DE8034044U1 - Header for crops standing in rows - Google Patents

Description

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Harvest advance for crops standing in rows

The invention relates to a harvesting device for crops standing in rows, in particular maize, with several intake channels formed by circumferential intake organs and so-called inner and outer dividers, in which the inner dividers are connected at their rear end to the frame of the harvesting header via hinges » ~>'

In the case of self-propelled paint pickers known in practice, the hood-shaped plates can be folded up together with their dividing tips and can be held in this folded-up position _{9 by} inserting a support between the dividers and the device frame. In this position of the hood-shaped dividers and their tips, necessary cleaning and repair work can easily be carried out. After completing this work, however, it is absolutely necessary to bring the dividing hoods back into their working position before the maize picker is moved, because the dividing hoods are in their folded-up position; are extremely unstable. The present invention is therefore based on the problem of designing a maize picker of the type specified at the outset so that on the one hand repair and cleaning work can be carried out easily, on the other hand the changeover time from road transport to functional work during the harvesting process is considerably reduced. According to the invention, this is achieved in that both the inner and the outer dividers consist of two articulated components which can be pivoted relative to one another to form a pointed roof and are fixed in this position. are placeable. In this way, the intake organs are easily accessible, on the other hand, due to the pivoting of the tips and hoods to form a pointed roof, the machine is considerably shortened, which is necessary for road transport, and at the same time a safe and stable locking is achieved. After a

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Another feature of the invention are the divider tips the inner and outer dividers for the purpose of fixing the dividers in their mutually pivoted position with insertion openings provided support parts can be snapped into place, whereby the * Support parts at the front end of the Rahra part in the direction of travel are firmly arranged. In order now to achieve that Divider tips are held in their desired position, the support parts next to the insertion openings through * gangsbohrungexi on, as well as the angle profiles connected to the tips, one through each of the holes Support part and a corresponding angle profile a '< Pull rod is guided, which has stops and dowel pins at both ends. The outer plates are advantageously: because of their longer design with their rear end · with the upper side cover of the picking trough over Hinges connected.

In the following, the invention will be based on an exemplary embodiment and several of this schematically depicting figures are explained in more detail. It shows

Fig. 1 shows a self-propelled painting plasterer from the front,

Fig. 2 shows the maize picker shown in Fig. 1 with

folded up divider hood .

and

Fig. 3 is a side view of the front part of the corn picker

1 designates the picking trough "of a self-driving maize stake, which _{carries a picking support tube 2 with an angular gear 3 placed on it at its front intake area 5.} A plurality of fixed frame parts 4 extending forward in the direction of travel are attached to the picking support tube 2 and to the angular gears 3 , the front ends of which protrude upwards, with openings 5 provided® form support parts 6. Dlö frame parts 4 carry .in known

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Many © the picking elements and intake organs 7 and 8. These intake organs 7 and 8 are largely covered by dividing hoods 9 that rest on the Rahraon parts 4 and are hinged to the angular gears 3 by means of hinges 10. To the front parts of the

f ler hoods 9 join the divider tips 11, the

are pivotably connected to the divider hoods via bolts 12. Tie rods 13 hold the divider tips Λ1 in the required position. For this purpose, the tie rods 13 are supported on the one hand in angle profiles 14 which are welded to the upper wall parts of the divider tips 11. On the other hand, the support parts 6 have bores through which the tie rods 13 are passed. At their ends protruding through the holes in the support parts 6 to the rear 1? the tie rods 13 are secured by dowel pins and at their ends protruding forward from the angle profiles 14 by plates 16 placed on the ends of the tie rods 13. In order to be able to absorb vibrations during operation, compression springs 16 'are placed on the tie rods 13 between the plates 16 and the angle profiles 14. As shown particularly clearly in FIG. 3, the rear parts of the divider tips 11 overlap the front ends of the divider hoods 9, the gaps that arise in the overlapping area being sealed by elastic covers 17 firmly connected to the divider spokes 11. If the maize picker is now to be converted for road transport, the tie rods 13 are released and the dividing hoods 9 are swiveled up around the hinges 10 into the position shown in FIG. 3 with dashed lines. At the same time the divider tips 11 are pivoted about the axes 12 and the front ends of the divider tips 11 are inserted into the openings 5 of the support parts 6, so that. Both the divider tips 11 and the hoods 9 are locked in the dotted pointed roof shape. In this position the intake organs 7 and 8 are exposed, so that necessary adjustment and repair work can be carried out easily. If the divider tips and shark sirtpn 11.9 can be swiveled up, it is of course necessary for road transport . . ··. ···: ι. ·· .::.

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the same, also the outer divider hoods and tips 18,19 swivel up. The outer plate covers are for this purpose pivotally attached to hinge 20, rt ± 9 2u both soites euf the upper cover 21 of the picking powder 1 is provided are. Furthermore, the two outer divider tips 19 are connected to one another in an articulated manner with the outer divider hoods 18 via bolts 22, so that the outside dividers are also in the wing. 3 with The position shown in dashed lines can be pivoted. In an analogous manner to the divider tips 11 with the Divider hoods 9 are connected to one another via tie rods 13, the outer divider tips 19 are also connected to the outer divider hoods 18 in a manner not shown.

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Claims (3)

eoten ^ nsprUge 1.) Header for crops standing in rows, in particular, Quays with several intake channels formed by circulating intake organs and so-called «inner and outer cables, in which the inner dividers at their rear end over Hinges are connected to the frame of the row header, characterized, that both the inner and outer dividers (9,10 and 18,19-) made of two articulated components exist, which can be pivoted against each other to form a pointed roof and can be fixed in this leg. 2.) header according to claim 1, characterized, that the divider tips (11, 19) of the inner and outer dividers (9, 11 or 18, 19) for the purpose of fixing the dividers in their mutually pivoted position can be snapped into support parts (6) provided with insertion openings (5), wherein the support parts (6) are fixedly arranged at the front end of the frame part (4) in the direction of travel. 3.) Erntevoreatz according to claims 1 and 2, 'characterized in that that the support parts (6) next to the insertion openings (5) Have through bores, as well as the angle profiles (14) connected to the tips (11, 9), whereby through the bores of a piece part (6) and a corresponding angle profile (14 $> β1ηβ tie rod (13) is guided, which has a stop (16) and at one end their other ': EtjLUje, e, i ^ ön has dowel pin. Il · · • ρ · _ * 1 I 1 I I I 1 Harvesting advance according to .Ansprüche 1 to 3. _f, characterized in that the outer dividers are connected at one end via hinges (20) to the upper side cover (21) of the picking trough (1). IDl III