一种纸盒生产用边角压紧装置
By designing a four-sided synchronous pressing and height-adjustable corner pressing device, the problems of box body skewing and top cover loosening in paper box production were solved, improving the forming accuracy and structural strength of paper box production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏黄海彩印包装有限公司
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
AI Technical Summary
The lack of a device for simultaneous compression from all four sides in existing cardboard box production leads to box skewing and cracking of the folded edges. Furthermore, the inability of traditional devices to adjust according to the height of the cardboard box results in a loose fit between the top cover and the box body, increasing the defect rate.
Design a corner clamping device that includes a clamping mechanism and an adjustment mechanism. It uses a telescopic hydraulic rod and a drive motor to achieve synchronous clamping on all four sides. Combined with a PLC controller and pressure sensor, the height of the pressing component is adjusted to ensure uniform compression and adapt to different carton heights.
It achieves simultaneous compression on all four sides of the cardboard box, preventing the box from tilting and folding. The adjustment mechanism can adapt to different cardboard box heights, reducing the defect rate and improving production efficiency.
Smart Images

Figure CN224510566U_ABST