Automatic cocoon harvesting equipment and method for checker cocooning frame based on collaborative operation of sliding frame mechanism and flexible bristle wheel

The automatic cocoon harvesting equipment for grid cocoons, which uses a sliding frame mechanism and a flexible hair wheel to work together, solves the problem of damage to cocoons and cocoon pieces caused by existing equipment, realizes lossless harvesting and dynamic leveling of cocoons, and improves the cocoon harvesting efficiency and the versatility of the equipment.

CN120678068APending Publication Date: 2025-09-23GUANGXI HUANJIANG DA FANGGE COCOONING CO LTD
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Patent Information

Application Number
CN202511110374.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

The existing automated cocoon harvesting equipment has the problems of rigid contact that easily damages cocoons and cocoons, lacks an effective leveling mechanism, is difficult to clean cocoon skin adhesion and floating silk residues, and has poor adaptability, making it difficult to meet the cocoon harvesting needs of square cocoons of different specifications.

Method used

The automatic cocoon harvesting equipment for grid clusters adopts the collaborative operation of sliding frame mechanism and flexible hair wheel, including electric slide rail, side clamping frame, cocoon harvesting hair wheel module, cocoon sweeping hair wheel module and automatic silk winding shaft. It realizes lossless harvesting and dynamic leveling of silk cocoons through flexible nylon silk brush and servo drive system.

Benefits of technology

It realizes the lossless harvesting of silk cocoons, improves product quality and operation efficiency, simplifies the operation process, enhances the versatility and adaptability of the equipment, and is suitable for cocoons of different specifications and materials.

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Abstract

The invention discloses a checker cocooning frame automatic cocoon harvesting device and method based on collaborative operation of a sliding frame mechanism and a flexible bristle wheel, and relates to the technical field of cocoon harvesting. The device comprises a rack forming a main body supporting structure of the device; the electric sliding rail is fixedly mounted on the rack and provides linear motion guidance; and the side edge clamping frame is connected to the electric sliding rail in a sliding manner and is provided with a clamping mechanism with an adjustable interval. Through collaborative design of the sliding frame alignment mechanism and the flexible bristle wheel system, full-process automation of cocoon harvesting operation of the paper checker cocooning frame is achieved. The equipment adopts a multi-stage flexible contact mechanism, so that damage to cocooning frame sheets and silkworm cocoons caused by a traditional rigid cocoon harvesting mode is effectively avoided. The innovative dynamic tensioning and leveling technology ensures the flatness of cocooning frame pieces in the cocoon harvesting process, and the net harvesting rate is remarkably improved by cooperating with intelligent control reciprocating ejection operation. According to the integrated floating silk cleaning device, cocoon harvesting and impurity removal are synchronously completed, and the technological process is simplified.
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