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Cutting machine for combine harvester

A technology for combine harvesters and cutting machinery, which is applied to harvesters, cutters, agricultural machinery and implements, etc. It can solve the problem of active adjustment of the unspecified distance from the ground, and achieve a fast and simple matching effect

Pending Publication Date: 2022-03-11
弗朗茨・施拉特内克尔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

which does not specify the active adjustment of the ground clearance

Method used

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  • Cutting machine for combine harvester
  • Cutting machine for combine harvester
  • Cutting machine for combine harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The cutting machine 1 for a combine harvester 2 comprises a support frame 3 for a cutting table 4 having a cutting beam 6 movable transversely to the cutting direction 5 , which is hingedly fastened on the support frame 3 on the cutting side . The cutting beam 6 can be adjusted in height relative to the support frame 3 by means of a plurality of shafts 7 which are distributed over the width of the cutting machine and engage or act on the cutting beam 6 at one end and engage at the other end. Bite or act on the support frame 3 . To adjust the ground clearance, the shaft 7 is assigned servo drives 8 by means of which the height position of the cutting beam 6 is variably adjustable relative to the support frame 3 over the width of the cutting beam. A corresponding movable transition plate 10 is provided for transferring the cuttings from the cutting beam 6 to the cuttings removal device 9 .

[0022] The actuating drive 8 is in particular formed by a pneumatic cylinder or...

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PUM

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Abstract

The invention relates to a cutting machine (1) for a combine harvester (2), comprising a support frame (3) for a cutting table (4), which has, on the cutting side, a cutting beam (6) which is fastened to the support frame (3) in an articulated manner and which can be moved transversely to the cutting direction (5) and which can be adjusted in height relative to the support frame (3) by means of a plurality of shafts (7), the servo drive (8) comprises a plurality of shafts (7) which are distributed over the width of the cutting machine and act on the cutting beam (6) at one end and on the support frame (3) at the other end, and wherein the servo drive (8) and the shafts (7) with the cutting beam (6) can be controlled by a controller (12). In order to provide an advantageous cutting situation, it is proposed that the cutting beam (6) is provided with a plurality of sensors (11), which are arranged distributed over the width of the cutting machine and detect the ground clearance of the cutting beam (6), which sensors are arranged on the cutting beam (6) in front of each shaft (7) in the cutting direction (5), the sensor (11) is a slide (13) arranged on the cutting beam (6) on the ground side, and is used for measuring the ground extrusion force of the corresponding slide (13) or measuring the distance between the slide (13) and the cutting beam (6).

Description

technical field [0001] The invention relates to a cutting machine for a combine harvester, which has a support frame for a cutting table, the cutting table has, on the cutting side, a hingedly fastened frame, flexible or movable transversely to the cutting direction. Cutting beam, which can be adjusted in height relative to the support by means of a plurality of shafts, which are distributed over the width of the cutting machine and engage or act on the cutting beam at one end and engage at the other end Or acting on the supports, these shafts are assigned servo drives for adjusting the ground clearance, wherein the servo drives and thus the shafts with the cutting beam can be controlled by the controller in order to keep the cutting beam at Preset ground clearance across the width of the cutting machine. Background technique [0002] Such a cutting machine is known, for example, from document AT 520 625 A2. For harvesting different types of fruit, it is often particularly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/02A01D41/127
CPCA01D34/283A01D41/141A01D41/02A01D41/127A01D41/145A01D57/04
Inventor 弗朗茨.施拉特内克尔
Owner 弗朗茨・施拉特内克尔