Automatic assembly machine for push-pop lipstick tube

By designing an automated assembly machine, the automated assembly of press-to-pop lipstick tubes was achieved, solving the problems of complex and low precision of manual operation, and improving production efficiency and product yield.

CN122401068APending Publication Date: 2026-07-17ZHEJIANG AXILONE SHUNHUA ALUMINUM IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG AXILONE SHUNHUA ALUMINUM IND
Filing Date
2026-05-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing assembly process for push-to-pop lipstick tubes is complex and relies on manual operation, resulting in high labor intensity, low efficiency, and a decrease in product yield, making it difficult to meet the needs of large-scale automated production.

Method used

Design an automatic assembly machine for press-to-pop lipstick tubes, which uses a fixed platform and a rotating platform, combined with a vibratory feeder and pneumatic grippers to achieve precise feeding and pressing of parts, including the automated assembly of lipstick holders, spring clips, positioning parts, outer tubes, etc.

Benefits of technology

It significantly reduces labor intensity, improves assembly precision, avoids damage to plastic parts, and is suitable for large-scale mass production.

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Abstract

本发明公开了一种按压弹出式口红管自动组装机，包括固定平台和旋转平台，旋转平台绕转动中心均匀设置有两两一组的若干组口红托定位模和外管定位模，固定平台上绕旋转中心设置有口红托上料机构、弹扣件上料机构、第一压装机构、定位件上料机构、外管上料机构、第二压装机构、外管换位机构、第三压装机构、弹簧上料机构、按钮上料机构、第四压装机构以及下料机构。这种按压弹出式口红管自动组装机能够大幅降低劳动强度，实现自动化组装，对位精度高，避免人工强行压装造成的塑料件开裂、卡合不牢的问题，适合大规模量产。
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