Feeding mechanism of crop harvesting machine and piggyback straw feed harvester

Abstract

The invention provides a feeding mechanism of a crop harvesting machine and a piggyback straw feed harvester. An upper feeding roller pulling gear of the feeding mechanism and a lower feeding roller pulling gear of the feeding mechanism are different in shape, the upper feeding roller pulling gear is equidistantly welded in the circumferential direction of an upper feeding roller shaft, the lowerfeeding roller pulling gear is equidistantly welded in the circumferential direction of the lower feeding roller shaft corresponding to the gap of the feeding roller pulling gear, and the upper feeding roller shaft is located above the rear portion of the lower feeding roller shaft. The piggyback straw feed harvester comprises a header, a power transmission mechanism, a cutting mechanism, a feeding mechanism, a smashing mechanism, a conveying and throwing mechanism, a gear shifting box, a grass collecting box, a grass collecting box bracket, a header mounting bracket and the like; the mechanism has advantages that the feeding mechanism can prevent the entanglement of straw and weed during the operation. The harvesting machine can solve the problems of low utilization rate of tractor, highlabor intensity, low work efficiency, poor feed quality and the like, and have the advantages of smooth feeding, good smashing effect, high work efficiency and reliable performance.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a forage harvester in agricultural machinery, in particular to a backpack-type straw forage harvester. Background technique [0002] Straw is one of the main by-products of crops. It is a valuable renewable resource and an important production resource for industry and agriculture. my country is a large agricultural country with abundant straw resources. Improving the comprehensive utilization of straw has become an important aspect of agricultural resource development and development. A new focus on environmental protection. With the development of my country's economy and society and the continuous improvement of people's living standards, people's demand for cattle, goat dairy products and meat products continues to increase. Importantly, straw is used as feed to raise livestock, and returning it to the field is a utilization mode with high comprehensive benefits...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a tractor power, front suspension design, which can complete cutting, feeding and crushing at one time, aiming at the problems of low tractor utilization rate, low operating efficiency and poor feed quality in the prior art. A straw feed harvester with multiple processes such as rubbing, conveying, throwing and boxing, and a feeding mechanism for crop harvesting machinery is specially proposed to solve the problem of entanglement of straw and weeds during operation

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