Six-wheel double-drive mini-tiller

Abstract

The invention discloses a six-wheel double-drive mini-tiller which comprises a vehicle, front wheels, middle wheels, rear wheels and a rotary tiller. The front wheels, the middle wheels, the rear wheels and the rotary tiller are arranged on the vehicle, the front wheels and the middle wheels are arranged on the vehicle via a steering device, and the steering device comprises a steering gear, a front beam, a middle beam, a steering tie rod I, a steering tie rod II and a steering drag link; the steering gear is arranged at the bottom of the middle end of the vehicle; the front beam is arranged at the bottom of the front side of the vehicle; the middle beam is arranged at the bottom of the middle end of the vehicle and is positioned between the steering gear and the front beam; four steering knuckles are respectively arranged at two ends of the front beam and two ends of the middle beam; two ends of the steering tie rod I are respectively hinged to hinge lugs of the steering knuckles at the two ends of the front beam via tie rod arms; two ends of the steering tie rod II are respectively hinged to hinge lugs of the steering knuckles at the two ends of the middle beam via tie rod arms; one end of the steering drag link is connected with the steering gear, and the other end of the steering drag link is connected with two steering knuckle arms respectively. The six-wheel double-drive mini-tiller has the advantages that a four-wheel same-direction steering effect can be realized, and a preset steering angle of the six-wheel double-drive mini-tiller is unaffected when one or two of the four wheels slips.

Description

technical field [0001] The invention relates to the field of agricultural operation vehicles, in particular to a six-wheel two-drive micro tillage machine. Background technique [0002] Traditional micro tillage machines are generally only designed to travel on two or four wheels. During field operations, if encountering muddy and soft soil, it is easy to sink into the soil, causing slippage and making it impossible to continue working. In addition, traditional micro tillage machines generally use front wheel steering. When one or both of the front wheels encounter slippage in this steering mode, the steering cannot be completed, and it is easy to cause the micro tiller to lose control, which is quite dangerous. Contents of the invention [0003] In order to overcome the defects of the prior art, the present invention has invented a six-wheel two-drive micro-tiller, which adopts four-wheel steering, and when one or two of the four wheels slips, it does not affect its prede...

AI Technical Summary

Problems solved by technology

[0002] Traditional micro tillage machines are generally only designed to travel on two or four wheels. During field operations, if encountering muddy and soft soil, it is easy to sink into the soil, causing slippage and making it impossible to continue working

In addition, traditional micro tillage machines generally use front wheel steering. This steering mode cannot complete the steering when one or both of the front wheels encounter slippage, and it is easy to cause the micro tiller to lose control, which is quite dangerous.

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