A banana combing platform based on rigid-flexible coupling parallel mechanism

Abstract

The invention discloses a banana combing platform based on a rigid-flexible coupling parallel mechanism, comprising a combing cutterhead, a parallel four-bar, a guide rod, a connecting rod, a crank, a power source, an annular envelope cutter, an upper base plate, and a lower base plate and a rigid-flexible coupling parallel mechanism; the combing cutter head is processed with a plurality of guide grooves along its circumferential direction; each guide groove is correspondingly provided with a parallel four-bar, and a plurality of parallel four-bar links form a ring-shaped variable diameter The expandable mechanism; the annular enveloping cutter is set on the expandable mechanism; the upper base plate is installed on the bottom surface of the comb cutter head, and the lower base plate is placed directly below the upper base plate, and is connected through a rigid-flexible coupling parallel mechanism connected with each other, through the rigid-flexible coupling parallel mechanism, the annular enveloping cutter can be rotated or moved in space according to the bending change of the banana cob, so that it can adapt to the bending of the banana cob. The invention can effectively solve the problems that the existing mechanical doffing device has poor self-adaptive enveloping effect on banana fruit cobs and low conforming degree of profiling.

Description

technical field [0001] The invention relates to the technical field of banana self-adaptive profiling combing, in particular to a banana combing platform based on a rigid-flexible coupling parallel mechanism. Background technique [0002] At present, the existing banana combing basically adopts manual or mechanical combing device to comb the bananas. Manually combing bananas is low in efficiency and dangerous, and the bananas are seriously damaged during the operation, which is not conducive to the preservation, transportation and fresh sales of bananas. Although the existing mechanical combing device can complete the combing work of bananas, the quality of the combing is poor. For banana cobs with irregular geometric shapes, it still has poor adaptive envelope effect and low profiling fit. Problems such as these greatly affect the incision quality and fruit quality of banana mechanical fall combing, and are also unfavorable for banana preservation, transportation and fresh...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a banana combing platform based on a rigid-flexible coupling parallel mechanism, which can effectively solve the poor adaptive envelope effect of the existing mechanical combing device on the banana fruit cob and the imitation The problem of low shape fit can be solved, thereby significantly improving the incision quality and fruit quality of banana mechanical fall combs

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