepped drop edge 10 relative to the outflow window 4 and to each other, which ensures the formation of a roll with a uniform distribution of ears over the width of the outflow window 4. between the lenses-35 of the main conveyors 7, For the formation of the unloading window and for independent operation of a separate header, there are shafts 12, the drive of the tapes of the additional conveyors 8 and 9 exist as drivers shafts 13s and the drive of the main conveyors 7 - shafts 1A,

Harvesting unit operates as follows.

When mowing by the cutting device 6 by the stem, caught on the header 1 / is moved by its main conveyor 7 to the outflow window 4 and dumped onto the stubble. When hit on the main 6

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the conveyor 7 of the header 2, the stems are transferred to the side of the outflow window, the conveyor 7 is passed, the part of the main conveyor 7 of the header 1 and the additional conveyor 8 are pulled over and also dropped onto the stubble. In a similar way, the plants are transferred from the header 3 and following. Due to the displacement of the headers relative to each other, the spike part, moved from the second and subsequent headers, does not close with the stalks of the plants from the first and predushk with {headers, As a result of installing the headers with displacement and the presence of additional transporters, it is possible to form climatic conditions rolls with a predominant location of the ears on their surface and their uniform distribution over the width of the roll with a capacity sufficient to load high-performance combines.

Claims (1)

Invention Formula The harvester contains a row of headers, placed displaced one relative to the other in the horizontal plane forward along the movement of the aggregate, each of which has a cutting device, a transverse reversible roll-forming conveyor, and ahead of the other, the header has an outlet window that differs in that, in order to increase the power and improve the structure of the roll formed by the unit, the header with outflow window and each subsequent carrier of the header, besides the latter, are equipped with additional transport orter installed behind and in parallel with the main conveyor. Moreover, the width of the additional conveyor is equal to the amount of displacement of the headers, and in addition, the additional conveyors of the headers after the header with the outgoing window of the headers are installed with the overlap of the additional conveyor of the headers with the outgoing window. f2 7 /, 56 TU XW-. 5 5  «« // 5 5 b 7 iJf. if 12 1 Itf. ig.1