Cattle-pulling field raking machine

Abstract

A cattle-pulling field raking machine mainly comprises a front field raking iron rotating roller combination fixing iron frame and a back field raking iron rotating roller combination fixing iron frame which are arranged side by side. A front rotating roller is a multi-harrow-knife rotating roller, and a back rotating roller is a multi-chopping-blade rotating roller. Anti-skidding teeth are arranged on chopping blades. At walking time, the back multi-chopping-blade rotating roller drives, through gears and a chain, the front multi-harrow-knife rotating roller to rake fields at high speed. The cattle-pulling field raking machine can be pressed into mud through self-gravity and eliminates supporting pressure of human beings. According to the cattle-pulling field raking machine, the multi-chopping-blade rotating roller is utilized to enable, through combination of large gears and small gear, the multi-harrow-knife rotating roller to be in accelerated transmission and rotate at high speed to achieve the effect of a mechanical power field raking machine.

Description

technical field [0001] The invention relates to a plowing and harrowing device powered by oxen. Background technique [0002] For the plowing of paddy fields, the Chinese call it harrowing, and the devices for harrowing include mechanical power harrows, human power harrows or livestock power harrows. Mechanical power harrowing machines include large-scale mechanical or small mechanical harrowing machines. These mechanical power harrowing machines generally use the power of the machinery to walk while separating part of the power to drive the crushed mud mixing rollers for harrowing. Such machines are very It will soon be popularized by Chinese farmers, but there are still many farmers in remote and backward areas who cannot afford to purchase mechanical power harrows, and they are still using ox-pulled harrows for harrowing. The most common type of livestock power rake is the ox-drawn rake. The general shape and structure of the cattle-drawn rake is a row of fixed sharp iro...

AI Technical Summary

Problems solved by technology

Mechanical power harrowing machines include large-scale mechanical or small mechanical harrowing machines. These mechanical power harrowing machines generally use the power of the machinery to walk while separating part of the power to drive the crushed mud mixing rollers for harrowing. Such machines are very It will soon be popularized by Chinese farmers, but there are still many farmers in remote and backward areas who cannot afford to buy mechanical power rakes, and they are still using ox-drawn rakes for raking

The most common type of livestock power rake is the ox-drawn rake. The general shape and structure of the cattle-drawn rake is a row of fixed sharp iron teeth plus an upper armrest frame. Rake, and press down on the rake hard, so that the row of sharp iron rake tines are inserted into the soil and scraped. This kind of field machine is really laborious and laborious, but this kind of field machine has been used for thousands of years. , with little improvement

The reason why people don't want to improve such ox-pulled field rakes is the impact of mechanical power harrows. People have put a lot of research effort on mechanical power harrows, but mechanical power harrows still cannot be popularized to many difficulties. The common people are caught in the situation that the mechanical power machinery is too advanced and the human power machinery is too backward: some people are driving the most advanced machinery to rake the fields, while at the same time, another farmer next to him is using the most backward oxen to pull the rake Plowing laboriously and slowly, such a scene of spring plowing is astonishing

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