Automatic processing device for packaging box

By introducing a tape pressing mechanism and a driving device into the packaging box processing equipment, the automatic application and repositioning of transparent tape is achieved, solving the problem of unstable foam board fixation and improving processing efficiency and production stability.

CN120941813APending Publication Date: 2025-11-14CHONGQING CHENGHUIFENG ADHESIVE PROD CO LTD
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Patent Information

Application Number
CN202511323922.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-17
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Existing packaging box processing equipment suffers from displacement or detachment during folding when the foam board is not securely fixed, affecting production efficiency and cushioning performance. Furthermore, existing automatic tape application devices are inefficient.

Method used

The tape pressing mechanism, including a mounting base, tape pressing mechanism, drive device and cutting mechanism, realizes automatic application, cutting and repositioning of transparent tape. Through the linkage of tape traction component and pressure roller, the tape is continuously bonded to the surface of cardboard and foam board.

Benefits of technology

It improves the efficiency of foam board fixing on cardboard, enhances packaging box processing efficiency, reduces production interruptions and scrap rates, and automates and stabilizes the tape application process.

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Abstract

The invention discloses an automatic packaging box machining device, and particularly relates to the technical field of packaging box machining, the automatic packaging box machining device comprises a mounting seat, and a guide groove is formed in the outer wall of the mounting seat; the adhesive tape pressing mechanism comprises a mounting shaft which penetrates through the guide groove and can reciprocate in the guide groove, the mounting shaft is connected with a placement seat which can synchronously move along with the mounting shaft, the placement seat is connected with a compression roller, and the compression roller can press the end of a transparent adhesive tape roll on the surface of a paperboard. The adhesive tape is rolled on the surface of the paperboard along with the movement of the placing seat; the mounting base is arranged, the movable adhesive tape pressing mechanism is arranged on the mounting base, the mounting base is clamped to the edges of a paperboard and a foam board in the machining process, the driving mechanism drives the adhesive tape pressing mechanism to move along the guide rail, the adhesive tape is automatically pasted between the paperboard and the foam board, and the structure supports multi-position synchronous tape pasting; and the paperboard reinforcing efficiency is effectively improved.
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