Rotary retractable claw-type raft frame seedling rope harvesting and transferring device and system

Abstract

The invention relates to a rotary retractable claw-type raft frame seedling rope harvesting and transferring device. An output shaft of a rotation driving device is connected with the coaxial end of arotating shaft; a rotation disc is fixed to the other end of the rotating shaft; a plurality of claw bases are uniformly installed on the circumference of the end surface of the rotation disc, and the two ends of each claw base are provided with sliding bearings; a reciprocating mechanism is formed by retractable claws and the sliding bearings in the claw bases; the tail ends of the retractable claws are connected with a swing rod through pin shafts, and the other end of the swing rod is in rolling contact with an end surface cam or groove wheel fixed to a rack through a rolling wheel; the claws are lifted by the cam or groove wheel when stretching out, and when the claws draw back, the rolling wheel of the swing rod tightly fits the lowering edge of the cam or groove wheel under the function of a spring; when the rotation disc rotates, the rolling wheel of the swing rod moves up and down along the cam or groove wheel according to a set stroke profile, the swing rod swings around a support base pin shaft, and the retractable claws are pushed to reciprocate in the axis direction of claw base holes; meanwhile, the retractable claws follow the rotation disc to make circular motion.

Description

technical field [0001] The invention relates to a kelp harvesting and transshipment device, in particular to a rotary telescopic claw-type raft rack seedling rope harvesting and transshipment device, which belongs to the technical field of kelp harvesting and transshipment. Background technique [0002] As an important economic value of seaweed, kelp has extremely high edible value and industrial value. Due to the difference between the kelp cultivation method and the traditional algae cultivation method, although the kelp harvesting machine has been studied by many scientific research institutions, it often has defects in economic applicability and has not been widely promoted. At present, there is no mature plan for the kelp harvester, and most of them are in the design and development stage of the principle prototype. The harvesting principles are mainly divided into two categories. One is to set up a pulling rod and a dragging device on the hull, drag the kelp seedling...

AI Technical Summary

Problems solved by technology

The overall degree of mechanization of the existing research and development of kelp harvesters is not high, and the technical equipment for sorting and transferring to transport ships is seriously lacking, which cannot completely solve the problems of low mechanization and high labor intensity in the post-harvest sorting process; The transfer device causes the kelp to "lay flat" and pass through the finishing device. If the seedling rope is pressed above the kelp, it is easy to crush the kelp

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