Stubble height adjusting mechanism for walking type oilseed rape swather

Abstract

The invention belongs to the technical field of agricultural machinery and provides a stubble height adjusting mechanism for a walking type oilseed rape swather. The stubble height adjusting mechanismfor the walking type oilseed rape swather comprises a mounting frame, a U-shaped frame, a toothed slide rail, a ferrule welding part, an adjusting plate welding part, a U-shaped clamp and a reset spring. The mounting frame is fixedly arranged on a chassis of the walking type oilseed rape swather; the tail end of the U-shaped frame is fixedly arranged on the chassis of the walking type oilseed rape swather, positioned above the mounting frame and perpendicular to the mounting frame; one end of the toothed slide rail is provided with a plurality of U-shaped holes while the other end is fixedlyconnected with the mounting frame; the ferrule welding part sleeves the toothed slide rail and is fixedly arranged in the middle of the U-shaped frame; the adjusting plate welding part is arranged onone side of the ferrule welding part; the U-shaped clamp is provided with a pull wire. The stubble height of the swather can be adjusted according to different operating conditions, adaptability of the oilseed rape swather to oilseed rape with different characteristics is improved, operating efficiency is improved, and operating intensity of an operator is relieved.

Description

technical field [0001] The invention relates to a stubble height adjustment mechanism of a walk-behind rape windrower, which belongs to the technical field of agricultural machinery. Background technique [0002] Rapeseed is the main oil crop in my country. my country's rapeseed planting area and output rank among the top in the world. At present, the level of mechanized harvesting of rapeseed is low, especially the segmental harvesting process is done manually, which has problems such as high work intensity, low work efficiency, and high labor costs, and does not use rushing time to affect the planting time of the next crop. [0003] my country has a vast territory, and the rapeseed planting area is very extensive. Due to the large differences in planting varieties and climates, the characteristics of rapeseed at harvest, such as plant height, center of gravity height, and yield, are not consistent. The traditional windrowing method is to manually use a sickle to cut rape...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned walk-behind rapeseed windrower has the advantages of simple structure, low energy consumption and low cost, but needs to be improved in terms of operability and adaptability to meet the needs of cutting and laying rapeseed in different terrains and varieties

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