A bottle cap orientation adjustment device and its adjustment method

By installing an elastic and adjusting mechanism on the bottle cap conveying mechanism, the friction of the straw is used to drive the cap head to rotate, which solves the problem of inconsistent bottle cap head orientation, improves production efficiency and packaging quality, and reduces labor costs.

CN122126783APending Publication Date: 2026-06-02CHANGZHOU HUITUO TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU HUITUO TECH
Filing Date
2026-03-05
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing technologies cannot guarantee that the caps face the same direction when sorting bottle caps with straw structures, resulting in unstable gripping by the grippers, which affects packaging efficiency and production efficiency. Furthermore, the rejection and adjustment methods have problems of missed detection and low efficiency.

Method used

Design a bottle cap orientation adjustment device. By installing an elastic mechanism and an adjustment mechanism on the conveying mechanism, the cap is rotated by the friction between the straw and the elastic mechanism. Combined with a limiting mechanism, the cap orientation is ensured to be consistent, achieving seamless adjustment.

Benefits of technology

This achieves uniformity in the orientation of bottle caps, avoids missed inspections and blockages, improves production efficiency and packaging quality, and reduces labor costs.

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Abstract

This invention relates to the field of bottle cap orientation adjustment technology, specifically to a bottle cap orientation adjustment device and method. The adjustment device is used to adjust the orientation of bottle caps with straws conveyed on a conveying mechanism, ensuring that the caps face the same direction. The conveying mechanism includes a conveying channel that conveys the bottle caps along an arc-shaped trajectory. This invention adjusts the orientation of the bottle caps during the conveying process by setting elastic mechanisms and adjustment mechanisms on both sides of the conveying channel along the arc-shaped trajectory. This ensures that after adjustment by the adjustment mechanism, all bottle caps rotate at different angles, achieving uniform orientation adjustment and avoiding missed adjustments. Preferably, the elastic mechanism rubs against the straw, causing the straw to rotate and drive the cap to rotate, thus completing the orientation adjustment without the need for an additional rotating device. This solution differs from the techniques in the prior art, enabling continuous adjustment of bottle caps during conveying.
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