Ditcher

Abstract

The invention discloses a ditcher. The ditcher comprises a frame, wherein a driving mechanism is arranged on the top of the front end of the frame; a gear box which is connected with the driving mechanism is arranged on the top of the rear end of the frame; wheels which are connected with the gear box are symmetrically arranged on two sides of the frame; a plurality of pieces of angle iron are uniformly arranged on a surface of each wheel; a ditching knife rack is fixed on the rear side of the gear box; a ditching knife fixing rack is arranged at the other end of the ditching knife rack and is provided with a ditching knife; the ditching knife fixing rack is in transmission connection with the gear box through a gear; a baffle is arranged right above the ditching knife; a rubber baffle is arranged at the rear of the ditching knife; a blade hanger is arranged on the rear side of the gear box, is connected with the gear box and controls the ditching knife; a wheel hanger is arranged on the top of the gear box, is connected with the gear box and controls the wheels; a tool box is arranged on the top of the wheel hanger; movable handles are symmetrically arranged on two sides of the wheel hanger; and each movable handle is provided with a brake handle which is connected with the corresponding wheel. In a ditching process of the ditcher, the wheels cannot be inlaid in soil easily, and the ditching depth is high.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a trencher. Background technique [0002] Trench digging machine is a device for digging trenches, which can be used in construction projects to dig narrow and deep underground trenches to bury underground drainage pipes, or to bury cables and pipes in railways, post and telecommunications, urban construction and other departments. It can also be used in orchards, vegetable gardens and other farmland environments for digging fertilization, drainage and irrigation. The trencher is mainly composed of a transmission pulley, a transmission shaft, a transmission gearbox, a cutter shaft and a frame. [0003] Most trenchers on the market are chain trenchers, which are mainly used in conjunction with tractors, and are powered by tractors to achieve trenching. Although the trenching efficiency of this large-scale chain trencher is good, it takes up a lot of space when it ...

AI Technical Summary

Problems solved by technology

[0004] There are a small number of hand-push trenchers on the market. Although they are suitable for smaller sites, their blade length is relatively short, resulting in shallow trench depth.

The width of the wheels is also narrow. During the process of trenching, the wheels are easy to sink into the soil, which affects the speed of trenching.

The trenching knife of the ordinary hand-push trenching machine is set on the top of the frame, and it is difficult to control the trenching direction and trenching force during the process of pushing the trenching and digging.

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