Multi-drill rod linkage driving-type soil digging vehicle

Abstract

The invention discloses a multi-drill rod linkage driving-type soil digging vehicle. The soil digging vehicle comprises a vehicle body composed of a top plate, a vertical frame and a bottom plate butted in sequence, the outer side of the vertical frame is provided with a control box and an operating rod, the operating rod is located above the control box, a control board and a storage battery arearranged in the control box, a switch connected to the control board is arranged on the operating rod, and the bottom of the bottom plate is provided with a movable support wheel; and the inner side of the vertical frame is provided with a driving box, the driving box is slidably connected with the vertical frame, a hydraulic cylinder is fixed at the center of the top surface of the top plate, theoutput end of the hydraulic cylinder is provided with a telescopic rod, and the lower end of the telescopic rod is fixed on the top of the driving box. When the device is digging a pit, a first driving motor works to drive a driving gear to rotate, the driving gear synchronously drives a driven gear that meshes with the driving gear to rotate, through a driven rod driving the drill rods to rotate, the hydraulic cylinder drives the telescopic rod to extend and the driving box drops, and the soil crushing efficiency is greatly improve and the digging speed is improved through the drill rod performing multi-point crushing of the soil.

Description

technical field [0001] The invention relates to forestry machinery, in particular to a multi-drill rod linkage driven soil digging vehicle. Background technique [0002] In order to protect the ecological environment and prevent soil desertification, large-scale afforestation is increasingly advocated. In this case, if the traditional artificial tree planting is still used, the labor intensity is high and the labor efficiency is low, which is far from meeting the requirements of the new situation. [0003] There are many kinds of digging equipment for tree planting on the market, such as Chinese patent announcement number CN206149786U tree planting digging machine, CN205491713U tree planting digging equipment, the main structure of which is a single threaded drill rod, which is drilled by directly rotating downwards , to crush the soil, but there are obvious problems in this method, such as single point crushing, in the hard soil environment, the surrounding soil is squeezed...

AI Technical Summary

Problems solved by technology

[0002] In order to protect the ecological environment and prevent soil desertification, large-scale afforestation is increasingly advocated. In this case, if the traditional artificial tree planting is still used, the labor intensity is high and the labor efficiency is low, which is far from meeting the requirements of the new situation.

[0003] There are many kinds of digging equipment for tree planting on the market, such as Chinese patent announcement number CN206149786U tree planting digging machine, CN205491713U tree planting digging equipment, the main structure of which is a single threaded drill rod, which is drilled by directly rotating downwards , to crush the soil, but there are obvious problems in this method, such as single point crushing, in the hard soil environment, the surrounding soil is squeezed, and it is difficult to drill downward under the support of the reaction force, which not only greatly reduces the The efficiency of digging is reduced, and it is easy to cause the drill pipe to get stuck, causing damage to the equipment.

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