Lifting adjustable greenhouse subsoiler

Abstract

The invention discloses a lifting adjustable greenhouse subsoiler. The lifting adjustable greenhouse subsoiler comprises a frame, a left double-layer-wing subsoiling cutter, a right double-layer-wingsubsoiling cutter, a resistance-reduction cutter head component and a three-point suspension device and is characterized in that the front end of the frame is connected with the three-point suspensiondevice through two symmetrical hydraulic cylinders, the resistance-reduction cutter head component is mounted in the middle of the frame and comprises a gearbox, a cutter shaft, a left cutter head, aright cutter head, a left soil retaining cover and a right soil retaining cover, the gearbox is mounted in the middle of the frame, the output end of the gearbox is connected with the cutter shaft, the left side of the cutter shaft is in key connection with the left cutter head, the left soil retaining cover is arranged right above the left cutter head, the right side of the cutter shaft is in key connection with the right cutter head, the right soil retaining cover is arranged right above the right cutter head, and the left end and the right end of the cutter shaft are hinged to the frame; the left double-layer-wing subsoiling cutter is arranged at the right rear of the left cutter head, and the right double-layer-wing subsoiling cutter is arranged at the right rear of the right cutter head. The lifting adjustable greenhouse subsoiler is compact in structure, low in power consumption and convenient to mount and use.

Description

technical field [0001] The invention relates to the field of facility agriculture subsoiling machinery, in particular to a lift-adjustable greenhouse subsoiler. Background technique [0002] With the rapid development of facility agriculture in my country, the planting area has ranked first in the world, but the degree of mechanization is low, and the subsoiling operation as an important agronomy has not been solved. As we all know, the continuous operation of small and medium-sized agricultural machinery in the greenhouse has caused The large reduction of earthworms and other organisms, the destruction of soil capillaries, the destruction of soil nutrient transport capacity, it is difficult to maintain the demand for water, fertilizer, air and heat for normal growth of plants; The pressure and serious turning of the soil do not meet the needs of crop growth. At present, the subsoilers on the market are only aimed at field operations. Due to the large resistance of subsoiling...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of facility agriculture in my country, the planting area has ranked first in the world, but the degree of mechanization is low, and the subsoiling operation as an important agronomy has not been solved. As we all know, the continuous operation of small and medium-sized agricultural machinery in the greenhouse has caused The large reduction of earthworms and other organisms, the destruction of soil capillaries, the destruction of soil nutrient transport capacity, it is difficult to maintain the demand for water, fertilizer, air and heat for normal growth of plants; Pressure, turning the soil seriously, does not meet the needs of crop growth

At present, the subsoilers on the market are only aimed at field operations. Due to the large resistance of subsoiling operations, the power requirements of supporting agricultural machinery, and the large size of the machine body; Depth, not suitable for short-distance planting in facility agriculture, in summary, the existing subsoilers are not suitable for working in greenhouses

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