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A header securing mechanism for a combine harvester

A technology of combine harvesters and headers, which is applied in the directions of harvesters, agricultural machinery, agricultural machinery and implements, and can solve problems such as insufficient reliability.

Active Publication Date: 2021-08-17
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

While providing an adequate solution to the disadvantages of manual coupling and achieving a progressive coupling compatible with the presence of multi-way couplings, it has been found that, especially in the upward direction, the hooking mechanism is Insufficient robustness for large size headers and combines

Method used

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  • A header securing mechanism for a combine harvester
  • A header securing mechanism for a combine harvester
  • A header securing mechanism for a combine harvester

Examples

Experimental program
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Embodiment Construction

[0011] Preferred embodiments will now be described with reference to the drawings. DETAILED DESCRIPTION The scope of the invention is not limited thereto, and the scope of the invention is limited only by the appended claims. The term "front" and "back" or "post" refers to the front side and the rear side of the combined harvester. The "forward direction" of the combined harvester does not refer to a single geometric axis, but refers to the general direction of the front of the vehicle to the front portion.

[0012] figure 1 It is a schematic diagram of the currently known combined harvester 10, including a cutting table 1 mounted on the front of the combined harvester. The cutting table includes a cutter 2, and the cutter is held at a given height higher than the ground when the combined harvester is moving through the crop field to be harvested. Rotating the graft 3 lead the crop toward the cutter. The cut crop is conveyed from the lateral side of the hunchway through the screw...

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PUM

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Abstract

In a combine harvester according to the invention, the header (1) is lifted up by the feeder (8) and secured thereto by a mechanism comprising a pair of securing pins (23) on the feeder's carrier structure (20,21). The securing pins are provided with stops (35) protruding towards the header and which comprise a sloped surface, configured to interact with positioning aids (39) on the header. The lateral outward or inward movement of the securing pins (23) is driven by a centrally placed actuator (24). As the actuator is extended, the positioning aids (39) roll or glide down the sloped surfaces, enabling a gradual approach of the header towards the feeder, up to a point where the securing pins (23) become aligned with slots (50) on the header. Continued actuation of the pin motion then establishes the securing of the header to the feeder.

Description

Technical field [0001] The present invention relates to a combined harvester, and more particularly to a mechanism for securing a combined harvester to a housing front carrier structure. Background technique [0002] Agricultural combine harvester is a machine designed for harvesting and processing crops (such as wheat or corn). Cut crops are cut from the fields from the fields that are installed at the front of the combined harvester. By including a helical conveyor or conveyor belt system in the cutting stage, the harvested material is brought to the central area of ​​the hunch, and is transported from the delivery unit called the combine harvester feeder to the threshing mechanism (the threshing mechanism includes lateral or The longitudinally mounted threshold is further delivered to the cleaning portion, the etiquette portion comprises a plurality of sieves, separating the grain from any remaining crop residue at any remaining crop residue at any remaining crop residue. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/16A01D41/14
CPCA01D41/145A01D41/16A01B59/064
Inventor F·R·G·杜奎斯内D·W·J·琼曼B·M·A·米索滕S·鲁本斯F·塔里尔P·范奥舍尔德
Owner 凯斯纽荷兰工业(哈尔滨)机械有限公司