A pin-type tobacco leaf grabbing device and method for tobacco leaf grading / classification
By combining the pin-type suction head with the coordinated action of contact sensors and negative pressure adsorption, the problems of tobacco leaf detachment and multi-layer gripping during high-speed gripping are solved, achieving precise gripping of single tobacco leaves and stable operation of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YUNNAN CHONGJU TECHNOLOGY CO LTD
- Filing Date
- 2026-05-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automated tobacco leaf grading/classification equipment is prone to problems such as tobacco leaf detachment and multi-layer gripping during high-speed gripping, which affects the stability and accuracy of the production line.
The device employs a pin-type suction head combined with a contact sensor, negative pressure adsorption, and the coordinated action of the angled pin. Through a series of coordinated actions including precise touch-stop, negative pressure pre-adsorption, slight lifting separation, and angled pin locking, it ensures high-speed and stable gripping of single tobacco leaves.
It achieves high-speed and stable gripping of single tobacco leaves, avoiding multi-layer gripping and detachment, improving the accuracy of grading/classification and the stability of the production line, and adapting to the gripping needs of tobacco leaves of different thicknesses.
Smart Images
Figure CN122397953A_ABST