Micro-cultivator

Abstract

The invention discloses a micro-cultivator. The micro-cultivator comprises a rack, a handle device and a crawler belt walking mechanism. The handle device comprises a rotation positioning disk, a positioning shaft, a rotation seat, a bolt device and an adjusting stay cable. The crawler belt walking mechanism comprises a crawler belt, a walking support and a damping device. According to the invention, when a handle requires to be rotated, a bolt is pulled through the adjusting stay cable, the end portion of the bolt draws back to a bolt sleeve from a bolt positioning hole in the rotation positioning disk, then the handle can be driven to rotate around the positioning shaft, the rotation adjustment is convenient, and technical problems that a fixed handle causes large cultivation blind angles and is difficult to steer are solved. When the micro-cultivator walks and when a guiding wheel at the front end in the walking direction is in contact with a bulged portion on the ground, the guiding wheel gets a transverse impact force, then a horizontal damping spring can be compressed by a horizontal slide bar connected to the guiding wheel, and the horizontal damping spring absorbs the impact energy so as to reduce the vibration, so that the vibration generated when the micro-cultivator walks can be reduced, and the operation for the micro-cultivator saves more labor.

Description

technical field [0001] The invention relates to a tillage machine, in particular to a tiller. Background technique [0002] Tillers are powered by small diesel engines or gasoline engines, and have the characteristics of light weight, small size, and simple structure. Tillers are widely used in dry land, paddy fields, orchards, etc. in plains, mountains, and hills. Equipped with corresponding equipment, it can be used for pumping, power generation, spraying, spraying and other operations, and can also be towed for short-distance transportation. The tiller can be used freely in the field, which is convenient for users to use and store, eliminating the need for large-scale agricultural machinery to enter The troubles of mountainous fields are the best choice for farmers and consumers to replace cattle plowing. [0003] In the prior art, the armrest frame of the micro tillage machine is a fixed structure, which cannot be adjusted in the circumferential direction. Since the ar...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a micro tillage machine to solve the technical problems that the existing micro tillage machine armrest frame cannot be rotated and adjusted, resulting in a large dead angle of cultivation and difficult turning in the micro tillage machine; The existing crawler walking mechanism does not have a shock-absorbing mechanism, and the micro-cultivator has a technical problem of large vibration and laborious operation when walking.

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