DE8111743U1 - Straw divider carrier - Google Patents

Description

Halmteilorträger

The invention relates to a straw plate carrier according to the preamble of claim 1.

Such a stalk divider carrier is used in larger mowing machines which have a cutting mechanism, e.g. can be attached to the two side walls of the cutting table in the case of combine harvesters and forms the basis of a so-called straw divider. The two stalk dividers of a mower extend essentially in the direction of travel and protrude forward from the cutting table. You have the task of handing the crop before mowing to the mower and on the other hand to the standing stock.

In a known stalk divider carrier of the type mentioned, the end pipe is coaxial with the one on the end pipe rear connecting pipe part of larger diameter arranged and welded to this. The vertical web is placed as a separate part on the tailpipe and also welded to it. It is out of the vertical longitudinal median plane of the pipe arranged laterally offset. This well-known straw divider carrier, which is composed of several individual parts requires a complex production.

The invention is based on the object of creating a straw divider carrier of the type mentioned at the outset, which is more cost-effective Production has a stable training in itself.

The solution to this problem is in the characterizing part of the claim 1 specified. Through it it is achieved that the tailpipe, the web and the stand adjoin the Endrchr to the rear Pipe part are intimately connected and have gradual transitions can have, so that stress peaks are avoided at the connection points. Manufacturing defects, e.g. welding errors that occur when joining Individual parts can result are excluded, so that there is a low reject rate in series production and in operation

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a low risk of breakage and thus a long stand tent results.

Advantageous refinements are in the subclaims marked.

The central arrangement of the web according to claim 2 is achieved that regardless of whether the stalk divider is arranged on the left side or on the right side of the mower the web is always present in the same symmetrical order on the stem divider support tube.

The flush arrangement of the undersides of the end pipe and the pipe part adjoining this to the rear Claim 3 is particularly advantageous during operation. Because the smooth underside prevents them from getting stuck Resistors that could lead to malfunctions.

In the drawing, an embodiment of the invention is shown schematically, namely shows

Fig. 1 and 2 a stalk divider carrier of known type,

3 shows a straw divider support according to the invention and

FIG. 4 shows a section along the line IV - IV in FIG. 3

According to Fig. 1 is shown on a with dash-dotted lines Combine harvester table (1) of a combine harvester, not shown, a stalk divider carrier made of round tubing (2) attached with its rear end. The straw divider support (2) is composed of two tubes of different diameters. At its front end there is a tailpipe (3) with a relatively small diameter, to which at the rear a pipe part (4) with a larger diameter is connected. Both tubes are arranged coaxially with each other and by welding connected with each other.

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The pipe part is roughly in the middle of the stalk divider support / 2) (4) Angled at an obtuse angle. The end pipe (3) carries a vertical web (5) welded on off-center, which has a series of bores (6). (Fig. 2) At the front end of the end pipe (3) this is compressed, so that a fastening point (7) with a U-shaped cross-section is formed, in which bores (6) are also present. At the fastening point (7) there is a straw divider tip (8) attached. The straw plate carrier (2 | also carries an outside abbey (9), a middle divider (10) and an innanabbey egg (11), each designed as a bowl-shaped sheet metal body and are hung with their front round ends in one of the bores (6). The back ends of the center divider (10) and the inner deflector (11) are supported by a SÜtzrohr (12), which is connected to the pipe part (4), also on the stem divider support (2). The rear end of the outer divider (9) is supported like the stalk divider carrier (2) on the outside of the side wall of the combine table on this.

In contrast, according to Fig. 3 and 4 is a the erfindungsgeraässer Stalk divider carrier originally formed through a cylindrical tube over the entire length of the straw divider carrier Hot pressing has been formed in such a way that an end pipe (13) of smaller diameter and one in the middle of this upwards protruding web (14) are formed from the pipe wall (15), which are pressed flat against one another in a double-walled manner to form the web (14) is. The end pipe (13), the web (14) and the pipe part (16) which adjoins the end pipe (13) to the rear and which has the original Pipe diameter has retained, are therefore in one piece with gradual transitions between the individual sections formed of the straw divider carrier. The bottom of the The end pipe (13) forms the continuation of the flush without a paragraph Underside of the pipe part (16).

There is a fastening point at the front end of the end pipe (13) (17) formed with a U-shaped cross section. This can be done simultaneously in one operation with the end pipe (13) and the The web (14) is produced by pressing the front end of the pipe together.

be asked. Both the web (14) and the attachment point (17) has holes (18) for attaching a Straw plate tip and the straw deflector, of which only the front end of the inner deflector (11) is shown in Figs. 3 and 4, Mistake.

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summary Straw divider carrier

Straw divider carrier made of round tube for straw dividers of combine harvesters o The area of the stalk divider carrier has a diameter that is smaller than that of the rest of the carrier tube, on the end pipe a web for attaching straw divider parts is provided and end pipe, the rest Support tube and web are integrally formed (Fig. 3).

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II ill «· · 1 Combine this isoh 2 Straw divider carrier 3 Tailpipe 4th Pipe part 5 web β Drilling 7th Attachment point δ Straw divider tip 9 Outside divider 10 Middle divider 11th Inside deflector 12th Support tube 13th Tailpipe 14th web 15th Pipe wall 16 Pipe part 17th Attachment point 18th Drilling

Claims (5)

Pat. 3437 £ St / br April 15, 1981 CLAAS OHG, 4834 Harsewinkel 1, Postfach 1140 Anaprüche 1.) Straw divider carrier made of round tube, which in its front Area has a tailpipe whose diameter is smaller than that of the pipe part located further back and that on its top one extends in the longitudinal direction of the pipe extending vertical web and at its front end an integrally formed fastening stables » characterized in that the end pipe (13) with the adjoining pipe part (16) integrally formed and the web (14) from the insofar double-walled flat pipe wall (15) is formed, 2.) straw divider carrier according to claim 1, characterized in that that the web (14) is arranged in the middle. 3.) straw divider carrier according to claim 1 or 2, characterized in that that the underside of the end pipe (13) with that of the subsequent Pipe part (16) is arranged flush. 4.) straw divider carrier according to claim 1, 2 or 3, characterized in that ix is formed by reshaping an initially continuously cylindrical tube. 5.) straw divider carrier according to claim 4, characterized in that that it is formed by hot pressing.