Soil jolter

Abstract

The invention relates to a soil compacting machine in a soil tank, which belongs to the field of agricultural machinery. In order to solve the problem that the current compaction machine can only compact the topsoil of a certain thickness, the invention discloses a deep soil vibrating machine for the soil tank: the soil tank trolley rolls forward through the suspension frame and the vibrating frame to pull the tamping wheel, and at the same time , The motor drives the eccentric vibrating block through the belt transmission system, so that the tamping wheel vibrates around the fulcrum with the vibrating frame. The hammer head of the tamping wheel has a small surface area. Under the impact of gravity and vibration, it can go deep into h1 to shake the soil. The structure shape of the contact surface of the hammer head is arbitrary. If it is designed as a thin strip, and the long side is perpendicular to the axis of the soil pounding wheel, then under the action of force F, the hammer head is rotated by an angle α around the small axis of the hammer head, so that the surface of the hammer head is pressed down as much as possible. earth. After the hammer head breaks away from the soil, it returns under the action of the reset torsion spring and vertically hammers the rod. Multiple tamping wheels can have different diameters, and can be combined or separated along the axis of the tamping wheel to adapt to the vibration of soil at different depths.

Description

technical field [0001] The invention relates to a machine for finishing soil in a soil tank, which belongs to the field of agricultural machinery. Specifically, it relates to a deep vibrating machine for soil in a soil tank. Background technique [0002] The plow layer of the soil becomes shallower, severely hardened, and the hardness of the plow bottom layer increases, which seriously restricts the comprehensive production capacity of the land. The characteristic of this kind of soil is that the firmness of the deep layer is much higher than that of the upper layer. These methods can only compact the surface soil, and the deeper the depth, the smaller the firmness. Among them, the effective compaction depth of smooth rolling is ≤100mm, and the effective depth of vibration compaction is ≤250mm, which are not suitable for soil. According to the requirements of subsoiling experiments in soil tanks, the only way to effectively control the soil firmness at different depths is m...

AI Technical Summary

Problems solved by technology

[0002] The plow layer of the soil becomes shallower, severely hardened, and the hardness of the plow bottom layer increases, which seriously restricts the comprehensive production capacity of the land. The characteristic of this kind of soil is that the firmness of the deep layer is much higher than that of the upper layer. These methods can only compact the surface soil, and the deeper the depth, the smaller the firmness. Among them, the effective compaction depth of smooth rolling is ≤100mm, and the effective depth of vibration compaction is ≤250mm, which are not suitable for soil. According to the experimental requirements of subsoiling in the soil tank, the only way to effectively control the firmness of soil at different depths is manual compaction, but its work intensity is too high

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