Subsoiler tip vibrating subsoiler driven by pressure roller

Abstract

The invention discloses a vibrating subsoiler driven by a suppression roller for subsoiling shovel tip, which comprises a frame, a suppression device is provided at the rear of the frame, a subsoiling device is provided at the front, and a subsoiling device is provided on the frame. A vibration driving device, the power input end of the vibration driving device is connected to the pressing roller shaft of the pressing device, and the power output end of the vibration driving device is connected to the subsoiling blade tip of the subsoiling device. The invention provides a brand-new self-driven vibrating subsoiler, which utilizes the pressing roller of the pressing device to drive the vibration of the subsoiling shovel tip, and only vibrates on the plow bottom layer and core soil layer with high compactness and bulk density, effectively The resistance of subsoiling operation is reduced, the power consumption of operation is reduced, and the service life of parts of subsoiling machine is greatly improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a vibrating subsoiler driven by a pressing roller. Background technique [0002] Subsoiling refers to a mechanized farming method that uses a special subsoiler to loosen soil deeply without disturbing the original soil plow layer structure, and is also an important part of conservation tillage. The energy consumption of subsoiling operation is 3 to 5 times that of planting or harvesting operation. Reducing the resistance and energy consumption of subsoiling operation is the key issue to promote subsoiling technology. The driving vibration drag reduction method is the main method that can effectively reduce the resistance of subsoiling operations. The principle is that the output shaft of the tractor transmits power to the vibration mechanism of the subsoiler, and the vibration mechanism converts the rotation into the vibration of the subsoiler with a predetermined ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing driving vibratory subsoilers are the overall vibration of the subsoiler shovel. For the entire soil plow layer, there are mainly the following problems: 1) high energy consumption; 2) parts are prone to fatigue damage

The overall vibration of the subsoiler shovel consumes a lot of power, and at the same time, the entire subsoiler is in a state of vibration for a long time, and the parts are prone to fatigue damage

Another example: Chinese patent ZL201220398294.4 discloses a vibrating subsoiler, which drives the tip of the airfoil shovel to vibrate through a tractor with 70 to 90 horsepower, and the tip of the shovel produces less resistance to the hard soil clods that form greater resistance in the cultivated land. Good impact damage effect, effectively less resistance, but driving the wing-shaped shovel needs to consume tractor power consumption, saving labor and effort

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