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Combine header equipped with automated header transport system and drawbar

A header, drawbar technology, used in harvesters, agricultural machinery and implements, cutters, etc., to solve problems such as difficulties, limited front assembly steering, and inapplicability of the system

Pending Publication Date: 2021-09-07
凯斯纽荷兰工业(哈尔滨)机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the system of EP-A-1905293 is not suitable for standard header / feeder couplings
[0005] Finally, when a detached header is transported on the road, supported by an integrated wheel assembly of the type shown in EP-A-1905293, the specific steering action of the assembly's wheels is either not provided for, or is generally limited to that of the front assembly. turn to
Due to the size of the header, this can create difficulties when the header's transport is traveling along a curved trajectory

Method used

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  • Combine header equipped with automated header transport system and drawbar
  • Combine header equipped with automated header transport system and drawbar
  • Combine header equipped with automated header transport system and drawbar

Examples

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Embodiment Construction

[0059] Preferred embodiments will now be described with reference to the accompanying drawings. The detailed description does not limit the scope of the invention, which is defined only by the appended claims. The drawings are schematic and intended to illustrate the general principles of the invention, rather than representing technical drawings of fully operational mechanical systems.

[0060] Figure 1a and 1b Two views of a combine harvester 10 according to an embodiment of the invention are shown. The main body 1 of the harvester is shown together with front and rear wheels 2 and 3 and a driver's compartment 9 . At the front, the feeder 4 is pivotably attached. The pivoting of the feeder about the transverse axis 5 preferably takes place by means of a hydraulic lifting system, not shown in the figures but known. The header 6 is detachably attached to the front of the feeder 4 when the harvester is operating in the field mode, which is Figure 1a and 1b The pattern de...

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Abstract

The invention relates to a header (6) which comprises at least one support and transport wheel assembly (11,12) comprising an axle (13) and two wheels (14a, 14b). The wheel assembly is coupled to the main body of the header (6) by an actuating system (15) that comprises an actuator mechanism (40,41) configured to actuate a swivel movement of the axle (13) and the wheels (14a, 14b), the swivel movement being configured to bring the wheel assembly to or from a position wherein the axle (13) is transversal to the longitudinal direction of the header. The wheel assembly (11) is equipped with a drawbar (55) that is deployable from a storage position to a deployed position, wherein the movement of the drawbar between said positions is synchronized with the swivel movement of the wheel assembly (11).

Description

technical field [0001] The present invention relates to self-propelled agricultural work machines, such as combine harvesters or forage harvesters, which are provided with a detachable header. The invention relates in particular to headers equipped with a transport system for transporting the header after it has been disassembled from a work machine. Background technique [0002] The header of a combine or forage harvester is a cutting implement attached to the feed mechanism at the front of the harvester. The header is wide compared to the width of the harvester to maximize the amount of harvested crop collected with each pass over the field. The header is removable and needs to be transported to and from the field by a tractor or similar. The classic solution to this is to load the headers onto carts, but this is a time-consuming operation requiring multiple manual interventions. An improved solution is to integrate transfer wheels into the header structure, which can b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B73/00A01D75/00
CPCA01B73/005A01D75/002A01D67/00A01D41/141
Inventor D·W·J·容曼斯B·M·A·米索滕K·德切恩克S·鲁本斯F·塔里尔P·范奥舍尔德M·德斯迈特
Owner 凯斯纽荷兰工业(哈尔滨)机械有限公司
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