Conveying rack vibration excitation device

Abstract

The invention provides a conveying rack vibration excitation device, which comprises a case frame, sugarcane collecting barrels, push rods, a connecting plate, connecting springs and a vibration exciter, wherein one or more sugarcane collecting barrel groove are formed in the case frame; the inner diameter of each sugarcane collecting barrel groove is a little greater than the outer diameter of the sugarcane collecting barrel; the sugarcane collecting barrels are arranged in the sugarcane collecting barrel grooves; the bottom of each sugarcane collecting barrel groove is provided with a push rod hole; the push rods are arranged at the bottoms of the sugarcane collecting barrels, and pass through the push rod holes formed in the bottoms of the sugarcane collecting barrel grooves to extend into the case frame; the bottom in the case frame is provided with the vibration exciter; a plurality of identical connecting springs are arranged on the vibration exciter; the connecting plate is arranged on the plurality of groups of connecting springs, and is in contact with the tail ends of the push rods arranged at the bottoms of all the sugarcane collecting barrels; the vibration exciter can simulate the coupling vibration of a harvester with a pavement excitation source during advancing and sugarcane cutting, and performs vertical vibration excitation on the sugarcane collecting barrels. The conveying rack vibration excitation device has the advantages that the structural design is reasonable; the cost is low; the coupling vibration condition of the sugarcane harvester with the pavement excitation source during advancing and sugarcane cutting can be simulated on the indoor case frame; the effect is good.

Description

technical field [0001] The invention relates to equipment for a sugarcane harvesting system, in particular to an excitation device for a conveying platform. Background technique [0002] The vibration of the cutting system of the small sugarcane harvester has a great influence on the broken head rate of sugarcane harvesting. Therefore, in the actual harvesting process, the vibration state of the cutting system has to be considered. In the research, the indoor shell frame can be used to simulate the coupling vibration between the harvester and the road excitation source when cutting cane, and the coupling vibration simulation can be carried out by using the principle that the cutting system on the shell frame is fixed and the sugar cane realizes vertical vibration , under the premise of ensuring reliability, the research funding can be greatly reduced; before this, some relevant researchers have made related plans, in which the sugarcane clamping device is set as a straight l...

AI Technical Summary

Problems solved by technology

In the research, the indoor shell frame can be used to simulate the coupling vibration between the harvester and the road excitation source when cutting cane, and the coupling vibration simulation can be carried out by using the principle that the cutting system on the shell frame is fixed and the sugar cane realizes vertical vibration , under the premise of ensuring reliability, the research funding can be greatly reduced; before this, some

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