Flexible medlar-picking device with bionic-type structure

Abstract

The invention discloses a flexible medlar-picking device with a bionic-type structure. The device comprises a gull-wing door support and vibration picking units. Each vibration picking unit comprisesa gull-wing door framework, a vibration rack, a vibration rod group, a driving motor and a cam mechanism. Each vibration rod group is fixedly arranged on each vibration rack and vertical to the vibration rack. Each driving motor is fixed on each gull-wing door framework. Each cam mechanism is connected with each driving motor. One vibration generation device is composed of each driving motor and each cam mechanism. According to the growth structure model of medlar plants, a fruit distribution model and other features, a multi-surface multi-area picking structure is designed. Additionally, flexible combing rods, which are capable of extending and contracting and made of a flexible material, are arranged on vibration rod groups. Operation is performed by adopting a combing-vibration mode offlexible contact brushes. The combing-vibration mode replaces a conventional rigid contact working mode of branches. Therefore, low-loss highly-efficient medlar-harvesting operation is finished. The harm to branches, leaves, flowers, and ripe fruits of medlar plants is reduced. The fruit quality is increased. Meanwhile, the flexible medlar-picking device with the bionic-type structure is adapted to harvesting of other bush fruit.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a flexible harvesting device for wolfberry with a bionic structure. Background technique [0002] Lycium barbarum belongs to the berry fruit with infinite inflorescences. The fruits of Lycium barbarum are harvested in multiple crops and harvested in batches. , fruit, and ripe fruit coexist, and it is very difficult to harvest. [0003] Lycium barbarum is a berry. The water content of mature wolfberry is relatively high, and the fruit texture is soft. Conventional vibration methods are used for mechanized batch picking, which is easy to cause damage and hidden damage to ripe fruits, affecting picking efficiency and fruit quality after picking. Damaged and bruised fruits will turn black after drying, which will have a great impact on the nutritional and economic value of wolfberry. [0004] The current wolfberry picking machinery is mainly designed for portable and miniaturi...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a flexible harvesting device for wolfberry with a bionic structure, which can solve the problems of difficult mechanized picking of wolfberry, low harvesting efficiency, high damage rate, and increasingly scarce labor force, and meet the national requirements for improving the technical level of agricultural equipment. urgent need of

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