Paperboard scoring device for carton production

By designing a cardboard creasing device with bidirectional pressure and automatic position adjustment, the problem of uneven creasing caused by single-point pressure of the pressure plate in conventional creasing devices is solved, and uniform creasing and rapid position adjustment of longer cardboard are achieved.

CN224360792UActive Publication Date: 2026-06-16NANJING CHUNKANG PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING CHUNKANG PACKAGING CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Conventional cardboard box production creasing devices have a single pressure point in the middle of the pressure plate, which results in uneven creasing effects on longer cardboard pieces and makes it difficult to quickly adjust the pressure plate position.

⚗Method used

A cardboard creasing device including an adjustment component and a pressure component was designed. It is driven by a servo motor and a dual-axis motor to achieve bidirectional pressure and automatic position adjustment of the pressure plate. The synchronous movement of the moving seat and the pressure component is achieved through gear and rack transmission.

🎯Benefits of technology

It improves the effect of cardboard creasing, especially the creasing uniformity of longer cardboard, and increases the efficiency of adjusting the pressure plate position.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224360792U_ABST
    Figure CN224360792U_ABST
Patent Text Reader

Abstract

The utility model belongs to carton production technical field especially, a kind of paperboard indentation device for carton production, present and propose the following scheme, including workbench and the adjusting assembly of being installed on workbench and the pressure assembly of being installed on adjusting assembly, the adjusting assembly includes fixed frame, moving seat, gear one, transmission wheel one, transmission wheel two, transmission shaft one, servo motor, slide rod and rack, the fixed frame is two and is opposed in workbench middle part, the moving seat is along fixed frame slidingly arranged.The utility model the pressing plate of this device has two downward pushing pressure points, effectively improve the effect of pressing plate to paperboard indentation, effectively solve the situation that conventional indentation device only sets pressure point in the middle part of indentation plate, for longer paperboard and indentation plate, the farther from the middle part of indentation plate, the worse indentation effect, and the device can automatically realize the position adjustment of pressure assembly, improve the efficiency of adjustment.
Need to check novelty before this filing date? Find Prior Art