Pit digging device

Abstract

The invention belongs to the technical field of agricultural equipment, and particularly discloses a pit digging device. The device comprises a trolley; a pit digging mechanism and a stirring mechanism are arranged on the trolley; the pit digging mechanism comprises a fixed barrel and a rotating barrel rotatably connected at the lower end of the fixed barrel; a rotating shaft is arranged in the fixed barrel; and two-section spiral cutters are arranged on the rotating shaft; the rotating shaft and the rotating barrel are driven by a gear; the fixed barrel is provided with a discharging pipe; the discharging end of the discharging pipe is positioned above the stirring mechanism; the stirring mechanism is slidably connected to the trolley; the stirring mechanism comprises a stirring barrel; the lower surface of the stirring barrel is provided with a driving motor; the output shaft of the driving motor is fixedly connected with a central shaft; a plurality of stirring paddles are arrangedon the central shaft; a pressure sensor is arranged in the stirring barrel; a limit switch is arranged below the discharging pipe; a material pipe for storing fertilizers is arranged on the frame; a timing valve is arranged on the discharging end of the material pipe; a discharging port is arranged on the stirring barrel; the pit digging device also comprises a control system; the control system is respectively in electrical connection with the limit switch, the pressure sensor and the timing valve.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, in particular to a digging device. Background technique [0002] At present, most of the pits are dug manually with hoes, which causes a lot of waste of personnel. Some pits are dug by machines, but it needs to be dug in a row to adjust the row, and the digging device has a lot of soil, which is easy to get stuck, causing time delays. Waste, virtually increases the cost of agriculture. At the same time, after digging the pit, use the soil around the pit to fill the pit, which will cause the ground around the pit to be uneven, making the digging device unstable during the process of moving; then when the planted seedlings are irrigated, the seedlings will be buried The water rushes crookedly, which produces a larger workload and wastes more time. Contents of the invention [0003] The object of the present invention is to provide a digging device which has high digging efficienc...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the pits are dug manually with hoes, which causes a lot of waste of personnel. Some pits are dug by machines, but it needs to be dug in a row to adjust the row, and the digging device has a lot of soil, which is easy to get stuck, resulting in time delays. Waste, virtually increases the cost of agricultural

At the same time, after digging the pit, the soil around the pit is used to fill the pit, which will cause the ground around the pit to be uneven and make the digging device unstable during the process of moving; then when the planted seedlings are irrigated, the seedlings will be buried The water rushes crookedly, resulting in a large workload and wasting a lot of time

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