The random case sealer TY-R600- uses photoelectric sensing system at the feeding end to automatically detect the size of each carton.
It then automatically adjusts the sealing mechanism’s position, allowing cartons of different sizes to be sealed continuously without manual adjustment.
The Tengyi team has been manufacturing this carton sealer since 2017 for various industries
The Main Sealing Process
- The carton enters the conveyor, and the machine automatically detects its length, width, and height.
- Based on the detected data, the mechanism automatically adjusts its height and width.
- The sealing head applies adhesive tape to seal the top and bottom of the carton.
- The sealed carton is then conveyed on a belt to next processing step
Automatically adjusts width to fit different carton sizes without manual intervention.
Technical features
- The TY-R600 case sealer automatically adjusts width to fit different carton sizes without manual intervention.
- The Random case sealer TY-R600 can seamlessly integrate with upstream packaging machines like a case erector and downstream machines like a four-corner carton sealing machine to achieve H-style sealing.
- Precisely engineered, sturdy tapping heads ensure long-term reliability.
- Customization is available. E.g., Normally, with a four-sided case sealer in an L-shaped layout, meaning the standard machine turns left when facing the infeed direction. For a right-turn layout, the case sealer must be customized.
- The conveyor can use side belts or top-side belts for case transportation
Stainless Steel Conveyor with Photoelectric Sensors
Random Case Sealer Integrated with the automatic packaging line
Application
This random carton sealing machine TY-R600 is widely applicable in industries such as food, chemical, daily necessities, and e-commerce logistics.
Especially suitable for production lines that require efficient handling of various carton sizes, for example, distribution centers or manufacturing plants where multiple packaging lines converge into a single carton sealing line.



