DE7118507U - Multi-row picking attachment for harvester - Google Patents

Description

Carl Geringhoff Maschinenfabrik, »+73 Ahlen, Nords tr. 54

'The multi row Maize f \ ^l, r Combine harvesters "

The innovation relates to a multi-row picking attachment for combine harvesters with central and outer hoods.

Multi-row picking attachments for combine harvesters are widely known today for the maize harvest and have the task of to harvest several rows of the maize to be harvested in one pass of the machine with regard to the corn cobs. In which Transport of the picking attachment on the country roads, it is a requirement that the picking attachment is not wider than three meters may be, with this amount is often exceeded in adaptation to the usual row spacing, so that it has so far

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It was common to transport the entire header * 1ηβπ * g ?? Qn4 «rtr« ii carriage to make 5 or for example To dismantle the outer hoods of the picking attachment and to attach them again in the field. Both known procedures have Disadvantage. The first. Procedure requires the use of a separate car and thus an additional driver, The mounting and dismounting of the entire picking attachment also requires expert knowledge. The second This procedure also requires considerable skill in order to properly dismantle and reassemble the outer hoods with an additional one in both procedures Expenditure of time is required, which should be avoided.

The innovation is based on the task of creating a possibility for multi-row picking attachments for combine harvesters to convert the picking attachment from road travel to working position without major assembly work, which is ensured should be that for this work a special skill is not required.

This goal on which the innovation is based is achieved by articulated mounting of the outer hoods on the support frame of the picking attachment, which enables an inward pivoting movement of the Outer hoods on the central hoods guaranteed.

According to the innovation, it is also provided that inside the outer hood with a hole to accommodate a plug-in

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Bolt-equipped retaining flanges are provided, which cooperate with counter-flanges arranged on the support rails for the suction chains and also equipped with a hole for receiving the socket pin in such a way that the two holes are aligned with one another in the working position of the outer hoods.

Preferably, two support flanges on the outer cover and two mating flanges on the support rail anger ,: inet, wherein preferably according to the innovation so proceeded that the one holding flange and «_ ^ r so that extend additionally strains narbeitende Gegenflanseh in a- · level which, although oriented vertically, but at right angles to Eber "r'i.3 other holding flange and counter-flange is.

By this proposal it is achieved that in the simplest way after loosening the socket pin, the two outer hoods can be folded inward on the central hoods, so that there is achieved by the required width reduction , which is sufficient to now the device without special assembly work in the context of Driving traffic regulations on normal roads.

An embodiment of the innovation is shown in the drawing and will be explained below. In the drawing shows:

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Fig. 1 is a diagrammatic representation of a picking attachment with the outside and in the working position Central hoods,

2 shows, on a larger scale, a view of the joint mounting of the outer hood on the support rail of the picking attachment,

3 shows the arrangement of a retaining flange on a larger scale

on the outer hood and Fig. U shows the arrangement of a Gesenflansoh.es on a larger scale on the mounting rail *

In Fig. 1, i and 2 denote the two outer hoods of a plowing attachment, while 3 denotes the identically designed central hoods. Both types of hoods are equipped with so-called hood tips, which can be designed to be removable Ί.

The hoods cover the so-called intake chains ^ and the fÖi. " these feed chains from the necessary machine parts. A «, ^ The transverse screw conveyor is denoted by 5 in FIG. 1. Insowi ^ ir; it concerns a per se known picking device for the harvest of maize, so that further explanations are not necessary.

In Fig. 2, the outer hood 1 is shown, which has a joint rod 6 on its kick side, which is attached to an element Support frame 7 derirted by a right-angled bend

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is mounted at 8 that pivoting movements of the outer hood 1 around the joint 8 in the direction of the central hoods are possible.

As such, an additional holder for the outer hood on the picking attachment is not necessary, since the weight is sufficient would hold the hoods tight. However, in order to avoid shaking movements and any damage that may occur as a result, are there are holding flanges on the outer hood and mating flanges on the mounting rails for the single chains, both with Bores for receiving a Steckbo ^ zenc equipped in this way are that in the working position of the outer hood these holes are aligned with each other and thus the outer hoods by insertion the socket pin can be set in the hole. A retaining flange arranged on the outer hood is shown in FIG. 3

9, while a mating flange provided on the support rail for the draw-in chains is denoted in FIG. 4 by Io is. It can be seen that the bore, which is provided with a 2m retaining flange, extends in the direction of the longitudinal axis of the outer hood extends, while the bore provided in the mating flange Io extends transversely to the direction of the longitudinal axis of the outer hood, so that the mating flange 11 cooperating with the retaining flange 9 is aligned vertically in its extension, but generally at right angles to the mating flange

10 and the holding flange that interacts therewith and is not shown in the drawing. This makes a safe Fixing the outer hood in both directions guaranteed.

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The push-in of the socket pins, one of which is shown in FIG. 3 is designated by 12, can be carried out by a layman, so that the set-up work to the outer hood in the working or To lead rest position, are extremely short and do not require any professional skills

Protection claims

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Claims (3)

Protection requirements: 1 · Multi-row picking attachment for combine harvesters with central and outer hoods, characterized by an articulated bearing (6, 8) of the outer hood (1, 2) on the support frame (7) of the picking attachment, which creates an inwardly directed weld ^. the outer hood (1, 2} on the ttela-g - - - 2. A multi-row Picking attachment according to claim 1, characterized in that in the interior constitute outer hoods (1, 2) is arranged, equipped with a bore for receiving a cotter pin (12) support side plates (9) which is arranged on the support rails for the feed chains (Ό and also Nut flanges (lo, 11) equipped with a hole for receiving the socket pin cooperate in such a way that the two holes are aligned with one another in the working position of the outer hoods (1, 2). 3. Multi-row picking attachment according to claim 1 and 2, characterized in that two holding flanges on the outer hood (1, 2) and two counter flanges (11, lo) are arranged on the support rail. 711150712.8.71 mwM τρ. ^ Ρ: ,, . ■■ * Multi-row picking attachment according to claim 3, characterized in that the one holding flange and flange (9, 11) extend in a plane which is at right angles to the plane of the other holding flange and mating flange (lo). 7111507 in. 71