High-ground-clearance full-time four-wheel-drive rice transplanter

Abstract

The invention discloses a high-ground-clearance full-time four-wheel-drive rice transplanter which comprises a rack. A front drive axle, a rear drive axle and a transmission system are installed on the rack, the front drive axle and the rear drive axle are each provided with a steering oil cylinder, the two ends of the front drive axle and the two ends of the rear drive axle are each provided with a final transmission device, and the transmission system comprises a walking gearbox, a plant spacing gearbox and a transition box; and the plant spacing gearbox is located in front of the rear drive axle, the transition box is located behind the rear drive axle, an input shaft of the transition box is located above the rear drive axle and is in transmission connection with the plant spacing gearbox, and an output shaft of the transition box is connected with a rice transplanting operation part through a rice transplanting universal joint coupler. According to the rice transplanter disclosed by the invention, four walking wheels can be independently driven and steered, the turning radius is small, the driving force is large, and pausing is not prone to happening; and meanwhile, the minimum ground clearance can reach 600 mm or above, the passing performance is good, and the rice transplanter is particularly suitable for being used in paddy fields with deep muddy.

Description

technical field [0001] The invention relates to the technical field of rice transplanters, in particular to a full-time four-wheel drive rice transplanter with high ground clearance. Background technique [0002] With the adjustment of the national environmental protection policy and the enhancement of people's awareness of environmental protection, the ban on straw burning has become the general trend. As the main rice producing area in my country, the Northeast region has also undergone major changes in the way rice straws are treated, from burning in the field in the past to crushing and returning them to the field now. However, the rice stalk rots slowly, and the rice stalk debris accumulated in the paddy field will affect the normal transplanting and growth of rice. The mud foot depth of paddy field increases, and the mud foot depth of rice fields in many plots is greater than 350mm, and some even reach 500mm. At present, the depth of the mud foot that the ordinary ri...

AI Technical Summary

Problems solved by technology

However, the rice stalk rots slowly, and the rice stalk debris accumulated in the paddy field will affect the normal transplanting and growth of rice. The depth of the paddy field mud foot increases, and the mud foot depth of many paddy fields is greater than 350mm, and some even reach 500mm

At present, the mud foot depth of the ordinary rice transplanter is between 150mm and 300mm, and the rice field with a mud foot depth greater than 350mm will become very difficult for the ordinary rice transplanter.

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