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Conveying device for combine harvester and harvester with same

A combine harvester and conveying device technology, which is applied in the field of conveying devices and combine harvesters, can solve problems such as crop stalk entanglement, conveying device blockage, and parts damage, and achieve the effect of increasing the circumference and solving the knotting and winding of the head and tail

Active Publication Date: 2019-02-05
JOHN DEERE TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the combine harvester is harvesting wet, lodging crops or high-stem crops, the conveying device of the harvester is easily entangled by the crop stems, resulting in blockage of the entire conveying device and even damage to related parts

Method used

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  • Conveying device for combine harvester and harvester with same
  • Conveying device for combine harvester and harvester with same
  • Conveying device for combine harvester and harvester with same

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] The combine harvester of the present invention and its conveying device will be introduced below with reference to the accompanying drawings.

[0020] Such as figure 1 As shown, the combine harvester of the present invention has a harvesting device 1 for harvesting crops, a threshing device 8 for threshing the harvested crops, a conveying device 2 for disengaging the crops cut by the harvesting device, and a The running device 9 which makes this combine run. The above-mentioned harvesting device, detaching device and walking device can be selected from any suitable existing structure, and the present invention will not repeat them here. Herein, the front-rear direction means the forward-backward direction of the combine harvester, and the left-right direction means the left-right direction of the combine harvester.

[0021] Figure 2-3 The delivery device of the present invention is shown in detail. As shown in the figure, the conveying device has a casing 3 extendi...

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Abstract

The invention relates to a conveying device of a combine harvester. The conveying device has the function of preventing itself from being entangled by crop stalks. The conveying device comprises a housing which is tubular, a driving shaft mounted at the rear end of the housing and a driven roller mounted at the front end of the housing. Left and right sprockets are fixedly mounted on the driving shaft; left and right chains wind on the left and right sprockets and the driven roller. The conveying device further comprises a middle anti-tangling pipe disposed between the left and right sprockets around the driving shaft. The middle anti-tangling pipe and at least one of the left and right sprockets are in stacking fit in the rotation axis direction; the middle anti-tangling pipe can freely rotate relative to the driving shaft and the left and right sprockets. The invention further relates to the combine harvester with the conveying device. The conveying device and the combine harvester with the same according to the technical scheme have the advantages that crop stalks are prevented from entering between the sprockets and the middle anti-tangling pipe, free rotation of the middle anti-tangling pipe is guaranteed and avoidance of tangling and jamming is favored.

Description

technical field [0001] The invention relates to a conveying device of a combine harvester and a combine harvester provided with the conveying device. Background technique [0002] A combine harvester harvests crops with a harvesting device, and threshes the cut crops with a threshing device. The transfer of the crops from the harvesting device to the decoupling device must be carried out by means of a conveying device. When the combine harvester is harvesting wet, lodging crops or high-stem crops, the conveying device of the harvester is easily entangled by the crop stems, thereby causing the entire conveying device to be blocked or even related parts to be damaged. Contents of the invention [0003] The purpose of the present invention is to improve the conveying device of the combine harvester, so that it is difficult for crop stems to wind around the conveying device, so as to ensure the reliable operation of the harvester, and at the same time ensure that the conveyin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D61/00
Inventor 王希军洪理晴王洪源徐伟城
Owner JOHN DEERE TIANJIN
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