Device and method for off-line detection of circumferential appearance quality of cigarettes
US11684953B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2020 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Oct 21, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for off-line detection of circumferential appearance quality of cigarettes includes a mechanical system, a vision system and a control system, where the mechanical system includes a hopper, a feed roller, an auto-rotating roller, an upper chute and a lower chute. A method for off-line detection of circumferential appearance quality of cigarettes by using the above device is further provided. The present disclosure can achieve detection without omission to obtain accurate and quantifiable detection results, and has high processing efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.