High-strength wear-resistant rotary cutter and production technology thereof

Abstract

The invention discloses a high-strength wear-resistant rotary cutter which comprises a main cutter body and a cutter body formed by a cutter handle fixedly connected to one end of the main cutter body. The main cutter body and the cutter handle are on the same plane; the high-strength wear-resistant cutter further comprises an auxiliary cutter body, one end of the auxiliary cutter body is pluggedwith the other end of the main cutter body through a plugging sleeve, bolts penetrate the plugging sleeve to be connected with the main cutter body in a positioned manner, and the other end of the auxiliary cutter body is raised at the angle of 120-160 degrees along the side part of the main cutter body. By the above structure, the auxiliary cutter body can be directly installed at one end of themain cutter body in second ploughing, and ploughing efficiency is improved; through the adoption of an alloy layer and a strengthening rib, wear resistance and strength of a blade are increased, and the service life of the blade is prolonged.

Description

technical field [0001] The invention relates to a rotary tiller blade technology, in particular to a high-strength wear-resistant rotary tiller blade and a production process thereof. Background technique [0002] The rotary tiller is a kind of rotary tiller accessory used for farmland deflection. It is in the shape of a knife, so it is called a rotary tiller. The existing rotary tiller has different blade shapes due to different application places, such as reclamation When using straight knives, it is easy to break the soil. When re-cultivating, machetes are used to increase the area of ​​re-cultivation. Therefore, the blades need to be replaced after re-cultivation, which reduces the efficiency of the cultivated land and is not conducive to the rush to farm. At the same time, the strength of the rotary tiller is low. When encountering hard soil such as stones, it is easy to break; and the overall wear resistance of the cutter body is poor, and the blade needs to be replace...

AI Technical Summary

Problems solved by technology

[0002] The rotary tiller is a kind of rotary tiller accessory used for farmland deflection. It is in the shape of a knife, so it is called a rotary tiller. The existing rotary tiller has different blade shapes due to different application places, such as reclamation When using straight knives, it is easy to break the soil. When re-cultivating, machetes are used to increase the area of ​​re-cultivation. Therefore, the blades need to be replaced after re-cultivation, which reduces the efficiency of the cultivated land and is not conducive to the rush to farm. At the same time, the strength of the rotary tiller is low. When encountering hard soil such as stones, it is easy to break; and the overall wear resistance of the cutter body is poor, and the blade needs to be replaced every set time, which increases the cost of rotary tillage

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