Self-induced vibration device for small subsoiler

Abstract

The invention discloses a self-induced vibration device for a small subsoiler, and belongs to the field of agricultural machinery. The device is mainly characterized by being composed of a lever, a pivot pin, a lead screw, a horizontal spring, a sliding block, a pre-tightening bolt, a top block, a vertical spring, a locking nut, a limiting bolt and the like. The self-induced vibration device in the horizontal direction and the vertical direction generates vibration due to the fact that resistance generated in the working process of a sub-soiling shovel changes constantly, the sub-soiling shovel is driven to vibrate. The penetrating angle of the sub-soiling shovel and the pretightening force of the vertical spring and the horizontal spring are adjustable. A sliding groove formed in the leftside of the lever can discharge sundries in time. When a locating pin is in an insertion state, the self-induced vibration device is in a non-vibrating working mode; when the locating pin is in a pulling-out state, the self-induced vibration device is in a vibrating working mode. According to the self-induced vibration device, the sub-soiling operation power consumption can be lowered to the maximum extent, the device has the advantages of being flexible in mechanism motion, simple in structure and convenient to install, and sub-soiling operation of the small subsoiler can be better adapted.

Description

technical field [0001] The invention relates to a self-excited vibration device, in particular to a self-excited vibration device for a small subsoiler, belonging to the field of agricultural machinery. Background technique [0002] Subsoiling the soil is the main measure of agricultural conservation tillage. It is a farming method that uses subsoiling machines to loosen the soil without turning the soil layer. Deep loose soil can not only break the plow layer, white pulp layer or clay hard disk, deepen the plow layer and mature the subsoil, which is conducive to the deep rooting of crops, but also can store rain and moisture well and reduce ground runoff. [0003] Subsoilers are mainly divided into two categories: vibration type and non-vibration type. Experiments have shown that compared with non-vibrating subsoilers, vibratory subsoilers can greatly reduce the traction resistance of subsoilers. At present, the subsoiling devices of most vibratory subsoilers rely on the ...

AI Technical Summary

Problems solved by technology

At present, the subsoiling devices of most vibratory subsoilers rely on the energy provided by the subsoiler power device to realize the function of vibrating subsoiling, that is, the forced vibrating subsoiler. Although this subsoiler can greatly reduce traction resistance, but The total power consumption of the subsoiler is large

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