Eight-wheel drive mountain type load-carrying tractor

Abstract

The invention discloses an eight-wheel drive mountain type load-carrying tractor which comprises a front frame, a rear frame, a front axle with a differential mechanism, a rear axle with a differential mechanism, an engine, front traveling wheels and rear traveling wheels. The front axle, a turning machine, a balancer and the four front traveling wheels are arranged on the front frame; a mini-tiller head, the rear axle, the four rear traveling wheels, a clutch draw bar, a gear shifting draw bar, a steering gear box and a brake bar are arranged on the rear frame; a shaft sleeve and a balance shaft sleeve the balancer, then the balancer is fixedly clamped by a small dowel, the balance shaft sleeve is fixedly connected onto the front frame, and the balance shaft is fixedly connected onto a middle ring of the turning machine; the turning machine is hinged by the aid of a normal pin, and the balancer is fixedly clamped by the small dowel, so that the front frame and the rear frame can be integrally connected with each other by the turning machine and the balancer. The eight-wheel drive mountain type load-carrying tractor has the advantages of high transmission efficiency, light weight, flexibility and adaptability to transporting carried articles on uneven narrow roads with mountain slope of 30-45 degrees.

Description

technical field [0001] The invention relates to the technical field of tractors, in particular to an eight-wheel drive mountain-type load tractor. Background technique [0002] With the steady advancement of agricultural mechanization, many rural areas generally use various agricultural tractors for mechanical operations in agricultural links such as plowing, planting, and harvesting. Popularity, there is a type of four-wheel drive folding waist steering small tractor, due to its small size, flexible steering, high cost performance, suitable for use in hilly fields and fields, it is very popular in rural areas, such as CN201310081103.0 "Four-wheel drive folding waist steering multi-purpose "Tractor" is one of the models. In addition to the general advantages of this type of tractor, it also adds multiple power output ports, which can meet the needs of various operations in rural areas. Problems that are not ideal: It can only be adapted to more regular roads such as machine...

AI Technical Summary

Problems solved by technology

[0002] With the steady advancement of agricultural mechanization, many rural areas generally use various agricultural tractors for mechanical operations in agricultural links such as plowing, planting, and harvesting. Popularity, there is a type of four-wheel drive folding waist steering small tractor, due to its small size, flexible steering, high cost performance, suitable for use in hilly fields and fields, it is very popular in rural areas, such as CN201310081103.0 "Four-wheel drive folding waist steering multi-purpose "Tractor" is one of the models. In addition to the general advantages of this type of tractor, it also adds multiple power output ports, which can meet the needs of various operations in rural areas. Problems that are not ideal: It can only be adapted to more regular roads such as machine-plowing roads. It is very difficult to drive on mountain roads with narrow roads and excessive slopes, especially when the slope is greater than 30° and the road has large ditches. Usually, when the vehicle body is tilted, one side of the wheel will hang in the air and slip, making it impossible to drive; in addition, the power transmission of the diesel engine relies on pulleys and belts, and the transmission efficiency is not high.

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