Damping system for vegetable transplanting machine and damping method of damping system

Abstract

The invention provides a damping system for a vegetable transplanting machine and a damping method of the damping system. The damping system comprises a support device, a hydraulic device, a signal acquisition device and a signal processing device, wherein the support device comprises a first support plate, a second support plate and support rods; the hydraulic device and the signal acquisition device are arranged between the first support plate and the second support plate; the hydraulic device comprises a hydraulic cylinder, a piston and an oil supply mechanism; the piston comprises an aperture adjuster, a pressing plate and a moveable rod; the pressing plate is arranged in the inner cavity of the hydraulic cylinder; a damping hole is formed in the pressing plate; the aperture adjuster comprises an electromotor and a disc driven by the electromotor; the electromotor is arranged inside a mounting groove in the pressing plate; the signal acquisition device comprises a first spring, anacceleration sensor, a second spring and a speed sensor; the acceleration sensor and the speed sensor are also connected with the signal processing system. By adopting the damping system, the vegetable transplanting machine is relatively stable at a working state, the transplanting accuracy and precision are improved, and the vegetable seedling damage rate is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a vibration damping system and a vibration damping method for a vegetable transplanter. Background technique [0002] Vegetable transplanting machines generally drive or work on poor roads and sites, and the working environment is harsh. During driving or operation, the transplanting machine is subjected to the force between the tire and the ground, resulting in strong impact and vibration. The machine produces inevitable vibration, and the transplanting machine is behind the tractor machinery. Long-term vibration will inevitably cause damage to mechanical parts, which greatly reduces the service life of the machine and the work quality of field operations. At the same time, the vegetable transplanting machine The vibration will bring noise pollution, vibration shock will affect the physical and mental health of vegetable transplanter operators. Studies have show...

AI Technical Summary

Problems solved by technology

At present, passive seat suspension systems are mostly used for vibration reduction in China, but their effects are limited, and there are still many practical problems that cannot be solved.

Images