SU1523089A1 - Header for steep-sloping combine - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machine building and is aimed at improving the harvesting part of a steep slope harvester. The invention allows to simplify the design and reduce the metal intensity. The housing 1 of the inclined conveyor 2 is pivotally attached to the thresher 3 and the drive axle 4 of a steep-sided combine. In the front part of the housing 1 there is a finger beater 5 and a platform 6, on which the cutting apparatus 7, the screw conveyor 8, the reel 9 and the drives of these working members are mounted. The platform 6 is hung on the housing 1 of the inclined conveyor 2 with the help of a finger axial hinge 11 located on the upper cross-section of the platform 6. Under the bottom of the inclined body 1 with the center of curvature on the same axis with the axial hinge 11 a ring-shaped channel is installed, in the grooves of which are freely rotating at least two rollers, forming a ring hinge. The rollers are mounted on brackets rigidly connected to the frame of the platform, and are located offset to the opposite sides of the central axial hinge 11. 1 Cp. f-ly, 5 ill.

Description

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The invention relates to agricultural machinery, in particular to combine construction, and is aimed at improving the harvest part of a steep-slope combine.

The aim of the invention is to simplify the design and reduce the metal consumption.

FIG. 1 shows the reaping part of a steep-mount combine, longitudinal section; in fig. 2 — node I in FIG. one; in fig. 3 -

forms with the axis of the wheels of the combine and set the floor parallel to the slope. The header platform 6 is additionally held from horizontal rotation by the rollers 14 and 15 of the ring hinge 16. Thus, the axial hinge 11 senses the weight of the header and the loads directed perpendicularly to the axis of its rotation: Yen, and the ring hinge 16 senses the forces directed axes of rotating elements attaching the platform to the hull of the U of the platform, and bending moments, an inclined camera, rear view; in fig. 4 - and also provides an even landing of the inclined chamber along the junction line with the header platform, front view; in fig. 5 shows section A-A in FIG. four.

Case 1 (Fig. 1) of the inclined transport j porter 2 is pivotally attached to the threshing machine 3 and the driving bridge 4 of a steep-sided combine. A finger beater 5 and a platform 6 on which the cutting apparatus 7 is mounted are mounted in the front part of the housing, a w. Conveyor belt 8, 20 connected to the housing of the inclined transmotor 9porter through a central axial

The platform 6 is hinged on the housing 1 with an axial and annular hinge, characterized by a clone conveyor 2 using a pin 10 axial hinge 11 located on the upper cross section 12 of the platform 6. 25

An annular channel 13 is installed under the bottom of the inclined body 1 with the center of curvature on the same axis as the axial hinge 11 (FIG. 4), in the slots of which there are freely rotating along

gania vertical shield 18 platform to the front end of the housing 1 inclined conveyor.

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Claims (2)

I. Harvesting part of a steep slope harvester containing a header platform. the fact that, in order to simplify the design and reduce metal consumption, the axial hinge is located on the upper platform of the platform, and the ring hinge is made in the form of an arcuate guide located on the inclined conveyor and supporting rollers mounted on the header platform with the possibility of two rollers 14 and 15 (fig. 3), ZO imodeyi with arc-shaped direction, forming an annular hinge 16 (fig. 4). The rollers 14 and 15 are mounted on brackets 17 rigidly connected to the frame of the platform, and arranged offset in opposite directions from the central axial hinge 11. During operation of the combine on the slopes, the header rotates around the central axial hinge 11 through a communications system, while the center of curvature of the arcuate guide is located on the axis of the central axial hinge. 2. The reaping part according to claim 1, characterized in that in order to limit the rotation of the header in the horizontal plane, the arc-shaped guide is made in the form of a channel, and the rollers are placed between its shelves. forms with the axis of the wheels of the combine and set the floor parallel to the slope. The header platform 6 is additionally held from horizontal rotation by the rollers 14 and 15 of the ring hinge 16. Thus, the axial hinge 11 senses the weight of the header and the loads directed perpendicularly to the axis of its rotation: Yen, and the ring hinge 16 senses the forces directed the axis of rotation of the platform, and the bending moments, and also ensures a uniform gania vertical shield 18 platform to the front end of the housing 1 inclined conveyor.  associated with the housing of the inclined conveyor by means of a central axial Formula u3ou (jt: renuR I. Harvesting part of a steep slope harvester containing a header platform.  and ring hinges, different with The fact that, in order to simplify the design and reduce metal consumption, the axial hinge is located on the upper platform of the platform, and the ring hinge is made in the form of an arcuate guide located on the inclined conveyor and supporting rollers mounted on the header of the header with the possibility of arc-shaped direction, the center of curvature of the arcuate guide is located on the axis of the central axial hinge. 2. The harvesting part according to claim 1, characterized in that in order to limit the rotation of the header in the horizontal plane, the arc-shaped guide is made in the form of a channel, and the rollers are placed between its shelves. .2 FIG. FIG. H Aa U FI.5