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Combine harvester anti-blocking system, anti-blocking method and combine harvester

A combined harvester and anti-blocking technology, which is applied to harvesters, agricultural machinery and implements, and agriculture, can solve problems such as blockages, achieve the effects of preventing blockages, saving production costs, and improving operating efficiency and utilization.

Active Publication Date: 2020-02-07
ZOOMLION HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the fact that the combine harvester in the prior art is prone to blockage, the present invention proposes an anti-blockage control system and a related control method capable of realizing the automatic anti-blockage function of the combine harvester

Method used

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  • Combine harvester anti-blocking system, anti-blocking method and combine harvester
  • Combine harvester anti-blocking system, anti-blocking method and combine harvester
  • Combine harvester anti-blocking system, anti-blocking method and combine harvester

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Embodiment Construction

[0024] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for the purpose of illustration only, and in no way limits the invention and its application or usage.

[0025] When using a combine harvester to harvest a crop such as wheat, such as figure 1 As shown, the combine harvester combs the harvested crops located in front of the harvester through the grain divider 1 and the reel 2 , and cuts the crops from the roots of the crops through the cutter 3 . The cut crops and straws are transported backward through the header 4, and the auger 5 set on the header 4 can transport the harvested crops to the bridge mechanism 6 of the harvester, and the bridge mechanism 6 actively passes through the bridge. Drive shaft 7 and bridge driven drive shaft 8 drive. After passing through the bridge mechanism 6, the crops enter the threshing drum 9 of the combine harveste...

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Abstract

The invention relates to an anti-blocking system of a combined harvester. The anti-blocking system of the combined harvester comprises a central processing unit, a rotate speed sensor assembly connected to the central processing unit in a communication way, a torque sensor assembly connected to the central processing unit in a communication way, and a walking control device connected to the central processing unit in a communication way. The central processing unit is used for comparing a rotate speed value from the rotate speed sensor assembly with a corresponding rotate speed preset value, and comparing a torque value of the torque sensor assembly with a corresponding torque preset value; and when the rotate speed value is less than the rotate speed preset value to a certain extent, and the torque value is larger than the torque preset value to a certain extent, the walking control device is used for reducing the running speed of the combined harvester, so that the feed quantity of the combined harvester is reduced. The automatic anti-blocking control of the combined harvester is realized according to the anti-blocking system provided by the invention, so that the operation efficiency of the combined harvester is greatly improved. The invention further relates to the combined harvester comprising the anti-blocking system, and a corresponding anti-blocking method.

Description

technical field [0001] The present invention relates to an anti-blockage control system for a combine harvester, and more particularly, to an anti-blockage control system for controlling the travel speed of a combine harvester by detecting the speed and torque of related components to prevent it from being blocked. It also relates to an anti-blocking method for a combine harvester and a corresponding combine harvester. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] For example, the agricultural harvesting machinery, which is a combine harvester, has a very harsh working environment when harvesting in the field. The crops that are harvested, conveyed, and threshed on the combine harvester are diverse. During the harvesting process, due to unstable harvesting speed, large difference in moisture content of harve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D41/127A01D41/06
CPCA01D41/06A01D41/1278
Inventor 张恒张岳生王世超王慧敏
Owner ZOOMLION HEAVY MASCH CO LTD
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