A paper bag machine cutting mechanism
By pre-cutting the seam in the paper bag machine and moving the waistline cutter to the bottom, combined with the upper and lower cutters and pressure rollers, the problem of seam marks left by traditional paper bag machines is solved, improving the appearance and forming effect of the bags.
CN224335204UActive Publication Date: 2026-06-09WUHU BAOWANG MACHINERY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU BAOWANG MACHINERY CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-09
Smart Images

Figure CN224335204U_ABST
Abstract
The utility model discloses a paper bag machine line chopping mechanism has: support, first upper pivot and first lower pivot, second upper pivot and second lower pivot of opposite settings, upper chopping knife, install on second upper pivot, and upper chopping knife can be adapted to extrude paper bag with second lower pivot, lower chopping knife, install on first lower pivot, and lower chopping knife can be adapted to extrude paper bag with first upper pivot. Move line chopping function to complete before forming a cylinder, and move waist line chopping knife to below alone, like this not only bag face traceless more beautiful, can make bag better forming.
Need to check novelty before this filing date? Find Prior Art