Barycenter adjusting system of grain harvest machine

Abstract

The invention discloses a barycenter adjusting system of a grain harvest machine. The barycenter adjusting system comprises a moving frame, a sensor, a controller and a drive device. The moving frame is arranged between a machine frame of the grain harvest machine and a granary and can drive the granary to move left and right relative to the machine frame. The sensor is used for detecting an inclination signal of the grain harvest machine. The controller is used for sending a first drive control signal according to the inclination signal detected by the sensor. The drive device is used for driving the moving frame to make the granary move left and right relative to the machine frame according to the first drive control signal sent by the controller, so that the barycenter of the grain harvest machine is changed. The barycenter adjusting system can perform barycenter adjustment by arranging a barycenter adjusting mechanism according to the inclined angle of the grain harvest machine, and the situation that the weight of granary is continuously increased, which causes overturning of the grain harvest machine can be prevented. The barycenter adjusting system is applicable to mountain lands with different slopes, so that grain harvesting is conveniently performed. Besides, risk coefficients in the grain harvesting process are greatly lowered, and therefore safety is improved.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and particularly provides a gravity center adjustment system of a grain harvester, which is suitable for grain harvesting machines such as corn and wheat. Background technique [0002] Existing grain harvesters tend to run unstable when working on slopes, especially slopes with large angles along the contour line of slopes, and are prone to the danger of overturning. This situation is more likely to occur when the grain harvester's granary is fully loaded. However, China is a country with a large grain output, and there are many mountains and slopes. Therefore, there are certain difficulties in the work of receiving grain in mountainous areas. [0003] The patent "200910070674.8" discloses a combine harvester for mountainous areas, which prevents the harvester from overturning by lowering the center of gravity of the fuselage. Although it can prevent overturning to a certain extent, this met...

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Problems solved by technology

[0002] Existing grain harvesters tend to run unstable when working on slopes, especially slopes with large angles along the contour line of slopes, and are prone to the danger of overturning. This situation is more likely to occur when the grain harvester is fully loaded.

However, China is a country with a large grain output, and there are many mountains and slopes. Therefore, there are certain difficulties in the work of receiving grain in mountainous areas.

[0003] The patent "200910070674.8" discloses a combine harvester for mountainous areas, which prevents the harvester from overturning by lowering the center of gravity of the fuselage. Although it can prevent overturning to a certain extent, this method of lowering the center of gravity of the fuselage It does not have flexible adjustment, and cannot be adjusted according to the inclination angle of the fuselage

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