Hole digger with control device and control method of hole digger

Abstract

The invention discloses a hole digger with a control device. The hole digger comprises a petrol motor and a drill, wherein the upper end of the drill is connected to the petrol motor; the hole digger further comprises a power supply unit, a relay unit, a Hall sensor detection unit, an ultrasonic wave detection unit, a direct current motor, a single chip, a motor driving unit and a transmission mechanism, wherein the power supply unit is simultaneously connected with the relay unit, the Hall sensor detection unit, the ultrasonic wave detection unit, the single chip and the direct current motor; the relay unit is respectively connected with the direct current motor and the single chip; the Hall sensor detection unit and the ultrasonic wave detection unit are simultaneously connected with the single chip; the direct current motor is connected with the petrol motor by the transmission mechanism; the motor driving unit is connected with the single chip; and meanwhile, the motor driving unit is connected with the direct current motor by the relay unit. With the adoption of the hole digger with the control device, lifting and a lifting speed of the drill are controlled by the control device, so that an operator saves labor and is safe during a digging process, and work efficiency is high.

Description

technical field [0001] The invention relates to a hole digging machine, in particular to a hole digging machine with a control device. Background technique [0002] my country is the number one producer of citrus in the world, and 90% of citrus is grown in hills and mountains. Due to the steep slope of the orchard and the lack of a driveway, the current technology is mature and efficient, such as hanging hole diggers or chain trenchers, and other large machinery cannot enter the slope. Manual digging with a shovel is labor-intensive, resulting in low efficiency of organic fertilizer application. At present, existing domestic and foreign machines suitable for digging holes in mountain orchards mainly include portable hole digging machines operated by one or two people. Most of these hole digging machines are powered by gasoline engines, which are convenient to carry into mountain orchards for operation by manpower. There are still some problems in the actual use of this typ...

AI Technical Summary

Problems solved by technology

However, this patent must manually shake the handle to control the rise, fall and speed of the drill bit of the hole digging machine. Therefore, the intelligence of the invented machine is not high. As a result, it is difficult to grasp the depth of excavation. When the depth of excavation is too shallow or too deep, the depth of the hole cannot meet the requirements, which not only affects the work efficiency, but also leads to waste of applied organic fertilizer, resulting in an increase in cost

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