Precession separate type automatic barbary wolfberry fruit picking head

Abstract

To solve the problem of a barbary wolfberry fruit picking head in the prior art, the present invention provides a precession separate type automatic picking head. The precession separate type automatic barbary wolfberry fruit picking head comprises a power device, a picking device and an entering device, and the picking device is connected with the power device and the entering device. The pickingdevice comprises a picking shaft, a silica gel picking apparatus, polished shaft supporting rods and a cylindrical spiral blade. The picking shaft is sleeved with the silica gel picking apparatus, and the silica gel picking apparatus, the polished shaft supporting rods and the cylindrical spiral blade are successively arranged from inside to outside by using the picking shaft as the center. One end of each of the picking shaft and the polished shaft supporting rods is connected with the power device, and the other end of each of the picking shaft and the polished shaft supporting rods is connected with the entering device. Mature and immature fruits can be effectively distinguished by the automatic picking head, maturity discrimination and picking are perfectly combined, and nondestructive automatic picking of the barbary wolfberry fruits can be achieved.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, in particular to wolfberry picking equipment, in particular to a precession-separated automatic picking head based on the width information of mature fruit of wolfberry. Background technique [0002] Lycium barbarum is not only a traditional precious Chinese herbal medicine, but also a nutritional tonic. According to official statistics, in Gansu alone in 2012, the output of wolfberry reached 35,000 tons. Due to the characteristics of high water content and delicate peel of wolfberry fruit when it is ripe, it is easy to be damaged when picking; if it is damaged, it will not only affect its appearance and color, but also reduce its medicinal value. Due to the complexity of wolfberry growth and the unstructured farmland environment, there is no commercialized wolfberry automatic picking head on the market. The existing ones are simple hand-held wolfberry pickers, picking heads and vibrating pic...

AI Technical Summary

Problems solved by technology

Due to the characteristics of high water content and delicate skin when the fruit of wolfberry is ripe, it is easy to damage when picking; if it is damaged, it will not only affect its appearance and color, but also reduce its medicinal value

Due to the complexity of wolfberry growth and the unstructured farmland environment, there is no commercialized wolfberry automatic picking head on the market. The existing ones are simple hand-held wolfberry pickers, picking heads and vibrating pickers.

[0003] Invention patent application CN201010272425 discloses "a hand-held wolfberry picking machine". This kind of equipment also requires the participation of picking personnel, which is very limited in improving the automation of wolfberry picking

The picking head is small, light, and low in cost, and can better select green and red fruits without damaging branches and leaves, but it still has the following problems: (1) The picking head is directly installed on the electric drill, so the vibration is too large, and it is easy to damage the branches of Chinese wolfberry. Damage occurs; (2) It is necessary to manually pull the wolfberry branches to the picking head, and manually apply external force to make the branches and rake claws as close and parallel as possible; (3) The wolfberry fruit will naturally droop, and most fruits cannot enter the gap between the rake claws , leading to a reduction in the actual working area of ​​the picking head, making it difficult to pick wolfberry on the branches in all directions, and it is easy to miss fruit and cause losses; (4) it belongs to cutting picking, which seriously damages the fruit

However, the picking head has the following problems: (1) the volume is too large, which is not conducive to picking deep into the wolfberry tree, and is not conducive to the whole process of mechanization; (2) the picking direction is to pick along the branches, which is not conducive to the simultaneous picking of multiple wolfberry branches. Picking, the picking efficiency is low; (3) The judgment of ripe fruit depends on artificial or external visual system, and it is impossible to accurately judge the maturity of picked fruit

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