Filter rod cutting device
By using multiple sets of support channel changing discs and following components with different inner diameters in the filter rod cutting device, the problems of uneven cutting and low changing efficiency of small-diameter filter rods are solved, achieving efficient and stable filter rod cutting and rapid changing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA TOBACCO HUNAN IND CORP
- Filing Date
- 2026-06-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing filter rod shearing devices suffer from uneven cuts, bending, or damage when cutting small-diameter filter rods, and have low changeover efficiency, making it difficult to adapt to production needs of different diameter specifications.
The changing disc, which uses multiple sets of support channels with different inner diameters, achieves rapid matching with the outer diameter of the filter rod through a drive mechanism. Combined with the following component and shearing mechanism, it ensures stable support and precise cutting.
It improves the quality and efficiency of filter rod cutting, simplifies the changeover operation, avoids filter rod deformation and displacement, and enhances cutting accuracy and operational stability.
Smart Images

Figure CN122397974A_ABST