Multi-spindle caragana seed harvester

Abstract

The invention relates to a multi-spindle mechanized machine for harvesting caragana korshinskii seeds. The multi-spindle caragana korshinskii seed collecting and harvesting machine comprises a rack, a plurality of spindles rotatably supported on the rack, collection devices fixed to the spindles, a drive mechanism for driving the spindle to rotate and fruit pod and seed conveying devices. The spindles located on the left half portion of the rack is symmetrical to the spindle located on the right half portion of the rack, the collection devices are the same as the spindles in number, the conveying devices are arranged in a left-right mode, and the collection devices are in left-right symmetry to the conveying devices. The power is from a traction machine or an independent engine, the walking mode can be either a traction mode or a self-walking mode, the machine can ride on a caragana korshinskii plant when working, collecting and harvesting of one line of caragana korshinskii seeds / fruit pods can be completed one time at a minimum, and thus collecting and harvesting efficiency can be doubled; meanwhile, mechanized collecting and harvesting work of seeds of high-plant type caragana korshinskii such as white caragana korshinskii can be further conducted, and the problems that the collecting and harvesting link of caragana korshinskii seeds is low in efficiency and high in cost are solved.

Description

Technical field: [0001] The technology relates to a multi-spindle Caragana seed harvester for harvesting 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. At present, 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 the application value of the whole plant will greatly improve the above situation, and will play an important role in prom...

AI Technical Summary

Problems solved by technology

The time from fruit ripening to fruit cracking is very short, 2 to 4 days per plant, so it should be picked as it ripens. At present, Caragana seeds are mainly picked by hand, which not only consumes a lot of manpower and material resources, but also because of untimely harvesting, lemongrass The fruit pods are naturally split, 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 caragana branches, without playing the role of scraping and combing for many times, which may lead to a significant reduction in the recovery rate; and the increase of the comb teeth speed may The branches of Caragana twigs will be cut or torn off, so in order to ensure the harvesting efficiency and recovery rate, enough comb teeth must be arranged on the main shaft in the same direction as the machine. , there must also be enough batches of comb teeth to comb the branches of Caragana japonica. Therefore, it is urgent to develop a multi-spindle caragana seed harvester with higher efficiency.

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