Tilling depth regulation and tilling depth stabilizing device for agricultural machinery

Abstract

The invention discloses a tilling depth regulation and tilling depth stabilizing device for agricultural machinery. The tilling depth regulation and tilling depth stabilizing device mainly comprises an angle sensor, a relay, an electromagnetic hydraulic valve, a hydraulic oil cylinder, a regulating handle and a sensor box. The device is technically characterized in that the angle sensor is mountedin the sensor box in a floating manner, and the regulating handle controls a mounting angle of the angle sensor; the sensor box is fixed to the agricultural machinery, a position of the angle sensorcan be adjusted according to operating requirements, and a relative included angle between the angle sensor and the agricultural machinery is changed through the regulating handle, so that tilling depth regulation and tilling depth stable control of the agricultural machinery are realized. The tilling depth regulation and tilling depth stabilizing device has advantages that by adoption of the angle sensor and the floating mounting technique, a traditional position regulating mechanism and a force regulating mechanism of a tractor can be replaced, structural simplicity, light weight and convenience are achieved, tilling depth regulation and tilling depth stable control of the agricultural machinery hitched with a small agricultural power tractor are realized, and quality in operation and adaptability of the agricultural machinery are improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, and more specifically relates to the adjustment and stabilization of the depth of tillage of agricultural machine tools. Background technique [0002] When agricultural machinery operation tools are working, such as plowing, rotary tillage, ditching, ridging, etc., it is often necessary to adjust the tillage depth of the operation tools according to different plots and crops to be planted, and to work on uneven plots It can also keep the plowing depth relatively stable. Although the hydraulic suspension device of the current large and medium-sized tractor has a position adjustment mechanism and a force adjustment mechanism to realize the adjustment of the tillage depth and the stability control of the tillage depth of the agricultural machine tool, its structure is complex, heavy, large in size, and high in cost. It is used in small-scale farmland, orchard and other power tractors to connec...

AI Technical Summary

Problems solved by technology

Although the hydraulic suspension device of the current large and medium-sized tractor has a position adjustment mechanism and a force adjustment mechanism to realize the adjustment of the tillage depth and the stability control of the tillage depth of the agricultural machine tool, its structure is complicated, heavy, bulky, and high in cost. Used for small farms, orchards and other power tractors to mount work tools

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