Multifunction rotavator

Abstract

The invention relates to a multifunction rotavator which comprises a rotavator body and a hob assembly, wherein the hob assembly is arranged on a rotary shaft of the rotavator body, and the rotary shaft is connected with the power part of the rotavator body through a transmission mechanism. The invention is characterized in that the hob assembly is installed on the rotary shaft through a dismountable structure; when the hob assembly is dismounted, a main wheel assembly is installed on the rotary shaft through the dismountable structure, and a snow pushing assembly is also installed in front ofthe rotavator body through the dismountable assembly so as to form a snow grader. With reasonable dismountable structures and by matching replacing parts, such as the snow pushing assembly, the mainwheel assembly and the like, the rotavator can be rapidly changed into a snow grader, therefore realizing the multifunction application and saving investment and place space, achieving a reasonable whole structure and being economical and practical.

Description

technical field [0001] The invention relates to a rotary cultivator among garden tools, also known as a ripper. Background technique [0002] At present, most of the hand-push (hand-held) garden rotary tillage machines use a blade group for rotary tillage on the drive shaft, and the power of the engine or motor drives the rotary tiller blades through the output shaft to achieve walking and soil and other operating objects. loose, broken, mixed and other operations. Its scope of use is limited to field farming, relatively single. In China, this kind of rotary tiller is called a scarifier, etc., and its function and principle are similar. [0003] Although the snow pusher is also widely used, it is generally equipped with a snow pusher on the main body, and the main body is provided with wheels, but the traditional snow pusher can only push the snow, and cannot loosen the soil and rotary tillage, and its function is relatively single. [0004] For this reason, many families...

AI Technical Summary

Problems solved by technology

[0003] Although snow pushers have also been widely used, they are generally equipped with snow pushers on the main part, and the main part is equipped with wheels. However, traditional snow pushers can only push snow, and cannot loosen soil and rotary tillage, and their functions are relatively simple.

[0004] For this reason, many families have to prepare two kinds of mechanical rotary cultivators and snow pushers in order to loosen the soil and remove snow, which takes up a lot of space and costs a lot, and is not economical and practical.

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