Compound caragana seed collection device

Abstract

The invention relates to a compound type caragana microphylla seed / capsule collecting device which mainly comprises a collector assembly, an adjusting gasket, a rotary shaft and a driving mechanism. The collector assembly comprises one or more collectors, wherein each collector is formed after one or more comb teeth are circumferentially and evenly distributed on a comb tooth base. The gap, in the axis direction of the rotary shaft, of every two adjacent comb teeth is adjusted through the adjusting gasket. The comb teeth of every two adjacent collectors are sequentially staggered in the circumferential direction of the rotary shaft. Thus, when the comb teeth are driven by the rotary shaft to work by a cycle, the fluctuation of borne resistance torque is smaller. When the rotary shaft is in a front-low and rear-high posture in the advancing direction, the comb teeth at the front end are short and the comb teeth at the rear end are long, the aims of smoothing caragana microphylla branches when the comb teeth at the front end bear small resistance torque and further thoroughly collecting seeds through the long comb teeth at the rear end can be achieved. Thus, the requirements for high-speed, high-efficiency, stable and continuous work of the machine are met.

Description

Technical field: [0001] The technology relates to a compound caragana seed collection device for collecting caragana seeds. Background technique: [0002] Caragana is a sandy shrub with extremely developed root system. Caragana has strong adaptability and high survival rate. It is an excellent tree species for windbreak, sand fixation and water and soil conservation in the central and western regions. Caragana seeds are rich in oil, nitrogen and nutrients. Caragana branches and leaves are good firewood, oil refining raw materials and forage feed. But the planting of caragana, stubble and rejuvenation, and the development of economic value are still at a relatively low level. The industrial chain is short, the added value is low, and the enthusiasm of farmers and herdsmen is not high. The timely harvesting of Caragana seeds and the development of application value will greatly improve the above situation, and will play an important role in expanding the planting scale of ...

AI Technical Summary

Problems solved by technology

At present, Caragana seeds are mainly picked manually, which not only consumes a lot of manpower and material resources, but also causes the pods of Caragana pods to crack naturally due to untimely harvesting, and the seeds are scattered on the sand, which can no longer be picked up, resulting in a lot of waste

Therefore, it is very urgent to improve the efficiency of the mechanized harvesting of Caragana seeds, and the improvement of harvesting efficiency means to increase the speed of the machine, and the improvement of the speed of the machine needs to cooperate with the comb teeth for scraping and combing the branches of Caragana. Otherwise, the comb teeth will pass by many branches of Caragana twigs, without the effect of multiple scraping and combing, it is likely that the recovery rate will be greatly reduced; and the increase of the comb teeth speed may reduce the Therefore, in order to ensure both the harvesting efficiency and the recovery rate, enough comb teeth must be arranged on the rotating shaft in the same direction as the machine, and within one revolution of the rotating shaft, There must also be enough batches of comb teeth to be able to comb the branches of Caragana japonica, that is, it is necessary to develop a composite Caragana japonica seed collection device

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