Structural Characteristics
Shaft structure: usually cylindrical metal shaft, with a certain length and diameter, the surface is processed to ensure the accuracy and transmission efficiency of other components. There may be keyways, splines and other structures on the shaft, which are used to install gear, pulley, sprocket and other transmission components to achieve power transmission.
Support structure: Generally installed on the shell of the gearbox, transmission box or other parts of the harvester through bearings to ensure that the input shaft can rotate stably. Common bearings are ball bearings, roller bearings and so on.
Connection structure: one end is used to connect with the power source, such as the output shaft of the engine, the power output shaft of the tractor, etc., which may be connected by universal joints, couplings, etc., to adapt to different installation positions and Angle requirements; The other end is connected with the internal transmission system of the harvester, such as the gear shaft and drive shaft of the gearbox.
Working Principle
The main role of the harvester input shaft is to introduce the power of the external power source into the internal transmission system of the harvester. When the power source (such as an engine) is running, the torque generated is transmitted to the input shaft through the connecting parts, causing the input shaft to start rotating. The gear, pulley or sprocket and other transmission parts installed on the input shaft will rotate with the rotation of the input shaft, and then transfer the power to the subsequent transmission parts and working parts, such as driving the cutting device, conveying device, threshing device, etc., to complete the crop harvesting, conveying, threshing and other work processes.
Application Scenario
Cutting table drive: In the grain combine, the input shaft transmits power to the cutting table section, driving the cutter to cut the crop, and driving the rotary wheel to move the crop to the cutter for efficient harvesting operations.
Threshing and separating system: provides power for the threshing drum and separating device, so that the threshing drum rotates at a suitable speed, threshing the crops after harvest, and separating the grain from the straw.
Conveyor system: provides power for conveyor chain, conveyor belt and other conveyor components to ensure that the cut crop can be smoothly transported from the cutting table to the threshing device, and the threshed grain is transported to the grain bin or other collection device.
miter gear
ring gear
spiral bevel gear
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Harvester Input Shaft: Precision, Strength, and Longevity!
Enhance harvester performance with durable, high-quality input shafts for efficient operations!
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our products are exported to various parts of the world. Currently, our products have been exported to more than 40 countries Our products cover Asia, Europe, Africa, South America, North America, and Oceania
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